CN219058660U

CN219058660U - Landfill leachate treatment device

Info

Publication number: CN219058660U
Application number: CN202320055797.XU
Authority: CN
Inventors: 曾昌伍; 张晓看
Original assignee: Anhui Guanzhen Environmental Protection Technology Co ltd
Current assignee: Anhui Guanzhen Environmental Protection Technology Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-23
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a garbage leachate treatment device, which relates to the technical field of garbage treatment and comprises a treatment box, wherein an upper cover plate is connected to the top of the treatment box in a clamping way, a filtrate pipe is fixedly connected to the upper cover plate, a filtering mechanism is arranged below the filtrate pipe, a separation sleeve is fixedly connected to the middle part of the inner wall of the treatment box, the outer wall of the separation sleeve and the inner wall of the treatment box enclose a containing cavity for containing garbage leachate, and a plurality of butt joint cover plates are fixedly connected to the bottom of the inner wall of the containing cavity; according to the utility model, the garbage percolate is stored by arranging the containing cavity, the solvent pipe, the spraying pipe and other structures are utilized, the treatment solvent is sent into the containing cavity to perform reaction treatment on the garbage percolate, and the structures such as the air flow pipe and the air sending pipe are matched to ventilate air into the garbage percolate, so that when the air flow and the solvent are sent in, the air flow and the solvent can be more uniformly mixed with the garbage percolate, and the treatment effect on the garbage percolate is effectively improved.

Description

Landfill leachate treatment device

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to a garbage leachate treatment device.

Background

Before the garbage is incinerated, fermentation treatment is needed to remove water in the garbage, so that the heat value and the combustion value of the garbage are improved, and a large amount of garbage percolate can be generated in the process. The high-concentration organic wastewater with complex garbage percolate components has great harm to the environment, so that the garbage percolate is necessary to be subjected to centralized treatment.

Patent number CN211546114U discloses a landfill leachate treatment device, and it is through setting up the filter chamber and carrying out the separation of solid and liquid to the landfill leachate to through setting up oil storage tank and the drainage chamber at the oil drainage chamber, can discharge respectively after separating fluid and the water in the landfill leachate. When the device is used for treating landfill leachate, only simple filtration type separation can be carried out on impurities in a solid-liquid form, and effective treatment and removal of suspended impurities with high content in the landfill leachate cannot be achieved, so that improvement is necessary.

Disclosure of Invention

The utility model aims to provide a landfill leachate treatment device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a landfill leachate treatment device, includes the treatment box, the top block of treatment box is connected with the upper cover plate, the fixedly connected with filtrate pipe of upper cover plate, the below of filtrate pipe is provided with filtering mechanism, the middle part fixedly connected with separating sleeve of treatment box inner wall, separating sleeve's outer wall encloses the splendid attire chamber that constitutes being used for splendid attire landfill leachate with the inner wall of treatment box, separating sleeve's inner wall fixedly connected with mounting panel, the below of mounting panel is provided with the flow distribution disc, the bottom fixedly connected with input sleeve of flow distribution disc, the inside cover of input sleeve is equipped with solvent pipe and air current pipe, the border fixedly connected with a plurality of flow distribution sleeve of flow distribution disc, the bottom fixedly connected with a plurality of butt joint cover plate of splendid attire chamber inner wall, a plurality of flow distribution sleeve's one end respectively with a plurality of butt joint cover plate fixedly connected; the top fixedly connected with blast pipe of splendid attire chamber one side, the middle part fixedly connected with cartridge filter of blast pipe.

As a further scheme of the utility model: the top of one side of each of the plurality of butt joint cover plates is fixedly connected with a spraying pipe, and one end of each of the plurality of spraying pipes is fixedly connected with a solvent pipe; the bottom of one side of each butt joint cover plate is fixedly connected with an air supply pipe, and the outer wall of each air supply pipe is provided with a plurality of air supply holes.

As a further scheme of the utility model: the filtering mechanism comprises an upper baffle, the bottom of the upper baffle is fixedly connected with a filtering frame, and the middle of the filtering frame is fixedly connected with a plurality of filtering screens.

As a further scheme of the utility model: the top fixed mounting of mounting panel has driving motor, driving motor's output fixedly connected with lower baffle, the border fixedly connected with a plurality of spacing pin at lower baffle top.

As a further scheme of the utility model: the bottom of separating sleeve has seted up a plurality of discharge port, a plurality of the inner wall of discharge port all sliding connection has the closure board, a plurality of the one side of closure board all is provided with electric putter, a plurality of the output of electric putter respectively with a plurality of closure board one side fixed connection, the bottom sliding connection of processing case inner wall has the slag cover net, the bottom fixedly connected with discharge pipe of processing case one side.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the garbage percolate is stored by arranging the containing cavity, the solvent pipe, the spraying pipe and other structures are utilized, the treatment solvent is sent into the containing cavity to perform reaction treatment on the garbage percolate, the suspended impurities in the garbage percolate are induced to precipitate, the air is ventilated into the garbage percolate by matching with the structures of the air flow pipe, the air supply pipe and the like, the peculiar smell in the garbage percolate is discharged and led out, and meanwhile, the stirring of the garbage percolate is realized by utilizing the vibration of the air flow when the air flow is introduced, so that the garbage percolate can be more uniformly mixed when the air flow and the solvent are sent in, and the treatment effect on the garbage percolate is effectively improved.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a perspective view of the present utility model;

fig. 3 is a schematic structural view of the filter screen of the present utility model.

In the figure: 1. a treatment box; 2. an upper cover plate; 3. a filtrate pipe; 4. an exhaust pipe; 5. an upper baffle; 6. a filter screen; 7. a lower baffle; 8. a limit stop lever; 9. a mounting plate; 10. a spacer sleeve; 11. a closing plate; 12. a butt joint cover plate; 13. an air supply pipe; 14. a spray pipe; 15. an input sleeve; 16. a slag removing cover net; 17. a discharge pipe; 18. a filter cartridge; 19. a diverter tray; 20. and driving the motor.

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. 1-3, in an embodiment of the utility model, a landfill leachate treatment device comprises a treatment tank 1, wherein an upper cover plate 2 is connected to the top of the treatment tank 1 in a clamping manner, a filtrate pipe 3 is fixedly connected to the upper cover plate 2, a filtering mechanism is arranged below the filtrate pipe 3, a separation sleeve 10 is fixedly connected to the middle part of the inner wall of the treatment tank 1, the outer wall of the separation sleeve 10 and the inner wall of the treatment tank 1 enclose to form a containing cavity for containing landfill leachate, a mounting plate 9 is fixedly connected to the inner wall of the separation sleeve 10, a flow distribution disc 19 is arranged below the mounting plate 9, an input sleeve 15 is fixedly connected to the bottom of the flow distribution disc 19, a solvent pipe and a gas flow pipe are sleeved inside the input sleeve 15, a plurality of flow distribution sleeves are fixedly connected to the edge of the flow distribution disc 19, a plurality of butt joint cover plates 12 are fixedly connected to the bottom of the inner wall of the containing cavity, and one ends of the plurality of flow distribution sleeves are fixedly connected with the plurality of butt joint cover plates 12 respectively; the top of one side of the containing cavity is fixedly connected with an exhaust pipe 4, and the middle part of the exhaust pipe 4 is fixedly connected with a filter cartridge 18; the garbage percolate is stored by arranging the containing cavity, and the containing cavity is formed by enclosing the outer wall of the partition sleeve 10 and the inner wall of the treatment box 1, so that the section of the containing cavity is smaller than the section of the inner wall of the treatment box 1, the garbage percolate is stored in the containing cavity and has larger depth, the contact time between the garbage percolate and the gas flow is prolonged, and the garbage percolate can be more uniformly mixed when the gas flow and the solvent are fed; through setting up a plurality of water conservancy diversion sleeve pipe for the air current and the solvent that send into can evenly distributed in each position in splendid attire chamber.

The top of one side of each of the plurality of butt joint cover plates 12 is fixedly connected with a spray pipe 14, and one end of each of the plurality of spray pipes 14 is fixedly connected with a solvent pipe; the bottom of one side of each butt joint cover plate 12 is fixedly connected with an air supply pipe 13, the outer wall of each air supply pipe 13 is provided with a plurality of air supply holes, each air supply pipe is communicated with each air supply pipe, and a treatment solvent is sent into the containing cavity through structures such as a solvent pipe and a spray pipe 14 to perform reaction treatment on garbage percolate and induce the garbage percolate to precipitate, so that the subsequent treatment operation is convenient; through structures such as an airflow pipe and an air supply pipe 13, air is ventilated into the landfill leachate, peculiar smell in the landfill leachate is discharged and led out, and meanwhile, the stirring of the landfill leachate is realized by utilizing oscillation when the airflow is introduced, so that the mixing uniformity of a treatment solvent and the landfill leachate is improved.

The filtering mechanism comprises an upper baffle plate 5, a filtering frame is fixedly connected to the bottom of the upper baffle plate 5, a plurality of filtering screens 6 are fixedly connected to the middle of the filtering frame, a through hole is formed in the middle of the upper baffle plate 5, the bottom of a filtrate pipe 3 penetrates through the through hole to extend to the lower portion of the upper baffle plate 5, and impurities in the landfill leachate are filtered through the filtering screens 6.

The top fixed mounting of mounting panel 9 has driving motor 20, and driving motor 20's output fixedly connected with lower baffle 7, and the border fixedly connected with at lower baffle 7 top is a plurality of spacing pin 8, and filter frame and filter screen 6 wholly set up in the region that a plurality of spacing pin 8 encloses and closes the constitution, and baffle 7 rotates under driving motor 20 drives, utilizes centrifugal force to carry out the propelling movement to the landfill leachate, makes its landfill leachate pass filter screen 6 fast and stably.

In order to control the discharge time of the landfill leachate in the accommodating cavity conveniently, a plurality of discharge ports are formed in the bottom of the partition sleeve 10, the inner walls of the plurality of discharge ports are connected with the sealing plates 11 in a sliding mode, one sides of the plurality of sealing plates 11 are provided with electric push rods, and the output ends of the plurality of electric push rods are fixedly connected with one sides of the plurality of sealing plates 11 respectively;

the bottom of the inner wall of the treatment box 1 is connected with a slag cover net 16 in a sliding way, and the bottom of one side of the treatment box 1 is fixedly connected with a discharge pipe 17; the impurities obtained after the precipitation of the slag removing cover net 16 are filtered and removed by arranging the slag removing cover net 16.

When the garbage leachate treatment device is used, garbage leachate is fed into the filtrate pipe 3, passes through the filter screens 6 after being received by the lower baffle 7 and falls into the accommodating cavity, a treatment solvent is fed into the accommodating cavity through the solvent pipe and the spraying pipe 14 by an external water pump to react and treat the garbage leachate, and the garbage leachate is induced to precipitate, meanwhile, air is fed into the airflow pipe by an external air pump and then is fed out by the air feeding pipes 13, peculiar smell in the garbage leachate is discharged and led out, and the discharged air with peculiar smell is filtered by the filter cartridge 18 and then is fed out;

when the treatment solvent reacts with the landfill leachate for a period of time, the electric push rod drives the sealing plate 11 to shift, the discharge port is opened, so that the landfill leachate falls into the bottom of the treatment tank 1, after standing for a period of time, the landfill leachate is discharged through the discharge pipe 17, the precipitated impurities in the landfill leachate are deposited on the slag removing cover net 16, and the impurity deposition on the landfill leachate is cleaned by extracting the slag removing cover net 16.

The foregoing is merely illustrative of the structures of this utility model and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the utility model or from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a landfill leachate treatment device, its characterized in that, including treatment box (1), the top block of treatment box (1) is connected with upper cover plate (2), the fixedly connected with filtrate pipe (3) of upper cover plate (2), the below of filtrate pipe (3) is provided with filtering mechanism, the middle part fixedly connected with partition sleeve (10) of treatment box (1) inner wall, the outer wall of partition sleeve (10) encloses the splendid attire chamber that closes to form being used for splendid attire landfill leachate with the inner wall of treatment box (1), the inner wall fixedly connected with mounting panel (9) of partition sleeve (10), the below of mounting panel (9) is provided with flow distribution disc (19), the bottom fixedly connected with input sleeve (15) of flow distribution disc (19), the inside cover of input sleeve (15) is equipped with solvent pipe and air current pipe, the border fixedly connected with a plurality of flow distribution disc (19), the bottom fixedly connected with a plurality of splendid attire intracavity wall docking cap plate (12), a plurality of flow distribution cap plate's one end respectively with docking cap plate (12).

2. The garbage leachate treatment device according to claim 1, wherein the top of one side of the plurality of butt joint cover plates (12) is fixedly connected with a spraying pipe (14), and one end of each of the plurality of spraying pipes (14) is fixedly connected with a solvent pipe; the bottoms of one sides of the butt joint cover plates (12) are fixedly connected with air supply pipes (13), and a plurality of air supply holes are formed in the outer walls of the air supply pipes (13).

3. The landfill leachate treatment device according to claim 1, wherein the filtering mechanism comprises an upper baffle plate (5), a filtering frame is fixedly connected to the bottom of the upper baffle plate (5), and a plurality of filtering screens (6) are fixedly connected to the middle of the filtering frame.

4. A landfill leachate treatment device according to claim 3, wherein a driving motor (20) is fixedly arranged at the top of the mounting plate (9), the output end of the driving motor (20) is fixedly connected with a lower baffle plate (7), and a plurality of limit stop bars (8) are fixedly connected with the edge of the top of the lower baffle plate (7).

5. The garbage leachate treatment device according to claim 1, wherein a plurality of discharge ports are formed in the bottom of the partition sleeve (10), the inner walls of the discharge ports are all connected with sealing plates (11) in a sliding mode, one sides of the sealing plates (11) are all connected with electric push rods in a fixed mode, a slag removing cover net (16) is connected with the bottom of the inner wall of the treatment box (1) in a sliding mode, and a discharge pipe (17) is connected with the bottom of one side of the treatment box (1) in a fixed mode.

6. The landfill leachate treatment device according to claim 1, wherein an exhaust pipe (4) is fixedly connected to the top of one side of the holding cavity, and a filter cartridge (18) is fixedly connected to the middle part of the exhaust pipe (4).