Mud cake crushing device for municipal sewage treatment
A technology of urban sewage and crushing devices, which is applied in the directions of grain processing, dry gas arrangement, and dispersed particle filtration, etc. It can solve the problems of environmental mechanical equipment pollution, single structure, and a large amount of dust in mud cakes, so as to improve utilization rate and crushing effect Good, crushing full effect
Inactive Publication Date: 2021-01-05
新晃县污水处理有限责任公司
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Problems solved by technology
[0002] In the existing urban sewage treatment process, the sludge in the sewage is generally dehydrated and then collected into mud cakes for use when mud powder is required for other processes. When mud powder is required, Generally, the mud cake needs to be pulverized first to make mud powder, but most of the existing equipment for pulverizing the mud cake is relatively simple in structure, and the internal dryness of many mud cakes is different from the external dryness, which is easy to condense block, resulting in unsatisfactory crushing effect, and the mud cake is prone to generate a large amount of dust when crushed, causing great pollution to the environment and mechanical equipment
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[0016] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
[0017] see Figure 1 to Figure 3 , a mud cake crushing device for urban sewage treatment, comprising a main body 1, a first crushing roller 5, an electromagnet 9, a third rotating shaft 13, a heating mechanism 17, a first exhaust pipe 21, a bag filter 25 and a suction hood 28: Four support columns 2 are evenly distributed under the main body 1, and the support columns 2 are fixedly connected to the bottom of the main body 1, and the upper part of the main body 1 is equipped with a feed port 3, and the upper part of the main body 1 is symmetrically installed on the left and right There are two first rotating shafts 4, the rear side of the first rotating shaft 4 is equipped with a first motor 7, the first motor 7 is installed on the rear inner wall of the main body 1, the first crushing roller 5 is installed on the first rotating shaft 4, the second ...
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The invention discloses a mud cake crushing device for municipal sewage treatment, and belongs to the technical field of municipal sewage treatment. The mud cake crushing device comprises a main body,first motors, second rotating shafts, third rotating shafts, second air intake pipes, first exhaust pipes, a bag-type dust collector and a recovery pipe; two first rotating shafts are mounted at theupper part in the main body in a bilateral symmetry manner, and a first crushing roller is mounted on each first rotating shaft; a flow guide plate is installed below each first crushing roller, an electromagnet is installed on each flow guide plate, and the three second rotating shafts are evenly distributed and installed on the lower portion of the interior of the main body; and a first air intake pipe is installed at the right side of the main body, a heating mechanism and a first fan are installed on the first air intake pipe, and the bag-type dust collector is installed below the left side of a second exhaust pipe. According to the mud cake crushing device, through the cooperative use of the first crushing rollers, crushing teeth and second crushing rollers, mud cakes can be subjectedto dual crushing, so that the crushing is more sufficient, and the crushing effect is better.
Description
technical field [0001] The invention belongs to the technical field of urban sewage treatment, in particular to a mud cake crushing device for urban sewage treatment. Background technique [0002] In the existing urban sewage treatment process, the sludge in the sewage is generally dehydrated and then collected into mud cakes for use when mud powder is required for other processes. When mud powder is required, Generally, the mud cake needs to be pulverized first to make mud powder, but most of the existing equipment for pulverizing the mud cake is relatively simple in structure, and the internal dryness of many mud cakes is different from the external dryness, which is easy to condense lumps, resulting in unsatisfactory crushing effect, and the mud cake is prone to generate a large amount of dust when crushed, causing great pollution to the environment and mechanical equipment. Contents of the invention [0003] The object of the present invention is to provide a mud cake...
Claims
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IPC IPC(8): B02C18/14B02C18/18B02C4/02B02C4/30B02C21/00B02C23/24F26B21/00B01D46/02
CPCB01D46/023B02C4/02B02C4/30B02C18/0092B02C18/142B02C18/18B02C21/00B02C23/24B02C2201/06F26B21/001
Inventor 杨静王新友甘文建
Owner 新晃县污水处理有限责任公司