Water-saving device for landscaping

Abstract

The utility model relates to a kind of landscaping water-saving devices, including water collecting tank, the bottom wall of water collecting tank is fixed with support column symmetrically, support plate is equipped on support column, multiple filter holes are opened in support plate support plate, top of support plate is fixed with settling cylinder, multiple overflow holes are opened in the sidewall top of settling cylinder, support plate is fixed with filter cylinder, and filter cylinder is coaxial with settling cylinder and is set and top opening, when raining, with the increase of rainwater in settling cylinder, rainwater in the upper layer of settling cylinder is discharged from overflow hole, overflow rainwater can be filtered by annular filter screen, impurities are blocked above annular filter screen, rainwater falls below annular filter screen, filtered water can be pumped into filter water ring cavity by micro water pump, rainwater is filtered again by filter hole, to greatly improve the clarity of rainwater, avoid clogging drain pipe and subsequent greening equipment, reduce the demand of greening equipment to water source, realize the effect of saving water resources.

Description

Technical Field

[0001] This utility model relates to the field of landscaping technology, and in particular to a water-saving device for landscaping. Background Technology

[0002] Gardens, in ancient Chinese texts, are referred to by various names depending on their nature, such as garden, enclosure, pavilion, courtyard, pond, mountain pond, pond pavilion, villa, and mountain estate. While their nature and scale differ, they all share a common characteristic: within a defined area, they utilize and modify natural or artificially created landscapes, combining planting and architectural arrangement to create an environment for people to enjoy, relax, and live in. To reduce garden maintenance costs and achieve efficient water resource utilization, rainwater is currently collected and recycled in gardens, achieving water conservation. However, existing collection devices often fail to address the issue of rainwater containing numerous impurities. Simple filtration can only filter larger particles, while smaller impurities accumulate in the pipes, easily clogging drainage pipes and subsequent irrigation equipment. Improvements are urgently needed. Utility Model Content

[0003] The purpose of this utility model is to provide a water-saving device for landscaping, which solves the problem of poor filtration effect of existing water-saving devices for landscaping.

[0004] To address the aforementioned problems, this invention provides a water-saving device for landscaping, comprising a water collection tank. Symmetrically fixed support columns are mounted on the bottom wall of the water collection tank. A support plate is mounted on the support columns, and multiple filter holes are formed on the support plate. A settling cylinder is fixedly mounted on the top of the support plate, and multiple overflow holes are formed on the upper side wall of the settling cylinder. A filter cylinder, coaxially aligned with the settling cylinder and open at the top, is fixedly mounted on the support plate. An annular filter screen is fixedly mounted inside the filter cylinder, and the settling cylinder passes through the annular filter screen. A miniature water pump is fixedly mounted on the top of the water collection tank, with its pumping end extending downwards and penetrating the annular filter screen. A filter annular cavity is formed between the inner wall of the water collection tank and the outer wall of the filter cylinder. The drain end of the miniature water pump extends downwards into the filter annular cavity. A drain pipe connected to the landscaping water source is fixedly mounted below the side wall of the water collection tank.

[0005] The water-saving device for landscaping provided by this utility model also has the following technical features:

[0006] Furthermore, the water collection tank includes a tank body and a tank cover that is threadedly connected to the tank body.

[0007] Furthermore, the top of the settling cylinder penetrates the box cover and is fixedly equipped with a water collection hopper.

[0008] Furthermore, a manual drain valve is installed on the drain pipe.

[0009] Furthermore, the diameter of the overflow hole is larger than the diameter of the filter hole.

[0010] Furthermore, the filter cartridge is made of stainless steel.

[0011] Furthermore, the distance between the inner wall of the water collection tank and the outer wall of the filter cylinder is 3-5 cm.

[0012] Furthermore, the distance between the top wall of the filter cartridge and the bottom wall of the box cover is 6-7 cm.

[0013] This invention has the following beneficial effects: When it rains, as the amount of rainwater in the settling cylinder increases, the rainwater in the upper layer of the settling cylinder is discharged from the overflow hole. The overflowing rainwater can be filtered through the annular filter screen, and impurities are blocked above the annular filter screen. The rainwater falls below the annular filter screen, and the filtered water can be pumped into the filter ring cavity by the micro water pump. The rainwater is filtered again through the filter holes, which greatly improves the clarity of the rainwater, avoids clogging of the drain pipe, reduces the risk of clogging of subsequent greening equipment, realizes efficient recycling of water resources, and saves water resources. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the cross-section of the water-saving device for landscaping. Detailed Implementation

[0015] The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.

[0016] like Figure 1In one embodiment of the water-saving device for landscaping of this utility model, a water collection tank 1 is shown. Support columns 101 are symmetrically fixed to the bottom wall of the water collection tank 1. A support plate 2 is mounted on the support columns 101. Multiple filter holes 21 are opened on the support plate 2. A settling cylinder 3 is fixed to the top of the support plate 2. Multiple overflow holes 31 are opened above the side wall of the settling cylinder 3. A filter cylinder 4, coaxially arranged with the settling cylinder 3 and open at the top, is fixed to the support plate 2. An annular filter screen 5 is fixed inside the filter cylinder 4. The settling cylinder 3 passes through the annular filter screen 5. A micro water pump 6 is fixed to the top of the water collection tank 1. The pumping end 60 of the micro water pump 6 extends downwards and penetrates the annular filter screen 5, extending into the filter cylinder 4 and settling cylinder 4. At the bottom of the chamber before the filter cylinder 3, a water-filtering annular cavity 102 is formed between the inner wall of the water collection tank 1 and the outer wall of the filter cylinder 4. The drain end 61 of the micro water pump 6 extends downward into the water-filtering annular cavity 102. A drain pipe 7 is fixedly installed below the side wall of the water collection tank 1. Specifically, when it rains, as the amount of rainwater in the settling cylinder 3 increases, the rainwater located in the upper layer of the settling cylinder 3 is discharged from the overflow hole 31. After being filtered by the annular filter screen 5, it falls below the annular filter screen 5. Impurities are blocked above the annular filter screen 5. The filtered water can be pumped into the water-filtering annular cavity 102 by the micro water pump 6. The rainwater is filtered again through the filter hole 21, which greatly improves the clarity of the rainwater and prevents impurities from clogging the drain pipe 7.

[0017] In one embodiment of this application, the water collection tank 1 includes a tank body 10 and a tank cover 11 that is threadedly connected to the tank body.

[0018] In one embodiment of this application, the top of the settling cylinder 3 passes through the box cover and is fixedly provided with a water collection hopper 8.

[0019] In one embodiment of this application, a manual drain valve is installed on the drain pipe 7.

[0020] In one embodiment of this application, the diameter of the overflow hole 31 is larger than the diameter of the filter hole 21.

[0021] In one embodiment of this application, the filter cartridge 4 is made of stainless steel.

[0022] In one embodiment of this application, the distance between the inner wall of the water collection tank 1 and the outer wall of the filter cylinder 4 is 3-5 cm.

[0023] In one embodiment of this application, the distance between the top wall of the filter cartridge 4 and the bottom wall of the cover 11 is 6-7 cm.

[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to the central technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A water-saving device for landscaping and greening, characterized in that: The system includes a water collection tank, with symmetrically fixed support columns on the bottom wall of the tank. A support plate is mounted on each support column, and multiple filter holes are formed on the support plate. A settling cylinder is fixed to the top of the support plate, and multiple overflow holes are formed on the upper side wall of the settling cylinder. A filter cylinder, coaxially aligned with the settling cylinder and open at the top, is fixed to the support plate. An annular filter screen is fixed inside the filter cylinder, and the settling cylinder passes through the annular filter screen. A miniature water pump is fixed to the top of the water collection tank, with its pumping end extending downwards and penetrating the annular filter screen. A filter annular cavity is formed between the inner wall of the water collection tank and the outer wall of the filter cylinder. The drain end of the miniature water pump extends downwards into the filter annular cavity. A drain pipe is fixed to the lower side wall of the water collection tank.

2. The water-saving device for landscaping according to claim 1, characterized in that: The water collection tank includes a tank body and a tank cover that is threadedly connected to the tank body.

3. The water-saving device for landscaping according to claim 2, characterized in that: The top of the settling cylinder passes through the box cover and is fixedly equipped with a water collection hopper.

4. The water-saving device for landscaping according to claim 3, characterized in that: A manual drain valve is installed on the drain pipe.

5. The water-saving device for landscaping according to claim 1, characterized in that: The diameter of the overflow hole is larger than the diameter of the filter hole.

6. The water-saving device for landscaping according to claim 1, characterized in that: The filter cartridge is made of stainless steel.

7. The water-saving device for landscaping according to claim 1, characterized in that: The distance between the inner wall of the water collection tank and the outer wall of the filter cylinder is 3-5 cm.

8. The water-saving device for landscaping according to claim 2, characterized in that: The distance between the top wall of the filter cartridge and the bottom wall of the box cover is 6-7 cm.

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