Water-saving irrigation filter convenient to disassemble and assemble for irrigation and water conservancy

Abstract

The utility model relates to the technical field of filters, in particular to a farmland water conservancy water-saving irrigation filter convenient to disassemble and assemble. Comprising a filter shell, a liquid drainage pipeline is arranged on one side wall of the filter shell in a penetrating mode, two sets of installation fixing bolts are symmetrically arranged on one side wall of the filter shell, a filter body is arranged in the filter shell, and a filter top cover is arranged at the top of the filter body; a liquid inlet port is formed in the surface of the filter top cover in a penetrating mode, a filter element is arranged in the filter body, a fixed limiting ring is arranged in the filter body, two sets of limiting mounting grooves are symmetrically formed in the top of the fixed limiting ring, and two sets of limiting mounting blocks are symmetrically arranged on the surface of the filter element; a filter screen is arranged in the filter element, and two groups of fixing buckles are symmetrically arranged at the top of the filter element. According to the embodiment, the equipment blockage risk is reduced while disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and particularly relates to a farmland water conservancy water-saving irrigation filter which is easy to disassemble and assemble. Background Art

[0002] The filter is an indispensable device on the pipeline conveying the medium. It is usually installed at the inlet end of the pressure reducing valve, pressure relief valve, water level valve and other equipment of Fanggong filter.

[0003] After searching, in the prior art, Chinese patent application number: CN202321144633.0, application date: 2023-05-12, discloses a filter that is easy to disassemble and replace, including a filter bottom shell, the upper end of the filter bottom shell is threaded with a bottom cover, the upper end face of the bottom cover is fixed with an external fixing ring, a hexagonal head is arranged inside the external fixing ring, the hexagonal head is fixed on the upper end face of the bottom cover, and the cross-section of the hexagonal head is a regular hexagon, so that the traditional hexagonal socket wrench can be put on the hexagonal head, and the bottom cover can be greatly facilitated to be disassembled and assembled on the filter bottom shell by turning the wrench. By arranging a hexagonal head on the bottom cover, the connection strength between the hexagonal head and the bottom cover is enhanced by internal reinforcing ribs, and reinforcing ribs are arranged inside the hexagonal head to not only enhance the strength of the hexagonal head but also reduce the weight of the hexagonal head, and a hexagonal socket wrench is used to put on the hexagonal head.

[0004] However, the device still has the following defects: although the above embodiment reduces the overall weight and can realize the removal or installation of the bottom cover, thereby avoiding the problem that the traditional filter is easily damaged during the removal and installation process, the overall installation and removal of the device is not convenient enough and it is not easy to move. Utility Model Content

[0005] In view of the above problems, the utility model provides a farmland water conservancy water-saving irrigation filter that is easy to disassemble and assemble, comprising a filter housing, a drainage pipe is penetrated through one side wall of the filter housing, two groups of installation fixing bolts are symmetrically arranged on one side wall of the filter housing, a filter body is arranged inside the filter housing, a filter top cover is arranged on the top of the filter body, and a liquid inlet port is penetrated through the surface of the filter top cover;

[0006] A filter element is provided inside the filter body, a fixed limiting ring is provided inside the filter body, two groups of limiting mounting grooves are symmetrically provided on the top of the fixed limiting ring, two groups of limiting mounting blocks are symmetrically provided on the surface of the filter element, the two groups of limiting mounting blocks are movably connected with the two groups of limiting mounting grooves respectively, a filter net is provided inside the filter element, and two groups of fixing buckles are symmetrically provided on the top of the filter element.

[0007] Furthermore, two groups of fixed support legs are symmetrically provided at the bottom of the filter housing, and both groups of fixed support legs are located at the bottom corners of the filter housing. Two groups of movable rollers are symmetrically provided at the bottom of the filter housing.

[0008] Furthermore, the two groups of movable rollers and the two groups of fixed support legs are symmetrically arranged with the central axis of the filter housing as the center, and a first handle is provided on one side wall of the filter housing, and the first handle is located at the top of the side wall of the filter housing.

[0009] Furthermore, the drainage pipe is located at the bottom end of the side wall of the filter housing, the two sets of installation fixing bolts are located at the center of the side wall of the filter housing, the filter body and the filter housing are movably fitted together, and the central axis of the filter body coincides with the central axis of the filter housing.

[0010] Furthermore, the filter top cover is movably connected to the top of the filter body, two groups of second handles are symmetrically provided on the surface of the filter top cover, and the filter element is movably connected to the filter top cover.

[0011] Furthermore, the central axis of the liquid inlet port coincides with the central axis of the filter top cover, and the two groups of the second handles are respectively located on both sides of the liquid inlet port.

[0012] Furthermore, a plurality of fixing bolts are provided through the surface of the filter top cover, and the plurality of fixing bolts are arranged in a circular array with the central axis of the filter top cover as the center, and the plurality of fixing bolts are all threadedly connected to the top of the filter body after penetrating the surface of the filter top cover.

[0013] Furthermore, the filter screen is movably fitted inside the filter element, and the filter screen is located at the inner top of the filter element, two groups of fixing buckles are fixedly connected to the surface of the filter screen, and two groups of fixing buckles are movably snap-fitted to the top of the filter element.

[0014] The beneficial effects of the utility model are:

[0015] 1. A fixed limiting ring is arranged inside the filter body, two groups of limiting installation grooves are symmetrically opened on the top of the fixed limiting ring, two groups of limiting installation blocks are symmetrically arranged on the surface of the filter element, and the two groups of limiting installation blocks are respectively movably connected with the two groups of limiting installation grooves, so as to facilitate the installation and disassembly of the filter element. Through the setting of the filter net, the impurities filtered out preliminarily are collected and processed, which reduces the risk of equipment blockage and improves the practicality at the same time.

[0016] 2. The filter housing is provided to protect the filter body. The filter body and the filter housing are movably fitted together, and two sets of mounting fixing bolts penetrate the filter housing and are threadedly connected to the side walls of the filter body, so that the filter body and the filter housing can be easily installed and disassembled. The two sets of movable rollers can facilitate the transportation of the filter body and the disassembly and assembly of the equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic diagram of the structure of a filter body according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic cross-sectional view of a filter body according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic diagram of the filter element structure according to an embodiment of the utility model is shown.

[0023] In the figure: 1. filter housing; 2. fixed support leg; 3. moving roller; 4. first handle; 5. drainage pipe; 6. installation fixing bolt; 7. filter body; 8. filter top cover; 9. second handle; 10. liquid inlet port; 11. fixing bolt; 12. filter element; 13. fixed limit ring; 14. limit installation groove; 15. limit installation block; 16. filter net; 17. fixing buckle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model embodiment provides a farmland water conservancy water-saving irrigation filter that is easy to disassemble and assemble, including a filter housing 1; illustratively, as Figure 1-4 shown.

[0026] Two groups of fixed support legs 2 are symmetrically arranged at the bottom of the filter housing 1, and the two groups of fixed support legs 2 are both located at the bottom corners of the filter housing 1. Two groups of movable rollers 3 are symmetrically arranged at the bottom of the filter housing 1, and the two groups of movable rollers 3 and the two groups of fixed support legs 2 are symmetrically arranged with the central axis of the filter housing 1 as the center. A first handle 4 is arranged on one side wall of the filter housing 1, and the first handle 4 is located at the top of the side wall of the filter housing 1;

[0027] A drainage pipe 5 is provided through one side wall of the filter housing 1, and the drainage pipe 5 is located at the bottom end of the side wall of the filter housing 1. Two groups of installation fixing bolts 6 are symmetrically provided on one side wall of the filter housing 1, and the two groups of installation fixing bolts 6 are located at the center of the side wall of the filter housing 1. A filter body 7 is provided inside the filter housing 1, and the filter body 7 is movably fitted with the filter housing 1, and the central axis of the filter body 7 coincides with the central axis of the filter housing 1;

[0028] A filter top cover 8 is provided on the top of the filter body 7, and the filter top cover 8 is movably connected to the top of the filter body 7. Two groups of second handles 9 are symmetrically provided on the surface of the filter top cover 8. A liquid inlet port 10 is penetrated through the surface of the filter top cover 8. The central axis of the liquid inlet port 10 coincides with the central axis of the filter top cover 8, and the two groups of the second handles 9 are respectively located on both sides of the liquid inlet port 10.

[0029] Specifically, through the setting of the filter housing 1, the filter body 7 can be protected. Through the movably fitting setting of the filter body 7 and the filter housing 1, and then through the two groups of the installation fixing bolts 6 passing through the filter housing 1 and being threadedly connected with the side wall of the filter body 7, the filter body 7 and the filter housing 1 can be easily installed and disassembled. Through the setting of the two groups of movable rollers 3, the filter body 7 can be easily transported.

[0030] The surface of the filter top cover 8 is penetrated by a plurality of sets of fixing bolts 11, which are arranged in a circular array with the central axis of the filter top cover 8 as the center, and the plurality of sets of fixing bolts 11 are all penetrated by the surface of the filter top cover 8 and are connected with the top of the filter body 7 by threads, and a filter element 12 is arranged inside the filter body 7, and the filter element 12 is movably connected with the filter top cover 8;

[0031] The central axis of the filter element 12 coincides with the central axis of the filter body 7, a fixed limiting ring 13 is provided inside the filter body 7, the fixed limiting ring 13 is fixedly connected to the inner wall of the filter body 7, two groups of limiting installation grooves 14 are symmetrically opened on the top of the fixed limiting ring 13, and two groups of limiting installation blocks 15 are symmetrically provided on the surface of the filter element 12, and the two groups of limiting installation blocks 15 are respectively movably engaged with the two groups of limiting installation grooves 14;

[0032] A filter screen 16 is provided inside the filter element 12, and the filter screen 16 is movably fitted with the inside of the filter element 12, and the filter screen 16 is located at the inner top of the filter element 12, and two groups of fixing buckles 17 are symmetrically provided on the top of the filter element 12, and the two groups of fixing buckles 17 are fixedly connected to the surface of the filter screen 16, and the two groups of fixing buckles 17 are movably snap-connected with the top of the filter element 12.

[0033] Specifically, a fixed limiting ring 13 is provided inside the filter body 7, two groups of limiting installation grooves 14 are symmetrically opened on the top of the fixed limiting ring 13, and two groups of limiting installation blocks 15 are symmetrically provided on the surface of the filter element 12. The two groups of limiting installation blocks 15 are movably connected with the two groups of limiting installation grooves 14 respectively, so as to facilitate the installation and disassembly of the filter element 12. The impurities preliminarily filtered are collected and processed through the setting of the filter net 16.

[0034] The working principle of the farmland water conservancy water-saving irrigation filter which is easy to disassemble and assemble is as follows:

[0035] The filter housing 1 is provided to protect the filter body 7. The filter body 7 is movably fitted with the filter housing 1, and two sets of mounting fixing bolts 6 penetrate the filter housing 1 and are threadedly connected with the side wall of the filter body 7, so that the filter body 7 and the filter housing 1 can be easily installed and disassembled. The two sets of movable rollers 3 are provided to facilitate the transportation of the filter body 7.

[0036] A fixed limiting ring 13 is provided inside the filter body 7, two groups of limiting installation grooves 14 are symmetrically opened on the top of the fixed limiting ring 13, and two groups of limiting installation blocks 15 are symmetrically provided on the surface of the filter element 12. The two groups of limiting installation blocks 15 are movably connected with the two groups of limiting installation grooves 14 respectively, so as to facilitate the installation and disassembly of the filter element 12. The impurities preliminarily filtered are collected and processed through the setting of the filter net 16.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water-saving irrigation filter for farmland water conservancy that is easy to disassemble and assemble, comprising a filter housing (1), characterized in that: A liquid discharge pipe (5) is provided through one side wall of the filter housing (1), two sets of mounting fixing bolts (6) are symmetrically provided on one side wall of the filter housing (1), a filter body (7) is provided inside the filter housing (1), a filter top cover (8) is provided on the top of the filter body (7), and a liquid inlet port (10) is provided through the surface of the filter top cover (8); A filter element (12) is provided inside the filter body (7), a fixed limiting ring (13) is provided inside the filter body (7), two groups of limiting installation grooves (14) are symmetrically provided on the top of the fixed limiting ring (13), two groups of limiting installation blocks (15) are symmetrically provided on the surface of the filter element (12), the two groups of limiting installation blocks (15) are movably connected to the two groups of limiting installation grooves (14) respectively, a filter net (16) is provided inside the filter element (12), and two groups of fixing buckles (17) are symmetrically provided on the top of the filter element (12).

2. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 1 is characterized in that: Two groups of fixed support legs (2) are symmetrically arranged at the bottom of the filter housing (1), and both groups of fixed support legs (2) are located at the bottom corners of the filter housing (1). Two groups of movable rollers (3) are symmetrically arranged at the bottom of the filter housing (1).

3. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 2 is characterized in that: The two groups of movable rollers (3) and the two groups of fixed support legs (2) are symmetrically arranged with the central axis of the filter housing (1) as the center, and a first handle (4) is provided on a side wall of the filter housing (1), and the first handle (4) is located at the top end of the side wall of the filter housing (1).

4. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 2 is characterized in that: The drainage pipe (5) is located at the bottom end of the side wall of the filter housing (1), the two sets of mounting fixing bolts (6) are both located at the center of the side wall of the filter housing (1), the filter body (7) and the filter housing (1) are movably fitted together, and the central axis of the filter body (7) coincides with the central axis of the filter housing (1).

5. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 1 is characterized in that: The filter top cover (8) is movably engaged with the top of the filter body (7), two sets of second handles (9) are symmetrically provided on the surface of the filter top cover (8), and the filter element (12) is movably engaged with the filter top cover (8).

6. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 5 is characterized in that: The central axis of the liquid inlet port (10) coincides with the central axis of the filter top cover (8), and the two sets of the second handles (9) are respectively located on both sides of the liquid inlet port (10).

7. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 5, characterized in that: A plurality of sets of fixing bolts (11) are provided through the surface of the filter top cover (8), the plurality of sets of fixing bolts (11) are arranged in a circular array with the central axis of the filter top cover (8) as the center, and the plurality of sets of fixing bolts (11) are all threadedly connected to the top of the filter body (7) after penetrating the surface of the filter top cover (8).

8. The easily disassembled farmland water conservancy water-saving irrigation filter according to claim 2 is characterized in that: The filter screen (16) is movably fitted inside the filter element (12), and the filter screen (16) is located at the top of the inside of the filter element (12). The two sets of fixing buckles (17) are fixedly connected to the surface of the filter screen (16), and the two sets of fixing buckles (17) are movably fastened to the top of the filter element (12).

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