Auxiliary device for blocking diffusion of underground water pollutants
By designing drainage and filtration devices, automatic sewage discharge and filter net height adjustment are achieved, solving the problems of long time consumption and poor filtration effect of existing equipment, and improving construction efficiency and convenience.
Patent Information
- Application Number
- CN202422627740.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing equipment takes a long time to pump out sewage, affecting construction efficiency, and the filter net is easily submerged in sewage, resulting in poor filtering effect.
A drainage device and a filtering device are designed, including components such as a fixed plate, a cross bar, a positioning rod, a telescopic spring, a sewage pipe, a threaded collar and a sliding rod. They are driven by a rotating motor to achieve automatic sewage discharge and height adjustment of the filter screen.
It improves the convenience of sewage discharge and the convenience of filter adjustment, reduces manual pumping time, and improves construction efficiency and filtering effect.
Smart Images

Figure CN223358392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of groundwater pollution control, in particular to an auxiliary device for blocking the diffusion of groundwater pollutants. Background Art
[0002] Methods for preventing the spread of groundwater pollutants mainly include groundwater pollution shielding technology and capping technology. These methods effectively prevent the further migration and spread of pollutants by setting up physical barriers along the diffusion path of contaminated groundwater.
[0003] In the prior art, such as CN114606983A, an auxiliary device for blocking the spread of groundwater pollutants includes a sewage interception well located at the bottom of the groundwater layer, wherein the sewage interception well is provided with: a filter component for coarsely filtering groundwater pollutants; a limiting mechanism, and a drainage mechanism, wherein when the pollutants on the filter component exceed a preset weight threshold, the limiting mechanism will be activated and the drainage mechanism will be closed to stop drainage; the present invention is provided with a filter component and a drainage mechanism, and when the pollutants in the filter component reach a certain threshold, the limiting component will be activated to seal the upper end of the connecting pipe, thereby reducing the drainage speed of the drainage mechanism, which makes it easier for maintenance personnel to clean the pollutants in the filter component and improves the sewage interception effect of the auxiliary device.
[0004] In order to solve the problem of existing equipment discharging groundwater pollutants, since the existing equipment needs to use a pumping motor to pump out sewage, when the operator pumps water, it takes a long time to pump out sewage in order to prevent the spread of sewage, which is inconvenient and reduces construction efficiency. Improvements are needed. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an auxiliary device for blocking the diffusion of groundwater pollutants.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an auxiliary device for blocking the diffusion of groundwater pollutants, comprising a sewage interception well, a sewage inlet, a rotating motor, a drain pipe and a drainage device, the sewage inlet is fixedly connected to the surface of the sewage interception well, the rotating motor is fixedly connected to the surface of the sewage interception well, the drain pipe is fixedly connected to the surface of the sewage interception pipe, the drainage device is arranged on the inner wall of the sewage interception well, the drainage device comprises a fixed disk, the fixed disk is engaged and connected to the inner wall of the sewage interception well, the surface of the fixed disk is fixedly connected to the surface of a cross bar, the end of the cross bar away from the fixed disk is fixedly connected to the inner wall of the sewage interception well, and the number of the cross bars is two groups and they are symmetrically arranged.
[0007] Furthermore, the surface of the cross bar is fixedly connected with a positioning rod, and the number of the positioning rods is two groups. The surface of the positioning rod is fixedly connected with a fixing rod, and the surface of the fixing rod is provided with positioning holes, and the number of the positioning holes is two groups and is symmetrically arranged. The inner wall of the positioning hole is sleeved with a long column.
[0008] Furthermore, the surface of the long column is fixedly connected to a limiting block, and one end of the long column away from the limiting block is fixedly connected to a stabilizing plate.
[0009] Furthermore, a telescopic spring is fixedly connected to the surface of the stabilizing plate, an end of the telescopic spring away from the stabilizing plate is fixedly connected to the surface of the fixed plate, a sewage inlet pipe is fixedly connected to the surface of the drain pipe, a sewage guide pipe is fixedly connected to the surface of the stabilizing plate, and the inner wall of the sewage guide pipe is sleeved and connected to the surface of the sewage inlet pipe.
[0010] Furthermore, a filtering device is provided on the surface of the sewage interception pipe. The filtering device includes a screw. The screw is fixedly connected to the surface of the sewage interception pipe. A threaded collar is sleeved and connected to the surface of the screw.
[0011] Furthermore, a filter screen is fixedly connected to the surface of the threaded collar, and a sliding rod is fixedly connected to the surface of the sewage interception well, and the sliding rods are symmetrically arranged in four groups.
[0012] Furthermore, a sliding column is fixedly connected to the surface of the filter screen, and the number of the sliding columns is four and they are symmetrically arranged. The surface of the sliding column is provided with a sleeve hole, and the sliding rod is sleeved and connected to the inner wall of the sleeve hole.
[0013] Compared with the prior art, the advantages and positive effects of the present invention are:
[0014] 1. In the utility model, by arranging the drainage device, it is convenient to discharge the sewage in the sewage interception well, and the use of the sewage pipe is more convenient. The sewage enters the sewage interception well through the sewage inlet. Then, when the sewage is too high, the stabilizing plate floats up with the rising water level, and then the telescopic spring contracts, causing its long rod to slide on the inner wall of the positioning hole, so that the long rod moves up, and the sewage is sucked into the inner wall of the sewage inlet pipe through the inner wall of the sewage pipe, and the sewage is discharged through the drainage pipe. By arranging the drainage device, the sewage in the sewage interception well is easily discharged, and it is avoided that the operator needs to spend a lot of time to pump out the sewage when pumping water, so as to prevent the sewage from spreading, which is more inconvenient and reduces the construction efficiency, thereby effectively improving the usability of the equipment.
[0015] 2. In the utility model, by setting the filtering device, it is convenient to use the threaded collar when adjusting the height of the filter screen. The rotating motor rotates, which in turn drives the screw to rotate, so that the screw drives the threaded collar to perform threaded transmission, and then the threaded collar drives the filter screen to move in the vertical direction, and then the inner wall of the sliding column moves in the vertical direction along the sliding rod. By setting the filtering device, it is convenient to adjust the height of the filter screen, avoiding excessive sewage in the sewage interception well, resulting in the filter screen being lower than the height of the sewage in the sewage interception well, which makes filtering inconvenient and inconvenient, and effectively improves the convenience of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an auxiliary device for preventing the diffusion of groundwater pollutants proposed in the utility model;
[0017] Figure 2 This is a schematic diagram of the main structure of a drainage device in an auxiliary device for blocking the diffusion of groundwater pollutants proposed in the utility model;
[0018] Figure 3 This utility model proposes an auxiliary device for blocking the diffusion of groundwater pollutants. Figure 2 Schematic diagram of point A;
[0019] Figure 4 This is a schematic diagram of the main structure of a filtering device in an auxiliary device for blocking the diffusion of groundwater pollutants proposed in the utility model;
[0020] Figure 5 This utility model proposes an auxiliary device for blocking the diffusion of groundwater pollutants. Figure 4 Schematic diagram of point B.
[0021] Legend:
[0022] 1. Sewage interception well; 2. Sewage inlet; 3. Rotating motor; 4. Drain pipe; 5. Drainage device; 6. Filter device; 51. Fixed plate; 52. Cross bar; 53. Positioning rod; 54. Fixed rod; 55. Positioning hole; 56. Long column; 57. Limit block; 58. Stabilizing plate; 59. Telescopic spring; 510. Sewage inlet pipe; 511. Sewage guide pipe; 61. Screw; 62. Threaded collar; 63. Filter screen; 64. Sliding rod; 65. Hole; 66. Sliding column. DETAILED DESCRIPTION
[0023] See also Figure 1-5The utility model provides a technical solution: an auxiliary device for blocking the diffusion of groundwater pollutants, comprising a sewage interception well 1, a sewage inlet 2, a rotating motor 3, a drain pipe 4 and a drainage device 5, the sewage inlet 2 is fixedly connected to the surface of the sewage interception well 1, the rotating motor 3 is fixedly connected to the surface of the sewage interception well 1, the drain pipe 4 is fixedly connected to the surface of the sewage interception pipe, and the drainage device 5 is arranged on the inner wall of the sewage interception well 1.
[0024] The specific configuration and functions of the drainage device 5 and the filtering device 6 will be described in detail below.
[0025] In this embodiment: the drainage device 5 includes a fixed plate 51, the fixed plate 51 is embedded in the inner wall of the sewage interception well 1, the surface of the fixed plate 51 is fixedly connected to the surface of the cross bar 52, and the end of the cross bar 52 away from the fixed plate 51 is fixedly connected to the inner wall of the sewage interception well 1, and the number of cross bars 52 is two groups and is symmetrically arranged.
[0026] The effect achieved by the above components is that the entire device can be easily fixed by providing the crossbar 52 .
[0027] Specifically, the surface of the cross bar 52 is fixedly connected with a positioning rod 53, and the number of the positioning rods 53 is two groups. The surface of the positioning rod 53 is fixedly connected with a fixing rod 54, and the surface of the fixing rod 54 is provided with a positioning hole 55, and the number of the positioning holes 55 is two groups and is symmetrically arranged. The inner wall of the positioning hole 55 is sleeved with a long column 56.
[0028] The effect achieved by the above components is that the positioning holes 55 are provided to facilitate stabilization of the long column 56 .
[0029] Specifically, the surface of the long column 56 is fixedly connected to the limiting block 57 , and one end of the long column 56 away from the limiting block 57 is fixedly connected to the stabilizing plate 58 .
[0030] The effect achieved by the above components is: by providing the limit block 57, the long column 56 is prevented from sliding down.
[0031] Specifically, a telescopic spring 59 is fixedly connected to the surface of the stabilizing plate 58, and one end of the telescopic spring 59 away from the stabilizing plate 58 is fixedly connected to the surface of the fixed plate 51. The surface of the drain pipe 4 is fixedly connected to the sewage inlet pipe 510, and the surface of the stabilizing plate 58 is fixedly connected to the sewage guide pipe 511. The inner wall of the sewage guide pipe 511 is sleeved and connected to the surface of the sewage inlet pipe 510.
[0032] The effect achieved by the above components is that the derailing is provided with a telescopic spring 59 to facilitate the movement of the stabilizing plate 58 .
[0033] Specifically, a filter device 6 is provided on the surface of the sewage interception pipe. The filter device 6 includes a screw 61 . The screw 61 is fixedly connected to the surface of the sewage interception pipe. A threaded collar 62 is sleeved and connected to the surface of the screw 61 .
[0034] The above components have the following effects: the threaded collar 62 is derailed to facilitate the movement of the filter screen 63 .
[0035] Specifically, a filter screen 63 is fixedly connected to the surface of the threaded collar 62 , and a sliding rod 64 is fixedly connected to the surface of the sewage interception well 1 . The sliding rods 64 are symmetrically arranged in four groups.
[0036] The effect achieved by the above components is that the slide bar 64 is set off the track to facilitate the stable movement of the filter screen 63 in the vertical direction.
[0037] Specifically, the surface of the filter 63 is fixedly connected with sliding posts 66 . The number of sliding posts 66 is symmetrically arranged in four groups. The surface of the sliding posts 66 is provided with sleeve holes 65 . The sliding rods 64 are sleeved and connected with the inner wall of the sleeve holes 65 .
[0038] The above components have the following effects: by providing a connection between the slide bar 64 and the sleeve hole 65 , the filter screen 63 can be stabilized.
[0039] Working principle: By setting up the drainage device 5, it is convenient to drain the sewage in the sewage interception well 1, and the use of the sewage pipe 511 is more convenient. The sewage enters the sewage interception well 1 through the sewage inlet 2. Then, when the sewage is too high, the stabilizing plate 58 floats up with the water level, and then the telescopic spring 59 contracts, causing its long rod to slide on the inner wall of the positioning hole 55, so that the long rod moves up, so that the sewage is sucked into the inner wall of the sewage inlet pipe 510 through the inner wall of the sewage pipe 511, and the sewage is discharged through the drainage pipe 4. By setting up the drainage device 5, it is convenient to drain the sewage in the sewage interception well 1, avoiding the operator from spending more time on sewage pumping when pumping water, so as to prevent the sewage from spreading, which is more inconvenient and reduces the construction efficiency. The filter device 6 is provided, and the height of the filter screen 63 is adjusted, and the use of the threaded collar 62 is more convenient. The rotary motor 3 rotates, and then drives the screw 61 to rotate, so that the screw 61 drives the threaded collar 62 to perform threaded transmission, and then the threaded collar 62 drives the filter screen 63 to move in the vertical direction, and then the inner wall of the slide column 66 moves in the vertical direction along the slide rod 64. By providing the filter device 6, it is easy to adjust the height of the filter screen 63, and avoid excessive sewage in the sewage interception well 1, which causes the filter screen 63 to be lower than the height of the sewage in the sewage interception well 1, which makes filtering inconvenient and inconvenient, thereby effectively improving the convenience of the equipment.
Claims
1. An auxiliary device for preventing the diffusion of groundwater pollutants, comprising a sewage interception well (1), a sewage inlet (2), a rotating motor (3), a drainage pipe (4) and a drainage device (5), characterized in that: The sewage inlet (2) is fixedly connected to the surface of the sewage interception well (1), the rotating motor (3) is fixedly connected to the surface of the sewage interception well (1), the drainage pipe (4) is fixedly connected to the surface of the sewage interception pipe, and the drainage device (5) is arranged on the inner wall of the sewage interception well (1). The drainage device (5) comprises a fixed disk (51), the fixed disk (51) is engaged with the inner wall of the sewage interception well (1), the surface of the fixed disk (51) is fixedly connected to the surface of a cross bar (52), and the end of the cross bar (52) away from the fixed disk (51) is fixedly connected to the inner wall of the sewage interception well (1), and the number of the cross bars (52) is two groups and they are symmetrically arranged.
2. The auxiliary device for preventing the diffusion of groundwater pollutants according to claim 1, characterized in that: The surface of the cross bar (52) is fixedly connected with a positioning rod (53), and the number of the positioning rods (53) is two groups. The surface of the positioning rod (53) is fixedly connected with a fixing rod (54), and the surface of the fixing rod (54) is provided with a positioning hole (55), and the number of the positioning holes (55) is two groups and is symmetrically arranged. The inner wall of the positioning hole (55) is sleeved with a long column (56).
3. The auxiliary device for preventing the spread of groundwater pollutants according to claim 2, characterized in that: The surface of the long column (56) is fixedly connected to a limiting block (57), and one end of the long column (56) away from the limiting block (57) is fixedly connected to a stabilizing plate (58).
4. The auxiliary device for preventing the spread of groundwater pollutants according to claim 3, characterized in that: A telescopic spring (59) is fixedly connected to the surface of the stabilizing plate (58), and one end of the telescopic spring (59) away from the stabilizing plate (58) is fixedly connected to the surface of the fixed plate (51). A sewage inlet pipe (510) is fixedly connected to the surface of the drain pipe (4), and a sewage guide pipe (511) is fixedly connected to the surface of the stabilizing plate (58). The inner wall of the sewage guide pipe (511) is sleeved and connected to the surface of the sewage inlet pipe (510).
5. The auxiliary device for preventing the spread of groundwater pollutants according to claim 1, characterized in that: The surface of the sewage interception pipe is provided with a filtering device (6), and the filtering device (6) comprises a screw (61). The screw (61) is fixedly connected to the surface of the sewage interception pipe, and a threaded collar (62) is sleeved and connected to the surface of the screw (61).
6. The auxiliary device for preventing the spread of groundwater pollutants according to claim 5, characterized in that: A filter screen (63) is fixedly connected to the surface of the threaded collar (62), and a slide rod (64) is fixedly connected to the surface of the sewage interception well (1). The slide rods (64) are symmetrically arranged in four groups.
7. The auxiliary device for preventing the spread of groundwater pollutants according to claim 6, characterized in that: The surface of the filter screen (63) is fixedly connected with a sliding column (66), and the number of the sliding columns (66) is four and they are symmetrically arranged. The surface of the sliding column (66) is provided with a sleeve hole (65), and the sliding rod (64) is sleeved and connected with the inner wall of the sleeve hole (65).