Landfill leachate treatment equipment

Abstract

The utility model discloses landfill leachate treatment equipment which comprises a tower body, a drainage pipe, a positioning ring, a cover plate, a feeding pipe, a scraper and an absorbing piece, landfill leachate and liquid medicine are injected into a treatment cavity together, and the treated landfill leachate can be discharged through the drainage pipe. When sludge on the inner wall and the bottom surface of the treatment chamber of the tower body needs to be removed, the scraper and the flat-mouth absorption end are driven by the motor to rotate, the scraper and the flat-mouth absorption end can scrape the sludge accumulated on the inner wall and the bottom surface, and water is injected into the treatment chamber through the rotating pipe, the absorption part and the flat-mouth absorption end to dilute the sludge, so that the sludge can be removed. The rotating pipe drives the scraper to rotate so that the mixing speed of water and sludge can be increased, after sludge dilution is completed, sludge water is discharged through the drainage pipe, rapid and efficient treatment of sludge accumulated on the inner wall and the bottom face of the tower type landfill leachate treatment device can be achieved, the automation degree is high, and use is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, and particularly relates to a garbage leachate treatment device. Background Art

[0002] In the existing garbage leachate treatment equipment, a large amount of sludge is sometimes generated in the microbial treatment process, which may block the sludge pipe and prevent the sludge pipe from discharging sludge normally.

[0003] A Chinese patent with the authorized announcement number CN212451042U discloses a garbage leachate treatment device, including a device main body. On one side of the upper surface of the device main body, a feeding door is provided, and a handle is arranged on the feeding door. On the inner side of the feeding door on one side of the upper surface of the device main body, a fixing plate is provided. At the corners of the lower surface of the device main body, support feet are provided. On one side of the device main body, a water inlet pipe is provided. At the bottom end of the device main body, a sludge pipe is provided. Above the sludge pipe on the side surface of the bottom end of the device main body, a drain pipe is provided. A valve is arranged outside the drain pipe, a screw rod is arranged above the valve, a runner is arranged at the top end of the screw rod, and an observation port is arranged at the bottom end of the front surface of the device main body. This garbage leachate treatment device adsorbs the heavy metal components in the garbage leachate more thoroughly, and the sludge generated by the reaction of the garbage leachate will not block the sludge pipe.

[0004] The deficiencies of the above-mentioned existing technical solutions are as follows: In order to save floor area, the tower-shaped garbage leachate treatment device is usually relatively high. After long-term use, a large amount of sludge will accumulate on its inner wall and bottom surface, which is relatively inconvenient to clean. Content of the Utility Model

[0005] The purpose of the utility model is to provide a garbage leachate treatment device to solve the technical problem that in the existing technology, the tower-shaped garbage leachate treatment device is usually relatively high in order to save floor area, and a large amount of sludge will accumulate on its inner wall and bottom surface after long-term use, which is relatively inconvenient to clean.

[0006] The technical problem to be solved by the utility model can be realized through the following technical solutions:

[0007] A garbage leachate treatment device includes:

[0008] A tower body, a drain pipe is embedded and fixedly connected through the bottom surface of the tower body, and a treatment chamber is opened on the tower body;

[0009] Cover plate, the cover plate is arranged at the opening of the treatment chamber of the tower body. A feed pipe and a rotating pipe are respectively embedded through the cover plate. The rotating pipe is rotatably arranged on the cover plate. A driving mechanism for driving the rotating pipe to rotate is arranged on the cover plate. A sleeve is sleeved and fixedly connected on the outside of the rotating pipe. A connecting rod is fixedly connected to the sleeve. A scraping plate is fixedly connected to the connecting rod. One end of the rotating pipe is arranged outside the treatment chamber, and the other end of the rotating pipe is arranged inside the treatment chamber. The end of the rotating pipe arranged inside the treatment chamber is communicated with an absorption member. A flat nozzle absorption end is communicated with the absorption member. The scraping plate is arranged inside the treatment chamber, and the scraping plate abuts against the side wall of the treatment chamber.

[0010] As a further scheme of the present utility model: A turbulence flow groove is penetrated and opened on the scraping plate.

[0011] As a further scheme of the present utility model: A lifting member for integrally lifting the cover plate and the rotating pipe is fixedly connected to the cover plate. The lifting member is a lifting ring.

[0012] As a further scheme of the present utility model: A bearing is penetrated and embedded and fixedly connected to the cover plate. The outer ring of the bearing is fixedly connected to the cover plate. The rotating pipe is sleeved and fixedly connected to the inner ring of the bearing.

[0013] As a further scheme of the present utility model: A positioning ring is fixedly connected to the opening of the treatment chamber of the tower body. A docking ring groove is opened on the positioning ring.

[0014] As a further scheme of the present utility model: A docking ring is fixedly connected to the cover plate. The docking ring is sleeved in the docking ring groove.

[0015] The beneficial effects of the present utility model:

[0016] 1. When the present utility model is in use, the garbage leachate and the liquid medicine are injected into the treatment chamber together. The treated garbage leachate can be discharged through the drain pipe. When it is necessary to remove the sludge on the inner wall and bottom surface of the treatment chamber of the tower body, the rotating pipe is driven to rotate by the motor. The rotation of the rotating pipe drives the scraping plate and the flat nozzle absorption end to rotate. The scraping plate abuts against the side wall of the treatment chamber. The scraping plate and the flat nozzle absorption end can scrape the accumulated sludge on the inner wall and bottom surface. Connect the rotating pipe with a water pump and a water pipe, and inject water into the treatment chamber through the rotating pipe, the absorption member and the flat nozzle absorption end to dilute the sludge. The rotation of the rotating pipe drives the scraping plate to rotate, which can accelerate the mixing speed of water and sludge. The turbulence flow groove opened on the scraping plate can increase the disturbance degree of the mixture, further strengthening the mixing degree of water and sludge. After the sludge is diluted, the sludge water is discharged through the drain pipe, which can realize the rapid and efficient treatment of the sludge accumulated on the inner wall and bottom surface of the tower-type garbage leachate treatment device, with high automation degree and easy to use;

[0017] 2. A positioning ring is fixedly connected to the opening of the treatment chamber of the tower body of the present utility model. A docking ring groove is provided on the positioning ring. A docking ring is fixedly connected to the cover plate. The docking ring is sleeved in the docking ring groove. A lifting member is provided on the cover plate. The cover plate is installed on the tower body through the docking ring in a position-aligned manner. The lifting member facilitates the overall lifting of the cover plate and the various components on the cover plate, which is convenient for the maintenance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described below with reference to the accompanying drawings.

[0019] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the connection relationship between the tower body and the positioning ring of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the connection relationship between the cover plate, the rotating tube, the scraper and the absorption member of the present utility model Figure 1 ;

[0022] Figure 4 is a schematic structural diagram of the connection relationship between the cover plate, the rotating tube, the scraper and the absorption member of the present utility model Figure 2 .

[0023] In the figure: 1. Tower body; 2. Drain pipe; 3. Treatment chamber; 4. Positioning ring; 5. Docking ring groove; 6. Cover plate; 7. Lifting member; 8. Docking ring; 9. Bearing; 10. Feed pipe; 11. Rotating tube; 12. Sleeve; 13. Connecting rod; 14. Scraper; 15. Turbulence flow groove; 16. Absorption member; 17. Flat nozzle opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Such as Figures 1-4As shown in the figure, a garbage leachate treatment device includes a tower body 1 and a cover plate 6. A drain pipe 2 is embedded and fixedly connected through the bottom surface of the tower body 1. A treatment chamber 3 is opened on the tower body 1. The cover plate 6 is arranged at the opening of the treatment chamber 3 of the tower body 1. A feed pipe 10 and a rotating pipe 11 are respectively embedded through the cover plate 6. The rotating pipe 11 is rotatably arranged on the cover plate 6. A sleeve 12 is sleeved and fixedly connected on the outer side of the rotating pipe 11. A connecting rod 13 is fixedly connected to the sleeve 12. A scraping plate 14 is fixedly connected to the connecting rod 13. A turbulent flow groove 15 is penetrated and opened on the scraping plate 14. One end of the rotating pipe 11 is arranged outside the treatment chamber 3, and the other end of the rotating pipe 11 is arranged inside the treatment chamber 3. The end of the rotating pipe 11 arranged inside the treatment chamber 3 is communicated with an absorbing member 16. A flat nozzle absorbing end 17 is communicated with the absorbing member 16. The scraping plate 14 is arranged inside the treatment chamber 3, and the scraping plate 14 abuts against the side wall of the treatment chamber 3.

[0026] A hoisting member 7 for hoisting the cover plate 6 and the rotating pipe 11 as a whole is fixedly connected to the cover plate 6. The hoisting member 7 is a hoisting ring. A bearing 9 is embedded and fixedly connected through the cover plate 6. The outer ring of the bearing 9 is fixedly connected to the cover plate 6. The rotating pipe 11 is sleeved and fixedly connected to the inner ring of the bearing 9.

[0027] A driving mechanism for driving the rotating pipe 11 to rotate is arranged on the cover plate 6. The driving mechanism includes a driving wheel, a driven wheel, a motor and a transmission belt. The motor is fixedly connected to the cover plate 6. A driving shaft is fixedly connected to the driving end of the motor. The driving wheel is coaxially and fixedly connected to the driving shaft. A driven wheel is penetrated and sleeved and fixedly connected on the rotating pipe 11. The transmission belt is sleeved between the driving wheel and the driven wheel.

[0028] A positioning ring 4 is fixedly connected to the opening of the treatment chamber 3 of the tower body 1. A docking ring groove 5 is opened on the positioning ring 4. A docking ring 8 is fixedly connected to the cover plate 6. The docking ring 8 is sleeved in the docking ring groove 5.

[0029] In some specific implementation schemes, the flat nozzle absorbing end 17 is in a long strip shape.

[0030] For the convenience of those skilled in the art to understand the embodiments of this solution, the working principle of this solution will be briefly described below in combination with a specific application scenario:

[0031] In use, the leachate and the liquid medicine are injected into the treatment chamber 3 together. The treated leachate can be discharged through the drain pipe 2. When it is necessary to remove the sludge on the inner wall and the bottom surface of the treatment chamber 3 of the tower body 1, the rotating pipe 11 is driven to rotate by the motor. The rotation of the rotating pipe 11 drives the scraper 14 and the flat nozzle absorption end 17 to rotate. The scraper 14 abuts against the side wall of the treatment chamber 3. The scraper 14 and the flat nozzle absorption end 17 can scrape the sludge accumulated on the inner wall and the bottom surface. Connect the rotating pipe 11 with the water pump and the water pipe, and inject water into the treatment chamber 3 through the rotating pipe 11, the absorption part 16 and the flat nozzle absorption end 17 to dilute the sludge. The rotation of the rotating pipe 11 driving the scraper 14 can accelerate the mixing speed of water and sludge. The turbulent flow grooves 15 opened on the scraper 14 can increase the degree of disturbance of the mixture, further strengthening the mixing degree of water and sludge. After the sludge is diluted, the sludge water is discharged through the drain pipe 2, which can realize the rapid and efficient treatment of the sludge accumulated on the inner wall and the bottom surface of the tower-type leachate treatment device, with high automation and easy to use. A positioning ring 4 is fixedly connected to the opening of the treatment chamber 3 of the tower body 1. A docking ring groove 5 is opened on the positioning ring 4. A docking ring 8 is fixedly connected to the cover plate 6. The docking ring 8 is sleeved in the docking ring groove 5. A lifting part 7 is arranged on the cover plate 6. The cover plate 6 is installed on the tower body 1 in alignment through the docking ring 8. It is convenient to lift the cover plate 6 and the components on the cover plate 6 as a whole through the lifting part 7, which is convenient for the maintenance of the device.

[0032] The above has described several embodiments of the present invention in detail, but the embodiments of the present invention are not limited thereto and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the present invention application should still fall within the scope covered by the patent of the present invention.

Claims

1. A landfill leachate treatment device, characterized in that: include: A tower body (1), a drainage pipe (2) is embedded and fixedly connected to the bottom surface of the tower body (1), and a processing chamber (3) is provided on the tower body (1); The cover plate (6) is arranged at the opening of the processing chamber (3) of the tower body (1), and a feed pipe (10) and a rotating pipe (11) are respectively embedded in the cover plate (6), and the rotating pipe (11) is rotatably arranged on the cover plate (6). A driving mechanism for driving the rotating pipe (11) to rotate is arranged on the cover plate (6), and a sleeve (12) is sleeved and fixedly connected to the outer side of the rotating pipe (11), and a connecting rod (13) is fixedly connected to the sleeve (12), and the connecting rod A scraper (14) is fixedly connected to (13), one end of the rotating tube (11) is arranged outside the processing chamber (3), and the other end of the rotating tube (11) is arranged in the processing chamber (3), the end of the rotating tube (11) arranged in the processing chamber (3) is connected to an absorption member (16), and the absorption member (16) is connected to a flat-mouth absorption end (17), the scraper (14) is arranged in the processing chamber (3), and the scraper (14) is in contact with the side wall of the processing chamber (3).

2. The landfill leachate treatment equipment according to claim 1, characterized in that: A turbulent flow groove (15) is formed through the scraper (14).

3. The landfill leachate treatment equipment according to claim 1, characterized in that: A hanging piece (7) for hanging the cover plate (6) and the rotating tube (11) as a whole is fixedly connected to the cover plate (6), and the hanging piece (7) is a hanging ring.

4. The landfill leachate treatment equipment according to claim 1, characterized in that: A bearing (9) is embedded and fixedly connected to the cover plate (6); the outer ring of the bearing (9) is fixedly connected to the cover plate (6); and the rotating tube (11) is sleeved and fixedly connected to the inner ring of the bearing (9).

5. The landfill leachate treatment equipment according to claim 1, characterized in that: A positioning ring (4) is fixedly connected to the opening of the processing chamber (3) of the tower body (1), and a docking ring groove (5) is provided on the positioning ring (4).

6. The landfill leachate treatment equipment according to claim 5, characterized in that: A docking ring (8) is fixedly connected to the cover plate (6), and the docking ring (8) is sleeved in the docking ring groove (5).

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