CN217247372U

CN217247372U - Municipal rainwater collection device

Info

Publication number: CN217247372U
Application number: CN202220120886.3U
Authority: CN
Inventors: 王兴振; 张瑜; 李冰; 李亚清; 马鑫淼; 王殿钦; 车双双; 项令花
Original assignee: Henan Hongqin Construction Engineering Co ltd
Current assignee: Henan Hongqin Construction Engineering Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-08-23
Anticipated expiration: 2032-01-14

Abstract

The application relates to the technical field of rainwater collection, in particular to a municipal rainwater collection device which comprises a water storage tank with an upward opening, wherein an upper filter disc and a lower filter disc which are arranged in an up-down abutting mode are arranged in the water storage tank, and a plurality of filter holes are formed in the upper filter disc and the lower filter disc; the lower filter disc is provided with a vertical pipe which is rotatably arranged on the upper filter disc in a penetrating way, and the vertical pipe is provided with a scraper which is abutted against the upper surface of the upper filter disc; a floating rod penetrates through the vertical pipe in a rotating manner, and a floating ball positioned above the upper filter disc is arranged on the floating rod; the inner wall of the vertical pipe is provided with a spiral groove, and the floating rod is provided with a sliding block which is rotatably embedded in the spiral groove; the side part of the water storage tank is provided with an impurity discharging port positioned on the upper surface of the upper filtering disc, and the impurity discharging port is provided with an opening and closing assembly used for controlling the opening and closing of the impurity discharging port. This application can improve the quality of water of retrieving.

Description

Municipal rainwater collection device

Technical Field

The application relates to the technical field of rainwater collection, in particular to a municipal rainwater collection device.

Background

Along with the lack of water resource, people's water conservation consciousness is strengthened, for the utilization ratio of the improvement energy, caters to the modern theory of using water wisely, adopts rainwater collection device to gather the rainwater now, but recycle, and the city's of being convenient for construction development reduces water resource energy consumption simultaneously.

However, the existing rainwater collecting device cannot effectively filter impurities in the using process, and the quality of recovered water is poor; and dust falls in the rainwater recovery device to further affect the water quality, so improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to improve the quality of water of retrieving water, the application provides a municipal rainwater collection device.

The application provides a pair of municipal rainwater collection device adopts following technical scheme: a municipal rainwater collecting device comprises a water storage tank with an upward opening, wherein an upper filter disc and a lower filter disc which are arranged in an up-down abutting mode are arranged in the water storage tank, and a plurality of filter holes are formed in the upper filter disc and the lower filter disc; the lower filter disc is provided with a vertical pipe which is rotatably arranged on the upper filter disc in a penetrating way, and the vertical pipe is provided with a scraper which is abutted against the upper surface of the upper filter disc; a floating rod penetrates through the vertical pipe in a rotating manner, and a floating ball positioned above the upper filter disc is arranged on the floating rod; the inner wall of the vertical pipe is provided with a spiral groove, and the floating rod is provided with a sliding block which is rotatably embedded in the spiral groove; the side part of the water storage tank is provided with an impurity discharging port positioned on the upper surface of the upper filtering disc, and the impurity discharging port is provided with an opening and closing assembly used for controlling the opening and closing of the impurity discharging port.

Optionally, the heights of the upper surfaces of the upper filter disc and the lower filter disc are gradually reduced from the center to the edge.

Optionally, the opening and closing assembly comprises an arc-shaped groove formed in the wall of the impurity discharging opening, the wall of the arc-shaped groove is connected with a sealing plate embedded in the arc-shaped groove in a sliding mode through a spring, and a baffle abutting against the scraper is arranged on one side, facing the inside of the water storage tank, of the sealing plate.

Optionally, the baffle extends along the upper filter disc in the radial direction, a push plate extending along the thickness direction of the scraper is arranged on the upper surface of the scraper, and the baffle, the push plate and the baffle enclose a trash discharge cavity together.

Optionally, be equipped with the floating ring that is the level setting in the water storage tank, the floating ring lateral wall is contradicted in the water storage tank inner wall.

Optionally, a plurality of stop levers that are vertical setting are worn to be equipped with on the floating ring that slides, and stop lever bottom end fixed connection is in the water storage tank lower surface.

Optionally, four support rods arranged in a rectangular shape are arranged at the bottom end of the water storage tank, a sedimentation cavity communicated with the inside of the water storage tank is formed in each support rod, and a sewage discharge pipe provided with a valve is connected to the side wall of each support rod.

Optionally, the support rod is made of a transparent material.

To sum up, this application includes following beneficial technological effect:

1. the arrangement of the upper filter disc and the lower filter disc realizes the filtration of rainwater flowing into the water storage tank;

2. the opening and closing assembly is arranged to control the opening and closing of the impurity discharging port;

3. due to the arrangement of the scraper, the surface of the upper filter disc is cleaned.

Drawings

FIG. 1 is a schematic view of the entire structure in partial section in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a partially sectional structural view for showing an opening and closing assembly in the embodiment of the present application.

Reference numerals: 1. a water storage tank; 2. an upper filter disc; 21. a water collection cavity; 3. a lower filter disc; 31. a vertical tube; 32. a helical groove; 33. a float rod; 34. a slider; 35. a floating ball; 4. filtering holes; 5. a squeegee; 51. pushing the plate; 52. a trash discharging cavity; 6. a trash discharge port; 61. an opening and closing assembly; 62. an arc-shaped slot; 63. a spring; 64. a closing plate; 65. a baffle plate; 7. a floating ring; 71. a limiting rod; 8. a support bar; 81. a sedimentation chamber; 82. a blow-off pipe; 83. and (4) a valve.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses municipal rainwater collection device. As shown in fig. 1, a municipal rainwater collecting device comprises a water storage tank 1 with an upward opening; be equipped with in the water storage tank 1 and be the last filter disc 2 and the lower filter disc 3 that mutually contradict the setting from top to bottom, go up filter disc 2 fixed connection in 1 inner wall of water storage tank, lower filter disc 3 rotates and connects in 1 inner wall of water storage tank, all is equipped with a plurality of filtration pores 4 on last filter disc 2 and the lower filter disc 3. During initial state, the filtration pore 4 of upper filter disc 2 and the filtration pore 4 of lower filter disc 3 are the dislocation set, and upper filter disc 2 encloses into the chamber 21 that catchments with water storage tank 1 lateral wall jointly, and during the rainfall, the rainwater gets into inside water storage tank 1 from the opening part of water storage tank 1, then stores in the chamber 21 that catchments.

As shown in fig. 1 and 3, a vertical pipe 31 rotatably inserted through the upper filter disc 2 is disposed on the lower filter disc 3, a floating rod 33 rotatably inserted through the vertical pipe 31, a floating ball 35 disposed above the upper filter disc 2 is disposed on the floating rod 33, a spiral groove 32 is disposed on an inner wall of the vertical pipe 31, and a slider 34 rotatably embedded in the spiral groove 32 is disposed on the floating rod 33.

Along with the rainwater in the water collecting cavity 21 increases gradually, the water level in the water collecting cavity 21 rises gradually, the floating ball 35 moves upwards under the action of buoyancy, the floating ball 35 drives the floating rod 33 to move in the vertical pipe 31, the sliding block 34 on the floating rod 33 moves along the spiral groove 32, therefore, the floating rod 33 moves upwards and drives the vertical pipe 31 and the lower filter disc 3 to rotate, the filter holes 4 of the upper filter disc 2 and the filter holes 4 of the lower filter disc 3 after rotation correspond to each other, the rainwater sequentially passes through the filter holes 4 of the upper filter disc 2 and the filter holes 4 of the lower filter disc 3 and flows into the bottom of the water storage tank 1, impurities cannot pass through the filter holes 4 of the upper filter disc 2 and the filter holes 4 of the lower filter disc 3 and then are adsorbed on the surface of the upper filter disc 2, and the upper filter disc 2 and the lower filter disc 3 both realize the purification of collected rainwater.

As shown in fig. 1, 2 and 4, the vertical pipe 31 is provided with a scraper 5 which is abutted against the upper surface of the upper filter disc 2; the rainwater collection device is usually placed outdoors, dust in the air or outdoor impurities easily fall on the upper filter disc 2 in the water storage tank 1, the vertical pipe 31 drives the scraper 5 to rotate, and the rotary scraper 5 realizes the cleaning of the upper filter disc 2. The heights of the upper surfaces of the upper filter disc 2 and the lower filter disc 3 are gradually reduced from the center to the edge, and the inclined surface of the upper filter disc 2 has a guiding function, so that impurities cleaned by the scraper 5 slide along the surface of the upper filter disc 2.

The side part of the water storage tank 1 is provided with a trash discharging port 6 positioned on the upper surface of the upper filter disc 2, the trash discharging port 6 is provided with an opening and closing assembly 61, the opening and closing assembly 61 comprises an arc-shaped groove 62 arranged on the wall of the trash discharging port 6, and the wall of the arc-shaped groove 62 is connected with a closing plate 64 which is embedded in the arc-shaped groove 62 in a sliding manner through a spring 63. In a normal state, the closing plate 64 covers the impurity discharging port 6, the end part of the closing plate 64 is embedded in the arc-shaped groove 62, and the impurity discharging port 6 is in a closed state; move closing plate 64 towards arc-shaped groove 62 direction, spring 63 is compressed and takes place the deformation, and closing plate 64 is kept away from row miscellaneous mouthful 6, and row miscellaneous mouthful 6 is the open mode this moment, consequently opens and close subassembly 61 and has realized opening and sealing of control row miscellaneous mouthful 6.

One side of the closing plate 64 facing the inside of the water storage tank 1 is provided with a baffle plate 65 abutting against the scraper 5, the baffle plate 65 extends along the radial direction of the upper filter disc 2, the upper surface of the scraper 5 is provided with a push plate 51 extending along the thickness direction of the scraper 5, and the baffle plate 65, the push plate 51 and the baffle plate 65 enclose a trash discharge cavity 52 together. In the process of rotating the scraping plate 5, the rotating scraping plate 5 scrapes impurities off the surface of the upper filter disc 2 and pushes the impurities to move on the surface of the upper filter disc 2; when push pedal 51 contradicts in baffle 65, along with scraper blade 5 continues to rotate, push pedal 51 drives closing plate 64 through baffle 65 and removes towards arc 62, arranges miscellaneous mouthful 6 and is opened, arranges miscellaneous chamber 52 in the clear impurity of scraper blade 5 and from arranging miscellaneous mouthful 6 discharge water storage tank 1, in this embodiment, the box can be installed and collected to miscellaneous mouthful 6 department of row of 1 outer wall of water storage tank, is convenient for handle in unison to row miscellaneous mouthful 6 exhaust impurity.

After the rain stops, the water in the water collecting cavity 21 is gradually reduced, the gravity of the floating ball 35 drives the floating rod 33 to move downwards, the floating rod 33 drives the vertical pipe 31, the scraper 5 and the lower filter disc 3 to reversely rotate and reset, the filter holes 4 of the upper filter disc 2 and the filter holes 4 of the lower filter disc 3 are arranged in a staggered mode again, after the push plate 51 is separated from the baffle 65, the restoring force of the spring 63 enables the sealing plate 64 to move towards the direction departing from the arc-shaped groove 62, and the impurity discharging port 6 is sealed. At this moment, the water storage tank 1 realizes the rainwater collected in a sealed manner, so that the rainwater in the water storage tank 1 is not easy to evaporate, and the pollution of the rainwater in the water storage tank 1 caused by dust falling in the air can be avoided.

As shown in fig. 1, a horizontally arranged floating ring 7 is arranged in the water storage tank 1, and when water is in the water storage tank 1, the floating ring 7 floats on the water surface under the action of buoyancy; the outer side wall of the floating ring 7 is abutted against the inner wall of the water storage tank 1, a plurality of vertically arranged limiting rods 71 are slidably arranged on the floating ring 7 in a penetrating manner, and the limiting rods 71 limit the moving direction of the floating ring 7; the bottom end of the limiting rod 71 is fixedly connected to the lower surface of the water storage tank 1. The height of the floating ring 7 in the water storage tank 1 changes along with the change of the water level in the water storage tank 1, and when the floating ring 7 moves up and down, the side wall of the floating ring 7 realizes the cleaning of the inner wall of the water storage tank 1, thereby prolonging the service life of the device.

Four support rods 8 which are arranged in a rectangular shape are arranged at the bottom end of the water storage tank 1, and the support rods 8 are used for supporting the water storage tank 1; a sedimentation cavity 81 communicated with the interior of the water storage tank 1 is formed in the support rod 8, and micro-floating substances in the rainwater collected in the water storage tank 1 are precipitated in the sedimentation cavity 81 due to standing and precipitation; the supporting rod 8 is made of transparent material, so that the water quality condition in the sedimentation cavity 81 can be conveniently known by the working personnel; the lateral wall of the support rod 8 is connected with a drain pipe 82, a valve 83 is installed on the drain pipe 82, a worker opens the valve 83, and rainwater containing floating objects and sinking in the sedimentation cavity 81 is discharged from the drain pipe 82.

The implementation principle of a municipal rainwater collection device in the embodiment of the application is as follows: during initial state, the filtration pore 4 of upper filter disc 2 and the filtration pore 4 of lower filter disc 3 are the dislocation set, and row of miscellaneous mouthful 6 is the encapsulated situation for the difficult entering water storage tank 1 inner wall of dust fall, and slow down the evaporation of the interior rainwater of water storage tank 1.

When raining, rainwater enters the water storage tank 1 from the opening of the water storage tank 1 and is stored in the water collecting cavity 21, the floating ball 35 moves upwards under the action of buoyancy, the floating ball 35 drives the floating rod 33 to move in the vertical pipe 31, and the vertical pipe 31, the scraper 5 and the lower filter disc 3 are driven to rotate while the floating rod 33 moves upwards; the filtration pore 4 of the upper filtration disc 2 after rotating is corresponding to the filtration pore 4 of the lower filtration disc 3, and the purification of collected rainwater is realized by the upper filtration disc 2 and the lower filtration disc 3. The cleaning of the surface of the upper filter disc 2 is realized by the rotating scraper 5, the rotating push plate 51 drives the closing plate 64 to move towards the arc-shaped groove 62 through the baffle 65, the impurity discharging port 6 is opened, and the impurities cleaned by the scraper 5 in the impurity discharging cavity 52 are discharged out of the water storage tank 1 from the impurity discharging port 6.

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 municipal rainwater collection device which characterized in that: the filter comprises a water storage tank (1) with an upward opening, wherein an upper filter disc (2) and a lower filter disc (3) which are arranged in an up-down mutual abutting mode are arranged in the water storage tank (1), and a plurality of filter holes (4) are formed in the upper filter disc (2) and the lower filter disc (3); a vertical pipe (31) which is rotatably arranged on the upper filter disc (2) in a penetrating way is arranged on the lower filter disc (3), and a scraper (5) which is butted against the upper surface of the upper filter disc (2) is arranged on the vertical pipe (31); a floating rod (33) penetrates through the vertical pipe (31) in a rotating manner, and a floating ball (35) positioned above the upper filter disc (2) is arranged on the floating rod (33); a spiral groove (32) is arranged on the inner wall of the vertical pipe (31), and a sliding block (34) which is rotatably embedded in the spiral groove (32) is arranged on the floating rod (33); the side part of the water storage tank (1) is provided with a trash discharging port (6) which is positioned on the upper surface of the upper filter disc (2), and the trash discharging port (6) is provided with an opening and closing assembly (61) which is used for controlling the opening and closing of the trash discharging port (6).

2. A municipal rainwater collection device according to claim 1, wherein: the heights of the upper surfaces of the upper filter disc (2) and the lower filter disc (3) are gradually reduced from the center to the edge.

3. A municipal rainwater collection device according to claim 2, wherein: the opening and closing assembly (61) comprises an arc-shaped groove (62) formed in the opening wall of the impurity discharging opening (6), the groove wall of the arc-shaped groove (62) is connected with a closing plate (64) which is slidably embedded in the arc-shaped groove (62) through a spring (63), and a baffle (65) which is abutted to the scraper (5) is arranged on one side, facing the inside of the water storage tank (1), of the closing plate (64).

4. A municipal rainwater collection device according to claim 3, wherein: baffle (65) radially extend along last filter disc (2), and scraper blade (5) upper surface is equipped with push pedal (51) along scraper blade (5) thickness direction extension, and baffle (65), push pedal (51) and baffle (65) enclose into row miscellaneous chamber (52) jointly.

5. A municipal rainwater collection device according to claim 1, wherein: the water storage tank is characterized in that a floating ring (7) which is horizontally arranged is arranged in the water storage tank (1), and the outer side wall of the floating ring (7) is abutted against the inner wall of the water storage tank (1).

6. A municipal rainwater collection device according to claim 5, wherein: a plurality of limiting rods (71) which are vertically arranged are slidably arranged on the floating ring (7) in a penetrating mode, and the bottom ends of the limiting rods (71) are fixedly connected to the lower surface of the water storage tank (1).

7. A municipal rainwater collection device according to claim 1, wherein: the water storage tank is characterized in that four support rods (8) which are arranged in a rectangular shape are arranged at the bottom end of the water storage tank (1), a sedimentation cavity (81) communicated with the interior of the water storage tank (1) is formed in each support rod (8), and a blow-off pipe (82) provided with a valve (83) is connected to the side wall of each support rod (8).

8. A municipal rainwater collection device according to claim 7, wherein: the supporting rod (8) is made of transparent materials.