8 results about "Material distribution" patented technology

A disclosed separation apparatus for iron-filing waste slag comprises a motor base, a conveying belt and a motor driving the conveying belt to operate, and is characterized in that a position, at the initial position of the conveying belt, of the motor base is provided with a feeding bin, a discharging port at the bottom of the feeding bin is provided with a sensor; the rear of feeding bin is provided with a plurality of electromagnet rods installed on the motor base through a support, a material distribution bin is arranged at a position corresponding to the end of the conveying belt and below the motor base and is installed on support legs of the motor base through a rail, and the material distribution bin is connected with a servo motor through a gear and a rack. The separation apparatus overcomes the disadvantages of the prior art, and is reasonable in designed structure. According to the separation apparatus, the electromagnet is arranged on the conveying belt for adsorbing iron filings in iron-filing waste slag, after the sensor senses that conveying of the iron-filing waste slag in the feeding bin is finished, the electromagnet is power-off and iron filings fall on the conveying belt and are conveyed out, so that the purpose of separating iron filings from waste slag is realized. The separation apparatus helps to save labor, and is high in efficiency, high in separation rate for iron filings from iron-filing waste slag and wide in application scope.

The invention belongs to the technical field of construction, and relates to a mold for manufacturing a precast pile with the rectangular cross section. The mold comprises an upper mold assembly, a lower mold assembly and a side mold assembly. One side of the upper mold assembly and one side of the lower mold assembly are detachably connected with the two sides of the side mold assembly correspondingly. The other side of the upper mold assembly and the other side of the lower mold assembly are detachably connected with each other. A mold cavity with the rectangular cross section is defined by the upper mold assembly, the lower mold assembly and the side mold assembly. A material distribution structure for making concrete enter the mold cavity is arranged on the upper mold assembly. By means of the mold, mold assembling and demolding are convenient, and the pile manufacturing precision is high.

The invention discloses a double-rotor impact mill which comprises an inner rotor motor, a shell, a rack, a central feeding triangular belt wheel, a feeding port, a central vertical shaft, a materialdistribution cone, an upper support, an inner rotor, an outer rotor, a safety hood, an outer rotor motor, a discharging port, a positioning and locking block, a positioning hinged bolt, a thin oil supply system, a bearing temperature increase remote monitor system and a central vertical shaft deflection remote monitor system. The central vertical shaft is vertically fixed in the center of the rack, the top end of the central vertical shaft is connected with the material distribution cone through an internal thread, the upper end of the central vertical shaft is positioned and fixed by a supporting ring and a locking round nut in the upper support, and the lower end of the central vertical shaft is fixed with the rack through a positioning and locking device. Through the structural design of the positioning and locking device, when the double-rotor impact mill operates at a high speed and a heavy load, the central position of the central vertical shaft of the double-rotor impact mill can be effectively controlled, and meanwhile an inner rotor triangular belt is convenient to replace.

The invention discloses a material distribution system for dispersing carborundum aggregate, which comprises a material accelerator and a material distributor, and is provided with a reflecting baffle plate which is over against the spraying direction of the material and is used for shielding the material sprayed by the material accelerator and enabling the material to be distributed downwards; the material accelerator is used for accelerating materials (carborundum aggregate), the materials are blocked and collided through the reflecting plate, then the materials are distributed downwards, the materials are evenly mixed and distributed in the spraying and blocking process, and therefore the effect of evenly distributing the materials is achieved; therefore, through the equipment, the carborundum aggregate can be efficiently and uniformly dispersed on the surface of the concrete in the horizon construction, so that the final quality of the horizon is improved.