CN218597310U

CN218597310U - Intelligent intercepting well with flow regulating and backflow preventing functions

Info

Publication number: CN218597310U
Application number: CN202223046693.7U
Authority: CN
Inventors: 李卓; 庄佳欣; 李海; 杨振兴; 蒋奎星; 姜志雄; 唐潇
Original assignee: Hunan CRRC Environmental Engineering Co Ltd
Current assignee: Hunan CRRC Environmental Engineering Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-10
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a possess and transfer and prevent wisdom vatch basin of flowing backward function, including the well body, inlet tube, shutoff pipe, outlet pipe, automatically controlled accent flow brake, weir and control box float, be equipped with the weir wall in the well body, will the inner space separation of the well body is inboard space and outside space, be equipped with overflow hole and outlet opening on the weir wall, the outlet opening is located the top in overflow hole, the inlet tube with the pipe connection of damming inboard space, go out water piping connection outside space, automatically controlled accent flow brake corresponds the setting of shutoff pipe, the weir that floats corresponds the overflow hole sets up, and is located in the outside space, automatically controlled accent flow brake electric connection the control box. Compared with the prior art, the utility model discloses can realize flow adjustment, can prevent to flow backward simultaneously.

Description

Intelligent intercepting well with flow regulating and backflow preventing functions

Technical Field

The utility model relates to a vatch basin technical field, in particular to possess and transfer and prevent wisdom vatch basin of flowing backward function.

Background

With the development of society, the water environment problem is increasingly prominent, the traditional intercepting well can not meet the requirements of complex working conditions, and thus different types of conventional intercepting wells are derived in the industry. However, the conventional intercepting well still has the following problems in actual operation: the intercepting well is often coupled with the regulating and storing tank for water environment pollution control and waterlogging prevention and treatment, and when equipment failure or insufficient regulating and storing capacity caused by continuous rainfall and other conditions in the regulating and storing tank cause the intercepted sewage to have no direction for a short time, the intercepted sewage finally overflows to a natural water body to pollute the environment; when the discharge port is submerged for outflow and the liquid level difference between the normal water level in the intercepting well and the normal water level of the external river is large, the conventional intercepting well cannot meet the requirement of the liquid level difference, and the problem of backflow of river water may occur. In view of the above, through intensive research, the inventors of the present application have obtained an intelligent intercepting well with flow regulating and backflow preventing functions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a possess and transfer and flow and prevent flowing backward wisdom vatch basin of function, it can realize flow adjustment, can prevent to flow backward simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a possess and transfer and prevent wisdom vatch basin that flows backward function, includes the well body, inlet tube, shutoff pipe, outlet pipe, automatically controlled accent sluice, weir and control box float, be equipped with the weir wall in the well body, will the inner space of the well body is separated for inboard space and outside space, be equipped with overflow hole and outlet on the weir wall, the outlet is located the top in overflow hole, the inlet tube with the shutoff union coupling inboard space, go out water piping connection outside space, automatically controlled accent sluice corresponds the shutoff pipe sets up, the weir that floats corresponds the overflow hole sets up, and is located in the outside space, automatically controlled accent sluice electric connection the control box.

In a preferred embodiment, the well body and the weir wall are made of concrete.

In a preferred embodiment, a grid is arranged in the inner space, and the grid is arranged corresponding to the overflow holes.

In a preferred embodiment, a submersible sewage pump is arranged in the inner space and is electrically connected with the control box.

In a preferred embodiment, the rain gauge further comprises a liquid level meter and a rain gauge, the liquid level meter is arranged in the inner space and the outer space respectively, and the liquid level meter and the rain gauge are electrically connected with the control box.

The utility model provides an intelligent intercepting well with flow regulating and backflow preventing functions, an electric control flow regulating brake of the intelligent intercepting well can realize the control of the intercepting flow according to the liquid level of the inner space of the intercepting well, and the higher the liquid level of the inner space is, the smaller the opening angle of the electric control flow regulating brake is, thereby keeping the intercepting flow constant; the floating weir is fully opened in the non-rainfall period or the early rainfall period, when the liquid level of the inner space exceeds the overflow hole, water can be drained through the opened floating weir, and meanwhile, the overflow liquid level can be raised because the floating weir is arranged at a higher position, so that the overflow frequency is reduced; when the coupled regulating and storing tank is full or the intercepting sewage is not removed, the surplus space of the intercepting well and the upstream pipe network is utilized for regulating and storing, the time of overflowing is prolonged, the overflowing frequency is reduced, and then the overflowing pollution is reduced; when the water level of the river rises to cause the liquid level of the outer space to rise, the floating weir can rise along with the rise of the outer liquid level, so that the safety of the inner side of the intercepting well is ensured; the water drainage hole is used for flood drainage, when the liquid level of the inner space is continuously raised, the opening of the overflow hole can not meet the flood drainage requirement, and the inner space can drain water immediately through the water drainage hole; the control box is used for realizing the control of relevant electrical components.

Compared with the prior art, the utility model has the advantages of as follows: (1) When in dry flow, the sewage is completely intercepted, and the sewage is prevented from entering a river channel; (2) In rainy days, dry flow sewage and initial rainwater are ensured not to be mixed back with the river water; (3) The control of the cut-off flow is realized, and excessive rainwater is prevented from being mixed into and impacting a sewage treatment plant; (4) The backflow is prevented, and an adjustable weir gate is required to be considered to be arranged under the condition that the water level fluctuation is large, so that the adjustable weir gate has a certain adjusting range and is higher than the normal water level of the drainage water body; and (5) the flood discharge section is not influenced.

Drawings

Fig. 1 is the utility model relates to a top view of wisdom vatch basin that possesses flow control and prevent flowing backward function.

Fig. 2 isbase:Sub>A schematic sectional view ofbase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is a schematic cross-sectional structure of B-B in fig. 1.

In the figure

A well body 1; a weir wall 2; an inner space 3; an outer space 4; an overflow aperture 5; a water drainage hole 6; a water inlet pipe 7; a shutoff tube 8; a water outlet pipe 9; an electric control current regulation brake 10; a floating weir 11; a control box 12; a liquid level meter 13; a rain gauge 14.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The specific embodiments are only for explaining the present invention, and it is not a limitation to the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the claims of the present invention.

As shown in fig. 1 to 3, an intelligent intercepting well with flow regulating and backflow preventing functions comprises a well body 1, a water inlet pipe 7, an intercepting pipe 8, a water outlet pipe 9, an electronic control flow regulating gate 10, a floating weir 11 and a control box 12, wherein a weir wall 2 is arranged in the well body 1 to divide an internal space of the well body 1 into an inner space 3 and an outer space 4, an overflow hole 5 and a drain hole 6 are arranged on the weir wall 2, the drain hole 6 is arranged above the overflow hole 5, the water inlet pipe 7 and the intercepting pipe 8 are connected with the inner space 3, the water outlet pipe 9 is connected with the outer space 4, the electronic control flow regulating gate 10 is arranged corresponding to the intercepting pipe 8, the floating weir 11 is arranged corresponding to the overflow hole 5 and is arranged in the outer space 4, and the electronic control flow regulating gate 10 is electrically connected with the control box 12.

According to the intelligent intercepting well with the flow regulating and backflow preventing functions, the electric control flow regulating brake 10 can realize the control of the intercepting flow according to the liquid level of the inner space 3 of the intercepting well, and the higher the liquid level of the inner space 3 is, the smaller the opening angle of the electric control flow regulating brake 10 is, so that the intercepting flow is kept constant; the floating weir is fully opened in a non-rainfall period or an early rainfall period, when the liquid level of the inner space 3 exceeds the overflow hole 5, water can be overflowed through the opened floating weir 11, and meanwhile, because the floating weir 11 is arranged at a higher position, the overflow liquid level can be raised, so that the overflow frequency is reduced; when the coupled regulating and storing tank is full or the intercepting sewage is not removed, the surplus space of the intercepting well and the upstream pipe network is utilized for regulating and storing, the time of overflowing is prolonged, the overflowing frequency is reduced, and then the overflowing pollution is reduced; when the water level of the river rises, so that the liquid level of the outer space 4 rises, the floating weir 11 can rise along with the rise of the measured liquid level, so that the safety of the inner side of the intercepting well is ensured; the water drainage holes 6 are used for flood drainage, when the liquid level of the inner space 3 continuously rises, the opening of the overflow hole 5 can not meet the flood drainage requirement, and the inner space 3 can immediately drain water through the water drainage holes 6; the control box 12 is used for controlling the related electrical components.

Compared with the prior art, the method has the following advantages: (1) In case of dry flow, the sewage is completely intercepted, and the sewage is prevented from entering a river channel; (2) In rainy days, dry flow sewage and initial rainwater are ensured not to be mixed back with river water; (3) The control of the shutoff amount is realized, and excessive rainwater is prevented from being mixed into and impacting a sewage treatment plant; (4) The backflow is prevented, and an adjustable weir gate is required to be considered to be arranged under the condition that the water level fluctuation is large, so that the adjustable weir gate has a certain adjusting range and is higher than the normal water level of the drainage water body; and (5) the flood section is not influenced.

Specifically, the well body 1 and the weir wall 2 are made of concrete.

Furthermore, a grating is arranged in the inner space 3 and is arranged corresponding to the overflow holes 5, and suspended matters or floating objects in water can be intercepted by the grating.

Further, be equipped with stealthily dirty pump in the inboard space 3, stealthily dirty pump with control box 12 electric connection, when torrential rain intensity is great, the higher unable gravity of river course water level discharges, can make up with the pump station, supplementary rainwater promotes the pump station drainage.

The wisdom vatch basin that possesses function of flow regulation and preventing flowing backwards of this embodiment still includes level gauge 13 and pluviometer 14, inboard space 3 with be equipped with respectively in the space 4 in the outside level gauge 13, level gauge 13 with pluviometer 14 with control box 12 electric connection, inboard space 3 and the 4 liquid levels in the space in the outside are measured respectively to level gauge 13, and automatically controlled accent damper 10 carries out the adjustment of the degree of opening according to the interior survey data of level gauge 13 feedback.

The foregoing description of the embodiments is provided to enable one of ordinary skill in the art to make and use the invention and is provided for enabling those of ordinary skill in the art to make and use the invention as provided within the appended claims. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should understand that all the improvements and modifications made without departing from the scope of the present invention according to the disclosure of the present invention should be within the protection scope of the present invention.

Claims

1. The utility model provides a possess and transfer and prevent wisdom vatch basin that flows back function, its characterized in that, includes the well body, inlet tube, shutoff pipe, outlet pipe, automatically controlled accent floodgate, weir and control box float, be equipped with the weir wall in the well body, will the inner space of the well body separates for inboard space and outside space, be equipped with overflow hole and outlet opening on the weir wall, the outlet opening is located the top in overflow hole, the inlet tube with the pipe connection of damming inboard space, go out the water piping connection outside space, automatically controlled accent floodgate corresponds the setting of shutoff pipe, the weir that floats corresponds the overflow hole sets up, and is located in the outside space, automatically controlled accent floodgate electric connection the control box.

2. The intelligent intercepting well with flow regulating and backflow preventing functions of claim 1, wherein the well body and the weir wall are made of concrete.

3. The intelligent intercepting well with flow regulation and backflow prevention functions of claim 1, wherein a grating is disposed in the inner space, and the grating is disposed corresponding to the overflow hole.

4. The intelligent intercepting well with flow regulating and backflow preventing functions of claim 1, wherein a submersible sewage pump is arranged in the inner space and is electrically connected with the control box.

5. The intelligent intercepting well with the functions of flow regulation and backflow prevention according to claim 1, further comprising a liquid level meter and a rain gauge, wherein the liquid level meter is arranged in the inner space and the outer space respectively, and the liquid level meter and the rain gauge are electrically connected with the control box.