CN210104906U - Rain and sewage flow dividing device - Google Patents

Abstract

The utility model relates to a rain and sewage diverging device based on meteorological condition driven. The device comprises a rain collecting field, an automatic water inlet and drainage system, a water collecting tank, a floating ball transmission system, a diversion transmission system and a gate (valve) opening and closing system of a channel or a pipeline, wherein a drainage pipe is arranged at the bottom of the water collecting tank, the drainage pipe is provided with the automatic water inlet and drainage system capable of opening and closing the drainage pipe, the rain collecting field is communicated with the water collecting tank and the automatic water inlet and drainage system through a water conduit, the floating ball is arranged in the water collecting tank, and the floating ball is connected with the gate (valve) opening and closing system through the floating ball transmission system and the diversion. The utility model discloses application scope is wider, can solve the automatic reposition of redundant personnel of initial stage rainwater and collect and the automatic reposition of redundant personnel of rural area domestic sewage collects in the rainwater is collected the problem.

Description

A rain and sewage diversion device

technical field

The utility model belongs to the fields of water conservancy engineering, water environment and water ecology protection, and relates to a rainwater and sewage diversion device for urban and rural rainwater and sewage diversion collection and rainwater collection in water-deficient areas, which is a rainwater diversion device driven by meteorological conditions.

Background technique

Domestic sewage mainly comes from the waste water produced by people's daily life, eating and living. Urban residents generally discharge it through sewers or sewage pipes. After the sewage is discharged, it is collected by the sewage pipe network and then purified and treated uniformly, so that the water quality reaches the relevant national standards. Discharge into rivers or as urban ecological water to recycle water resources; with the development of social economy, the discharge of domestic sewage in rural areas increases year by year, and currently villages and towns are relatively backward in infrastructure construction, and rainwater is not considered in most village construction. Diversion of sewage. When it rains, rainwater and sewage are mixed together, so that rainwater and sewage cannot be collected and treated in a centralized manner in most places, especially the rural villagers do not know enough about the harm of rain and sewage confluence, and the impact of random discharge of domestic sewage on the rural environment increasingly intensified.

With the development of social economy and the enhancement of environmental protection awareness, coupled with the increasing shortage of water resources, in order to make better use of various water resources, the collection and treatment of rainwater and sewage must be considered in urban and rural development and construction. Rainwater collected in resource-poor areas can be used as a supplementary irrigation water source for crops or drinking water for people. Therefore, vigorously promoting rainwater collection and utilization technology in water-poor areas can not only reduce rainstorm disasters, but also improve water resources utilization efficiency. The research and development of a rainwater and sewage diversion device can greatly improve the utilization efficiency of rainwater resources, and at the same time, it can provide a rainwater and sewage diversion device for rainwater collection in rural areas and water-scarce areas, so as to solve the problem of automatic diversion of rainwater in the initial stage of rainwater collection.

Utility model content

In view of the above technical problems existing in the background art, the present utility model provides a rain and sewage diversion device suitable for a wide range, so as to solve the problem of automatic rain and sewage diversion in the initial stage of rainwater collection.

The technical solution of the utility model is as follows: the utility model is a rain and sewage diversion device, which can automatically open and close channel gates or pipeline gate valves according to precipitation conditions to collect domestic sewage or initial rainwater. Its special feature is that the device includes a rainwater collection field, an automatic water intake and drainage system, a water collection tank, a float ball, a float ball transmission system, a change-of-direction transmission system, and a gate (valve) door opening and closing system for channels or pipes. There is a drain pipe, and the drain pipe is provided with an automatic intake and drainage system that can switch the drain pipe. The rainwater field is connected to the water collection tank and the automatic intake and drainage system through the water diversion pipe. The ball drive system and the direction change drive system are connected with the gate (valve) opening and closing system.

The above floating ball transmission system includes a floating ball transmission rod provided with a transmission rack, a fixing device that can limit the floating ball transmission rod to move up and down only, the fixing device is arranged in the water collecting tank, the floating ball transmission rod is arranged above the floating ball, The ball transmission rod is connected with the gate (valve) door opening and closing system through the direction-changing transmission system.

The above-mentioned direction-changing transmission system includes a gear, a rotating rod and a straight bevel gear, the floating ball transmission rod is connected with the gear through the transmission rack, the gear is connected with the straight bevel gear through the rotating rod, and the straight bevel gear is connected with the gate (valve) door opening and closing system. .

The above gate (valve) door opening and closing system includes a screw hoist and a gate or valve, and the straight bevel gear is connected to the gate through the screw hoist.

The above-mentioned fixing device is a floating ball groove that penetrates up and down, the floating ball is placed in the floating ball groove, and the lower part of the floating ball groove is provided with a water inlet hole.

The bottom of the floating ball transmission rod is provided with an arc-shaped floating ball plate corresponding to the shape of the floating ball, and the arc-shaped floating ball plate is arranged above the floating ball and is firmly connected with the floating ball.

The above-mentioned gears are arranged on the water collecting tank through the support.

The above-mentioned automatic intake and drainage system includes a self-adjusting container and a spring valve that can open and close the drain pipe. The rain collecting field is connected to the self-adjusting container through a water diversion pipe. The self-adjusting container is connected to the water collecting tank through a retractable hose. The seepage hole, the self-regulating container is connected with the spring valve through the transmission rod.

A drainable overflow pipe is arranged above the self-regulating container.

The self-adjusting container is arranged outside the water collecting tank through a fixing frame, and the self-adjusting container can move up and down along the fixing frame.

The rain and sewage diversion device provided by the utility model adopts an optimized drainage system. When it rains, the initial rainwater (containing a large amount of sundries and the pollution concentration is relatively high) and the domestic sewage are collected into the sewage treatment device for purification treatment. Then drain into the reservoir. And let the relatively clean rainwater directly flow into the reservoir in the later stage, and it can be used after sedimentation. When the rain stops, through the ingenious setting of the floating ball transmission system, the gate (valve) opening and closing system and the automatic intake and drainage system of the rain and sewage diversion device, the rain and sewage diversion device can be automatically restored to the state before the rain, without the need for Manual operation, simple operation, management and operation.

Therefore, the utility model can realize the centralized collection of sewage and initial rainwater, reduce the load of sewage treatment facilities, ensure sewage treatment efficiency, have broad application prospects for reducing sewage treatment pressure and rainwater collection and utilization, and greatly improve rural environmental quality and rainwater efficiency. Use technology to effectively improve the living environment and quality of life of the masses.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structure schematic diagram of the automatic inlet and drainage system of the present invention;

3 is a schematic structural diagram of the floating ball transmission system and the gate (valve) opening and closing system of the present invention.

FIG. 4 is a side view of FIG. 3 .

The reference numbers are as follows:

1. Direction change transmission system, 2. Gate (valve) door opening and closing system, 3. Floating ball transmission system, 4. Water collecting tank, 5. Rain collecting field, 6. Water diversion pipe, 7. Automatic inlet and drainage system, 8. , retractable hose, 9, float, 10, fixture, 11, overflow pipe, 12, self-adjusting container, 13, seepage hole, 14, transmission rod, 15, spring valve, 16, drain pipe, 17, Fixed frame, 18, floating ball transmission rod, 19, transmission rack, 20, gear, 21, support, 22, rotating rod, 23, straight bevel gear, 24, screw hoist, 25, screw rod, 26, channel Or pipeline, 27, curved float plate, 28, water inlet, 29, float groove, 30, gate (valve) door.

Detailed ways

1, 2, 3, and 4, the structure of the preferred embodiment of the present utility model includes a rain collecting field 5, a water collecting tank 4, a floating ball 9, a floating ball transmission system 3 and a gate (valve) that can open and close channels or pipes The door opening and closing system 2, the bottom of the water collecting tank 4 is provided with a drain pipe 16 that can drain water, and the drain pipe 16 is provided with an automatic intake and drainage system 7 that can switch the drain pipe 16. The drainage system 7 and the water collecting tank 4 are connected.

The float transmission system 3 includes a float transmission rod 18 provided with a transmission rack 19, and a fixing device 10 that can limit the float transmission rod 18 to only float up and down. It is arranged above the floating ball 9 and is tightly connected with the floating ball 9. In this embodiment, in order to better allow the floating ball transmission rod 18 to move with the floating ball 9, the bottom of the floating ball transmission rod 18 can also be provided with a connection with the floating ball 9. The arc-shaped floating ball plate 27 is correspondingly shaped. The arc-shaped floating ball plate 27 is arranged above the floating ball 9 and is firmly connected with the floating ball 9 . The floating ball 9 passes through the floating ball transmission system 3, the direction-changing transmission system 1 is connected with the gate (valve) door opening and closing system 2, the fixing device 10 is a floating ball groove 29 that runs through up and down, and the floating ball 9 is placed in the floating ball groove 29, The float tank 29 is provided with a water inlet hole 28. When the water collecting tank 4 stores water, the water enters the float ball tank 29 from the water inlet hole 28 and drives the float ball 9 to move upward.

The direction-changing transmission system 1 includes a gear 20, a rotating rod 22 and a straight bevel gear 23. The floating ball transmission rod 18 is connected with the gear 20 through the transmission rack 19. The gear 20 is arranged on the water collecting tank 4 through the support 21, which is connected by the rotating rod. 22 is connected with the straight bevel gear 23 .

The gate (valve) opening and closing system 2 includes a screw hoist 24 and a gate or valve 30 , and the straight bevel gear 23 is connected to the gate or valve 30 through the screw hoist 24 . When the floating ball 9 moves upward, the arc-shaped floating ball plate 27 is lifted up, which drives the floating ball transmission rod 18 to move upward, and the transmission rack 19 on the floating ball transmission rod 18 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the straight rod 22 to rotate. The bevel gear 23 rotates, and the straight bevel gear 23 drives the screw hoist 24 to close or open the gate (valve) door 30 through the screw 25 of the screw hoist 24 .

The automatic intake and drainage system 7 includes a self-adjusting container 12 and a spring valve 15 arranged on the drain pipe 16. The rainwater collecting field 5 is communicated with the self-adjusting container 12 through the water diversion pipe 6, and the self-adjusting container 12 is connected to the collecting field through the retractable hose 8. The water tank 4 is connected, the bottom of the self-adjusting container 12 is provided with a seepage hole 13, the self-adjusting container 12 is connected with the spring valve 15 through the transmission rod 14, and an overflow pipe 11 is arranged above the self-adjusting container 12. When the water in the water collecting tank 4 is full , the excess water can be discharged from the overflow pipe 11. The self-adjusting container 12 is arranged on the outside of the water collecting tank 4 through the fixing frame 17 , and the self-adjusting container 12 can move up and down along the fixing frame 17 . In the rainfall state, when the rainfall reaches the required amount, that is, when the rainwater gathers in the rainwater collection field 5 and reaches a certain height, the rainwater flows into the self-regulating container 12 through the diversion pipe 6, and under the action of the rainwater gravity, the self-regulating container 12 moves along the fixing frame 17. By squeezing the spring valve 15 through the transmission rod 14, the spring valve 15 can be closed, thereby closing the drain pipe 16; when the rain stops, there is no water in the rain collecting field 5 and then flows into the self-adjusting container 12 through the water diversion pipe 6, the self-adjusting container 12. The water in 12 is discharged through the seepage hole 13. When there is no water pressure, the spring of the spring valve 15 returns to its original state, which drives the valve of the spring valve 15 to move upward and opens the drain pipe 16.

When in use, the rain and sewage diversion device of the present utility model is placed at the junction of the sewage ditch and the drainage ditch, the gate (valve) door 30 is placed on the channel or pipeline 26, and the terrain at the front end of the weir of the drainage ditch is lower than the terrain at the rear end. , Under normal conditions (when it does not rain or when the rainfall is small), the drain pipe 16 and the gate (valve) door 30 of the rain and sewage diversion device are in the open state. Due to the low terrain at the front of the weir, the sewage directly passes through the rain and sewage diversion device. Or the pipeline 26 flows into the sewage treatment facility, and after being treated, it is introduced into the reservoir at the rear end of the weir of the drainage ditch through the water diversion pipe. In the rainfall state, when the rainfall reaches the required amount, that is, when the rainwater gathers in the rainwater collection field 5 and reaches a certain height, the rainwater flows into the self-regulating container 12 through the diversion pipe 6, and under the action of the rainwater gravity, the self-regulating container 12 moves along the fixing frame 17. By squeezing the spring valve 15 through the transmission rod 14, the spring valve 15 can be closed, thereby closing the drain pipe 16. At the same time, the water in the self-regulating container 12 flows into the water collecting tank 4 through the retractable hose 8, and the water collecting tank 4 starts to store water. , when the water level reaches a certain value, the water in the water collecting tank 4 enters the floating ball groove 29 through the water inlet hole 28, drives the floating ball 9 to move upward, transmits buoyancy, and lifts the arc-shaped floating ball plate 27 to drive the floating ball The transmission rod 18 moves upward, and drives the gear 20 to rotate in the forward direction through the transmission rack 19 on the floating ball transmission rod 18. The gear 20 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the screw hoist 24 through the straight bevel gear 23. The screw 25 of the hoist 24 closes the gate (valve) door 30, and drives the gate (valve) door 30 to close the channel or pipeline 26, so that the relatively clean rainwater in the later stage directly crosses the weir of the drainage ditch and flows into the reservoir at the back end of the weir. . When the rain stops, there is no water in the rain collecting field 5 flowing into the self-regulating container 12 through the water diversion pipe 6, the water in the self-regulating container 12 is discharged through the seepage hole 13, and the spring of the spring valve 15 returns to its original state when there is no water pressure. , drive the valve of the spring valve 15 upward, open the drain pipe 16, the water in the water collection tank 4 flows into the sewage ditch through the drain pipe 16, the water level of the water collection tank 4 begins to decrease, and the water in the float tank 29 flows from the water inlet hole 28. Discharge, the floating ball 9 and the floating ball transmission rod 18 are a whole, and the floating ball 9 and the floating ball transmission rod 18 are lowered by their own gravity. 23 drives the rotating rod 22 to reversely rotate, the rotating rod 22 drives the screw hoist 24 through the straight bevel gear 23, opens the gate (valve) door 30 through the screw 25 of the screw hoist 24, and drives the gate (valve) door 30 to open The channel or pipeline 26, the drain pipe 16 and the gate (valve) door 30 of the rain and sewage diversion device 16 are all restored to the open state of rain, and the sewage directly flows into the sewage treatment device through the rain and sewage diversion device 16 through the sewage ditch.

Therefore, the biggest advantage of the utility model is that it is driven by meteorological conditions, does not require human operation, and is simple in operation, management and operation, which is better for the collection and utilization of rainwater and the centralized management of domestic sewage, reduces the impact of water on sewage treatment facilities, and ensures that sewage treatment efficiency. The subsidiary role is to beautify the environment of villages and towns, improve the dirty and messy phenomenon after the rain, provide a comfortable living environment for the residents, and improve the quality of life of the residents.

Claims (10)

1. a rain and sewage diverting device is characterized in that: the device comprises a rain collecting field, an automatic water intake and drainage system, a water collecting tank, a floating ball, a floating ball transmission system, and the gate/valve opening and closing of the changing transmission system and channel or pipeline The bottom of the water collecting tank is provided with a drainage pipe, and the drainage pipe is provided with an automatic inlet and drainage system that can switch the drainage pipe. The floating ball is arranged in the water collecting tank, and the floating ball is connected with the gate/valve opening and closing system through the floating ball transmission system and the direction-changing transmission system. 2 . The rain and sewage diversion device according to claim 1 , wherein the floating ball transmission system comprises a floating ball transmission rod provided with a transmission rack, and a fixing device which can limit the floating ball transmission rod to move up and down, 2 . The fixing device is arranged in the water collecting tank, the floating ball transmission rod is arranged above the floating ball, and the floating ball transmission rod is connected with the gate/valve opening and closing system through the direction-changing transmission system. 3 . The rain and sewage diversion device according to claim 2 , wherein the direction-changing transmission system comprises a gear, a rotating rod and a straight bevel gear, and the floating ball transmission rod is connected to the gear through a transmission rack, and the The gear is connected with the straight bevel gear through the rotating rod, and the straight bevel gear is connected with the gate/valve opening and closing system. 4. The rain and sewage diversion device according to claim 3, wherein the gate/valve opening and closing system comprises a screw hoist and a gate or valve, and the straight bevel gear passes through the screw hoist and the gate or valve. connect. 5 . The rain and sewage diversion device according to claim 4 , wherein the fixing device is a floating ball groove that penetrates up and down, the floating ball is placed in the floating ball groove, and the lower part of the floating ball groove is provided with an inlet and outlet. 6 . water hole. 6 . The rain and sewage diversion device according to claim 4 , wherein the bottom of the floating ball transmission rod is provided with an arc-shaped floating ball plate corresponding to the shape of the floating ball, and the arc-shaped floating ball plate is arranged on the floating ball. 7 . Above, it is firmly connected with the floating ball. 7 . The rain and sewage diversion device according to claim 6 , wherein the gear is arranged on the water collecting tank through a support. 8 . 8. The rain and sewage diversion device according to any one of claims 1 to 7, wherein the automatic inlet and outlet systems comprise self-adjusting containers and spring valves that can open and close the drainage pipes, and the rain collecting field passes through the The water diversion pipe communicates with the self-adjusting container, the self-adjusting container communicates with the water collecting tank through a retractable hose, the bottom of the self-adjusting container is provided with a seepage hole, and the self-adjusting container is connected with the spring valve through a transmission rod. 9 . The rain and sewage diverting device according to claim 8 , wherein a drainage overflow pipe is arranged above the self-regulating container. 10 . 10 . The rain and sewage diversion device according to claim 9 , wherein the self-adjusting container is arranged outside the water collecting tank through a fixing frame, and the self-adjusting container can move up and down along the fixing frame. 11 .

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