CN220353021U - Rain and sewage diversion inspection well - Google Patents

Abstract

The utility model discloses a rain and sewage diversion inspection well, which belongs to the field of inspection wells, and comprises a first cylinder body, wherein the first cylinder body is buried below a road surface, a sewage port and a rain water port are formed in the cylinder wall of the first cylinder body, the sewage port is communicated with a sewage pipe of a pipe canal system, and the rain water port is communicated with a rain water pipe of the pipe canal system; the second cylinder body is arranged in the first cylinder body in a penetrating way and is provided with a cavity, a water inlet and a water outlet are formed in the cavity wall of the cavity, and the water outlet is used for alternately communicating the sewage port and the rain water port; the driving mechanism is in transmission connection with the second cylinder body and is used for driving the second cylinder body to shield and expose the sewage port and the rain water port. The inspection well can control the flow direction of the accumulated water in the cavity, so that the accumulated water in the cavity can be led to a rainwater pipe and a sewage pipe, and the problem that sewage is collected by the same pipe and channel system is solved.

Description

Rain and sewage diversion inspection well

Technical Field

The utility model relates to the field of inspection wells, in particular to a rain and sewage diversion inspection well.

Background

The confluence system is a drainage mode for collecting and conveying sewage and wastewater by using the same pipe canal system, and can be divided into a direct drainage confluence system and a closure confluence system according to different disposal modes after the sewage, wastewater and rainfall runoffs are collected. The direct drainage combined system directly drains untreated mixed sewage into water, but the direct drainage combined system is mostly adopted in areas with comparatively late urban infrastructure construction because the prior industry is undeveloped, urban population is not large, domestic sewage and industrial wastewater are not large, and the problems of environmental sanitation and water pollution caused by direct drainage into water are not outstanding.

The initial rainwater is the rainwater in the early stage of rainfall, and in the early stage of rainfall, a large amount of acidic gases, automobile exhaust, factory exhaust and other pollutant gases in the air are dissolved in the rainwater, and after the rainwater falls on the ground, the rainwater flushes the roof, asphalt concrete roads and the like, so that a large amount of pollutant is contained in the early stage of rainwater, the pollution degree is higher, the rainwater is directly discharged into a river channel through a rainwater pipe, and the water supply environment is polluted to a certain extent. The existing rain and sewage inspection well is poor in functionality, and initial rainwater is discharged into the same pipe canal system as sewage and clean rainwater, so that serious environmental pollution and water resource waste are caused.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides a rainwater and sewage diversion inspection well which can control the flow direction of rainwater in the inspection well, so that the rainwater in the well can be led to a rainwater pipe or a sewage pipe, and the rainwater with different pollution degrees in the well can be separated.

According to the embodiment of the utility model, the rainwater and sewage diversion inspection well comprises a first barrel, wherein the first barrel is buried below a road surface, a sewage port and a rainwater port are formed in the wall of the first barrel, the sewage port is communicated with a sewage pipe of a pipe canal system, and the rainwater port is communicated with a rainwater pipe of the pipe canal system; the second cylinder body is arranged in the first cylinder body in a penetrating way and is provided with a cavity, a water inlet and a water outlet are formed in the cavity wall of the cavity, and the water outlet is used for alternately communicating the sewage port and the rain water port; the driving mechanism is in transmission connection with the second cylinder body and is used for driving the second cylinder body to shield and expose the sewage port and the rain water port.

According to the embodiment of the utility model, the rain and sewage diversion inspection well has at least the following beneficial effects: the driving piece drives the second barrel to shield the rain water inlet, so that the water outlet is communicated with the sewage inlet, and accumulated water in the cavity flows out to a rain pipe of the pipe canal system through the rain water inlet; the driving piece drives the second barrel to shield the sewage outlet, so that the water outlet is communicated with the sewage outlet, and accumulated water in the cavity flows out into a rainwater pipe of the pipe channel system through the sewage outlet, thereby realizing control of the flow direction of accumulated water in the cavity, leading the accumulated water in the cavity to be led to the rainwater pipe and the sewage pipe, and improving the problem that the same pipe channel system collects sewage.

According to some embodiments of the utility model, a first limiting part is arranged on the wall of the first cylinder, a second limiting part is arranged on the second cylinder, and the second limiting part is matched with the first limiting part so as to realize relative movement between the first cylinder and the second cylinder.

According to some embodiments of the utility model, the first limiting portion is a groove, the groove is formed along the axial direction of the first cylinder, the second limiting portion is a slider, the slider is located in the groove, and the slider moves along a channel limited by the groove.

According to some embodiments of the utility model, the water inlet is covered with a cover body, the cover body is provided with water through holes, and the cover body is arranged on the second cylinder body in an openable manner.

According to some embodiments of the utility model, the filter further comprises a filter part detachably arranged on the second cylinder, and the filter part is coaxially connected with the second cylinder.

According to some embodiments of the utility model, the second cylinder is further provided with a partition plate for preventing a pedestrian from falling.

According to some embodiments of the utility model, the filter section comprises: the connecting cylinder is detachably arranged on the second cylinder body; the filter screen is arranged on the connecting cylinder and is used for filtering solid particles in rainwater.

According to some embodiments of the utility model, the filter portion further comprises a pull handle disposed on the connecting cylinder.

According to some embodiments of the utility model, the pull cup is rotatably coupled to the coupling barrel.

According to some embodiments of the utility model, the drive mechanism comprises: the box body is provided with a plurality of connecting pieces which are used for fixing the first cylinder body underground; the driving piece is arranged in the box body and is in transmission connection with the second cylinder body.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a structure of a manhole for diversion of rain and sewage according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a cross-sectional view of the first and second barrels of FIG. 1;

fig. 4 is a side view of fig. 1.

Reference numerals:

the sewage inlet device comprises a first barrel 100, a sewage inlet 110, a rainwater inlet 120, a first limiting part 130 and a groove 131;

the second cylinder 200, the cavity 210, the water inlet 220, the water outlet 230, the second limiting part 240, the sliding block 241, the cover 250, the water passing hole 251, the partition plate 260, the filtering part 270, the connecting cylinder 271, the filter screen 272 and the pull handle 280;

the device comprises a driving mechanism 300, a box body 310, a connecting piece 311 and a driving piece 320.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second times, if any, is intended only for the purpose of distinguishing between technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

A rain and sewage diversion manhole according to an embodiment of the present utility model is described with reference to fig. 1 to 4.

As shown in fig. 1 to 4, the inspection well for diversion of rain and sewage according to the embodiment of the utility model comprises a first cylinder 100, wherein the first cylinder 100 is buried under a road surface, a sewage port 110 and a rain port 120 are arranged on the cylinder wall of the first cylinder 100, the sewage port 110 is communicated with a sewage pipe of a pipe system, and the rain port 120 is communicated with a rain pipe of the pipe system; the second cylinder 200 is arranged in the first cylinder 100 in a penetrating way, the second cylinder 200 is provided with a cavity 210, the cavity wall of the cavity 210 is provided with a water inlet 220 and a water outlet 230, and the water outlet 230 is used for alternately communicating the sewage outlet 110 and the rainwater outlet 120; the driving mechanism 300 is in transmission connection with the second cylinder 200, and the driving mechanism 300 is used for driving the second cylinder 200 to shield and expose the sewage outlet 110 and the rainwater outlet 120.

As shown in fig. 1, the front side of the first barrel 100 is provided with a sewage outlet 110, the right side of the first barrel 100 is provided with a water inlet 120, the second barrel 200 comprises a cavity 210, a water inlet 220 and a water outlet 230, the water inlet 220 is positioned at the upper end of the second barrel 200, the water inlet 220 is opened upwards, the cavity 210 is communicated with the water inlet 220, the cavity 210 is communicated with the water outlet 230, the water outlet 230 is provided on the barrel wall of the second barrel 200, wherein the water outlet 230, the sewage outlet 110 and the water inlet 120 are positioned on the same horizontal plane, the second barrel 200 is arranged in the first barrel 100 in a penetrating way, the outer diameter of the second barrel 200 is slightly smaller than the inner diameter of the first barrel 100, the second barrel 200 is rotationally connected with the first barrel 100, and the second barrel 200 and the first barrel 100 coaxially rotate. The driving mechanism 300 is located at the lower side of the first cylinder 100, the driving mechanism 300 is connected with the first cylinder 100, the driving mechanism 300 is in transmission connection with the second cylinder 200, and the driving mechanism 300 drives the second cylinder 200 to axially rotate in the first cylinder 100. Therefore, in the rainfall process, rainwater enters the cavity 210 from the water inlet 220, when the accumulated water in the second barrel 200 is clean rainwater, the second barrel 200 is rotated to shield the sewage inlet 110, the water outlet 230 is communicated with the rainwater inlet 120, and the rainwater flows out into the rainwater pipe through the rainwater inlet 120; when the accumulated water in the second barrel 200 is sewage, the second barrel 200 is rotated to shield the water inlet 120, so that the water outlet 230 is communicated with the sewage inlet 110, and the sewage flows out into the sewage pipe through the sewage inlet 110, so that rainwater and sewage are split, environmental pollution caused by direct drainage of the sewage into a water body is avoided, meanwhile, the rainwater is recycled, and the waste of water resources is reduced.

It is conceivable that the second cylinder 200 may be manually driven, and that the second cylinder 200 is manually rotated to correspondingly communicate the water outlet 230 with the inlet 120 or the sewage outlet 110, so that effective diversion of rainwater and sewage can be achieved.

Specifically, the gully 120 and the sewage outlet 110 are provided with threaded sleeves to facilitate connection with the rainwater pipeline and the sewage pipeline.

In some embodiments of the present utility model, the first barrel 100 has a first limiting portion 130 on a barrel wall, and the second barrel 200 has a second limiting portion 240, where the second limiting portion 240 cooperates with the first limiting portion 130 to achieve relative movement between the first barrel 100 and the second barrel 200.

In some embodiments of the present utility model, the first limiting portion 130 is a groove 131, the groove 131 is opened along the axial direction of the first cylinder 100, the second limiting portion 240 is a slider 241, the slider 241 is located in the groove 131, and the slider 241 moves along a channel limited by the groove 131.

As shown in fig. 3, the first synchronization is provided with a first limiting portion 130, and the second cylinder 200 is provided with a second limiting portion 240, and the second limiting portion 240 cooperates with the first limiting portion 130, so that the second cylinder 200 can horizontally rotate in the first cylinder 100 along the axial direction. In this embodiment, the first limiting portion 130 is a groove 131, the second limiting portion 240 is a slide block 241, specifically, the groove 131 is formed on the wall of the first cylinder 100, the groove 131 extends along the axial direction of the first cylinder 100, the slide block 241 and the groove 131 are located on the same horizontal plane, and the slide block 241 is located in the groove 131, and the slide block 241 can slide along a channel limited by the groove 131, so as to limit the rotation range of the second cylinder 200, and avoid damage to the device caused by the rotation of the second cylinder 200 beyond the range. It is conceivable that the first limiting portion 130 may also be a slider 241, correspondingly, the second limiting portion 240 is a groove 131 formed along the axial direction of the second cylinder 200, and the slider 241 moves along a channel limited by the groove 131, which can also limit the sliding state of the second cylinder 200.

In some embodiments of the present utility model, the water inlet 220 is provided with a cover 250 in a covering manner, the cover 250 is provided with a water passing hole 251, and the cover 250 is openably provided on the second cylinder 200.

As shown in fig. 1, the water inlet 220 of the second cylinder 200 is covered with a cover 250, and the cover 250 is openably provided on the second cylinder 200, specifically, the cover 250 is hinged with the second cylinder 200. The cover 250 is provided with water passing holes 251, the water passing holes 251 are uniformly distributed along the axial direction of the second cylinder 200, and accumulated water on the road surface flows into the second cylinder 200 from the water passing holes 251.

In some embodiments of the present utility model, the filter part 270 is further included, the filter part 270 is detachably provided on the second cylinder 200, and the filter part 270 is coaxially connected with the second cylinder 200.

As shown in fig. 1, the second cylinder 200 is further provided with a filtering portion 270, the filtering portion 270 is coaxially connected with the second cylinder 200, and an outer diameter of the filtering portion 270 is slightly smaller than an inner diameter of the second cylinder 200. Specifically, the second cylinder 200 is provided with a plurality of positioning protrusions, the positioning protrusions are axially and uniformly distributed along the inner diameter of the second cylinder 200, the filtering part 270 can be placed on the positioning protrusions, and the filtering part 270 is detachably arranged on the second cylinder 200, so that the filtering part 270 can concentrate solid particles in sewage, when more garbage in the filtering part 270 is accumulated, the filtering part 270 is taken out from the second cylinder 200, and then the garbage in the filtering part 270 is cleaned, so that the cleaning and treatment are facilitated, and the cleaning difficulty and the cleaning frequency are reduced.

In some embodiments of the present utility model, the second cylinder 200 is further provided with a separation plate 260, and the separation plate 260 is used to prevent a pedestrian from falling.

As shown in fig. 1, a partition plate 260 is disposed in the second cylinder 200, the partition plate 260 is in a grid shape, the partition plate 260 is located below the cover 250, and when the cover 250 is broken, perforated or lost, the partition plate 260 can prevent a pedestrian from stepping into the second cylinder 200 by mistake or even falling into the second cylinder.

In some embodiments of the present utility model, the filtering part 270 includes: a connection cylinder 271, the connection cylinder 271 being detachably provided on the second cylinder 200; a filter screen 272, the filter screen 272 is provided on the connection cylinder 271, and the filter screen 272 is used for filtering solid particles in rainwater.

As shown in fig. 1, the filtering portion 270 includes a connecting cylinder 271 and a filter screen 272, the connecting cylinder 271 and the second cylinder 200 are coaxially disposed, the outer diameter of the connecting cylinder 271 is slightly smaller than the inner diameter of the second cylinder 200, the filter screen 272 is disposed on the connecting cylinder 271, it should be noted that solid particles or other impurities are often mixed in sewage or rainwater on the road surface, if the particles are not filtered in time, serious blockage and damage are caused to subsequent treatment equipment and pipelines, and if the sewage contains a large amount of harmful substances and microorganisms, serious pollution is caused to the environment, and if the filter screen 272 is not processed in time, part of the solid particles, the harmful substances and microorganisms can be filtered out, so that the fine impurities such as sediment and garbage are prevented from being gathered together to form a silt to block the water outlet 230, and the influence on the surrounding environment is reduced.

In this embodiment, the separation plate 260 is disposed on the connection cylinder 271, and the filter screen 272 is disposed below the separation plate 260 and is fixedly connected with the separation plate 260, so as to improve the supporting capability of the filter screen 272 on the solid particles in the vertical direction.

In some embodiments of the present utility model, the filter portion 270 further includes a pull handle 280, the pull handle 280 being disposed on the connection cylinder 271.

In some embodiments of the present utility model, pull cup 280 is rotatably coupled to coupling cylinder 271.

As shown in fig. 1, the filtering portion 270 further includes a pull handle 280, where the pull handle 280 is disposed on the connection cylinder 271, and in this embodiment, the pull handle 280 is rotatably disposed on the connection cylinder 271, so that the pull handle 280 can be rotated to a position that does not collide with the position of the cover 250 when the cover 250 covers the outlet of the second cylinder 200, and of course, the pull handle 280 may also be fixedly disposed on the connection cylinder 271, and the elevation of the top of the pull handle 280 is lower than the elevation of the bottom when the cover 250 covers the outlet of the second cylinder 200. Set up in detachable filter unit 270 and draw the handle 280, can provide more convenient handle for taking out the operation of filter unit 270 for take out filter unit 270 is simpler, swift, safe, simultaneously, draws the handle 280 and can provide extra strength, makes the staff can dismantle the component more easily, also can reduce the accidental injury and damage filter unit 270 risk simultaneously.

In some embodiments of the present utility model, the drive mechanism 300 includes: the box body 310, a plurality of connecting pieces 311 are arranged on the box body 310, and the connecting pieces 311 are used for fixing the first cylinder 100 underground; the driving piece 320, the driving piece 320 is arranged in the box body 310, and the driving piece 320 is in transmission connection with the second cylinder 200.

As shown in fig. 1 and 2, the driving mechanism 300 includes a box body 310 and a driving member 320, the box body 310 is disposed at the lower side of the first barrel 100, the box body 310 is cylindrical, four connecting members 311311 are uniformly distributed at the bottom of the outer wall surface of the box body 310, the connecting members 311311 include a connecting plate and a threaded rod, a threaded hole is formed in the connecting plate, and a threaded rod is inserted into the threaded hole, wherein the bottom of the threaded rod is conical, the threaded rod is embedded into the ground, and the box body 310 and the first barrel 100 are fixed in the ground. Of course, it is also possible to embed the well bore in the earth, fix the first cylinder 100 to the ground by the self weight of the earth and the friction of the earth, or cast integrally with the first cylinder 100 using reinforced concrete as a foundation.

In this embodiment, the inlet for stom water 120 and the inlet for sewage 110 are arranged at right angles, that is, the angle between the inlet for stom water 120 and the inlet for sewage 110 on the first cylinder 100 is 90 °, and the driving member 320 may rotate 90 ° clockwise or counterclockwise by driving the second cylinder 200 to make the water outlet 230 communicate with the inlet for stom water 120 and the inlet for sewage 110, respectively. It is conceivable that the opening angle of the groove 131 may be 90 degrees, the sliding block 241 slides in the groove 131, and when the driving member 320 drives the second cylinder 200 to make the sliding block 241 prop against the two ends of the groove 131, the driving member 320 stops driving the second cylinder 200 to rotate, so that the water outlet 230 of the second cylinder 200 can be communicated with the inlet for rain water 120 or the inlet for sewage 110, and effective diversion of rainwater and sewage is achieved.

Specifically, the driving member 320 is an electric motor, and it is conceivable that the driving member 320 may be driven by a hydraulic motor, a pneumatic motor, or the like.

In some embodiments of the present utility model, when the accumulated water in the cavity 210 is relatively clean rainwater, the driving member 320 drives the second cylinder 200 to block the sewage inlet 110, and the sewage inlet 120 is exposed to enable the water outlet 230 to be communicated with the sewage inlet 120, so that the rainwater in the second cylinder 200 flows out along the sewage inlet 120; when ponding in the second barrel 200 is unavailable sewage, the driving piece 320 drives the second barrel 200 to shield the water inlet 120, the water outlet 110 is exposed to enable the water outlet 230 to be communicated with the water outlet 110, sewage in the second barrel 200 flows out of the water outlet 110, so that rainwater and sewage are split, environmental pollution caused by direct drainage of the sewage into a water body is avoided, the rainwater is recycled, waste of water resources is reduced, meanwhile, the cover 250 is opened, the filter part 270 is taken out from the second barrel 200 through the pull handle 280, garbage on the filter screen 272 is cleaned, blockage is avoided, and normal operation of a splitting function is ensured.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A rain and sewage diversion inspection well, comprising:

the first cylinder (100) is buried below a road surface, a sewage port (110) and a rainwater port (120) are formed in the cylinder wall of the first cylinder (100), the sewage port (110) is communicated with a sewage pipe of a pipe canal system, and the rainwater port (120) is communicated with a rainwater pipe of the pipe canal system;

the second cylinder body (200) is arranged in the first cylinder body (100) in a penetrating mode, the second cylinder body (200) is provided with a cavity (210), a water inlet (220) and a water outlet (230) are formed in the cavity wall of the cavity (210), and the water outlet (230) is used for alternately communicating the sewage port (110) and the water inlet (120);

the driving mechanism (300) is in transmission connection with the second cylinder body (200), and the driving mechanism (300) is used for driving the second cylinder body (200) to shield and expose the sewage outlet (110) and the rainwater outlet (120).

2. The rain and sewage diversion inspection well according to claim 1, wherein a first limiting portion (130) is arranged on a cylinder wall of the first cylinder (100), a second limiting portion (240) is arranged on the second cylinder (200), and the second limiting portion (240) is matched with the first limiting portion (130) so as to realize relative movement between the first cylinder (100) and the second cylinder (200).

3. The rain and sewage diversion inspection well according to claim 2, wherein the first limiting portion (130) is a groove (131), the groove (131) is axially formed in the first barrel (100), the second limiting portion (240) is a sliding block (241), the sliding block (241) is located in the groove (131), and the sliding block (241) moves along a channel limited by the groove (131).

4. A rain and sewage diversion manhole as claimed in claim 3, wherein the water inlet (220) is provided with a cover (250), the cover (250) is provided with a water passing hole (251), and the cover (250) is arranged on the second cylinder (200) in an openable manner.

5. A rain and sewage diversion manhole according to claim 1, further comprising a filtering part (270), wherein the filtering part (270) is detachably arranged on the second cylinder (200), and the filtering part (270) is coaxially connected with the second cylinder (200).

6. A rain and sewage diversion manhole as claimed in claim 1, wherein the second cylinder (200) is further provided with a partition plate (260), the partition plate (260) being used to prevent the falling of pedestrians.

7. A raindrop inspection well according to claim 5, wherein the filtering section (270) comprises:

a connection cylinder (271), the connection cylinder (271) being detachably provided on the second cylinder (200);

-a sieve (272), said sieve (272) being arranged on said connecting cylinder (271), said sieve (272) being adapted to filter solid particles in rainwater.

8. The well of claim 7, wherein the filter portion (270) further comprises a pull handle (280), the pull handle (280) being disposed on the connection cylinder (271).

9. A soil and rain diversion manhole as claimed in claim 8, wherein the pull handle (280) is rotatably connected to the connection cylinder (271).

10. A raindrop manhole according to claim 2, wherein the drive mechanism (300) comprises:

the box body (310), a plurality of connecting pieces (311) are arranged on the box body (310), and the connecting pieces (311) are used for fixing the first cylinder body (100) underground;

the driving piece (320) is arranged in the box body (310), and the driving piece (320) is in transmission connection with the second cylinder body (200).