A screening device for the recovery of unburned refractory bricks

Abstract

The invention discloses a screening device for the recycling of non-burning refractory bricks, and relates to the technical field of refractory recycling; in order to solve the problem that larger particles stay on the filter screen for a long time and affect the filtering efficiency of the filter screen; the device specifically includes The bottom plate, the outer wall of the top of the bottom plate is provided with two side baffles, the outer wall of one side of the two side baffles is provided with an electric conveyor belt, the outer wall of one side of the bottom plate is provided with a squeeze box, the inner wall of the squeeze box is provided with an inclined plate, and the inclined plate is connected to the outer wall of the bottom plate. The horizontal plane is at an angle of ten to twenty degrees. In the invention, the electric sliding rail, the pushing block, the sealing plate and the electric telescopic rod are arranged, and the electric sliding rail is controlled by the control panel to drive the pushing block to move back and forth on the first filter plate, so as to remove the debris accumulated on the first filter plate. Back-and-forth stirring is performed to let the smaller debris remaining on the first filter plate and not filtered out by the second filter plate fall from the first filter plate, thereby improving the screening accuracy.

Description

technical field [0001] The invention relates to the technical field of refractory material recycling, in particular to a screening device for recycling unburned refractory brick materials. Background technique [0002] Refractory bricks, referred to as fire bricks, are refractory materials with a certain shape and size. They are mostly used in the masonry of industrial kilns or the masonry of high-temperature industrial equipment. The dismantled waste refractory bricks have certain use value and can be recycled. The price is very low. Therefore, recycling waste refractory bricks can not only save resources, but also reduce production costs. The recycled waste refractory bricks need to be crushed and processed into fine particles before they can be put into use. Among them, the smaller the waste refractory bricks, the more uniform the particles are. , the better the quality of the new refractory bricks produced. [0003] After searching, the Chinese patent application number...

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Problems solved by technology

[0003] After retrieval, the Chinese patent application number is CN201921404528.X, which discloses a screening device for recycling waste refractory brick materials, including a body, and the top of the body is provided with a feed port communicating with the interior. The inside wall of the body is provided with a crushing mechanism, and the crushing mechanism is located directly below the feed inlet, but the above technical solution is not equipped with a corresponding mechanism that can collect the larger particles screened out by the filter, so it is still There are larger particles staying on the filter for a long time, which will easily affect the filtration efficiency of the filter, resulting in the problem of too slow discharge

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