18 results about "Plastic bag" patented technology

A plastic bag may include flexible thermoplastic sidewalls that have a pattern of ribs alternating between thinner areas. The ribs may also be alternating between two types of ribs having different lengths and shapes. The bag may also include a network pattern above the pattern of ribs.

The invention provides an urban garbage purifying utilizing system and a garbage processing method. The urban garbage purifying utilizing system comprises a pre-processing system, a resolving system, a heat processing system and a purifying system. The pre-processing system is used for separating scrap iron, special-shaped objects and stones out, and used for separating waste paper and plastic bags; the heat processing system comprises an incinerator and a heat energy recycle device, and the heat energy recycle device is used for recycling heat energy generated by the incinerator and supplying the heat energy for the resolving system; the resolving system comprises a refining device used for refining garbage and a resolving disinfection device used for resolving and disinfecting garbage; the purifying system comprises a smoke purifying unit used for purifying smoke generated by the heat processing system and the resolving system. According to the urban garbage purifying utilizing system, based on an urban garbage processing method, a mechanical classifying function and a scientific processing method are added, processing cost is lowered, and the internal structure of purifying equipment is simplified, so that the purifying equipment is easy to manufacture and convenient to implement, the equipment failure rate is lowered, occupied land is reduced, and secondary pollution is avoided.

An apparatus for acclimating an aquatic organism, contained in a partially water filled plastic bag, to an environment in an aquarium includes an aquarium frame comprising a first portion exterior to the aquarium and a second portion interior to the aquarium. A bag holder is operable to hold a top of the plastic bag in an open position. The bag holder is positioned on the second portion where the top of the plastic bag is above a top level of water in the aquarium and a substantial portion of the plastic bag is below the top level. A dripping cup is operable to release water obtained from the aquarium into the plastic bag. The dripping cup is joinable to the first portion, whereby the aquatic organism is acclimated to a chemistry and temperature of the water in the aquarium.

A plastic bag includes a body having two sides. Each side of the body includes a corrugated portion having a layer unit with more than four layers. The load capacity of the plastic bag is increased due to reinforcement in structural strength at the sides by the corrugated portions. In preferred forms, the layer unit of each corrugated portion is interconnected to a bottom of the body. The layer unit of each corrugated portion has eight layers. The layer unit of each corrugated portion includes a recessed portion located inside of the body and having two sections contiguous to each other. Each section has four layers.

The invention discloses a simple grafting tool special for pitaya. The tool comprises a cutting tool of which a body is of a hollow structure, one end of the body structure forms a holding end, the other end of the body structure is provided with a blade, and the blade is distributed at a hollow port along the body structure to form a cutting end. The invention further discloses a rapid grafting method utilizing the simple grafting tool special for the pitaya. The method comprises the following steps that proper time is selected for grafting work, a robust rootstock plant and a scion bud plantexcellent in variety are selected, a scion bud with an areole is cut out by means of the dedicated grafting tool, a corresponding cutting opening is cut out on rootstock, the scion bud with the areole is placed in the cutting opening of the rootstock, the areole with the exposed scion bud is glued and fixed, an original areole on the rootstock is cut out, the rootstock is sleeved with a plastic bag, moisturizing is conducted till the grafted portion heals completely, and then the bag is removed. Accordingly, pitaya grafting and seedling raising and pitaya high grafting for changing breed become easier, operation is easy, the efficiency is high, the number of ears for single bud grafting is small, and popularization is facilitated.

The invention discloses a zirconium boride contained fused quartz ceramic material and a preparation method thereof. The preparation method comprises the following steps: mixing 95.0-99.7wt % of fused quartz powder and 0.3-5.0% of zirconium boride powder respectively, then adding ethanol or water, stirring to form slurry with flowability, dealcoholizing or dehydrating and drying to obtain a mixed dry powder; adding a polyvinyl alcohol solution into the mixed dry powder, stirring and mixing, sieving, and then, placing the mixture into a sealed plastic bag, ageing for 3-4 hours to obtain a blank to be subjected to compression molding; drying the blank after the blank is subjected to compression molding; sintering the dried blank at the temperature of 1300-1400 DEG C to obtain the zirconium boride contained fused quartz ceramic material. The thermal expansivity of the fused quartz ceramic material to which the zirconium boride is introduced is greatly reduced, so that the zirconium boride has a remarkable inhibiting effect for the crystallization of fused quartz, and the zirconium boride contained fused quartz ceramic material is a high-temperature structural ceramic material with higher safety and reliability.

The invention discloses a provided shopping vegetable-buying bicycle basket for an electric bicycle, and relates to the field of machines. The provided shopping vegetable-buying bicycle basket for the electric bicycle aims at mainly comprising a square basket body, and is characterized in that a plurality of storage boxes are horizontally put into the basket body, and a magnet assembly capable of allowing the basket body to be attracted to and fixed on a backseat of the bicycle is arranged at the bottom of the basket body; the magnet assembly is arranged at the bottom of the basket body, and the provided shopping vegetable-buying bicycle basket for the electric bicycle is put on the backseat of the bicycle and then is firmly attracted; the multiple storage boxes are arranged and used for avoiding using of plastic bags, all kinds of seafood, meat and vegetables can be directly put into the storage boxes, the storage boxes can also be put into a refrigerator, and environmental protection and the convenience are achieved. The provided shopping vegetable-buying bicycle basket for the electric bicycle has the advantage of being convenient to use.

The invention discloses a plastic bag nesting device and a nesting method. The plastic bag nesting device comprises a feeding mechanism, an adsorption transmission mechanism and a rotary mechanism, wherein the adsorption transmission mechanism comprises an upper transmission belt and a lower transmission belt; vacuum adsorption belts are arranged on the upper transmission belt and the lower transmission belt; each vacuum adoption belt comprises a plurality of vacuum adsorption holes; a first vacuum box is arranged at the back of a surface, close to the lower transmission belt, of the upper transmission belt; the upper transmission belt slides on the adsorption surface of the first vacuum box; a second vacuum box is arranged at the back of a surface, close to the upper transmission belt, ofthe lower transmission belt; the lower transmission belt slides on the adsorption surface of the second vacuum box; and the close surfaces of the upper transmission belt and the lower transmission belt intersect to form a V shape. According to the plastic bag nesting device, the first vacuum adsorption box adsorbs the upper surface of a plastic bag through a first vacuum adsorption belt, and thesecond vacuum adsorption box adsorbs the lower surface of the plastic bag through a second vacuum adsorption belt; the plastic bag is nested on a nesting plate; and the above actions are repeated to achieve the continuous nesting of the plastic bags.

The invention relates to a steering bending frame for a plastic package. The steering bending frame comprises a supporting frame body, a transverse rolling shaft located at the top of the supporting frame body, a triangular steering frame body located in the middle of the supporting frame body and a steering rolling shaft located at the bottom of the supporting frame body. Due to the fact that the structure is simple, placing is convenient, and the simplicity, compact and movability requirements in overall moving equipment can be met; and meanwhile, when the steering bending frame is applied to overall processing, a plastic bag body is not subjected to winding and unwinding procedures and is directly folded in half, the production procedures are decreased, and accordingly the production efficiency is improved.

The invention provides a foldable simple garbage can. The garbage can is set into a frame capable of being mutually folded, accordingly, usage is convenient, and storage is very convenient. During usage, the frame is unfolded, the two ends are sleeved with the plastic bag, and accordingly, the plastic bag can be used for garbage throwing.

The invention relates to the technical field of mechanical equipment, in particular to a granular powder metering and packaging machine. A packaging case (2) is arranged at the lower end of a charging hopper (1). A frame (3) is fixed under the packaging case (2). A base (8) is arranged at the bottom of the frame (3). Rollers (9) are arranged at the four bottom corners of the base (8). The lower portion of the packaging case (2) is provided with a discharge outlet (4); a fixing sleeve (6) is arranged under the discharge outlet (4); a fixing ring (5) sleeves an opening of the fixing sleeve (6); the bottom of the fixed sleeve (6) is fixed over the base (8) through a bottom fixing bar (7). The granular powder metering and packaging machine is simple in structure, reasonable in design and convenient to use and allows automatic packaging; a bag opener is specially provided, a plastic bag can be placed at the discharge outlet, manual operations are not required, and workload of workers is reduced.

The invention discloses a soil pollution remediation device which comprises a base and an outer shell arranged on the base, a funnel-shaped opening is formed in the upper portion of the outer shell, the opening is communicated with a separation cavity formed in the outer shell, a feeding pool is arranged on one side of the outer shell, and a first conveying belt is arranged between the feeding pool and the opening; a crushing mechanism is arranged above the separation cavity, and a separation auger is obliquely arranged in the separation cavity; when the device is used, the first conveying belt conveys contaminated soil placed in the feeding pool into the opening, the smashing mechanism smashes the soil entering the separation cavity, the smashed soil passes through a filter sieve to separate out garbage such as crushed cloth or plastic bags in the soil, the remediation effect of the soil pollution remediation device is improved, and then the soil passing through the separation auger enters the treatment chamber from the inlet of the treatment chamber to perform photolysis treatment and pyrolysis treatment on organic pollutants in the soil.

The invention discloses a plastic packaging device for a plastic bag. The plastic packaging device comprises supports arranged in parallel, an isosceles tripod is fixed to the supports, Two clamping rods which are parallel to each other are arranged below the isosceles tripod, a gap is formed between the clamping rods, a pair of heating plastic packaging blocks and a pair of thermoplastic packaging wheels are arranged below the clamping rods, one of the heating plastic packaging blocks is fixed to a pricking needle and is connected with a push-pull device, and a wind-up roller is arranged below the heating plastic packaging blocks. The plastic packaging device has the advantages that the structure is simple, the use is convenient, automatic folding, plastic packaging and pricking of the plastic bag are realized, the labor is saved, and the efficiency is improved.

The invention relates to a handbag plate. A handbag plate body is provided with a flashlight; the handbag plate body is connected with the flashlight in a splicing or clamping mode; the bottom of the handbag plate body is provided with four arc-shaped grooves; and the bottom of the handbag plate body is provided with a flexible material. In the invention, handles of plastic bags, shopping bags and the like can be put into a bag handle accommodating groove of the handbag plate, and the flashlight is connected with the handbag plate in a splicing mode, so that illumination can be realized conveniently when articles are held with a hand.

The invention discloses a toilet bowl. The toilet bowl comprises a toilet bowl body and a flushing pipe, the toilet bowl body is connected with the flushing pipe, the toilet bowl body comprises a sewage draining opening, a sewage draining pipe is connected to the lower portion of the sewage draining opening, an outlet of the sewage draining pipe is connected with a main water draining pipe, and aplastic bag barrel is arranged at the position, close to the sewage draining opening, in the sewage draining pipe; and a rubber ring is arranged on the outer wall, close to the sewage draining opening, of the plastic bag barrel, a bottom plate at the outlet end of the plastic bag barrel is movably connected, a control device is arranged on the bottom plate at the outlet end of the plastic bag barrel, and an electric driving device is arranged on the outer wall of the sewage draining pipe. The toilet bowl is simple and compact in structure and very convenient to use, water does not need to be stored in the main water draining pipe, odor of a sewer pipe cannot be discharged, use is very sanitary, water resources can be saved, and the toilet bowl is very environmentally friendly.

The invention discloses a garbage can cover capable of automatically breaking bags and collecting plastic bags and an assembly of the garbage can cover. The assembly of the garbage can cover comprisesan automatic bag breaking device installed in the center of a garbage can cover body in an embedded mode and a plastic bag collecting device suspended above the center of the bag breaking device. According to the automatic bag breaking device, a spring below a bag breaking blade is pressed by garbage gravity, the spring contracts to enable the bag breaking blade to be opened downwards, a bag breaking needle or a bag breaking nail tears a plastic bag, garbage enters the interior of the garbage can, the gravity disappears, the spring returns to the original position, the bag breaking blade resets upwards, according to the garbage can cover capable of automatically breaking the bags and collecting the plastic bags and the assembly, through automatic bag breaking and plastic bag collection ofthe garbage bags thrown into the garbage can, the garbage collection quality and efficiency are improved, the work of manual bag opening and garbage dumping is omitted, meanwhile, the situation thatthe hands of a person throwing the garbage are contaminated is avoided, the tedious work of cleaning work inspection and manual bag breaking is omitted, the implementation of garbage classification iseffectively improved, and technical support is provided for urban sanitation and urban environment improvement.

The invention relates to the technical field of xylose, and discloses a xylose production process which comprises the following steps: preservative treatment: putting collected corncobs into a stirrer for stirring and cleaning, adding an acidic preservative in the cleaning process, stirring for 1-2 hours, then taking out the corncobs, draining the corncobs by adopting a screen, and drying the corncobs by adopting a drying machine; and putting the drained corncobs into drying equipment, drying the corncobs for 30-50 minutes, and packaging the corncobs with plastic bags after drying. According to the production process of the xylose, the corncobs are subjected to preservative treatment, the cleaned corncobs are dried, the dried corncobs are packaged and stored in a ventilated plant, and the stored corncobs are subjected to sampling inspection regularly, so that the corncobs are prevented from being rotten, and the problem that the xylose is damaged due to multiple working procedures and long period in the processing process of the xylose is solved. And the rotten corncobs cannot be used for producing xylose, so that the waste of raw materials is caused.