CN214936814U - Refuse dump waste water filtration degradation processing apparatus - Google Patents

Abstract

The utility model discloses a refuse dump waste water filtration degradation processing apparatus, including degradation mechanism, silt do wet separating centrifuge, base and silt holding vessel, degradation mechanism is installed to the up end left part of base, and the up end right part of base installs the support frame to install the silt on the support frame and do wet separating centrifuge, be provided with the basement below the base, and install the silt holding vessel in the basement, the right lower part that the silt held vessel was collected is provided with the row's silt mouth of pipe, and the upper left portion that the silt did wet separating centrifuge is provided with the feed bin, and the bottom left side that the silt did wet separating centrifuge is provided with the waste water outlet, and the bottom right side that the silt did wet separating centrifuge is provided with the dry material export. This refuse dump waste water filtration degradation processing apparatus, the structure sets up rationally, conveniently carries out degradation to refuse dump waste water penetrant to and carry out the dry-wet separation to the silt of sediment, handle cleaner health, avoid causing secondary pollution to the environment.

Description

Refuse dump waste water filtration degradation processing apparatus

Technical Field

The utility model relates to a relevant technical field is handled to the rubbish penetrant specifically is a refuse dump waste water filtration degradation processing apparatus.

Background

At present, domestic garbage disposal modes mainly comprise sanitary landfill, composting and incineration, theoretically, garbage compost is a very good garbage recycling mode, can simultaneously realize reduction and harmlessness of garbage, but the production, popularization and application of the garbage compost seriously have a plurality of specific problems, the cost of the compost production is higher, compared with the compost and the landfill, the reduction, the recycling and the harmlessness effects of the garbage are better by an incineration technology, the quantity of the garbage residues after the incineration is less, the heat generated by the incineration can be used for power generation, a certain quantity of high-concentration percolate can be generated in the process of generating the power by adopting the garbage incineration, the high-concentration organic wastewater of the part needs to be properly disposed, no matter the incineration or the sanitary landfill is adopted, a certain quantity of high-concentration organic wastewater can be generated in the disposal process of the garbage, and the percolate is the high-concentration organic wastewater with complex components and the pollutant indexes seriously exceed the standard, if the sewage is directly discharged into the environment without treatment, the sewage can cause serious pollution to the environment of local ground water and underground water, and can seriously threaten the health of people around.

However, the existing waste water penetrating fluid of the refuse dump can directly permeate into the ground, so that the surrounding environment has bad smell and causes secondary pollution to the soil environment.

Disclosure of Invention

An object of the utility model is to provide a refuse dump waste water filtration degradation processing apparatus to the refuse dump waste water penetrant who provides in solving above-mentioned background art can directly permeate to the ground end, and not only all ring edge borders smell is bad, but also can cause secondary pollution's problem to soil environment.

In order to achieve the above object, the utility model provides a following technical scheme: a refuse dump wastewater percolation degradation treatment device comprises a degradation mechanism, a sludge dry-wet separation machine, a base and a sludge collection tank, wherein the degradation mechanism is installed at the left part of the upper end face of the base, a support frame is installed at the right part of the upper end face of the base, the sludge dry-wet separation machine is installed on the support frame, a basement is arranged below the base, the sludge collection tank is installed in the basement, a rotating shaft is movably arranged in the sludge collection tank, a plurality of groups of spiral conveying propellers are installed on the rotating shaft, the left end head of the rotating shaft is rotatably connected to a second large motor, the right end head of the rotating shaft is rotatably connected to the right end of the sludge collection tank, the right lower part of the sludge collection tank is provided with a sludge discharge pipe opening, the left upper part of the sludge dry-wet separation machine is provided with a feeding bin, a sludge conveying pipe is connected between the sludge discharge pipe opening and the feeding bin, and the left end head of the sludge dry-wet separation machine is provided with a first large motor, and a wastewater outlet is arranged on the left side of the bottom of the sludge dry-wet separator, and a dry material outlet is arranged on the right side of the bottom of the sludge dry-wet separator.

Preferably, the degradation mechanism has set gradually sedimentation tank, equalizing basin, anaerobic reaction pond, super filtering pond, denitrification pond, nitration pond and receive the filtering pond from left to right, and the lower left corner of sedimentation tank is provided with rubbish penetrant conveyer pipe, and be connected with the third passageway between sedimentation tank bottom and the silt collection tank, install the third solenoid electric controller on the third passageway, and be connected with the second passageway between the bottom of ultrafiltration pond and the silt collection tank, install the second solenoid electric controller on the second passageway, and be connected with first passageway between the bottom of receiving the filtering pond and the silt collection tank, install the first solenoid electric controller on the first passageway.

Preferably, a partition plate is fixed on the middle part of the right side wall in the sedimentation tank, a first infusion tube is connected between the sedimentation tank and the regulating tank, and a water pump is installed on the first infusion tube.

Preferably, the upper end mid-mounting of equalizing basin has first small motor, and the upper left portion of equalizing basin installs the lower hopper of regulator to the PH detector is installed on the upper right portion of equalizing basin, and is connected with the second transfer line between equalizing basin and the anaerobic reaction pond, installs the water pump on the second transfer line.

Preferably, the mounting bracket is installed in the middle of the upper portion of anaerobic reaction tank, and the upper portion of mounting bracket installs the separator to the separator is installed down to the lower part of mounting bracket, and goes up the separator and all be located anaerobic reaction tank with lower separator, and is connected with the third transfer line between anaerobic reaction tank and the ultrafiltration pond, installs the water pump on the third transfer line.

Preferably, install three groups of horizontal filter plates in the ultrafiltration pond, and all install two sets of oblique filter plates under every group horizontal filter plate, two sets of oblique filter plates are fixed respectively on the wall of the left and right sides in the anaerobic reaction pond to be connected with the fourth transfer line between ultrafiltration pond and the denitrification pond, install the water pump on the fourth transfer line.

Preferably, the left upper portion of denitrification pond installs hopper under the denitrification agent, and the upper end center in denitrification pond installs the little motor of second to the rotation is connected with the (mixing) shaft under the little motor of second, and the stirring rake is installed to the lower extreme of (mixing) shaft, and is provided with the interior inoxidizing coating of second on the inside wall in denitrification pond, and the inoxidizing coating adopts the ceramic synthesis material in the second, and is connected with the fifth transfer line between denitrification pond and the nitrification pond, installs the water pump on the fifth transfer line.

Preferably, nitrify the upper left portion in pond and install hopper under the nitrating agent, and nitrify the upper end center in pond and install the third small motor, and third small motor and first small motor all set up the same with the structure of the small motor of second, and nitrify the inside wall in pond and be provided with first interior inoxidizing coating, and nitrify and be connected with the sixth transfer line between the pond with receiving, and receive and set gradually filter sieve, well filter sieve and lower filter sieve from top to bottom in the pond, and receive the upper right portion in pond and be connected with the seventh transfer line, all install the water pump on seventh transfer line and the sixth transfer line.

Compared with the prior art, the beneficial effects of the utility model are that: the refuse dump wastewater percolation degradation treatment device is reasonable in structure arrangement, facilitates degradation treatment of refuse dump wastewater penetrating fluid and dry-wet separation of precipitated sludge, is cleaner and more sanitary to treat, and avoids secondary pollution to the environment;

1. the device is mainly provided with a degradation mechanism, a sludge dry-wet separator and a sludge collection tank, wherein a sedimentation tank, an adjusting tank, an anaerobic reaction tank, a super filter tank, a denitrification tank, a nitrification tank and a nano filter tank are sequentially arranged in the degradation mechanism from left to right so as to carry out degradation treatment on garbage penetrating fluid after precipitation, a treated water body is conveniently conveyed out for other use, and the precipitated sludge is conveniently conveyed into the sludge collection tank;

2. the degradation mechanism is internally and sequentially provided with a sedimentation tank, an adjusting tank, an anaerobic reaction tank, a super-filter tank, a denitrification tank, a nitrification tank and a nano-filter tank from left to right, so that garbage penetrating fluid can be conveniently and sequentially precipitated, adjusted, anaerobically treated, ultrafiltered, denitrified, nitrified and nano-filtered, and subjected to multi-layer careful treatment, secondary pollution to the environment can be conveniently reduced, the water permeability and the desalination rate are improved, the emission is ensured to reach the standard, and the emission is cleaner and more sanitary;

3. the silt collecting tank is connected with transfer passage respectively with sedimentation tank, super filtering pond in the degradation mechanism and receive between the filtering pond, conveniently carries the silt of sediment toward the silt collecting tank in, and the auger delivery oar and the pivot of installing in the silt collecting tank are conveniently carried away silt, carry out the wet separation futilely, reduce the cost of transportation, convenient safety processing nearby uses safer health.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the degradation mechanism of the present invention;

fig. 4 is the internal structure schematic diagram of the sludge collection tank with the structure of the utility model.

In the figure: 1. a refuse permeate transfer pipe; 2. a degradation mechanism; 3. a sedimentation tank; 4. a regulating tank; 5. an anaerobic reaction tank; 6. a super filter; 7. a denitrification tank; 8. a nitrification tank; 9. a nano filter; 10. a first large motor; 11. a support frame; 12. a feeding bin; 13. a sludge dry-wet separator; 14. a dry material outlet; 15. a base; 16. a waste water outlet; 17. a sludge conveying pipe; 18. a silt discharge pipe orifice; 19. a first electromagnetic controller; 20. a first channel; 21. a second electromagnetic controller; 22. a second channel; 23. a third electromagnetic controller; 24. a third channel; 25. a sludge collection tank; 26. a second large motor; 27. a basement; 28. a partition plate; 29. a first infusion tube; 30. a regulator feeding hopper; 31. a first small motor; 32. a pH detector; 33. a second infusion tube; 34. a mounting frame; 35. a third infusion tube; 36. a fourth infusion tube; 37. a denitrifying agent feeding hopper; 38. a second small motor; 39. a fifth infusion tube; 40. feeding a nitrating agent into a hopper; 41. a third small motor; 42. a sixth infusion tube; 43. a seventh infusion tube; 44. mounting a filter screen; 45. a middle filter sieve; 46. a lower filter sieve; 47. a first inner protective layer; 48. a stirring shaft; 49. a stirring paddle; 50. a second inner protective layer; 51. a transverse filter plate; 52. an inclined filter plate; 53. an upper separator; 54. a lower separator; 55. a screw conveying paddle; 56. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a refuse dump wastewater percolation degradation treatment device comprises a refuse penetrating fluid conveying pipe 1, a degradation mechanism 2, a sedimentation tank 3, an adjusting tank 4, an anaerobic reaction tank 5, an ultrafiltration tank 6, a denitrification tank 7, a nitrification tank 8, a nanofiltration tank 9, a first large motor 10, a support frame 11, a feeding bin 12, a sludge dry-wet separator 13, a dry material outlet 14, a base 15, a wastewater outlet 16, a sludge conveying pipe 17, a sludge discharge pipe opening 18, a first electromagnetic controller 19, a first channel 20, a second electromagnetic controller 21, a second channel 22, a third electromagnetic controller 23, a third channel 24, a sludge collecting tank 25, a second large motor 26, a basement 27, a partition plate 28, a first liquid conveying pipe 29, a regulator discharge hopper 30, a first small motor 31, a PH detector 32, a second channel 33, a liquid conveying pipe 34, a third liquid conveying pipe 35, a fourth liquid conveying pipe 36, a denitrification agent discharge hopper 37, a liquid conveying pipe, A second small motor 38, a fifth infusion tube 39, a nitrating agent discharging hopper 40, a third small motor 41, a sixth infusion tube 42, a seventh infusion tube 43, an upper filter screen 44, a middle filter screen 45, a lower filter screen 46, a first inner protective layer 47, a stirring shaft 48, a stirring paddle 49, a second inner protective layer 50, a transverse filter plate 51, an inclined filter plate 52, an upper separator 53, a lower separator 54, a spiral conveying paddle 55 and a rotating shaft 56, wherein the left part of the upper end surface of the base 15 is provided with the degradation mechanism 2, the right part of the upper end surface of the base 15 is provided with a support frame 11, the support frame 11 is provided with a sludge dry-wet separator 13, the lower part of the base 15 is provided with a basement 27, the basement 27 is internally provided with a sludge collection tank 25, the rotating shaft 56 is movably arranged in the sludge collection tank 25 in a rotating manner, the rotating shaft 56 is provided with a plurality of groups of spiral conveying paddles 55, the left end of the rotating shaft 56 is rotatably connected to a second large motor 26, the right end of the rotating shaft 56 is rotatably connected to the right end of the sludge collecting tank 25, the sludge discharging pipe opening 18 is arranged at the right lower part of the sludge collecting tank 25, the feeding bin 12 is arranged at the left upper part of the sludge wet-dry separator 13, the sludge conveying pipe 17 is connected between the sludge discharging pipe opening 18 and the feeding bin 12, the first large motor 10 is installed at the left end of the sludge wet-dry separator 13, the waste water outlet 16 is arranged at the left side of the bottom of the sludge wet-dry separator 13, the dry material outlet 14 is arranged at the right side of the bottom of the sludge wet-dry separator 13, the degradation mechanism 2 is sequentially provided with a sedimentation tank 3, an adjusting tank 4, an anaerobic reaction tank 5, an ultrafiltration tank 6, a denitrification tank 7, a nitrification tank 8 and a nanofiltration tank 9 from left to right, a partition plate 28 is fixed at the middle part of the right side wall in the sedimentation tank 3, a first liquid conveying pipe 29 is connected between the sedimentation tank 3 and the adjusting tank 4, and a water pump is installed on the first liquid conveying pipe 29, a first small motor 31 is arranged in the middle of the upper end of the regulating tank 4, a regulator hopper 30 is arranged on the upper left portion of the regulating tank 4, a PH detector 32 is arranged on the upper right portion of the regulating tank 4, a second infusion tube 33 is connected between the regulating tank 4 and the anaerobic reaction tank 5, a water pump is arranged on the second infusion tube 33, a mounting frame 34 is arranged in the middle of the upper portion of the anaerobic reaction tank 5, an upper separator 53 is arranged on the upper portion of the mounting frame 34, a lower separator 54 is arranged on the lower portion of the mounting frame 34, the upper separator 53 and the lower separator 54 are both positioned in the anaerobic reaction tank 5, a third infusion tube 35 is connected between the anaerobic reaction tank 5 and the ultrafiltration tank 6, a water pump is arranged on the third infusion tube 35, three groups of transverse filter plates 51 are arranged in the ultrafiltration tank 6, two groups of inclined filter plates 52 are arranged below each group of transverse filter plates 51, and the two groups of inclined filter plates 52 are respectively fixed on the left side wall and the right side wall of the anaerobic reaction tank 5, a fourth liquid conveying pipe 36 is connected between the ultra-filter 6 and the denitrification tank 7, a water pump is installed on the fourth liquid conveying pipe 36, a denitrification agent discharging hopper 37 is installed at the upper left part of the denitrification tank 7, a second small motor 38 is installed at the center of the upper end of the denitrification tank 7, a stirring shaft 48 is rotatably connected under the second small motor 38, a stirring paddle 49 is installed at the lower end of the stirring shaft 48, a second inner protective layer 50 is arranged on the inner side wall of the denitrification tank 7, the second inner protective layer 50 is made of ceramic synthetic materials, a fifth liquid conveying pipe 39 is connected between the denitrification tank 7 and the nitrification tank 8, a water pump is installed on the fifth liquid conveying pipe 39, a nitrification agent discharging hopper 40 is installed at the upper left part of the nitrification tank 8, a third small motor 41 is installed at the center of the upper end of the nitrification tank 8, and the third small motor 41 and the first small motor 31 are both identical to the second small motor 38 in structure arrangement, and the inner side wall of the nitrification tank 8 is provided with a first inner protective layer 47, a sixth infusion tube 42 is connected between the nitrification tank 8 and the nanofiltration tank 9, and an upper filter sieve 44, a middle filter sieve 45 and a lower filter sieve 46 are sequentially arranged in the nanofiltration tank 9 from top to bottom, and the upper right part of the filter receiving tank 9 is connected with a seventh liquid conveying pipe 43, the seventh liquid conveying pipe 43 and the sixth liquid conveying pipe 42 are both provided with water pumps, the lower left corner of the sedimentation tank 3 is provided with a garbage penetrating liquid conveying pipe 1, and a third channel 24 is connected between the bottom of the sedimentation tank 3 and the sludge collection tank 25, a third electromagnetic controller 23 is arranged on the third channel 24, and a second channel 22 is connected between the bottom of the ultrafiltration tank 6 and the sludge collection tank 25, a second electromagnetic controller 21 is arranged on the second channel 22, and a first channel 20 is connected between the bottom of the nano filter 9 and the sludge collecting tank 25, and a first electromagnetic controller 19 is installed on the first channel 20.

As shown in fig. 1-2, mainly showing the overall structure and the internal structure layout of the equipment, mainly comprising a degradation mechanism 2, a sludge wet-dry separator 13 and a sludge collection tank 25, wherein a sedimentation tank 3, an adjusting tank 4, an anaerobic reaction tank 5, an ultrafiltration tank 6, a denitrification tank 7, a nitrification tank 8 and a nanofiltration tank 9 are sequentially arranged in the degradation mechanism 2 from left to right so as to carry out degradation treatment on a garbage penetrating fluid after precipitation, a treated water body is conveniently conveyed out for standby application, and the precipitated sludge is conveniently conveyed into the sludge collection tank 25;

as shown in fig. 3, a sedimentation tank 3, an adjusting tank 4, an anaerobic reaction tank 5, an ultrafiltration tank 6, a denitrification tank 7, a nitrification tank 8 and a nanofiltration tank 9 are sequentially arranged in the degradation mechanism 2 from left to right, so that the garbage penetrating fluid is conveniently and sequentially subjected to sedimentation, adjustment, anaerobic treatment, ultrafiltration, denitrification, nitrification and nanofiltration treatment, and is subjected to multilayer careful treatment, secondary pollution to the environment is conveniently reduced, the water permeability and the desalination rate are improved, the discharge is ensured to reach the standard, and the discharge is cleaner and more sanitary;

as shown in fig. 4, a conveying channel is connected between the sludge collecting tank 25 and the sedimentation tank 3, the ultrafiltration tank 6 and the nanofiltration tank 9 in the degradation mechanism 2 respectively, so that the sludge can be conveniently conveyed into the sludge collecting tank 25 to be precipitated, and the spiral conveying paddle 55 and the rotating shaft 56 which are arranged in the sludge collecting tank 25 can be used for conveniently conveying the sludge out, so that the sludge is separated in a dry-wet manner, the transportation cost is reduced, the safety treatment is convenient and nearby, and the use is safer and more sanitary.

The working principle is as follows: when the refuse dump wastewater percolation degradation treatment device is used, the wastewater penetrating fluid of a refuse dump is conveyed into a sedimentation tank 3 of a degradation mechanism 2 through a refuse penetrating fluid conveying pipe 1, primary sedimentation is carried out in the sedimentation tank 3, then supernatant of the sedimentation tank 3 is conveyed into a regulating tank 4 through a first conveying pipe 29, after a regulator is added into the regulating tank 4, the liquid is conveyed into an anaerobic reaction tank 5 through a second conveying pipe 33, anaerobic reaction is carried out in the anaerobic reaction tank 5 under the action of an upper separator 53 and a lower separator 54, the reacted liquid is conveyed into an ultrafiltration tank 6 through a third conveying pipe 35, the filtered liquid is conveyed into a denitrification tank 7 through a fourth conveying pipe 36 after being filtered by a plurality of layers of transverse filter plates 51 and inclined filter plates 52 in the ultrafiltration tank 6, the reacted liquid is conveyed into a nitrification tank 8 through a fifth conveying pipe 39, nitration reaction is carried out in the nitration tank 8, liquid after reaction is conveyed into the nanofiltration tank 9 through a sixth liquid conveying pipe 42, the liquid after filtration is sequentially filtered by a lower filter sieve 46, a middle filter sieve 45 and an upper filter sieve 44 in the nanofiltration tank 9, the filtered liquid is conveyed out through a seventh liquid conveying pipe 43, precipitated sludge in the sedimentation tank 3, the ultrafiltration tank 6 and the nanofiltration tank 9 is directly conveyed into the sludge collection tank 25, the sludge in the sludge collection tank 25 is conveyed into the sludge dry-wet separation machine 13 through the sludge conveying pipe 17, dry-wet separation is carried out in the sludge dry-wet separation machine 13, and dry sludge and wastewater can be conveniently and nearby treated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a refuse dump waste water filtration degradation processing apparatus, includes degradation mechanism (2), silt dry-wet separating centrifuge (13), base (15) and silt holding vessel (25), its characterized in that: the sludge drying and wetting machine is characterized in that a degradation mechanism (2) is installed on the left portion of the upper end face of the base (15), a support frame (11) is installed on the right portion of the upper end face of the base (15), a sludge drying and wetting separator (13) is installed on the support frame (11), a basement (27) is arranged below the base (15), a sludge collecting tank (25) is installed in the basement (27), a rotating shaft (56) is movably arranged in the sludge collecting tank (25) in a rotating mode, a plurality of groups of spiral conveying paddles (55) are installed on the rotating shaft (56), the left end of the rotating shaft (56) is rotatably connected to a second large motor (26), the right end of the rotating shaft (56) is rotatably connected to the right end of the sludge collecting tank (25), a sludge discharging pipe opening (18) is formed in the right lower portion of the sludge collecting tank (25), a feeding bin (12) is formed in the left upper portion of the sludge drying and wetting separator (13), and a sludge conveying pipe (17) is connected between the sludge discharging pipe opening (18) and the feeding bin (12), and the left end of the sludge dry-wet separator (13) is provided with a first large motor (10), the left side of the bottom of the sludge dry-wet separator (13) is provided with a wastewater outlet (16), and the right side of the bottom of the sludge dry-wet separator (13) is provided with a dry material outlet (14).

2. The refuse dump wastewater percolation degradation treatment device according to claim 1, wherein: the degradation mechanism (2) is sequentially provided with a sedimentation tank (3), an adjusting tank (4), an anaerobic reaction tank (5), an ultrafiltration tank (6), a denitrification tank (7), a nitrification tank (8) and a nanofiltration tank (9) from left to right, and the left lower corner of the sedimentation tank (3) is provided with a garbage penetrating fluid conveying pipe (1), a third channel (24) is connected between the bottom of the sedimentation tank (3) and the sludge collection tank (25), a third electromagnetic controller (23) is arranged on the third channel (24), a second channel (22) is connected between the bottom of the ultrafiltration tank (6) and the sludge collection tank (25), a second electromagnetic controller (21) is arranged on the second channel (22), and a first channel (20) is connected between the bottom of the nano filter (9) and the sludge collection tank (25), and a first electromagnetic controller (19) is installed on the first channel (20).

3. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: a partition plate (28) is fixed in the middle of the right side wall in the sedimentation tank (3), a first infusion tube (29) is connected between the sedimentation tank (3) and the regulating tank (4), and a water pump is installed on the first infusion tube (29).

4. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: the upper end mid-mounting of equalizing basin (4) has first small motor (31), and the upper left portion of equalizing basin (4) installs hopper (30) under the regulator to PH detector (32) are installed on the upper right portion of equalizing basin (4), and are connected with second transfer line (33) between equalizing basin (4) and anaerobic reaction pond (5), install the water pump on second transfer line (33).

5. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: mounting bracket (34) are installed in the middle of the upper portion of anaerobic reaction pond (5), and the upper portion of mounting bracket (34) is installed and is gone up separator (53), and separator (54) down are installed to the lower part of mounting bracket (34), and go up separator (53) and all be located anaerobic reaction pond (5) down separator (54), and be connected with third transfer line (35) between anaerobic reaction pond (5) and ultrafiltration pond (6), install the water pump on third transfer line (35).

6. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: install horizontal filter plate (51) of three groups in super filter (6), and all install two sets of oblique filter plates (52) under every group horizontal filter plate (51), two sets of oblique filter plates (52) are fixed respectively on the left and right sides wall in anaerobic reaction pond (5) to be connected with fourth transfer line (36) between super filter (6) and denitrification pond (7), install the water pump on fourth transfer line (36).

7. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: hopper (37) under the denitrifying agent is installed on the upper left portion in denitrifying tank (7), and the upper end center in denitrifying tank (7) installs second small motor (38), and rotation connection has (mixing) shaft (48) under second small motor (38), stirring rake (49) are installed to the lower extreme of (mixing) shaft (48), and be provided with inoxidizing coating (50) in the second on the inside wall in denitrifying tank (7), inoxidizing coating (50) adopt the ceramic synthesis material in the second, and be connected with fifth transfer line (39) between denitrifying tank (7) and nitrifying tank (8), install the water pump on fifth transfer line (39).

8. The refuse dump wastewater percolation degradation treatment device according to claim 2, wherein: nitrify hopper (40) under the nitrating agent is installed on the upper left portion of pond (8), and nitrify the upper end center in pond (8) and install third small motor (41), and third small motor (41) and first small motor (31) all set up the same with the structure of second small motor (38), and nitrify the inside wall in pond (8) and be provided with inoxidizing coating (47) in first, and nitrify pond (8) and receive and be connected with sixth transfer line (42) between filtering pond (9), and receive and from top to bottom set gradually in filtering pond (9) and go up filter sieve (44), well filter sieve (45) and lower filter sieve (46), and the upper right portion of receiving filtering pond (9) is connected with seventh transfer line (43), all install the water pump on seventh transfer line (43) and sixth transfer line (42).

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