CN215630506U - Prevent leaking vatch basin - Google Patents

Abstract

The utility model discloses a leakage-proof intercepting well which comprises an intercepting well body, wherein an intercepting well seat is installed at the top of the intercepting well body, a nodular cast iron well cover is installed on the intercepting well seat, a water inlet pipe is arranged on one end face of the intercepting well body, a water drain pipe is arranged on the other end face of the intercepting well body, a sewage-blocking pipe is arranged on the side face of the intercepting well body, a sewage leakage-proof mechanism is arranged on the inner side of the sewage-blocking pipe, and the sewage leakage-proof mechanism comprises an annular fixed seat, a telescopic spring, a telescopic guide column and a sewage-discharging opening and closing assembly. The anti-leakage intercepting well can realize the one-way circulation of sewage, prevent the sewage from leaking into the intercepting well body, fully ensure the smooth operation of intercepting work of the intercepting well body, ensure the intercepting effect of the intercepting well to be good, and install the intercepting net in the intercepting well body, can filter the floating objects in rain sewage, ensure the floating objects to be completely discharged from the intercepting pipe along with the sewage, and prevent the rainwater discharged from flowing through the drainage pipe from containing the floating objects.

Description

Prevent leaking vatch basin

Technical Field

The utility model relates to the technical field of intercepting wells, in particular to a leakage-proof intercepting well.

Background

The intercepting well concentrates some inspection wells which produce pollution into a well, and the well leads to a sewage treatment plant, if the intercepting well does not exist, each pipe is required to enter the sewage treatment plant in order to enter the sewage treatment plant, and a well is used for intercepting the sewage in the front, so that pipelines reaching the sewage treatment plant can be greatly reduced, and the sewage collection is facilitated.

Catch basins are used in combined rain and sewage systems for the purpose of separating rain and sewage. Only sewage is contained in the pipe in dry seasons, the catch basin can intercept the sewage and flow the sewage into a newly-built sewage pipe, part of rainwater and the sewage are intercepted and flow into the sewage pipe in rainy seasons, and the rest of rainwater overflows through weirs in the well and continues to flow downstream, so that the following defects are found in the existing catch basin in use:

1. when sewage entering the intercepting well is discharged through the intercepting pipe, the intercepting pipe is not provided with a corresponding leakage-preventing mechanism, so that the sewage discharged through the intercepting pipe is easy to leak and flow back to the intercepting well, the smooth operation of intercepting work of the intercepting well is influenced, and the intercepting effect of the intercepting well is poor;

2. rainwater and sewage entering the intercepting well cannot be effectively intercepted and filtered, so that floating objects cannot be completely discharged from the intercepting pipe, and rainwater discharged through the drainage pipe often contains the floating objects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage-proof intercepting well, which can realize one-way circulation of sewage, prevent the sewage from leaking into the intercepting well body, fully ensure the smooth operation of intercepting sewage of the intercepting well body, ensure the intercepting effect of the intercepting well to be good, and install a sewage intercepting net in the intercepting well body, can filter floating objects in rainwater and sewage, ensure that the floating objects can be completely discharged from the intercepting pipe along with the sewage, prevent the rainwater discharged from a drainage pipe from containing the floating objects, and can solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a leakage-proof intercepting well comprises an intercepting well body, wherein an intercepting well seat is installed at the top of the intercepting well body, a nodular cast iron well cover is installed on the intercepting well seat, a water inlet pipe is arranged on one end face of the intercepting well body, a water drain pipe is arranged on the other end face of the intercepting well body, a sewage intercepting pipe is arranged on the side face of the intercepting well body, and a sewage leakage-proof mechanism is arranged on the inner side of the sewage intercepting pipe;

sewage prevents leaking the mechanism and includes that annular fixing base, expanding spring, flexible guide post and blowdown open and close the subassembly, annular fixing base is installed on the inner wall of intercepting dirty pipe, the side-mounting of annular fixing base has expanding spring and flexible guide post, expanding spring is located the periphery of flexible guide post and the one end that annular fixing base was all kept away from to expanding spring and flexible guide post all connects on the blowdown opens and close the subassembly, the blowdown is opened and close the inboard of unit mount at annular fixing base.

Preferably, the blowdown opening and closing assembly comprises a traction seat, a connecting block and an opening and closing piece, the traction seat is connected to the annular fixing seat through a telescopic spring and a telescopic guide post, the connecting block is mounted on the traction seat, the opening and closing piece is mounted on the connecting block, and the opening and closing piece is mounted on the inner side of the annular fixing seat.

Preferably, the annular fixing seat is provided with a sewage discharge through hole for the opening and closing piece to move, and the opening and closing piece is tightly attached to the wall of the sewage discharge through hole.

Preferably, the opening and closing piece is in a circular truncated cone shape, and the opening and closing piece is pressed and extrudes the telescopic spring and the telescopic guide post to move in the sewage discharge through hole.

Preferably, the inboard of the vatch basin body is provided with cuts dirty net, cut dirty net and pass through the bolt and install on the clamping seat, the clamping seat is installed on the inner wall of the vatch basin body, and the inlet tube with cut dirty pipe and be located the one side of cutting dirty net, the drain pipe is located the opposite side of cutting dirty net respectively.

Preferably, the annular fixed seat is arranged on the inner side of one end, close to the intercepting well body, of the sewage intercepting pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the leakproof intercepting well, rainwater and sewage enter the intercepting well body through the water inlet pipe, a large amount of rainwater and sewage impact the opening and closing piece, the opening and closing piece leaves the sewage discharge through hole after receiving impact force and does not seal the sewage discharge through hole any more, the sewage is discharged to a sewage treatment plant through the intercepting pipe, when the sewage flows back and impacts the traction seat, the connecting block and the opening and closing piece, the connecting block is always attached to the annular fixing seat, so that the returned sewage cannot pass through the sewage discharge through hole, one-way circulation of the sewage can be realized, the sewage is prevented from leaking into the intercepting well body, the smooth operation of intercepting work of the intercepting well body can be fully guaranteed, and the intercepting effect of the intercepting well is good.

2. According to the anti-leakage intercepting well, the intercepting net is arranged in the intercepting well body, so that floating objects in rain sewage can be filtered, the floating objects can be completely discharged from the intercepting pipe along with the sewage, and the floating objects in the rainwater discharged from the drainage pipe are avoided.

Drawings

Fig. 1 is a schematic view of a leak-proof catch basin of the present invention;

fig. 2 is a schematic partial cross-sectional view of a leak-proof catch basin of the present invention;

FIG. 3 is a schematic view of the clamping base of the present invention with a dirt intercepting net installed thereon;

FIG. 4 is a schematic cross-sectional view of the sewage intercepting pipe with a sewage leakage preventing mechanism;

FIG. 5 is a sectional exploded view of the sewage intercepting pipe with a sewage leakage preventing mechanism;

fig. 6 is a schematic view of a waste opening and closing assembly of the present invention.

In the figure: 1. a shut-off well body; 11. a water inlet pipe; 12. a drain pipe; 13. a sewage interception pipe; 2. a shut-off well seat; 21. a nodular cast iron well cover; 3. a sewage leakage prevention mechanism; 31. an annular fixed seat; 311. a sewage discharge through hole; 32. a tension spring; 33. a telescopic guide post; 34. a blowdown start and stop assembly; 341. a traction seat; 342. connecting blocks; 343. an opening and closing member; 4. a sewage interception net; 5. and (4) installing a clamping seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a leakage-proof intercepting well comprises an intercepting well body 1, an intercepting well seat 2 is installed on the top of the intercepting well body 1, a nodular cast iron well cover 21 is installed on the intercepting well seat 2, a water inlet pipe 11 is installed on one end face of the intercepting well body 1, a water outlet pipe 12 is installed on the other end face of the intercepting well body 1, a sewage intercepting pipe 13 is installed on the side face of the intercepting well body 1, a sewage leakage-proof mechanism 3 is installed on the inner side of the sewage intercepting pipe 13, a sewage intercepting net 4 is installed on the inner side of the intercepting well body 1, the sewage intercepting net 4 is installed on a clamping seat 5 through bolts, the clamping seat 5 is installed on the inner wall of the intercepting well body 1, the water inlet pipe 11 and the sewage intercepting pipe 13 are located on one side of the sewage intercepting net 4, the water outlet pipe 12 is respectively located on the other side of the sewage intercepting net 4, the sewage intercepting net 4 is installed in the intercepting well body 1, floating objects in rainwater and sewage can be filtered, so that the floating objects can be completely discharged from the sewage intercepting pipe 13 along with the sewage, the floating materials are prevented from being contained in the rainwater discharged through the drain pipe 12.

Referring to fig. 5, the sewage leakage preventing mechanism 3 includes an annular fixing seat 31, a telescopic spring 32, a telescopic guide column 33 and a sewage discharge opening and closing assembly 34, the annular fixing seat 31 is installed on the inner wall of the sewage intercepting pipe 13, the annular fixing seat 31 is installed on the inner side of one end of the sewage intercepting pipe 13 close to the intercepting well body 1, the telescopic spring 32 and the telescopic guide column 33 are installed on the side face of the annular fixing seat 31, the telescopic spring 32 is located on the periphery of the telescopic guide column 33, one end of the telescopic spring 32 and one end of the telescopic guide column 33, which are far away from the annular fixing seat 31, are connected to the sewage discharge opening and closing assembly 34, and the sewage discharge opening and closing assembly 34 is installed on the inner side of the annular fixing seat 31.

Referring to fig. 6, the sewage opening and closing assembly 34 includes a traction base 341, a connection block 342 and an opening and closing member 343, the traction base 341 is connected to the annular fixing base 31 through a telescopic spring 32 and a telescopic guide post 33, the connection block 342 is installed on the traction base 341, the opening and closing member 343 is installed on the connection block 342, the opening and closing member 343 is installed inside the annular fixing base 31, rainwater enters the catch basin 1 through the water inlet pipe 11, a large amount of rainwater impacts the opening and closing member 343, after the opening and closing member 343 receives an impact force, the opening and closing member 343, the connection block 342 and the traction base 341 move, the telescopic spring 32 and the telescopic guide post 33 are pressed and extend, at this time, the opening and closing member 343 leaves the sewage through hole 311 and no longer seals the sewage through hole 311, sewage is discharged to a sewage treatment plant through the sewage pipe 13, when the sewage flows back and impacts the traction base 341, the connection block 342 and the opening and closing member 343, because the connection block 342 is always tightly attached to the annular fixing base 31, make the sewage of backward flow unable through blowdown through-hole 311, can realize the one-way circulation of sewage, avoid sewage to leak to the vatch basin body 1 in, can fully guarantee to vatch basin body 1 and cut the smooth going on of dirty work, make the vatch basin cut off effectually, set up the blowdown through-hole 311 that supplies on-off 343 to remove on the annular fixing base 31, the pore wall of blowdown through-hole 311 is hugged closely to on-off 343, on-off 343 is the round platform form, and on-off 343 pressurized and extrude expanding spring 32 and flexible guide post 33 and remove in blowdown through-hole 311.

In summary, in the leakproof intercepting well of the present invention, rainwater and sewage enter the intercepting well body 1 through the water inlet pipe 11, a large amount of rainwater and sewage impact the opening/closing member 343, after the opening/closing member 343 receives an impact force, the opening/closing member 343, the connecting block 342 and the traction base 341 move, the telescopic spring 32 and the telescopic guide post 33 are pressed and extended, at this time, the opening/closing member 343 leaves the sewage discharge through hole 311 and no longer seals the sewage discharge through hole 311, sewage is discharged to the sewage treatment plant through the intercepting pipe 13, when the sewage flows back and impacts the traction base 341, the connecting block 342 and the opening/closing member 343, since the connecting block 342 is always attached to the annular fixing base 31, the returned sewage cannot pass through the sewage discharge through hole 311, the unidirectional circulation of the sewage can be realized, the leakage of the sewage into the intercepting well body 1 can be fully ensured, the intercepting effect of the intercepting well is good, and the sewage intercepting net 4 is installed in the intercepting well body 1, the filtering device can filter the floating objects in the rain sewage, so that the floating objects can be completely discharged from the sewage interception pipe 13 along with the sewage, and the floating objects in the rain water discharged from the drain pipe 12 are avoided.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (6)

1. A prevent leaking vatch basin, includes vatch basin body (1), its characterized in that: the intercepting well comprises an intercepting well body (1), a intercepting well seat (2) is installed at the top of the intercepting well body (1), a nodular cast iron well cover (21) is installed on the intercepting well seat (2), a water inlet pipe (11) is arranged on one end face of the intercepting well body (1), a water outlet pipe (12) is arranged on the other end face of the intercepting well body (1), a sewage intercepting pipe (13) is arranged on the side face of the intercepting well body (1), and a sewage leakage preventing mechanism (3) is arranged on the inner side of the sewage intercepting pipe (13);

sewage leakage-proof mechanism (3) includes that annular fixing base (31), expanding spring (32), flexible guide post (33) and blowdown open and close subassembly (34), install on the inner wall of intercepting dirty pipe (13) annular fixing base (31), the side-mounting of annular fixing base (31) has expanding spring (32) and flexible guide post (33), expanding spring (32) are located the periphery of flexible guide post (33) and expanding spring (32) and flexible guide post (33) and all keep away from the one end of annular fixing base (31) and all connect on blowdown open and close subassembly (34), the blowdown is opened and close subassembly (34) and is installed the inboard in annular fixing base (31).

2. A leak-resistant intercepting well according to claim 1, wherein: the blowdown is opened and close subassembly (34) and is included traction seat (341), connecting block (342) and opening and closing piece (343), traction seat (341) are connected on annular fixing base (31) through expanding spring (32) and flexible guide post (33), install connecting block (342) on traction seat (341), install opening and closing piece (343) on connecting block (342), the inboard at annular fixing base (31) is installed in opening and closing piece (343).

3. A leak-resistant intercepting well according to claim 2, wherein: the annular fixing seat (31) is provided with a sewage discharge through hole (311) for the opening and closing piece (343) to move, and the opening and closing piece (343) is tightly attached to the wall of the sewage discharge through hole (311).

4. A leak-resistant intercepting well according to claim 3, wherein: the opening and closing piece (343) is in a circular truncated cone shape, and the opening and closing piece (343) is pressed and extrudes the telescopic spring (32) and the telescopic guide column (33) to move in the sewage discharge through hole (311).

5. A leak-resistant intercepting well according to claim 1, wherein: the inboard of the well body that dams (1) is provided with cuts dirty net (4), cut dirty net (4) and install on clamping seat (5) through the bolt, clamping seat (5) are installed on the inner wall of the well body that dams (1), and inlet tube (11) and cut dirty pipe (13) and be located the one side of cutting dirty net (4), drain pipe (12) are located the opposite side of cutting dirty net (4) respectively.

6. A leak-resistant intercepting well according to claim 1, wherein: the annular fixed seat (31) is arranged on the inner side of one end, close to the intercepting well body (1), of the intercepting pipe (13).

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