Leachate lift pump device with adjusting structure
By designing the adjustment structure in the leachate lift pump, including buoyancy plate and slide rail components, the problem of difficulty in adjusting the pump pipe position is solved, convenient adjustment of the pump pipe position and automatic cleaning of the filter net are achieved, and the leachate lift pump is improved efficiency and lifespan.
Patent Information
- Application Number
- CN202421112168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When the existing leachate lift pump is in use, it is difficult to adjust the position of the pump pipe, resulting in increased difficulty in extracting the leachate.
A leachate lift pump device with an adjustment structure is designed, including sleeves, buoyancy plates, breathable holes, filter mesh and slide rails. The pump pipe is adjusted by the rise and fall of the buoyancy plates, and the pump pipe is adjusted by the servo motor and The cleaning scraper assembly realizes automatic cleaning of the pump pipe to prevent the accumulation of sediment.
It realizes convenient adjustment of the position of the pump pipe, reduces the difficulty of adjustment, and extends the service life of the leachate lift pump through the automatic cleaning function.
Smart Images

Figure CN222276921U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of leachate, in particular to a leachate lifting pump device with an adjusting structure. Background Art
[0002] Leachate refers to a high-concentration organic wastewater formed by the moisture contained in the garbage itself in the landfill, the rain and snow water entering the landfill and other moisture, minus the saturated water holding capacity of the garbage and the covering soil layer, and passing through the garbage layer and the covering soil layer. In the existing treatment of leachate, it is necessary to first add chemicals to the pre-treated garbage leachate for coagulation and precipitation to remove pollutants, and then use the leachate lifting pump to clean the pre-treated leachate. However, when using the existing lifting pump, it may be necessary to use a lifting rope to lift the pump pipe to prevent the pump pipe from sinking into the sediment. When the leachate level drops, the pump pipe needs to be re-lifted, which increases the difficulty of extracting the leachate, making it inconvenient to adjust the position of the pump pipe. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] The utility model aims to provide a leachate lifting pump device with an adjustment structure to solve the problem of inconvenience in adjusting the position of the water pumping pipe in the above-mentioned background technology.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leachate lifting pump device with an adjustment structure, comprising a leachate lifting mechanism, the leachate lifting mechanism is externally connected to an adjustment component, and the adjustment component is externally connected to a cleaning component, the adjustment component comprises a sleeve one, and a groove is provided in the sleeve one, a sleeve two is sleeved in the groove, and a buoyancy plate one is bonded to the bottom of the sleeve two, an air hole is provided on the inner wall of the sleeve two, and a number of air holes are sequentially provided along the sleeve two, a filter screen two is provided on the outside of the sleeve one, a buoyancy plate two is bonded to the bottom of the sleeve two, and the buoyancy plate two is slidably connected to the groove, a sealing rubber pad is bonded to the outside of the buoyancy plate two, and the outside of the sealing rubber pad is bonded to the inside of the groove.
[0007] Preferably, the leachate lifting mechanism comprises a mounting frame, and the mounting frame is fixedly connected to a leachate lifting pump body.
[0008] Preferably, a servo motor is fixedly connected to the leachate lifting pump body, and a drain outlet is connected to the back flange of the leachate lifting pump body.
[0009] Preferably, a control box is fixedly connected to one side of the leachate lifting mechanism body, a pumping pipe is flange-connected to the other side of the leachate lifting pump body, and a filter screen is arranged outside the pumping pipe.
[0010] Preferably, the water suction pipe is connected with the sleeve, the cleaning component includes a slide rail, and the slide rail is opened outside the sleeve 2, and the slide rail is slidably connected with the slider 2.
[0011] Preferably, a fixed ring is fixedly connected under the second slider, and a cleaning scraper is fixedly connected under the fixed ring. Several cleaning scrapers are arranged in sequence under the fixed ring, and the cleaning scraper overlaps the outside of the second filter screen. One side of the cleaning scraper is arc-shaped.
[0012] Preferably, the sleeve is fixedly connected to a support plate, and the material of the support plate is an elastic air cushion, and the fixed ring and the sleeve are sleeve-connected.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The leachate lifting pump device with an adjustment structure is provided with sleeve 1, sleeve 2, buoyancy plate, buoyancy plate 2, sealing rubber pad and groove. By placing sleeve 1 in a sedimentation tank, leachate enters sleeve 2 through filter screen 2, and pushes buoyancy plate 2 to rise, so that buoyancy plate 2 drives sleeve 1 to rise, and at the same time, buoyancy plate 1 and buoyancy plate 2 keep the vent hole exposed to the water surface, and at the same time drive the pumping pipe and filter screen 1 to rise. When the leachate drops, buoyancy plate 1 and buoyancy plate 2 are driven to drop, thereby driving the pumping pipe to move, thereby achieving the function of adjusting the position of the pumping pipe and reducing the difficulty of adjustment;
[0015] 2. The leachate lifting pump device with an adjustment structure is provided with a slide rail, a slider 2, a fixed ring and a cleaning scraper. By starting the leachate lifting pump body, the water suction pipe extracts the leachate in the sleeve 1, thereby generating an undercurrent near the filter screen 2. The undercurrent pushes the cleaning scraper to move along the slide rail, so that the cleaning scraper cleans the surface of the filter screen 2 to prevent sediment from accumulating on the filter screen 2, thereby ensuring the use of the leachate lifting pump. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of a three-dimensional structure of a sleeve of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-section structure of a portion of the sleeve of the utility model;
[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;
[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixed circular ring of the utility model.
[0021] In the figure: 1. leachate lifting mechanism; 101. mounting frame; 102. leachate lifting pump body; 103. servo motor; 104. control box; 105. drain outlet; 106. suction pipe; 107. filter screen one; 2. adjustment component; 201. sleeve one; 202. sleeve two; 203. buoyancy plate one; 204. air vent; 205. filter screen two; 206. buoyancy plate two; 207. sealing rubber pad; 208. groove; 3. cleaning component; 301. slide rail; 302. slide block two; 303. fixed ring; 304. cleaning scraper; 4. support plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-Figure 5The utility model provides a technical solution: a leachate lifting pump device with an adjustment structure, comprising a leachate lifting mechanism 1, the leachate lifting mechanism 1 is externally connected to an adjustment component 2, and the adjustment component 2 is externally connected to a cleaning component 3, the adjustment component 2 comprises a sleeve 1 201, and a groove 208 is provided in the sleeve 1 201, a sleeve 202 is sleeved in the groove 208, and a buoyancy plate 1 203 is bonded to the bottom of the sleeve 202, and a buoyancy plate 203 is provided on the inner wall of the sleeve 202. The air holes 204 are provided along the sleeve 202 in sequence, the sleeve 1 201 is provided with a filter screen 205, the bottom of the sleeve 202 is bonded with a buoyancy plate 206, and the buoyancy plate 206 is slidably connected with the groove 208, the buoyancy plate 206 is bonded with a sealing rubber pad 207, and the sealing rubber pad 207 is bonded with the groove 208, and the buoyancy plate 203 and the buoyancy plate 206 are provided. The second buoyancy plate 206 is placed in the leachate, so that the leachate exerts buoyancy on the first buoyancy plate 203 and the second buoyancy plate 206, so that the first buoyancy plate 203 and the second buoyancy plate 206 drive the second sleeve 202 to rise. By setting the air vents 204, the inside of the sleeve 1 201 is ensured to communicate with the outside air, so that the air exerts pressure on the second buoyancy plate 206. By setting the sleeve 1 201 and the second sleeve 202, the sleeve 1 201 moves along the inner groove 208 of the sleeve 202. The movement drives the pumping pipe 106 to adjust. By providing the filter screen 205, when the leachate enters the filter screen 205, the leachate is filtered. By providing a sealing rubber pad 207, the buoyancy plate 206 is installed into the sleeve 1 201, and the sealing rubber pad 207 is squeezed to ensure the sealing between the buoyancy plate 206 and the groove 208, and at the same time, the pressure on the buoyancy plate 206 is different from the pressure under the buoyancy plate 206.
[0024] The leachate lifting mechanism 1 comprises a mounting frame 101 , and a leachate lifting pump body 102 is fixedly connected to the mounting frame 101 .
[0025] A servo motor 103 is fixedly connected to the leachate lifting pump body 102 , and a drain port 105 is connected to the back flange of the leachate lifting pump body 102 .
[0026] A control box 104 is fixedly connected to one side of the main body of the leachate lifting mechanism 1, and a pumping pipe 106 is flange-connected to the other side of the leachate lifting pump main body 102, and a filter screen 107 is arranged outside the pumping pipe 106. By providing the filter screen 107, when the leachate in the sleeve 1 201 passes through the filter screen 205, foreign matter in the leachate is further filtered, thereby ensuring the service life of the leachate lifting pump.
[0027] The water suction pipe 106 is sleeved with the sleeve 1 201, and the cleaning component 3 includes a slide rail 301, and the slide rail 301 is opened outside the sleeve 202, and the slide block 2 302 is slidably connected inside the slide rail 301. By providing the slide rail 301 and the slide block 2 302, it is ensured that the fixed ring 303 moves along the slide rail 301 through the slide block.
[0028] A fixed ring 303 is fixedly connected under the slider 2 302, and a cleaning scraper 304 is fixedly connected under the fixed ring 303. Several cleaning scrapers 304 are arranged in sequence under the fixed ring 303, and the cleaning scraper 304 overlaps the outside of the filter screen 205. One side of the cleaning scraper 304 is arc-shaped. By setting the cleaning scraper 304, when the fixed ring 303 moves, the cleaning scraper 304 is driven to clean the surface of the filter screen 205, and one side of the cleaning scraper 304 is an inclined surface, so as to facilitate the transportation of cleaned foreign matter along the arc plate.
[0029] A support plate 4 is fixedly connected under the sleeve 201, and the material of the support plate 4 is an elastic air cushion. The fixed ring 303 and the sleeve 201 are sleeved. By setting the support plate 4, and the material of the support plate 4 is an elastic air cushion, when the support plate 4 comes into contact with the sediment, the sleeve 1 201 and the sleeve 2 202 apply pressure to the support plate 4, causing the support plate 4 to expand, thereby increasing the contact area between the sleeve 201 and the sediment, and preventing the water pump 106 from sinking into the sediment.
[0030] Working principle: when extracting the leachate, first install the leachate lifting pump body through the mounting frame 101, and put the sleeve 1 201 into the sedimentation tank so that the leachate is filtered through the filter screen 205, and the filtered leachate flows into the sleeve 202, and the leachate pushes the buoyancy plate 206 to rise, and at the same time, the buoyancy plate 206 drives the sleeve 1 201 to rise, and keeps the vent hole exposed to the water surface through the buoyancy plate 1 203 and the buoyancy plate 206, so that the air pressure on the buoyancy plate 206 is less than the buoyancy and air pressure of the water under the buoyancy plate 206, so as to keep the pumping pipe 106 away from the sediment, and drive the pumping pipe 106 and the filter screen 107 to rise. When the leachate drops, the buoyancy plate 1 203 and the buoyancy plate 206 are driven to drop, thereby driving the pumping pipe to move, thereby achieving the regulation. The function of adjusting the position of the water pumping pipe 106 is to reduce the difficulty of adjustment. Secondly, the servo motor is started through the control box 104, so that the servo motor drives the leachate lifting pump body 102 to operate, and the leachate is extracted through the water pumping pipe 106, and filtered again through the filter screen 107. When the leachate is extracted, an undercurrent is generated near the filter screen 107, and the cleaning scraper 304 is pushed by the undercurrent to move along the slide rail 301, so that the cleaning scraper 304 cleans the surface of the filter screen 205 to prevent the accumulation of sediment on the filter screen 205, thereby ensuring the use of the permeate lifting pump. When the support plate 4 contacts the sediment, the support plate 4 is squeezed to increase the contact area between the support plate 4 and the sediment, preventing the sleeve 1 201 from sinking into the sediment, ensuring the use of the permeate lifting pump body, thereby completing the use of the permeate lifting pump.
[0031] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A leachate lifting pump device with an adjustment structure, comprising a leachate lifting mechanism (1), characterized in that: The leachate lifting mechanism (1) is externally connected to an adjusting component (2), and the adjusting component (2) is externally connected to a cleaning component (3), the adjusting component (2) comprises a sleeve (201), and a groove (208) is provided in the sleeve (201), a sleeve (202) is sleeved in the groove (208), a buoyancy plate (203) is bonded to the bottom of the sleeve (202), and an air vent (203) is provided on the inner wall of the sleeve (202). 4), and a plurality of air holes (204) are sequentially opened along the second sleeve (202); a second filter screen (205) is opened outside the first sleeve (201); a second buoyancy plate (206) is bonded to the bottom of the second sleeve (202), and the second buoyancy plate (206) is slidably connected to the inside of the groove (208); a sealing rubber pad (207) is bonded to the outside of the second buoyancy plate (206), and the outside of the sealing rubber pad (207) is bonded to the inside of the groove (208).
2. The leachate lifting pump device with an adjustment structure according to claim 1, characterized in that: The leachate lifting mechanism (1) comprises a mounting frame (101), and a leachate lifting pump body (102) is fixedly connected to the mounting frame (101).
3. The leachate lifting pump device with an adjustment structure according to claim 2, characterized in that: A servo motor (103) is fixedly connected to the leachate lifting pump body (102), and a drain port (105) is connected to the back flange of the leachate lifting pump body (102).
4. The leachate lifting pump device with an adjustment structure according to claim 3, characterized in that: A control box (104) is fixedly connected to one side of the main body of the leachate lifting mechanism (1), and a pumping pipe (106) is flange-connected to the other side of the main body of the leachate lifting pump (102), and a filter screen (107) is arranged outside the pumping pipe (106).
5. The leachate lifting pump device with an adjustment structure according to claim 4, characterized in that: The water extraction pipe (106) is sleeved with the first sleeve (201), and the cleaning component (3) comprises a slide rail (301), and the slide rail (301) is arranged outside the second sleeve (202), and the slide rail (301) is slidably connected with the second slider (302).
6. The leachate lifting pump device with an adjustment structure according to claim 5, characterized in that: A fixed ring (303) is fixedly connected under the second slider (302), and a cleaning scraper (304) is fixedly connected under the fixed ring (303). A plurality of cleaning scrapers (304) are sequentially arranged under the fixed ring (303), and the cleaning scrapers (304) overlap the outside of the second filter screen (205). One side of the cleaning scraper (304) is arc-shaped.
7. The leachate lifting pump device with an adjustment structure according to claim 6, characterized in that: A support plate (4) is fixedly connected below the sleeve one (201), and the material of the support plate (4) is an elastic air cushion. The fixed ring (303) and the sleeve one (201) are sleeved.
