CN216498382U

CN216498382U - Special gas purifying device

Info

Publication number: CN216498382U
Application number: CN202122564898.3U
Authority: CN
Inventors: 付敏云; 曾东; 谢程
Original assignee: Wisco Gases Co ltd
Current assignee: Wisco Gases Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-05-13
Anticipated expiration: 2031-10-23

Abstract

The application belongs to the technical field of gas purification equipment, and discloses a special gas purification device which comprises a purifier pipeline butt joint mechanism and a purifier, and is characterized in that two ends of the purifier are respectively provided with a first butt joint pipe and a second butt joint pipe in a communication mode, the first butt joint pipe is provided with a second flange, and the second butt joint pipe is provided with a first flange; the purifier pipeline butt-joint mechanism comprises a pressing main body and an operating main body, and the outer end of the pressing main body is fixedly installed with the second butt-joint pipe; the operating body is bound at the outer end of the pressing body; the pressing main body comprises a clamping block, a sliding block and a guide sleeve, the upper end of the sliding block is fixedly connected to the outer end of the clamping block, and the clamping block is in pressing contact with the end portions of the first butt joint pipe and the second butt joint pipe. The utility model can facilitate the pipeline butt joint of gas purification equipment and better meet the use requirement.

Description

Special gas purifying device

Technical Field

The utility model belongs to the technical field of gas purification equipment, and particularly relates to a special gas purification device.

Background

The gas is cooled gradually in the refrigeration cycle, before reaching the condensation temperature, the impurity gas in the gas is condensed into solid and attached to the pipeline, the valve and the like, and even enters the expansion machine, and finally the liquefier stops working, so that the purifier is installed in the liquefaction process, and the impurities are removed by adopting a chemical method or a freezing method or a physical adsorption method according to the types of the impurities, thereby achieving the purpose of gas purification.

The gas purifier mainly adopts a conventional flange to assemble a pipeline through screw butt joint, and when the pipeline is installed by adopting screws, one bolt is required to be inserted into the flange, then a nut is sleeved outside the bolt, the operation of screwing is required to be carried out by means of two wrenches, and after the pipeline is disassembled, the screws are easy to lose, so that the problem that the conventional pipeline butt joint operation is inconvenient is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special gas purifying device for relieving the problem of inconvenience in conventional pipeline butt joint operation in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the device for purifying the special gas comprises a purifier pipeline butt joint mechanism and a purifier, and is characterized in that two ends of the purifier are respectively provided with a first butt joint pipe and a second butt joint pipe in a communication mode, the first butt joint pipe is provided with a second flange, and the second butt joint pipe is provided with a first flange;

the purifier pipeline butt-joint mechanism comprises a pressing main body and an operating main body, and the outer end of the pressing main body is fixedly installed with the second butt-joint pipe; the operating body is bound at the outer end of the pressing body; the pressing main body comprises a clamping block, a sliding block and a guide sleeve, the upper end of the sliding block is fixedly connected to the outer end of the clamping block, the clamping block is in pressing contact with the end parts of the first butt joint pipe and the second butt joint pipe, and the sliding block is slidably mounted at the inner end of the guide sleeve; the outer end of the guide sleeve is fixedly connected with the second butt joint pipe, and the lower end of the clamping block is clamped on the outer wall of the second flange.

Preferably, the pressing body further comprises a spring, and the spring is positioned at the side end of the sliding block; the upper end of the spring is fixedly connected to the inner end of the sliding block, and the lower end of the spring is fixedly connected to the lower end of the guide sleeve.

Preferably, the pressing main body further comprises a limiting block; the limiting block is fixedly connected to the outer end of the lower portion of the sliding block and is slidably mounted on the inner wall of the guide sleeve.

Preferably, the operation body comprises a binding belt, a rotating shaft, a gear, a threaded rod and a fixing frame, and the binding belt is bound at the inner end of the upper part of the fixture block; the rotating shaft is rotatably arranged at the inner end of the upper part of the fixing frame, the gear is fixedly connected with the outer end of the rotating shaft, one end of the binding belt is fixed with the middle part of the rotating shaft, and the other end of the binding belt is fixedly connected with the lower end of the fixing frame; the middle part of the threaded rod is meshed with the lower end of the gear, and the threaded rod is rotatably arranged at the inner end of the fixing frame.

Preferably, the operating body further includes a handle; the upper end of the handle is fixedly connected with the outer end of the threaded rod.

Preferably, the first flange is in butt joint with the second flange, and the outer end of the guide sleeve is fixedly connected with the outer wall of the first flange.

Compared with the prior art, the utility model has the beneficial effects that:

1. when a user needs to disassemble the clamping block, the operation main body is firstly unfastened; the clamping block is driven by the spring to upwards push the clamping block, so that the clamping block and the butt joint pipeline lose the binding relation, the butt joint pipeline can be disassembled, and the disassembling and assembling efficiency is improved relative to the bolt fixing mode.

2. The threaded rod is operated to rotate by means of external force, the gear and the rotating shaft are driven by the threaded rod to tighten the binding belt, so that the binding belt simultaneously extrudes the outer ends of all the pressing main bodies, the effect of simultaneously pressing the pressing main bodies to the butt joint pipeline or simultaneously loosening the butt joint pipeline is achieved, and the operation of a user is facilitated.

Drawings

FIG. 1 is a schematic view of a main structure according to the present invention;

FIG. 2 is a schematic diagram of a disassembled structure of the pressing body according to the present invention;

FIG. 3 is a schematic diagram of a split structure of an operating body according to the present invention;

fig. 4 is a schematic structural diagram of a first butt joint pipe and a second butt joint pipe according to the present invention.

FIG. 5 is a schematic structural view of a first flange and a second flange according to the present invention

In the figure: 1. a purifier pipeline docking mechanism; 2. compressing the main body; 3. an operation body; 5. a clamping block; 6. a slider; 7. a spring; 8. a guide sleeve; 9. a limiting block; 10. a binding belt; 11. a rotating shaft; 12. a gear; 13. a threaded rod; 14. a handle; 15. a fixed mount; 16. a first flange; 17. a second flange; 18. a first docking pipe; 19. a second pair of adapter tubes; 20. a purifier.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the device for purifying a special gas comprises a purifier pipeline docking mechanism 1 and a purifier 20, wherein a first docking pipe 18 and a second docking pipe 19 are respectively arranged at two ends of the purifier 20 in a communication manner, so that the first docking pipe 18 and the second docking pipe 19 are communicated, a second flange 17 is arranged on the first docking pipe 18, a first flange 16 is arranged on the second docking pipe 19, and the first docking pipe 18 and the second docking pipe 19 can be docked together in an assembling manner of the first flange 16 and the second flange 17, so that the device is convenient to disassemble and assemble.

The purifier pipeline butt-joint mechanism 1 comprises a pressing main body 2 and an operating main body 3, and the outer end of the pressing main body 2 is fixedly installed with a second butt-joint pipe 19; the operation body 3 is bound at the outer end of the pressing body 2; pressing the pressing body 2 inwardly by the operating body 3; the pressing main body 2 comprises a clamping block 5, a sliding block 6 and a guide sleeve 8, the upper end of the sliding block 6 is fixedly connected to the outer end of the clamping block 5, the clamping block 5 is in pressing contact with the end parts of a first butt joint pipe 18 and a second butt joint pipe 19, and the sliding block 6 is slidably mounted at the inner end of the guide sleeve 8; by utilizing the sliding mode of the sliding block 6 along the guide sleeve 8, the clamping block 5 can downwards extrude the first butt joint pipe 18 and the second butt joint pipe 19, the outer end of the guide sleeve 8 is fixedly connected with the second butt joint pipe 19, and the lower end of the clamping block 5 is clamped on the outer wall of the second flange 17.

Referring to fig. 3, the pressing body 2 further includes a spring 7, the spring 7 being located at a side end of the slider 6; the spring 7 is used for providing upward elastic force for the sliding block 6, and when the upper end of the clamping block 5 loses the pressure of the operation main body 3, the spring 7 drives the sliding block 6 to move upwards; the upper end of the spring 7 is fixedly connected with the inner end of the sliding block 6, and the lower end of the spring 7 is fixedly connected with the lower end of the guide sleeve 8.

The pressing body 2 further comprises a limiting block 9; the sliding range of the sliding block 6 is limited by the limiting block 9 so as to prevent the sliding block 6 from being separated from the interior of the guide sleeve 8; the limiting block 9 is fixedly connected to the outer end of the lower portion of the sliding block 6, and the limiting block 9 is slidably mounted on the inner wall of the guide sleeve 8.

Referring to fig. 4, the operating body 3 includes a binding band 10, a rotating shaft 11, a gear 12, a threaded rod 13 and a fixing frame 15, the binding band 10 is bound to the inner end of the upper portion of the latch 5; after the binding belt 10 is tightened, the clamping block 5 is pressed towards the guide sleeve 8 by the binding belt 10; the rotating shaft 11 is rotatably installed at the inner end of the upper part of the fixing frame 15, the gear 12 is fixedly connected with the outer end of the rotating shaft 11, one end of the restraining belt 10 is fixed with the middle part of the rotating shaft 11, and the other end of the restraining belt 10 is fixedly connected with the lower end of the fixing frame 15; after the rotating shaft 11 rotates, the binding belt 10 is wound through the rotating shaft 11, so that the function of tightening the binding belt 10 is achieved; the middle part of the threaded rod 13 is meshed with the lower end of the gear 12, and the threaded rod 13 is rotatably arranged at the inner end of the fixed frame 15; when the external force drives the threaded rod 13 to rotate, the threaded rod 13 drives the gear 12 to rotate, and the gear 12 drives the rotating shaft 11 to rotate.

The operating body 3 further includes a handle 14; the threaded rod 13 is manually operated to rotate through the handle 14; the upper end of the handle 14 is fixedly connected with the outer end of the threaded rod 13.

Referring to fig. 2 and 5, the first flange 16 and the second flange 17 are in butt joint and matching, and the outer end of the guide sleeve 8 is fixedly connected with the outer wall of the first flange 16; the pressing body 2 is fixedly arranged with a first flange 16 through a guide sleeve 8; the pressing body 2 presses and binds the second flange 17 through the fixture 5, so that the first flange 16 and the second flange 17 are firmly pressed and contacted.

The working principle is as follows: pressing the pressing body 2 inwardly by the operating body 3; the clamping block 5 can downwards extrude the butt joint pipeline 4 by utilizing the sliding mode of the sliding block 6 along the guide sleeve 8; the spring 7 is used for providing upward elastic force for the sliding block 6, and when the upper end of the clamping block 5 loses the pressure of the operation main body 3, the spring 7 drives the sliding block 6 to move upwards; the sliding range of the sliding block 6 is limited by the limiting block 9 so as to prevent the sliding block 6 from being separated from the interior of the guide sleeve 8; after the binding belt 10 is tightened, the clamping block 5 is pressed towards the guide sleeve 8 by the binding belt 10; after the rotating shaft 11 rotates, the binding belt 10 is wound through the rotating shaft 11, so that the function of tightening the binding belt 10 is achieved; when the external force drives the threaded rod 13 to rotate, the threaded rod 13 drives the gear 12 to rotate, and the gear 12 drives the rotating shaft 11 to rotate; the threaded rod 13 is manually operated to rotate through the handle 14; the pressing body 2 is fixedly arranged with a first flange 16 through a guide sleeve 8; the pressing body 2 presses and binds the second flange 17 through the fixture block 5, so that the first flange 16 and the second flange 17 are firmly pressed together; the first butt joint 18 is used for connecting a pipeline; the second pair of connecting pipes 19 is used for butting the first pair of connecting pipes 18, and the first pair of connecting pipes 18 and the second pair of connecting pipes 19 are butted together in a mode of assembling the first flange 16 and the second flange 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The device for purifying the special gas comprises a purifier pipeline butt joint mechanism (1) and a purifier (20), and is characterized in that two ends of the purifier (20) are respectively provided with a first butt joint pipe (18) and a second butt joint pipe (19) in a communication mode, the first butt joint pipe (18) is provided with a second flange (17), and the second butt joint pipe (19) is provided with a first flange (16);

the purifier pipeline butt-joint mechanism (1) comprises a pressing main body (2) and an operating main body (3), wherein the outer end of the pressing main body (2) is fixedly installed with a second butt-joint pipe (19); the operating body (3) is bound at the outer end of the pressing body (2); the pressing main body (2) comprises a clamping block (5), a sliding block (6) and a guide sleeve (8), the upper end of the sliding block (6) is fixedly connected to the outer end of the clamping block (5), the clamping block (5) is in pressing contact with the end parts of a first butt joint pipe (18) and a second butt joint pipe (19), and the sliding block (6) is slidably mounted at the inner end of the guide sleeve (8); the outer end of the guide sleeve (8) is fixedly connected with the second butt joint pipe (19), and the lower end of the clamping block (5) is clamped on the outer wall of the second flange (17).

2. A purification apparatus for a specialty gas as defined by claim 1 wherein: the pressing main body (2) further comprises a spring (7), and the spring (7) is positioned at the side end of the sliding block (6); the upper end of the spring (7) is fixedly connected to the inner end of the sliding block (6), and the lower end of the spring (7) is fixedly connected to the lower end of the guide sleeve (8).

3. A device for purifying a specialty gas as claimed in claim 1 wherein: the pressing main body (2) further comprises a limiting block (9); the limiting block (9) is fixedly connected to the outer end of the lower portion of the sliding block (6), and the limiting block (9) is slidably mounted on the inner wall of the guide sleeve (8).

4. A purification apparatus for a specialty gas as defined by claim 1 wherein: the operation main body (3) comprises a binding belt (10), a rotating shaft (11), a gear (12), a threaded rod (13) and a fixing frame (15), and the binding belt (10) is bound at the inner end of the upper part of the clamping block (5); the rotating shaft (11) is rotatably arranged at the inner end of the upper part of the fixing frame (15), the gear (12) is fixedly connected with the outer end of the rotating shaft (11), one end of the restraining belt (10) is fixed with the middle part of the rotating shaft (11), and the other end of the restraining belt (10) is fixedly connected with the lower end of the fixing frame (15); the middle part of the threaded rod (13) is meshed with the lower end of the gear (12), and the threaded rod (13) is rotatably installed at the inner end of the fixing frame (15).

5. A purification apparatus of a specialty gas as claimed in claim 4 wherein: the operating body (3) further comprises a handle (14); the upper end of the handle (14) is fixedly connected with the outer end of the threaded rod (13).

6. A device for purifying a specialty gas as claimed in claim 4 wherein: the first flange (16) is in butt joint with the second flange (17), and the outer end of the guide sleeve (8) is fixedly connected with the outer wall of the first flange (16).