Centralized sludge brick making pretreatment device
A sludge-based brick-making, centralized technology, applied in the pyrolysis treatment of sludge, clay products, special forms of dry distillation, etc., can solve the problems of odorous gas, secondary pollution, poor stability of sludge landfill, etc.
Active Publication Date: 2018-09-04
蔡梦君
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to address the poor stability of sludge landfill in the above-mentioned prior art, the emission of malodorous gas, the pollution of groundwater, and the secondary pollution caused by incineration, etc. Insufficient, provide a kind of high production efficiency, continuous automatic operation, avoid secondary pollution, use low temperature and high pressure pyrolysis process to decompose the microorganisms in the sludge, produce usable gas, and dry the sludge before the centralized sludge brick making processing device
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Embodiment 1
[0024] see figure 1 , a centralized sludge brick-making pre-treatment device, which is used to treat various sludges, is set in a 15-meter-long system, which is convenient for transportation, control, movement and installation. The present invention includes a control part, a motor 1, a stirring shaft, a reboiler 77, a material inlet 51, a water outlet 53, a gas outlet 73, a heating jacket 71, a material outlet 91, a material discharge switch 93, and a first material channel 55 , the second material channel 75, two material switches 2, the stirring shaft channel 37, the reducer 11, the upper scraper 311, the lower scraper 351, the flange, the frame, the bracket 355, and the separation connected in sequence from top to bottom Device main body 5, pyrolyzer main body 7 and pulverizer 9.
[0025] Wherein, the top of the separator main body 5 is provided with a material inlet 51 . The lower part of the separator main body 5 is provided with a drain port 53 .
[0026] Specificall...
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The invention discloses a centralized sludge brick making pretreatment device which is used for treating various types of sludge, is arranged inside a system, and is convenient to transport, control,move and mount. The device comprises a control part, a motor, a stirring shaft, a reboiler, a feeding hole, a water discharge hole, a gas outlet, a heating jacket, a discharge hole, a discharge switch, a first material channel, a second material channel, material switches, a stirring shaft channel, a speed reducer, an upper scraping plate, a lower scraping plate, a flange, a rack, a bracket, a double-spiral ribbon, a single spiral ribbon, a separator main body, a pyrolyzer main body and a crusher, wherein the separator main body, the pyrolyzer main body and the crusher are communicated from top to bottom in sequence. Under the action of the double-spiral ribbon, turnover can be achieved, dehydration can be carried out in an extrusion manner, decomposition can be carried out by using a low-temperature high-pressure process, a combustible gas is generated and utilized by the system to make bricks, and secondary pollution can be avoided; the whole device is completed in one system, the centralized device is convenient to transport, control, move and mount, and secondary cost can be avoided.
Description
technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a centralized sludge brick pretreatment device. Background technique [0002] With the rapid development of the national economy and the rapid increase of urban population, the amount of urban sludge is increasing. The state vigorously promotes the "blue sky and clear water project". Due to the poor stability of sludge landfill, the emission of foul gas and the easy pollution of groundwater, etc., which seriously affect the lives of nearby residents, the disposal of sludge landfill is subject to certain restrictions; however, incineration will produce secondary pollution. pollute. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method of high production efficiency, continuous automatic operation, and avoiding secondary pollution in view of the above-mentioned deficiencies in the prior art, such as poor sta...
Claims
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IPC IPC(8): C04B33/132C10B53/00C02F11/10
CPCC10B53/00C02F11/10C04B33/1321C04B35/6261C04B35/6267Y02P40/60
Inventor 蔡梦君
Owner 蔡梦君