Novel domestic waste landfill leachate in-field treatment device
By improving the infiltration mechanism and the guiding mechanism, and adopting the extrusion frame structure of the spiral tube and the pressure plate in conjunction with the infiltration mesh, the problems of garbage squeezing and waste liquid filtration in the leachate field are solved, and efficient waste liquid treatment is achieved.
Patent Information
- Application Number
- CN202422092258.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-08-28
AI Technical Summary
The existing on-site treatment device for leachate from a domestic waste landfill is not convenient for the discharge of waste liquid from the waste squeezer and the filtration and purification of the waste liquid during the leachate filtration process.
By improving the infiltration mechanism and the guiding mechanism, adopting a supporting infiltration extrusion frame structure and a guiding filtration purification box structure, the spiral tube and the pressure plate are used to extrude the garbage and waste liquid, and the waste liquid is filtered and purified through the infiltration mesh and the purification frame.
The infiltration efficiency and the extrusion discharge efficiency of the waste liquid are improved, the preliminary filtration and purification of the waste liquid are achieved, and the treatment effect is improved.
Smart Images

Figure CN223355017U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of domestic waste landfill treatment equipment, in particular to a novel domestic waste landfill leachate on-site treatment device. Background Art
[0002] Leachate from a municipal solid waste landfill is a liquid containing organic matter and pollutants that forms when moisture, caused by rainfall or other factors, seeps into the waste pile during the landfill process. This liquid is typically collected and treated to prevent groundwater and environmental contamination. This necessitates the use of an on-site landfill leachate treatment device. However, existing on-site landfill leachate treatment devices are inconvenient for draining the waste liquid during the leachate extraction process and for filtering the waste liquid during its transport. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a new type of on-site treatment device for leachate from a domestic waste landfill. By improving the filtration mechanism during use, it is convenient to squeeze and discharge the waste liquid during the filtration process. The guiding mechanism is also improved during use, which is convenient to filter and purify the waste liquid during the waste liquid guidance process.
[0004] A new type of on-site treatment device for leachate from a domestic waste landfill, comprising a mounting support platform, wherein a support frame is fixed by bolts on the right side of the upper end of the mounting support platform; a filtration frame is fixed by bolts at the middle position of the upper end of the mounting support platform; a fixing frame is fixed by bolts at the middle position of the upper end of the filtration frame; slide grooves are respectively provided on the lower parts of the left and right inner walls of the filtration frame; a drive motor is fixed by bolts at the middle position of the upper end of the fixing frame; through holes are respectively provided on the left and right sides of the fixing frame; a spiral feeder is fixed by bolts on the right side of the upper end of the support frame, characterized in that a structure that can support filtration and extrusion frame is provided inside the filtration frame; a structure that can guide filtration and purification box is connected to the left side of the upper end of the mounting support platform; a self-priming pump is fixed by bolts on the left side of the upper end of the mounting support platform.
[0005] Preferably, the structure capable of supporting the infiltration and extrusion frame includes a base plate, a spiral tube is inserted into the upper end of the base plate; a pressure plate is threadedly sleeved on the upper part of the outer wall of the spiral tube; the lower end of the spiral tube passes through the middle position of the interior of the infiltration frame; sliding blocks are respectively bolted to both ends of the infiltration frame; and a infiltration mesh is respectively bolted to the upper part of the inner wall of the infiltration frame.
[0006] Preferably, the guideable filtering and purification box structure includes a guide box, the upper end of which is internally bolted with a sealing cover; the left and right tops of the guide box are respectively threaded with connecting pipes; and the bottom end of the sealing cover is in turn bolted with a purification frame.
[0007] Compared with the prior art, the beneficial effects of the present invention are:
[0008] In the present invention, the arrangement of the bottom plate, spiral tube, pressure plate, infiltration frame, sliding block and infiltration mesh is conducive to driving the pressure plate to rise and fall when the spiral tube rotates during use, which is convenient for achieving the purpose of squeezing out garbage and waste liquid through the pressure plate in conjunction with the infiltration frame and the infiltration mesh during work, thereby improving the infiltration efficiency of garbage and waste liquid.
[0009] In the utility model, the filtration frame, self-priming pump, guide box, sealing cover, connecting pipe and purification frame are arranged in coordination with each other, which is conducive to the preliminary filtration and purification of waste liquid through the purification frame during use, and facilitates the purpose of purifying and filtering waste liquid during the process of transporting waste liquid. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a structural diagram of the present utility model.
[0011] Figure 2 It is a structural schematic diagram of the utility model that can support the percolation and extrusion frame structure.
[0012] Figure 3 It is a structural schematic diagram of the guide filter purification box structure of the present utility model.
[0013] In the picture:
[0014] 1. Mounting support platform; 2. Support frame; 3. Filtration frame; 4. Fixed frame; 5. Slide; 6. Drive motor; 7. Through hole; 8. Screw loader; 9. Supporting filtration extrusion frame structure; 91. Bottom plate; 92. Spiral tube; 93. Pressure plate; 94. Filtration frame; 95. Sliding block; 96. Filtration mesh; 10. Guide filter purification box structure; 101. Guide box; 102. Sealing cover; 103. Connecting pipe; 104. Purification frame; 11. Self-priming pump. DETAILED DESCRIPTION
[0015] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1 and attached Figure 2As shown, a novel on-site treatment device for leachate from a domestic waste landfill comprises a mounting support platform 1, a support frame 2, a percolation frame 3, a fixing frame 4, a chute 5, a drive motor 6, a through hole 7, a spiral feeder 8, a percolation extrusion frame structure 9 that can support a filter purification box structure 10 and a self-priming pump 11. The upper right side of the mounting support platform 1 is fixed with a support frame 2 by bolts; the upper middle position of the mounting support platform 1 is fixed with a percolation frame 3 by bolts; the upper middle position of the percolation frame 3 is fixed with a fixing frame 4 by bolts; the inner left and right sides of the percolation frame 3 are fixed with a fixing frame 4 by bolts. The lower part of the wall is provided with a slide groove 5; a driving motor 6 is fixed to the middle position of the upper end of the fixing frame 4 by bolts; through holes 7 are respectively provided on the left and right sides of the fixing frame 4; a spiral feeder 8 is fixed to the upper right side of the support frame 2 by bolts; a supportive percolation extrusion frame structure 9 is provided inside the percolation frame 3; a guide filter purification box structure 10 is connected to the upper left side of the mounting support platform 1; a self-priming pump 11 is fixed to the upper left side of the mounting support platform 1; the supportive percolation extrusion frame structure 9 includes a bottom plate 91, a spiral tube 92 , a pressure plate 93, a percolation frame 94, a sliding block 95 and a percolation mesh 96, a spiral tube 92 is inserted into the upper end of the bottom plate 91; a pressure plate 93 is threadedly sleeved on the upper part of the outer wall of the spiral tube 92; the lower end of the spiral tube 92 passes through the middle position of the inner part of the percolation frame 94; the two ends of the percolation frame 94 are respectively bolted with sliding blocks 95; the upper part of the inner wall of the percolation frame 94 is respectively bolted with a percolation mesh 96; when in use, the mounting support 1 is fixed in a suitable position, and then the external power supply and The external control device then uses the spiral feeder 8 to transport the garbage, and makes the garbage fall on the top of the infiltration rack 94. After transporting the appropriate amount of garbage, the control drive motor 6 starts working and drives the spiral tube 92 to rotate. The spiral tube 92 and the pressure plate 93 are threadedly connected. During the rotation, the pressure plate 93 moves downward and squeezes the garbage above the infiltration rack 94. In the process of squeezing, the infiltration rack 94 and the infiltration mesh 96 cooperate to make the garbage waste liquid enter the inner bottom end of the infiltration frame 3 to realize the waste liquid separation.
[0016] In this embodiment, combined with the Figure 3As shown, the guideable filtering and purification box structure 10 includes a guide box 101, a sealing cover 102, a connecting pipe 103 and a purification frame 104. The sealing cover 102 is fixed to the upper end of the guide box 101 with internal bolts; the left and right tops of the guide box 101 are respectively threadedly connected with connecting pipes 103; the bottom ends of the sealing cover 102 are bolted to the purification frame 104 in turn; after the waste liquid is separated, it enters the interior of the guide box 101 through the connecting pipe 103, and then passes through the stainless steel mesh arranged on the inner wall of the purification frame 104 to filter the waste liquid, and after the waste liquid is filtered, the power generated by the self-priming pump 11 is used to transport the separated waste liquid to the subsequent treatment equipment, thereby completing the treatment work in the leachate field.
[0017] In this embodiment, specifically, the outlet end of the spiral feeder 8 passes through the through hole 7 opened on the right side; the output shaft of the drive motor 6 passes through the middle position inside the upper end of the fixing frame 4.
[0018] In this embodiment, specifically, the filtration frame 94 adopts an inverted V-shaped stainless steel frame; the bottom end of the filtration mesh 96 is bolted with support rods from front to back; the sliding block 95 adopts a stainless steel block and a spring is provided at the bottom end; a bearing is provided at the connection between the spiral tube 92 and the filtration frame 94.
[0019] In this embodiment, specifically, the sliding block 95 is slidably inserted into the inside of the slide groove 5; the bottom plate 91 is bolted to the bottom end of the inside of the filtration frame 3; the upper end of the spiral tube 92 is bolted to the outer wall of the output shaft of the drive motor 6; the filtration frame 94 and the filtration mesh 96 are arranged inside the filtration frame 3.
[0020] In this embodiment, specifically, the guide box 101 and the connecting pipe 103 are connected; the purification frame 104 adopts a stainless steel frame with a stainless steel mesh fixed by bolts in the middle position inside, and the purification frame 104 is sequentially inserted into the interior of the guide box 101.
[0021] In this embodiment, specifically, the guide box 101 is bolted to the left side of the upper end of the mounting support platform 1; the connecting pipe 103 arranged on the right side is threadedly connected to the lower left side of the infiltration frame 3 and is connected; the left end of the connecting pipe 103 arranged on the left side is threadedly connected to the upper right side of the self-priming pump 11.
[0022] How it works
[0023] After the garbage is filtered, the waste liquid is transported to the subsequent treatment equipment through the power generated by the self-priming pump 11.
[0024] Utilizing the technical solution described in the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the scope of protection of the present invention.
Claims
1. A novel on-site treatment device for leachate from a domestic waste landfill, comprising a mounting support platform (1), wherein the upper right side of the mounting support platform (1) is bolted with a support frame (2); the upper middle position of the mounting support platform (1) is bolted with a percolation frame (3); the upper middle position of the percolation frame (3) is bolted with a fixing frame (4); the lower parts of the left and right inner walls of the percolation frame (3) are respectively provided with chute (5); the upper middle position of the fixing frame (4) is bolted with a driving motor (6); the left and right sides of the fixing frame (4) are respectively provided with through holes (7); the upper right side of the supporting frame (2) is bolted with a spiral feeder (8); and the characteristic is that, The infiltration frame (3) in the novel domestic waste landfill leachate on-site treatment device is provided with a supportive infiltration extrusion frame structure (9) inside; the left side of the upper end of the mounting support platform (1) is connected to a guide filter purification box structure (10); and the left side of the upper end of the mounting support platform (1) is bolted with a self-priming pump (11).
2. The novel on-site treatment device for leachate from a domestic waste landfill as claimed in claim 1, characterized in that: The supporting percolation extrusion frame structure (9) comprises a bottom plate (91), wherein a spiral tube (92) is inserted into the upper end of the bottom plate (91); a pressing plate (93) is threadedly sleeved on the upper part of the outer wall of the spiral tube (92); the lower end of the spiral tube (92) passes through the middle position of the inner part of the percolation frame (94); sliding blocks (95) are respectively bolted to the two ends of the percolation frame (94); and a percolation mesh (96) is respectively bolted to the upper part of the inner wall of the percolation frame (94).
3. The novel on-site treatment device for leachate from a domestic waste landfill as claimed in claim 1, characterized in that: The guideable filter purification box structure (10) comprises a guide box (101), wherein a sealing cover (102) is fixed to the upper end of the guide box (101) by internal bolts; connecting pipes (103) are respectively threadedly connected to the tops of the left and right sides of the guide box (101); and a purification frame (104) is fixed to the bottom end of the sealing cover (102) by bolts.
4. The novel on-site treatment device for leachate from a domestic waste landfill as claimed in claim 1, characterized in that: The infiltration frame (94) is an inverted V-shaped stainless steel frame; the bottom end of the infiltration mesh (96) is bolted with support rods from front to back; the sliding block (95) is a stainless steel block and a spring is provided at the bottom end; a bearing is provided at the connection between the spiral tube (92) and the infiltration frame (94).
5. The novel on-site treatment device for leachate from a domestic waste landfill as claimed in claim 2, characterized in that: The sliding block (95) is slidably inserted into the interior of the slide groove (5); the bottom plate (91) is bolted to the inner bottom end of the infiltration frame (3); the upper end of the spiral tube (92) is bolted to the outer wall of the output shaft of the drive motor (6); the infiltration frame (94) and the infiltration mesh (96) are arranged inside the infiltration frame (3).
6. The novel on-site treatment device for leachate from a domestic waste landfill as claimed in claim 1, characterized in that: The guide box (101) is bolted to the left upper end of the mounting support platform (1); the connecting pipe (103) arranged on the right side is threadedly connected to the lower left side of the percolation frame (3) and is connected thereto; the left end of the connecting pipe (103) arranged on the left side is threadedly connected to the upper right side of the self-priming pump (11).