Valve convenient to clean

Abstract

The utility model belongs to the field of valves, and particularly relates to a valve convenient to clean, which comprises a valve body, a discharging pipe is fixedly connected to the outer wall of the valve body, a feeding pipe is fixedly connected to one end, far away from the discharging pipe, of the valve body, and a filtering assembly is arranged on the feeding pipe. According to the valve convenient to clean, the cleaning convenience and the valve protection effect are remarkably improved through the detachable filtering assembly. After liquid flows into the feeding pipe from the water supply equipment, the filter screen can effectively intercept impurities in the liquid, the filtered clean liquid enters the valve body, so that the valve body is protected, the filter plate frame can be rapidly taken down through simple operation of pulling the connecting disc and pushing away the limiting bent plate, the filter screen is easily replaced and cleaned, and the use is convenient. The filter function is ensured to be continuous and effective, the overall service life of the valve is prolonged, the maintenance cost caused by damage of impurities to the valve is reduced, and the equipment maintenance workload is reduced through a convenient filter screen replacement mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field, concretely is a valve convenient for cleaning. BACKGROUND

[0002] As the key control component in fluid conveying system, the valve is widely used in water supply and drainage, chemical industry, energy and the like. In actual use, the impurities in the fluid medium are easy to enter the valve interior, resulting in the problems of valve core abrasion, sealing failure and the like, shortening the service life of the valve and affecting the system operation stability. In order to guarantee the normal work of the valve, it is usually necessary to set the filter device in front of the valve.

[0003] At present, the filter structure of the traditional valve has obvious defects. Most valve filter screens and pipelines adopt integrated design or complex bolt fixation, and when cleaning, a plurality of components need to be disassembled by means of tools, which is tedious and time-consuming to operate. In view of this, we propose a valve convenient for cleaning. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a valve convenient for cleaning, which can solve the problems proposed in the above background technology.

[0005] In order to achieve the above purpose, the valve convenient for cleaning provided by the utility model comprises a valve body, the outer wall of the valve body is fixedly connected with a discharge pipe, the end of the valve body away from the discharge pipe is fixedly connected with a feeding pipe, a filter assembly is arranged on the feeding pipe, and the filter assembly comprises:

[0006] A filter plate frame is clamped on the inner wall of the feeding pipe, and a filter screen is fixedly connected to the inner wall of the filter plate frame;

[0007] A fixing seat is fixedly connected to the inner wall of the feeding pipe, and a plug rod is fixedly connected to the bottom of the filter plate frame;

[0008] A right-angle plate is fixedly connected to the outer wall of the filter plate frame, and a clamping rod is slidingly connected to the inner wall of the right-angle plate;

[0009] A connecting disc is fixedly connected to the outer wall of the clamping rod, and the connecting disc and the right-angle plate are elastically connected through a compression spring.

[0010] Preferably, a plurality of plug holes are formed in the top of the fixing seat.

[0011] Preferably, a sealing ring placing groove one is formed in the top of the fixing seat, and a sealing ring one is placed in the sealing ring placing groove one.

[0012] Preferably, the top of the fixing base is provided with a sealing ring placing groove two, the sealing ring placing groove two is placed with a sealing ring two, and the filter plate frame is provided with a corresponding sealing ring matching groove and two groups.

[0013] Preferably, the outer wall of the right-angle plate is fixedly connected with a stepped rod, and the outer wall of the stepped rod is provided with partial threads.

[0014] Preferably, the outer wall of the stepped rod is sleeved with a limiting curved plate, and the outer wall of the stepped rod is threadedly connected with a hexagon nut.

[0015] Preferably, the end of the stepped rod away from the right-angle plate is fixedly connected with an anti-falling block, so that the hexagon nut and the stepped rod are prevented from falling off.

[0016] The utility model provides a valve convenient to clean, has the following beneficial effects:

[0017] (1), the valve convenient to clean improves the convenience of cleaning and valve protection effect through detachable filter assembly. Liquid flows into the feed pipe from the water supply equipment, the filter screen can effectively intercept the impurities in it, so that the clean liquid after filtration enters the valve body, thereby realizing the protection of the valve body. When the filter screen is used for a period of time, the filter plate frame can be quickly taken down by pulling the connecting disc and pushing away the limiting curved plate, and the filter screen can be easily replaced and cleaned, so that the filtering function is continuously effective, the overall service life of the valve is prolonged, the maintenance cost caused by impurity damage of the valve is reduced, and the equipment maintenance workload is reduced through the convenient filter screen replacement mode.

[0018] (2), the valve convenient to clean is provided with double sealing ring grooves in the fixing base, cooperates with the avoiding groove on the filter plate frame, can form a tight sealing structure, prevents liquid leakage, and the combination design of the limiting curved plate, the hexagon nut and the anti-falling block can ensure that the clamping rod is stably locked through the spring pressure in the normal state, can limit the displacement of the clamping rod when the nut is loose, avoids that the filter plate frame is accidentally taken off, and guarantees the safety and reliability of the valve operation. ACCURACY

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without creating labor.

[0020] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the explosion structure schematic view of the feeding pipe and the discharging pipe part of the utility model;

[0022] Figure 3 It is the section structure schematic view of the filter plate frame and the feeding pipe part of the utility model;

[0023] Figure 4 It is the explosion section structure schematic view of the fixed seat and the plug-in stick part of the utility model;

[0024] Figure 5 It is the section structure schematic view of the clamping stick and the limiting curved plate part of the utility model.

[0025] Explanation of reference numerals: 1, valve body; 2, discharging pipe; 3, feeding pipe; 4, filter assembly; 41, filter plate frame; 42, filter screen; 43, fixed seat; 44, plug-in stick; 45, right angle plate; 46, clamping stick; 47, connecting disc; 48, compression spring; 5, plug-in hole; 6, sealing ring placing groove one; 7, sealing ring one; 8, sealing ring placing groove two; 9, sealing ring two; 10, step stick; 11, limiting curved plate; 12, hexagonal nut; 13, anti-drop block.

[0026] The realization, functional features and advantages of the utility model will be further described by combining with embodiments and referring to the drawings. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below by combining with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-5 The utility model provides a kind of valve convenient to clean, including valve body 1, the outer wall of valve body 1 is fixedly connected with discharging pipe 2, the end of valve body 1 away from discharging pipe 2 is fixedly connected with feeding pipe 3, and filter assembly 4 is arranged on feeding pipe 3, and filter assembly 4 includes filter plate frame 41, the inner wall of feeding pipe 3 is clamped with filter plate frame 41, the inner wall of filter plate frame 41 is fixedly connected with filter screen 42, the inner wall of feeding pipe 3 is fixedly connected with fixed seat 43, the bottom of filter plate frame 41 is fixedly connected with plug-in stick 44, the outer wall of filter plate frame 41 is fixedly connected with right angle plate 45, the inner wall of right angle plate 45 is slidably connected with clamping stick 46, the outer wall of clamping stick 46 is fixedly connected with connecting disc 47, and connecting disc 47 and right angle plate 45 are elastically connected by compression spring 48.

[0029] In the utility model, the top of the fixed seat 43 is provided with an insertion hole 5, four groups of insertion rods 44 are arranged on the filter plate frame 41, the insertion hole 5 is provided with four groups, the four groups of insertion rods 44 are matched with the four groups of insertion holes 5, and the filter plate frame 41 is positioned conveniently.

[0030] Further, the top of the fixed seat 43 is provided with a sealing ring placing groove one 6, the sealing ring one 7 is placed in the sealing ring placing groove one 6, the top of the fixed seat 43 is provided with a sealing ring placing groove two 8, the sealing ring two 9 is placed in the sealing ring placing groove two 8, and the filter plate frame 41 is provided with corresponding sealing ring matching grooves and two groups, so as to be matched with the two groups of sealing rings conveniently.

[0031] Further, the outer wall of the right angle plate 45 is fixedly connected with a stepped rod 10, the outer wall of the stepped rod 10 is provided with a part of threads, the outer wall of the stepped rod 10 is sleeved with a limiting curved plate 11, under the action of gravity, the bottom of the limiting curved plate 11 is close to the insertion rod 46, so that the limiting curved plate 11 is in contact with the connecting disc, the outer wall of the stepped rod 10 is screw-connected with a hexagon nut 12, the limiting curved plate 11 can rotate around the stepped rod 10, the limiting curved plate 11 does not contact the clamping rod 46 during rotation, and the end, away from the right angle plate 45, of the stepped rod 10 is fixedly connected with an anti-falling block 13, the hexagon nut 12 and the stepped rod 10 can be prevented from falling off through the anti-falling block 13.

[0032] In use, the feeding pipe 3 is connected with the water supply equipment, the discharge pipe is connected with the subsequent water outlet pipeline, the equipment normally works by controlling the valve body 1, the valve body 1 controls the flow of liquid, the liquid flows out of the water supply equipment and into the feeding pipe 3, the impurities in the liquid are intercepted after the liquid passes through the filter screen 42, so that the impurities are left in the feeding pipe 3, the filtered liquid flows into the valve body 1, and the inside of the valve body 1 is kept clean, after being used for a period of time, the water supply to the water inlet pipe 6 is stopped, and the filter screen 42 is cleaned;

[0033] By pushing the limiting curved plate 11, the limiting curved plate 11 is moved to other places, so that the subsequent connecting disc 47 is moved conveniently, the clamping rod 46 is driven to leave the mounting hole of the feeding pipe 3 by pulling the connecting disc 47, so that the fixed state of the right angle plate 45 and the feeding pipe 3 is released, the filter plate frame 41 is taken down, and the filter screen 42 is taken down and cleaned conveniently and conveniently.

[0034] In installation, the sealing ring one 7 and the sealing ring two 9 are placed into the corresponding placing grooves, then the filter plate frame 41 is inserted into the insertion hole 5 through the insertion rod 44, the positioning of the filter plate frame 41 is completed, the bottom of the filter plate frame 41 is close to the top of the fixed seat 43, then the clamping rod 46 is inserted into the feeding pipe 3, and the installation of the filter screen 42 is completed.

[0035] In order to avoid the sudden departure of the clamping rod 46 from the feed pipe 3, the rotatable hexagonal nut 12 can fix the limiting curved block 11 through the cooperation of the hexagonal nut 12 and the stepped rod 10, and the limiting curved block 11 is in abutment with the connecting disc 47 through the compression spring 48, and when the hexagonal nut 12 is loose, the hexagonal nut 12 and the stepped rod 10 can be prevented from falling off through the anti-falling block 13, at this time the connecting disc 47 can move, but the moving distance is not much, so that after the clamping rod 46 moves, it is still in the feed pipe 3, and the connection state of the clamping rod 46 and the feed pipe 3 is ensured, and the stability of the device is improved;

[0036] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the inventive concept of the present application, and the contents of the present application are included in the patent protection range of the present application.

Claims

1. A valve for easy cleaning comprising a valve body (1) characterised in that: The outer wall of the valve body (1) is fixedly connected with a discharge pipe (2), one end of the valve body (1) away from the discharge pipe (2) is fixedly connected with a feed pipe (3), a filter assembly (4) is arranged on the feed pipe (3), and the filter assembly (4) comprises: A filter plate frame (41) is clamped on the inner wall of the feed pipe (3), and a filter screen (42) is fixedly connected to the inner wall of the filter plate frame (41); A fixed seat (43) is fixedly connected to the inner wall of the feed pipe (3), and a plug rod (44) is fixedly connected to the bottom of the filter plate frame (41); A right-angle plate (45) is fixedly connected to the outer wall of the filter plate frame (41), and a clamping rod (46) is slidably connected to the inner wall of the right-angle plate (45); A connecting disc (47) is fixedly connected to the outer wall of the clamping rod (46), and the connecting disc (47) and the right-angle plate (45) are elastically connected through a compression spring (48).

2. A valve for ease of cleaning according to claim 1, wherein: A plug hole (5) is formed in the top of the fixed seat (43).

3. The easy-to-clean valve of claim 1, wherein: A sealing ring placing groove I (6) is formed in the top of the fixed seat (43), and a sealing ring I (7) is placed in the sealing ring placing groove I (6).

4. The easy-to-clean valve of claim 1, wherein: A sealing ring placing groove II (8) is formed in the top of the fixed seat (43), and a sealing ring II (9) is placed in the sealing ring placing groove II (8).

5. The easy-to-clean valve of claim 1, wherein: A stepped rod (10) is fixedly connected to the outer wall of the right-angle plate (45), and part of the stepped rod (10) is provided with threads.

6. A valve for ease of cleaning according to claim 5, wherein: A limiting curved plate (11) is sleeved on the outer wall of the stepped rod (10), and a hexagonal nut (12) is threadedly connected to the outer wall of the stepped rod (10).

7. A valve for ease of cleaning according to claim 6, wherein: A anti-dropping block (13) is fixedly connected to one end of the stepped rod (10) away from the right-angle plate (45).

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