Pretreatment type dewatering well pipe structure convenient to clean
By introducing a combination of an inner fixing ring, a traction rod, and a wire brush into the well casing structure, the problem of inconvenient well casing cleaning is solved, enabling flexible cleaning and dual filtration of the inner wall of the well casing, thus improving the cleaning efficiency and stability of the dewatering well.
Patent Information
- Application Number
- CN202423020764.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing well casing structure lacks a flexible and convenient internal cleaning structure, resulting in insufficient ease of unblocking.
A pre-treatment type dewatering well pipe structure that is easy to clean was designed. It adopts a combination of an inner fixed ring, a traction rod and a wire brush. The traction rod drives the wire brush on the base ring to clean the inner wall of the well pipe. An inner filter screen and a water inlet end cover are installed at the cover plate to achieve dual filtration operation.
It enables flexible and convenient cleaning of the inner wall of the well casing and dual filtration, improving cleaning convenience and filtration efficiency, and ensuring the stable operation of the dewatering well.
Smart Images

Figure CN223660879U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of precipitation well pipe, especially to a pretreatment type precipitation well pipe structure convenient to clean. BACKGROUND
[0002] The precipitation well is a small well for draining water in the mine tunnel or stope, and in the mining process, the water in the stope or tunnel is guided into the precipitation well at intervals, flows into the water sump through the underground tunnel connected with the precipitation well, and is then pumped to the ground through a special drainage well or directly flows out of the ground through the drainage tunnel.
[0003] The existing well pipe structure is single and lacks flexible and convenient internal cleaning structure, which has limitations in the convenience of dredging the well pipe. UTILITY MODEL CONTENT
[0004] The utility model discloses a pretreatment type precipitation well pipe structure convenient to clean can flexibly and conveniently clean the inside of the well pipe barrel, and has high practicability.
[0005] To achieve the above object, the utility model provides the following technical scheme.
[0006] A pretreatment type precipitation well pipe structure convenient to clean, including well pipe barrel, the inside two ports of well pipe barrel are fixedly connected with an inner fixed ring respectively, the outer surface of one of inner fixed rings is provided with two sliding holes, and the inside of sliding hole penetrates traction rod, one end of traction rod is fixedly connected with base ring, the outer surface of the inside and outside of base ring is all buckle installed with steel wire brush.
[0007] Through the above technical scheme, the base ring can be conveniently pulled out, and the steel wire brush on the inside and outside of the base ring can effectively clean the inner wall of the well pipe barrel.
[0008] Further, one end of the traction rod is fixedly connected with a handle.
[0009] Through the above technical scheme, the traction rod can be conveniently pulled out.
[0010] Further, one end of the traction rod is fixedly connected with a handle.
[0011] Through the above technical scheme, the stability of the whole precipitation well can be effectively ensured.
[0012] Further, the middle position of the cover plate is provided with a threaded hole, and a water inlet end cover is screw-mounted in the threaded hole.
[0013] By adopting the technical scheme, the internal filtering structure can be effectively shielded.
[0014] Further, the inner filtering screen is buckled and mounted at the middle position of the cover plate and located directly below the water inlet end cover.
[0015] By adopting the technical scheme, the inner filtering screen can be used to filter and collect the road surface water.
[0016] Further, the inner filter cylinder is fixedly connected to the inside of the well pipe cylinder, and a plurality of leakage holes are arranged on the outer surface of the well pipe cylinder.
[0017] By adopting the technical scheme, it is ensured that the well can effectively filter and drain water.
[0018] To sum up, the beneficial technical effects of the utility model are as follows:
[0019] 1. The utility model can use the handle to pull the traction rod in the process of use, since the base ring is fixedly connected to one end of the traction rod, steel wire brushes are buckled and mounted on the inner and outer surfaces of the base ring, therefore, when the base ring is driven by the traction rod to move up and down, the steel wire brushes can be used to clean the inner wall of the well pipe cylinder, when the steel wire brushes pass through the leakage holes, the steel wire brushes can effectively pass through the leakage holes in the reverse direction, thereby effectively dredging the silt blocked in the leakage holes, and the whole cleaning operation is flexible and convenient.
[0020] 2. The utility model can use the through hole of the water inlet end cover to guide water into the inside of the well pipe cylinder, since the inner filtering screen is buckled and mounted at the middle position of the cover plate and located on one side of the water inlet end cover, the water passing through the water inlet end cover can be effectively filtered and collected by the inner filtering screen, after a period of time, the water inlet end cover is opened, and then the inner filtering screen is taken out to be poured and cleaned, so that the well realizes double filtering operation, and the whole cleaning convenience is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a first perspective view of the utility model's three-dimensional structure.
[0022] Figure 2 It is a second perspective view of the utility model's three-dimensional structure.
[0023] In the drawing: 1, well pipe cylinder; 2, leakage hole; 3, traction rod; 4, handle; 5, inner fixing ring; 6, cover plate; 7, water inlet end cover; 8, handle hole; 9, inner filtering screen; 10, inner filter cylinder; 11, base ring; 12, steel wire brush. DETAILED DESCRIPTION
[0024] The method of this utility model will be further described in detail below with reference to the accompanying drawings.
[0025] Reference Figure 1 , Figure 2 A pre-treatment dewatering well casing structure for easy cleaning includes a casing 1. An inner fixing ring 5 is fixedly connected to each of the two ends of the casing 1. Two sliding holes are provided on the outer surface of one of the inner fixing rings 5, and a traction rod 3 passes through the sliding holes. A base ring 11 is fixedly connected to one end of the traction rod 3. Wire brushes 12 are snapped onto the inner and outer outer surfaces of the base ring 11. A handle 4 is fixedly connected to one end of the traction rod 3. A cover plate 6 is snapped onto one end of the casing 1. Two handle holes 8 are provided on the outer surface of the cover plate 6, with the handle 4 corresponding to the handle holes 8. An internal filter cylinder 10 is fixedly connected to the well casing 1. Multiple leakage holes 2 are provided on the outer surface of the well casing 1. During use, the traction rod 3 can be pulled by the handle 4. Since the base ring 11 is fixedly connected to one end of the traction rod 3, and wire brushes 12 are snapped on both the inner and outer surfaces of the base ring 11, when the traction rod 3 moves the base ring 11 up and down, the wire brushes 12 can be used to clean the inner wall of the well casing 1. When the wire brushes 12 pass through the leakage holes 2, they can effectively pass through the leakage holes 2 in reverse, thereby effectively clearing the mud and sand blocked in the leakage holes 2. The whole cleaning operation is flexible and convenient.
[0026] Reference Figure 1 A threaded hole is provided in the middle of the cover plate 6, and an inlet end cover 7 is installed inside the threaded hole. An inner filter screen 9 is snapped on in the middle of the cover plate 6. The inner filter screen 9 is located directly below the inlet end cover 7. Water can be introduced into the well pipe 1 through the through hole on the inlet end cover 7. Since the inner filter screen 9 is snapped on in the middle of the cover plate 6 and is located on one side of the inlet end cover 7, the water passing through the inlet end cover 7 can be effectively filtered and collected by the inner filter screen 9. After a period of time, the inlet end cover 7 can be opened, and the inner filter screen 9 can be taken out for emptying and cleaning. This allows the dewatering well to achieve dual filtration operation, and the overall cleaning convenience is further improved.
[0027] Working principle: During use, the well pipe 1 is fixedly installed in the designated position. Surface water can then enter the interior of the well pipe 1 through the through hole on the inlet end cover 7. Since an internal filter screen 9 is snapped on in the middle of the cover plate 6, located on one side of the inlet end cover 7, the water passing through the inlet end cover 7 is effectively filtered and collected by the internal filter screen 9. After a period of time, the inlet end cover 7 is opened, and the internal filter screen 9 is removed for emptying and cleaning. Simultaneously, multiple leakage holes 2 on the well pipe 1 effectively guide the seepage water from below the ground into the interior of the well pipe 1. The inner filter cylinder 10 is fixedly connected inside the tube 1, and the water passing through the leak hole 2 can be effectively filtered. After a period of use, the traction rod 3 is pulled by the handle 4. Since the base ring 11 is fixedly connected to one end of the traction rod 3, and wire brushes 12 are snapped on both the inner and outer surfaces of the base ring 11, when the traction rod 3 moves the base ring 11 up and down, the wire brushes 12 can be used to clean the inner wall of the well tube 1. When the wire brushes 12 pass through the leak hole 2, they can effectively pass through the leak hole 2 in reverse, thereby effectively clearing the mud and sand blocked in the leak hole 2. The whole cleaning operation is flexible and convenient.
[0028] The specific real-time examples described herein are preferred real-time examples of this utility model and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape, and principle of this utility model should be included within the scope of protection of this utility model.
Claims
1. A pre-treatment type dewatering well casing structure that is easy to clean, comprising a well casing (1), characterized in that: An inner fixing ring (5) is fixedly connected to each of the two ends of the well casing (1). Two sliding holes are provided on the outer surface of one of the inner fixing rings (5), and a traction rod (3) passes through the inside of the sliding holes. A base ring (11) is fixedly connected to one end of the traction rod (3). A wire brush (12) is snapped onto the outer surfaces of both the inner and outer sides of the base ring (11).
2. The pre-treatment type dewatering well casing structure for easy cleaning according to claim 1, characterized in that: A handle (4) is fixedly connected to one end of the traction rod (3).
3. The pre-treatment type dewatering well casing structure for easy cleaning according to claim 2, characterized in that: One end of the well casing (1) is fitted with a cover plate (6), and two handle holes (8) are provided on the outer surface of the cover plate (6). The handle (4) is positioned corresponding to the handle hole (8).
4. The pre-treatment type dewatering well casing structure for easy cleaning according to claim 3, characterized in that: A threaded hole is provided at the middle position of the cover plate (6), and a water inlet end cap (7) is installed on the internal thread of the threaded hole.
5. The pre-treatment type dewatering well casing structure for easy cleaning according to claim 4, characterized in that: An internal filter screen (9) is snapped on at the middle position of the cover plate (6), and the internal filter screen (9) is located directly below the water inlet end cover (7).
6. The pre-treatment type dewatering well casing structure for easy cleaning according to claim 1, characterized in that: An inner filter cylinder (10) is fixedly connected inside the well casing (1), and multiple leakage holes (2) are provided on the outer surface of the well casing (1).