Valve filter convenient to overhaul

Abstract

The utility model provides a valve filter convenient to overhaul, which comprises an upper end filter body and a valve body connector fixedly arranged on one side of the upper end filter body, and one side of the upper end filter body far away from the valve body connector is fixedly connected with a detachable connector. The upper-end filter body is in threaded screwing connection with a rotary sealing ring through the detachable connector, one side of the rotary sealing ring is provided with an auxiliary sealing ring, the rotary sealing ring is in threaded screwing connection with a connecting ring groove through a connecting ring column, the connecting ring column is fixedly arranged on one side of the rotary sealing ring, and the connecting ring groove is fixedly connected with the auxiliary sealing ring. One side, far away from the auxiliary sealing ring, of the lower-end filter body is fixedly connected with a pipeline connector, and the connection modes of the lower-end filter body and the upper-end filter body are consistent. According to the valve filter convenient to overhaul, the effect that devices are respectively disassembled and overhauled is achieved, and the effect that parts at different positions of the devices are conveniently and fully cleaned is achieved.

Description

Technical Field

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

[0002] The filter is an indispensable device on the medium conveying pipeline, usually installed at the inlet end of the pressure reducing valve, pressure relief valve, constant water level valve and other equipment of Fanggong filter.

[0003] The use of filters can improve the neatness and cleanliness of the valve when supporting the circulation of materials, ensure the stability of the operating parts inside the valve and increase its service life. Since the filter needs to concentrate the adsorption of impurities in the material, it needs to be cleaned to ensure its normal and stable circulation. However, the existing cleaning method generally requires the entire device to be disassembled for cleaning, and different parts cannot be disassembled and cleaned separately. In addition, cleaning the entire device is prone to produce cleaning dead corners, and it is impossible to fully clean it. In order to solve the above problems, we propose a valve filter that is easy to maintain. Utility Model Content

[0004] The purpose of the utility model is to provide a valve filter which is easy to repair and can disassemble and clean different parts separately and fully.

[0005] The embodiment of the present utility model is achieved as follows:

[0006] An embodiment of the present utility model provides a valve filter that is easy to maintain, including an upper filter body and a valve body connector fixedly arranged on one side of the upper filter body, the upper filter body is fixedly connected to a disassembly connector on a side away from the valve body connector, the upper filter body is threadedly connected to a rotating sealing ring through the disassembly connector, one side of the rotating sealing ring is provided with an auxiliary sealing ring, the rotating sealing ring is threadedly connected to a connecting ring groove through a connecting ring column, the connecting ring column is fixedly arranged on one side of the rotating sealing ring, the connecting ring groove is opened on one side of the auxiliary sealing ring, the rotating sealing ring and the auxiliary sealing ring are connected in the same manner, the auxiliary sealing ring is threadedly connected to the lower filter body, the lower filter body is fixedly connected to a pipe connector on a side away from the auxiliary sealing ring, and the lower filter body and the upper filter body are connected in the same manner.

[0007] Optionally, a connecting ring is provided on one side of the auxiliary sealing ring, and an auxiliary ring is provided on one side of the connecting ring, and both the connecting ring and the auxiliary ring are screwed together with the pipe connector.

[0008] Optionally, the auxiliary sealing ring is screwed with a connecting groove through the connecting ring column thread, and the connecting groove is opened on one side of the connecting ring.

[0009] Optionally, the upper filter body is threadably connected to the auxiliary ring through the disassembly connector, and a connecting sealing ring is provided on one side of the auxiliary ring.

[0010] Optionally, the connecting sealing ring is located between the rotating sealing ring and the auxiliary ring, the auxiliary ring is screwed into the connecting ring groove through the connecting ring column, and the connecting ring column is fixedly arranged on the side of the connecting sealing ring close to the rotating sealing ring.

[0011] Optionally, the upper filter body is screwed to the control valve body through the valve body connector, and the upper filter body is located at the feed end side of the control valve body.

[0012] Optionally, the lower filter body is connected to a circulation pipe through the pipe connector thread, and the circulation pipe is used for feeding support.

[0013] The beneficial effects of the embodiments of the utility model include: the embodiments of the utility model provide a valve filter that is easy to maintain, and the effect of simultaneously connecting the disassembled connecting head on one side of the upper filter body to the one side of the lower filter body is achieved by the support of the rotating sealing ring and the auxiliary sealing ring between the upper filter body and the lower filter body, and the effect of dual connection of the rotating sealing ring and the auxiliary sealing ring is achieved by the connection between the connecting ring groove and the connecting ring column, while ensuring the stable connection between the upper filter body and the lower filter body, the connection stability effect between the rotating sealing ring and the auxiliary sealing ring can be improved, and by providing a gap between the upper filter body and the lower filter body, when the connection between the rotating sealing ring and the auxiliary sealing ring is released, the rotating sealing ring and the auxiliary sealing ring can be moved out between the two respectively, so that the control valve body and the flow pipe can be separated and disassembled again, achieving the effect of separately disassembling and repairing the device, facilitating the full cleaning of components at different positions of the device, and effectively avoiding the inconvenience of disassembling the entire device and the tedious steps of cleaning the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1This is a front view structural diagram of a valve filter that is easy to repair according to the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of the connection between the upper filter body and the lower filter body of a valve filter that is easy to repair in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the upper filter body of a valve filter that is easy to repair in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a rotating sealing ring of a valve filter that is easy to maintain in the utility model.

[0019] Icons: 1. Upper filter body; 2. Control valve body; 3. Lower filter body; 4. Flow pipe; 5. Valve body connector; 6. Disassembly connector; 7. Pipe connector; 8. Rotating sealing ring; 9. Connecting ring groove; 10. Connecting ring column; 11. Auxiliary ring; 12. Auxiliary sealing ring; 13. Connecting ring; 14. Connecting sealing ring; 15. Connecting groove. DETAILED DESCRIPTION

[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0022] Furthermore, terms such as "horizontal" and "vertical" do not necessarily mean that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.

[0023] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-4 As shown, an embodiment of the utility model provides a valve filter that is easy to maintain, including an upper filter body 1, and a valve body connector 5 fixedly arranged on one side of the upper filter body 1, the upper filter body 1 is fixedly connected to a disassembly connector 6 on the side away from the valve body connector 5, the upper filter body 1 is threadedly connected to a rotating sealing ring 8 through the disassembly connector 6, one side of the rotating sealing ring 8 is provided with an auxiliary sealing ring 12, the rotating sealing ring 8 is threadedly connected to a connecting ring groove 9 through a connecting ring column 10, the connecting ring column 10 is fixedly arranged on one side of the rotating sealing ring 8, the connecting ring groove 9 is opened on one side of the auxiliary sealing ring 12, the rotating sealing ring 8 and the auxiliary sealing ring 12 are connected in the same manner, the auxiliary sealing ring 12 is threadedly connected to the lower filter body 3, the lower filter body 3 is fixedly connected to the pipe connector 7 on the side away from the auxiliary sealing ring 12, and the lower filter body 3 and the upper filter body 1 are connected in the same manner.

[0025] like Figure 1-4 As shown, when the device is running, the support of the rotating sealing ring 8 and the auxiliary sealing ring 12 between the upper filter body 1 and the lower filter body 3 is achieved, so that the upper filter body 1 side is disassembled and the connector 6 is connected to the lower filter body 3 side at the same time, and the rotating sealing ring 8 and the auxiliary sealing ring 12 are double-connected under the connection action of the connecting ring groove 9 and the connecting ring column 10. While ensuring the stable connection between the upper filter body 1 and the lower filter body 3, the connection stability effect between the rotating sealing ring 8 and the auxiliary sealing ring 12 can be improved, and by providing a gap between the upper filter body 1 and the lower filter body 3, when the connection between the rotating sealing ring 8 and the auxiliary sealing ring 12 is released, the rotating sealing ring 8 and the auxiliary sealing ring 12 can be moved out between the two, so that the control valve body 2 and the flow pipe 4 can be separated and disassembled again, so as to achieve the effect of separately disassembling and repairing the device, facilitating the full cleaning of components at different positions of the device, and effectively avoiding the inconvenience of disassembling the entire device and the tedious steps of cleaning the entire device.

[0026] In this embodiment, Figure 3 and 4As shown, a connecting ring 13 is provided on one side of the auxiliary sealing ring 12 , and an auxiliary ring 11 is provided on one side of the connecting ring 13 . Both the connecting ring 13 and the auxiliary ring 11 are screwed together with the pipe connector 7 .

[0027] The auxiliary sealing ring 12 is screwed together with the connecting ring column 10 to form a connecting groove 15 . The connecting groove 15 is provided on one side of the connecting ring 13 .

[0028] like Figure 3 and 4 As shown, by rotating and tightening the auxiliary ring 11 and the connecting ring 13 with the pipe connector 7, the effect of auxiliary connection between the auxiliary sealing ring 12 on one side and the pipe connector 7 is achieved, and by rotating and tightening the auxiliary sealing ring 12 and the connecting ring 13 under the connection effect of the connecting ring column 10 and the connecting groove 15, and by rotating the auxiliary ring 11, the effect of limiting the connecting ring 13 is achieved, while ensuring the stability of the auxiliary sealing ring 12 in the connection and use position and the stability of its overall connection with the pipe connector 7.

[0029] In this embodiment, Figure 1 and Figure 2 As shown, the upper filter body 1 is threadedly connected to the auxiliary ring 11 by disassembling the connector 6 , and a connecting sealing ring 14 is provided on one side of the auxiliary ring 11 .

[0030] The connecting sealing ring 14 is located between the rotating sealing ring 8 and the auxiliary ring 11 . The auxiliary ring 11 is threadedly connected to the connecting ring groove 9 via the connecting ring column 10 . The connecting ring column 10 is fixedly arranged on the side of the connecting sealing ring 14 close to the rotating sealing ring 8 .

[0031] like Figure 1 and Figure 2 As shown, with the support of the connecting sealing ring 14 and the auxiliary ring 11, the tightening support effect of the rotating sealing ring 8 when connecting to the disassembly connector 6 on one side of the upper filter body 1 is improved, and with the connection of the connecting sealing ring 14 to the rotating sealing ring 8, the stability of the rotating sealing ring 8 when performing connection support is improved.

[0032] In this embodiment, Figure 1 As shown, the upper filter body 1 is threadedly connected to the control valve body 2 through the valve body connector 5 , and the upper filter body 1 is located on the feed end side of the control valve body 2 .

[0033] The lower filter body 3 is screwed together with a flow pipe 4 via a pipe connector 7, and the flow pipe 4 is used for feeding support.

[0034] like Figure 1As shown, by arranging the upper filter body 1 and the lower filter body 3 between the control valve body 2 and the flow pipe 4, its stability during filtering is ensured, and by the supporting effect of multiple connecting components arranged between the control valve body 2 and the flow pipe 4, it is ensured that the device can have multiple options when used for connections of different lengths, thereby ensuring the stability of the device during connection.

[0035] It should be noted that the present invention is a valve filter that is easy to maintain. With the support of the rotating sealing ring 8 and the auxiliary sealing ring 12 between the upper filter body 1 and the lower filter body 3, the effect of simultaneously disassembling the connector 6 on one side of the upper filter body 1 and connecting it to the one side of the lower filter body 3 is achieved. Moreover, with the connection between the connecting ring groove 9 and the connecting ring column 10, the effect of double connection of the rotating sealing ring 8 and the auxiliary sealing ring 12 is achieved. While ensuring the stable connection between the upper filter body 1 and the lower filter body 3, the connection stability between the rotating sealing ring 8 and the auxiliary sealing ring 12 can be improved. Moreover, by providing a gap between the upper filter body 1 and the lower filter body 3, when the connection between the rotating sealing ring 8 and the auxiliary sealing ring 12 is released, the rotating sealing ring 8 and the auxiliary sealing ring 12 can be moved out between the two respectively, so that the control valve body 2 and the flow pipe 4 can be separated and disassembled again, achieving the effect of separately disassembling and separately maintaining the device, facilitating the full cleaning of components at different positions of the device, and effectively avoiding the inconvenience of disassembling the entire device and the cumbersome steps of cleaning the entire device.

[0036] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A valve filter that is easy to maintain, comprising an upper filter body (1) and a valve body connector (5) fixedly arranged on one side of the upper filter body (1), characterized in that: The upper filter body (1) is fixedly connected to a disassembly connector (6) on a side away from the valve body connector (5); the upper filter body (1) is threadedly connected to a rotating sealing ring (8) through the disassembly connector (6); an auxiliary sealing ring (12) is provided on one side of the rotating sealing ring (8); the rotating sealing ring (8) is threadedly connected to a connecting ring groove (9) through a connecting ring column (10); the connecting ring column (10) is fixedly provided on one side of the rotating sealing ring (8); the connecting ring groove (9) is provided on one side of the auxiliary sealing ring (12); the rotating sealing ring (8) and the auxiliary sealing ring (12) are connected in the same manner; the auxiliary sealing ring (12) is threadedly connected to the lower filter body (3); the lower filter body (3) is fixedly connected to a pipe connector (7) on a side away from the auxiliary sealing ring (12); the lower filter body (3) and the upper filter body (1) are connected in the same manner.

2. A valve filter that is easy to maintain according to claim 1, characterized in that: A connecting ring (13) is provided on one side of the auxiliary sealing ring (12), and an auxiliary ring (11) is provided on one side of the connecting ring (13). Both the connecting ring (13) and the auxiliary ring (11) are threadedly connected to the pipe connector (7).

3. The valve filter with convenient maintenance according to claim 2, characterized in that: The auxiliary sealing ring (12) is screwed together with the connecting ring column (10) to form a connecting groove (15), and the connecting groove (15) is provided on one side of the connecting ring (13).

4. The valve filter with convenient maintenance according to claim 2, characterized in that: The upper filter body (1) is threadably connected to the auxiliary ring (11) via the disassembly connector (6), and a connecting sealing ring (14) is provided on one side of the auxiliary ring (11).

5. The valve filter with convenient maintenance according to claim 4, characterized in that: The connecting sealing ring (14) is located between the rotating sealing ring (8) and the auxiliary ring (11), and the auxiliary ring (11) is screwed and connected to the connecting ring groove (9) through the connecting ring column (10). The connecting ring column (10) is fixedly arranged on a side of the connecting sealing ring (14) close to the rotating sealing ring (8).

6. The valve filter with convenient maintenance according to claim 1, characterized in that: The upper filter body (1) is threadedly connected to the control valve body (2) via the valve body connector (5), and the upper filter body (1) is located on the feed end side of the control valve body (2).

7. The valve filter with convenient maintenance according to claim 1, characterized in that: The lower filter body (3) is threadedly connected to a circulation pipe (4) via the pipe connector (7), and the circulation pipe (4) is used for feeding support.

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