CN220686274U - A rainwater collection device for scenery gardens - Google Patents

Abstract

The utility model relates to the technical field of garden devices, in particular to a rainwater collecting device for landscape gardens. The rainwater collecting device mainly comprises: the device comprises a water collection tank, a collection hopper and two symmetrically arranged filter screen boxes; the side wall of the opposite side of the filter screen box and the side wall adjacent to the side wall are all open; wherein, an inner rod is arranged in one filter screen box, and a first sleeve is sleeved on the inner rod; a rotating shaft is rotatably arranged in the other filter screen box, and a second sleeve is sleeved on the rotating shaft; a soft first filter screen is arranged between the first sleeve and the second sleeve, and two sides of the first filter screen are clamped by a clamping structure with adjustable pressure and are connected between the first sleeve and the second sleeve. According to the utility model, the filter screen storage box and the filter screen collecting box are matched, so that the rainwater collecting device has high filtering efficiency, and the filter screen can be conveniently replaced in time.

Description

A rainwater collection device for landscape gardening

Technical field

The utility model relates to the technical field of garden devices, and in particular to a rainwater collection device used in landscape gardens.

Background technique

Landscape architecture planning and construction is an important part of urban modernization. It can create a green and comfortable living environment for urban residents on the basis of improving the urban ecological environment. At the same time, various greening facilities in landscape gardens require the use of a large amount of water, such as The maintenance of green plants, landscape water bodies, water bodies, etc. The large amount of water used in the garden not only causes a waste of water resources, but also costs a lot. Therefore, in order to save water expenses, and to save our precious water resources and reduce over-exploitation of groundwater, landscape rainwater collection and utilization is urgent.

In order to save water, rainwater collection devices are used inside landscape gardens to collect and utilize rainwater. For example, the announcement number CN207348138U discloses a rainwater collection device for landscape gardens. However, the sewage interception mesh plate installed in the rainwater collection device is located in the water storage tank. Internally, the water collection cover is easily blocked by fallen leaves, dust and debris during the water collection process, thereby reducing the water collection efficiency; the announcement number CN114182783A discloses a rainwater collection device for use in landscape gardens, which passes through the filtration The filter cover can filter and collect fallen leaves and debris, but the filter cover needs to be removed manually, which is inconvenient to maintain the equipment and requires a lot of manpower.

Utility model content

The utility model provides a rainwater collection device for landscape gardens, which can solve the problem of inconvenience in replacing the filter in the prior art.

In order to achieve the above purpose, the utility model provides a rainwater collection device for landscape gardens. The specific technical solution is as follows:

A rainwater collection device for landscape gardens, which includes:

A water collecting tank, wherein a drainage pipe is provided at the bottom of the water collecting tank, and a filter screen cylinder is embedded in the water collecting tank;

A collection bucket, detachably connected to the top of the water collection tank, the top and bottom openings of the collection bucket are rectangular;

Two filter boxes are symmetrically arranged on the top of the collecting bucket, and the side walls of the two filter boxes on the opposite side and the side wall adjacent to the side wall are open; wherein one of the filter boxes is provided with an inner rod, and a first sleeve is sleeved on the inner rod; a rotating shaft is rotatably arranged in the other filter box, and a second sleeve is sleeved on the rotating shaft, and the second sleeve can slide along the axial direction of the rotating shaft but cannot rotate; a soft first filter screen is arranged between the first sleeve and the second sleeve, and one end of the first filter screen is wrapped around the cylinder wall of the first sleeve, and the other end is bonded to the rotating shaft;

Two clamping structures with adjustable pressure are respectively arranged on the two filter screen boxes and located between the first sleeve and the second sleeve, and are used to clamp the first filter screen to keep the first filter screen in a stretched and straight state.

In some technical solutions, the clamping structure includes:

A screw, which passes through the top wall of the filter box from top to bottom and is threadedly connected to the filter box;

A fixed piece connected to the lower end of the screw;

A support piece is located below the fixed piece and is fixedly connected to the filter box.

In some technical solutions, a buffer gasket is connected to the bottom of the fixed piece through a spring.

In some technical solutions, the buffer gasket is bowl-shaped with an upward opening.

In some technical solutions, a second filter is provided between the two filter boxes. The second filter is a hard filter, which overlaps the filter box and has a pore size larger than that of the filter box. The first filter.

In some technical solutions, the filter box provided with the rotating shaft is also provided with an elastic scraper. The elastic scraper is connected from bottom to top by an inclined part and a vertical part, and the lower end of the inclined part is connected with the vertical part. The bottom wall of the filter box is connected, and the top end of the vertical part can offset the bottom surface of the second sleeve.

In some technical solutions, a handwheel is provided on the rotating shaft.

In some technical solutions, a cover plate is provided above the collection bucket, and the cover plate overlaps the filter box.

In some technical solutions, the pore size of the filter screen cylinder is smaller than that of the first filter screen.

The rainwater collection device for landscape gardening provided by the utility model has the following advantages: the rainwater collection device for landscape gardening described in the utility model comprises a total of three layers of filtering mechanisms, which can filter most impurities in rainwater, so that the filtered rainwater can be directly used for green plant irrigation or water body maintenance in gardens, etc.; the filter storage box in the utility model is used to store the filter, and through the cooperation of the filter storage box and the filter collection box, the filter can be replaced in time when the filter is blocked, which can avoid the low filtering efficiency caused by filter blockage, realize the long-term storage of the filter, and facilitate the maintenance of the device.

Description of drawings

The following drawings are only intended to schematically illustrate and explain the present invention, and do not limit the scope of the present invention. in:

Figure 1 is a schematic structural diagram of the rainwater collection device provided by the utility model.

Explanation of reference symbols:

1-water collection tank, 2-drainage pipe, 3-filter barrel, 4-collection bucket, 5-filter box, 6-inner rod, 7-first sleeve, 8-rotating shaft, 9-second sleeve, 10-Screw, 11-Fixing piece, 12-Supporting piece, 13-Buffering pad, 14-Elastic scraper.

Detailed ways

A specific embodiment of the present utility model will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present utility model is not limited by the specific embodiment.

As shown in Figure 1, a rainwater collection device for landscape gardens in this embodiment includes a water collection tank 1. A drainage pipe 2 is provided at the bottom of the water collection tank 1. A plug or valve is also provided on the drainage pipe 2. The water collection tank 1 has a built-in filter tube 3;

The collection bucket 4 is detachably connected to the top of the water collecting tank 1, and the top and bottom openings of the collection bucket 4 are rectangular;

There are two filter boxes 5 symmetrically arranged at the top of the collection bucket 4. The side walls of the two filter boxes 5 on the opposite side and the side wall adjacent to the side wall are open to facilitate the passage of the first filter; wherein , one filter box 5 is provided with an inner rod 6, and the inner rod 6 is covered with a first sleeve 7; the other filter box 5 is rotatably provided with a rotating shaft 8, and the rotating shaft 8 is covered with a first sleeve 7. Two sleeves 9. The second sleeve 9 can slide axially along the rotating shaft 8. The rotating shaft 8 is provided with protrusions. The first sleeve is provided with grooves that match the protrusions on the rotating shaft 8 so that the second sleeve 9, but cannot rotate; a soft first filter is provided between the first sleeve 7 and the second sleeve 9. One end of the first filter is wrapped around the wall of the first sleeve 7, and the other end passes through the magic The Velcro is adhered to the rotating shaft 8, and the position of the Velcro is between the support piece 12 and the elastic scraper 14 to facilitate the first filter screen to be wrapped around the second sleeve 9. The rotating shaft 8 drives the first filter screen to rotate to replace the used filter screen. When the filter screen on the first sleeve 7 is used up, the first sleeve 7 and the second sleeve 9 can be pulled out to replace the filter screen. The device can store the filter and update and replace the filter in a timely manner;

Two pressure-adjustable clamping structures are respectively provided on the two filter boxes 5 and located between the first sleeve 7 and the second sleeve 9 for clamping the first filter so that the second One filter remains in a straight state.

As shown in Figure 1, the pressure-adjustable clamping structure includes:

The screw 10 passes through the top wall of the filter box 5 from top to bottom and is threadedly connected to the filter box 5;

The fixed piece 11 is connected to the lower end of the screw 10;

The supporting plate 12 is located below the fixing plate and is fixedly connected to the filter box 5 .

The bottom of the fixed piece 11 is connected to a buffer gasket 13 through a spring. The buffer gasket 13 is in the shape of a bowl with an upward opening to prevent the spring from changing its position. A second filter screen is also provided between the two filter screen boxes 5. The second filter screen is a hard filter screen, which overlaps the filter screen box 5 and has a pore size larger than the first filter screen. The second filter screen is used for Filter hard impurities to prevent them from breaking through the first filter.

In the present utility model, a handwheel is also provided on the rotating shaft 8. The rotating shaft 8 is rotated by the handwheel, and the filter screen is rolled onto the second sleeve 9. The direction of the handwheel is opposite to the direction of pulling out the second sleeve 9. . In the utility model, the filter box 5 provided with the rotating shaft 8 is also provided with an elastic scraper 14. The elastic scraper 14 is connected from bottom to top by an inclined part and a vertical part, and the lower end of the inclined part is connected to the filter box. 5 bottom wall connection, the top of the vertical part can offset the bottom surface of the second sleeve 9, the elastic scraper 14 can perform preliminary cleaning on the surface of the used first filter screen, the elastic scraper 14 corresponds to the bottom of the filter box 5 The wall is also provided with a through hole, and the debris scraped off by the elastic scraper 14 can fall through the through hole.

In the utility model, a cover plate is provided above the collecting bucket 4, and the cover plate is overlapped on the filter box 5. When the rainwater collection device is not used, the cover plate can prevent other debris from falling into it; the aperture of the filter barrel 3 is Smaller than the first filter, rainwater can be further filtered.

The above disclosures are only a few specific embodiments of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that those skilled in the art can think of should fall within the protection scope of the present utility model.

Claims (9)

1. A rainwater collection device for landscape gardens, which is characterized in that it includes: A water collecting box (1), a drainage pipe (2) is provided at the bottom of the water collecting box (1), and a filter screen cylinder (3) is embedded in the water collecting box (1); The collection bucket (4) is detachably connected to the top of the water collection tank (1), and the top and bottom openings of the collection bucket (4) are rectangular; Two filter boxes (5) are symmetrically arranged on the top of the collecting bucket (4), and the side walls on the opposite side of the two filter boxes (5) and the side wall adjacent to the side wall are open; wherein one of the filter boxes (5) is provided with an inner rod (6), and a first sleeve (7) is sleeved on the inner rod (6); a rotating shaft (8) is rotatably arranged in the other filter box (5), and a second sleeve (9) is sleeved on the rotating shaft (8), and the second sleeve (9) can slide axially along the rotating shaft (8) but cannot rotate; a soft first filter net is arranged between the first sleeve (7) and the second sleeve (9), and one end of the first filter net is wrapped around the cylinder wall of the first sleeve (7), and the other end is bonded to the rotating shaft (8); Two pressure-adjustable clamping structures are respectively provided on the two filter boxes (5) and located between the first sleeve (7) and the second sleeve (9) , used to clamp the first filter screen and keep the first filter screen in a straight state. 2. The rainwater collection device for landscape gardening according to claim 1, characterized in that the clamping structure comprises: A screw (10) passes through the top wall of the filter box (5) from top to bottom and is threadedly connected to the filter box (5); The fixed piece (11) is connected to the lower end of the screw (10); The supporting plate (12) is located below the fixing plate and is fixedly connected to the filter box (5). 3. The rainwater collection device for landscape gardens according to claim 2, characterized in that a buffer gasket (13) is connected to the bottom of the fixed piece (11) through a spring. 4. The rainwater collection device for landscape gardens according to claim 3, characterized in that the buffer gasket (13) is in the shape of a bowl with an upward opening. 5. The rainwater collection device for landscape gardening as described in claim 1 is characterized in that a second filter screen is also arranged between the two filter screen boxes (5), and the second filter screen is a hard filter screen, which is overlapped on the filter screen box (5) and has a larger pore size than the first filter screen. 6. The rainwater collection device for landscape gardens according to claim 1, characterized in that the filter box (5) provided with the rotating shaft (8) is also provided with an elastic scraper. The scraper (14) is connected from bottom to top by an inclined part and a vertical part, and the lower end of the inclined part is connected to the bottom wall of the filter box (5), and the top end of the vertical part can be connected with the second The bottom surfaces of the sleeves (9) are in contact with each other. 7. The rainwater collection device for landscape gardens according to claim 1, characterized in that a handwheel is also provided on the rotating shaft (8). 8. The rainwater collection device for landscape gardens according to claim 1, characterized in that a cover plate is provided above the collection bucket (4), and the cover plate overlaps the filter box (5) superior. 9. The rainwater collection device for landscape gardens according to claim 1, characterized in that the pore size of the filter screen barrel (3) is smaller than the first filter screen.