5results about How to "Solve the sorting problem" patented technology

The invention discloses an ultra-deep underwater concrete pouring guide pipe with a flexible mixing device and a using method thereof.The pouring guide pipe comprises a plurality of pipe joints connected in sequence, and detachable flexible deflection baffles are arranged at the bottom end of the tail pipe joint and the connecting position of the adjacent pipe joints; the deflection baffle plate applies lateral and upward force to the concrete liquid falling from the guide pipe, so that when the concrete liquid flows through the deflection baffle plate, part of the concrete liquid deflects towards the lateral upper part in the flowing direction and then falls down; and the resultant force direction of the lateral force applied to the concrete liquid by the two vertically adjacent deflection baffles rotates by an angle alpha relative to the axis of the guide pipe. According to the construction environment, the ratio of the flexible deflection baffle to the pipe joint is determined, alpha is set, when the air resistance effect is large, the speed restraining joint is additionally installed, and the air resistance effect is further reduced. The air resistance effect can be remarkably reduced, the flowability and uniformity of concrete are improved, the aggregate separation and segregation phenomena are reduced, and the construction efficiency and quality in the ultra-deep underwater concrete pouring process are improved.

The invention belongs to the technical field of coal sorting mechanical equipment, and particularly discloses a pneumatic cyclone for fine particle material sorting and a using method.The pneumatic cyclone comprises a conical pneumatic cyclone body, a material storage box and a feeding pipeline, and the end of the feeding pipeline extends into the large opening end of the conical pneumatic cyclone body; an air compressor is mounted on the outer side wall, corresponding to the feeding pipeline, of the storage box, and an air outlet of the air compressor communicates with the interior of the storage box; the small opening end of the conical pneumatic cyclone is connected with an overflow product negative pressure collector, and the bottom of the large opening end of the conical pneumatic cyclone is connected with a bottom material product negative pressure collector through a discharging pipeline. Dry separation of fine-particle coal and minerals depending on density, granularity and shape can be achieved, the problem of separation of coal and minerals in arid areas is solved, dependence on water in the separation process is reduced, the material dehydration link is omitted, and the separation cost is greatly reduced; the equipment is small in size and low in energy consumption, and the material sorting precision and the automation degree are greatly improved.

The utility model discloses an automatic sorting conveyor for fruit and vegetable garbage treatment. The automatic sorting conveyor comprises a rack, a first conveying belt is arranged in the rack, a feeding pipe is arranged at one end of the upper surface of the rack, two sets of smashing rollers are arranged in the feeding pipe, a water storage tank is arranged at the lower end of the rack, and a material receiving box is arranged in the water storage tank; the sorting assembly is arranged at the other end of the upper surface of the rack, and the sorting assembly and the first conveying belt are correspondingly arranged up and down so as to be used for cleaning plastic garbage; and the pushing assembly is arranged on one side of the rack, and one end of the pushing assembly corresponds to the first conveying belt. The fruit and vegetable garbage sorting device has the advantages that the automatic sorting effect is achieved, the working efficiency is improved, damage to the body of a worker is avoided, the problem that household garbage in fruit and vegetable garbage is sorted through manual sorting is effectively solved, and the first conveying belt is conveniently cleaned through the pushing assembly.

The utility model relates to a pea seed and shell separating device, and belongs to the technical field of pea processing. The corn thresher mainly comprises a rack, a hopper, a threshing mechanism, an air inlet pipe, a material collecting groove, a partition plate, a fan, a motor, a bean grain guide plate and a bean shell guide plate. Through mutual cooperation of the threshing mechanism, the fan, the bean grain guide plate and the bean shell guide plate, threshing and separation of peas are achieved, threshing and primary sorting are achieved through the threshing mechanism, the fan can conduct secondary sorting on threshed beans, and the beans and bean shells are conveyed into the bean grain bin and the bean shell bin through the bean grain guide plate and the bean shell guide plate respectively. The pea threshing and separating device is simple in structure and convenient for manual centralized collection and treatment, hulling, threshing, bean grain and bean shell separation are integrated, the problem that bean grain and bean shell separation needs to be conducted again through a separation device after pea breeding and threshing at present is solved, time and labor are saved, the production cost is low, the labor intensity of workers is reduced, and the working efficiency of pea threshing and separating is improved.

The utility model discloses a sorting equipment for heat storage ball production, including drum and third screen cloth, the drum includes the front section and rear section through 8 characters door connection, 8 characters door is used for the mutual transfer of heat storage ball between the front section and rear section, the front section is equipped with first screen cloth, is used for screening out first diameter heat storage ball, the rear section is equipped with second screen cloth, is used for screening out second diameter heat storage ball and the first diameter heat storage ball of first screen cloth not in time screening out, the barrel wall of drum corresponding rear section is equipped with the opening, is used for screening out third diameter heat storage ball, third screen cloth is used for screening second diameter heat storage ball and the first diameter heat storage ball of first screen cloth not in time screening out of second screen cloth screening out. The utility model can solve the sorting problem of different diameter heat storage ball, and compared with ordinary sorting equipment efficiency and accuracy get greatly promotion, avoided the common screen cloth easy to jam material or the drawback of plugging sieve hole.