Anti-corrosion tee joint

Abstract

The anti-corrosion tee joint comprises an open barrel, a water inlet pipe is fixedly installed on the outer surface of the front end of the open barrel, water outlet pipes are fixedly installed on the outer surfaces of the two sides of the open barrel, an inner thread groove is formed in the upper portion of an inner cavity of the open barrel, and a cover plate is arranged on the upper portion of the open barrel. An external thread cylindrical block is fixedly installed on the outer surface of the lower end of the cover plate, the outer wall of the upper portion of the external thread cylindrical block is sleeved with a sealing ring, a filter screen cover is fixedly installed on one side of the outer surface of the lower end of the external thread cylindrical block, and an arc-shaped filter plate is fixedly installed on the lower portion of the outer surface of one side of the filter screen cover; and a surrounding plate is fixedly mounted between the outer wall of the outer surface of the upper end of the arc-shaped filter plate and the outer wall of the filter screen cover. According to the anti-corrosion tee joint disclosed by the utility model, the opening barrel is arranged, and the filtering structure is arranged in the opening barrel, so that impurities in liquid can be conveniently filtered, the filter screen can be conveniently assembled and disassembled, and the anti-corrosion tee joint is convenient to overhaul and maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of three-way pipes, in particular to an anti-corrosion three-way pipe. Background Technique

[0002] A three-way pipe, also known as a pipe fitting three-way or a three-way pipe fitting, is a pipe joint with three openings.

[0003] In order to make the three-way pipe have anti-corrosion properties, after the three-way pipe is cleaned and rust-removed, the surface of the three-way pipe is sprayed with an anti-corrosion coating. The purpose of spraying is to form a protective film on the surface of the three-way pipe to prevent corrosive media from directly contacting the three-way pipe, so as to achieve the purpose of anti-corrosion.

[0004] However, in the existing three-way pipes, generally three pipes are directly connected, lacking a filtering structure.

[0005] Therefore, we propose an anti-corrosion three-way pipe. Content of the Utility Model

[0006] (1) Technical Problems to be Solved

[0007] Aiming at the deficiencies of the existing technology, the utility model provides an anti-corrosion three-way pipe, which connects an open barrel between three pipes, filters the liquid inside the open barrel, and has the advantages of being easy to assemble and disassemble, etc., and can effectively solve the problems in the background technology.

[0008] (2) Technical Solutions

[0009] To achieve the above object, the technical solution adopted by the utility model is: an anti-corrosion three-way pipe, including an open barrel, the front outer surface of the open barrel is fixedly installed with a water inlet pipe, the outer surfaces of both sides of the open barrel are fixedly installed with water outlet pipes, an internal thread groove is opened in the upper part of the inner cavity of the open barrel, a cover plate is arranged on the upper part of the open barrel, an external thread cylindrical block is fixedly installed on the lower outer surface of the cover plate, a sealing ring is sleeved on the outer wall of the upper part of the external thread cylindrical block, a filter screen cover is fixedly installed on one side of the lower outer surface of the external thread cylindrical block, an arc-shaped filter plate is fixedly installed on the lower part of the outer surface of one side of the filter screen cover, and a surrounding plate is fixedly installed between the outer walls of the upper outer surface of the arc-shaped filter plate and the outer wall of the filter screen cover.

[0010] Preferably, a handle is fixedly installed in the middle of the upper outer surface of the cover plate.

[0011] Preferably, the outer wall of the external thread cylindrical block is in threaded connection with the internal thread groove.

[0012] Preferably, the sealing ring is located below the cover plate, and after the external thread cylindrical block is in threaded connection with the internal thread groove, the sealing ring is squeezed between the lower outer surface of the cover plate and the upper outer surface of the open barrel.

[0013] Preferably, after the external-threaded cylindrical block is threadedly connected to the internal-threaded groove, the filter screen cover is located on the side of the inner cavity of the open barrel close to the water inlet pipe.

[0014] Preferably, baffles are fixedly installed between the upper parts of the outer surfaces on both sides of the filter screen cover and the upper outer surface of the surrounding plate.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an anti-corrosion three-way joint, which has the following beneficial effects:

[0017] 1. For the anti-corrosion three-way joint, through the arranged open barrel, a filtering structure is installed inside the open barrel, which is convenient for filtering impurities in the liquid.

[0018] 2. For the anti-corrosion three-way joint, it is convenient to assemble and disassemble the filter screen, which is convenient for maintenance and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 FIG. is a schematic diagram of the overall structure of an anti-corrosion three-way joint of the utility model.

[0020] Figure 2 FIG. is a schematic diagram of the structure of the open barrel in an anti-corrosion three-way joint of the utility model.

[0021] Figure 3 FIG. is a partial side sectional view of an anti-corrosion three-way joint of the utility model.

[0022] Figure 4 FIG. is a schematic diagram of the structures of the filter screen cover, the arc-shaped filter plate and the surrounding plate in an anti-corrosion three-way joint of the utility model.

[0023] In the figure: 1. Open barrel; 2. Water inlet pipe; 3. Water outlet pipe; 4. Cover plate; 5. Handle; 6. Internal-threaded groove; 7. External-threaded cylindrical block; 8. Sealing ring; 9. Filter screen cover; 10. Arc-shaped filter plate; 11. Surrounding plate; 12. Baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with the specific embodiments.

[0025] This embodiment is an anti-corrosion three-way joint.

[0026] As Figures 1-4As shown in the figure, it includes an open barrel 1. A water inlet pipe 2 is fixedly installed on the outer surface of the front end of the open barrel 1. Water outlet pipes 3 are fixedly installed on the outer surfaces of both sides of the open barrel 1. An internal thread groove 6 is opened in the upper part of the inner cavity of the open barrel 1. A cover plate 4 is arranged on the upper part of the open barrel 1. An external thread cylindrical block 7 is fixedly installed on the outer surface of the lower end of the cover plate 4. A sealing ring 8 is sleeved on the outer wall of the upper part of the external thread cylindrical block 7. A filter screen cover 9 is fixedly installed on one side of the outer surface of the lower end of the external thread cylindrical block 7. An arc-shaped filter plate 10 is fixedly installed on the lower part of the outer surface of one side of the filter screen cover 9. A surrounding plate 11 is fixedly installed between the outer wall of the upper end outer surface of the arc-shaped filter plate 10 and the outer wall of the filter screen cover 9.

[0027] A handle 5 is fixedly installed in the middle of the outer surface of the upper end of the cover plate 4; the outer wall of the external thread cylindrical block 7 is in threaded connection with the internal thread groove 6; the sealing ring 8 is located below the cover plate 4, and after the external thread cylindrical block 7 is in threaded connection with the internal thread groove 6, the sealing ring 8 is squeezed between the outer surface of the lower end of the cover plate 4 and the outer surface of the upper end of the open barrel 1; after the external thread cylindrical block 7 is in threaded connection with the internal thread groove 6, the filter screen cover 9 is located on one side of the inner cavity of the open barrel 1 close to the water inlet pipe 2; a baffle 12 is fixedly installed between the upper parts of the outer surfaces of both sides of the filter screen cover 9 and the upper end outer surface of the surrounding plate 11.

[0028] It should be noted that in order to make the tee pipe corrosion-resistant, after the tee pipe is cleaned and rust-removed, the surface of the tee is spray-treated with an anti-corrosion coating. The purpose of spraying is to form a protective film on the surface of the tee to prevent corrosive media from directly contacting the tee, so as to achieve the purpose of anti-corrosion, which can be effectively known to those skilled in the art, and will not be elaborated here; the present utility model is an anti-corrosion tee. Liquid enters the inside of the open barrel 1 through the water inlet pipe 2. A filter screen cover 9 is arranged at one end where the water inlet pipe 2 enters the open barrel 1. The liquid rushes towards the filter screen cover 9, and the impurities in the liquid are filtered by the filter screen cover 9. The filtered liquid is led out through the two water outlet pipes 3. The impurities stay on the outer wall of the filter screen cover 9, and under the action of its own gravity and the scouring of the liquid, the impurities enter the upper part of the arc-shaped filter plate 10 and the inside of the surrounding plate 11 for collection, avoiding the filter screen cover 9 being blocked by impurities; during installation, the external thread cylindrical block 7 at the bottom of the cover plate 4 is in threaded connection with the internal thread groove 6 in the upper part of the inner cavity of the open barrel 1, and the cover plate 4 is installed on the upper part of the open barrel 1. At this time, the sealing ring 8 is squeezed between the outer surface of the lower end of the cover plate 4 and the outer surface of the upper end of the open barrel 1 to play a sealing role; during disassembly, hold the handle 5 and rotate the cover plate 4 to separate the external thread cylindrical block 7 from the internal thread groove 6, and then the filter screen cover 9 can be pulled out, which is convenient for maintenance and repair, and convenient for cleaning the impurities inside the surrounding plate 11 and the arc-shaped filter plate 10.

[0029] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2, etc.) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0030] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An anti-corrosion tee, comprising an open barrel (1), characterized in that: A water inlet pipe (2) is fixedly installed on the outer surface of the front end of the open barrel (1). Water outlet pipes (3) are fixedly installed on the outer surfaces of both sides of the open barrel (1). An internal thread groove (6) is formed in the upper part of the inner cavity of the open barrel (1). A cover plate (4) is arranged on the upper part of the open barrel (1). An external thread cylindrical block (7) is fixedly installed on the outer surface of the lower end of the cover plate (4). A sealing ring (8) is sleeved on the outer wall of the upper part of the external thread cylindrical block (7). A filter screen cover (9) is fixedly installed on one side of the outer surface of the lower end of the external thread cylindrical block (7). An arc-shaped filter plate (10) is fixedly installed on the lower part of the outer surface of one side of the filter screen cover (9). A surrounding plate (11) is fixedly installed between the outer wall of the upper end surface of the arc-shaped filter plate (10) and the outer wall of the filter screen cover (9).

2. The corrosion-proof tee according to claim 1, characterized in that: A handle (5) is fixedly installed in the middle of the outer surface of the upper end of the cover plate (4).

3. The corrosion-proof tee according to claim 2, wherein: The outer wall of the external thread cylindrical block (7) is in threaded connection with the internal thread groove (6).

4. The anti-corrosion three-way joint according to claim 3, characterized in that: The sealing ring (8) is located below the cover plate (4). After the external thread cylindrical block (7) is in threaded connection with the internal thread groove (6), the sealing ring (8) is squeezed between the outer surface of the lower end of the cover plate (4) and the outer surface of the upper end of the open barrel (1).

5. The anti-corrosion tee according to claim 4, characterized in that: After the external thread cylindrical block (7) is in threaded connection with the internal thread groove (6), the filter screen cover (9) is located on one side of the inner cavity of the open barrel (1) close to the water inlet pipe (2).

6. The anti-corrosion three-way joint according to claim 5, characterized in that: Baffles (12) are fixedly installed between the upper parts of the outer surfaces of both sides of the filter screen cover (9) and the upper end surfaces of the surrounding plates (11).

Images