An acid adding device for landfill leachate treatment

By designing connecting pipes, collection pipes, and spray heads, and combining them with the use of mixing components, the problems of uneven acid addition and inconvenient mixing of landfill leachate were solved, resulting in better treatment effects and ease of operation.

CN223607089UActive Publication Date: 2025-11-28ZHENGZHOU PUBLIC ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422793671.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-28
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

Existing landfill leachate acid addition devices are not easy to spray and stir evenly during the acid addition process, resulting in poor treatment effect and inconvenient operation.

Method used

The system employs a combined design of connecting pipes, a collection pipe, and spray heads. The connecting pipes transmit acid to the collection pipes, which then distribute it to multiple spray heads to achieve uniform spraying. Simultaneously, a mixing assembly is installed, with a stirrer and scraper working together to ensure uniform mixing and clean tank walls.

Benefits of technology

This technology facilitates the uniform mixing and acid addition process of landfill leachate, improving treatment efficiency and the practicality of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to garbage leachate treatment technical field discloses a kind of acidifying device for garbage leachate treatment, including base, garbage leachate treatment tank, lifting assembly, connecting pipe, summary pipe and spray head, the top of base is fixedly installed with garbage leachate treatment tank, the top of base is provided with lifting assembly, the bottom of lifting assembly is fixedly installed with connecting pipe symmetrically, the side of two connecting pipes is fixedly installed with summary pipe, the beneficial effects of the utility model are: by being set between the cooperation of connecting pipe, summary pipe and spray head, connecting pipe is transmitted to the inside of summary pipe with acid liquor, summary pipe is transmitted to the inside of each spray head with acid liquor, multiple spray head is sprayed in the inside of garbage leachate treatment tank with acid liquor, garbage leachate treatment stirring is more uniform, so that garbage leachate treatment effect is better, and acidifying is more convenient, improve the practicality of acidifying device for garbage leachate treatment.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a garbage leachate treatment technical field, especially a kind of acid adding device for garbage leachate treatment. BACKGROUND

[0002] Garbage leachate is a kind of high concentration organic wastewater with complex composition, and its pH value and COD (chemical oxygen demand) content are high, so direct discharge will cause serious pollution to the environment. Therefore, it is essential to treat the leachate, and the acid adding device can effectively adjust the pH value of the leachate by adding appropriate amount of acid to the leachate, so that it meets the requirements of subsequent treatment process. This not only improves the treatment efficiency, but also reduces the treatment cost to a certain extent.

[0003] Chinese patent CN212740846U proposes an acid adding device for garbage leachate treatment, which comprises a first circular box, a water inlet filtering structure is installed on the side wall surface of the first circular box, an acid adding and mixing structure is arranged on the first circular box, the water inlet filtering structure comprises a filter screen, a cylinder and a hopper, a first circular hole is formed in the upper end of the side wall surface of the first circular box, a support is installed on the side wall surface of the first circular box, the cylinder is placed on the support, the filter screen is placed inside the cylinder, a screen shell is inserted into the cylinder, the screen shell is filled with sand and gravel, the hopper is placed on the lower wall surface of the cylinder, and the lower end of the hopper is inserted into the interior of the first circular box through the first circular hole. The filtering structure of the device can filter a large amount of impurities in the garbage leachate during acidification, and can automatically mix and stir the garbage leachate during acidification to improve the acidification efficiency. However, the above-mentioned scheme is not convenient for automatic spraying during garbage leachate acidification, and is not convenient for uniform stirring and scraping of the leachate on the barrel wall. UTILITY MODEL CONTENT

[0004] The utility model aims to solve the above-mentioned problems and provides an acid adding device for garbage leachate treatment. The device uses the cooperation between the connecting pipe, the collecting pipe and the spray head to make the garbage leachate treatment more uniform, so that the garbage leachate treatment effect is better, and the acidification is more convenient, solving the problems mentioned in the background art.

[0005] To solve the above-mentioned problems, the utility model provides a technical scheme:

[0006] The utility model relates to a kind of acidification device for landfill leachate treatment, including base, landfill leachate treatment tank, lifting assembly, connecting pipe, summary pipe and spray head, the top of the base is fixedly installed with landfill leachate treatment tank, the top of the base is provided with lifting assembly, the bottom of the lifting assembly is fixedly installed with connecting pipe, one side of two the connecting pipe is fixedly installed with summary pipe, and the bottom of two the summary pipe is fixedly installed with multiple spray head.

[0007] As a preferred scheme of the utility model, the other side of the connecting pipe is provided with a filtering assembly, the bottom of the lifting assembly is provided with a stirring assembly, and the side of the lifting assembly is fixedly installed with a controller.

[0008] As a preferred scheme of the utility model, the lifting assembly includes electric slide rail, two the electric slide rail is fixedly installed on the top of base, and the inside of two the electric slide rail is slidably connected with track block, the top of the track block is fixedly installed with mounting frame, and the mounting frame is fixedly connected with connecting pipe.

[0009] As a preferred scheme of the utility model, the filtering assembly includes connector, the connector is fixedly installed on the other side of connecting pipe, the inside of the connector is provided with clamping groove, and the inside of the connector is fixedly installed with filter screen.

[0010] As a preferred scheme of the utility model, the stirring assembly includes L-shaped plate, the L-shaped plate is fixedly installed on the top of mounting frame, the side of the L-shaped plate is fixedly installed with drive motor, and the output end of the drive motor is fixedly installed with small pulley.

[0011] As a preferred scheme of the utility model, the side of the small pulley is drivingly connected with large pulley, and the large pulley and small pulley are rotatably connected with the top of mounting frame, the bottom of the large pulley is fixedly installed with stirrer, and the side of the stirrer is fixedly installed with scraper.

[0012] The utility model discloses the beneficial effect is: through the cooperation between connecting pipe, summary pipe and spray head, connecting pipe is transmitted to the inside of summary pipe with acid liquor, and summary pipe is transmitted to the inside of each spray head with acid liquor, and multiple spray heads are sprayed in the inside of landfill leachate treatment tank with acid liquor, and the garbage leachate treatment is more uniform, so that garbage leachate treatment effect is better, and acidification is more convenient, improve the practicality of acidification device for landfill leachate treatment. ACCURACY OF DRAWINGS

[0013] In order to be easy to illustrate, the utility model is described in detail by the following specific implementation and drawing.

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Figure 2 is the structural schematic diagram of the stirring assembly of the utility model;

[0016] Figure 3 is the structural schematic diagram of the filtering assembly and the spraying mechanism of the utility model;

[0017] Figure 4 is the utility model Figure 1 A place zoomed in on in the middle.

[0018] In the figure: 1, base; 2, landfill leachate treatment tank; 3, lifting assembly; 31, electric slide rail; 32, track block; 33, mounting frame; 4, connecting pipe; 5, collecting pipe; 6, spraying head; 7, filtering assembly; 71, connecting head; 72, clamping groove; 73, filter screen; 8, stirring assembly; 81, L-shaped plate; 82, driving motor; 83, small pulley; 84, large pulley; 85, stirrer; 86, scraper; 9, controller. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. EMBODIMENT

[0020] Please refer to Figure 1 and Figure 3 The utility model provides a kind of technical scheme: a kind of acidification device for landfill leachate treatment, including base 1, landfill leachate treatment tank 2, lifting assembly 3, connecting pipe 4, collecting pipe 5 and spraying head 6, the top of base 1 is fixedly installed with landfill leachate treatment tank 2, the top of base 1 is provided with lifting assembly 3, the bottom of lifting assembly 3 is fixedly installed with connecting pipe 4, the material of connecting pipe 4 is PE, one side of two connecting pipes 4 is fixedly installed with collecting pipe 5, and the bottom of two collecting pipes 5 is fixedly installed with multiple spraying heads 6, multiple spraying heads 6 make that spraying area is larger, the other side of connecting pipe 4 is provided with filtering assembly 7, the bottom of lifting assembly 3 is provided with stirring assembly 8, one side of lifting assembly 3 is fixedly installed with controller 9.

[0021] Acid liquor is transmitted to the inside of connecting pipe 4, connecting pipe 4 is transmitted to the inside of collecting pipe 5, collecting pipe 5 transmits acid liquor to the inside of each spraying head 6, and spraying head 6 sprays acid liquor in the inside of landfill leachate treatment tank 2. EMBODIMENT

[0022] Please refer to Figure 1 and Figure 4The lifting assembly 3 comprises electric slide rails 31, a motor is arranged in the electric slide rails 31, the motor is powered by an electric power supply and is converted into mechanical energy to drive the movement of the slide rails, the two electric slide rails 31 are fixedly installed on the top of the base 1, and the inner portions of the two electric slide rails 31 are slidably connected with track blocks 32, the top of each track block 32 is fixedly installed with a mounting frame 33, and the mounting frame 33 is fixedly connected with the connecting pipe 4.

[0023] The electric slide rails 31 are started, the electric slide rails 31 drive the track blocks 32 to adjust downward, and the track blocks 32 drive the mounting frames 33 to adjust downward. Embodiment

[0024] Please refer to Figure 1 and Figure 3 The filtering assembly 7 comprises a connecting head 71, the connecting head 71 is fixedly installed on the other side of the connecting pipe 4, the inner portion of the connecting head 71 is provided with a clamping groove 72, and the inner portion of the connecting head 71 is fixedly installed with a filter screen 73.

[0025] The transmission pipe is inserted into the inner portion of the clamping groove 72, and the transmission pipe and the connecting head 71 are fixedly connected, and the filter screen 73 is used to filter impurities in the transmission process. Embodiment

[0026] Please refer to Figure 1 and Figure 2 The stirring assembly 8 comprises an L-shaped plate 81, the L-shaped plate 81 is fixedly installed on the top of the mounting frame 33, one side of the L-shaped plate 81 is fixedly installed with a driving motor 82, the output end of the driving motor 82 is fixedly installed with a small pulley 83, one side of the small pulley 83 is transmissionally connected with a large pulley 84, the small pulley 83 drives the large pulley 84 to rotate through a belt, the large pulley 84 and the small pulley 83 are rotationally connected with the top of the mounting frame 33, the bottom of the large pulley 84 is fixedly installed with a stirrer 85, and one side of the stirrer 85 is fixedly installed with a scraper 86.

[0027] When stirring is needed, the driving motor 82 is started, the driving motor 82 drives the small pulley 83 to rotate, the small pulley 83 drives the large pulley 84 to rotate through a belt, the large pulley 84 drives the stirrer 85 to rotate, the stirrer 85 is used to stir the internal landfill leachate, and the scraper 86 is used to clean the inner wall of the landfill leachate treatment tank 2 in the stirring process.

[0028] In summary, the working principle of the technical scheme is as follows: the transmission pipe is inserted into the inside of the clamping groove 72, the transmission pipe and the connecting head 71 are fixedly connected, the electric sliding rail 31 is started, the electric sliding rail 31 drives the track block 32 to adjust downward, the track block 32 drives the mounting frame 33 to adjust downward, the acid liquid is transmitted to the inside of the connecting pipe 4, the connecting pipe 4 is transmitted to the inside of the collecting pipe 5, the collecting pipe 5 transmits the acid liquid to the inside of each spraying head 6, the spraying head 6 sprays the acid liquid in the inside of the landfill leachate treatment tank 2, in the transmission process, the impurities are filtered by the filter screen 73, when stirring is needed, the driving motor 82 is started, the driving motor 82 drives the small pulley 83 to rotate, the small pulley 83 drives the large pulley 84 to rotate by the belt, the large pulley 84 drives the stirrer 85 to rotate, the inside landfill leachate is stirred by the stirrer 85, and in the stirring process, the inner wall of the landfill leachate treatment tank 2 is cleaned by the scraper 86.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An acid addition device for leachate treatment, characterized in that, Including base (1), landfill leachate treatment tank (2), lifting assembly (3), connecting pipe (4), collecting pipe (5) and spray head (6), the top of base (1) is fixedly installed landfill leachate treatment tank (2), the top of base (1) is provided with lifting assembly (3), the bottom of lifting assembly (3) is fixedly installed connecting pipe (4) in pairs, one side of two connecting pipe (4) is fixedly installed collecting pipe (5), and the bottom of two collecting pipe (5) is fixedly installed with a plurality of spray head (6).

2. The acid addition device for landfill leachate treatment according to claim 1, characterized in that, The other side of connecting pipe (4) is provided with filter assembly (7), the bottom of lifting assembly (3) is provided with stirring assembly (8), one side of lifting assembly (3) is fixedly installed controller (9).

3. The acid addition device for landfill leachate treatment according to claim 1, characterized in that, The lifting assembly (3) includes electric slide rail (31), two electric slide rails (31) are fixedly installed on the top of base (1), and the inside of two electric slide rails (31) is slidably connected with track block (32), the top of track block (32) is fixedly installed with mounting frame (33), and the mounting frame (33) is fixedly connected with connecting pipe (4).

4. The acid addition device for landfill leachate treatment according to claim 2, characterized in that, The filter assembly (7) includes connecting head (71), the connecting head (71) is fixedly installed on the other side of connecting pipe (4), the inside of connecting head (71) is provided with clamping groove (72), and the inside of connecting head (71) is fixedly installed with filter screen (73).

5. The acid addition device for landfill leachate treatment according to claim 2, characterized in that, The stirring assembly (8) includes L-shaped plate (81), the L-shaped plate (81) is fixedly installed on the top of mounting frame (33), one side of L-shaped plate (81) is fixedly installed with drive motor (82), and the output end of drive motor (82) is fixedly installed with small pulley (83).

6. The acid addition device for landfill leachate treatment according to claim 5, characterized in that, One side of small pulley (83) is transmissionly connected with large pulley (84), and the top of large pulley (84) and small pulley (83) is rotatably connected with mounting frame (33), the bottom of large pulley (84) is fixedly installed with stirrer (85), one side of stirrer (85) is fixedly installed with scraper (86).

Citation Information

Patent Citations

  • Acid adding device for landfill leachate treatment

    CN212740846U