CN220598661U

CN220598661U - Novel intercepting well

Info

Publication number: CN220598661U
Application number: CN202322215264.6U
Authority: CN
Inventors: 王海龙; 董常富
Original assignee: Shandong Longda Environmental Protection Engineering Co ltd
Current assignee: Shandong Longda Environmental Protection Engineering Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-15
Anticipated expiration: 2033-08-17

Abstract

The utility model discloses a novel intercepting well, which belongs to the technical field of intercepting wells and comprises an intercepting well body, wherein a weir baffle is arranged in an inner cavity of the intercepting well body, the inner cavity of the intercepting well body is divided into two sewage drainage cavities which are independently arranged by the weir baffle, a flow converging pipe, a downstream sewage pipe and a sewage drainage channel pipe are respectively arranged on the periphery of the intercepting well body, a mud discharging net piece used for pushing down and reducing is arranged in the sewage drainage cavity between the weir baffle and the flow converging pipe, the mud discharging net piece is connected with a well cover through a first lifting assembly, and one end of the well cover facing the other sewage drainage cavity is connected with a filter screen plate which can be pushed down and extend into the intercepting well body to filter rain sewage through a second lifting assembly. The mud that flows into in the sewage blowdown chamber of opposite side blocks for rain sewage passes through blowdown river course pipe discharge, prevents to block up in blowdown river course pipe when rain sewage is discharged to the river course, thereby improves its blowdown efficiency.

Description

Novel intercepting well

Technical Field

The utility model belongs to the technical field of intercepting wells, and particularly relates to a novel intercepting well.

Background

The intercepting well is a concentrated well, i.e. some of the polluted inspection wells are concentrated into a well, whereby the well is led to a sewage treatment plant and then used for sewage treatment etc. At present municipal administration vatch basin is mostly reinforced concrete vatch basin, and the discharge of sewage under certain water level can be stopped to the weir baffle in the vatch basin, and when the rainwater flowed into the vatch basin, the water level was higher than the weir baffle, then the rainwater sewage of mixing sewage was discharged into the river course pipe, but because the mud of bottom lacks the structure that blocks and filter in the sewage, leads to mud to flow into the river course pipe along with rainwater easily in, causes the jam of river course pipe, has reduced blowdown efficiency.

The search is as follows, as in the existing Chinese patent number: the novel intercepting well of CN204081036U comprises a well cover, a well profile, a well chamber and a cover plate, wherein a converging pipeline, a rainwater pipeline and a sewage pipeline are respectively arranged in the well chamber, the height of the bottom end of a water outlet of the sewage pipeline is lower than that of the bottom end of the converging pipeline, and the height of the bottom end of a water outlet of the rainwater pipeline is between the height of the bottom end of the water outlet of the sewage pipeline and that of the bottom end of the converging pipeline.

It is known that the above-cited patent documents have the same problems that when rainwater flows into the intercepting well, the water level is higher than the weir baffle, and then the rainwater and sewage mixed with the sewage are discharged into the river channel pipe, but the sewage is easy to flow into the river channel pipe along with the rainwater and sewage due to the lack of a structure for blocking and filtering the sewage at the middle bottom of the sewage, so that the river channel pipe is blocked, and the sewage discharging efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a novel intercepting well for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a novel vatch basin, includes the vatch basin cell body, the top of vatch basin cell body is provided with the well lid, be provided with the weir baffle in the inner chamber of vatch basin cell body, the weir baffle divide into two sewage blowdown chambeies that set up alone with the inner chamber of vatch basin cell body, the week side of vatch basin cell body is provided with respectively and closes flow tube, low reaches sewer pipe and blowdown river course pipe, be provided with in the sewage blowdown chamber between weir baffle and the flow tube and be used for pushing down and subtract the mud net spare, pushing down and subtracting the mud net spare and being connected with the well lid through first lifting unit, the well lid is connected with the filter screen that can descend to stretch into to rain sewage filtration in the vatch basin cell body towards another sewage blowdown chamber's one end through the second lifting unit.

Preferably, the downstream sewage pipe and the converging pipe are communicated with the same sewage draining cavity, and sewage flows into the sewage draining cavity at the moment through the converging pipe and is blocked by the weir baffle.

Preferably, a flow-assisting water blocking block is arranged in the inner cavity of the sewage drainage cavity close to the flow-merging pipe and on one side of the sewage pipe facing away from the downstream, and the flow-assisting water blocking block is provided with a vertical edge which is abutted against the inner wall of the intercepting well tank body in a fitting way.

Preferably, the flow-aid water stop has an arcuate slope capable of blocking sewage buffer, said arcuate slope facing to one side of the downstream sewage pipe.

Preferably, the first lifting assembly comprises an electric lifting column, the lifting end at the bottom of the electric lifting column is fixedly connected with the pushing-down mud-discharging net piece, and the top support of the electric lifting column is fixedly connected with the inner wall of the well lid.

Preferably, the top surface of the well lid is fixedly provided with an inverted U-shaped bracket, and the U-shaped bracket is positioned above the other sewage draining cavity.

Preferably, the second lifting assembly comprises two hydraulic lifting rods symmetrically and fixedly arranged on the inner wall of the U-shaped bracket, and a rectangular through groove for plugging the filter screen plate is formed under the U-shaped bracket and positioned on the top surface of the well cover.

Preferably, the bottom lifting ends of the two hydraulic lifting rods are fixedly connected with the top surface of the filter screen plate.

Preferably, when the two hydraulic lifting rods drive the filter screen plates to descend into the inner cavity of the intercepting well body, the filter screen plates filter rain and sewage.

Preferably, one side of the pushing-down mud-reducing net piece is provided with an arc-shaped side face, and the arc-shaped side face is matched with the arc-shaped slope face.

Compared with the prior art, the utility model has the technical effects and advantages that:

this novel vatch basin, the well lid covers on the vatch basin cell body, sewage is through the sewage blowdown chamber in the confluence pipe inflow vatch basin, sewage is blockked through the weir baffle, discharge through the low reaches sewage pipe, and when the rainwater flows into in the vatch basin cell body, the rainwater sewage water level is higher than the weir baffle and flows into another sewage blowdown chamber, first lifting assembly drives to push down and subtracts on the mud net spare descends to the mud face, block to the mud in the sewage blowdown chamber of opposite side, make rainwater pass through blowdown river channel pipe discharge, and the second lifting assembly drives the filter screen plate and descends, filter rainwater, prevent to block up in blowdown river channel pipe when rainwater is discharged to the river channel, thereby improve its blowdown efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the well lid and the intercepting well of the present utility model in a disassembled state;

FIG. 3 is a schematic diagram of the connection state structure of the well lid and the filter screen plate of the present utility model;

fig. 4 is a schematic diagram of a split state structure of the down-pressing emission-reducing mud net and the flow-assisting water stop.

Reference numerals illustrate:

in the figure: 1. a closure well pool body; 2. a well cover; 3. a flow combining pipe; 4. a downstream sewage pipe; 5. a sewage channel pipe; 6. a U-shaped bracket; 7. a hydraulic lifting rod; 8. rectangular through grooves; 9. a weir baffle; 10. a flow-assisting water-retaining block; 11. a filter screen plate; 12. pressing down the mud discharging reduction net piece; 13. an electric lifting column; 14. an arc slope; 15. an arcuate side.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The embodiment discloses novel vatch basin as shown in fig. 1 through 4, including vatch basin cell body 1, the top of vatch basin cell body 1 is provided with well lid 2, be provided with weir baffle 9 in the inner chamber of vatch basin cell body 1, weir baffle 9 divide into two sewage blowdown chambers that set up alone with the inner chamber of vatch basin cell body 1, the week side of vatch basin cell body 1 is provided with respectively and closes flow tube 3, low reaches sewage pipe 4 and blowdown river course pipe 5, be provided with in the sewage blowdown chamber between weir baffle 9 and the flow tube 3 and be used for pushing down and subtract to discharge mud net spare 12, pushing down and subtracting to discharge mud net spare 12 can block the piled up mud of sewage blowdown chamber lower part, prevent to flow into another sewage blowdown chamber along with rainwater crossing weir baffle 9, reduce the jam of blowdown river course pipe 5.

The pushing-down emission reduction mud net piece 12 is connected with the well lid 2 through a first lifting assembly, the first lifting assembly comprises an electric lifting column 13, the bottom lifting end of the electric lifting column 13 is fixedly connected with the pushing-down emission reduction mud net piece 12, and the top support of the electric lifting column 13 is fixedly connected with the inner wall of the well lid 2.

The electric lifting column 13 can drive the downward-pressing and emission-reducing mud net member 12 to lift, so that the position of the downward-pressing and emission-reducing mud net member 12 is adjusted.

The one end of well lid 2 towards another sewage blowdown chamber is connected with through the second lifting assembly and can descend to stretch into filter screen plate 11 of filtering rain sewage in the vatch basin cell body 1, the top surface fixed mounting of well lid 2 has U type support 6 that is the inversion, U type support 6 is located the top in another sewage blowdown chamber, the second lifting assembly includes two hydraulic lifting rods 7 of symmetry fixed mounting in U type support 6 inner wall, rectangular through groove 8 that supplies filter screen plate 11 to peg graft is seted up to the top surface that just is located well lid 2 under U type support 6, the bottom lift end of two hydraulic lifting rods 7 all with filter screen plate 11's top surface fixed connection, when two hydraulic lifting rods 7 drive filter screen plate 11 descends to in the inner chamber of vatch basin cell body 1, filter screen plate 11 filters rain sewage.

The downstream sewage pipe 4 and the converging pipe 3 are communicated with the same sewage drainage cavity, sewage flows into the sewage drainage cavity at the moment through the converging pipe 3 and is blocked by the weir baffle 9, a flow-assisting water retaining block 10 is arranged in the inner cavity of the sewage drainage cavity close to the converging pipe 3 and is opposite to one side of the downstream sewage pipe 4, the flow-assisting water retaining block 10 is provided with a vertical edge which is abutted against the inner wall of the intercepting well pool body 1, the flow-assisting water retaining block 10 is provided with an arc slope 14 capable of buffering and blocking sewage, the arc slope 14 faces one side of the downstream sewage pipe 4, one side of the downward-pressing mud-reducing net member 12 is provided with an arc side face 15, and the arc side face 15 is matched with the arc slope 14.

When the downward-pressing mud-reducing net member 12 descends, the arc-shaped side face 15 is matched with the arc-shaped slope face 14, so that the mud can be blocked.

One side of the well lid 2 is provided with a PLC for controlling the opening and closing of the hydraulic lifting rod 7 and the electric lifting column 13, the model of the PLC can be selected according to actual needs, and the model of the PLC is S7-200.

Principle of operation

This novel vatch basin, sewage flows into the sewage blowdown chamber in the vatch basin cell body 1 through the concurrent pipe 3, sewage is stopped through weir baffle 9, discharge through low reaches sewage pipe 4, and when the rainwater flows into in the vatch basin cell body 1, the rainwater water level is higher than weir baffle 9 and flows into another sewage blowdown chamber, electric lift post 13 can drive and push down and subtract the mud net piece 12 and descend, push down and subtract the mud net piece 12 and can block the accumulated sludge of sewage blowdown chamber lower part, prevent to flow into another sewage blowdown chamber along with rainwater crossing weir baffle 9, reduce the jam of blowdown river course pipe 5, hydraulic lift lever 7 drives filter screen 11 decline, filter rainwater, prevent to block up in blowdown river course pipe 5 when rainwater drainage flows into the river course.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel vatch basin, includes vatch basin cell (1), its characterized in that: the utility model discloses a sewage drainage system, including vatch basin cell body (1), be provided with well lid (2) at the top of vatch basin cell body (1), be provided with weir baffle (9) in the inner chamber of vatch basin cell body (1), weir baffle (9) divide into the inner chamber of vatch basin cell body (1) into two sewage blowdown chambeies that set up alone, the week side of vatch basin cell body (1) is provided with respectively and closes flow tube (3), low reaches sewer pipe (4) and blowdown river course pipe (5), be provided with in the sewage blowdown chamber between weir baffle (9) and converging pipe (3) and be used for pushing down and subtract mud net piece (12), pushing down and subtracting mud net piece (12) are connected with well lid (2) through first lifting assembly, well lid (2) are connected with through the second lifting assembly towards another sewage blowdown chambei one end and can descend to stretch into in vatch basin body (1) to rainwater filterable filter screen (11).

2. A novel intercepting well according to claim 1, wherein: the downstream sewage pipe (4) and the converging pipe (3) are communicated to the same sewage draining cavity, and sewage flows into the sewage draining cavity at the moment through the converging pipe (3) and is blocked by the weir baffle (9).

3. A novel intercepting well according to claim 2, wherein: and a flow-assisting water retaining block (10) is arranged on one side, which is close to the inner cavity of the sewage drainage cavity of the converging pipe (3) and is opposite to the downstream sewage pipe (4), and the flow-assisting water retaining block (10) is provided with a vertical edge which is abutted against the inner wall of the intercepting well tank body (1).

4. A novel intercepting well according to claim 3, wherein: the flow-aid water stop (10) has an arc-shaped slope (14) which can block sewage, and the arc-shaped slope (14) faces to one side of the downstream sewage pipe (4).

5. A novel intercepting well according to claim 4, wherein: the first lifting assembly comprises an electric lifting column (13), the bottom lifting end of the electric lifting column (13) is fixedly connected with a pushing-down mud discharging net piece (12), and the top support of the electric lifting column (13) is fixedly connected with the inner wall of the well lid (2).

6. A novel intercepting well according to claim 5, wherein: the top surface of well lid (2) fixed mounting has U type support (6) that are the inversion, U type support (6) are located another sewage blowdown chamber's top.

7. A novel intercepting well according to claim 6, wherein: the second lifting assembly comprises two hydraulic lifting rods (7) symmetrically and fixedly installed on the inner wall of the U-shaped support (6), and a rectangular through groove (8) for inserting the filter screen plate (11) is formed in the top surface of the well cover (2) and under the U-shaped support (6).

8. A novel intercepting well according to claim 7, wherein: the bottom lifting ends of the two hydraulic lifting rods (7) are fixedly connected with the top surface of the filter screen plate (11).

9. A novel intercepting well according to claim 8, wherein: when the two hydraulic lifting rods (7) drive the filter screen plates (11) to descend into the inner cavity of the intercepting well tank body (1), the filter screen plates (11) filter rainwater and sewage.

10. A novel intercepting well according to claim 5, wherein: an arc-shaped side face (15) is arranged on one side of the downward-pressing mud discharging-reducing net piece (12), and the arc-shaped side face (15) is matched with the arc-shaped slope face (14).