Chemical pipeline filter valve

Abstract

The chemical pipeline filter valve comprises a pipe body, an arc-shaped plate is integrally machined in the pipe body, a water flowing opening is formed in the arc-shaped plate, a first round through hole is formed in the pipe body, a threaded opening is formed in the first round through hole, a threaded rod is inserted into the threaded opening, and a second round through hole is formed in the pipe body. The lower end of the threaded rod is provided with a plug, the plug is inserted into the water flowing opening, an annular plate is arranged in the pipe body, a filtering structure is arranged in the pipe body, and the filtering structure is connected with the annular plate. When a pipeline is installed, water flow can be controlled, water in the filter valve is filtered, the service life of the pipeline is prolonged, water is reasonably filtered, and the water quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline filter valves, in particular to a chemical pipeline filter valve. Background Art

[0002] In the process of realizing the utility model, the inventor discovered that there are at least the following problems in the prior art: when using pipelines in chemical engineering, a control valve is required to control the flow of water. However, the water in the pipeline often has sediment or rust inside the pipeline, resulting in particles in the water, which often clogs the pipeline, making maintenance time-consuming and labor-intensive. Therefore, when installing the pipeline control valve, a filtering structure can be added to filter the inside of the pipeline. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a chemical pipeline filter valve, which solves the problem that in the existing chemical engineering, in order to control the flow of water when the pipeline is used, a control valve needs to be used, but the water in the pipeline often contains particles due to precipitation or rust stains inside the pipeline, which often blocks the pipeline.

[0004] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a tube body, an arc plate is integrally processed in the tube body, a water outlet is provided on the arc plate, a first circular through hole is provided on the tube body, a threaded opening is provided in the first circular through hole, a threaded rod is inserted in the threaded opening, a plug is installed at the lower end of the threaded rod, the plug is inserted into the water outlet, an annular plate is provided in the tube body, a filtering structure is provided in the tube body, and the filtering structure is connected to the annular plate.

[0005] The filtering structure comprises: a sleeve, a first screen housing, activated carbon and a filter stone;

[0006] The sleeve is provided with an annular gasket, and the annular gasket and the annular plate are both provided with a first threaded opening, a bolt is inserted in the first threaded opening, the first screen housing is installed in the sleeve, a screen partition is provided in the first screen housing to form two spaces, the activated carbon and the filter stone fill the two spaces respectively, a pair of connecting frames are fixed to the side wall of the sleeve, a first annular gasket is provided on the connecting frame, a second circular through hole is provided on the first annular gasket, a guide rod is provided in the second circular through hole, a second annular gasket is installed between the guide rods, a circular screen shell is provided on the second annular gasket, and the circular screen shell is filled with filter cotton.

[0007] The sleeve is provided with a strip-shaped through hole, and transparent glass is inserted in the strip-shaped through hole.

[0008] The sleeve is provided with adjustment holes located above and below the guide rod, and a sealing baffle is installed in the adjustment hole.

[0009] Internal threads are provided on both side walls of the tube body, and an annular handle is sleeved on the threaded rod.

[0010] The guide rod is sleeved with an annular pad, which is provided with a second threaded opening, the first annular washer is provided with a first threaded groove matching the second threaded opening, and the second threaded opening is inserted with a first screw overlapping the first threaded groove.

[0011] The above technical solution has the following beneficial effects: it is easy to install the pipeline, can control the water flow, and filter the water inside the pipeline, thereby increasing the service life of the pipeline, and reasonably filters the water to improve the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a structural schematic diagram of a chemical pipeline filter valve described in the utility model.

[0014] Figure 2 This is a front view of a sleeve of a chemical pipeline filter valve described in the utility model.

[0015] Figure 3 This is a front view of a first annular gasket of a chemical pipeline filter valve described in the utility model.

[0016] In the figure: 1-tube body; 2-arc plate; 3-threaded rod; 4-plug; 5-annular plate; 6-sleeve; 7-first screen housing; 8-annular pad; 9-annular gasket; 10-bolt; 11-screen partition; 12-connecting frame; 13-first annular gasket; 14-guide rod; 15-second annular gasket; 16-circular screen housing; 17-filter cotton; 18-annular handle; 19-first screw; 20-sealing baffle. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-Figure 3 The utility model provides a technical solution: a chemical pipeline filter valve, including a pipe body 1, an arc plate 2 is integrally processed in the pipe body 1, a water flow port is opened on the arc plate 2, a first circular through hole is opened on the pipe body 1, a threaded opening is opened in the first circular through hole, a threaded rod 3 is inserted in the threaded opening, a plug 4 is installed at the lower end of the threaded rod 3, the plug 4 is inserted into the water flow port, an annular plate 5 is arranged in the pipe body 1, a filtering structure is arranged in the pipe body 1, and the filtering structure is connected to the annular plate 5.

[0019] The filtering structure includes: a sleeve 6, a first screen housing 7, activated carbon and filter stones;

[0020] An annular gasket 9 is provided on the sleeve 6, and a first threaded opening is provided on the annular gasket 9 and the annular plate 5, and a bolt 10 is inserted in the first threaded opening. The first screen housing 7 is installed in the sleeve 6, and a screen partition 11 is provided in the first screen housing 7 to form two spaces, and the activated carbon and the filter stone fill the two spaces respectively. A pair of connecting frames 12 are fixed to the side wall of the sleeve 6, and a first annular gasket 13 is provided on the connecting frame 12. A second circular through hole is provided on the first annular gasket 13, and a guide rod 14 is provided in the second circular through hole. A second annular gasket 15 is installed between the guide rods 14, and a circular screen housing 16 is provided on the second annular gasket 15, and the circular screen housing 16 is filled with filter cotton 17;

[0021] It should be noted that: the arc plate 2 integrally processed in the pipe body 1 forms a segment, and then the water flows in through one end, flows out through the water outlet, and is discharged through the other end. The threaded rod 3 is inserted into the first circular threaded port, and the threaded rod 3 rotates clockwise and counterclockwise. When the threaded rod 3 rotates clockwise, the plug 4 descends to block the water outlet and block the water flow. When the threaded rod 3 rotates counterclockwise, the plug 4 is driven to rise and leave the water outlet to facilitate the passage of water. Then, the water is filtered through the filtering structure to improve the performance of the valve body.

[0022] The annular gasket 9 serves as a connection and is used to connect the annular gasket 9. The two are connected by bolts 10, so that the sleeve 6 is located in the tube body 1. The activated carbon and the filter stone are respectively filled in the first screen housing 7 to facilitate water filtration. The first annular gasket 13 on the connecting frame 12 serves as a support and is used to support the guide rod 14. The guide rod 14 is connected to the second annular gasket 15. The circular screen housing 16 installed on the second annular gasket 15 is filled with filter cotton 17 to play a filtering role. When it is needed, the guide rod 14 is rotated to place the second annular gasket 15 longitudinally. The filter cotton 17 is convenient for filtering water. If filtering is not needed, the second annular gasket 15 is placed horizontally, and the water will not be filtered, which is convenient for water flow.

[0023] As a preferred technical solution, further, a strip-shaped through hole is opened on the sleeve 6, and a transparent glass is inserted in the strip-shaped through hole; through the transparent glass, it is convenient to check the inside of the sleeve.

[0024] As a preferred technical solution, further, an adjustment hole is opened on the sleeve 6 and located above and below the guide rod 14, and a sealing baffle door 20 is installed in the adjustment hole; by opening the adjustment hole, the sealing baffle door 20 is opened to allow the adjustment hole to leak out, and the guide rod 14 is rotated to adjust the use position of the first annular gasket 13.

[0025] As a preferred technical solution, further, both side wall surfaces of the tube body 1 are provided with internal threads, and an annular handle 18 is mounted on the threaded rod 3.

[0026] As a preferred technical solution, further, an annular pad 8 is mounted on the guide rod 14, a second threaded opening is opened on the annular pad 8, a first threaded groove matching the second threaded opening is opened on the first annular washer 13, and a first screw 19 overlapping the first threaded groove is inserted in the second threaded opening; by screwing the first screw 19, the rotation position of the guide rod 14 is fixed, thereby fixing the use position of the second annular washer 15.

[0027] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only the specific implementation method of the utility model and is not used to limit the protection scope of the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A chemical pipeline filter valve, comprising a pipe body (1), wherein the pipe body (1) is integrally processed with an arc plate (2), wherein the arc plate (2) is provided with a water flow port, wherein the pipe body (1) is provided with a first circular through hole, wherein the first circular through hole is provided with a threaded opening, wherein a threaded rod (3) is inserted into the threaded opening, wherein a plug (4) is installed at the lower end of the threaded rod (3), wherein the plug (4) is inserted into the water flow port, wherein the first circular through hole is provided with a first circular through hole ... An annular plate (5) is arranged in the tube body (1), and a filtering structure is arranged in the tube body (1), wherein the filtering structure is connected to the annular plate (5).

2. The chemical pipeline filter valve according to claim 1, characterized in that: The filtering structure comprises: a sleeve (6), a first screen housing (7), activated carbon and filter stones; The sleeve (6) is provided with an annular gasket (9), and the annular gasket (9) and the annular plate (5) are both provided with a first threaded opening, and a bolt (10) is inserted into the first threaded opening; the first screen housing (7) is installed in the sleeve (6), and a screen partition (11) is provided in the first screen housing (7) to form two spaces, and the activated carbon and the filter stone fill the two spaces respectively; a pair of connecting frames (12) are fixed to the side wall surface of the sleeve (6), and a first annular gasket (13) is provided on the connecting frame (12); a second circular through hole is provided on the first annular gasket (13), and a guide rod (14) is provided in the second circular through hole; a second annular gasket (15) is installed between the guide rods (14), and a circular screen housing (16) is provided on the second annular gasket (15), and the circular screen housing (16) is filled with filter cotton (17).

3. The chemical pipeline filter valve according to claim 2, characterized in that: The sleeve (6) is provided with a strip-shaped through hole, and a transparent glass is inserted into the strip-shaped through hole.

4. The chemical pipeline filter valve according to claim 2, characterized in that: The sleeve (6) is provided with adjustment holes located above and below the guide rod (14), and a sealing baffle (20) is installed in the adjustment hole.

5. The chemical pipeline filter valve according to claim 1, characterized in that: Internal threads are provided on both side walls of the tube body (1), and an annular handle (18) is sleeved on the threaded rod (3).

6. The chemical pipeline filter valve according to claim 2, characterized in that: The guide rod (14) is sleeved with an annular pad (8), the annular pad (8) is provided with a second threaded opening, the first annular washer (13) is provided with a first threaded groove matching the second threaded opening, and the second threaded opening is inserted with a first screw (19) overlapping the first threaded groove.

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