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CN-224226828-U - Be used for landfill leachate treatment device

CN224226828UCN 224226828 UCN224226828 UCN 224226828UCN-224226828-U

Abstract

The utility model belongs to the technical field of garbage penetrating fluid treatment, in particular to a penetrating fluid treatment device for a garbage landfill, which comprises a main body, wherein the bottom of the main body is provided with an opening, a filtering mechanism is arranged in the main body, a guide plate is fixedly connected below the main body, the guide plate below is provided with the deodorization mechanism, and the deodorization mechanism below is provided with pH adjustment mechanism, and the feed inlet and discharge gate has been seted up to main part front side in the corresponding position of filtering mechanism, and main part front side is provided with control mechanism in feed inlet and discharge gate department. The four linear telescopic devices are hinged to four corners of the arc-shaped filter plate respectively, so that garbage can be uniformly distributed at the middle position of the arc-shaped filter plate, solid garbage and penetrating fluid can be conveniently and well separated, meanwhile, the garbage is uniformly distributed again through the four linear telescopic devices after each extrusion, the arc-shaped filter plate is prevented from being blocked by long-time filtration, and the filtration efficiency of the garbage penetrating fluid is reduced.

Inventors

  • XIAO MING
  • Lv Lusha
  • ZHAO DAQIAN

Assignees

  • 山东中海新科环境技术有限公司

Dates

Publication Date
20260512
Application Date
20250414

Claims (7)

  1. 1. The utility model provides a be used for landfill leachate treatment device, includes main part (1), its characterized in that, the bottom of main part (1) is the opening, the inside filter mechanism that is provided with of main part (1), fixedly connected with deflector (2) below main part (1), deflector (2) below is provided with the deodorization mechanism, be provided with pH adjustment mechanism below the deodorization mechanism, the feed inlet and discharge outlet has been seted up in the corresponding position of filter mechanism to main part (1) front side, main part (1) front side is provided with control mechanism in feed inlet and discharge outlet department; The filtering mechanism comprises four linear expansion devices I (3) and an arc-shaped filter plate (4), the bottoms of the four linear expansion devices I (3) are respectively hinged to four corners of the arc-shaped filter plate (4), the tops of the front sides of the four linear expansion devices I (3) are fixedly connected to four corners of the main body (1), sliding rods (5) are respectively and slidably connected to the tops of the rear sides of the linear expansion devices I (3), one sides of the sliding rods (5) are fixedly connected to the rear sides of the inside of the main body (1), and the other sides of the sliding rods (5) are fixedly connected to the top of the main body (1) through connecting blocks (25).
  2. 2. The permeable liquid treatment device for the landfill site according to claim 1, wherein an arc-shaped extrusion plate (6) is arranged above the arc-shaped filter plate (4), the radian of the arc-shaped extrusion plate (6) is the same as that of the arc-shaped filter plate (4), a second linear expansion device (7) is fixedly connected above the arc-shaped extrusion plate (6), and the top of the second linear expansion device (7) is fixedly connected to the inner top of the main body (1).
  3. 3. The permeable fluid treatment device for a landfill site according to claim 1, wherein the guide plate (2) is internally provided with guide holes, and the guide holes are shaped as inverted truncated cones.
  4. 4. The permeable liquid treatment device for a landfill site according to claim 1, wherein the deodorizing mechanism comprises a U-shaped fixing frame (8), an opening of the U-shaped fixing frame (8) faces to the side, the upper part of the U-shaped fixing frame (8) is fixedly connected to the bottom of the guide plate (2), a fixing plate (9) is slidingly connected to the U-shaped fixing frame (8) through a track, the upper part of the fixing plate (9) is slidingly connected to the bottom of the guide plate (2), a circular hole is formed in the fixing plate (9), circular filter plates (10) are detachably connected to the upper side and the lower side in the circular hole respectively, a cavity (11) is formed between the two circular filter plates (10), active carbon is arranged in the cavity (11), and the diameter of a filtering hole of each circular filter plate (10) is smaller than the particle size of active carbon particles.
  5. 5. The permeable liquid treatment device for a landfill site according to claim 4, wherein the pH adjusting mechanism comprises a rectangular supporting frame (12), the rectangular supporting frame (12) is fixedly connected to the bottom of the U-shaped fixing frame (8), the fixing plate (9) is slidably connected to one side of the top of the rectangular supporting frame (12), a supporting plate (13) is fixedly connected to the lower side of the rectangular supporting frame (12), a stirring paddle (14) is rotatably connected to the upper side of the supporting plate (13), the stirring paddle (14) is arranged inside the rectangular supporting frame (12), a motor (15) is fixedly connected to the lower side of the supporting plate (13), an output shaft of the motor (15) penetrates through the supporting plate (13) and is fixedly connected to a stirring rod of the stirring paddle (14), and four feet (16) are fixedly connected to the lower side of the supporting plate (13).
  6. 6. The permeable liquid treatment device for a landfill of claim 5, wherein a liquid outlet is formed in the rear side of the rectangular supporting frame (12), an output pipe (17) is communicated with the liquid outlet, an output pump (18) is arranged on the output pipe (17), two pH regulator inlets are respectively formed in two sides of the rectangular supporting frame (12), an input pipe (19) is respectively communicated with the two pH regulator inlets, an input pump (20) is arranged on each of the two input pipes (19), a storage tank (21) is fixedly connected to one side, far away from the rectangular supporting frame (12), of each of the two input pipes (19), an acid regulator and an alkaline regulator are respectively stored in each of the two storage tanks (21), and a pH sensor is arranged inside the rectangular supporting frame (12).
  7. 7. The permeable liquid treatment device for a landfill site according to claim 1, wherein the control mechanism comprises two limiting plates (22), the two limiting plates (22) are fixedly connected to the main body (1) at two sides of the feeding and discharging port, the cross sections of the two limiting plates (22) are all L-shaped, a door plate (23) is slidably connected between the two limiting plates (22), a linear expansion device III (24) is fixedly connected above the door plate (23), and one side of the linear expansion device III (24) is fixedly connected to the main body (1).

Description

Be used for landfill leachate treatment device Technical Field The utility model belongs to the technical field of garbage penetrating fluid treatment, and particularly relates to a penetrating fluid treatment device for a garbage landfill. Background The garbage penetrating fluid refers to sewage which is obtained by infiltration of garbage in the process of stacking and landfill due to fermentation, rain wash, surface water and groundwater soaking. The main sources include water content of the garbage itself, water generated by biochemical reaction of the garbage, reverse osmosis of underground diving, and atmospheric precipitation, wherein the atmospheric precipitation is a main component of the total amount of percolate. The existing garbage penetrating fluid treatment device is not thorough in filtering the garbage penetrating fluid, meanwhile, after the device works for a long time, more impurities are accumulated on a filter screen, a filter screen blocking phenomenon occurs when serious, the filtering effect of equipment is further affected, and the pH value of the garbage penetrating fluid needs to be adjusted according to specific process requirements in order to ensure the treatment efficiency before subsequent biological treatment, chemical treatment and landfill. Disclosure of utility model The present utility model addresses the above-described problems by providing a device for treating a landfill leachate. The utility model relates to a permeable liquid treatment device for a landfill, which comprises a main body, wherein the bottom of the main body is an opening, a filtering mechanism is arranged in the main body, a guide plate is fixedly connected below the main body, a deodorizing mechanism is arranged below the guide plate, a pH adjusting mechanism is arranged below the deodorizing mechanism, a material inlet and a material outlet are formed in the front side of the main body at the corresponding position of the filtering mechanism, and a control mechanism is arranged at the material inlet and the material outlet of the front side of the main body; The filtering mechanism comprises four first linear expansion devices and an arc-shaped filter plate, the bottoms of the four first linear expansion devices are respectively hinged to four corners of the arc-shaped filter plate, the tops of the two first linear expansion devices are fixedly connected to four corners in the main body, the tops of the two first linear expansion devices are respectively and slidably connected with a sliding rod, one sides of the two sliding rods are fixedly connected to the rear side of the inside of the main body, and the other sides of the two sliding rods are fixedly connected to the top of the main body through connecting blocks. Preferably, an arc-shaped extrusion plate is arranged above the arc-shaped filter plate, the radian of the arc-shaped extrusion plate is the same as that of the arc-shaped filter plate, a second linear expansion device is fixedly connected to the upper side of the arc-shaped extrusion plate, and the upper side of the second linear expansion device is fixedly connected to the inner top of the main body. Preferably, a guide hole is formed in the guide plate, and the guide hole is in the shape of an inverted truncated cone. Preferably, the deodorizing mechanism comprises a U-shaped fixing frame, the opening of the U-shaped fixing frame faces the side face, the upper part of the U-shaped fixing frame is fixedly connected to the bottom of a guide plate, a fixing plate is connected in the U-shaped fixing frame in a sliding manner through a track, the upper part of the fixing plate is connected to the bottom of the guide plate in a sliding manner, a circular hole is formed in the fixing plate, the upper side and the lower side of the circular hole are respectively and detachably connected with a circular filter plate, a cavity is formed between the two circular filter plates, activated carbon is arranged in the cavity, and the diameter of a filtering hole of each circular filter plate is smaller than that of activated carbon particles. Preferably, the pH adjusting mechanism comprises a rectangular supporting frame, the rectangular supporting frame is fixedly connected to the bottom of the U-shaped fixing frame, the fixing plate is slidably connected to one side of the top of the rectangular supporting frame, the supporting plate is fixedly connected with the lower portion of the rectangular supporting frame, the stirring paddle is rotatably connected to the upper portion of the supporting plate, the stirring paddle is arranged inside the rectangular supporting frame, the motor is fixedly connected to the lower portion of the supporting plate, an output shaft of the motor penetrates through the supporting plate and is fixedly connected to a stirring rod of the stirring paddle, and four feet are fixedly connected to the lower portion of the supporting plate. Preferably, the liquid outlet is f