CN220504117U - A wisdom vatch basin of integration for drainage pipe - Google Patents

Abstract

The utility model discloses an integrated intelligent intercepting well for a drainage pipeline, which relates to the technical field of urban drainage and comprises a well body, wherein the well body is made of glass fiber reinforced plastic or stainless steel or plastic, a water inlet and a water outlet are formed in the well body, an unpowered backflow preventing device and a basket grid are arranged in the well body, the basket grid is arranged on one side of the water inlet, an unpowered flow restrictor is further arranged in the well body, the unpowered flow restrictor is arranged on one side of the water outlet, the unpowered backflow preventing device is arranged on one side of the unpowered flow restrictor, and the unpowered backflow preventing device is a duckbill valve or a flap valve. The integrated intelligent intercepting well for the drainage pipeline provided by the utility model provides a new market style, and can meet the functions of diversion of rain and sewage and interception of primary rain and sewage, and has the advantages of short construction period, simplicity and convenience in installation, compact structure and cost saving.

Description

A wisdom vatch basin of integration for drainage pipe

Technical Field

The utility model relates to the technical field of urban drainage, in particular to an integrated intelligent intercepting well for a drainage pipeline.

Background

The urban underground drainage pipeline is an important component of the urban drainage system, plays an important role in collecting and conveying urban domestic sewage, industrial wastewater and rainwater, and has two systems of combined system and split system. For the combined system pipeline, rainwater and sewage share one pipeline, and the pipeline is used for conveying all sewage to a sewage treatment plant in dry seasons, and a large amount of rainwater is mixed into the pipeline during rainfall, so that the treatment capacity entering the sewage treatment plant exceeds the design load of the sewage treatment plant, and the running pressure of the sewage treatment plant is overlarge. The redundant rain and sewage mixed water is not treated, and has to be discharged to a river channel, so that the black and odorous problem of the river channel can be caused; if the river water level is high, the problem that the river water in dry seasons flows backward to a rain sewage pipe network can also occur. For a rainwater pipe network, the concentration of pollutants in the initial rainwater is often high, the initial rainwater needs to be intercepted into the sewage pipe network, and the clean rainwater in the middle and later stages is discharged into a water body.

The traditional intercepting well does not have the function, and the current limiter and the anti-backflow device can achieve the function in the reinforced concrete well, but a designer is required to conduct special process design according to site requirements, design participation of drainage, structure, strength and weak current engineers is required, design workload is large, well construction period of the reinforced concrete structure is long, the current limiter and the anti-backflow device are required to be installed on a reinforced concrete pool wall after reaching the site, installation is complex, and accuracy is not easy to guarantee. Based on the problem, the intercepting well is generally arranged into an integrated structure, so that the functions of diversion of rain and sewage and interception of the sewage in the first rain can be met, and the effects of short construction period and simplicity and convenience in installation can be achieved.

The existing integrated intercepting well has no problem in the process, the intercepting well with a novel integrated structure is designed, the functions of diversion of rain and sewage and interception of the sewage in the first period of rain can be met, the effects of short construction period and convenience in installation are achieved, and the market patterns are enriched.

Disclosure of Invention

In view of the defects existing at present, the utility model provides an integrated intelligent intercepting well for a drainage pipeline, provides a new market style, meets the functions of diversion of rain and sewage and interception of primary rain and sewage, and has the advantages of short construction period, simple and convenient installation, compact structure and cost saving.

In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme:

the utility model provides an integration wisdom vatch basin for drainage pipe, includes the well body, the well body material is glass steel or stainless steel or plastics, be equipped with water inlet and delivery port on the well body, be equipped with unpowered anti-backflow device and basket grid in the well body, basket grid locates water inlet one side, the internal unpowered current limiter that still is equipped with of well, delivery port one side is located to unpowered current limiter, unpowered anti-backflow device locates unpowered current limiter one side, unpowered anti-backflow device is duckbill valve or flap valve.

According to one aspect of the utility model, the unpowered flow restrictor comprises a mounting seat and a swinging flow restricting component, wherein the mounting seat is fixed in the well body, and the swinging flow restricting component is movably connected to the mounting seat and can rotate relatively.

According to one aspect of the utility model, the intercepting well further comprises a rubber joint, one end of the water inlet is connected with the water inlet pipe through the rubber joint, and one end of the water outlet is connected with the sewage pipe through the rubber joint.

According to one aspect of the utility model, one end of the duckbill valve or flap valve is connected with a flood discharge tube.

According to one aspect of the utility model, the well body is provided with a vent pipe.

According to one aspect of the utility model, a control cabinet is arranged on the well body, a control system is arranged in the control cabinet, a switch valve is arranged in the vent pipe, and the control system is connected with the switch valve.

According to one aspect of the utility model, a manhole is arranged on the well body, and a cover plate is connected to one side of the manhole.

According to one aspect of the utility model, a ladder is arranged in the well body, and the ladder is arranged at one side of the manhole.

According to one aspect of the utility model, the basket grid is secured to one end of the ladder.

According to one aspect of the utility model, the duckbill valve is made of rubber, the flap valve is made of stainless steel or carbon steel or glass steel, and the unpowered restrictor is made of stainless steel.

The implementation of the utility model has the advantages that: through establishing the well body into glass steel or stainless steel or plastic construction, and concentrate unpowered anti-backflow device, basket grid and unpowered current limiter into the well body, this vatch basin can reach that construction cycle is short, simple installation's effect when satisfying the function that rain and sewage shunted, just rain and cut dirty, has enriched market style. By arranging the unpowered current limiter and the unpowered backflow preventing device, namely, arranging the current limiter and the backflow preventing device into unpowered structures, the intercepting well can omit redundant power structure arrangement, simplifies the structure, saves the cost and is more convenient to assemble and disassemble; meanwhile, the whole structure is of unpowered design, does not need electricity, is energy-saving and environment-friendly, is more convenient to arrange, is suitable for being utilized in a drainage pipe network, is particularly suitable for places with scattered discharge, and is high in applicability, safe and reliable, free of maintenance and low in operation cost. By arranging the vent pipe, the ventilation of the intercepting well is facilitated. Through setting up the basket grid, can hold back the rubbish of the bigger granule in sewage or the rainwater, more safe and reliable avoids polluting.

Drawings

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

FIG. 1 is a schematic plan view of the present utility model;

fig. 2 is a schematic cross-sectional view of the present utility model.

The names corresponding to the serial numbers in the figures are as follows:

1. a well body; 11. a water inlet; 12. a water outlet; 13. a manhole; 14. a cover plate; 15. a ladder stand; 2. an unpowered backflow preventing device; 3. basket grille; 4. an unpowered restrictor; 41. a mounting base; 42. swinging the flow-limiting member; 5. a rubber joint; 6. a water inlet pipe; 7. a sewage pipe; 8. a flood discharge tube; 9. a vent pipe; 10. and a control cabinet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 and 2, an integrated intelligent intercepting well for a drainage pipeline comprises a cylindrical well body 1, wherein the well body 1 is made of glass fiber reinforced plastic or stainless steel or plastic, a water inlet 11 and a water outlet 12 are formed in the well body 1, a power backflow preventing device 2 and a basket grid 3 are fixed in the well body 1, and the basket grid 3 is arranged on one side of the water inlet 11. The well body 1 is internally provided with an unpowered current limiter 4 arranged at one side of the water outlet 12, the unpowered current limiter 4 is made of stainless steel, the unpowered current limiter 4 is of a unpowered structure designed by utilizing principles such as water buoyancy driving type or hydraulic vortex type, and the like, and can limit the water outlet flow within a certain range according to the water level, mainly in rain and sewage diversion, all sewage is intercepted in dry seasons, a certain amount of rain and sewage is intercepted to a sewage pipe network in rainfall, and initial rain water is intercepted to the sewage pipe network in the rain pipe network; specifically, the unpowered restrictor 4 comprises a mounting seat 41 and a swinging restrictor part 42, the two parts are not limited in structural shape and can be made of steel plates, the mounting seat 41 is fixed in the well body 1, the fixing mode can be welded or fixed by adopting a fastener, and the swinging restrictor part 42 is movably connected to the mounting seat 41 and can rotate relatively; the mounting seat 41 can be formed by combining a fixed steel plate fixed on the inner wall of the well body 1 and a vertical steel plate vertically fixed on the fixed steel plate, and the swinging current limiting part 42 can be formed by integrally combining a square baffle plate and a strip-shaped connecting rod, so that the structure is simpler and the manufacturing and the processing are easy, the end part of the connecting rod is hinged on the vertical steel plate of the mounting seat 41, and the baffle plate is arranged on the inlet side of the water outlet 12 to block the water outlet 12 for current limiting; when the water level is high, the water buoyancy can drive the baffle to rotate relative to the mounting seat 41 through the connecting rod; an auxiliary sphere can be arranged at one end of the baffle plate, so that the baffle plate can rotate conveniently; the angle range that the baffle can rotate is set according to actual conditions. The unpowered reverse flow preventing device 2 is arranged on one side above the unpowered restrictor 4, namely the installation height of the unpowered reverse flow preventing device 2 is higher than that of the unpowered restrictor 4, so that dry season sewage and initial rain sewage entering the well body 1 are trapped from the unpowered restrictor 4 to a sewage pipe network from a water outlet 12, and are discharged to a river channel from the unpowered reverse flow preventing device 2 after the water level of the rain sewage rises in the middle and later stages; the unpowered backflow prevention device 2 is a duckbill valve or a flap valve, so that the structure is simple, the installation is convenient, the duckbill valve is made of rubber, and the flap valve is made of stainless steel, carbon steel or glass fiber reinforced plastic.

In practical application, the intercepting well further comprises a rubber joint 5, one end of the water inlet 11 is connected with the water inlet pipe 6 through the rubber joint 5, and one end of the water outlet 12 is connected with the sewage pipe 7 through the rubber joint 5; the rubber joint 5 is resistant to uneven sedimentation to some extent in addition to the connection. One end of the duckbill valve or the flap valve is connected with a flood discharge pipe 8, the duckbill valve or the flap valve has an automatic backflow prevention function, and the duckbill valve can be arranged at the outlet of the flood discharge pipe 8 or in the flood discharge pipe.

When the device is used, dry season sewage and initial rain sewage are conveyed through the water inlet pipe 6, enter the well body 1 from the water inlet 11, the garbage with larger particles in the sewage, such as branches and the like, is blocked and trapped by the basket grating 3, the residual sewage passing through the basket grating 3 enters the sewage pipe 7 from the water outlet 12 on one side of the unpowered restrictor 4, is trapped in the sewage pipe network (due to low water level in the dry season, the dry season sewage can be totally trapped, a certain amount of rain sewage is trapped during rainfall, and the initial rain sewage is trapped), and after the water level of the rain sewage in the middle and later period rises, the sewage in the well body 1 automatically enters the flood discharge pipe 8 through the duckbill valve or the flap valve and is discharged into a river channel. Therefore, the intercepting well can meet the functions of diversion of rain and sewage and interception of primary rain and sewage; meanwhile, the well body 1 is of a glass fiber reinforced plastic or stainless steel or plastic structure, and the unpowered backflow preventing device 2, the basket grid 3 and the unpowered restrictor 4 are concentrated in the well body 1, so that the intercepting well has the effects of short construction period, compact structure, simplicity and convenience in installation and small occupied area; meanwhile, in the whole process, the whole structure is of unpowered design, electricity is not needed, the energy is saved, the environment is protected, the arrangement is more convenient, the device is suitable for being utilized in a drainage pipe network, particularly suitable for places with scattered discharge, high in applicability, safe and reliable, free of maintenance and low in operation cost.

In practical application, the well body 1 is provided with the vent pipe 9 for ventilation of the well body 1, and the structural design is more reasonable. The well body 1 is also provided with a manhole 13, one side of the manhole 13 is connected with a cover plate 14, and the cover plate 14 can be hinged or fixed on the well body 1 by adopting a bolt fastener; the manhole 13 can be used for personnel to enter the well body 1 to install and maintain equipment, and can also be used for hoisting the whole intercepting well, and corresponding hoisting structures such as lifting lugs and the like can be arranged at the cover plate 14 or in the manhole 13. The inside of the well body 1 is provided with a cat ladder 15, and the cat ladder 15 is arranged below the manhole 13, so that personnel can conveniently enter and exit the intercepting well.

In practical application, the basket grille 3 can be fixed on one side of the water inlet 11 and directly fixed with the well body 1; the climbing ladder can be fixed at the bottom end of the climbing ladder 15, so that the structure and the installation process can be simplified, personnel can also stand on the basket grid 3 after falling into the well body 1, the operation is convenient, and at the moment, the climbing ladder 15 and the basket grid 3 are both positioned under the manhole 13. The basket grid 3 is a cuboid grid plate shape with one surface open, can intercept the rubbish of larger particles in sewage or rainwater, protects the unpowered current limiter 4 and the unpowered backflow prevention device 2 from being blocked by rubbish and losing efficacy, prevents rubbish from being discharged to river pollution water, and can guarantee the stable operation of the whole device. In the implementation, the basket grid 3, the unpowered current limiter 4 and the unpowered backflow preventing device 2 are installed in the well body 1, and after assembly and debugging in a factory are completed, the problem that the structures need to be installed in civil engineering for the second time after arriving at the site is avoided.

In practical application, the well body 1 can also be provided with a control cabinet 10, a control system is arranged in the control cabinet 10, a switch valve can be arranged in the vent pipe 9, the control system can be connected with the switch valve, and the control system can control the switch valve to be opened and closed and control the ventilation of the vent pipe 9; the control cabinet 10 can be internally provided with a liquid level meter and a rain gauge which are respectively connected with a control system, so that the water level and the rain amount in the well body 1 can be conveniently measured. Thus, the use is more convenient.

In practice, one application implementation of the present intercepting well is as follows: a new set of drainage pipe network is newly built in a new area of a certain city, a rain and sewage converging pipe network of one DN800 is required to be provided with a intercepting well, and all sewage to a sewage pipe network is required to be intercepted in dry seasons, a certain amount of rain and sewage to the sewage pipe network is intercepted during rainfall, and redundant rain and sewage is discharged to a river channel, so that the drainage pipe network has a function of preventing river water from flowing backwards. At this time, a set of integrated unpowered intercepting well in the utility model can be arranged on a pipe network, a glass fiber reinforced plastic material, a water inlet pipe 6 and a flood discharge pipe 8 are all provided with DN800 rubber joints 5, a sewage pipe 7 is provided with DN300 rubber joints 5, a set of basket grids 3, a set of DN300 unpowered current limiters 4 and a set of DN800 in-pipe duckbill valves are arranged in the well, and except for the duckbill valves which are made of rubber materials, the rest are made of 304 stainless steel materials; the integrated unpowered intercepting well has the diameter phi 2800, occupies small area, realizes the functions of intercepting dirt, limiting flow and discharging flood in dry seasons and rainfall, has the function of preventing backflow in dry seasons, and has good operation.

The utility model discloses a vatch basin beneficial effect lies in:

(1) The unpowered design can be widely applied to drainage pipe networks, and is particularly suitable for dispersive intercepting wells and primary rain and sewage interception; electricity is not needed, so that the energy is saved and the environment is protected; the device is fully automatic, does not need manual operation, does not need maintenance and has low operation cost;

(2) The integrated design changes the design of a designer from process design to equipment model selection, and equipment model selection can be performed only by providing elevation, water quantity and pipe diameter, so that the workload of the designer is greatly reduced, and the overall social efficiency is improved; the problem of mismatching of equipment and the installation of the reinforced concrete well is avoided, and the layout is more reasonable;

(3) The engineering quantity of the on-site civil engineering is greatly reduced, only the bottom foundation and the excavation backfill are needed, the construction speed is high, the overall investment is reduced, and the engineering investment is saved;

(4) The arrangement is compact, and the occupied area is saved; the structure is simple, and the processing and the installation are easy;

(5) The problem of installation of the unpowered restrictor 4, the duckbill valve or the flap valve and the basket grid 3 on civil engineering is avoided, and the equipment installation engineering quantity is saved.

The implementation of the utility model has the advantages that: through setting the well body 1 to glass steel or stainless steel or plastic construction, and concentrate unpowered backflow prevention device 2, basket grid 3 and unpowered current limiter 4 in the well body 1, this vatch basin can reach that construction cycle is short, simple installation's effect when satisfying the function that rain and sewage shunted, just rain was cut dirty, has enriched market style. By arranging the unpowered current limiter 4 and the unpowered backflow preventing device 2, namely arranging the current limiter and the backflow preventing device into unpowered structures, the intercepting well can omit redundant power structure arrangement, simplifies the structure, saves the cost and is more convenient to assemble and disassemble; meanwhile, the whole structure is of unpowered design, does not need electricity, is energy-saving and environment-friendly, is more convenient to arrange, is suitable for being utilized in a drainage pipe network, is particularly suitable for places with scattered discharge, and is high in applicability, safe and reliable, free of maintenance and low in operation cost. By providing the breather pipe 9, the ventilation of the intercepting well is facilitated. Through setting up basket grid 3, can hold back the rubbish of the bigger granule in sewage or the rainwater, more safe and reliable avoids polluting.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (10)

1. An integrated intelligent intercepting well for a drainage pipeline comprises a well body (1), wherein the well body (1) is made of glass fiber reinforced plastic or stainless steel or plastic, a water inlet (11) and a water outlet (12) are formed in the well body (1), an unpowered backflow preventing device (2) and a basket grid (3) are arranged in the well body (1), the basket grid (3) is arranged on one side of the water inlet (11), and the intelligent intercepting well is characterized in that an unpowered current limiter (4) is further arranged in the well body (1), the unpowered current limiter (4) is arranged on one side of the water outlet (12), the unpowered backflow preventing device (2) is arranged on one side of the unpowered current limiter (4), and the unpowered backflow preventing device (2) is a duckbill valve or a flap valve.

2. An integrated intelligent intercepting well for a drainage pipeline according to claim 1, wherein the unpowered current limiter (4) comprises a mounting seat (41) and a swinging current limiting component (42), the mounting seat (41) is fixed in a well body (1), and the swinging current limiting component (42) is movably connected to the mounting seat (41) and can rotate relatively.

3. An integrated intelligent intercepting well for a drainage pipeline according to claim 1, characterized in that the intercepting well further comprises a rubber joint (5), one end of the water inlet (11) is connected with a water inlet pipe (6) through the rubber joint (5), and one end of the water outlet (12) is connected with a sewage pipe (7) through the rubber joint (5).

4. An integrated intelligent intercepting well for a drainage pipe according to claim 3, wherein one end of the duckbill valve or flap valve is connected with a flood discharge pipe (8).

5. An integrated intelligent intercepting well for a drainage pipe according to claim 1, characterized in that said well body (1) is provided with a breather pipe (9).

6. An integrated intelligent intercepting well for a drainage pipeline according to claim 5, wherein a control cabinet (10) is arranged on the well body (1), a control system is arranged in the control cabinet (10), a switch valve is arranged in the ventilation pipe (9), and the control system is connected with the switch valve.

7. An integrated intelligent intercepting well for a drainage pipeline according to claim 1, wherein a manhole (13) is arranged on the well body (1), and a cover plate (14) is connected to one side of the manhole (13).

8. An integrated intelligent intercepting well for a drainage pipeline according to claim 7, wherein a ladder (15) is arranged in the well body (1), and the ladder (15) is arranged on one side of a manhole (13).

9. An integrated intelligent intercepting well for a water drain according to claim 8, wherein said basket grid (3) is fixed at one end of a ladder (15).

10. An integrated intelligent intercepting well for a drainage pipeline according to claim 1, wherein the duckbill valve is made of rubber, the flap valve is made of stainless steel or carbon steel or glass fiber reinforced plastic, and the unpowered restrictor (4) is made of stainless steel.