48 results about "Brick" patented technology

The invention relates to a method for producing energy-saving sintered bricks from mud. The sintered brick is made from river mud, municipal sludge and sea mud as raw material, by mixing with silica-based inorganic binder at a certain proportion, ageing, extruding with a extrusion molding machine to obtain blanks, cutting the blanks with a cutter, drying, sintering and burning. The invention makes full use of mud and the additional amount of mud is high up to 50%. The invention realizes energy and resource conservation and helps develop the circular economy and realize the comprehensive utilization of resources. The produced energy-saving sintered brick has the advantages of high porosity and good heat-insulation effect. During the sintering process, the flue gas is circularly treated, the exhaust gas is treated with acidic and alkaline solutions to remove harmful substances (such as dioxin) from the exhaust gas, and harmful substances such as heavy metals are solidified, therefore, the whole production process and the final product do not cause environmental pollution or hazard.

The invention, belonging to mechanical device used for heating the high temperature fatigue sample, relates the three-stage split type fatigue high temperature furnace. The ring insulating brick is installed on the inner wall to form heating cavity. The up and down furnaces have the holes used for sample head restraint crossing. The furnace filament is divided into upper segment, middle segment, and lower segment which are buried in insulating brick and connected by contact point of contact point and controlled by temperature controller and collected temperature by heat electric couple. Due to adopt three stages to control temperature, the invention possesses the advantages of nicety, convenience, high heating rate, homogeneous heating, improving the service life of furnace filament and reducing experimentation cost.

The invention discloses a dedusting apparatus. The apparatus comprises a dust hood, a filter tank, a water storage box and an induced draught fan, and the dust hood is connected with the filter tank; the induced draught fan is used for generating a negative pressure at the air outlet of the filter tank; a first filter chamber, a second filter chamber, a third filter chamber, a fourth filter chamber and a fifth filter chamber which are mutually connected are arranged in the filter tank; a plurality of spaced screen layers are arranged in the first filter chamber; the top in the second filter chamber is provided with a water distribution tube connected with the water storage tank, the water distribution tube is provided with at least one row of nozzles, the bottom in the second filter chamber is provided with a water collection groove, and the water collection groove is connected with the water storage groove through a circulating pipeline and a water pump; an active carbon particle filling layer is arranged in the third filtering chamber; a first active carbon brick is arranged in the fourth filter chamber; and a second active carbon brick is arranged in the fifth filter chamber. The dedusting apparatus is used for dust and smoke smell removal and purification of production workshops, and has the advantages of high dedusting efficiency and good purifying effect.

The invention belongs to the field of building materials, which relates to a shale-sintered hollow ganged brick. The large-sized bearing or nonbearing hollow wall brick is prepared by performing crushing, sieving, stirring, aging, impact molding, drying and roasting on shale taken a main raw material and biomass wastes as raw materials for internal combustion. The shale-sintered hollow ganged brick has the advantages that barren mountain wastes are utilized; fertile farmlands are not occupied; cultivated lands are protected; the energy conservation and the consumption reduction are realized; the construction cost is decreased; the traditional architectural style of ganged walls is maintained and the like.

The invention relates to a core pulling molding device of a pressure-type hollow brick machine, which comprises an upper pressure head, a mold framework and a lower mold, wherein a mold cavity is formed in the mold framework, and the upper pressure head and the lower mold are respectively positioned above and below the mold cavity; and a mold core plate is arranged below the lower mold, and a mold core rod which can penetrate through the lower mold in a sliding way and extend into the mold cavity is arranged on the mold core plate. In the production process of hollow bricks, the invention makes the distribution, molding and demolding easier.

The invention discloses a high-reflecting, heat-insulating and heat-preservation concrete gas-filled brick. The concrete gas-filled brick is characterized in that calcium carbide and sodium rosinate are used as composite air-entraining agents, a layer of a polyester coats the surface so that polyester-coated calcium carbide is obtained, hollow glass beads are subjected to cleaning oil removal, surface roughening and coupling to form surface-coupled glass beads, titanium dioxide and cerium oxide are deposited on the surfaces of the hollow glass beads through a hydrothermal method so that the modified hollow glass beads are obtained, the raw materials are mixed, the mixture is heated through steam to form a casting material, the casting material is poured into a mold, and the model is subjected to maintenance at the constant temperature and constant humidity, blank repair and steam maintenance at a high temperature so that the high-reflecting, heat-insulating and heat-preservation concrete gas-filled brick is obtained. A preparation method of the concrete gas-filled brick has simple processes and realizes a low cost. The concrete gas-filled brick has good strength, low thermal conductivity and good anti-cracking effects, saves energy, is environmentally friendly and satisfies the needs of the construction project and the requirements of environmental protection.

The invention relates to a decorative and thermal insulation integrated novel lightweight walling material made from polishing brick waste. The novel lightweight walling material is characterized by being composed of colored glass and a polishing brick waste foamed material, wherein the colored glass is composed of 25-45% of potassium feldspar, 20-40% of quartz, 5-25% of calcite, 4-8% of borax, 2-8% of barium carbonate, 2-8% of zirconium silicate, 2-6% of potassium nitrate and 0-10% of ceramic toner; the polishing brick waste foamed material is composed of 85-100% of polishing brick waste and0-15% of coal gangue; the ceramic toner is one or more then one of cobalt black, malachite green, chromium-selenium red, praseodymium yellow and zirconium-vanadium blue; and the decorative and thermal insulation integrated novel lightweight walling material is prepared by drawing, material spreading and firing. According to the invention, by adding the ceramic toner, the decorative and thermal insulation integrated novel lightweight walling material can be prepared into high-grade internal and external wall finishing materials with various single colors, compound colors and landscape and character patterns; and the production cost is low, the environmental pollution is reduced, the decorative and thermal insulation integrated novel lightweight walling material is economical and environmentally friendly and the waste is recycled.

The invention relates to a solid waste-based baking-free environment-friendly hollow brick and a preparation method thereof, and belongs to the field of solid waste utilization environmental protection and the field of hollow bricks. Red mud, mineral powder, industrial by-product gypsum, fly ash, silica fume, aluminum ash, carbide slag, wastewater and other solid wastes and waste liquids are usedas main raw materials. The hollow brick comprises the raw materials in parts by mass: 35-50% of red mud, 30-45% of mineral powder, 10-20% of industrial by-product gypsum, 5-15% of a reinforcing agent,0.5-3% of a cementing agent and the balance of sewage or wastewater, wherein the reinforcing agent is prepared by mixing 15-23% of silica fume, 10-25% of aluminum ash, 20-30% of fly ash, 15-30% of carbide slag, 5-10% of zeolite powder and 5-15% of asphalt. Large-scale resource utilization of solid waste is achieved, the occupied area of the solid waste is reduced, environmental pollution is reduced, no natural mineral resources are consumed during preparation, multiple solid waste and waste liquid are used as main raw materials of the baking-free hollow brick, and the product has the advantages of high strength, low cost, environmental protection, energy conservation, simple and convenient process and easiness in popularization and application.

The invention relates to technology of a water-based combustion-supporting straw particle boiler-kiln universal burner with fuels such as coal, gas and oil. Specially-shaped fireproof ribbed bricks are built in a square-tank water-cooling-wall machine body to form a plurality of pairs of two-side square-tank hearth backfire collision hearth structures, two sides of a central hearth are provided with a square-tank hearth, a fire collision hearth, a fire outlet, a special boiler material covering cap system, an extension hopper, a streamline pushing curve, a streamline extension pipe, a burner body and a cooling triangular comb, mixed application of multiple fuels or replacement of a servo fed material can be performed, the air supply coefficient of a boiler adopting water and magnesium steam water-based supported combustion technology to completely or not completely substitute for a traditional air supported combustion technology is far less than 1, and thus the ultra-efficient energy-saving and environment-friendly boiler-kiln universal burner fulfills six purposes of no air consumption, water-based combustion supporting, ultra-efficient energy conservation, no generation of NOx, desulphurization and decomposition and solidification of carbon dioxide under the catalysis of steam of water, magnesium, etc.

A highly water-retaining water-permeable brick prepared from a building recycled material and a preparation method thereof are disclosed. The brick comprises, by mass, 30-50 parts of a recycled fine aggregate, 30-50 parts of reclaimed sand, 1-3 parts of waste paper pulp, 2-5 parts of activated fly ash, 15-30 parts of Portland cement, 2-5 parts of an adhesive, 0.3-1 part of a composite water retention material, 0.2-0.5 part of lignin fiber, 0.5-1 part of industrial waste acid residue, 0.5-1 part of a water reducing agent, 0.5-3 parts of mineral pigment, 0.3-0.5 part of a water permeability agent and 10-20 parts of water. The water absorption and water retention properties of the brick are improved, raw materials are environmentally friendly and easily available, and a preparation process issimple.

The invention discloses a sliding construction method for a building. The sliding construction method for the building is characterized by comprising the following construction steps: (1) chiseling away a 1/5 cross section of a frame column as a part connected with a sliding beam; (2) chiseling away a brick wall of a sliding beam part and supporting a form board; (3) supporting sliding beam reinforcing steel bars; (4) pouring siding beam concrete; (5) cutting off reinforcing steel bars for connecting the frame column with a raft board by using an air cutting machine and removing concrete of the connecting part; (6) connecting a wood pull beam with an embedded screw of the sliding beam; (7) pouring a new foundation of a located part of the sliding beam; (8) burying a traction steel hanging ring on the raft board in the direction facing the traction direction, constructing a counterforce pile, and mounting a counterforce facility and a jack; (9) laying sliding iron rails in the sliding direction, and laying sliding iron rails on the new foundation; (10) carrying out traction by using a traction facility; and (11) connecting the sliding beam with the new foundation and connecting the frame column with the new foundation.

The invention relates to a technology for making bricks from aggregate waste residues. The technology comprises the following steps: S1, obtaining the aggregate waste residues; S2, crushing the aggregate waste residues to form a powdery material; S3, taking the powdery material obtained in step S2, cement plant kiln dust and cement in proportion to obtain a mixture, wherein the mixture contains, by mass, 75-77% of the aggregate waste residues, 9-11% of the cement plant kiln dust and 10-13% of cement; S4, adding water accounting for 0.5-1% of the total mass of the mixture into the mixture, andperforming stirring; S5, feeding the stirred mixture obtained in step S4 into a press mold for molding, and pressing the molded mixture to form green bricks; and S6, carrying out autoclaved curing onthe green bricks by using an autoclave. The technology for making bricks from aggregate waste residues can effectively utilize the aggregate waste residues and reduce the discharge amount; and all theraw materials used for making the bricks come from the self cement plant and the aggregate factory, so the industrial chain of the cement enterprise can be easily extended to form circular economy enterprises.

The invention discloses a one-column and one-pile construction method adopting a hydraulic verticality-adjusting frame reversing building method, and belongs to the technical field of building engineering. The problems that an existing construction method needs to consume excessive manpower and material resources and meanwhile is large in operation difficulty are solved. The one-column and one-pile construction method is technically characterized by comprising the following steps that full field hardening is conducted, and a field needs to be fully hardened before construction, specifically, 300-thickness brick slag is leveled and tamped, then a 200-thickness C30 concrete face layer is poured and internally provided HRB335-grade phi 12 deformed steel bars with the single-layer bidirectional spacing being 200 mm; and setting-out is conducted for embedding a pile casing, drilling and first-time hole flushing are conducted, and a reinforcement cage is machined and mounted. The one-columnand one-pile construction method adopts a simple hydraulic verticality-adjusting frame method verticality-adjusting system, the construction process is easy and rapid to operate, and the quality, safety and progress requirements in the construction process are guaranteed.

The invention provides a water-permeable soil-conservation revetment brick which is used for preventing water and soil loss of a riverway or a road slope. The water-permeable soil-conservation revetment brick mainly comprises a brick body, mortises, tenons, water-permeable holes, a beam and cavities. The brick body is of a hollow structure. The mortises are formed in a group of adjacent side faces of the brick body, and the tenons are arranged on the other group of adjacent side faces of the brick body. The water-permeable holes are formed in the brick body. The beam is arranged in the center of the brick body. The cavities are formed in the two sides of the beam located in the brick body. The water-permeable holes guarantee substance exchange between soil and water and effectively prevent soil loss behind the brick body. Herbaceous plants are planted in the water-permeable holes, greening and slope protection are achieved, the effect of purifying water is achieved, and an ecological environmental protection function is achieved. The water-permeable soil-conservation revetment brick has the remarkable characteristics that the brick body is easy to manufacture, convenient and safe to install, ecological, environmentally friendly, low in manufacturing cost and the like, and the brick can be widely applied and popularized.

The invention discloses a thermal-storage, heat-insulation and sound-insulation hollow brick which is characterized by comprising a hollow brick body which consists of an inside vertical side wall (7), an outside vertical side wall (8), a side vertical side wall (9) and an interlayer vertical wall (6) and is provided with multiple holes, wherein an outside rectangular hole (1) which is formed by encircling of the outside vertical side wall (8), the side vertical side wall (9) and the interlayer vertical wall (6) is filled with a phase change material (2); an intermediate rectangular hole (3) formed by encircling of the side vertical side wall (9) and the interlayer vertical wall (6) is a hollow hole which penetrates through the atmosphere up and down; and an inside rectangular hole (4) formed by encircling of the inside vertical side wall (7), the side vertical side wall (9) and the interlayer vertical wall (6) is filled with a foam material (5).

The invention belongs to the technical field of alkali residue recycling and discloses a reutilization method for alkali-making waste residue liquid. The reutilization method for the alkali-making waste residue liquid comprises the following steps of 1, carrying out rotary liquid separation on the alkali-making waste residue liquid to obtain clear liquid and alkali residues; 2, washing the alkaliresidues with clear water and then drying the alkali residues for sale; 3, clarifying the clear liquid to obtain supernate and thick liquid at the bottom; 4, guiding the supernate out for injection well brine extraction; and 5, dividing the thick liquid at the bottom into dilute-base thick liquid and dry-base thick liquid, wherein the dilute-base thick liquid is used as a raw material for preparing gypsum by reacting with ammonium sulfate, or, serving as a raw material for brick making or desulfurizing agents, and the dry-base thick liquid is directly sent to an anti-seepage treatment site forbackfilling. The invention further discloses a reutilization system for the alkali-making waste residue liquid. The reutilization system comprises rotary liquid separators, a sand separator, a conveyor, a sand washer, a clarifying barrel, a washer and a filter press. According to the reutilization method for the alkali-making waste residue liquid and the system using the reutilization method, theindustrial alkali-making waste residue liquid is treated so that the external emission of solid wastes of enterprises can be reduced and the alkali residue products can be turned from waste into wealth for sale.

The invention provides a brick layer boot. The brick layer boot comprises a boot body, a binding belt, a through hole, a cushion plate groove box, a cushion plate, a screw rod, a clamping plate, a planting screw and a butt clamp nut, all of which are combined into the integral to be put on. The brick layer boots are used in pairs, the two boots belong to one pair and are put on the left foot and the right foot, a brick layer can walk freely and easily on the surface of fresh concrete and mortar at will after wearing the brick layer boot and cannot fall into the concrete or the mortar, interpeduncular fossa and footprint traces cannot be left on the surface of the fresh concrete or the mortar, footprint pits cannot occur in the surface after sleeking and final setting, and the appearance quality of the surface of the concrete and the mortar cannot be affected. The brick layer boot can provide convenience for construction, and the working efficiency can be improved; as for constructional engineering, the construction procedures can be reduced, the construction speed can be improved, and the construction quality is improved. The brick layer boot is easy and convenient to assembly and operate, convenient to wear and take off, light in wearing and easy to wash and can be repeatedly used.

The invention discloses a method for producing environmentally friendly high-temperature fold-resistant high-strength high purity corundum bricks, wherein various particles are prepared, are mixed according to specific compositions and are put into a mixing mill, are uniformly mixed by adding with binding agents, mixed materials are vibrated and casted to be blanks, and the blanks are dried after being maintained for 12-15 hours in a green house, are placed into a high-temperature electric resistance furnace to burn in 1100-1200 DEG C after being dried, and are kept in warm for 3-4 hours. The method for producing environmentally friendly high-temperature fold-resistant high-strength high purity corundum bricks can greatly reduce the dosage of alpha-aluminum oxide (Alpha-Al2O3) nanometer powder, reduces firing temperature simultaneously, and greatly improves high temperature fold-resistant strength corundum bricks.

The invention relates to a building thermal insulation material, in particular to a corundum mullite brick with vitreous microbead thermal insulation mortar. The corundum mullite brick comprises a hollow brick body and a thermal insulation material, wherein the hollow brick body has a square structure and is internally filled with the thermal insulation material; a supporting part is arranged in the brick body and comprises a transverse plate made of a refractory material, and a plurality of refractory material vertical plates which are vertical to the transverse plate; an internally cavity ofthe brick body is divided into a plurality of small cavities by means of the refractory material vertical plates; the transverse plate is provided with a plurality of second through holes, the vertical plates are provided with a plurality of first through holes, and the adjacent small cavities are communicated with each other by means of the first through holes and the second through holes; a plurality of feeding holes with threaded countersunk hole structures are formed at the right end of the brick body; a plug with a thread structure is arranged in each feeding hole in a matching way; theinternal cavity of the brick body is filled with the thermal insulation material made of the vitreous microbead thermal insulation mortar. The corundum mullite brick provided by the invention is lowerin cost, higher in structural strength and good in sealing stability, and has better practical value.

The invention discloses a refractory ceramic tile. The refractory ceramic tile comprises the following raw materials in parts by weight: 10-20 parts of modified asbestos powder, 15-25 parts of corundum sand, 7-13 parts of dolomite, 14-21 parts of perlite, 10-18 parts of modified quartz powder, 20-30 parts of bentonite, 15-25 parts of montmorillonite powder, 3-6 parts of mullite fibers, 4-9 parts of magnesium oxide, 2-4 parts of zirconium dioxide, 3-6 parts of nano aluminum hydroxide and 4-7 parts of a binding agent. According to the invention, the proportion among the raw materials are controlled, so that the prepared product is uniform in structure, good in mechanical property, excellent in thermal shock resistance and good in erosion resistance.

The invention relates to the technical field of computers, and provides a comprehensive cognition method based on Arabic numerals and Chinese characters and a system. The method comprises steps of receiving a comprehensive cognition starting instruction input by a user; according to a preset cognition learning grade, calling a cognition rule matched with the current grade; according to the cognition rule, calling and displaying contents matched with the cognition rule, guiding a child to carry out cognition learning actions on toy bricks, and receiving feedback information after the cognition process of the child; carrying out confirmation judgment on the feedback information, judging whether the feedback information input by the child is correct or not, if yes, entering the next cognition content or the next cognition grade and continuing to execute the step of comprehensive cognition of the Arabic numerals and the Chinese characters, wherein multiple toy bricks are provided and the Chinese characters and the Arabic numerals are printed on the same side face of each toy brick. Thus, an interesting and quite high interactive word learning method provided for word learning of children is achieved and healthy growth of children is guaranteed.

The invention discloses a latticed single-row reinforced Z-shaped sectional concrete column and a making method, and belongs to the field of shock absorption and disaster prevention. The concrete column consists of concrete 1, step grid-like common reinforcing meshes 2, latticed single-row reinforced nets 3 and steel ties 4; a reinforcement framework of the Z-shaped column is Z-shaped, and three latticed single-row reinforced nets 3 are welded to form two Z-shaped limbs; the step grid-like common reinforcing meshes 2 are vertically welded at the ends of the two limbs of the Z-shaped latticed single-row reinforced nets; and the steel ties 4 are vertically welded in the centers of transverse horizontal steel bars of the common reinforcing meshes 2. By adopting single-row reinforcement, the concrete column is simple in construction and low in consumption of steel bars; the reinforcement is formed by welded latticed reinforcement sheets, so that the concrete column is suitable for industrialized production; by adopting latticed reinforcement, oblique web ribs have good shearing resistance, crisp shearing damage of the special-shaped sectional short column can be prevented, and the anti-earthquake ductility is improved; the ends of the section of the column are tightly combined with ecological wallboards or ecological wall bricks by using short steel bars, so that the aims of reinforcing the integrity of a house and promoting the integral anti-earthquake and energy dissipation capacity are fulfilled, and the concrete column is suitable for a rural house.

A pallet-less brick is provided that allows for materials to be transported without the use of straps or pallets, which makes the transportation and subsequent use of the materials more efficient and more environmentally friendly. The pallet-less brick can have a generally planar body with a series of protrusions and recesses extending in different directions. A protrusion extending in one direction can be received in a recess of an adjacent brick, such that the bricks are stackable without the use of straps or pallets. Similarly, a second protrusion and recess combination fulfill a similar function, and the multiple protrusions and recesses secure stacked pallets in at least two directions.