Ecological landscape water quality purification device

The design of limiting posts and locking blocks simplifies the replacement process of the landscape pool filter screen, solves the problem of cumbersome filter screen replacement in the existing technology, and realizes convenient replacement.

CN224404552UActive Publication Date: 2026-06-26ZHEJIANG LIANYI SURVEY PLANNING & DESIGN CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG LIANYI SURVEY PLANNING & DESIGN CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Replacing existing landscape pool filters is inconvenient, especially when they are secured with screws, which requires loosening them one by one, making the process cumbersome.

Method used

The filter screen is designed with a limiting post, a locking block, and a guide groove. The end cap drives the limiting post to disengage from the limiting hole and pushes the locking block into the insertion groove for easy replacement of the filter screen. The combination of the insertion groove and the limiting groove design enables quick disassembly and installation of the filter screen.

Benefits of technology

It simplifies the filter replacement process, improves replacement efficiency, and reduces operational difficulty.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an ecological landscape water quality purifying device, and belongs to the technical field of purifying devices. The ecological landscape water quality purifying device comprises a box body and an end cover; the end cover is threadedly connected with the box body; a positioning block is fixedly connected with the box body; a filter layer is located in the box body and abuts against the positioning block; a mounting frame is located above the filter layer; a filter screen is fixedly connected with the mounting frame; a clamping block is fixedly connected with the mounting frame; a limiting column is rotatably connected with the end cover; wherein the mounting frame comprises a limiting hole; and the limiting hole is used for limiting the limiting column. The ecological landscape water quality purifying device has the beneficial effect that the filter screen is convenient to replace.
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Description

Technical Field

[0001] This application relates to the field of purification device technology, and more specifically, to an ecological landscape water purification device. Background Technology

[0002] As living standards improve, people have increasingly higher requirements for their living environment. Fountains and landscape pools have become indispensable landscape elements in many residential communities, commercial plazas, and other activity areas. At the same time, the increasing scarcity of water resources is affecting the use of landscape pools and fountains. To solve the water source problem, regulations stipulate that landscape pools cannot use tap water; they must use recycled water, and the pools must employ a recycling system to conserve water resources.

[0003] Currently, common methods for purifying landscape water mainly include physical filtration, chemical treatment, and biological purification. Physical filtration typically uses filter cartridges, activated carbon adsorption, or mechanical filtration devices. When the filter screen becomes clogged, it needs to be replaced. However, existing filter screens are generally fixed with screws, which requires loosening each screw when replacement is needed, which is quite troublesome.

[0004] Therefore, an ecological landscape water purification device with easy filter replacement is provided. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide an ecological landscape water purification device, comprising: a housing and an end cap; the end cap being threadedly connected to the housing; a positioning block being fixedly connected to the housing; a filter layer located inside the housing and abutting against the positioning block; a mounting frame located above the filter layer; a filter screen being fixedly connected to the mounting frame; a locking block being fixedly connected to the mounting frame; and a limiting post being rotatably connected to the end cap; wherein the mounting frame includes a limiting hole; the limiting hole is used to limit the positioning of the limiting post.

[0007] Loosen the end cap, and the end cap will rotate to move the limiting post, causing the limiting post to disengage from the limiting hole, so that the filter screen can be removed for easy replacement.

[0008] Furthermore, the housing is provided with an insertion slot extending along the axial direction of the housing; the insertion slot is for inserting the card block.

[0009] Furthermore, the housing is provided with a limiting groove extending along the circumference of the housing; the limiting groove is used to limit the movement of the locking block.

[0010] Furthermore, the mounting bracket includes mounting holes; the filter screen is located within the mounting holes.

[0011] Furthermore, the card block is located on the outer circumference of the mounting bracket.

[0012] Furthermore, the ecological landscape water purification device also includes a pusher block, which is fixedly connected to the mounting frame.

[0013] Furthermore, the push block is located above the mounting bracket.

[0014] Furthermore, the push block has an L-shaped structure.

[0015] Furthermore, the end cap is provided with a guide groove extending along the circumference of the end cap; the limiting post portion is located within the guide groove and rotates along the guide groove.

[0016] The beneficial effect of this application is that it provides an ecological landscape water purification device with an easy-to-replace filter screen. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0021] Figure 2 This is a structural diagram of a part of an embodiment, mainly showing the structure of the mounting bracket;

[0022] Figure 3 This is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the limiting hole and the mounting hole;

[0023] Figure 4 This is a structural schematic diagram of a part of an embodiment, mainly showing the structure of the guide groove;

[0024] Figure 5 This is a structural schematic diagram as part of an embodiment, mainly showing the structure of the insertion groove and the limiting groove.

[0025] Figure label:

[0026] 100. Ecological landscape water purification device; 101. Box body; 101a. Inlet pipe; 101b. Outlet pipe; 101c. Insertion groove; 101d. Limiting groove; 102. End cap; 102a. Guide groove; 103. Positioning block; 104. Filter layer; 105. Mounting bracket; 105a. Limiting hole; 105b. Mounting hole; 106. Filter screen; 107. Locking block; 108. Limiting post; 109. Guide ring; 110. Push block. Detailed Implementation

[0027] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0028] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0029] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0030] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0031] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Reference Figure 1-5 An ecological landscape water purification device 100 includes: a housing 101, an end cap 102, a positioning block 103, a filter layer 104, a mounting frame 105, a filter screen 106, a locking block 107, a limiting post 108, a guide ring 109, and a push block 110. The end cap 102 is threadedly connected to the housing 101. The positioning block 103 is fixedly connected to the housing 101. The filter layer 104 is located inside the housing 101 and abuts against the positioning block 103. The mounting frame 105 is located above the filter layer 104. The filter screen 106 is fixedly connected to the mounting frame 105. The locking block 107 is fixedly connected to the mounting frame 105.

[0033] The limiting post 108 is rotatably connected to the end cover 102. Specifically, the end cover 102 has a guide groove 102a extending along the circumference of the end cover 102, and the limiting post 108 is partially located within the guide groove 102a and rotates along the guide groove 102a. The push block 110 is fixedly connected to the mounting bracket 105. The push block 110 is located above the mounting bracket 105. The push block 110 has an L-shaped structure. The housing 101 includes an inlet pipe 101a and an outlet pipe 101b. Both the inlet pipe 101a and the outlet pipe 101b are located on the circumference of the housing 101, with the inlet pipe 101a located above the housing 101 and the outlet pipe 101b located below the housing 101. A sealing ring (not shown in the figure) is provided at the upper end of the housing 101, which is used to seal the housing 101 and the end cover 102. The filter layer 104 is an activated carbon filter layer 104, which removes organic matter, pigments, odors and some heavy metal pollutants from the landscape water through adsorption by activated carbon.

[0034] The mounting bracket 105 includes a limiting hole 105a for limiting the positioning post 108. The housing 101 has an insertion groove 101c extending axially along the housing 101 for inserting the locking block 107. The housing 101 also has a limiting groove 101d extending circumferentially along the housing 101 for limiting the positioning block 107. The mounting bracket 105 includes a mounting hole 105b, within which the filter screen 106 is located. The locking block 107 is located on the outer circumference of the mounting bracket 105. The end cap 102 has a guide groove 102a extending circumferentially along the end cap 102, within which the limiting post 108 partially rotates. When the filter screen 106 needs to be replaced, turn the end cap 102. The limiting post 108 moves along the guide groove 102a. Therefore, the end cap 102 rotates and drives the limiting post 108 to move until the limiting post 108 disengages from the limiting hole 105a. Then push the push plate to move the locking block 107 from the limiting groove 101d to the insertion groove 101c. The mounting bracket 105 can then be taken out through the insertion groove 101c, and the filter screen 106 can be replaced. The replacement is more convenient.

[0035] Workflow: Water from the ecological landscape pond is pumped to the inlet pipe 101a of the tank 101. Inside the tank 101, water is filtered through the filter screen 106 to remove impurities. Then, it passes through the filter layer 104 (activated carbon filter layer) to remove organic matter, pigments, odors, and some heavy metal pollutants. The filtered water is then discharged back into the ecological landscape pond through the outlet pipe 101b. When the filter screen 106 becomes less effective due to prolonged use, the end cap 102 is turned, causing the limiting post 108 to move along the guide groove 102a. This rotation of the end cap 102 moves the limiting post 108 until it disengages from the limiting hole 105a. Then, the push plate is pushed, moving the locking block 107 from the limiting groove 101d to the insertion groove 101c. The mounting bracket 105 can then be removed through the insertion groove 101c, allowing for easy replacement of the filter screen 106.

[0036] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. An ecological landscape water purification device, comprising: The housing and end caps; the end caps are threadedly connected to the housing. Its features are: The ecological landscape water purification device also includes: The positioning block is fixedly connected to the housing. The filter layer is located inside the housing and abuts against the positioning block; The mounting bracket is located above the filter layer; The filter screen is fixedly connected to the mounting bracket; The locking block is fixedly connected to the mounting bracket. The limiting post is rotatably connected to the end cap. The mounting bracket includes a limiting hole; the limiting hole is used to limit the position of the limiting post.

2. The ecological landscape water purification device according to claim 1, characterized in that: The housing is provided with an insertion slot extending along the axial direction of the housing; Insertion slot for inserting card blocks.

3. The ecological landscape water purification device according to claim 2, characterized in that: The enclosure is provided with a limiting groove extending along the circumference of the enclosure; The limit slot is used to limit the movement of the block.

4. The ecological landscape water purification device according to claim 3, characterized in that: The mounting bracket includes mounting holes; The filter screen is located inside the mounting hole.

5. The ecological landscape water purification device according to claim 4, characterized in that: The locking block is located on the outer circumference of the mounting bracket.

6. The ecological landscape water purification device according to claim 5, characterized in that: The ecological landscape water purification device also includes: The push block is fixedly connected to the mounting bracket.

7. The ecological landscape water purification device according to claim 6, characterized in that: The push block is located above the mounting bracket.

8. The ecological landscape water purification device according to claim 7, characterized in that: The pusher has an L-shaped structure.

9. The ecological landscape water purification device according to claim 1, characterized in that: The end cap is provided with a guide groove extending along the circumference of the end cap; The limiting post is located inside the guide groove and rotates along the guide groove.