CN214738566U - Normal position cuts dirty system convenient to drain hole investigation of tracing to source on river course slope formula shore protection - Google Patents
Normal position cuts dirty system convenient to drain hole investigation of tracing to source on river course slope formula shore protection Download PDFInfo
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- CN214738566U CN214738566U CN202023110059.6U CN202023110059U CN214738566U CN 214738566 U CN214738566 U CN 214738566U CN 202023110059 U CN202023110059 U CN 202023110059U CN 214738566 U CN214738566 U CN 214738566U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
Abstract
The utility model discloses a dirty system is cut to normal position convenient to drain tap investigation on river course slope type shore protection, this system contain sewage collection system, interface channel, sewage processing system and maintenance step. The sewage collecting system at least comprises a sewage collecting well, a grating and a sewage blocking weir, wherein a water inlet of the sewage collecting well is communicated with a discharge port through the grating arranged above the sewage collecting well, and the sewage blocking weir is arranged above one side of the sewage collecting well far away from the discharge port; the connecting channel at least consists of a rainwater flow channel and a sewage intercepting branch pipe; the inlet end of the sewage intercepting branch pipe is communicated with the sewage collecting well, and the outlet end of the sewage intercepting branch pipe is connected to the sewage disposal system; the inlet end of the rainwater flow channel is connected with the sewage blocking weir, and the outlet end of the rainwater flow channel is connected into the river channel; the sewage disposal system at least comprises a sealed inspection well and a river-following sewage interception main pipe, and the tail end of the sewage disposal system is connected to a municipal current sewage pipe network. The utility model discloses can discharge into municipal current situation sewage pipe network after the exhaust sewage of river course discharge port is collected, effectively avoid sewage to directly discharge into river and influence river course quality of water, promote the living environment at river course both sides.
Description
Technical Field
The utility model relates to a water environment processing technology field, concretely relates to normal position cuts dirty system convenient to drain tap investigation on river slope formula shore protection.
Background
In the process of accelerating urbanization and industrialization in China, due to insufficient environmental awareness, lagging water pollution control and treatment measures and the stealing, draining and leaking of industrial wastewater of a part of key polluted heavy industry enterprises, some urban water bodies become main discharge channels and places of industrial and domestic wastewater, so that the urban water bodies are polluted in a large area, and the black and odorous degree of urban river channels is continuously increased, so that the method is one of important manifestations of serious pollution of the urban water bodies. In recent years, in the water environment treatment work of some coastal cities, the mode of water treatment breaking into pieces in the past is broken through, a brand-new drainage basin packaging mode is adopted, the steps are gradually progressed from 'rivers, nets and sources', and the deep treatment of the black and odorous water body in the drainage basin is realized through engineering measures such as comprehensive treatment of the river channel, distribution of rain and sewage in the pipe network, treatment of the original source clearing of a drainage community and the like. After a project is completed and a management and maintenance unit is handed over, partial key pollution heavy industry still exists, and drainage is stolen, drained and leaked, so that the water quality of a river channel returns black and smelly.
At present, most cities carry out sewage interception treatment on discharge ports along the river course through newly-built closed sewage interception devices on the bank in the river course renovation process, the risk of sewage entering the river is reduced to a certain extent by the method, but underground pipelines on the bank are dense, the comprehensive pipeline migration cost in the construction process is higher, and meanwhile, the source tracing and investigation cannot be efficiently carried out aiming at the stealing and discharging condition of key pollution heavy industrial enterprises.
Based on the above situation, the utility model provides a sewage system is cut to normal position convenient to drain hole investigation of tracing to source on slope type shore protection of river course can effectively solve above problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: to the problem that exists, provide a simple structure, low in cost's a normal position sewage interception system convenient to drain port investigation on river course slope formula shore protection to solve present river course drain port sewage and go into the river problem, simultaneously, when the key pollution heavy industry enterprise steals along the river course arranges, the management and maintenance unit can accomplish accurate location, high-efficient source tracing.
In order to solve the technical problem, the utility model discloses a following technical scheme realizes:
the utility model provides a dirty system is cut to normal position convenient to drain hole investigation of tracing to source on slope type shore protection of river course, include:
the sewage collecting system is positioned on a slope-type revetment of a river channel and at least comprises a sewage collecting well, a grating and a sewage blocking weir, wherein a water inlet of the sewage collecting well is communicated with a discharge port on the slope-type revetment through the grating horizontally placed above the sewage collecting well, and the sewage blocking weir is arranged above one side of the sewage collecting well far away from the discharge port;
the connecting channel is positioned on the slope type shore protection and at least consists of a rainwater flow channel and a sewage intercepting branch pipe positioned below the rainwater flow channel; the inlet end of the sewage intercepting branch pipe is communicated with the sewage collecting well, and the outlet end of the sewage intercepting branch pipe is connected to a sewage disposal system; the inlet end of the rainwater flow channel is connected with the sewage blocking weir, and the outlet end of the rainwater flow channel is connected into the river channel; and
the sewage disposal system is positioned on the side of a river channel and at least consists of a sealed inspection well and a main sewage intercepting pipe along the river, and the tail end of the sewage disposal system is connected into a municipal current sewage pipe network.
Preferably, the outlet end of the discharge port is provided with a wing wall for ensuring the overall structural stability of the discharge port.
Preferably, a river retaining wall is arranged between the sewage treatment system and the revetment, and the sewage intercepting branch pipe penetrates through the river retaining wall and is connected to a sealed inspection well of the sewage treatment system.
It is further preferred that the joint of the sewage intercepting branch pipe and the river retaining wall is connected by an elbow.
More preferably, the sewage intercepting branch pipe and the elbow are both made of U-PVC materials.
Preferably, the slope of the sewage intercepting branch pipe and the slope of the rainwater flow channel are consistent with the slope of the slope type revetment.
Preferably, the weir height and weir surface curve of the dirt-blocking weir are determined by the combination of the size and the flow of the discharge port.
Preferably, the slope type revetment is provided with a maintenance step.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
(1) the utility model provides a drain hole normal position cuts dirty system on river course slope type shore passes through sewage collection system, interface channel, the reasonable collocation of sewage processing system, can collect the back with river course drain hole exhaust sewage and discharge into municipal administration current situation sewage pipe network, effectively avoids sewage to directly discharge into river and influences river course quality of water, has promoted the living environment at river course both sides.
(2) The utility model provides a drain port normal position on river course slope type shore protection cuts dirty system suitability is strong, the construction is simple, can effectively avoid the underground comprehensive pipeline on the bank, is favorable to reducing engineering cost.
(3) Aiming at the condition of stealing and exhausting of key pollution heavy industrial enterprises along the river course, a management and maintenance unit can achieve accurate positioning and efficient tracing.
Drawings
Fig. 1 is a schematic plan view of an in-situ sewage interception system of an exhaust port on a slope-type revetment of a river channel.
FIG. 2 is a longitudinal position relationship diagram of a rainwater flow channel and a sewage intercepting branch pipe on a slope type bank protection of a river channel.
Fig. 3 is a cross section schematic view of an in-situ sewage interception system of an exhaust port on a slope type revetment of a river channel.
Reference numerals: 1-a discharge port; 2-a sewage collecting well; 3-a grid; 4-a dirt blocking weir; 5-a rainwater flow channel; 6-sewage intercepting branch pipes; 7-bending the pipe; 8-wing walls; 9-sealing the inspection well; 10-intercepting a main sewage pipe along a river; 11-municipal status quo sewage pipe network; 12-maintenance step.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is given with reference to the accompanying examples, but it should be understood that the drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The present invention will be further described with reference to the accompanying drawings 1-3 and examples, but the invention is not limited thereto.
As shown in fig. 1 to 3, the present embodiment provides an in-situ sewage intercepting system for an exhaust port on a slope-type revetment of a river channel, which can perform efficient treatment on the river entering problem of a mixed-flow rainwater and sewage discharge port of an urban river channel and the condition of industrial wastewater steal discharge of heavily polluted heavy industry enterprises, and mainly comprises an exhaust port 1, a sewage collecting well 2, a grid 3, a sewage blocking weir 4, a rainwater flow channel 5, a sewage intercepting branch pipe 6, an elbow 7, a wing wall 8, a sealing inspection well 9 and a main river-intercepting pipe 10.
Wherein, the rainwater of discharge port 1 directly arranges into the river course through rainwater runner 5, the sewage of discharge port 1 passes through grid 3 intercommunication collection dirty well 2, 2 delivery ports of collection dirty well connect sealed inspection shaft 9 through cutting dirty branch pipe 6, sealed inspection shaft 9 is responsible for 10 discharges into municipal status quo sewage pipe network 11 through cutting the river along dirty.
Wherein, be provided with the river course barricade between sewage treatment system and the shore protection, cut dirty branch pipe 6 and pass the sealed inspection shaft 9 that the river course barricade connects to sewage treatment system, and cut dirty branch pipe 6 and the handing-over department of river course barricade and adopt elbow 7 to connect.
Further, the sewage collecting well 2, the rainwater flow channel 5, the wing wall 8 and the sealing inspection well 9 are all made of reinforced concrete, the sewage intercepting branch pipe 6 and the elbow 7 are made of U-PVC materials, the river-following sewage intercepting main pipe 10 is made of reinforced concrete or HDPE materials, the grid 3 is anticorrosion in a form of hot zinc-aluminum alloy and paint spraying, and the sewage retaining weir 4 is made of plain concrete.
Further, the slope of the rainwater flow channel 5, the slope of the sewage intercepting branch pipe 6 and the bending radius of the elbow 7 are determined according to the actual slope of the slope type revetment of the river channel.
Further, the wing wall 8 is located at the outlet end of the discharge port on the slope-type revetment of the river channel, and is used for ensuring the stable structure of the discharge port 1.
Further, the weir height and weir surface curve of the dirt blocking weir 4 are comprehensively determined according to the size and flow of the discharge port 1.
Furthermore, the overhaul step 12 is made of reinforced concrete, and the size is determined by calculating the slope of the river bank protection, so that the daily management and maintenance of management and maintenance units are facilitated.
To sum up, the drain outlet in-situ sewage interception system on the slope-type revetment of the river channel provided by the utility model can collect the sewage discharged from the drain outlet of the river channel and discharge the collected sewage into a municipal sewage pipe network through the reasonable matching of the sewage collection system, the connecting channel and the sewage disposal system, thereby effectively preventing the sewage from directly discharging into the river to influence the water quality of the river channel and improving the living environment at two banks of the river channel; the utility model provides a discharge port normal position sewage interception system on the river course slope type shore protection is strong in applicability, simple in construction, can effectively avoid the underground comprehensive pipeline on the bank, and is favorable for reducing the construction cost; aiming at the condition of stealing and exhausting of key pollution heavy industrial enterprises along the river course, a management and maintenance unit can achieve accurate positioning and efficient tracing.
According to the utility model discloses a description and drawing, the field technical personnel make or use very easily the utility model discloses a system is cut to normal position convenient to drain hole investigation of tracing to source on slope type shore protection of river course, and can produce the positive effect recorded in the utility model discloses.
Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (8)
1. The utility model provides a dirty system is cut to normal position convenient to drain tap investigation on river course slope type shore protection, its characterized in that includes:
the sewage collecting system is positioned on a slope-type revetment of a river channel and at least comprises a sewage collecting well (2), a grating (3) and a sewage blocking weir (4), wherein a water inlet of the sewage collecting well (2) is communicated with a discharge port (1) on the slope-type revetment through the grating (3) horizontally placed above the water inlet, and the sewage blocking weir (4) is arranged above one side of the sewage collecting well (2) far away from the discharge port (1);
the connecting channel is positioned on the slope type shore protection and at least consists of a rainwater flow channel (5) and a sewage intercepting branch pipe (6) positioned below the rainwater flow channel; the inlet end of the sewage intercepting branch pipe (6) is communicated with the sewage collecting well (2), and the outlet end of the sewage intercepting branch pipe is connected to a sewage disposal system; the inlet end of the rainwater flow channel (5) is connected with the sewage blocking weir (4), and the outlet end of the rainwater flow channel is connected into a river channel; and
the sewage disposal system is positioned on the side of a river channel and at least comprises a sealed inspection well (9) and a main sewage intercepting pipe (10) along the river, and the tail end of the sewage disposal system is connected to a municipal current sewage pipe network (11).
2. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 1, which is characterized in that: the outlet end of the discharge port (1) is provided with a wing wall (8) for ensuring the stability of the whole structure of the discharge port (1).
3. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 1, which is characterized in that: be provided with the river course barricade between sewage treatment system and the shore protection, cut dirty branch pipe (6) and pass the river course barricade and connect to sewage treatment system's sealed inspection shaft (9).
4. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 3, wherein: the joint of the sewage intercepting branch pipe (6) and the river retaining wall is connected by an elbow (7).
5. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 4, wherein: the sewage intercepting branch pipe (6) and the elbow (7) are both made of U-PVC materials.
6. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 1, which is characterized in that: the slope of the sewage intercepting branch pipe (6) and the slope of the rainwater flow channel (5) are consistent with the slope of the slope type revetment.
7. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 1, which is characterized in that: the weir height and the weir surface curve of the dirt blocking weir (4) are comprehensively determined according to the size and the flow of the discharge port (1).
8. The in-situ sewage interception system facilitating source-tracing inspection of discharge ports on slope-type revetments of riverways according to claim 1, which is characterized in that: the slope type shore protection is provided with an overhaul step (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110059.6U CN214738566U (en) | 2020-12-22 | 2020-12-22 | Normal position cuts dirty system convenient to drain hole investigation of tracing to source on river course slope formula shore protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110059.6U CN214738566U (en) | 2020-12-22 | 2020-12-22 | Normal position cuts dirty system convenient to drain hole investigation of tracing to source on river course slope formula shore protection |
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| Publication Number | Publication Date |
|---|---|
| CN214738566U true CN214738566U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110059.6U Active CN214738566U (en) | 2020-12-22 | 2020-12-22 | Normal position cuts dirty system convenient to drain hole investigation of tracing to source on river course slope formula shore protection |
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| Country | Link |
|---|---|
| CN (1) | CN214738566U (en) |
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- 2020-12-22 CN CN202023110059.6U patent/CN214738566U/en active Active
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