Bulk gas supplying and conveying pipeline

Abstract

The utility model relates to the technical field of gas conveying pipelines, and solves the problems that when gas flows in a conveying pipe, foreign matters easily exist in the gas in the conveying pipe, and when the foreign matters flow in the conveying pipe, the conveying pipe is easily blocked, and the gas conveying efficiency is reduced. The bulk gas supply conveying pipeline comprises a conveying pipe, a gas inlet pipe is fixedly installed at one end of the conveying pipe through a compass, a limiting ring is fixedly installed at the other end of the conveying pipe, and a connecting pipe is fixedly installed on the surface of the limiting ring through a positioning assembly. Arc-shaped plates are fixedly mounted at the bottoms of the connecting pipe and the conveying pipe, supporting seats are fixedly mounted at the bottoms of the arc-shaped plates, filtering assemblies are arranged in the connecting pipe and the conveying pipe, each filtering assembly comprises a guide block fixedly mounted at the inner bottom of the connecting pipe and the inner bottom of the conveying pipe, and a sliding groove is formed in the surface of each guide block.

Description

Technical Field

[0001] The utility model relates to the technical field of gas delivery pipelines, in particular to a bulk gas supply and delivery pipeline. Background Art

[0002] The bulk special gas supply system and its delivery pipeline disclosed in publication number CN214222748U include a supply pipeline and a buffer pipeline, one end of the supply pipeline is used to connect with the gas supply equipment, the other end of the supply pipeline is used to connect with the gas distribution equipment, the buffer pipeline is located between the two ends of the supply pipeline, and the buffer pipeline is close to the end of the supply pipeline for connecting with the gas distribution equipment, and the diameter of the buffer pipeline is larger than the diameter of the supply pipeline. The fluid replenishment capacity of the supply pipeline is improved.

[0003] It can buy time for fluid replenishment in the supply pipeline between the gas supply equipment and the gas distribution equipment at the moment when the production equipment uses a large amount of special gas, thereby ensuring the pressure of the supply pipeline.

[0004] However, when the gas is flowing inside the delivery pipe, foreign matter is likely to be present in the gas inside the delivery pipe. The foreign matter flowing inside the delivery pipe may easily cause the delivery pipe to be blocked, thereby reducing the efficiency of gas delivery. This solution has a poor filtering effect on the gas inside the delivery pipe. Utility Model Content

[0005] In order to address the deficiencies in the prior art, the utility model provides a bulk gas supply and delivery pipeline, which solves the problem that when the gas flows inside the delivery pipe, foreign matter is easily present in the gas inside the delivery pipe, and the foreign matter flows inside the delivery pipe, which easily causes the delivery pipe to be blocked, thereby reducing the efficiency of gas delivery.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bulk gas supply and delivery pipeline, comprising a delivery pipe, one end of the delivery pipe is fixedly installed with an air intake pipe fixedly installed through a compass, the other end of the delivery pipe is fixedly installed with a limit ring, the surface of the limit ring is fixedly installed with a connecting pipe through a positioning component, the bottoms of the connecting pipe and the delivery pipe are fixedly installed with an arc plate, the bottom of the arc plate is fixedly installed with a support seat, and the insides of the connecting pipe and the delivery pipe are provided with a filter component;

[0007] The filter assembly includes a guide block fixedly mounted to the bottom of the connecting pipe and the conveying pipe, a slide groove is provided on the surface of the guide block, a guide rod is slidably connected inside the slide groove, a sliding plate is fixedly mounted on the top of the guide rod, the surface of the sliding plate is an obliquely arranged filter plate, the surface of the filter plate is provided with a groove, and a filter net is embedded in the groove.

[0008] In a specific embodiment, the positioning assembly includes a threaded groove on the top of the limiting ring, a positioning bolt passes through the internal thread of the threaded groove, one end of the positioning bolt is rotatably connected to a clamping plate, and a positioning block is fixedly installed at the bottom of the clamping plate.

[0009] In a specific embodiment, a positioning groove is provided on the top of the connecting tube, and the size of the positioning groove matches the size of the positioning block.

[0010] In a specific embodiment, a convex block is provided inside the limiting ring, and the size of the convex block is matched with the size of one end of the connecting tube.

[0011] In a specific embodiment, a concave groove is formed at one end of the connecting tube, and the size of the concave groove is matched with the size of the convex block inside the limiting ring.

[0012] In a specific embodiment, the filter plates are arranged in an oblique shape with equal distances, and the filter plates are arranged opposite to each other in an oblique shape, and the gas flows through the filter meshes on the filter plates.

[0013] A bulk gas supply system comprises a gas supply device, a gas distribution device and a bulk gas supply and delivery pipeline according to any one of claims 1 to 6, wherein the gas supply device is connected to one end of the gas inlet pipe, and the gas distribution device is connected to the other end of the connecting pipe.

[0014] Compared with the prior art, the utility model provides a bulk gas supply and delivery pipeline, which has the following beneficial effects:

[0015] In the technical solution disclosed by the utility model, the connecting pipe, the conveying pipe and the filter assembly are used in coordination. During use, bulk gas will be transmitted through the conveying pipe. When the gas is transmitted, the gas will flow through the filter plates that are relatively equidistantly arranged in an oblique shape. When the gas flows, the gas will be filtered through the filter net. Moreover, personnel can disassemble the connecting pipe inside the limit ring through the positioning assembly, and personnel can disassemble the filter plate through the sliding plate, thereby improving the efficiency of gas transmission and reducing the presence of foreign matter in the gas.

[0016] Through the coordinated use of the connecting pipe, the conveying pipe and the filter assembly provided by the utility model, during use, the personnel will install the connecting pipe through the positioning assembly inside the limit ring. After the connecting pipe is installed, the gas will flow through the filter plate on the sliding plate. When the gas flows, it will be stirred by the filter plate. When stirred, the gas will flow through the filter screen, and the filter plate will block foreign matter in the gas. Conversely, the connecting pipe inside the limit ring will be disassembled through the positioning assembly, and the personnel will slide the guide rod through the guide block. When sliding, the sliding plate will slide accordingly, and the personnel will replace the filter plate, which plays a role in filtering the gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the filter assembly of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the positioning component of the utility model.

[0022] In the figure: 1. delivery pipe; 2. flange; 3. air inlet pipe; 4. limit ring; 5. positioning assembly; 51. positioning bolt; 52. clamping plate; 53. positioning block; 6. connecting pipe; 7. arc plate; 8. support seat; 9. filter assembly; 91. guide block; 92. guide rod; 93. sliding plate; 94. filter plate; 95. filter screen. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] Figure 1-Figure 4 As one embodiment of the utility model, a bulk gas supply and delivery pipeline includes a delivery pipe 1, one end of the delivery pipe 1 is fixedly installed with an air intake pipe 3 fixedly installed through a flange 2, the other end of the delivery pipe 1 is fixedly installed with a limit ring 4, the surface of the limit ring 4 is fixedly installed with a connecting pipe 6 through a positioning component 5, the bottom of the connecting pipe 6 and the delivery pipe 1 are both fixedly installed with an arc plate 7, the bottom of the arc plate 7 is fixedly installed with a support seat 8, and the inside of the connecting pipe 6 and the delivery pipe 1 is provided with a filter component 9.

[0025] The specific problem addressed by this specific embodiment is to solve the problem that when the gas is flowing inside the delivery pipe 1, foreign matter is easy to exist in the gas inside the delivery pipe 1. The foreign matter flows inside the delivery pipe 1, which easily causes the delivery pipe 1 to be blocked, thereby reducing the efficiency of gas delivery. The utility model uses the connection pipe 6, the delivery pipe 1 and the filter assembly 9 in combination. During use, a large amount of gas will be transmitted through the delivery pipe 1. During gas transmission, the gas will flow through the filter plates 94 that are relatively equidistantly arranged in an oblique shape. During gas flow, the gas will be filtered through the filter screen 95, and personnel can disassemble the connection pipe 6 inside the limit ring 4 through the positioning assembly 5, and personnel can disassemble the filter plate 94 through the sliding plate 93, thereby improving the efficiency of gas transmission and reducing the presence of foreign matter in the gas.

[0026] The filter assembly 9 includes a guide block 91 fixedly mounted to the bottom of the connecting pipe 6 and the conveying pipe 1. A slide groove is provided on the surface of the guide block 91. A guide rod 92 is slidably connected inside the slide groove. A sliding plate 93 is fixedly mounted on the top of the guide rod 92. The surface of the sliding plate 93 is an obliquely arranged filter plate 94 opposite to each other. A groove is provided on the surface of the filter plate 94. A filter screen 95 is embedded inside the groove. The filter plates 94 are arranged obliquely and equidistantly. The filter plates 94 are oppositely arranged in an oblique shape. The gas flows through the filter screen 95 on the filter plate 94. In this specific embodiment, during use, personnel will pass through the filter screen 95 on the filter plate 94. The positioning assembly 5 inside the limit ring 4 installs the connecting tube 6. After the connecting tube 6 is installed, the gas will flow through the filter plate 94 on the sliding plate 93. When the gas flows, it will be stirred by the filter plate 94. When stirred, the gas will flow through the filter net 95, and the filter plate 94 will block foreign matter in the gas. Conversely, the connecting tube 6 inside the limit ring 4 will be disassembled through the positioning assembly 5, and the personnel will slide the guide rod 92 through the guide block 91. When sliding, the sliding plate 93 will slide accordingly, and the personnel will replace the filter plate 94, which plays a role in filtering the gas.

[0027] In this specific embodiment, the positioning assembly 5 includes a threaded groove on the top of the limiting ring 4, and a positioning bolt 51 is penetrated by the internal thread of the threaded groove. One end of the positioning bolt 51 is rotatably connected to a clamping plate 52, and a positioning block 53 is fixedly installed on the bottom of the clamping plate 52. A positioning groove is provided on the top of the connecting tube 6, and the size of the positioning groove is adapted to the size of the positioning block 53. A convex block is provided inside the limiting ring 4, and the size of the convex block is adapted to the size of one end of the connecting tube 6. A concave groove is provided at one end of the connecting tube 6, and the size of the concave groove is adapted to the size of the convex block inside the limiting ring 4.

[0028] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0029] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bulk gas supply pipeline, comprising a delivery pipe (1), characterized in that: One end of the delivery pipe (1) is fixedly mounted with an air intake pipe (3) via a flange (2); the other end of the delivery pipe (1) is fixedly mounted with a limit ring (4); a connecting pipe (6) is fixedly mounted on the surface of the limit ring (4) via a positioning assembly (5); an arc plate (7) is fixedly mounted on the bottom of the connecting pipe (6) and the delivery pipe (1); a support seat (8) is fixedly mounted on the bottom of the arc plate (7); and a filter assembly (9) is provided inside the connecting pipe (6) and the delivery pipe (1); The filter assembly (9) comprises a guide block (91) fixedly mounted to the bottom of the connecting pipe (6) and the conveying pipe (1), a slide groove being provided on the surface of the guide block (91), a guide rod (92) being slidably connected inside the slide groove, a sliding plate (93) being fixedly mounted on the top of the guide rod (92), a filter plate (94) being arranged opposite to the surface of the sliding plate (93) being obliquely disposed, a groove being provided on the surface of the filter plate (94), a filter screen (95) being embedded inside the groove.

2. The bulk gas supply and delivery pipeline according to claim 1, characterized in that: The positioning assembly (5) comprises a limiting ring (4) having a thread groove on the top, a positioning bolt (51) passing through the internal thread of the thread groove, one end of the positioning bolt (51) being rotatably connected to a clamping plate (52), and a positioning block (53) being fixedly mounted on the bottom of the clamping plate (52).

3. The bulk gas supply and delivery pipeline according to claim 2, characterized in that: A positioning groove is provided on the top of the connecting tube (6), and the size of the positioning groove matches the size of the positioning block (53).

4. The bulk gas supply and delivery pipeline according to claim 1, characterized in that: A convex block is provided inside the limiting ring (4), and the size of the convex block matches the size of one end of the connecting tube (6).

5. The bulk gas supply and delivery pipeline according to claim 4, characterized in that: A concave groove is formed at one end of the connecting tube (6), and the size of the concave groove matches the size of the convex block inside the limiting ring (4).

6. The bulk gas supply and delivery pipeline according to claim 1, characterized in that: The filter plates (94) are arranged in an oblique shape and at equal intervals. The filter plates (94) are arranged opposite to each other in an oblique shape. The gas flows through the filter screens (95) on the filter plates (94).

7. A bulk gas supply system, comprising a gas supply device, a gas distribution device and a bulk gas supply and delivery pipeline according to any one of claims 1 to 6, characterized in that: The gas supply device is connected to one end of the air inlet pipe (3), and the gas distribution device is connected to the other end of the connecting pipe (6).

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