Filter capable of resisting high-pressure impact

Abstract

The utility model discloses a filter resistant to high-pressure impact, which belongs to the technical field of filter elements of filters, comprises a barrel body, a plurality of groups of sliding chutes are uniformly formed in the inner wall of the top of the barrel body, and is characterized in that guide rods are mounted at the inner bottoms of the plurality of groups of sliding chutes, and springs are sleeved outside the plurality of groups of guide rods; the outer walls of the multiple sets of guide rods are slidably connected with connecting blocks, the barrel is installed in a high-pressure pipeline area, high-pressure water flow impacts the conical blocks firstly, the conical blocks can cut the water flow due to the shape characteristics, and therefore the influence that the water flow directly impacts the filter is relieved; meanwhile, the water flow impacts the conical block to enable the connecting block to extrude the spring to move downwards along the guide rod, so that the impact force of the water flow is relieved, the water flow is conveniently discharged through the round hole in the conical block, and the impact of the high-pressure water flow on the filter can be effectively relieved through the interaction of the components.

Description

Technical Field

[0001] The utility model relates to the technical field of filter elements, and more specifically, to a filter resistant to high-pressure impact. Background Technique

[0002] The precision filter element is the heart of the filter. As the name implies, it is a filter element. The main principle of the filter element and also the main principle of the filter is to purify the original ecological resources and the reuse of resources, and the purification equipment is required. The filter element is generally mainly used in filtration industries such as oil filtration, water filtration, and air filtration to remove a small amount of impurities in the filtration medium, which can protect the normal operation of the equipment or the cleanliness of the air. When the fluid passes through the filter element with a certain precision in the filter, its impurities are blocked, and the clean fluid flows out through the filter element.

[0003] The existing filter device is prone to damage when subjected to a large water pressure impact due to its relatively simple structure and lack of shock absorption measures, resulting in problems with the filter element filtration. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a filter resistant to high-pressure impact, which solves the above problems.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solution: A filter resistant to high-pressure impact, including a cylinder body, wherein a plurality of groups of chutes are uniformly opened on the inner wall of the top of the cylinder body, and the characteristics are that: guide rods are installed at the inner bottoms of the plurality of groups of chutes, springs are sleeved outside the plurality of groups of guide rods, connecting blocks are slidably connected to the outer walls of the plurality of groups of guide rods, conical blocks are installed between the plurality of groups of connecting blocks, a plurality of groups of circular holes are uniformly opened on the outer wall of the conical block, a plurality of groups of support blocks are uniformly installed on the inner wall of the lower end of the cylinder body, a ring frame is in close contact with the tops of the plurality of groups of support blocks, a filter is installed on the inner wall of the ring frame, and a handle is installed on the top of the conical block.

[0008] Preferably, a round rod is installed at the bottom of the conical block, the round rod penetrates through the filter, and the round rod is slidably connected to the filter.

[0009] Preferably, a disc is installed at the bottom of the round rod, and a plurality of groups of rectangular plates are uniformly installed on the outer wall of the disc.

[0010] Preferably, an internal thread ring is threadedly connected to the outer wall of the upper end of the cylinder body, and an annular plate is installed on the inner wall of the internal thread ring.

[0011] Preferably, a second flange is rotatably connected to the outer wall of the internal thread ring, and a first flange is installed on the outer wall of the bottom of the cylinder body.

[0012] Preferably, waterproof materials are coated on the outer walls of the guide rod, the spring, the connecting block, the conical block and the round rod.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a filter resistant to high-pressure impact, having the following beneficial effects:

[0015] When the cylinder body is installed in the high-pressure pipeline area, the high-pressure water flow will first impact the conical block. Due to the shape characteristics of the conical block, the water flow can be cut, thereby alleviating the impact of the water flow directly impacting the filter. At the same time, the water flow impacting the conical block causes the connecting block to squeeze the spring and move downward along the guide rod, thereby reducing the impact force of the water flow. The round holes on the conical block facilitate the discharge of the water flow. Through the interaction of the above components, the impact of the high-pressure water flow directly on the filter can be effectively alleviated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of a preferred embodiment of a new type of automatic glue supply device provided by the present utility model;

[0017] Figure 2 is Figure 1 a schematic structural diagram of the internal structure of the cylinder body shown;

[0018] Figure 3 is Figure 1 a schematic structural diagram of the conical block structure shown;

[0019] Figure 4 is Figure 2 a schematic enlarged view of part A shown.

[0020] In the figure: 1. Cylinder body, 2. First flange, 3. Second flange, 4. Conical block, 5. Handle, 6. Chute, 7. Connecting block, 8. Round hole, 9. Round rod, 10. Internal thread ring, 11. Rectangular plate, 12. Annular plate, 13. Guide rod, 14. Spring, 15. Disc, 16. Annular frame, 17. Filter, 18. Support block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0023] An anti-high-pressure-impact filter, including a cylinder body 1, wherein a plurality of groups of chutes 6 are uniformly opened on the inner wall of the top of the cylinder body 1, and the characteristics are as follows: guide rods 13 are installed at the inner bottoms of the plurality of groups of chutes 6, springs 14 are sleeved outside the plurality of groups of guide rods 13, connecting blocks 7 are slidably connected to the outer walls of the plurality of groups of guide rods 13, a conical block 4 is installed between the plurality of groups of connecting blocks 7, a plurality of groups of round holes 8 are uniformly opened on the outer wall of the conical block 4, a plurality of groups of support blocks 18 are uniformly installed on the inner wall of the lower end of the cylinder body 1, a ring frame 16 is in close contact with the tops of the plurality of groups of support blocks 18, a filter 17 is installed on the inner wall of the ring frame 16, and a handle 5 is installed on the top of the conical block 4.

[0024] Preferably, a round rod 9 is installed at the bottom of the conical block 4, and the round rod 9 penetrates through the filter 17,

[0025] and the round rod 9 is slidably connected to the filter 17.

[0026] Furthermore, a disc 15 is installed at the bottom of the round rod 9, and a plurality of groups of rectangular plates 11 are uniformly installed on the outer wall of the disc 15. When the conical block 4 is pulled out of the cylinder body 1 through the handle 5, the round rod 9 drives the plurality of groups of rectangular plates 11 to move upward through the disc 15, and the rectangular plates 11 will lift the bottom of the filter 17, thereby driving the filter 17 to move upward and leaving the cylinder body 1 for replacement.

[0027] Furthermore, an internal-threaded ring 10 is threadedly connected to the outer wall of the upper end of the cylinder body 1, and an annular plate 12 is installed on the inner wall of the internal-threaded ring 10, and the outer wall of the annular plate 12 is in close contact with the inner wall of the cylinder body 1.

[0028] Furthermore, a second flange 3 is rotatably connected to the outer wall of the internal-threaded ring 10, and a first flange 2 is installed on the outer wall of the bottom of the cylinder body 1.

[0029] Furthermore, waterproof materials are coated on the outer walls of the guide rods 13, springs 14, connecting blocks 7, conical block 4 and round rod 9.

[0030] Working principle: The cylinder body 1 is installed in the high-pressure pipeline area. The high-pressure water flow will first impact the conical block 4. Due to the shape characteristics of the conical block 4, the water flow can be cut, thereby alleviating the influence of the water flow directly impacting the filter 17. At the same time, the water flow impacts the conical block 4, causing the connecting block 7 to squeeze the spring 14 and move downward along the guide rod 13, thereby slowing down the impact force of the water flow. The round holes 8 on the conical block 4 facilitate the discharge of the water flow.

[0031] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model, and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A filter resistant to high pressure shock, comprising a cylinder (1), wherein the top inner wall of the cylinder (1) is evenly provided with a plurality of groups of slide grooves (6), characterized in that: The inner bottom of several groups of the slide grooves (6) are all equipped with guide rods (13), the outside of several groups of the guide rods (13) are all sleeved with springs (14), the outer walls of several groups of the guide rods (13) are all slidably connected with connecting blocks (7), conical blocks (4) are installed between several groups of the connecting blocks (7), the outer walls of the conical blocks (4) are evenly provided with several groups of circular holes (8), the inner wall of the lower end of the cylinder (1) is evenly equipped with several groups of support blocks (18), the tops of several groups of the support blocks (18) are in close contact with annular frames (16), the inner wall of the annular frames (16) is equipped with filters (17), and the tops of the conical blocks (4) are equipped with handles (5).

2. A filter resistant to high pressure shock according to claim 1, characterized in that: A round rod (9) is installed at the bottom of the conical block (4), the round rod (9) penetrates the filter (17), and the round rod (9) is slidably connected to the filter (17).

3. A filter resistant to high pressure shock according to claim 2, characterized in that: A disc (15) is installed at the bottom of the round rod (9), and a plurality of groups of rectangular plates (11) are evenly installed on the outer wall of the disc (15).

4. A filter resistant to high pressure shock according to claim 1, characterized in that: An internal thread ring (10) is threadedly connected to the outer wall of the upper end of the cylinder (1), and an annular plate (12) is installed on the inner wall of the internal thread ring (10).

5. A filter resistant to high pressure shock according to claim 4, characterized in that: The outer wall of the internal thread ring (10) is rotatably connected to a flange plate 2 (3), and the outer wall of the bottom of the cylinder (1) is installed with a flange plate 1 (2).

6. The filter resistant to high pressure shock according to claim 1, characterized in that: The outer walls of the guide rod (13), the spring (14), the connecting block (7), the conical block (4) and the round rod (9) are all coated with waterproof material.

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