Leachate treatment equipment for fly ash landfill
By introducing a protective and collection structure into the fly ash landfill leachate treatment equipment, the problem of the feed port being susceptible to contamination was solved, dirt and dust were prevented and leachate was effectively collected, thus improving the environmental friendliness and working efficiency of the equipment.
Patent Information
- Application Number
- CN202422917620.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The feed inlet of traditional fly ash landfill leachate treatment equipment is easily contaminated by dirt and dust, which affects the working efficiency of the device.
A leachate treatment equipment including a protective structure and a collection structure is designed. The protective structure prevents the entry of dirt and dust through components such as chutes, slides, screws and balls. The collection structure collects and observes the leachate through components such as collection boxes, pull plates and bolts.
It effectively prevents dirt and dust from entering the feed port, reduces leachate pollution, and improves the green environmental protection and working efficiency of the device.
Smart Images

Figure CN223480812U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of landfill technology, specifically to a leachate treatment device for fly ash landfills. Background Technology
[0002] Landfill leachate is a high-concentration wastewater that originates from the moisture contained in the landfill itself, rainwater and snowmelt entering the landfill, and other moisture, after deducting the saturated water holding capacity of the landfill and the topsoil layer, and passing through the landfill and topsoil layers.
[0003] To address the problem of traditional devices being unable to prevent dirt and dust from entering the feed inlet, existing technology involves replacing the feed inlet with a smaller one. However, this reduces the amount of material fed in, thus affecting the device's operating efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a leachate treatment device for fly ash landfills to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a leachate treatment device for fly ash landfills, comprising a mixing tank, a motor, water pipes, a drainage pipe, a collection tank, and a feed inlet. The motor is mounted on the surface of the mixing tank, as are the water pipes and the drainage pipe. A collection tank is mounted on the surface of the drainage pipe. The feed inlet has a protective structure, including a chute. A sliding plate is slidably connected to the inner wall of the chute, and a handle is connected to the sliding plate. A screw is mounted on the surface of the feed inlet, with one end threadedly connected to the surface of the sliding plate. The chute facilitates rapid movement of the sliding plate, the screw secures the sliding plate, the sliding plate prevents dirt and dust from entering the feed inlet, and the handle drives the sliding plate.
[0007] Furthermore, the inner wall of the slide is connected to a plurality of ball bearings, which are made of steel. The ball bearings reduce the friction generated when the slide plate moves with the slide.
[0008] Furthermore, a guide block is connected to the surface of the feed inlet, and the cross-section of the guide block is triangular. The guide block facilitates the rapid movement and replacement of the slide plate.
[0009] Furthermore, the surface of the collection box is provided with a collection structure, which includes a groove. The surface of the collection box has a groove, and a collection container is slidably connected to the inner wall of the groove. A pull plate is connected to the surface of the collection container, and a connecting plate is connected to the surface of the collection container. A bolt is slidably connected to the surface of the connecting plate, with one end of the bolt threadedly connected to the surface of the collection box. A telescopic rod is connected to the inner wall of the groove, and a slider is connected to one end of the telescopic rod. The surface of the slider is slidably connected to the inner wall of the groove. The collection box collects the treated leachate; the pull plate moves the collection box; the connecting plate moves the bolt; the bolt secures the collection box; the groove facilitates rapid movement of the slider; the telescopic rod initially resets the slider; and the slider moves the collection box.
[0010] Furthermore, a spring is fitted onto the arcuate surface of the telescopic rod, with one end of the spring connected to the surface of the slider and the other end connected to the inner wall of the groove. This spring configuration further enables the slider to be reset.
[0011] Furthermore, an observation plate is attached to the surface of the collection box. The observation plate has a rectangular cross-section and is made of acrylic sheet material. The observation plate facilitates observation of the collection status within the collection box.
[0012] This utility model has the following beneficial effects:
[0013] (1) This utility model, through the setting of the protective structure, moves the slide plate on the inner wall of the chute by pulling the handle. When it moves to the required position, the screw is rotated to fix the slide plate. The chute setting realizes the function of facilitating the rapid movement of the slide plate, the screw setting realizes the function of fixing the slide plate, the slide plate setting realizes the function of preventing dirt and dust from entering the feed port, the handle setting realizes the function of driving the slide plate to move, the guide block setting realizes the function of further facilitating the rapid movement and replacement of the slide plate, and the ball setting realizes the function of reducing the friction generated when the slide plate moves with the chute. By setting the protective structure, it is convenient to protect the feed port, minimize the situation of dirt and dust entering the feed port, and further reduce the situation of leachate being contaminated.
[0014] (2) By setting up a collection structure, the present invention first moves the pull plate to drive the collection box to move along the inner wall of the groove. When the collection box moves along the inner wall of the groove to the end, the bolt is rotated to fix the collection box. The collection box is set up to collect the treated leachate. The pull plate is set up to drive the collection box to move. The connecting plate is set up to drive the bolt to move. The bolt is set up to fix the collection box. The groove is set up to facilitate the rapid movement of the slider. The telescopic rod is set up to initially reset the slider. The slider is set up to drive the collection box to move. The observation plate is set up to facilitate the observation of the collection situation in the collection box. The spring is set up to further reset the slider. By setting up a collection structure, it is convenient to collect the treated leachate, minimize the situation of spillage on the ground and polluting the environment, and further improve the green environmental protection of the device.
[0015] 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
[0016] 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.
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the protective structure in this utility model;
[0019] Figure 3 This is a schematic diagram of the protective structure from another angle in this utility model;
[0020] Figure 4 This is a schematic diagram of the collecting structure in this utility model;
[0021] Figure 5 This is a schematic diagram of the collecting structure from another angle in this utility model.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Mixing tank; 2. Motor; 3. Water pipe; 4. Drain pipe; 5. Collection box; 6. Feed inlet; 7. Protective structure; 71. Slide groove; 72. Screw; 73. Slide plate; 74. Handle; 75. Guide block; 76. Ball bearing; 8. Collection structure; 81. Collection box; 82. Pull plate; 83. Connecting plate; 84. Bolt; 85. Groove; 86. Telescopic rod; 87. Slider; 88. Observation plate; 89. Spring. Detailed Implementation
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Please see Figure 1 - Figure 5 As shown, this utility model is a leachate treatment device for fly ash landfills, including a mixing tank 1, a motor 2, a water pipe 3, a drainage pipe 4, a collection box 5, and a feed inlet 6. The motor 2 is mounted on the surface of the mixing tank 1, the water pipe 3 is mounted on the surface of the mixing tank 1, the drainage pipe 4 is mounted on the surface of the mixing tank 1, the collection box 5 is mounted on the surface of the drainage pipe 4, and the feed inlet 6 is mounted on the surface of the mixing tank 1. The surface of the feed inlet 6 is provided with a protective structure 7, which includes a chute 71. A sliding plate 73 is slidably connected to the inner wall of the chute 71, and a handle 74 is connected to the sliding plate 73. A screw 72 is mounted on the surface of the feed inlet 6, and one end of the screw 72 is threadedly connected to the surface of the sliding plate 73. The chute 71 facilitates the rapid movement of the sliding plate 73, the screw 72 secures the sliding plate 73, the sliding plate 73 prevents dirt and dust from entering the feed inlet 6, and the handle 74 drives the sliding plate 73 to move.
[0026] The inner wall of the slide 71 is connected to several ball bearings 76, which are made of steel. The ball bearings 76 reduce the friction generated when the slide plate 73 moves with the slide 71.
[0027] A guide block 75 is attached to the surface of the feed inlet 6. The cross-section of the guide block 75 is triangular. The guide block 75 facilitates the rapid movement and replacement of the slide plate 73.
[0028] The surface of the collection box 5 is provided with a collection structure 8, which includes a groove 85. A collection box 81 is slidably connected to the inner wall of the groove 85. A pull plate 82 is connected to the surface of the collection box 81, and a connecting plate 83 is also connected to the surface of the collection box 81. A bolt 84 is slidably connected to the surface of the connecting plate 83, with one end of the bolt 84 threadedly connected to the surface of the collection box 5. A telescopic rod 86 is connected to the inner wall of the groove 85, and a slider 87 is connected to one end of the telescopic rod 86. The surface of the slider 87 is slidably connected to the inner wall of the groove 85. The collection box 81 collects the treated leachate. The pull plate 82 moves the collection box 81. The connecting plate 83 moves the bolt 84, which in turn fixes the collection box 81. The groove 85 facilitates the rapid movement of the slider 87. The telescopic rod 86 initially resets the slider 87, and the slider 87 moves the collection box 81.
[0029] A spring 89 is fitted onto the arc surface of the telescopic rod 86. One end of the spring 89 is connected to the surface of the slider 87, and the other end is connected to the inner wall of the groove 85. The spring 89 further resets the slider 87.
[0030] An observation plate 88 is attached to the surface of the collection box 81. The observation plate 88 has a rectangular cross-section and is made of acrylic sheet. The observation plate 88 is designed to facilitate observation of the collection status within the collection box 81.
[0031] In use, the slide plate 73 is moved along the inner wall of the chute 71 by pulling the handle 74. When it reaches the desired position, the screw 72 is turned to fix the slide plate 73. The chute 71 facilitates the rapid movement of the slide plate 73, the screw 72 fixes the slide plate 73, the slide plate 73 prevents dirt and dust from entering the feed inlet 6, the handle 74 moves the slide plate 73, the guide block 75 further facilitates the rapid movement and replacement of the slide plate 73, and the ball bearing 76 reduces the friction generated when the slide plate 73 moves with the chute 71. The protective structure 7 facilitates the protection of the feed inlet 6, minimizing the entry of dirt and dust into the feed inlet 6 and further reducing the contamination of the leachate.
[0032] When using the collection structure 8, the collection box 81 moves along the inner wall of the groove 85 by moving the pull plate 82. When the collection box 81 moves to the end along the inner wall of the groove 85, the bolt 84 is rotated to fix the collection box 81. The collection box 81 is designed to collect the treated leachate. The pull plate 82 is designed to move the collection box 81. The connecting plate 83 is designed to move the bolt 84. The bolt 84 is designed to fix the collection box 81. The groove 85 is designed to facilitate the rapid movement of the slider 87. The telescopic rod 86 is designed to initially reset the slider 87. The slider 87 is designed to move the collection box 81. The observation plate 88 is designed to facilitate the observation of the collection situation inside the collection box 81. The spring 89 is designed to further reset the slider 87. By setting up the collection structure 8, it is convenient to collect the treated leachate, minimize the possibility of spillage on the ground and environmental pollution, and further improve the green and environmentally friendly nature of the device.
[0033] 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 leachate treatment device for fly ash landfills, comprising a mixing tank (1), a motor (2), a water pipe (3), a drainage pipe (4), a collection box (5), and a feed inlet (6), characterized in that: A motor (2) is installed on the surface of the mixing tank (1), a water pipe (3) is installed on the surface of the mixing tank (1), a drain pipe (4) is installed on the surface of the mixing tank (1), a collection box (5) is installed on the surface of the drain pipe (4), a feed inlet (6) is installed on the surface of the mixing tank (1), a protective structure (7) is provided on the surface of the feed inlet (6), the protective structure (7) includes a chute (71), the chute (71) is opened on the surface of the feed inlet (6), a sliding plate (73) is slidably connected to the inner wall of the chute (71), a handle (74) is connected to the sliding plate (73), a screw (72) is installed on the surface of the feed inlet (6), and one end of the screw (72) is threadedly connected to the surface of the sliding plate (73).
2. The leachate treatment equipment for fly ash landfills according to claim 1, characterized in that: The inner wall of the groove (71) is connected to a number of balls (76), and the balls (76) are made of steel.
3. The leachate treatment equipment for fly ash landfills according to claim 1, characterized in that: The surface of the feed inlet (6) is connected to a guide block (75), and the cross-section of the guide block (75) is triangular.
4. The leachate treatment equipment for fly ash landfills according to claim 1, characterized in that: The surface of the collection box (5) is provided with a collection structure (8), the collection structure (8) includes a groove (85), the surface of the collection box (5) is provided with a groove (85), the inner wall of the groove (85) is slidably connected to a collection box (81), the surface of the collection box (81) is connected to a pull plate (82), the surface of the collection box (81) is connected to a connecting plate (83), the surface of the connecting plate (83) is slidably connected to a bolt (84), one end of the bolt (84) is threadedly connected to the surface of the collection box (5), the inner wall of the groove (85) is connected to a telescopic rod (86), one end of the telescopic rod (86) is connected to a slider (87), the surface of the slider (87) is slidably connected to the inner wall of the groove (85).
5. The leachate treatment equipment for fly ash landfills according to claim 4, characterized in that: The arc surface of the telescopic rod (86) is fitted with a spring (89), one end of the spring (89) is connected to the surface of the slider (87), and the other end of the spring (89) is connected to the inner wall of the groove (85).
6. The leachate treatment equipment for fly ash landfills according to claim 4, characterized in that: The surface of the collection box (81) is connected to an observation plate (88), the cross-section of the observation plate (88) is rectangular, and the material of the observation plate (88) is acrylic board.