CN219079301U

CN219079301U - Integrated device for preprocessing landfill leachate

Info

Publication number: CN219079301U
Application number: CN202320006668.1U
Authority: CN
Inventors: 刘旭冉; 常春辉; 李山; 张超; 曲艳华
Original assignee: Jiarong Shenghong Yingkou Ecological Environmental Protection Co ltd
Current assignee: Jiarong Shenghong Yingkou Ecological Environmental Protection Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-26
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of garbage leachate pretreatment and discloses an integrated device for garbage leachate pretreatment, which comprises a main body mechanism, a first filtrate pretreatment mechanism and a second filtrate pretreatment mechanism, wherein the first filtrate pretreatment mechanism is positioned above the main body mechanism, the second filtrate pretreatment mechanism is positioned on the right side of the first filtrate pretreatment mechanism, the main body mechanism comprises a base, a support column and an aeration device, the support column is fixedly arranged at the lower end of the base, the aeration device is fixedly arranged at the upper end of the base, and the first filtrate pretreatment mechanism comprises a membrane filter tank, a water filling port, a first driving motor, a rotating shaft, a first stirring paddle, an annular fixed block, a multi-layer filter screen, a handle, a medicine inlet and a mud discharging port. This integrated device of landfill leachate preliminary treatment is convenient for come out the filtration of great impurity in the landfill leachate of injection, has avoided the inner wall to adhere to more the result in the membrane filtration pond, has reduced the trouble of wasing the membrane filtration pond.

Description

Integrated device for preprocessing landfill leachate

Technical Field

The utility model relates to the technical field of landfill leachate pretreatment, in particular to an integrated device for landfill leachate pretreatment.

Background

Along with the continuous improvement of the living standard of people, garbage disposal sites are established in many places, and garbage percolate of the garbage disposal sites is a main pollutant, is extremely complex organic sewage, has extremely complex composition components and contains a lot of harmful substances.

The existing integrated device for preprocessing the landfill leachate can not clean the inside of the filter tank in time after the landfill leachate is processed, so that pollutants and sundries after sewage treatment are adsorbed on the inner wall of the filter tank, unpleasant smell can be generated for a long time, the damage of the tank body can be caused, and the service life of the tank body is influenced.

The existing integrated device for preprocessing the landfill leachate adopts a mode of combining biochemical treatment and membrane adding filtration technology, so that the pretreatment of the landfill leachate is difficult to achieve ideal effect, and the load of equipment is easily exceeded, so that the service life of the equipment is influenced.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide an integrated device for preprocessing landfill leachate, which aims to solve the problems that in the background technology, after the landfill leachate is processed, the interior of a filter box cannot be cleaned timely, so that pollutants and sundries after sewage treatment are adsorbed on the inner wall of the filter box, unpleasant smell can be generated after long-time uncleanness, the box body is damaged, and the service life of the box body is influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integrated device of landfill leachate preliminary treatment, includes main part mechanism, first filtrate pretreatment mechanism and second filtrate pretreatment mechanism, first filtrate pretreatment mechanism is located the top of main part mechanism, second filtrate pretreatment mechanism is located the right side of first filtrate pretreatment mechanism, main part mechanism includes base, support column and aeration equipment, support column fixed mounting is in the lower extreme of base, aeration equipment fixed mounting is in the upper end of base, first filtrate pretreatment mechanism includes membrane filter tank, water filling port, driving motor one, pivot, stirring rake one, annular fixed block, multilayer filter screen, handle, medicine inlet and mud mouth, membrane filter tank fixed mounting is in the upper end of base, aeration equipment is located the lower extreme of membrane filter tank, the water filling port is fixed to be set up the upper end at the membrane filter tank.

Preferably, the first driving motor is fixedly arranged in the middle of the upper end of the membrane filter tank, the driving end of the first driving motor extends to the upper end of the inner part of the membrane filter tank, the rotating shaft is fixedly arranged at the driving end of the first driving motor, and the rotating shaft is positioned in the inner part of the membrane filter tank and is convenient for uniformly stirring garbage filtrate in the membrane filter tank.

Preferably, the first fixed mounting of stirring rake is in the lower extreme of pivot, the first inside that is located the membrane filtration pond of stirring rake, annular fixed block fixed mounting is at the inner of water filling port, multilayer filter screen movable mounting is in the upper end of annular fixed block, is convenient for filter great impurity in the rubbish filtrate out.

Preferably, the multilayer filter screen is located the inside of water filling port, handle fixed mounting is in the upper end of multilayer filter screen, advance medicine hole fixed mounting in the right-hand member of membrane filter tank, the fixed lower extreme that sets up at the membrane filter tank of mud mouth, be convenient for add the chemical into the membrane filter tank.

Preferably, the second filtrate pretreatment mechanism comprises a filtrate reaction box, a second driving motor, a stirring shaft, a second stirring paddle, a water pump, a water pipe and an emptying pipe, wherein the filtrate reaction box is fixedly arranged at the upper end of the base, the second driving motor is fixedly arranged at the left end of the filtrate reaction box, the driving end of the second driving motor extends to the left end inside the filtrate reaction box, the stirring shaft is fixedly arranged at the driving end of the second driving motor, and the second stirring paddle is fixedly arranged at the outer end of the stirring shaft so as to sufficiently stir the liquid of the filtrate reaction box.

Preferably, the water pump fixed mounting is in the left end of filtrate reaction tank, the water pump is located driving motor two's top, water pipe fixed connection is in the right-hand member of membrane filter tank, the water pipe is located the right-hand member of water pump, evacuation pipe fixed mounting is in the lower extreme of filtrate reaction tank right-hand member, is convenient for with handle ten thousand reaches rubbish filtrate and discharge.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the integrated device for preprocessing the landfill leachate, the aeration device is arranged, so that nitrogen in the membrane filter tank can be conveniently blown off, the filtering membrane can be cleaned, the pollution on the surface of the filtering membrane can be effectively reduced, and the practicability of the integrated device for preprocessing the landfill leachate is improved;

2. according to the integrated device for preprocessing the landfill leachate, the multi-layer filter screen is arranged in the water injection port, so that larger impurities in the injected landfill leachate can be filtered out conveniently, more objects attached to the inner wall of the membrane filter tank are avoided, and the trouble of cleaning the membrane filter tank is reduced;

3. this integrated device of landfill leachate preliminary treatment through installing second filtrate pretreatment mechanism, is convenient for with the further evolution of landfill leachate, makes the water resource that filters reach the use standard, has reduced operating personnel and has handled the landfill leachate once more, has improved the practicality of this integrated device of landfill leachate preliminary treatment.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a flat structure of the present utility model;

FIG. 3 is an enlarged schematic view of a partial detail of a first filtrate pretreatment mechanism according to the present utility model;

fig. 4 is an enlarged schematic view of a partial detail of a second filtrate pretreatment mechanism according to the present utility model.

In the figure: 1. a main body mechanism; 101. a base; 102. a support column; 103. an aeration device; 2. a first filtrate pretreatment mechanism; 201. a membrane filtration tank; 202. a water filling port; 203. driving a first motor; 204. a rotating shaft; 205. a stirring paddle I; 206. an annular fixed block; 207. a multi-layer filter screen; 208. a handle; 209. a medicine inlet hole; 210. a mud discharging port; 3. a second filtrate pretreatment mechanism; 301. a filtrate reaction tank; 302. a second driving motor; 303. a stirring shaft; 304. a stirring paddle II; 305. a water pump; 306. a water pipe; 307. and (5) evacuating the pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an integrated device of landfill leachate preliminary treatment, including main part mechanism 1, first filtrate pretreatment mechanism 2 and second filtrate pretreatment mechanism 3, first filtrate pretreatment mechanism 2 is located the top of main part mechanism 1, second filtrate pretreatment mechanism 3 is located the right side of first filtrate pretreatment mechanism 2, main part mechanism 1 includes base 101, support column 102 and aeration equipment 103, support column 102 fixed mounting is in the lower extreme of base 101, aeration equipment 103 fixed mounting is in the upper end of base 101, first filtrate pretreatment mechanism 2 includes membrane filter tank 201, water injection port 202, driving motor one 203, the pivot 204, stirring rake one 205, annular fixed block 206, multilayer filter screen 207, handle 208, medicine inlet 209 and mud outlet 210, membrane filter tank 201 fixed mounting is in the upper end of base 101, aeration equipment 103 is located the lower extreme of membrane filter tank 201, water injection port 202 fixed setting is in the upper end of membrane filter tank 201, driving motor one 203 fixed mounting is in the middle part of membrane filter tank 201 upper end, driving motor one 203's end extends to the upper end of membrane filter tank 201 inside, driving motor one 203 fixed mounting is in the pivot 204 inside the drive shaft 204, driving motor one is located the drive end of the drive shaft 204 inside the drive shaft 204.

The stirring paddle I205 is fixedly arranged at the lower end of the rotating shaft 204, the stirring paddle I205 is positioned in the membrane filtration tank 201, the annular fixed block 206 is fixedly arranged at the inner end of the water filling port 202, the multi-layer filter screen 207 is movably arranged at the upper end of the annular fixed block 206, preferably, the multi-layer filter screen 207 is positioned in the water filling port 202, the handle 208 is fixedly arranged at the upper end of the multi-layer filter screen 207, the medicine inlet 209 is fixedly arranged at the right end of the membrane filtration tank 201, the sludge discharge port 210 is fixedly arranged at the lower end of the membrane filtration tank 201, the second filtrate pretreatment mechanism 3 comprises a filtrate reaction tank 301, a driving motor II 302, a stirring shaft 303, a stirring paddle II 304, a water pump 305, a water pipe 306 and an emptying pipe 307, the filtrate reaction tank 301 is fixedly arranged at the upper end of the base 101, the driving motor II 302 is fixedly arranged at the left end of the filtrate reaction tank 301, the driving end of the driving motor II 302 extends to the left end of the filtrate reaction tank 301, the stirring shaft 303 is fixedly arranged at the driving end of the driving motor II 302, the stirring paddle II 304 is fixedly arranged at the outer end of the stirring shaft 303, a user injects garbage into the filtrate 205 through the water filling port 202, the filtrate 205 is driven by the stirring paddle II, and the garbage 205 is fully mixed with the garbage 201 through the filtering film 201 and passes through the filtering film 201, and the chemical film 201 is fully driven by the stirring paddle 201.

The water pump 305 is fixedly installed at the left end of the filtrate reaction tank 301, the water pump 305 is located above the second driving motor 302, the water pipe 306 is fixedly connected to the right end of the membrane filtration tank 201, the water pipe 306 is located at the right end of the water pump 305, the emptying pipe 307 is fixedly installed at the lower end of the right end of the filtrate reaction tank 301, a user starts the water pump 305, water precipitated out of the membrane filtration tank 201 is sucked into the filtrate reaction tank 301 through the water pipe 306 by acting force of the water pump 305, the second driving motor 302 is started again, the stirring shaft 303 is driven to rotate the second stirring paddle 304, liquid in the filtrate reaction tank 301 is stirred and separated, water below is discharged through the emptying pipe 307, suspended matters above the water are discharged, and soil precipitated in the membrane filtration tank 201 is discharged through the mud discharging port 210.

Working principle: when the garbage filter is used, a user injects garbage filtrate into the membrane filter tank 201 through the water filling port 202, larger impurities in the garbage filtrate are filtered out through the multi-layer filter screen 207, chemicals are placed into the membrane filter tank 201 through the medicine inlet 209, the driving motor I203 is started, the stirring paddle I205 on the rotating shaft 204 is driven to rotate, the garbage filtrate in the membrane filter tank 201 and the chemicals are fully mixed together through the stirring paddle I205, chemical reaction is caused, after the chemical reaction is completed, sediment is precipitated, the water pump 305 is started, water precipitated from the membrane filter tank 201 is sucked into the filtrate reaction tank 301 through the water pipe 306 by the acting force of the water pump 305, the driving motor II 302 is started, the stirring shaft 303 is driven to rotate the stirring paddle II 304, the liquids in the filtrate reaction tank 301 are stirred and separated, the lower water is firstly discharged through the emptying pipe 307, and then suspended matters above the water are discharged, and the user can discharge mud precipitated in the membrane filter tank 201 through the mud outlet 210.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides an integrated device of landfill leachate preliminary treatment, includes main part mechanism (1), first filtrating pretreatment mechanism (2) and second filtrating pretreatment mechanism (3), its characterized in that: the utility model provides a filter membrane filter tank, including membrane filter tank (201), water injection port (202), driving motor (203), pivot (204), stirring rake (205), annular fixed block (206), multilayer filter screen (207), handle (208), feed liquor hole (209) and mud discharging port (210), main body mechanism (1) is including base (101), support column (102) and aeration equipment (103), support column (102) fixed mounting is in the lower extreme of base (101), aeration equipment (103) fixed mounting is in the upper end of base (101), first filter membrane pretreatment mechanism (2) include membrane filter tank (201), water injection port (202), driving motor (203), pivot (204), stirring rake (205), annular fixed block (206), multilayer filter screen (207), handle (208), feed liquor hole (209) and mud discharging port (210), membrane filter tank (201) fixed mounting is in the upper end of base (101), aeration equipment (103) are located the lower extreme of membrane filter tank (201), water injection port (202) fixed setting is in the upper end of membrane filter tank (201).

2. An integrated device for the pretreatment of landfill leachate according to claim 1, wherein: the first driving motor (203) is fixedly arranged in the middle of the upper end of the membrane filter tank (201), the driving end of the first driving motor (203) extends to the upper end of the inside of the membrane filter tank (201), the rotating shaft (204) is fixedly arranged at the driving end of the first driving motor (203), and the rotating shaft (204) is positioned inside the membrane filter tank (201).

3. An integrated device for the pretreatment of landfill leachate according to claim 2, characterized in that: the stirring paddle I (205) is fixedly arranged at the lower end of the rotating shaft (204), the stirring paddle I (205) is positioned in the membrane filter tank (201), the annular fixed block (206) is fixedly arranged at the inner end of the water filling port (202), and the multi-layer filter screen (207) is movably arranged at the upper end of the annular fixed block (206).

4. An integrated device for the pretreatment of landfill leachate according to claim 3, wherein: the multi-layer filter screen (207) is located in the water filling port (202), the handle (208) is fixedly installed at the upper end of the multi-layer filter screen (207), the medicine inlet (209) is fixedly installed at the right end of the membrane filter tank (201), and the sludge discharge port (210) is fixedly arranged at the lower end of the membrane filter tank (201).

5. An integrated device for the pretreatment of landfill leachate according to claim 4, wherein: the second filtrate pretreatment mechanism (3) comprises a filtrate reaction box (301), a second driving motor (302), a stirring shaft (303), a second stirring paddle (304), a water pump (305), a water pipe (306) and an emptying pipe (307), wherein the filtrate reaction box (301) is fixedly arranged at the upper end of the base (101), the second driving motor (302) is fixedly arranged at the left end of the filtrate reaction box (301), the driving end of the second driving motor (302) extends to the left end inside the filtrate reaction box (301), the stirring shaft (303) is fixedly arranged at the driving end of the second driving motor (302), and the second stirring paddle (304) is fixedly arranged at the outer end of the stirring shaft (303).

6. An integrated device for the pretreatment of landfill leachate according to claim 5, wherein: the water pump (305) is fixedly arranged at the left end of the filtrate reaction tank (301), the water pump (305) is arranged above the second driving motor (302), the water pipe (306) is fixedly connected to the right end of the membrane filter tank (201), the water pipe (306) is arranged at the right end of the water pump (305), and the emptying pipe (307) is fixedly arranged at the lower end of the right end of the filtrate reaction tank (301).