CN215442261U - Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment - Google Patents

Abstract

The application discloses sponge city rainwater shunting hinders dirty anti-reflux discharging device relates to urban drainage technical field, improves the problem that current rainwater discharging device can not in time shunt, including installing frame and drainage casing, the bottom of drainage casing is equipped with the delivery port, one side of drainage casing is equipped with the diffluence pass, one side fixed mounting of diffluence pass has diverging device, the top fixed mounting of diffluence pass has level sensor, the below fixed mounting of diffluence pass has anti-reflux subassembly. This application is through flow distribution port, shunt tubes, diverging device and level sensor's setting, and when displacement is great, accessible diverging device control is opened the flow distribution port, makes the rainwater shunt from the shunt tubes, alleviates the drainage pressure of drainage casing, through the setting of preventing the adverse current subassembly, when urban drainage system takes place against the current, can prevent that discharging device from causing the adverse current.

Description

Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment

Technical Field

The application relates to the technical field of urban drainage, in particular to a sponge urban rainwater shunting type dirt-blocking and countercurrent-preventing drainage device.

Background

The sponge city adopts the hierarchical drainage mode, and little rainwater passes through little rainwater delivery pipe reposition of redundant personnel to grass planting ditch or rainwater garden cavernosum, and big rainwater flows into city sewer through the outlet conduit, can subdue the surface gathered water fast, is difficult for causing the rainwater siltation, has improved urban drainage system's drainage ability.

At present, when encountering extra-large heavy rain, the existing urban rainwater drainage device cannot be shunted in time, so that the drainage pressure of the drainage device is overlarge, and if the drainage quantity of an urban drainage system is overlarge, the drainage device is easy to cause reverse flow, so that urban accumulated water can be possibly caused, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that current rainwater discharging equipment can not in time shunt, this application provides a sponge city rainwater shunting hinders dirty anti-reflux discharging equipment.

The application provides a sponge city rainwater shunting hinders dirty anti-reflux discharging equipment, adopts following technical scheme:

a sponge urban rainwater shunting type dirt-blocking backflow-preventing discharging device comprises an installation frame, wherein a drainage shell is fixedly installed inside the installation frame, a water inlet is formed in the top of the drainage shell, a water outlet is formed in the bottom of the drainage shell, a drainage pipe is installed at the lower end of the water outlet, a shunting port is formed in one side of the drainage shell, and a shunting pipe is installed at one end of the shunting port;

the inside one side fixed mounting that is located the diffluence pass of drainage casing has diverging device, the inside top fixed mounting that is located the diffluence pass of drainage casing has level sensor, the inside below fixed mounting that is located the diffluence pass of drainage casing has anti-reflux subassembly.

Through adopting above-mentioned technical scheme, through diverging port, shunt tubes, diverging device and level sensor's setting, when level sensor monitors the interior displacement of drainage casing when great, accessible diverging device control flow distribution plate removes, opens the diverging port, makes the rainwater shunt tubes from, alleviates the drainage pressure of drainage casing, through the setting of preventing the adverse current subassembly, can prevent that discharging device from causing the adverse current.

Optionally, the top of the drainage shell is rotatably provided with a top cover, a water outlet is formed in the top cover, and a filter screen is fixedly arranged in the water inlet.

Through adopting above-mentioned technical scheme, can cover drainage casing top through the top cap, guarantee pedestrian's safety, through the setting of filter screen, can intercept the debris of rainwater, prevent in debris entering drainage system.

Optionally, the inside fixed mounting of diverging device has the motor, the output fixed mounting of motor has the screw rod, the surperficial threaded connection of screw rod has the fly leaf, one side fixed mounting that the motor was kept away from to the fly leaf has the connecting rod, the one end fixed mounting that the fly leaf was kept away from to the connecting rod has the flow distribution plate.

Through adopting above-mentioned technical scheme, through the cooperation of motor, screw rod, fly leaf, connecting rod and flow distribution plate, the starter motor can drive the screw rod and rotate, and the screw rod drives the fly leaf and removes, and the fly leaf drives the flow distribution plate through the connecting rod and removes in the flow distribution port, the flow size of control flow distribution port.

Optionally, the inside fixed mounting of diverging device has the baffle, the one end and the baffle of screw rod rotate to be connected, one side fixed mounting of baffle has the gag lever post, the both ends sliding connection of gag lever post and fly leaf.

Through adopting above-mentioned technical scheme, through the setting of gag lever post, can play limiting displacement to the fly leaf, stability when guaranteeing the fly leaf and removing.

Optionally, a sealing sleeve is fixedly mounted at one end of the flow dividing device close to the flow dividing plate, and the connecting rod penetrates through the sealing sleeve.

Through adopting above-mentioned technical scheme, through the setting of seal cover, can prevent that the rainwater from entering into diverging device.

Optionally, the anti-reflux assembly comprises a limiting plate, a guide rod and an anti-reflux plate, the limiting plate is fixedly connected with the inner surface of the drainage shell, the guide rod is fixedly installed at the bottom of the limiting plate, and two ends of the anti-reflux plate are sleeved on the guide rod and are in sliding connection with the guide rod.

Through adopting above-mentioned technical scheme, when urban drainage system takes place to flow against the current, prevent that the contrary board can rise along with the rivers, cover the gap between the limiting plate, prevent that discharging device from causing the adverse current.

In summary, the present application includes at least one of the following benefits:

1. according to the drainage device, through the arrangement of the diversion port, the diversion pipe, the diversion device and the liquid level sensor, when the liquid level sensor monitors that the drainage quantity in the drainage shell is large, the diversion plate can be controlled to move through the diversion device, the diversion port is opened, rainwater is diverted from the diversion pipe, and the drainage pressure of the drainage shell is relieved;

2. this application is through preventing the setting of adverse current subassembly, when urban drainage system takes place to flow against the current, can prevent that discharging equipment from causing the adverse current, simultaneously, steerable diverging device opens the diffluence pass, makes urban rainwater discharge from the shunt tubes, slows down urban drainage pressure.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the shunt device of the present invention.

Description of reference numerals: 1. installing a frame; 2. a drain housing; 3. a water inlet; 4. a water outlet; 5. a drain pipe; 6. a shunt port; 7. a shunt tube; 8. a flow divider; 9. a liquid level sensor; 10. an anti-reflux assembly; 1001. a limiting plate; 1002. a guide bar; 1003. a check plate; 11. a top cover; 12. a water outlet; 13. a filter screen; 14. a motor; 15. a screw; 16. a movable plate; 17. a connecting rod; 18. a flow distribution plate; 19. a partition plate; 20. a limiting rod; 21. and (5) sealing the sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Please refer to fig. 1-2, a sponge city rainwater shunting type dirt-blocking anti-backflow discharging device, comprising a mounting frame 1, a drainage shell 2 is fixedly mounted inside the mounting frame 1, a water inlet 3 is arranged at the top of the drainage shell 2, rainwater enters the drainage shell 2 through the water inlet 3, a water outlet 4 is arranged at the bottom of the drainage shell 2, a drain pipe 5 is mounted at the lower end of the water outlet 4, when rainfall is normal, rainwater is discharged from the water outlet 4 and the drain pipe 5, a shunting port 6 is arranged at one side of the drainage shell 2, a shunting pipe 7 is mounted at one end of the shunting port 6, and when the rainfall is too large, rainwater is shunted and discharged from the shunting port 6 and the shunting pipe 7.

Referring to fig. 1 and 2, top cap 11 is installed in the top rotation of drainage casing 2, can cover drainage casing 2 top through top cap 11, guarantees pedestrian's safety, and mouth of a river 12 under having seted up in top cap 11's inside, and the inside fixed mounting of water inlet 3 has filter screen 13, through the setting of filter screen 13, can intercept the debris of rainwater, prevents in debris entering drainage system.

Referring to fig. 2, one side fixed mounting that drainage casing 2 is inside to be located diffluence gate 6 has diverging device 8, setting through diverging device 8, can control the flow of diffluence gate 6, the inside top fixed mounting that is located diffluence gate 6 of drainage casing 2 has level sensor 9, setting through level sensor 9, can monitor the water level in drainage casing 2, the inside below fixed mounting that is located diffluence gate 6 of drainage casing 2 has anti-reflux subassembly 10, through the setting of anti-reflux subassembly 10, can prevent that discharging equipment from causing the adverse current.

Referring to fig. 2, anti-reflux assembly 10 includes limiting plate 1001, guide arm 1002 and anti-reverse board 1003, limiting plate 1001 and drainage casing 2's internal surface fixed connection, guide arm 1002 fixed mounting is in the bottom of limiting plate 1001, setting through guide arm 1002, it can only reciprocate to guarantee to prevent anti-reverse board 1003, prevent that the both ends of anti-reverse board 1003 overlap on guide arm 1002 and with guide arm 1002 sliding connection, through limiting plate 1001, the cooperation of guide arm 1002 and anti-reverse board 1003, when urban drainage system takes place against the current, anti-reverse board 1003 can rise along with the rivers, cover the gap between the limiting plate 1001, prevent that the eduction gear from causing against the current.

Referring to fig. 2 and 3, a motor 14 is fixedly mounted inside the shunting device 8, a screw 15 is fixedly mounted at an output end of the motor 14, the starting motor 14 can drive the screw 15 to rotate, a movable plate 16 is connected to a surface of the screw 15 in a threaded manner, the screw 15 drives the movable plate 16 to move, a connecting rod 17 is fixedly mounted on one side of the movable plate 16 away from the motor 14, a shunting plate 18 is fixedly mounted on one end of the connecting rod 17 away from the movable plate 16, and the movable plate 16 drives the shunting plate 18 to move in the shunting port 6 through the connecting rod 17, so as to control the flow rate of the shunting port 6.

Referring to fig. 3, a partition plate 19 is fixedly mounted inside the shunting device 8, one end of the screw rod 15 is rotatably connected with the partition plate 19, the screw rod 15 can be stably supported by the partition plate 19, a limiting rod 20 is fixedly mounted on one side of the partition plate 19, the limiting rod 20 is slidably connected with two ends of the movable plate 16, the movable plate 16 can be limited by the limiting rod 20, and stability of the movable plate 16 during movement is guaranteed.

Referring to fig. 3, a sealing sleeve 21 is fixedly installed at one end of the flow dividing device 8 close to the flow dividing plate 18, the connecting rod 17 penetrates through the sealing sleeve 21, and rainwater can be prevented from entering the flow dividing device 8 through the arrangement of the sealing sleeve 21.

The implementation principle of the application is as follows: when rainfall is normal, the rainwater is discharged from water outlet 4 and drain pipe 5, when level sensor monitors 9 the interior discharge of water of drainage casing 2 when great, but starter motor 14 drives screw rod 15 and rotates, make screw rod 15 drive fly leaf 16 and remove, make fly leaf 16 drive flow distribution plate 18 through connecting rod 17 and keep away from flow distribution port 6 and remove, increase flow distribution port 6's discharge water flow, alleviate drainage casing 2's drainage pressure, when urban drainage system takes place against the current, anti-reverse board 1003 can rise along with the rivers, cover the gap between the limiting plate 1001, prevent that discharging equipment from causing the adverse current, and simultaneously, also can open flow distribution port 6 through diverging device 8, make urban rainwater discharge from shunt tubes 7, slow down urban drainage pressure.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides a sponge city rainwater shunting hinders dirty anti-reflux discharging equipment, includes installing frame (1), its characterized in that: a drainage shell (2) is fixedly installed inside the installation frame (1), a water inlet (3) is formed in the top of the drainage shell (2), a water outlet (4) is formed in the bottom of the drainage shell (2), a drainage pipe (5) is installed at the lower end of the water outlet (4), a flow dividing port (6) is formed in one side of the drainage shell (2), and a flow dividing pipe (7) is installed at one end of the flow dividing port (6);

the drainage shell (2) is inside to be located one side fixed mounting of reposition of redundant personnel mouth (6) has diverging device (8), the inside top fixed mounting that is located reposition of redundant personnel mouth (6) of drainage shell (2) has level sensor (9), the inside below fixed mounting that is located reposition of redundant personnel mouth (6) of drainage shell (2) has anti-reflux subassembly (10).

2. The sponge city rainwater split-flow type dirt-resisting countercurrent-preventing drainage device as claimed in claim 1, wherein: the top of the drainage shell (2) is rotatably provided with a top cover (11), a water outlet (12) is formed in the top cover (11), and a filter screen (13) is fixedly arranged in the water inlet (3).

3. The sponge city rainwater split-flow type dirt-resisting countercurrent-preventing drainage device as claimed in claim 1, wherein: the inside fixed mounting of diverging device (8) has motor (14), the output fixed mounting of motor (14) has screw rod (15), the surperficial threaded connection of screw rod (15) has fly leaf (16), one side fixed mounting that motor (14) were kept away from in fly leaf (16) has connecting rod (17), the one end fixed mounting that fly leaf (16) were kept away from in connecting rod (17) has flow distribution plate (18).

4. The sponge city rainwater split-flow type dirt-resisting countercurrent-preventing drainage device as claimed in claim 3, wherein: the inside fixed mounting of diverging device (8) has baffle (19), the one end and the baffle (19) of screw rod (15) rotate to be connected, one side fixed mounting of baffle (19) has gag lever post (20), the both ends sliding connection of gag lever post (20) and fly leaf (16).

5. The sponge city rainwater split-flow type dirt-resisting countercurrent-preventing drainage device as claimed in claim 4, wherein: one end of the flow dividing device (8) close to the flow dividing plate (18) is fixedly provided with a sealing sleeve (21), and the connecting rod (17) penetrates through the sealing sleeve (21).

6. The sponge city rainwater split-flow type dirt-resisting countercurrent-preventing drainage device as claimed in claim 1, wherein: prevent that counter current subassembly (10) includes limiting plate (1001), guide arm (1002) and prevent contrary board (1003), limiting plate (1001) and the internal surface fixed connection of drainage casing (2), guide arm (1002) fixed mounting is in the bottom of limiting plate (1001), prevent the both ends cover of contrary board (1003) on guide arm (1002) and with guide arm (1002) sliding connection.

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