A treatment agent spraying device for landfill leachate treatment

By designing a treatment agent spraying device for landfill leachate treatment, and using a motor-driven spraying mechanism to atomize and spray the treatment agent, the problem of removing harmful components in landfill leachate treatment has been solved, and an effective removal effect of harmful substances has been achieved.

CN224377688UActive Publication Date: 2026-06-19YINAN COUNTY YANGDU ENVIRONMENTAL SANITATION ENGINEERING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
YINAN COUNTY YANGDU ENVIRONMENTAL SANITATION ENGINEERING CO LTD
Filing Date
2025-06-30
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to effectively spray treatment agents during the treatment of landfill leachate, resulting in the inability to remove harmful components and impacting the environment.

Method used

A treatment agent spraying device for landfill leachate treatment was designed. Through the cooperation of the rack and pinion mechanism, the treatment agent storage box and the spraying plate, the motor drives the rotating shaft to drive the half gear to mesh with the rack and pinion, so that the treatment agent is transported through the pipeline to the spraying plate and atomized and sprayed out to cover the leachate for chemical reaction.

Benefits of technology

It enables the effective spraying of treatment agents for landfill leachate, effectively removing harmful substances and reducing harmful components in the leachate.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224377688U_ABST
    Figure CN224377688U_ABST
Patent Text Reader

Abstract

A kind of treating agent spraying device for landfill leachate treatment, including treatment box, the side of the treatment box is equipped with inlet, the side of the treatment box is fixedly connected with mounting plate, the side of the treatment box is provided with spraying mechanism.The utility model discloses through the mutual cooperation between rack, treating agent storage box and spray plate and other components of spraying mechanism, landfill leachate enters treatment box by inlet, motor drive shaft is started to rotate, drive half gear and rack to engage, make rack move in sliding slot, in turn drive extrusion plate to pressurize treating agent storage box, treating agent is conveyed to spray plate by pipeline by pushing.The spray plate atomizes and sprays out treating agent, covers leachate, carries out chemical reaction, converts or removes harmful substance, such design reaches the effect of landfill leachate to be treated with spraying treating agent, effectively reduces harmful component in leachate.
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Description

Technical Field

[0001] This utility model belongs to the field of environmental protection equipment technology, and in particular relates to a treatment agent spraying device for landfill leachate treatment. Background Technology

[0002] Landfill leachate is a liquid formed in landfills by natural precipitation, the release of moisture from the waste itself, and rainwater infiltration. It contains a large number of harmful substances, including organic pollutants, heavy metals, and ammonia nitrogen, and therefore requires strict treatment before it can be discharged or reused.

[0003] In the existing technology, it is difficult to solve the problem of spraying treatment agents on the surface of landfill leachate during the treatment process, which makes it impossible to remove harmful components in the leachate and cause impact on the surrounding environment. Therefore, we propose a treatment agent spraying device for landfill leachate treatment. Utility Model Content

[0004] The purpose of this invention is to provide a treatment agent spraying device for landfill leachate treatment. Through the coordinated operation of components such as the rack and pinion mechanism, the treatment agent storage box, and the spraying plate, landfill leachate enters the treatment tank through the inlet. The motor drives the rotating shaft to rotate, causing the half-gear to mesh with the rack and pinion, moving the rack within a groove. This, in turn, drives the extrusion plate to apply pressure to the treatment agent storage box, pushing the treatment agent through a pipeline to the spraying plate. The spraying plate atomizes the treatment agent, covering the leachate and conducting a chemical reaction to transform or remove harmful substances. This design achieves the effect of treating landfill leachate with a spraying treatment agent, effectively reducing harmful components in the leachate and solving existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a treatment agent spraying device for landfill leachate treatment, including a treatment box, an inlet on the side of the treatment box, an installation plate fixedly connected to the side of the treatment box, and a spraying mechanism on the side of the treatment box.

[0007] The spraying mechanism includes a motor, the output end of which is fixedly connected to a rotating shaft. A half gear is fixedly passed through the circumference of the rotating shaft. A sliding groove is provided on the side of the treatment box. A rack is slidably connected inside the sliding groove. A connecting rod is fixedly connected to the side of the rack. An extrusion plate is fixedly connected to the end of the connecting rod away from the side of the rack. A treatment agent storage box is fixedly connected to the top of the mounting plate. The side of the extrusion plate is slidably connected to the inside of the treatment agent storage box. A conveying pipe is fixedly passed through the side of the treatment agent storage box. A connecting pipe is rotatably connected to the end of the conveying pipe away from the side of the treatment agent storage box. A spraying plate is fixedly connected to the bottom end of the connecting pipe.

[0008] Furthermore, a fixing plate is fixedly connected to the side of the processing box, and a return spring is fixedly connected to the side of the fixing plate. The end of the return spring away from the side of the fixing plate is fixedly connected to the side of the rack. The purpose of this is to ensure that the rack can automatically reset and reduce manual intervention.

[0009] Furthermore, a filter plate is fixedly connected inside the treatment tank, with the top of the filter plate located directly below the spray plate. This is to ensure that the landfill leachate can be effectively treated.

[0010] Furthermore, the circumferential surface of the half-gear meshes with the side surface of the rack, and the initial state of the return spring is relaxed, the purpose of which is to ensure that the rotation of the half-gear can drive the rack to move.

[0011] Furthermore, the interior of the treatment box is equipped with a rotating mechanism, which includes a first pulley fixedly passing through the circumferential surface of the rotating shaft. A belt is provided on the circumferential surface of the first pulley, and a second pulley is fixedly passing through the circumferential surface of the connecting pipe. The purpose of this is to enable the spraying plate to rotate and spray, ensuring uniform distribution of the treatment agent.

[0012] Furthermore, a drain pipe is fixedly inserted through the side of the treatment box, and a valve is provided on the circumference of the drain pipe, the purpose of which is to discharge the purified water into the treatment box.

[0013] Furthermore, the first pulley is connected to the second pulley via a belt, the purpose of which is to ensure that the rotation of the first pulley can drive the second pulley to rotate via the belt.

[0014] This utility model has the following beneficial effects:

[0015] This invention utilizes the coordinated operation of components such as the rack and pinion mechanism, the treatment agent storage box, and the spraying plate. Landfill leachate enters the treatment tank through the inlet. A motor drives the rotating shaft, which in turn engages the rack and pinion, causing the rack to move within a groove. This movement, in turn, causes the extrusion plate to pressurize the treatment agent storage box, pushing the treatment agent through a pipeline to the spraying plate. The spraying plate atomizes the treatment agent, covering the leachate and facilitating a chemical reaction that transforms or removes harmful substances. This design achieves the effect of treating landfill leachate with a spraying treatment agent, effectively reducing the harmful components in the leachate.

[0016] This invention utilizes the interplay of components such as pulley one, belt, and drain pipe in a rotating mechanism. The rotating shaft drives pulley one to rotate, which in turn drives pulley two, which in turn drives the connecting pipe and spray plate to rotate, ensuring the treatment agent is evenly atomized and covers the leachate. The treated water is then discharged through the drain pipe. This design achieves the effect of evenly covering the treatment agent and effectively removing harmful substances.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a structural schematic diagram of the three-dimensional appearance of the present invention from a first-person perspective;

[0020] Figure 2 This is a first-person three-dimensional cross-sectional structural schematic diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the present invention from a second-view three-dimensional cross-section;

[0022] Figure 4 This utility model Figure 2 A three-dimensional magnified structural diagram of A in the diagram;

[0023] Figure 5 This utility model Figure 3 A three-dimensional magnified structural diagram of B.

[0024] The components represented by each number in the attached diagram are listed below: 1. Processing box; 2. Inlet; 3. Mounting plate; 4. Spraying mechanism; 41. Motor; 42. Rotating shaft; 43. Half gear; 44. Slide groove; 45. Rack; 46. Connecting rod; 47. Extrusion plate; 48. Processing agent storage box; 49. Conveying pipe; 410. Connecting pipe; 411. Spraying plate; 412. Fixing plate; 413. Return spring; 414. Filter plate; 5. Rotating mechanism; 51. Pulley 1; 52. Belt; 53. Pulley 2; 54. Drain pipe; 55. Valve. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-5 This utility model is a treatment agent spraying device for landfill leachate treatment, including a treatment box 1, an inlet 2 on the side of the treatment box 1, an installation plate 3 fixedly connected to the side of the treatment box 1, and a spraying mechanism 4 on the side of the treatment box 1.

[0027] The spraying mechanism 4 includes a motor 41, the output end of which is fixedly connected to a rotating shaft 42. A half gear 43 is fixedly passed through the circumference of the rotating shaft 42. A sliding groove 44 is provided on the side of the treatment box 1. A rack 45 is slidably connected inside the sliding groove 44. A connecting rod 46 is fixedly connected to the side of the rack 45. An extrusion plate 47 is fixedly connected to the end of the connecting rod 46 away from the side of the rack 45. A treatment agent storage box 48 is fixedly connected to the top of the mounting plate 3. The side of the extrusion plate 47 is slidably connected to the inside of the treatment agent storage box 48. A conveying pipe 49 is fixedly passed through the side of the treatment agent storage box 48. A connecting pipe 410 is rotatably connected to the end of the conveying pipe 49 away from the side of the treatment agent storage box 48. A spraying plate 411 is fixedly connected to the bottom end of the connecting pipe 410.

[0028] As shown in the figure, a fixing plate 412 is fixedly connected to the side of the processing box 1, and a return spring 413 is fixedly connected to the side of the fixing plate 412. The end of the return spring 413 away from the side of the fixing plate 412 is fixedly connected to the side of the rack 45. The purpose is to ensure that the rack 45 can automatically reset and reduce manual intervention.

[0029] As shown in the figure, a filter plate 414 is fixedly connected inside the treatment box 1. The top of the filter plate 414 is located directly below the spray plate 411. The purpose of this is to ensure that the landfill leachate can be effectively treated.

[0030] As shown in the figure, the circumferential surface of the half gear 43 meshes with the side surface of the rack 45, and the initial state of the return spring 413 is relaxed. The purpose of this is to ensure that the rotation of the half gear 43 can drive the rack 45 to move.

[0031] As shown in the figure, the inside of the treatment box 1 is equipped with a rotating mechanism 5, which includes a pulley 51. The pulley 51 is fixedly inserted through the circumference of the rotating shaft 42. A belt 52 is provided on the circumference of the pulley 51. A pulley 53 is fixedly inserted through the circumference of the connecting pipe 410. The purpose is to enable the spraying plate 411 to rotate and spray, ensuring uniform distribution of the treatment agent.

[0032] As shown in the figure, a drain pipe 54 is fixedly inserted through the side of the treatment box 1. A valve 55 is provided on the circumference of the drain pipe 54, the purpose of which is to discharge the purified water into the treatment box 1.

[0033] As shown in the figure, pulley 51 is connected to pulley 53 via belt 52. The purpose of this connection is to ensure that the rotation of pulley 51 can drive pulley 53 to rotate via belt 52.

[0034] A specific application of this embodiment is as follows: When leachate needs to be treated, the worker adds the leachate into the treatment tank 1 through the inlet 2. Then, the motor 41 is started, and the output of the motor 41 drives the rotating shaft 42 to rotate. The rotation of the rotating shaft 42 drives the half gear 43 to rotate. Through the meshing of the half gear 43 and the rack 45, the rotation of the half gear 43 drives the rack 45 to move inside the slide 44. The movement of the rack 45 drives the extrusion plate 47 to move inside the treatment agent storage box 48 through the connecting rod 46. The movement of the extrusion plate 47 affects the treatment agent. The liquid inside the treatment agent storage box 48 is pressurized, causing the treatment agent to be transported to the interior of the spray plate 411 through the delivery pipe 49 and the connecting pipe 410. When the half gear 43 rotates to the toothless area, the rack 45 is reset by the elasticity of the return spring 413. Through the continuous rotation of the half gear 43, the rack 45 performs reciprocating linear motion, thereby causing the treatment agent storage box 48 to continuously supply the spray plate 411. The spray plate 411 sprays the treatment agent in a mist, covering the landfill leachate. The chemical reaction can transform or remove harmful substances.

[0035] As the shaft 42 rotates, it drives the pulley 51 to rotate. The rotation of pulley 51 drives the pulley 53 to rotate via belt 52. The rotation of pulley 53 drives the connecting pipe 410 to rotate on the circumference of the conveying pipe 49, which in turn drives the spraying plate 411 to rotate, so that the treatment agent is evenly covered on the landfill leachate in a mist. The treated clean water is discharged through the drain pipe 54 opened by valve 55.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A treatment agent spraying device for landfill leachate treatment, characterized in that, The device includes a processing box (1), which has an inlet (2) on its side, a mounting plate (3) fixedly connected to its side, and a spraying mechanism (4) on its side. The spraying mechanism (4) includes a motor (41), the output end of which is fixedly connected to a rotating shaft (42), a half gear (43) is fixedly passed through the circumferential surface of the rotating shaft (42), a sliding groove (44) is provided on the side of the treatment box (1), a rack (45) is slidably connected inside the sliding groove (44), a connecting rod (46) is fixedly connected to the side of the rack (45), an extrusion plate (47) is fixedly connected to the end of the connecting rod (46) away from the side of the rack (45), a treatment agent storage box (48) is fixedly connected to the top of the mounting plate (3), the side of the extrusion plate (47) is slidably connected to the inside of the treatment agent storage box (48), a conveying pipe (49) is fixedly passed through the side of the treatment agent storage box (48), a connecting pipe (410) is rotatably connected to the end of the conveying pipe (49) away from the side of the treatment agent storage box (48), and a spraying plate (411) is fixedly connected to the bottom end of the connecting pipe (410).

2. The treatment agent spraying device for landfill leachate treatment according to claim 1, characterized in that, A fixing plate (412) is fixedly connected to the side of the processing box (1), and a return spring (413) is fixedly connected to the side of the fixing plate (412). One end of the return spring (413) away from the side of the fixing plate (412) is fixedly connected to the side of the rack (45).

3. The treatment agent spraying device for landfill leachate treatment according to claim 2, characterized in that, A filter plate (414) is fixedly connected inside the treatment box (1), and the top of the filter plate (414) is located directly below the spray plate (411).

4. The treatment agent spraying device for landfill leachate treatment according to claim 3, characterized in that, The circumferential surface of the half gear (43) meshes with the side surface of the rack (45), and the initial state of the return spring (413) is relaxed.

5. The treatment agent spraying device for landfill leachate treatment according to claim 4, characterized in that, The processing box (1) is equipped with a rotating mechanism (5), which includes a pulley (51) that is fixedly inserted through the circumferential surface of the rotating shaft (42). A belt (52) is provided on the circumferential surface of the pulley (51), and a pulley (53) is fixedly inserted through the circumferential surface of the connecting pipe (410).

6. The treatment agent spraying device for landfill leachate treatment according to claim 5, characterized in that, A drain pipe (54) is fixedly inserted through the side of the processing box (1), and a valve (55) is provided on the circumferential surface of the drain pipe (54).

7. A treatment agent spraying device for landfill leachate treatment according to claim 6, characterized in that, The first pulley (51) is connected to the second pulley (53) via a belt (52).