Valve convenient to filter

Abstract

The utility model relates to the technical field of valves, in particular to a valve convenient to filter, which comprises a body, a liquid inlet pipe, a liquid outlet pipe, a filter mechanism and a limit mechanism, the liquid inlet pipe is arranged at one end of the body, the liquid outlet pipe is arranged at the other end of the body, and a switch is arranged at the top of the body. Each filtering mechanism comprises an open groove, a filtering frame and a sealing plate, the open grooves are formed in the liquid inlet pipe and the liquid outlet pipe, one end of each filtering frame extends into the corresponding open groove, the sealing plates are arranged on the filtering frames, the number of the filtering mechanisms is two, and each limiting mechanism comprises a limiting block, a sliding groove, a sliding block, a bearing, a rotating block and a fixing block. The limiting blocks are arranged on the liquid inlet pipe and the liquid outlet pipe, the fixing block is arranged on the sealing plate, and the sliding groove is formed in the top of the body. The valve convenient to filter solves the problem that existing equipment is inconvenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of valves, in particular to a valve which is convenient for filtering. Background Art

[0002] As we all know, valves are control components in fluid delivery systems, with functions such as cutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. Valves can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The functionality of existing valves is relatively simple. When controlling the flow of water, since most of the water is mixed with many impurities, it is difficult for the valve to filter out the impurities in the water, so valves with filtering have appeared on the market.

[0003] However, the filter mechanism on the existing valve for filtration is generally fixed inside the valve. When the filter mechanism is used for a long time and needs to be cleaned, it is inconvenient to disassemble and thus inconvenient to clean the filter mechanism. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a valve that is convenient for filtering.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve convenient for filtering, comprising a body, a liquid inlet pipe, a liquid outlet pipe, a filtering mechanism and a limiting mechanism, the liquid inlet pipe is arranged at one end of the body, the liquid outlet pipe is arranged at the other end of the body, a switch is arranged on the top of the body, the filtering mechanism comprises a slot, a filtering frame and a sealing plate, the slot is arranged on the liquid inlet pipe and the liquid outlet pipe, one end of the filtering frame extends into the slot, the sealing plate is arranged on the filtering frame, the filtering mechanism is provided with two, the limiting mechanism comprises a limiting block, a slide groove, a slider, a bearing, a rotating block and a fixed block, the limiting block is arranged on the liquid inlet pipe and the liquid outlet pipe, the fixed block is arranged on the sealing plate, the slide groove is arranged on the top of the body, one end of the slider is slidably connected with the slide groove, the other end of the slider abuts on the fixed block, the bearing is arranged on the slider, one end of the rotating block is rotatably connected with the bearing, the other end of the rotating block abuts on the fixed block, and the limiting mechanism is provided with two.

[0008] In order to achieve the sealing effect, the utility model is improved in that a sealing ring is provided at the connection between the filter frame and the sealing plate.

[0009] To improve the sealing effect, the present utility model is improved in that the sealing ring is made of rubber material.

[0010] To improve the sliding effect, the present utility model is improved in that the slider matches the chute.

[0011] To prevent the main body from rusting after long-term use, the present utility model is improved in that the main body is made of stainless steel material.

[0012] To improve the connection effect, the present utility model is improved in that the fixing block is welded to the sealing plate.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a valve convenient for filtration, having the following beneficial effects:

[0015] For the valve convenient for filtration, the filter frames arranged inside the liquid inlet pipe and the liquid outlet pipe can filter the liquid flowing between the liquid inlet pipe and the liquid outlet pipe. When the filter frames need to be cleaned after long-term use, the connection mechanism can be controlled to disassemble the filter frames, thus facilitating the cleaning of the filter frames. Compared with the traditional threaded mechanism, the limiting mechanism in this structure avoids the need for staff to screw down bolts one by one, and can save a large amount of time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is the present utility model Figure 1 partial enlarged structural schematic diagram at A in;

[0018] Figure 3 is an axonometric structural schematic diagram of the present utility model;

[0019] Figure 4 is the present utility model Figure 1 front view;

[0020] In the figure: 1, main body; 2, liquid inlet pipe; 3, liquid outlet pipe; 4, switch; 5, filtering mechanism; 6, slotted opening; 7, filter frame; 8, sealing plate; 9, limiting mechanism; 10, limiting block; 11, chute; 12, slider; 13, bearing; 14, rotating block; 15, fixing block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , a valve convenient for filtering, including a body 1, a liquid inlet pipe 2, a liquid outlet pipe 3, a filtering mechanism 5 and a limiting mechanism 9. The liquid inlet pipe 2 is arranged at one end of the body 1, the liquid outlet pipe 3 is arranged at the other end of the body 1, a switch 4 is arranged on the top of the body 1. The filtering mechanism 5 includes a slot 6, a filtering frame 7 and a sealing plate 8. The slot 6 is opened on the liquid inlet pipe 2 and the liquid outlet pipe 3. One end of the filtering frame 7 extends into the slot 6, and the sealing plate 8 is arranged on the filtering frame 7. There are two filtering mechanisms 5. The limiting mechanism 9 includes a limiting block 10, a sliding groove 11, a sliding block 12, a bearing 13, a rotating block 14 and a fixing block 15. The limiting block 10 is arranged on the liquid inlet pipe 2 and the liquid outlet pipe 3, the fixing block 15 is arranged on the sealing plate 8, the sliding groove 11 is opened on the top of the body 1, one end of the sliding block 12 is slidably connected with the sliding groove 11, the other end of the sliding block 12 abuts against the fixing block 15, the bearing 13 is arranged on the sliding block 12, one end of the rotating block 14 is rotatably connected with the bearing 13, and the other end of the rotating block 14 abuts against the fixing block 15. There are two limiting mechanisms 9.

[0023] During use, first connect the external pipeline to the body 1 through the liquid inlet pipe 2 and the liquid outlet pipe 3. The filtering frame 7 arranged inside the liquid inlet pipe 2 and the liquid outlet pipe 3 can filter the liquid flowing between the liquid outlet pipe 3 and the liquid outlet pipe 3. The valve can be opened or closed through the switch 4. When the filtering frame 7 needs to be cleaned after long-term use, first rotate the rotating block 14 of the bearing 13 to separate the rotating block 14 from the fixing block 15, then push the sliding block 12 on the sliding groove 11 to separate the sliding block 12 from the fixing block 15, then pull the sealing plate 8 to separate the sealing plate 8 from the limiting block 10, and then separate the filtering frame 7 from the slot 6, so that the filtering frame 7 can be disassembled, thus facilitating the cleaning of the filtering frame 7. Compared with the traditional threaded mechanism, the limiting mechanism 9 in this structure avoids the need for workers to unscrew bolts one by one, which can save a lot of time.

[0024] A sealing ring is arranged at the connection between the filtering frame 7 and the sealing plate 8.

[0025] In order to achieve the sealing effect, in this embodiment, the sealing ring is made of rubber material.

[0026] When the above-mentioned slider 12 slides on the chute 11, its stability is relatively poor. To solve this problem, in this embodiment, the slider 12 matches the chute 11.

[0027] When the above-mentioned body 1 is used for a long time, it is prone to rust. To solve this problem, in this embodiment, the body 1 is made of stainless steel.

[0028] To improve the connection effect, in this embodiment, the fixed block 15 is welded to the sealing plate 8.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve facilitating filtration, comprising a body (1), a liquid inlet pipe (2), a liquid outlet pipe (3), a filtration mechanism (5) and a limiting mechanism (9), characterized in that: The liquid inlet pipe (2) is arranged at one end of the body (1), the liquid outlet pipe (3) is arranged at the other end of the body (1), a switch (4) is arranged on the top of the body (1), the filtering mechanism (5) includes a slotted opening (6), a filtering frame (7) and a sealing plate (8), the slotted opening (6) is formed on the liquid inlet pipe (2) and the liquid outlet pipe (3), one end of the filtering frame (7) extends into the slotted opening (6), the sealing plate (8) is arranged on the filtering frame (7), there are two filtering mechanisms (5), the limiting mechanism (9) includes a limiting block (10), a sliding groove (11), a sliding block (12), a bearing (13), a rotating block (14) and a fixing block (15), the limiting block (10) is arranged on the liquid inlet pipe (2) and the liquid outlet pipe (3), the fixing block (15) is arranged on the sealing plate (8), the sliding groove (11) is formed on the top of the body (1), one end of the sliding block (12) is slidably connected with the sliding groove (11), the other end of the sliding block (12) abuts against the fixing block (15), the bearing (13) is arranged on the sliding block (12), one end of the rotating block (14) is rotatably connected with the bearing (13), the other end of the rotating block (14) abuts against the fixing block (15), and there are two limiting mechanisms (9).

2. The valve facilitating filtration according to claim 1, wherein: A sealing ring is arranged at the connection between the filtering frame (7) and the sealing plate (8).

3. The valve for facilitating filtration according to claim 2, characterized in that: The sealing ring is made of rubber material.

4. The valve facilitating filtration according to claim 3, characterized in that: The sliding block (12) matches the sliding groove (11).

5. The valve for facilitating filtration according to claim 4, wherein: The body (1) is made of stainless steel material.

6. The valve facilitating filtration according to claim 5, wherein: The fixing block (15) is welded to the sealing plate (8).

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