Fence overflow type structure of municipal sewage discharge pipeline opening
By designing a fence overflow structure of municipal sewage discharge pipeline entrances, the problems of sludge accumulation and river water pollution at the sewage discharge pipeline entrances are solved, convenient sludge cleaning and garbage filtration are achieved, and the practicality of sewage treatment is improved.
Patent Information
- Application Number
- CN202420761343.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing municipal sewage discharge pipeline entrance is directly opened on the river embankment, causing silt to accumulate under the rainwater erosion, creating an unpleasant odor, and causing river water pollution.
Design a municipal sewage discharge pipe opening fence overflow structure, including a water collection pool, support table, overflow box, overflow hole, drain valve, fixing strip, insert plate, plug latch, crossbar, filter mesh, hanging lug, sewage pipe and plug-in head. The bottom of the overflow box is equipped with a rectangular through-hole, the insert plate is slidable, and the filter mesh is placed above the crossbar to filter larger garbage.
Effectively prevent silt from a long period of accumulation, avoid odor generation, and prevent garbage from entering the river through a filter, simplifying the cleaning process and saving time.
Smart Images
Figure CN222614489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sewage discharge, and more specifically, to an overflow-type structure for enclosing a municipal sewage discharge pipe outlet. Background Art
[0002] Many municipal sewage discharge pipes are built in the urban river network. This type of sewage discharge pipe is mainly used to discharge rainwater and sewage in the city into the river through the pipe network, thereby achieving the benefit of separating rainwater and sewage from domestic sewage and avoiding the problem of urban waterlogging caused by excessive pipe dredging load during the rainy season.
[0003] At present, the outlets of municipal sewage discharge pipes are generally opened directly on the river bank. The silt washed by rainwater easily accumulates at the outlets of the discharge pipes, causing unpleasant odors. The garbage carried by rainwater is discharged into the river, causing river water pollution.
[0004] In view of this, research and improvement are conducted on the existing problems, and an overflow structure for the enclosure of the municipal sewage discharge pipe outlet is provided, aiming to achieve the purpose of solving the problem and improving the practical value through this technology. Utility Model Content
[0005] The utility model aims to provide an overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe, so as to solve the problems and shortcomings raised in the above-mentioned background technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, which is achieved by the following specific technical means:
[0007] A municipal sewage discharge pipe outlet enclosure overflow structure, comprising: a water collection tank, a support platform, an overflow box, an overflow hole, a drain valve, a fixing strip, a plug plate, a latch, a cross bar, a filter screen, a lifting lug, a sewage pipe, and a plug-in pipe joint; the water collection tank is a rectangular water tank, and the support platform is symmetrically arranged on the left and right sides of the bottom of the water collection tank; the overflow box is placed in the middle of the support platforms on both sides, and the bottom of the overflow box is in contact with the surface of the support platform; the overflow hole is opened in multiple places on the outer wall around the overflow box; the drain valve is installed on the outer wall at the lower right side of the overflow box The fixing strip is welded and fixed on the left and right sides of the bottom surface of the overflow box, and the plug plate is plugged and fixed between the fixing strip and the overflow box; the latch is fixed to the front and rear sides of the overflow box and the end of the plug plate by screws; the cross bar is welded and fixed at multiple locations on the bottom of the inner side of the overflow box; the filter screen is placed above the cross bar; the lifting ears are respectively welded to the outer walls of the overflow box and the front and rear of the filter screen; the sewage pipe is arranged above the water collection tank; one end of the plug-in connector is plug-connected to the sewage pipe, and the other end of the plug-in connector is arranged above the filter screen.
[0008] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, wherein the overflow box is a shell structure with a rectangular upper portion and an isosceles trapezoidal lower portion when viewed from the front, and a rectangular through hole is provided at the bottom of the overflow box.
[0009] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, wherein the fixing strip is a strip structure with a cross section in the shape of the English letter "L".
[0010] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, wherein the plug plate is a rectangular plate structure, and a rectangular strip-shaped protrusion is provided at the end of the plug plate, and the plug plate is plugged in two places at the lower part of the overflow box.
[0011] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, wherein the plug plate is plugged into the lower part of the overflow box as a sliding device.
[0012] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, and the filter screen is a rectangular box structure.
[0013] As a further optimization of the technical solution, the utility model provides a municipal sewage discharge pipe outlet enclosure overflow structure, wherein the support platform is a long strip structure with a trapezoidal cross-section.
[0014] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0015] 1. The overflow box of the utility model is a shell structure with a rectangular upper portion and an isosceles trapezoidal lower portion when viewed from the front, and a rectangular through hole is opened at the bottom of the overflow box, the plug plate is a rectangular plate-shaped structure, and a rectangular strip-shaped protrusion is arranged at the end of the plug plate, and the plug plate is plugged at two places at the lower part of the overflow box, and the plug plate is plugged at the lower part of the overflow box as a sliding device. The sludge impurities in the sewage are deposited in the overflow box, and the sludge can be discharged by lifting the overflow box and pulling out the plug plate, so as to prevent the sludge from accumulating for a long time and producing odor. The utility model is simple to use and saves time.
[0016] 2. The filter screen of the utility model is a rectangular box structure. The filter screen is placed above the cross bar. The cross bar lifts the filter screen to prevent silt from clogging the filter screen. The filter screen filters larger garbage in the sewage and is placed to block the overflow box to prevent garbage from entering the river.
[0017] 3. The utility model improves the overflow structure of the municipal sewage discharge pipe outlet, which is convenient for cleaning sludge, prevents sludge from accumulating for a long time and producing odor, and prevents garbage from entering the river, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0021] Figure 3 It is a partial structural schematic diagram of the overflow box of the utility model;
[0022] Figure 4 This is a schematic diagram of the water collection pool and support platform structure of the utility model.
[0023] In the figure: a water collecting tank 1, a support platform 2, an overflow box 3, an overflow hole 4, a drain valve 5, a fixing bar 6, a plug plate 7, a latch 8, a cross bar 9, a filter screen 10, a lifting ear 11, a sewage pipe 12, and a plug-in connector 13. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See also Figures 1 to 4 The utility model provides a specific technical implementation scheme of a municipal sewage discharge pipe outlet enclosure overflow structure:
[0026] A municipal sewage discharge pipe outlet enclosure overflow structure, comprising: a water collection pool 1, a support platform 2, an overflow box 3, an overflow hole 4, a drain valve 5, a fixing bar 6, a plug plate 7, a latch 8, a cross bar 9, a filter screen 10, a lifting ear 11, a sewage pipe 12, and a plug-in pipe joint 13; the water collection pool 1 is a rectangular water pool; the support platform 2 is a long strip structure with a trapezoidal cross section, and the support platform 2 is symmetrically arranged on the left and right sides of the bottom of the water collection pool 1; the overflow box 3 is a shell structure with a rectangular upper portion and an isosceles trapezoidal lower portion when viewed from the front, and a rectangular through hole is opened at the bottom of the overflow box 3 The overflow box 3 is placed in the middle of the support platforms 2 on both sides, and the bottom of the overflow box 3 is in contact with the surface of the support platform 2; the overflow holes 4 are opened in multiple places on the outer wall around the overflow box 3; the drain valve 5 is installed on the outer wall of the lower right side of the overflow box 3 to facilitate the discharge of water in the overflow box 3; the fixing strip 6 is a strip structure with a cross section in the shape of the English letter "L"; the fixing strip 6 is welded and fixed to the left and right sides of the bottom surface of the overflow box 3, and the plug plate 7 is plugged and fixed between the fixing strip 6 and the overflow box 3; the plug plate 7 is a rectangular plate structure, and the end of the plug plate 7 is provided with A rectangular strip protrusion is arranged, and the plug plate 7 is plugged in two places at the bottom of the overflow box 3; the plug plate 7 is plugged in the bottom of the overflow box 3 as a sliding device; the sludge impurities in the rainwater and sewage are deposited in the overflow box 3, and the sludge can be discharged by lifting the overflow box 3 and pulling out the plug plate 7, so as to prevent the sludge from accumulating for a long time and producing odor, and the cleaning is simple and time-saving; the latch 8 is fixed to the front and rear sides of the overflow box 3 and the end of the plug plate 7 by screws, and the latch 8 fixes the plug plate 7 to prevent the plug plate 7 from moving; the cross bar 9 is welded and fixed to the bottom of the inner side of the overflow box 3 The filter screen 10 is a rectangular box structure; the filter screen 10 is placed above the cross bar 9; the cross bar 9 lifts the filter screen 10 to prevent silt from clogging the filter screen 10, and the filter screen 10 filters larger garbage in the sewage to prevent clogging the overflow box 3 and prevent garbage from entering the river; the lifting ears 11 are welded to the outer walls of the overflow box 3 and the front and rear of the filter screen 10 respectively; the sewage pipe 12 is arranged above the sump 1; one end of the plug-in connector 13 is plug-connected to the sewage pipe 12, and the other end of the plug-in connector 13 is arranged above the filter screen 10.
[0027] Specific implementation steps:
[0028] During use, rainwater and sewage flow into the filter screen 10 through the sewage pipe 12 and the plug-in connector 13, enter the overflow box 3 after being filtered by the filter screen 10, flow into the sump 1 through the overflow hole 4 after being precipitated in the overflow box 3, and are discharged into the river from the sump 1; when there is a lot of garbage in the filter screen 10, remove the plug-in connector 13, lift the filter screen 10 through the lifting ear 11, and clean the filter screen 10; when there is a lot of silt in the overflow box 3, lift the overflow box 3, open the drain valve 5 to drain the water in the overflow box 3, open the latch 8 to pull out the plug plate 7, and the silt in the overflow box 3 can be discharged. The cleaning is simple and efficient. After cleaning, put the overflow box 3 into the sump 1, between the support platforms 2 on both sides, then lift the filter screen 10 into the overflow box 3, and insert the plug-in connector 13 on the sewage pipe 12.
[0029] In summary: the overflow-type structure of the municipal sewage discharge pipe outlet enclosure is a shell structure with an overflow box having a rectangular upper portion and an isosceles trapezoidal lower portion when viewed from the front, and a rectangular through hole is opened at the bottom of the overflow box, the plug plate is a rectangular plate-shaped structure, and a rectangular strip-shaped protrusion is arranged at the end of the plug plate, and the plug plate is plugged into the lower part of the overflow box at two places, and the plug plate is plugged into the lower part of the overflow box as a sliding device. The sludge impurities in the sewage are deposited in the overflow box, and the sludge can be discharged by lifting the overflow box and pulling out the plug plate, so as to prevent the sludge from accumulating for a long time and producing odor. The utility model is simple to use and saves time. The filter screen is a rectangular box structure, and the filter screen is placed above the cross bar. The cross bar lifts the filter screen to prevent silt from clogging the filter screen. The filter screen filters larger garbage in the sewage, and a blocking overflow box is placed to prevent garbage from entering the river. The utility model improves the overflow structure of the municipal sewage discharge pipe outlet, has the advantages of being easy to clean silt, preventing silt from accumulating for a long time to generate odor, and preventing garbage from entering the river, thereby effectively solving the problems and shortcomings of the existing technology and equipment.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A municipal sewage discharge pipe outlet enclosure overflow structure, comprising: A water collecting tank (1), a support platform (2), an overflow box (3), an overflow hole (4), a drain valve (5), a fixing strip (6), a plug plate (7), a latch (8), a cross bar (9), a filter screen (10), a lifting lug (11), a sewage pipe (12), and a plug-in pipe joint (13); characterized in that: the water collecting tank (1) is a rectangular water tank, and the support platform (2) is symmetrically arranged on the left and right sides of the bottom of the water collecting tank (1); the overflow box (3) is placed in the middle position of the support platforms (2) on both sides, and the bottom of the overflow box (3) is in contact with the surface of the support platform (2); the overflow hole (4) is opened in multiple places on the outer wall around the overflow box (3); the drain valve (5) is installed on the outer wall of the lower right side of the overflow box (3); the fixing The strip (6) is welded and fixed to the left and right sides of the bottom surface of the overflow box (3), and the plug plate (7) is plugged and fixed between the fixing strip (6) and the overflow box (3); the latch (8) is fixed to the front and rear sides of the overflow box (3) and the end of the plug plate (7) by screws; the cross bar (9) is welded and fixed at multiple locations on the bottom of the inner side of the overflow box (3); the filter screen (10) is placed above the cross bar (9); the lifting ears (11) are respectively welded to the outer walls of the overflow box (3) and the front and rear sides of the filter screen (10); the sewage pipe (12) is arranged above the water collection tank (1); one end of the plug-in pipe joint (13) is plug-connected to the sewage pipe (12), and the other end of the plug-in pipe joint (13) is arranged above the filter screen (10).
2. The overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe according to claim 1 is characterized by: The overflow box (3) is a shell structure with a rectangular upper portion and an isosceles trapezoidal lower portion when viewed from the front, and a rectangular through hole is provided at the bottom of the overflow box (3).
3. The overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe according to claim 1 is characterized in that: The fixing strip (6) is a strip structure with a cross section in the shape of the English letter "L".
4. The overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe according to claim 1 is characterized in that: The plug plate (7) is a rectangular plate-shaped structure, and a rectangular strip-shaped protrusion is provided at the end of the plug plate (7), and the plug plate (7) is plugged into the lower part of the overflow box (3) at two locations.
5. The overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe according to claim 1 is characterized in that: The plug plate (7) is plugged into the lower part of the overflow box (3) as a sliding device.
6. The overflow structure of the municipal sewage discharge pipe outlet enclosure according to claim 1 is characterized by: The filter screen (10) is a rectangular box structure.
7. The overflow-type structure for enclosing the outlet of a municipal sewage discharge pipe according to claim 1 is characterized by: The support platform (2) is a long strip structure with a trapezoidal cross section.