Sewage discharge well with anti-blocking structure
By introducing filters and scraper mechanisms into the sewage wells, the problem of debris blockage is solved, achieving efficient cleaning and extending the life of the manhole covers.
Patent Information
- Application Number
- CN202422693497.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing sewage wells are prone to clogging of their outlets by small stones, leaves, garbage, and other debris, which affects work efficiency.
A sewage well with an anti-clogging structure was designed, including a filter screen and scraper mechanism to block and clean debris, and to disperse the pressure on the well cover through a buffer mechanism.
It effectively prevents debris from clogging the sewage outlet, improves the working efficiency of the sewage well, and extends the service life of the manhole cover.
Smart Images

Figure CN223689039U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a pollution discharge well technical field, specifically is a pollution discharge well with prevent blocking structure. BACKGROUND
[0002] Municipal engineering involves the planning, design, construction and maintenance of urban infrastructure, aiming to improve urban functions and residents' quality of life. It includes road, bridge, drainage system, water supply facilities, public buildings and other projects. The goal of municipal engineering is to improve the sustainability, convenience and safety of urban environment, ensure the effective operation of urban system, and build pollution discharge wells in urban roads is an important category of municipal engineering construction. Pollution discharge wells can be seen in the streets and alleys of the city. Pollution discharge wells are connected to domestic sewage pipes and rainwater pipes.
[0003] However, the existing pollution discharge well has the following shortcomings: when the sewage on the road surface is discharged into the pollution discharge well, small stones, leaves and garbage and other sundries in the sewage will enter the pollution discharge well, which needs to be cleaned by the staff in time. Long-term accumulation of sundries in the pollution discharge well can easily block the sewage outlet of the pollution discharge well, affecting the working efficiency of the pollution discharge well. Therefore, the existing pollution discharge well needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims to provide a pollution discharge well with a blocking prevention structure to solve the problem that small stones, leaves and garbage and other sundries may enter the pollution discharge well on the market, long-term accumulation of sundries in the pollution discharge well can easily block the sewage outlet of the pollution discharge well, and affect the working efficiency of the pollution discharge well.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pollution discharge well with a blocking prevention structure, comprising a well body and a blocking prevention mechanism, the top end of the well body is provided with a well cover, the inner side of the well body is provided with a fixing frame, the blocking prevention mechanism is connected to one side of the fixing frame, and the blocking prevention mechanism is located in the interior of the well body, a fixing ring is arranged on the inner wall of the well body close to the blocking prevention mechanism, a connecting rod is arranged in the interior of the blocking prevention mechanism, a guide rod is connected to one side of the blocking prevention mechanism, a guide groove is formed in the inner side of the fixing ring close to the guide rod, and the guide groove and the guide rod are connected through sliding.
[0006] Preferably, one end of the rotating shaft is connected with a handle, a filter screen is arranged in the interior of the well body, and the outer side of the rotating shaft close to the filter screen is connected with a second scraper.
[0007] Preferably, the outer side of the rotating shaft away from the second scraper is connected with a first scraper through a connecting rod, and the first scraper is connected with the guide rod.
[0008] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0009] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0010] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0011] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0012] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0013] Preferably, the inner side of the well lid is provided with water inlet grooves distributed at equal intervals, and the well body is provided with a supporting plate above the well lid.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1. The anti-blocking mechanism is arranged, the sundries are blocked by the filter screen, then the staff can periodically pull the cover plate upwards, the cover plate drives the inserting rod to separate from the inserting ring, the cover plate is detached from the well lid, then the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the first scraper and the second scraper to rotate, the second scraper scrapes on the filter screen, the sundries stuck in the through hole of the filter screen are scraped out, the well lid does not need to be opened, and the sundries can be prevented from blocking the filter screen, the first scraper scrapes on the inner wall of the well body, and the first scraper drives the guide rod to rotate and slide in the guide groove, the first scraper scrapes off the sludge adhered to the inner wall of the well body, when the sundries need to be cleaned, the staff can clean out the sundries on the filter screen by opening the well lid, the sundries can be prevented from blocking the sewage outlet of the sewage well, and the working efficiency of the sewage well is improved.
[0016] 2. The buffer mechanism is arranged, when the well lid is extruded, the well lid supports the supporting plate downwards, the supporting plate drives the buffer block to slide downwards in the reserved groove and extrude the first buffer spring, then the supporting plate extrudes the buffer rod downwards, the buffer rod drives the sliding block to slide to one side outside the sliding rod and extrude the second buffer spring, the pressure borne by the well lid is buffered and dispersed, and the practicability of the sewage well is improved due to the arrangement of the plurality of buffer structures. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view of the utility model.
[0018] Figure 2 This is a top view cross-sectional structural diagram of the support plate of this utility model;
[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the cover plate of this utility model;
[0020] Figure 4 This is a bottom view of the guide groove structure of this utility model;
[0021] Figure 5 This utility model Figure 1 A magnified structural diagram at point A;
[0022] Figure 6 This is a schematic diagram of the three-dimensional structure of the filter screen of this utility model;
[0023] Figure 7 This is a three-dimensional structural diagram of the manhole cover of this utility model.
[0024] In the diagram: 1. Well body; 2. Well cover; 3. Inlet trough; 4. Support plate; 5. Buffer mechanism; 501. Buffer block; 502. Buffer spring No. 1; 503. Slide rod; 504. Buffer spring No. 2; 505. Slider; 506. Buffer rod; 6. Guide rod; 7. Fixing frame; 8. Anti-clogging mechanism; 801. Handle; 802. Rotating shaft; 803. Filter screen; 804. Scraper No. 1; 805. Scraper No. 2; 9. Fixing ring; 10. Connecting rod; 11. Cover plate; 12. Insert ring; 13. Insert rod; 14. Guide groove. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1-5 and Figure 7 This utility model provides a technical solution: a sewage well with an anti-clogging structure, including a well body 1 and an anti-clogging mechanism 8. The top of the well body 1 is provided with a well cover 2. A fixing frame 7 is installed on the inner side of the well body 1. The anti-clogging mechanism 8 is connected to one side of the fixing frame 7 and is located inside the well body 1. A fixing ring 9 is provided on the inner wall of the well body 1 near the anti-clogging mechanism 8. The inner side of the well cover 2 is provided with equally spaced water inlet grooves 3.
[0027] Please see Figures 1-7The middle of the well lid 2 is provided with a cover plate 11, the built-in groove of the well lid 2 is fixed with an insertion ring 12, the lower side of the cover plate 11 is connected with an insertion rod 13 close to the insertion ring 12, and the insertion ring 12 is sleeved with the insertion rod 13, the inside of the anti-blocking mechanism 8 is provided with a connecting rod 10, one side of the anti-blocking mechanism 8 is connected with a guide rod 6, the inside of the fixed ring 9 close to the guide rod 6 is provided with a guide groove 14, and the guide groove 14 and the guide rod 6 are in sliding connection, the anti-blocking mechanism 8 comprises a handle 801, a rotating shaft 802, a filter screen 803, a first scraper 804 and a second scraper 805, the inside of the fixed frame 7 is mounted with the rotating shaft 802 through a bearing, one end of the rotating shaft 802 is connected with the handle 801, the inside of the well body 1 is mounted with the filter screen 803, the outside of the rotating shaft 802 close to the filter screen 803 is connected with the second scraper 805, the outside of the rotating shaft 802 away from the second scraper 805 is connected with the first scraper 804 through the connecting rod 10, the upper side of the first scraper 804 is connected with the guide rod 6, the shape of the filter screen 803 is conical, the cross-sectional shape of the guide rod 6 and the guide groove 14 is all 'T' shape, and the guide groove 14 is an annular groove.
[0028] In specific implementation, when the sewage on the road surface is discharged into the sewage well, some small stones or leaves and garbage and other sundries in the sewage are mixed into the sewage well, and the staff needs to clean the sewage well in time, the sundries are accumulated in the sewage well for a long time, the sewage outlet of the sewage well is easily blocked, and the working efficiency of the sewage well is affected, when the sewage enters the sewage well, the sundries are blocked by the filter screen 803, then the staff can periodically pull the cover plate 11 upwards, the cover plate 11 drives the insertion rod 13 to separate from the insertion ring 12, the cover plate 11 is detached from the well lid 2, then the handle 801 is rotated to drive the rotating shaft 802 to rotate, the rotating shaft 802 drives the first scraper 804 and the second scraper 805 to rotate, the second scraper 805 scrapes on the filter screen 803, the sundries stuck in the through hole of the filter screen 803 are scraped out, the sundries are prevented from blocking the filter screen 803, the first scraper 804 scrapes on the inner wall of the well body 1, at the same time, the first scraper 804 drives the guide rod 6 to rotate and slide in the guide groove 14, the first scraper 804 scrapes the sludge adhered to the inner wall of the well body 1, when the sundries need to be cleaned, the staff can clean the sundries on the filter screen 803 by opening the well lid 2, the sundries are prevented from blocking the sewage outlet of the sewage well, and the working efficiency of the sewage well is improved.
[0029] Please refer to Figure 1 and Figure 2The well body 1 is provided with a bearing plate 4 above the well cover 2, the well cover 2 is provided with a buffer mechanism 5 on the inner side of the bearing plate 4, the buffer mechanism 5 is connected with the bearing plate 4, the buffer mechanism 5 comprises a buffer block 501, a first buffer spring 502, a sliding rod 503, a second buffer spring 504, a sliding block 505 and a buffer rod 506, one side of the bearing plate 4 is connected with the buffer block 501, the well body 1 is provided with the first buffer spring 502 in the inner wall groove close to the buffer block 501, and the buffer block 501 and the well body 1 inner wall groove are in sliding connection, the well body 1 is provided with the sliding rod 503 in the built-in groove close to the bearing plate 4, the outer side of the sliding rod 503 is sleeved with the second buffer spring 504 and the sliding block 505, the bearing plate 4 and the sliding block 505 are connected with the buffer rod 506 through a movable shaft, and the number of the buffer mechanism 5 is four.
[0030] In specific implementation, since the well cover 2 of the blowwell is usually exposed to the outside, vehicles passing by will press on the well cover 2, and the well cover 2 will be subjected to too much pressure and be easily damaged, when the well cover 2 is extruded, the well cover 2 bears down on the bearing plate 4, the bearing plate 4 drives the buffer block 501 to slide downward in the reserved groove and extrude the first buffer spring 502, then the bearing plate 4 extrudes the buffer rod 506 downward, so that the buffer rod 506 drives the sliding block 505 to slide to one side outside the sliding rod 503 and extrude the second buffer spring 504, the pressure on the well cover 2 is buffered and dispersed, and the setting of multiple buffer structures improves the practicability of the blowwell.
[0031] Working principle: when the blowwell with the anti-blocking structure is used, firstly, when the well cover 2 is extruded by vehicles, the pressure is dispersed by the buffer mechanism 5, prolonging the service life of the well cover 2, then when sewage is discharged on the road surface, the sewage enters the inside of the well body 1 from the water inlet groove 3, and passes through the filter screen 803 to filter sundries, the sundries stuck on the filter screen 803 and the sludge adhered to the inner wall of the well body 1 are scraped out regularly by the anti-blocking mechanism 8, or the sundries on the filter screen 803 can be cleaned out by opening the well cover 2, preventing the sundries from falling into the bottom end of the blowwell and blocking the blowwell outlet, improving the working efficiency of the blowwell, and the contents not described in detail in the description belong to the prior art known to the person skilled in the art.
[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A pollution discharge well with a blockage prevention structure, comprising a well body (1) and a blockage prevention mechanism (8), characterized in that: The top end of the well body (1) is provided with a well cover (2), the inner side of the well body (1) is provided with a fixing frame (7), the anti-blocking mechanism (8) is connected to one side of the fixing frame (7) and located in the interior of the well body (1), the inner wall of the well body (1) near the anti-blocking mechanism (8) is provided with a fixing ring (9), the interior of the anti-blocking mechanism (8) is provided with a connecting rod (10), one side of the anti-blocking mechanism (8) is connected with a guide rod (6), the inner side of the fixing ring (9) near the guide rod (6) is provided with a guide groove (14), and the guide groove (14) and the guide rod (6) are in sliding connection, the anti-blocking mechanism (8) comprises a handle (801), a rotating shaft (802), a filter screen (803), a first scraper (804) and a second scraper (805), and the inner side of the fixing frame (7) is provided with the rotating shaft (802) through a bearing.
2. The sewage well with anti-blocking structure according to claim 1, characterized in that: One end of the rotating shaft (802) is connected with the handle (801), the interior of the well body (1) is provided with the filter screen (803), and the outer side of the rotating shaft (802) near the filter screen (803) is connected with the second scraper (805).
3. The sewage well with anti-blocking structure according to claim 2, characterized in that: The outer side of the rotating shaft (802) away from the second scraper (805) is connected with the first scraper (804) through the connecting rod (10), and the upper side of the first scraper (804) is connected with the guide rod (6).
4. The sewage well with anti-blocking structure according to claim 1, characterized in that: The inner side of the well cover (2) is provided with water inlet grooves (3) distributed at equal intervals, and the upper side of the well body (1) near the well cover (2) is provided with a supporting plate (4).
5. The sewage well with anti-blocking structure according to claim 4, characterized in that: The inner side of the well cover (2) near the supporting plate (4) is provided with a buffer mechanism (5), the buffer mechanism (5) is connected with the supporting plate (4), and the middle of the well cover (2) is provided with a cover plate (11).
6. The sewage well with anti-blocking structure according to claim 5, characterized in that: The well cover (2) is provided with an insertion ring (12) in the built-in groove, the lower side of the cover plate (11) near the insertion ring (12) is connected with an insertion rod (13), and the insertion ring (12) and the insertion rod (13) are sleeved.
7. The sump well with anti-blocking structure according to claim 5, characterized in that: The buffer mechanism (5) comprises a buffer block (501), a first buffer spring (502), a sliding rod (503), a second buffer spring (504), a sliding block (505) and a buffer rod (506), and one side of the supporting plate (4) is connected with the buffer block (501).
8. The sump well with anti-blocking structure according to claim 7, characterized in that: The inner wall groove of the well body (1) near the buffer block (501) is provided with the first buffer spring (502), and the buffer block (501) and the inner wall groove of the well body (1) are in sliding connection.
9. The sump well with anti-blocking structure according to claim 8, characterized in that: The built-in groove of the well body (1) near the supporting plate (4) is provided with the sliding rod (503). The outer side of the sliding rod (503) is sleeved with the second buffer spring (504) and the sliding block (505), and the supporting plate (4) and the sliding block (505) are connected with the buffer rod (506) through a movable shaft.