CN111851641A

CN111851641A - Rainwater recovery processing device for municipal construction

Info

Publication number: CN111851641A
Application number: CN202010790891.0A
Authority: CN
Inventors: 孙良全; 陆汉军; 茆庆才; 王芳; 汤文娟; 毛亚东; 于雄; 王岩; 杨兆南; 孙伟
Original assignee: Kunshan Tiangong Construction Engineering Co ltd
Current assignee: Kunshan Tiangong Construction Engineering Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-10-30

Abstract

The application relates to a rainwater recovery and treatment device for municipal construction, which comprises a water collection tank arranged on the roof, wherein a plurality of rainwater collection cloths are rotatably connected in the water collection tank, supporting rods are arranged on two sides of each rainwater collection cloth, and a driver for driving the rainwater collection cloths to rotate is arranged on one side of the water collection tank; the upper end of the water collecting tank is provided with a water guide plate which is obliquely arranged; the rain collecting cloth is provided with a plurality of reinforcing rods; limiting cloth for blocking rainwater on the rain collecting cloth is arranged on two sides of the rain collecting cloth; the lower end of the water collecting tank is provided with a temporary storage tank, a communicating pipe is arranged between the temporary storage tank and the water collecting tank, and the upper end of one side of the temporary storage tank is provided with a water through pipe; a plurality of push plates are arranged in the water collecting tank, and one side, far away from the communicating pipe, of each push plate is provided with a pusher used for driving the push plates to move. The header tank is installed on the roof, and the rainwater of collecting is difficult for receiving the pollution, and the rainwater can obtain more abundant use, and secondly, snow resource also can be utilized. This application has the effect of the high, water economy resource and green of utilization ratio, the water economy resource of rainwater and snow.

Description

Rainwater recovery processing device for municipal construction

Technical Field

The application relates to the field of rainwater recovery, in particular to a rainwater recovery processing device for municipal construction.

Background

Along with the improvement of the environmental protection consciousness of people, the vegetation is established into an important project in municipal construction. And the increase of vegetation coverage area also gradually increases the amount of water used on the vegetation, and increases the water resource burden of the city.

For the water economy resource, the environmental protection, people collect the rainwater through rainwater recovery unit. The vegetation is irrigated by utilizing the rainwater, and the water resource burden of the city is relieved.

However, the existing rainwater collecting device is usually buried underground or installed on the ground, and the collected rainwater is polluted greatly and is difficult to use.

Disclosure of Invention

In order to improve rainwater utilization ratio, the water economy resource improves the feature of environmental protection, this application provides a rainwater recovery processing device for municipal construction.

The application provides a pair of rainwater recovery processing device for municipal construction adopts following technical scheme:

the utility model provides a rainwater recovery processing device for municipal construction, is including installing in the header tank of roof, it is connected with a plurality of rain cloth of catchmenting to rotate in the header tank, the both sides of rain cloth all are equipped with the bracing piece, one side of header tank is equipped with and is used for driving rain cloth pivoted driver collects.

Through adopting above-mentioned technical scheme, install the header tank at the roof, the rainwater of collecting is difficult for polluting, and is difficult for being mixed with debris, can use through simple processing back or directly. The utilization ratio of rainwater is high, the water economy resource, green. The rain collecting cloth is rotatably connected with the water collecting tank, and the rain collecting cloth is rotated to be in a vertical state in sunny days, so that the occupied space of the rain collecting cloth is reduced. Meanwhile, the device such as a solar cell or a solar hot water pipe is not easy to shield to absorb solar energy, the rain collecting cloth is rotated to an inclined state in rainy days, on one hand, other devices on the roof are shielded, the consumption of rainwater on the rain collecting cloth is reduced, on the other hand, the rainwater collecting efficiency and the rainwater collecting amount are improved, and more water resources are saved.

Preferably, two be equipped with the connecting piece of being connected with collection rain cloth between the bracing piece, the connecting piece include head rod and a plurality of respectively with the second connecting rod that head rod and bracing piece are connected, head rod, second connecting rod and bracing piece are used for making collection rain cloth is the arc setting.

Through adopting above-mentioned technical scheme, curved collection rain cloth is when album rain, and the rainwater is difficult for flowing to the collection rain cloth outside, fully collects the rainwater, improves the collection efficiency of rainwater. Thereby improving the utilization rate of rainwater, saving water resources and protecting environment. In addition, the connecting piece improves the intensity of collection rain cloth, and in the great rainy day of wind-force, collection rain cloth is not fragile or warp, guarantees the efficiency that collection rain cloth collected the rainwater.

Preferably, one side of the water collecting tank is provided with a wind direction detector connected with the roof, and the wind direction detector and the driver are both connected with a controller.

By adopting the technical scheme, the wind direction detector detects the wind direction and the wind speed, the wind direction and the wind speed data are transmitted to the controller, and the controller controls each driver to drive the corresponding rain collecting cloth to rotate according to the received data. The height of the rainwater collection cloth against the wind is higher than that of the rainwater collection cloth which is smooth and rich, so that more rainwater is collected, and the rainwater collection efficiency is improved.

Preferably, the rain collecting cloth is provided with a plurality of reinforcing rods.

Through adopting above-mentioned technical scheme, the stiffener improves the wind-resistant ability of collection rain cloth, makes collection rain cloth not fragile and warp, guarantees collection rain ability and the collection rain efficiency of collection rain cloth.

Preferably, the upper end of the water collecting tank is provided with a water guide plate which is obliquely arranged.

Through adopting above-mentioned technical scheme, the water guide plate helps avoiding the rivers on the collection waterproof cloth to break away from behind the collection waterproof cloth and is blown the header tank outside by wind-force. The water guide plate shields water flow and improves the rainwater collection efficiency. The rainwater is collected more fully, and the utilization ratio of rainwater is higher to save more water resources, green.

Preferably, the two sides of the rain collecting cloth are provided with limiting cloth used for blocking rainwater on the rain collecting cloth.

Through adopting above-mentioned technical scheme, spacing cloth makes the rainwater on the collection rain cloth before flowing in the header tank, is difficult for breaking away from collection rain cloth, improves the collection efficiency of rainwater. The rainwater is collected more fully, and the utilization ratio of rainwater is higher to save more water resources, green.

Preferably, the lower end of the water collecting tank is provided with a temporary storage tank, a communicating pipe is arranged between the temporary storage tank and the water collecting tank, the upper end of one side of the temporary storage tank is provided with a water pipe, the lower end of the temporary storage tank is provided with a water guide pipe, and the water guide pipe is provided with a water valve.

Through adopting above-mentioned technical scheme, the rainwater in the collection box passes through communicating pipe and enters into the temporary storage box, and when the water level height in the temporary storage box reached the height that the water service pipe was located, the rainwater got into the water service pipe. The temporary storage box is stored with a certain amount of rainwater, so that people in a building can use water when needing emergency water.

Preferably, the water pipe is connected with a filter box, a plurality of activated carbons for purifying rainwater are arranged in the filter box, and the filter box is connected with a drain pipe.

Through adopting above-mentioned technical scheme, the active carbon purifies the rainwater, and the follow-up rainwater that uses of people of being convenient for improves the utilization ratio of rainwater, water economy resource, green.

Preferably, a plurality of push plates are arranged in the water collecting tank, and one side, far away from the communicating pipe, of each push plate is provided with a pusher used for driving the push plates to move.

By adopting the technical scheme, when the rainwater recovery and treatment device is installed on the roof in the north, the rain and snow in the north are reduced in winter. After snowing, the pusher is controlled to push the snow in the water collecting tank to the temporary storage tank. Snow is melted into water when being heated, the utilization rate of snow resources is improved, water resources are saved, and the snow-melting.

Preferably, a heating pipe for heating the temporary storage tank is provided on an outer peripheral side of the temporary storage tank.

Through adopting above-mentioned technical scheme, the heating pipe improves the temperature of temporary storage case to the speed of melting of the snow in the temporary storage case is accelerated, can hold more snow in making the temporary storage case. Further improve the utilization ratio of snow resources, save water resources and protect the environment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the water collecting tank is arranged on the roof, so that collected rainwater is not easily polluted, the utilization rate of the rainwater is improved, water resources are saved, and the environment is protected;

2. the rainwater collection cloth improves the rainwater collection efficiency, so that more rainwater is collected, the utilization rate of the rainwater is improved, resources are saved, and the rainwater collection cloth is green and environment-friendly;

3. the connecting piece improves the intensity of collection waterproof cloth, makes the anti-wind ability improvement of collection waterproof cloth, and in addition, the connecting piece makes collection waterproof cloth be the arc, makes the rainwater on the collection waterproof cloth be difficult for breaking away from collection waterproof cloth before entering into the header tank, improves rainwater collection efficiency.

Drawings

FIG. 1 is a schematic view of the whole structure of a rainwater recovery and treatment device located at the top part of a building;

fig. 2 is an overall sectional view of the rainwater recovery and treatment device.

Description of reference numerals: 1. a roof; 11. a driver; 12. a wind direction detector; 13. a controller; 2. a water collection tank; 21. a water guide plate; 22. a communicating pipe; 23. pushing the plate; 24. a pusher; 3. rain cloth is collected; 31. a support bar; 32. a connecting member; 321. a first connecting rod; 322. a second connecting rod; 33. a reinforcing bar; 34. limiting cloth; 4. a temporary storage box; 41. a water pipe; 42. a water conduit; 43. a water valve; 44. heating a tube; 5. a filter box; 51. and a water discharge pipe.

Detailed Description

The embodiment of the application discloses rainwater recovery processing device for municipal construction. Referring to fig. 1, the rainwater recovery processing device for municipal construction comprises a water collection tank 2 installed on a roof 1, and a plurality of rainwater collection cloths 3 are rotatably connected in the water collection tank 2. In this embodiment, the water collecting tank 2 is rectangular as a whole, and rain collecting cloth 3 is rotatably connected to each side surface of the water collecting tank 2. When the rain collecting cloth 3 is vertically arranged, the two edges of the side face, far away from the rain collecting cloth 3 opposite to the rain collecting cloth 3, of the rain collecting cloth 3 are respectively provided with a support rod 31, and the support rods 31 are arranged along the length direction of the rain collecting cloth 3. The support rod 31 is made of metal.

Referring to fig. 1, a connecting member 32 connected to the rain collecting cloth 3 is disposed between the two support rods 31, and the connecting member 32 and the support rods 31 are located on the same side of the rain collecting cloth 3. The connector 32 includes a first connecting rod 321 and a plurality of second connecting rods 322. The first connecting rod 321 is disposed along the length direction of the rain collecting cloth 3, and both ends of the second connecting rod 322 are respectively connected to the first connecting rod 321 and the support rod 31. When the rain collecting cloth 3 is in a vertical state, the two support rods 31 and the first connecting rod 321 are located at three vertexes of the same triangle, so that the rain collecting cloth 3 is in an arc shape, and the rain collecting cloth 3 is bent in a direction away from the rain collecting cloth 3 opposite to the rain collecting cloth 3. When the arc-shaped rain collecting cloth 3 collects rain, water flow on the rain collecting cloth 3 is not easy to separate from the rain collecting cloth 3 before entering the water collecting tank 2, and rain collecting efficiency is ensured.

Referring to fig. 1, the water collecting tank 2 is provided at one side thereof with an actuator 11 hinged to the roof 1, the actuator 11 being provided as a hydraulic cylinder. Each rain collecting cloth 3 is correspondingly provided with a driver 11, and the output end of the driver 11 is hinged with the first connecting rod 321 of the corresponding rain collecting cloth 3. After the driver 11 is started, the driver 11 drives the rain collecting cloth 3 to rotate along the vertical direction. The side surface of the rain collecting cloth 3 provided with the supporting rod 31 is provided with a plurality of reinforcing rods 33, and two ends of each reinforcing rod 33 are respectively connected with the first connecting rod 321 and the supporting rod 31, so that the wind resistance and the bearing capacity of the rain collecting cloth 3 are improved.

Referring to fig. 1 and 2, the side of the rain collecting cloth 3 away from the support rod 31 is provided with the limiting cloth 34 at two sides of the side, and the limiting cloth 34 is used for blocking the water flow on the rain collecting cloth 3 from separating from the rain collecting cloth 3 at two sides of the rain collecting cloth 3. The upper end of the water collecting tank 2 is provided with a water guide plate 21 which is obliquely arranged, and the water guide plate 21 inclines towards the direction far away from the center of the water collecting tank 2. In the process that water flow on the rain collecting cloth 3 is separated from the rain collecting cloth 3 and moves into the water collecting tank 2, the water flow is easily blown to the outer side of the water collecting tank 2 due to large wind power. At this time, the water guide plate 21 blocks the water flow, so that the water flow is abutted against the water guide plate 21, and the rainwater falls into the water collection tank 2, thereby improving the rainwater collection efficiency.

Referring to fig. 2, a plurality of push plates 23 vertically arranged are arranged in the water collecting tank 2, and a pusher 24 for driving the push plates 23 to move is arranged on one side of the push plates 23 away from the center of the water collecting tank 2. The pusher 24 is set as a hydraulic cylinder, the pusher 24 is positioned outside the water collection tank 2 and horizontally arranged, and the output end of the pusher 24 penetrates through the side wall of the water collection tank 2 and is connected with the corresponding push plate 23. The output end of the pusher 24 is arranged with the side wall of the water collecting tank 2 in a sliding way, and after the pusher 24 is started, the pusher 24 drives the push plate 23 connected with the pusher to move along the horizontal direction.

Referring to fig. 1, a wind direction detector 12 connected to a roof 1 is provided at one side of a water collection tank 2, and the wind direction detector 12 is a wind direction and speed detector. The wind direction detector 12, the driver 11 and the pusher 24 are all connected to a controller 13, and the controller 13 is provided as a PLC control system. The controller 13 may be installed on the roof 1, may be installed inside a building, or may be installed in a working room to receive the wind direction data transmitted from the wind direction detector 12 and control the operation of each driver 11 based on the received wind direction data.

Referring to fig. 2, a communicating pipe 22 communicating with the inside of the water collecting tank 2 is provided at the lower end of the water collecting tank 2, and the communicating pipe 22 is located between the baffles, i.e., the axial lead of the communicating pipe 22 is collinear with the vertical central line of the water collecting tank 2. The lower end of the water collecting tank 2 is provided with a temporary storage tank 4, the temporary storage tank 4 is positioned in the building, and one end of the communicating pipe 22 far away from the water collecting tank 2 is connected with the upper end of the temporary storage tank 4. The rainwater in the water collecting tank 2 enters the temporary storage tank 4 through the communicating pipe 22. The upper end of one side of the temporary storage box 4 is connected with a water pipe 41, the lower end of the temporary storage box 4 is connected with a water guide pipe 42, a water valve 43 is arranged on the water guide pipe 42, and the water valve 43 is set as an electromagnetic valve. Since the water pipe 41 is located at the upper end of one side of the temporary storage tank 4, when the water valve 43 is closed, the water in the water collection tank 2 flows into the water pipe 41 after the temporary storage tank 4 is filled, thereby ensuring that sufficient rainwater is available in the temporary storage tank 4. When emergency water is needed in the building, such as fire, the water valve 43 can be opened to directly use the rainwater in the temporary storage tank 4. A heating pipe 44 for heating the temporary storage tank 4 is provided on the outer peripheral side of the temporary storage tank 4, and hot oil, hot gas, or hot water may be passed through the heating pipe 44.

Referring to fig. 2, the filtering tank 5 is connected to the end of the water pipe 41 remote from the temporary storage tank 4, and the upper end of the filtering tank 5 is located at a height lower than the end of the water pipe 41 connected to the temporary storage tank 4. The lower extreme of rose box 5 is connected with drain pipe 51, and rose box 5 is inside to be equipped with a plurality of active carbon that are used for purifying the rainwater. The rainwater entering the filter box 5 is filtered by the activated carbon and enters the drain pipe 51, and the drain pipe 51 is introduced into the water storage device by people to store the rainwater.

The embodiment of the application provides a rainwater recovery processing apparatus for municipal construction's implementation principle does: in rainy days, the controller 13 controls the rain collecting cloth 3 to rotate along the vertical direction, so that rainwater is hit on the rain collecting cloth 3 and flows into the water collecting tank 2 along the rain collecting cloth 3. Rainwater in the water collection tank 2 enters the temporary storage tank 4 through the communication pipe 22, and when the water level in the temporary storage tank 4 is the same as the water level of the water pipe 41 near the end of the temporary storage tank 4, water in the temporary storage tank 4 enters the water pipe 41 and is collected by filtration through the filter tank 5.

Since the wind direction detector 12 can detect the wind direction, the controller 13 controls the rain collecting cloth 3 such that the height of the rain collecting cloth 3 in the counter direction is higher than the height of the rain collecting cloth 3 in the downwind direction, thereby improving the rainwater collection efficiency. When snowy days, the pusher 24 is started through the controller 13, and the pusher 24 drives the push plate 23 to move. The snow in the water collection tank 2 is pushed into the communicating pipe 22, and falls down along the communicating pipe 22 into the temporary storage tank 4. Since the heating pipe 44 is provided outside the temporary storage tank 4, the snow is easily melted, and the snow capacity of the temporary storage tank 4 is increased. Reasonably utilizes rainwater and snow resources, has high utilization rate, saves water resources and is green and environment-friendly.

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

1. The utility model provides a rainwater recovery processing device for municipal construction which characterized in that: including installing in header tank (2) of roof (1), it has a plurality of collection waterproof cloth (3) to rotate in header tank (2), the both sides of collecting waterproof cloth (3) all are equipped with bracing piece (31), one side of header tank (2) is equipped with and is used for driving collection waterproof cloth (3) pivoted driver (11).

2. The rainwater recycling device for municipal construction according to claim 1, wherein: two be equipped with between bracing piece (31) connecting piece (32) of being connected with collection rain cloth (3), connecting piece (32) include head rod (321) and a plurality of respectively with second connecting rod (322) that head rod (321) and bracing piece (31) are connected, head rod (321), second connecting rod (322) and bracing piece (31) are used for making collection rain cloth (3) are the arc setting.

3. The rainwater recycling device for municipal construction according to claim 1, wherein: and a wind direction detector (12) connected with the roof (1) is arranged on one side of the water collecting tank (2), and the wind direction detector (12) and the driver (11) are connected with a controller (13).

4. The rainwater recycling device for municipal construction according to claim 3, wherein: the rain collecting cloth (3) is provided with a plurality of reinforcing rods (33).

5. The rainwater recycling device for municipal construction according to claim 1, wherein: the upper end of the water collecting tank (2) is provided with a water guide plate (21) which is obliquely arranged.

6. The rainwater recycling device for municipal construction according to claim 5, wherein: and limiting cloth (34) used for blocking rainwater on the rain collecting cloth (3) is arranged on two sides of the rain collecting cloth (3).

7. The rainwater recycling device for municipal construction according to claim 1, wherein: the water collecting tank is characterized in that a temporary storage tank (4) is arranged at the lower end of the water collecting tank (2), a communicating pipe (22) is arranged between the temporary storage tank (4) and the water collecting tank (2), a water pipe (41) is arranged at the upper end of one side of the temporary storage tank (4), a water guide pipe (42) is arranged at the lower end of the temporary storage tank (4), and a water valve (43) is arranged on the water guide pipe (42).

8. The rainwater recycling device for municipal construction according to claim 7, wherein: the water service pipe (41) is connected with a filter box (5), a plurality of activated carbons used for purifying rainwater are arranged in the filter box (5), and the filter box (5) is connected with a drain pipe (51).

9. The rainwater recycling device for municipal construction according to claim 8, wherein: a plurality of push plates (23) are arranged in the water collecting tank (2), and one side, far away from the communicating pipe (22), of each push plate (23) is provided with a pusher (24) used for driving each push plate (23) to move.

10. The rainwater recycling device for municipal construction according to claim 9, wherein: a heating pipe (44) for heating the temporary storage box (4) is arranged on the outer peripheral side of the temporary storage box (4).