Pipeline filter

Abstract

The utility model discloses a pipeline filter which comprises a pipeline, a filter screen plate is arranged in the pipeline, pull rods are symmetrically arranged on the filter screen plate in a penetrating mode, a groove body is fixedly installed at one ends of the two pull rods together, and a plurality of ejector rods are fixedly installed on the side, close to the filter screen plate, of the groove body. The ejector rod is designed to be hollow, a plurality of water inlet holes are formed in the surface of the ejector rod, the ejector rod is inserted into the groove body and communicated with the groove body, the ejector rod is matched with the filter screen plate, a baffle is arranged at one end of the ejector rod, and the baffle is fixed to the pull rod through a screw; by pulling the pull rod, the ejector rod on one side of the tank body can be driven to penetrate through the meshes in the filter screen plate to eject dirt out, and the dirt can be taken out from one side of the filter screen plate, so that the blocked filter screen plate can be conveniently cleaned; the water inlet hole is formed in the ejector rod, so that water can flow out normally, and the influence on the flow of a pipeline is reduced to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline filtration, and specifically relates to a pipeline filter. Background Art

[0002] A pipeline filter is a device used to filter and remove solid impurities in the liquid conveyed in a pipeline. When the liquid flows through the pipeline filter, the solid impurities inside it will be filtered and intercepted, and the filter screen is a type of pipeline filter.

[0003] Currently, when the filter screen holes in the pipeline are blocked, it is not convenient to clean them. Therefore, this application proposes a pipeline filter to solve this problem. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pipeline filter to solve the problem in the prior art that when the filter screen holes in the pipeline are blocked, it is not convenient to clean them as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipeline filter includes a pipeline. A filter screen plate is arranged inside the pipeline. Pull rods are symmetrically penetrated through the filter screen plate. One ends of the two pull rods are jointly fixedly installed with a groove body. A plurality of ejector rods are fixedly installed on one side of the groove body close to the filter screen plate. The ejector rods are of a hollow design and a plurality of water inlet holes are arranged on the surface of the ejector rods. The ejector rods are inserted into the inside of the groove body and are communicated with the groove body. The ejector rods are adapted to the filter screen plate. A baffle is arranged at one end of the ejector rods.

[0007] As a further scheme of the utility model: The baffle is fixed to the pull rod by screws.

[0008] As a further scheme of the utility model: Installation grooves are respectively arranged at the top and bottom of the filter screen plate. Springs are fixedly installed on one side of the two installation grooves close to each other. One end of each spring is fixedly installed with a plug. A clamping groove for the plug to insert is arranged on the pipeline.

[0009] As a further scheme of the utility model: One end of the clamping groove is of an open design.

[0010] As a further scheme of the utility model: A dial block is fixedly installed on the front side of the plug. The dial block penetrates through the filter screen plate. A through groove for the dial block to slide is arranged on the filter screen plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By pulling the pull rod of the present utility model, the ejector rod on one side of the tank body can penetrate through the mesh holes on the filter screen plate to eject the dirt, and the dirt can be taken out from one side of the filter screen plate, which facilitates the cleaning of the blocked filter screen plate.

[0013] 2. The present utility model is provided with water inlet holes on the ejector rod, so that water can flow out normally, greatly reducing the impact on the pipeline flow rate. Brief Description of the Drawings

[0014] Figure 1 It is a schematic structural view of the present utility model.

[0015] Figure 2 It is a partial side view of the present utility model.

[0016] Figure 3 It is a front view of the installation groove of the present utility model.

[0017] Figure 4 It is a front view of the present utility model.

[0018] Figure 5 For the present utility model Figure 2 An enlarged view of part A.

[0019] 1. Pipeline; 2. Pull rod; 3. Installation groove; 4. Insert block; 5. Filter screen plate; 6. Baffle; 7. Spring; 8. Card slot; 9. Ejector rod; 10. Through groove; 11. Pusher block; 12. Water inlet hole; 13. Tank body. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 - 5 , in the embodiment of the present utility model, a pipeline filter includes a pipeline 1, a filter screen plate 5 is arranged inside the pipeline 1, pull rods 2 are symmetrically penetrated through the filter screen plate 5, one ends of the two pull rods 2 are fixedly installed with a tank body 13 together, several ejector rods 9 are fixedly installed on one side of the tank body 13 close to the filter screen plate 5, the ejector rods 9 are of a hollow design and water inlet holes 12 are arranged on the surface of the ejector rods 9, the ejector rods 9 are inserted into the inside of the tank body 13 and communicate with the tank body 13, the ejector rods 9 are adapted to the filter screen plate 5, and a baffle 6 is arranged at one end of the pull rod 2.

[0022] The baffle 6 is fixed to the pull rod 2 by screws, which facilitates the disassembly of the pull rod 2.

[0023] The top and bottom of the filter plate 5 are both provided with mounting grooves 3, and springs 7 are fixedly installed on the sides of the two mounting grooves 3 close to each other. An insert block 4 is fixedly installed on one end of the spring 7. A slot 8 for inserting the insert block 4 is opened on the pipeline 1, and one end of the slot 8 is designed to be open to facilitate the installation and disassembly of the filter plate 5.

[0024] A shift block 11 is fixedly installed on the front side of the plug block 4. The shift block 11 passes through the filter plate 5. The filter plate 5 is provided with a through groove 10 for sliding connection with the shift block 11, so as to facilitate the release of the connection between the plug block 4 and the slot 8.

[0025] The working principle of the utility model is:

[0026] When the utility model is used, the pull rod 2 passes through the two through holes on the filter plate 5, and then the baffle 6 is locked on the pull rod 2 by screws, and the filter plate 5 is inserted into the interior of the pipe 1. During the insertion process, the plug block 4 is aligned with the card slot 8 to push the filter plate 5 into the connection between the pipe 1 and another pipe 1. During the insertion process, the plug block 4 is squeezed by the inner wall of the pipe 1, and the filter plate 5 is clamped in the interior of the pipe 1 by the friction between the plug block 4 and the card slot 8 and the force of the spring 7 to reset, so that the spring 7 is compressed and stored in the interior of the installation groove 3. The direction of the top rod 9 is opposite to the direction of the water flow. When it is necessary to When the mesh holes of the filter plate 5 are clogged and need to be cleaned, open the connection between the two pipes 1 and pull the two pull rods 2 so that the pull rod 2 drives the push rod 9 on one side of the trough body 13 to be inserted into the mesh holes of the filter plate 5 that matches it, thereby pushing out the dirt in the mesh holes, and taking out the dirt on one side of the filter plate 5. After passing through the filter plate 5, the water flow will enter the trough body 13 through the water inlet hole 12 on the push rod 9, and then flow out along the pipe. When the filter plate 5 needs to be disassembled, push the two push blocks 11 downward so that the insertion block 4 is no longer pressed against the inner wall of the slot 8, so that the filter plate 5 can be easily pulled out from the inside of the pipe 1.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipeline filter, comprising a pipeline (1), characterized in that: A filter plate (5) is arranged inside the pipe (1), and pull rods (2) are symmetrically arranged on the filter plate (5). A trough body (13) is fixedly installed at one end of the two pull rods (2). A plurality of top rods (9) are fixedly installed on one side of the trough body (13) close to the filter plate (5). The top rods (9) are hollow in design and a plurality of water inlet holes (12) are opened on the surface of the top rods (9). The top rods (9) are inserted into the interior of the trough body (13) and communicate with the trough body (13). The top rods (9) are adapted to the filter plate (5), and a baffle (6) is arranged at one end of the pull rods (2).

2. A pipeline filter according to claim 1, characterized in that: The baffle (6) is fixed to the pull rod (2) via screws.

3. A pipeline filter according to claim 1, characterized in that: The filter plate (5) is provided with mounting grooves (3) at the top and bottom, springs (7) are fixedly mounted on the sides of the two mounting grooves (3) close to each other, an insert block (4) is fixedly mounted on one end of the spring (7), and a slot (8) for inserting the insert block (4) is provided on the pipe (1).

4. A pipeline filter according to claim 3, characterized in that: One end of the card slot (8) is designed to be open.

5. A pipeline filter according to claim 3, characterized in that: A shifting block (11) is fixedly mounted on the front side of the inserting block (4), the shifting block (11) passes through the filter screen plate (5), and a through groove (10) for sliding connection with the shifting block (11) is provided on the filter screen plate (5).

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