CN218811135U

CN218811135U - Leachate advanced treatment device

Info

Publication number: CN218811135U
Application number: CN202222789785.8U
Authority: CN
Inventors: 邵龙
Original assignee: Wuhan Zhongyuan Environmental Technology Co ltd
Current assignee: Wuhan Zhongyuan Environmental Technology Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-04-07
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a refuse treatment technical field just discloses a filtration liquid advanced treatment unit, including first reaction box and second reaction box, first reaction box fixed connection is at the last lateral wall of second reaction box, the last fixed intercommunication of lateral wall of first reaction box has the feed liquor pipe, the first water pump of left side wall fixedly connected with of second reaction box, the end of intaking of first water pump and the fixed intercommunication of the lateral wall of first reaction box, the play water end of first water pump and the fixed intercommunication of the lateral wall of second reaction box, the inner wall fixedly connected with baffle of second reaction box, the baffle falls into anaerobism pond and aerobic tank with the second reaction box. The utility model discloses can degrade the back at the organic matter to in the rubbish penetrant, can also adjust the pH value of penetrant to avoid pH value in the sewage too high or cross the problem that influences ecological balance excessively.

Description

Leachate advanced treatment device

Technical Field

The utility model relates to a refuse treatment technical field especially relates to a filtration liquid advanced treatment unit.

Background

Waste is a solid, fluid substance that is not needed or useful. In densely populated large cities, waste disposal is a headache problem. It is common practice to collect and send the garbage to a landfill for landfill treatment, but during the landfill process, landfill leachate is generated. The landfill leachate directly permeates into the soil, and can cause serious damage to the ecology.

At the depth of landfill leachate proposed in patent publication No. CN216039131U, the device has the following disadvantages when in use: the device just directly discharges after degrading the organic matter in the penetrant through the anaerobism pond that sets up and good oxygen pond, because the rubbish penetrant is the sewage that rubbish permeates out because reasons such as fermentation in the landfill process, penetrant pH value generally can be on the high side or on the low side, and the pH value of sewage is directly discharged without adjusting, still can cause the destruction to the ecology.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pH value of the penetrating fluid is generally higher or lower because the garbage penetrating fluid is the sewage that the garbage permeates out in the landfill process due to the reasons such as fermentation, the pH value of the sewage is not directly discharged after being adjusted, and the ecological damage can still be caused, and the advanced treatment device for the penetrating fluid is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filtration liquid advanced treatment unit, includes first reaction box and second reaction box, first reaction box fixed connection is at the last lateral wall of second reaction box, the last lateral wall fixed intercommunication of first reaction box has the feed liquor pipe, the first water pump of left side wall fixedly connected with of second reaction box, the end of intaking of first water pump and the fixed intercommunication of lateral wall of first reaction box, the play water end of first water pump and the fixed intercommunication of lateral wall of second reaction box, the inner wall fixedly connected with baffle of second reaction box, the baffle falls into anaerobism pond and aerobic tank with the second reaction box, the output of the first motor of lower lateral wall fixedly connected with of second reaction box and first motor is located anaerobism pond and the first (mixing) shaft of fixedly connected with, the right side wall fixedly connected with fan of second reaction box, the inner wall fixedly connected with of aeration fan is located the aerobiotic tank, the fixed intercommunication has same U type pipe between aerobiotic tank and the anaerobism pond, the right side of second reaction box is equipped with the regulating box, the last lateral wall fixedly connected with case and the case of regulating valve and the fixed connection of aeration tank are equipped with the same U type pipe of the adjusting water pump, the water pump and the water outlet pipe of the fixed connection of the water pump and the alkaline water pump are connected with the regulating tank lateral wall of the water outlet pipe.

Preferably, two inner wall fixedly connected with of first reaction box place the circle, are located the upside place the last lateral wall of circle and placed the filter pulp layer, are located the downside place the last lateral wall of circle and placed the activated carbon layer, can carry out preliminary processing to sewage.

Preferably, the lower extreme of feed liquor pipe is equipped with the string bag, can collect great impurity in the sewage.

Preferably, a plurality of ultraviolet germicidal lamps are fixedly connected to the inner wall of the upper side of the first reaction box, so that the first reaction box can have a sterilizing effect.

Preferably, the lower side wall of the first reaction box is an inclined surface, so that sewage in the first reaction box can be collected.

Preferably, the fixed cover of outer wall of feed liquor pipe is equipped with the collar, the same mounting bracket of lateral wall fixedly connected with between collar and the first reaction box can avoid feed liquor pipe vibration range too big when feed liquor pipe is to the water injection in the first reaction box.

Compared with the prior art, the utility model provides a filtration liquid advanced treatment unit possesses following beneficial effect:

this filtration liquid advanced treatment unit, through the first reaction tank that sets up, the second reaction tank, the feed liquor pipe, first water pump, the baffle, the anaerobism pond, good oxygen pond, first motor, first (mixing) shaft, the aeration fan, the U type pipe, the regulating box, acid agent case, alkaline agent case, the delivery pipe, the pH meter, the second water pump, can degrade the back to the organic matter in the rubbish penetrant, can also adjust the pH value of penetrant, thereby avoid in the sewage pH value too high or cross the problem that influences ecological balance excessively.

Drawings

Fig. 1 is a schematic structural view of the advanced leachate treatment apparatus provided by the present invention.

In the figure: 1. a first reaction chamber; 2. a second reaction chamber; 3. a liquid inlet pipe; 4. a first water pump; 5. a partition plate; 6. an anaerobic tank; 7. an aerobic tank; 8. a first motor; 9. a first stirring shaft; 10. an aeration fan; 11. a U-shaped pipe; 12. an adjusting box; 13. an acid agent box; 14. an alkaline agent box; 15. a discharge pipe; 16. a pH meter; 17. a second water pump; 18. placing a ring; 19. a filter cotton layer; 20. an activated carbon layer; 21. a net bag; 22. an ultraviolet germicidal lamp; 23. a mounting ring; 24. and (7) mounting frames.

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.

Referring to fig. 1, the leachate advanced treatment device comprises a first reaction box 1 and a second reaction box 2, wherein a plurality of ultraviolet germicidal lamps 22 are fixedly connected to the inner wall of the upper side of the first reaction box 1, so that the first reaction box 1 has a sterilization effect. The lower side wall of the first reaction box 1 is an inclined plane and can gather sewage in the first reaction box 1, the first reaction box 1 is fixedly connected to the upper side wall of the second reaction box 2, the upper side wall of the first reaction box 1 is fixedly communicated with a liquid inlet pipe 3, the lower end of the liquid inlet pipe 3 is provided with a net bag 21 and can collect larger impurities in the sewage, the left side wall of the second reaction box 2 is fixedly connected with a first water pump 4, the water inlet end of the first water pump 4 is fixedly communicated with the side wall of the first reaction box 1, the water outlet end of the first water pump 4 is fixedly communicated with the side wall of the second reaction box 2, the inner wall of the second reaction box 2 is fixedly connected with a partition plate 5, and the second reaction box 2 is divided into an anaerobic pool 6 and an aerobic pool 7 by the partition plate 5;

the lower side wall of the second reaction box 2 is fixedly connected with a first motor 8, the output end of the first motor 8 is positioned in an anaerobic pool 6 and is fixedly connected with a first stirring shaft 9, the right side wall of the second reaction box 2 is fixedly connected with an aeration fan 10, the air outlet end of the aeration fan 10 is positioned in an aerobic pool 7, a same U-shaped pipe 11 is fixedly communicated between the aerobic pool 7 and the anaerobic pool 6, the right side of the second reaction box 2 is provided with an adjusting box 12, the upper side wall of the adjusting box 12 is fixedly connected with an acid agent box 13 and an alkaline agent box 14, the lower side walls of the acid agent box 13 and the alkaline agent box 14 are both connected with a discharge pipe 15, the discharge pipe 15 is positioned in the adjusting box 12, a control valve is arranged in the discharge pipe 15, the inner wall of the adjusting box 12 is fixedly connected with a pH meter 16, the type of the pH meter 16 is SIN-pH/ORP6.3_ 6.0, the left side wall of the adjusting box 12 is fixedly connected with a second water pump 17, the water inlet end of the second water pump 17 is fixedly communicated with the side wall of the second reaction box 2, and the water outlet end of the side wall of the second water pump 17 is fixedly communicated with the side wall of the adjusting box 12.

Two inner wall fixedly connected with of first reaction box 1 place circle 18, and the last lateral wall that is located the upside and places circle 18 has placed filtering cotton layer 19, and the last lateral wall that is located the downside and places circle 18 has placed activated carbon layer 20, can carry out preliminary processing to sewage.

The outer wall fixed cover of feed liquor pipe 3 is equipped with collar 23, and the same mounting bracket 24 of lateral wall fixedly connected with between collar 23 and the first reaction box 1 can avoid feed liquor pipe 3 vibrations range too big when feed liquor pipe 3 is to the water injection in the first reaction box 1.

The utility model discloses in, during the use, feed liquor pipe 3 carries the penetrant in first reaction box 1, the penetrant is filtered cotton layer 19 and activated carbon layer 20 earlier, it carries anaerobism pond 6 with the sewage in first reaction box 1 to start first water pump 4, then it is rotatory to drive first (mixing) shaft 9 through starting first motor 8, make landfill leachate carry out anaerobic reaction, can carry out anaerobic bacteria to the organic matter in landfill leachate and decompose, the metabolism, the digestion, make the organic matter content in landfill leachate reduce by a wide margin, liquid after anaerobic treatment carries aerobic tank 7 through the U type pipe, then start aeration fan 10 work, with oxygen in bubble form dispersion escape, and dissolve carry out biological metabolism in landfill leachate with the degradation organic matter, then carry the penetrant after handling through the sewage of second water pump 17 in regulating box 12, through the pH meter 16 pH value that detects sewage, then select still the alkaline agent to be thrown and put into regulating box 12 and carry out acid-base equilibrium to rubbish, then discharge, the device can be after degrading the organic matter in to the penetrant, the penetrant can also adjust the pH value of avoiding, thereby the sewage is low ecological pH value that influences the high acid agent in the rubbish.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The deep treatment device for the percolate comprises a first reaction box (1) and a second reaction box (2), and is characterized in that the first reaction box (1) is fixedly connected to the upper side wall of the second reaction box (2), the upper side wall of the first reaction box (1) is fixedly communicated with a liquid inlet pipe (3), the left side wall of the second reaction box (2) is fixedly connected with a first water pump (4), the water inlet end of the first water pump (4) is fixedly communicated with the side wall of the first reaction box (1), the water outlet end of the first water pump (4) is fixedly communicated with the side wall of the second reaction box (2), the inner wall of the second reaction box (2) is fixedly connected with a partition plate (5), the partition plate (5) divides the second reaction box (2) into an anaerobic tank (6) and an aerobic tank (7), the lower side wall of the second reaction box (2) is fixedly connected with a first motor (8), the output end of the first motor (8) is located in the anaerobic tank (6) and is fixedly connected with a first aerobic tank (9), the right side wall of the second reaction box (2) is fixedly connected with a stirring shaft (10), and an aeration regulating blower (10) is arranged between the aerobic reaction tank (6), the upper side wall fixedly connected with acid agent case (13) and alkaline agent case (14) of regulating box (12), the lower lateral wall of acid agent case (13) and alkaline agent case (14) all is connected with discharge pipe (15) and discharge pipe (15) are located regulating box (12), be equipped with the control valve in discharge pipe (15), the inner wall fixedly connected with pH meter (16) of regulating box (12), the left side wall fixedly connected with second water pump (17) of regulating box (12), the end of intaking of second water pump (17) and the lateral wall fixed intercommunication of second reaction box (2), the play water end of second water pump (17) and the lateral wall fixed intercommunication of regulating box (12).

2. The advanced leachate treatment device as claimed in claim 1, wherein the inner wall of the first reaction tank (1) is fixedly connected with two placing rings (18), the upper side wall of the placing ring (18) at the upper side is provided with a filter cotton layer (19), and the upper side wall of the placing ring (18) at the lower side is provided with an activated carbon layer (20).

3. The advanced treatment installation of percolate according to claim 1, characterised in that the lower end of the liquid inlet pipe (3) is provided with a string bag (21).

4. The advanced treatment installation of percolate according to claim 1, characterised in that a plurality of UV germicidal lamps (22) are fixedly connected to the upper inner wall of the first reaction chamber (1).

5. The advanced treatment installation of percolate according to claim 1, characterised in that the lower side wall of the first reaction chamber (1) is bevelled.

6. The advanced leachate treatment device according to claim 1, wherein a mounting ring (23) is fixedly sleeved on the outer wall of the liquid inlet pipe (3), and the same mounting frame (24) is fixedly connected to the side wall between the mounting ring (23) and the first reaction tank (1).