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CN-224226864-U - Desliming cleaning system

CN224226864UCN 224226864 UCN224226864 UCN 224226864UCN-224226864-U

Abstract

The utility model discloses a desliming cleaning system, which belongs to the technical field of desliming equipment cleaning systems and comprises a horizontal decanter centrifuge, a sedimentation tank arranged on one side of the horizontal decanter centrifuge and a cleaning mechanism arranged on the horizontal decanter centrifuge, wherein the horizontal decanter centrifuge comprises a rotary drum and a spiral pusher arranged in the rotary drum, the cleaning mechanism comprises a flushing pipeline sealed on the outer wall of the spiral pusher and a first water delivery pipe in sealing connection with the flushing pipeline, the outer wall of the sedimentation tank is provided with a first water pump with an input end in sealing connection with the first water pump, an output end of the first water pump is in sealing connection with one end of the first water delivery pipe, which is far away from the flushing pipeline. According to the utility model, the mixed liquid can be filtered and stored by arranging the filter box and the filter belt, and the water liquid can be recycled by arranging the horizontal decanter centrifuge, the flushing pipeline, the first water pipe, the first water pump, the second water pipe, the third water pipe and the second water pump, so that the waste of water resources is reduced, the recycling of the resources is realized, and the production cost is reduced.

Inventors

  • CHEN YANG
  • FU HONGHAO
  • LIANG LINGLING
  • LIU YI

Assignees

  • 重庆辰园环保科技有限公司

Dates

Publication Date
20260512
Application Date
20250415

Claims (9)

  1. 1. The desliming cleaning system comprises a horizontal decanter centrifuge (1), a sedimentation tank (2) and a cleaning mechanism, wherein the horizontal decanter centrifuge (1) comprises a rotary drum and a spiral pusher, the cleaning mechanism comprises a flushing pipeline (3) sealed on the outer wall of the spiral pusher and a first water pipe (4) connected with the flushing pipeline (3) in a sealing manner, a first water pump (5) and a second water pump (11) are arranged on the outer wall of the sedimentation tank (2), the output end of the first water pump (5) and one end of the first water pipe (4) far away from the flushing pipeline (3) are connected in a sealing manner, and the desliming decanter centrifuge is characterized in that a filter box (7) and a second water pipe (6) which connects the filter box (7) with the horizontal decanter centrifuge (1) are arranged at the bottom of the horizontal decanter centrifuge (1), the second water pipe (6), the filter box (7) and the inside of the horizontal decanter centrifuge (1) are mutually communicated, and the second water pipe (6) is connected with the horizontal decanter centrifuge (1) in a sealing manner; The filter box (7) is provided with a filter belt (8) positioned in the filter box, a first filter hole is formed in the outer wall of the filter belt (8), connecting through grooves (9) are formed in the left side and the right side of the filter box (7), the filter belt (8) penetrates through the inside of the connecting through grooves (9), and a third water conveying pipe (10) is hermetically connected to the outer wall of the filter box (7) and is hermetically connected with the input end of the second water pump (11); The filter belt (8) is provided with a sewage discharging mechanism for removing the sludge.
  2. 2. The desliming and cleaning system according to claim 1, wherein the sewage draining mechanism comprises sewage storage structures respectively arranged at the left side and the right side of the filter box (7), transmission rollers (12) respectively rotatably connected inside the two sewage storage structures and connected through the filter belt (8), outer walls of the transmission rollers (12) extend to the outer sides of the sewage storage structures, fixed partition plates (15) respectively fixed inside the two connecting grooves (9) and positioned in cavities of the filter belt (8), and scraping plates (21) respectively arranged inside the two sewage storage structures and in friction contact with the bottoms of the filter belt (8).
  3. 3. The desliming cleaning system as claimed in claim 2, wherein the transmission drum (12) is provided with a conveying cavity (18) formed therein, a tapered discharge hole (19) formed in the conveying cavity (18), the interior of the discharge hole (19) being tapered in order from inside to outside, and a conveying pipe (20) rotatably connected to the front end of the transmission drum (12), the conveying pipe (20) being disposed at the center of the front end of the transmission drum (12), the interior of the conveying pipe (20) and the interior of the conveying cavity (18) being communicated with each other.
  4. 4. A desliming cleaning system as claimed in claim 3, characterized in that one side of the decanter centrifuge (1) is provided with an air compressor in sealing connection with an end of the transfer pipe (20) remote from the decanter centrifuge (1).
  5. 5. The desliming and cleaning system according to claim 4, wherein the two groups of sewage storage structures comprise first sewage storage boxes (16) fixed on the outer wall of the filter box (7) and corresponding to the connecting through grooves (9), and sewage pipes (17) respectively connected with the bottoms of the first sewage storage boxes (16) in a sealing mode.
  6. 6. A desliming cleaning system as claimed in claim 3, characterized in that the end of the transfer pipe (20) remote from the drive drum (12) is sealingly connected to the outer wall of the water transfer pipe (4).
  7. 7. The desliming cleaning system of claim 6, wherein the two groups of sewage storage structures comprise a second sewage storage tank (22) which is connected to the outer wall of the filter tank (7) in a sealing manner and corresponds to the position of the connecting groove (9), a sealing baffle (23) which is arranged at the bottom of the second sewage storage tank (22) and is opened and closed, and the sealing baffle (23) is connected with the second sewage storage tank (22) in a sealing manner.
  8. 8. The desliming cleaning system of claim 7, wherein both of the two sets of dirt storage structures further comprise a corrugated pipe (24) arranged at the bottom of the sealing baffle plate (23) and connected with the outer wall of the filter box (7) in a sealing manner, and a filter plate (25) arranged at the edge of the upper end inside the corrugated pipe (24), wherein the filter plate (25) is provided with a second filter hole.
  9. 9. The desliming cleaning system according to claim 2, characterized in that the outer walls of both of the drive rollers (12) are provided with drive tooth slots (13), and the inner wall of the filter belt (8) is provided with drive toothed plates (14) in meshed connection with the two sets of drive tooth slots (13).

Description

Desliming cleaning system Technical Field The utility model relates to the technical field of desliming equipment cleaning systems, in particular to a desliming cleaning system. Background The sewage that daily produces can transport it to sewage treatment plant and purify, and sewage purifies the in-process, can handle it through the multichannel process, and the desliming stage is one of them process, including mechanical desliming and sediment Chi Tuoni in the desliming stage, the sedimentation tank desliming is located the next process of mechanical desliming, can use desliming equipment when carrying out mechanical desliming, and centrifugal desliming machine and slab mode desliming machine are common desliming equipment, after carrying out the use for a period of time, need wash desliming machine, avoid silt in its inside caking, cause the jam to influence its normal work. The utility model discloses a CN218076579U discloses a high-efficient cleaning system of sludge dewatering filter cloth, which comprises a supporting rack, the top of support frame is fixed and is equipped with lead screw slip table driving frame, be equipped with the movable seat that can horizontal sideslip on the lead screw slip table driving frame, the bottom of movable seat is fixed and is equipped with electric telescopic handle, the bottom of electric telescopic handle is fixed and is equipped with filter cloth cleaning frame, filter plate groove has been seted up to the inboard bottom of filter cloth cleaning frame, through setting up the washing roller and the shower nozzle installing strip of crisscross distribution in the inboard when filter cloth cleaning frame, can utilize shower nozzle on the shower nozzle installing strip to spout water, cooperates the rotation of washing roller, washs the filter cloth on filter plate surface, reaches better cleaning performance. In the using process of the prior art, the spray nozzle sprays water to flush the filter cloth, and the storage mechanism is not arranged on the spray nozzle, so that the mixture of the washed water liquid and the sludge cannot be stored, the mixed liquid cannot be recycled, the waste of water resources is increased, and the processing cost is increased. Based on this, the present utility model has devised a desliming cleaning system to solve the above-mentioned problems. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the present utility model provides a desliming cleaning system. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The desliming cleaning system comprises a horizontal decanter centrifuge, a sedimentation tank arranged on one side of the horizontal decanter centrifuge and a cleaning mechanism arranged on the horizontal decanter centrifuge, wherein the horizontal decanter centrifuge comprises a rotary drum and a spiral pusher arranged in the rotary drum, the cleaning mechanism comprises a flushing pipeline sealed on the outer wall of the spiral pusher and a water delivery pipe I in sealing connection with the flushing pipeline, the outer wall of the sedimentation tank is provided with a water pump I with an input end in sealing connection with the water pump I and a water pump II with an output end in sealing connection with the water pump II, and the output end of the water pump I is in sealing connection with one end of the water delivery pipe away from the flushing pipeline. The bottom of the decanter centrifuge is provided with a filter tank and a second water delivery pipe connecting the filter tank and the decanter centrifuge together, the second water delivery pipe, the filter tank and the inside of the decanter centrifuge are communicated with each other, and the second water delivery pipe is in sealing connection with the decanter centrifuge and the filter tank. The filter box is provided with a filter belt positioned in the filter box, the outer wall of the filter belt is provided with first filter holes which are uniformly distributed, the mesh number of the first filter holes can be changed according to specific requirements, connecting grooves are formed in the left side and the right side of the filter box, the filter belt penetrates through the inside of the connecting grooves, and a third water pipe is hermetically connected to the outer wall of the filter box and is hermetically connected with the second input end of the water pump. The filter belt is provided with a sewage discharging mechanism for removing the sludge. Further, the sewage draining mechanism comprises sewage storing structures respectively arranged at the left side and the right side of the filter box, transmission rollers respectively connected inside the two sewage storing structures in a rotating mode and connected through a filter belt, fixing partition plates respectively fixed inside the two connecting through grooves and positioned in cavities of the filter belt