CN220870206U - Valve with filtering capability - Google Patents

Abstract

The utility model relates to the field of valves with filtering functions, and discloses a valve with the filtering functions, which comprises a main pipe and a plug, wherein an auxiliary pipe is fixedly communicated with the outer surface of the main pipe, a first filter screen is clamped on the inner wall of the auxiliary pipe, a second filter screen is connected to the outer surface of the first filter screen in a sliding manner, filter eyes are formed on the outer surface of the first filter screen and the outer surface of the second filter screen, a bracket is fixedly connected to the bottom end of the first filter screen and the bottom end of the second filter screen together, particles in water can be well intercepted through double-layer filtration of the first filter screen and the second filter screen in the auxiliary pipe, the first filter screen and the second filter screen can be conveniently taken out, replaced and cleaned through the plug and the bracket, the phenomenon that the valve is wasted due to the fact that the valve cannot be detached and replaced is effectively avoided, and the filter eyes are designed to smoothly pass through water.

Description

A valve with filtering function

Technical Field

The utility model relates to the field of valves with filtering functions, in particular to a valve with filtering functions.

Background technique

The valve is a control component in the fluid conveying system. It has the functions of shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pressure relief. It is used to change the cross-section of the passage and the flow direction of the medium. It is an indispensable and important component in the fluid conveying system. During the use of existing valves, the liquid entering the valve often contains impurities. After long-term use, the valve may be blocked, affecting the use of the valve. In addition, the filter plate on the valve is not convenient to replace. When the filter plate itself is blocked, it cannot be handled in time. Therefore, we propose a valve with filtering function to solve the above problems.

Utility Model Content

The utility model aims to provide a valve with a filtering function to solve the problems raised in the above background technology that the valve may be clogged after long-term use, thus affecting the use of the valve, and the filter plug on the valve is not convenient to replace, and when the filter plate itself is clogged, it cannot be handled in time.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a valve with a filtering function, comprising a main pipe and a plug, the outer surface of the main pipe is fixedly connected to a secondary pipe, the inner wall of the secondary pipe is clamped with a first filter screen, the outer surface of the first filter screen is slidably connected to a second filter screen, the outer surface of the first filter screen and the outer surface of the second filter screen are both provided with filter holes, and the bottom end of the first filter screen and the bottom end of the second filter screen are fixedly connected to a bracket.

As a preferred solution, the inner wall of the auxiliary pipe is provided with an internal thread, the outer surface of the plug is fixedly connected with a first external thread, and the outer surface of the internal thread is threadedly connected to the outer surface of the first external thread.

As a preferred solution, a first sealing ring is fixedly connected to the outer surface of the plug, and a second sealing ring is fixedly connected to the left end and the right end of the main pipe.

As a preferred solution, two manual switches are fixedly mounted on the upper surface of the main pipe, and sealing pads are fixedly connected to the outer surfaces of the two manual switches.

As a preferred solution, the outer surfaces of the two manual switches are fixedly connected with circular baffles, and the outer surface of the main pipe is provided with two second external threads.

As a preferred solution, a fixing buckle is clamped on the outer surface of the auxiliary pipe, and a fixing cone is fixedly connected to the outer surface of the fixing buckle.

Technical effects and advantages of the utility model:

The utility model can effectively intercept particulate matter in water through double-layer filtration of the first filter screen and the second filter screen inside the auxiliary pipe, and the first filter screen and the second filter screen can be conveniently taken out, replaced and cleaned through the plugging and the bracket, effectively avoiding clogging at the valve due to long-term use, and effectively avoiding the waste of valve replacement due to the inability to disassemble and replace, and the filter holes on the outer surfaces of the first filter screen and the second filter screen are designed to allow water to pass smoothly without hindering the water flow rate.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a front view schematic diagram of the structure of a valve with filtering function according to the present invention.

FIG. 2 is a bottom view of the structure of the valve with filtering function of the utility model.

FIG. 3 is a schematic side view of the structure of the valve with filtering function of the utility model.

FIG. 4 is a schematic rear cross-sectional view of the valve with filtering function according to the present invention.

In the figure: 1. main pipe; 2. auxiliary pipe; 3. first filter screen; 4. second filter screen; 5. filter eye; 6. bracket; 7. internal thread; 8. plugging; 9. first external thread; 10. first sealing ring; 11. second sealing ring; 12. manual switch; 13. round baffle; 14. second external thread; 15. fixing buckle; 16. fixing cone; 17. sealing gasket.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

The utility model provides a valve with a filtering function as shown in Figures 1-4, including a main pipe 1 and a plug 8, the outer surface of the main pipe 1 is fixedly connected to a secondary pipe 2, the inner wall of the secondary pipe 2 is clamped with a first filter screen 3, the outer surface of the first filter screen 3 is slidably connected to a second filter screen 4, the outer surface of the first filter screen 3 and the outer surface of the second filter screen 4 are both provided with a plurality of filter holes 5, and the bottom end of the first filter screen 3 and the bottom end of the second filter screen 4 are fixedly connected to a bracket 6.

In this embodiment, an internal thread 7 is provided on the inner wall of the auxiliary pipe 2, and a first external thread 9 is fixedly connected to the outer surface of the plug 8. The outer surface of the internal thread 7 is threadedly connected to the outer surface of the first external thread 9, and a first sealing ring 10 is fixedly connected to the outer surface of the plug 8. The left end of the main pipe 1 and the right end of the main pipe 1 are both fixedly connected to the second sealing ring 11. The internal thread 7 of the auxiliary pipe 2 and the first external thread 9 of the plug 8 can be conveniently threadedly connected, and disassembly is convenient. The first sealing ring 10 can better seal the connection to effectively prevent water leakage. The second sealing ring 11 can effectively provide an effective sealing effect when the external water pipe and the two sides of the main pipe 1 are connected, thereby preventing water leakage at the connection.

In this embodiment, two manual switches 12 are fixedly installed on the upper surface of the main pipe 1, and the outer surfaces of the two manual switches 12 are fixedly connected with sealing gaskets 17, and the outer surfaces of the two manual switches 12 are fixedly connected with circular baffles 13. The outer surface of the main pipe 1 is provided with two second external threads 14. The two manual switches 12 can better close the two sides of the main pipe 1, thereby facilitating the replacement of the first filter 3 and the second filter 4, effectively avoiding the phenomenon that water is still flowing out of the water pipe during replacement, and helping to save water resources.

In this embodiment, the outer surface of the auxiliary pipe 2 is clamped with a fixing buckle 15, and the outer surface of the fixing buckle 15 is fixedly connected with a fixing cone 16. By using the fixing buckle 15 and the fixing cone 16, the auxiliary pipe 2 can be conveniently clamped, and the valve shaking after installation can be effectively avoided. Based on the above, the appearance of this valve is not compared with the actual object. This design is only improved for filtration, and the appearance of the filter net is a fully enclosed type.

Working principle of the utility model: the utility model is a valve with filtering function. When installing the valve, the valve is threadedly connected to the external water pipe through the second external thread 14. After the connection is completed, the connection is sealed and leak-proof through the sealing gasket 17. When cleaning, the main pipe 1 is closed on both sides through the manual switch 12, and the plugging 8 at the bottom of the auxiliary pipe 2 is disassembled by a wrench, and the first filter screen 3 and the second filter screen 4 are taken out and replaced or cleaned through the bracket 6. After cleaning, the plugging 8 is installed through the second sealing ring 11. After installing the valve, the auxiliary pipe 2 is fixed in position by the fixing buckle 15 and the fixing cone 16.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a valve with filtering capability, includes main pipe (1) and shutoff (8), its characterized in that: the utility model discloses a filter screen, including main pipe (1), filter screen, support (6) are all offered to the surface fixed intercommunication of being responsible for (1) has accessory pipe (2), the inner wall joint of accessory pipe (2) has first filter screen (3), the surface sliding connection of first filter screen (3) has second filter screen (4), filter eye (5) have all been offered to the surface of first filter screen (3) and the surface of second filter screen (4), the bottom of first filter screen (3) and the bottom of second filter screen (4) fixedly connected with support (6) jointly.

2. A valve with filtering function according to claim 1, characterized in that: the inner wall of the auxiliary pipe (2) is provided with an internal thread (7), the outer surface of the plug (8) is fixedly connected with a first external thread (9), and the outer surface of the internal thread (7) is in threaded connection with the outer surface of the first external thread (9).

3. A valve with filtering function according to claim 1, characterized in that: the outer surface of the plug (8) is fixedly connected with a first sealing ring (10), and the left end of the main pipe (1) and the right end of the main pipe (1) are fixedly connected with a second sealing ring (11).

4. A valve with filtering function according to claim 1, characterized in that: the upper surface of the main pipe (1) is fixedly provided with two manual switches (12), and the outer surfaces of the two manual switches (12) are fixedly connected with sealing gaskets (17).

5. A valve with filtering function according to claim 4, wherein: the outer surfaces of the two manual switches (12) are fixedly connected with round baffles (13), and two second external threads (14) are formed on the outer surface of the main pipe (1).

6. A valve with filtering function according to claim 1, characterized in that: the outer surface joint of accessory pipe (2) has fixed buckle (15), the surface fixedly connected with of fixed buckle (15) is fixed awl (16).