Submersible pump for landscaping

By setting up a filter box and an annular scraper at the inlet of the submersible pump, the problem of the submersible pump being easily blocked by impurities is solved, and the unblocking of the submersible pump water inlet and system stability are achieved.

CN222254367UActive Publication Date: 2024-12-27BEIJING GARDEN DESIGN ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323665727.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-29
Publication Date
2024-12-27
Estimated Expiration
2033-12-29

AI Technical Summary

Technical Problem

In the rainwater collection system, the submersible pump is easily blocked by impurities such as fallen leaves and withered plants, affecting the normal operation of the drainage system.

Method used

A submersible pump for landscaping is designed, with a filter box and multiple filter columns at its inlet. An annular scraper is installed on the filter column. Through the cooperation of the sliding scraper and the connecting rod, impurities on the filter column can be cleaned and maintained. The water inlet is unobstructed.

Benefits of technology

Effectively block large-diameter impurities, reduce the clogging of submersible pumps, and improve the stability and reliability of the drainage system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222254367U_ABST
    Figure CN222254367U_ABST
Patent Text Reader

Abstract

The utility model relates to a submersible pump for landscaping, and belongs to the technical field of water pump systems, the submersible pump comprises a submersible pump body, a water inlet of the submersible pump body is fixedly connected and communicated with a filtering box body, a water inlet hole is formed in the side, away from the submersible pump body, of the filtering box body, and a plurality of filtering columns are fixedly connected to the water inlet hole; a mounting ring is slidably connected to the filtering column, an annular scraper is fixedly connected to the mounting ring, the annular scraper and the mounting ring are coaxially arranged, and the tip of the annular scraper abuts against the arc-shaped side wall of the filtering column. The drainage system has the effect that the situation that the submersible pump in the drainage system is blocked is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of water pump systems, and in particular to a submersible pump for landscaping. Background Art

[0002] Rainwater collection is the process of collecting and storing rainwater for greening, landscape water, washing and groundwater supply, so as to achieve the purpose of comprehensive utilization of rainwater resources and water conservation. Rainwater collection has the broad significance of slowing down urban rainwater flooding and groundwater level decline, controlling rainwater runoff pollution and improving urban ecological environment.

[0003] In the related art, a water collection shaft is usually opened on the ground to store the collected rainwater, and a submersible pump is installed in the shaft to transport the water to the garden landscape. However, when the submersible pump is used in the water collection shaft, there may be impurities such as fallen leaves and withered plants in the shaft that may block the submersible pump. These impurities may block the water inlet of the submersible pump during the long-term use of the submersible pump, thereby affecting the normal operation of the drainage system. Utility Model Content

[0004] In order to reduce the occurrence of blockage of submersible pumps in drainage systems, the present application provides a submersible pump for landscaping.

[0005] The present application provides a submersible pump for landscaping that adopts the following technical solution:

[0006] A submersible pump for landscaping comprises a submersible pump body, wherein a filter box is fixedly connected to and communicated with the water inlet of the submersible pump body, a water inlet hole is formed on a side of the filter box away from the submersible pump body, a plurality of filter columns are fixedly connected to the water inlet hole, a mounting ring is slidably connected to the filter column, an annular scraper is fixedly connected to the mounting ring, the annular scraper is coaxially arranged with the mounting ring, and the tip of the annular scraper abuts against the arc-shaped side wall of the filter column.

[0007] By adopting the above technical scheme, the water in the vertical shaft can enter the submersible pump body through the water inlet of the filter box, and at the same time, large-diameter impurities such as large-branch fallen leaves and withered plants can be blocked by the filter column on the filter box. At the same time, when the impurities cover the filter column, the curved side wall of the filter column can be scraped and cleaned by a sliding annular scraper, thereby reducing the accumulation of impurities on the filter column, thereby keeping the water inlet unobstructed and reducing the occurrence of blockage of the submersible pump.

[0008] Optionally, two adjacent mounting rings are fixedly connected to each other.

[0009] By adopting the above technical solution, the synchronous sliding of multiple mounting rings can be achieved, and then the multiple filter columns can be cleaned synchronously by the annular scraper.

[0010] Optionally, a connecting rod is fixedly connected to each of the mounting rings, a fixing ring is provided on one side of the water inlet hole, and a plurality of the connecting rods are fixedly connected to the same fixing ring.

[0011] By adopting the above technical solution, the rope or other connecting parts can be tied to the fixed ring, and then the operator can pull the fixed ring by pulling the rope or other connecting parts above the shaft. As a result, the annular scrapers on multiple mounting rings can be driven to move along the length direction of the filter column under the action of the connecting rod, thereby making it more convenient to clean the filter column.

[0012] Optionally, a mounting cylinder is fixedly connected to one side of the filter box body, the mounting cylinder corresponds to the filter column one-to-one, the axis of the mounting cylinder is parallel to the axis of the filter column, a telescopic rod is fixedly connected to the bottom of the mounting cylinder, one end of the telescopic rod away from the mounting cylinder is fixed to the mounting ring, and an elastic member is provided on one side of the telescopic rod for keeping the telescopic rod in a contracted state.

[0013] By adopting the above technical solution, the installation ring can be reset by the elastic force of the elastic member, thereby facilitating repeated cleaning of the filter column.

[0014] Optionally, the elastic member is configured as a spring, one end of the spring is fixedly connected to the bottom of the mounting tube, and the other end of the spring is fixedly connected to the mounting ring.

[0015] By adopting the above technical solution, the extension and contraction of the telescopic rod can be achieved relatively stably through the elastic force of the spring.

[0016] Optionally, a limiting groove is provided on the arc-shaped outer wall of the filter column, the limiting groove is arranged along the length direction of the filter column, and the limiting groove is used for the telescopic rod to slide.

[0017] By adopting the above technical solution, the telescopic direction of the telescopic rod can be limited by the limiting groove, thereby improving the sliding stability of the telescopic rod on the filter column.

[0018] Optionally, a roller is rotatably connected to the inner arc surface of the mounting ring, and the roller abuts against the outer arc surface of the filter column.

[0019] By adopting the above technical solution, the resistance encountered by the mounting ring when sliding on the filter column can be reduced by the contact between the roller and the filter column.

[0020] Optionally, a slide groove is provided on the arc-shaped side wall of the filter column, the slide groove is arranged along the length direction of the filter column, and the roller abuts against the bottom of the slide groove.

[0021] By adopting the above technical solution, the sliding direction of the roller can be limited by the sliding groove, thereby improving the stability of the roller when sliding.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. The filter column on the filter box blocks large-diameter impurities such as large-branch fallen leaves and withered plants. At the same time, when the impurities cover the filter column, the arc-shaped side wall of the filter column can be scraped and cleaned by sliding the annular scraper to reduce the accumulation of impurities on the filter column, thereby keeping the water inlet unobstructed and reducing the occurrence of blockage of the submersible pump;

[0024] 2. Under the action of the connecting rod, the annular scrapers on the multiple mounting rings can be driven to move along the length direction of the filter column, thereby making it easier to clean the filter column;

[0025] 3. The roller can be brought into contact with the filter column to reduce the resistance of the mounting ring when it slides on the filter column. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0027] Figure 2 is a schematic diagram of the structure of the filter column of an embodiment of the present application;

[0028] Figure 3 is a schematic structural diagram of an annular scraper according to an embodiment of the present application;

[0029] Figure 4 It is a schematic diagram of the structure of the installation tube of an embodiment of the present application.

[0030] Explanation of the accompanying drawings: 1. Submersible pump body; 2. Filter box; 21. Water inlet hole; 3. Filter column; 31. Limiting groove; 32. Slide groove; 4. Annular scraper; 5. Mounting ring; 51. Fixed block; 6. Connecting rod; 7. Fixed ring; 8. Mounting cylinder; 81. Telescopic rod; 82. Elastic member; 9. Roller. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 -Attached Figure 4 This application is described in further detail.

[0032] The present application embodiment discloses a submersible pump for landscaping, referring to Figure 1 and Figure 2 , including a submersible pump body 1 arranged at the bottom of a vertical shaft, a filter box 2 is fixedly connected and communicated with the water inlet of the submersible pump body 1, the filter box 2 is arranged in a rectangular shape, a water inlet hole 21 is opened on the side of the filter box 2 away from the submersible pump body 1, and a plurality of filter columns 3 are arranged at the water inlet hole 21, the axes of the plurality of filter columns 3 are parallel to each other and the distance between two adjacent filter columns 3 is the same.

[0033] Each filter column 3 is slidably connected to a mounting ring 5, which is coaxially arranged with the filter column 3. Two adjacent mounting rings 5 ​​are fixedly connected to each other. Each mounting ring 5 is fixedly connected to an annular scraper 4, which is arranged along the end surface of the mounting ring 5 and coaxially arranged with the mounting ring 5, and the tip of the annular scraper 4 abuts against the arc-shaped side wall of the filter column 3.

[0034] In this way, the mounting ring 5 can be slid along the length direction of the filter column 3, so that the annular scraper 4 can scrape the curved side wall of the filter column 3. At the same time, in order to improve the sliding stability of the annular scraper 4 on the filter column 3, a limiting groove 31 is provided on the curved side wall of the filter column 3, and the limiting groove 31 is arranged along the length direction of the filter column 3. The mounting ring 5 includes a fixed block 51 fixed on itself, and the fixed block 51 is slidably connected in the limiting groove 31, so that the mounting ring 5 is slidably connected to the filter column 3 through the fixed block 51.

[0035] In order to facilitate sliding of the mounting ring 5, each mounting ring 5 is fixedly connected with a connecting rod 6, and the connecting rod 6 is located on the side of the fixing ring 7 away from the filter box 2. A fixing ring 7 is provided on the side of the filter box 2 away from the submersible pump body 1, and one end of the plurality of connecting rods 6 away from the connecting rod 6 is fixedly connected to the fixing ring 7.

[0036] In this way, the rope or other connecting parts can be tied to the fixing ring 7, and then the operator can pull the fixing ring 7 above the shaft by pulling the rope or other connecting parts, so that the fixing ring 7 drives the installation ring 5 to slide on the filter column 3 through the connecting rod 6.

[0037] In order to reduce the resistance of the mounting ring 5 when it slides on the filter column 3, two rollers 9 are rotatably connected to the inner arc surface of the mounting ring 5, and a slide groove 32 is opened on the arc-shaped side wall of the filter column 3 opposite to the roller 9. The slide groove 32 corresponds to the roller 9 one by one. The slide groove 32 is arranged along the length direction of the filter column 3, and the roller 9 abuts against the bottom of the slide groove 32.

[0038] Reference Figure 3 and Figure 4 A mounting cylinder 8 is provided on one side of the filter box 2, the axis of the mounting cylinder 8 is parallel to the axis of the filter column 3 and the mounting cylinder 8 corresponds to the filter column 3 one by one, the opening of the mounting cylinder 8 faces one side of the filter box 2 and the end of the mounting cylinder 8 is fixedly connected to the outer wall of the filter box 2.

[0039] A telescopic rod 81 is provided in the mounting tube 8. The telescopic rod 81 is coaxially arranged with the mounting tube 8. The bottom end of the telescopic rod 81 is fixedly connected to the end of the bottom end in the mounting tube 8. The end of the telescopic rod 81 away from the mounting tube 8 is fixedly connected to the mounting ring 5.

[0040] An elastic member 82 for keeping the telescopic rod 81 in a contracted state is provided on one side of the telescopic rod 81. In this embodiment, the elastic member 82 is configured as a spring, which is arranged along the length direction of the telescopic rod 81 and around the outer wall of the telescopic rod 81, one end of the spring is fixedly connected to the bottom of the mounting tube 8, and the other end of the spring is fixedly connected to the fixing block 51 in the mounting ring 5.

[0041] Therefore, when the mounting ring 5 slides away from the mounting tube 8, the spring will be stretched and the telescopic rod 81 will be extended. When the external force applied to the mounting ring 5 stops, the telescopic rod 81 will drive the mounting ring 5 to slide toward the mounting tube 8 under the action of the spring, thereby resetting the mounting ring 5. At the same time, in order to improve the sliding stability of the telescopic rod 81 on the filter column 3, a limiting groove 31 is provided on the arc-shaped outer wall of the filter column 3. The limiting groove 31 corresponds to the telescopic rod 81 one by one and is arranged along the length direction of the filter column 3.

[0042] The implementation principle of a submersible pump for landscaping in the embodiment of the present application is as follows: water in the vertical shaft can enter the submersible pump body 1 through the water inlet of the filter box 2, and can block large-diameter impurities such as large-branched fallen leaves and withered plants through the filter column 3 on the filter box 2. At the same time, when the impurities cover the filter column 3, a rope can be tied to the fixed ring 7, so that the operator pulls the rope at the upper end of the vertical shaft, and then the fixed ring 7 drives the annular scraper 4 to scrape the curved side wall of the filter column 3 through the connecting rod 6. At the same time, the spring will drive the telescopic rod 81 to reset the mounting ring 5, thereby realizing the reciprocating movement of the annular scraper 4 on the filter column 3.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A submersible pump for landscaping, characterized in that: The invention comprises a submersible pump body (1), wherein a filter box (2) is fixedly connected to and communicated with the water inlet of the submersible pump body (1), a water inlet hole (21) is provided on a side of the filter box (2) away from the submersible pump body (1), a plurality of filter columns (3) are fixedly connected to the water inlet hole (21), a mounting ring (5) is slidably connected to the filter column (3), an annular scraper (4) is fixedly connected to the mounting ring (5), the annular scraper (4) is coaxially arranged with the mounting ring (5), and the tip of the annular scraper (4) abuts against the arc-shaped side wall of the filter column (3).

2. A submersible pump for landscaping according to claim 1, characterized in that: Two adjacent mounting rings (5) are fixedly connected to each other.

3. A submersible pump for landscaping according to claim 2, characterized in that: A connecting rod (6) is fixedly connected to each of the mounting rings (5), a fixing ring (7) is provided on one side of the water inlet hole (21), and a plurality of the connecting rods (6) are fixedly connected to the same fixing ring (7).

4. A submersible pump for landscaping according to claim 1, characterized in that: A mounting cylinder (8) is fixedly connected to one side of the filter box (2); the mounting cylinder (8) corresponds to the filter column (3) one by one; the axis of the mounting cylinder (8) is parallel to the axis of the filter column (3); a telescopic rod (81) is fixedly connected to the bottom of the mounting cylinder (8); one end of the telescopic rod (81) away from the mounting cylinder (8) is fixedly connected to the mounting ring (5); and an elastic member (82) for keeping the telescopic rod (81) in a contracted state is provided on one side of the telescopic rod (81).

5. A submersible pump for landscaping according to claim 4, characterized in that: The elastic member (82) is configured as a spring, one end of the spring is fixedly connected to the bottom of the mounting tube (8), and the other end of the spring is fixedly connected to the mounting ring (5).

6. A submersible pump for landscaping according to claim 5, characterized in that: A limiting groove (31) is provided on the arc-shaped outer wall of the filter column (3), the limiting groove (31) is arranged along the length direction of the filter column (3), and the limiting groove (31) is used for the telescopic rod (81) to slide.

7. A submersible pump for landscaping according to claim 1, characterized in that: A roller (9) is rotatably connected to the inner arc surface of the mounting ring (5), and the roller (9) abuts against the outer arc surface of the filter column (3).

8. A submersible pump for landscaping according to claim 7, characterized in that: A slide groove (32) is provided on the arc-shaped side wall of the filter column (3), the slide groove (32) is arranged along the length direction of the filter column (3), and the roller (9) abuts against the bottom of the slide groove (32).