CN216307085U

CN216307085U - Carbon dioxide conveying pipeline device with automatic pressure relief function

Info

Publication number: CN216307085U
Application number: CN202121196419.0U
Authority: CN
Inventors: 陈恒
Original assignee: Hubei Jielu Environmental Protection Technology Co ltd
Current assignee: Hubei Jielu Environmental Protection Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-04-15
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of automatic pressure relief, in particular to a carbon dioxide conveying pipeline device with an automatic pressure relief function. Has the advantages that: when pressure in the pipeline is sensed to the pressure-sensitive inductor, electric telescopic handle starts, electric telescopic handle drives the movable block and removes, the movable block drives rubber seal piece simultaneous movement, make in gaseous entering outlet duct, starter motor this moment, the motor drives the pivot and rotates, the pivot drives the runner and rotates simultaneously, make the connection rope twine at the outer wall of runner, it stimulates the dead lever simultaneously and removes to connect the rope, it contracts to drive the spring, the dead lever drives the sealing plug and removes simultaneously, the sealing plug separates with the inner wall of sealing opening, make in gaseous follow connecting pipe entering installation cabinet main part, discharge from the outlet duct afterwards, accomplish the pressure release operation, the convenience of improving device, the use of manpower is saved, the security of device has also been improved simultaneously.

Description

Carbon dioxide conveying pipeline device with automatic pressure relief function

Technical Field

The utility model relates to the technical field of automatic pressure relief, in particular to a carbon dioxide conveying pipeline device with an automatic pressure relief function.

Background

The existing carbon dioxide is widely applied in life, the carbon dioxide can be generally prepared by high-temperature calcined limestone or by the reaction of limestone and dilute hydrochloric acid, and is mainly applied to refrigeration of perishable foods (solid state), refrigerant (liquid state), production of carbonized soft drinks (gaseous state), homogeneous reaction solvent (supercritical state) and the like, and the gaseous carbon dioxide is generally required to be conveyed through a pipeline.

Current carbon dioxide pipeline when intraductal pressure is too big, needs the manual work to carry out the pressure release usually, and is very inconvenient, needs someone to observe the inside pressure variation of pipeline always, extravagant manpower, when the pressure in the pipeline is too big and not carry out the pressure release, leads to the pipeline to break easily, causes economic loss.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that when the pressure in a pipe is overlarge, the pressure is usually released manually, which is very inconvenient, people need to observe the pressure change in the pipe all the time, manpower is wasted, and when the pressure in the pipe is overlarge and the pressure is not released, the pipe is easy to break, so that economic loss is caused in the prior carbon dioxide conveying pipeline device with the automatic pressure release function.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a carbon dioxide pipeline device with automatic pressure release function, includes the conveyer pipe, the conveyer pipe inner wall is provided with the stationary cabinet, the air inlet has been seted up to one side of stationary cabinet, the second spout has been seted up to the bottom inner wall of stationary cabinet, the inner wall of stationary cabinet is provided with pressure release mechanism, pressure release mechanism includes electric telescopic handle, movable block, second slider, rubber seal block and pressure-sensitive transducer, the inner wall sliding connection of second slider and second spout, the bottom and the second slider fixed connection of movable block, the bottom and the movable block fixed connection of rubber seal block, one side inner wall fixed connection of electric telescopic handle and stationary cabinet, electric telescopic handle's one end and movable block fixed connection, the one end fixed connection that is close to the air inlet of pressure-sensitive transducer and movable block.

Preferably, the top fixedly connected with installation cabinet main part of conveyer pipe, the bottom inner wall fixedly connected with fixed block of installation cabinet main part, first spout has been seted up at the top of fixed block, the inner wall sliding connection of first spout has first slider.

Preferably, the inner wall of one side of the installation cabinet main body is fixedly connected with a spring, the other end of the spring is fixedly connected with a fixed rod, and the fixed rod is fixedly connected with the top of the first sliding block.

Preferably, one side outer wall fixedly connected with protective housing of installation cabinet main part, the inner wall of protective housing is provided with the pivot, the outer wall fixedly connected with runner of pivot, the one end of pivot is provided with the motor.

Preferably, the surface of the motor is fixedly connected with a connecting rope, one end of the connecting rope is fixedly connected with a connecting block, and the connecting block is fixedly connected with the top of the fixing rod.

Preferably, one end of the fixing rod is fixedly connected with a sealing plug, the other side of the installation cabinet main body is provided with a connecting pipe, one end of the connecting pipe, which is close to the sealing plug, is fixedly connected with a sealing opening, the sealing plug is matched with the sealing opening, and the other end of the connecting pipe is fixedly connected with the fixed cabinet.

Preferably, one side fixedly connected with hinge of installation cabinet main part, one side fixedly connected with visor of hinge, the inner wall of visor and installation cabinet main part all is provided with the sealing washer, the top fixedly connected with outlet duct of visor.

Preferably, bolts are arranged at four corners of the bottom surface of the protective cover, bolt holes are formed in four corners of the top of the mounting cabinet main body, and the bolts are matched with the bolt holes.

The carbon dioxide conveying pipeline device with the automatic pressure relief function, provided by the utility model, has the beneficial effects that:

1. by the pressure sensor, the electric telescopic rod, the movable block, the rubber sealing block, the air outlet pipe, the sealing plug, the fixed rod, the motor, the rotating shaft, the rotating wheel, the connecting rope and the spring, when the pressure sensor senses that the pressure in the pipeline is too large, the electric telescopic rod is controlled to start, the electric telescopic rod drives the movable block to move, the movable block drives the rubber sealing block to move simultaneously, so that the gas enters the air outlet pipe, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating wheel to rotate simultaneously, so that the connecting rope is wound on the outer wall of the rotating wheel, the connecting rope pulls the fixed rod to move simultaneously, the spring is driven to contract, the fixed rod drives the sealing plug to move simultaneously, the sealing plug is separated from the inner wall of the sealing port, so that the gas enters the mounting cabinet main body from the connecting pipe, then is discharged from the air outlet pipe, the pressure relief operation is finished, and the spring rebounds, drive the sealing plug and get back to initial position, electric telescopic handle also promotes the movable block afterwards and gets back to initial position, accomplishes automatic pressure release, improves the convenience of device, uses manpower sparingly, has also improved the security of device simultaneously, and the pressure-sensitive transducer that sets up can the working period continuously monitor the pressure in the pipeline to in time handle, avoid dangerous the emergence.

2. Through the bolt that sets up, bolt hole, sealing washer and visor, when needs were overhauld in the installation cabinet main part, rotate the bolt, with the bolt from downthehole roll-out of bolt, opening the visor, make it can overhaul the inside of installation cabinet main part, through the sealing washer, can not influence the leakproofness of device when the protection cover is closed with the installation cabinet main part, conveniently overhauls simultaneously, improves the convenience of device.

Drawings

Fig. 1 is a front view of a carbon dioxide conveying pipeline device with an automatic pressure relief function according to the present invention;

fig. 2 is a structural diagram of a pressure relief mechanism of a carbon dioxide conveying pipeline device with an automatic pressure relief function according to the present invention;

fig. 3 is a partial structural view of a carbon dioxide conveying pipeline device with an automatic pressure relief function according to the present invention.

In the figure: 1. installing a cabinet main body; 2. connecting blocks; 3. connecting ropes; 4. a rotating wheel; 5. a protective shell; 6. a motor; 7. a rotating shaft; 8. a spring; 9. a delivery pipe; 10. a fixed block; 11. a first slider; 12. a first chute; 13. fixing the rod; 14. a sealing plug; 15. a fixed cabinet; 16. a pressure relief mechanism; 17. a connecting pipe; 18. sealing the opening; 19. an air outlet pipe; 20. a rubber sealing block; 21. an electric telescopic rod; 22. a movable block; 23. a second slider; 24. a second chute; 25. a seal ring; 26. bolt holes; 27. a protective cover; 28. a bolt; 29. a hinge; 30. a pressure sensor.

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, a carbon dioxide conveying pipeline device with an automatic pressure relief function comprises a conveying pipe 9, a fixed cabinet 15 is arranged on the inner wall of the conveying pipe 9, an air inlet is arranged on one side of the fixed cabinet 15, a second chute 24 is arranged on the inner wall of the bottom of the fixed cabinet 15, a pressure relief mechanism 16 is arranged on the inner wall of the fixed cabinet 15, the pressure relief mechanism 16 comprises an electric telescopic rod 21, a movable block 22, a second sliding block 23, a rubber sealing block 20 and a pressure sensor 30, the second sliding block 23 is in sliding connection with the inner wall of the second chute 24, the bottom of the movable block 22 is fixedly connected with the second sliding block 23, the bottom of the rubber sealing block 20 is fixedly connected with the movable block 22, the electric telescopic rod 21 is fixedly connected with the inner wall of one side of the fixed cabinet 15, one end of the electric telescopic rod 21 is fixedly connected with the movable block 22, and one end of the pressure sensor 30 is fixedly connected with one end of the movable block 22 close to the air inlet, the top of the conveying pipe 9 is fixedly connected with an installation cabinet main body 1, the bottom inner wall of the installation cabinet main body 1 is fixedly connected with a fixed block 10, the top of the fixed block 10 is provided with a first sliding groove 12, the inner wall of the first sliding groove 12 is slidably connected with a first sliding block 11, the inner wall of one side of the installation cabinet main body 1 is fixedly connected with a spring 8, the other end of the spring 8 is fixedly connected with a fixed rod 13, the fixed rod 13 is fixedly connected with the top of the first sliding block 11, the outer wall of one side of the installation cabinet main body 1 is fixedly connected with a protective shell 5, the inner wall of the protective shell 5 is provided with a rotating shaft 7, the outer wall of the rotating shaft 7 is fixedly connected with a rotating wheel 4, one end of the rotating shaft 7 is provided with a motor 6, the surface of the motor 6 is fixedly connected with a connecting rope 3, one end of the connecting rope 3 is fixedly connected with a connecting block 2, and the connecting block 2 is fixedly connected with the top of the fixed rod 13, one end of the fixed rod 13 is fixedly connected with a sealing plug 14, the other side of the installation cabinet main body 1 is provided with a connecting pipe 17, one end of the connecting pipe 17 close to the sealing plug 14 is fixedly connected with a sealing port 18, the sealing plug 14 is matched with the sealing port 18, the other end of the connecting pipe 17 is fixedly connected with the fixed cabinet 15, when the pressure sensor 30 senses that the pressure in the pipeline is too high, the electric telescopic rod 21 is controlled to be started, the electric telescopic rod 21 drives the movable block 22 to move, the movable block 22 drives the rubber sealing block 20 to move simultaneously, so that the gas enters the gas outlet pipe 19, at the moment, the motor 6 is started, the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the rotating wheel 4 to rotate simultaneously, so that the connecting rope 3 is wound on the outer wall of the rotating wheel 4, the connecting rope 3 simultaneously pulls the fixed rod 13 to move, the spring 8 is driven to contract, and the fixed rod 13 drives the sealing plug 14 to move simultaneously, sealing plug 14 and seal port 18's inner wall separation, make in gaseous connecting pipe 17 gets into installation cabinet main part 1, discharge in outlet duct 19 afterwards, accomplish the pressure release operation, the pressure release is accomplished the back, spring 8 kick-backs, drive sealing plug 14 and return to initial position, electric telescopic handle 21 also promotes movable block 22 afterwards and gets back to initial position, accomplish automatic pressure release, the convenience of improving the device, the manpower is saved, the security of device has also been improved simultaneously, the pressure sensor 30 that sets up can last the pressure to in the pipeline in the working period and monitor, and in time handle, avoid dangerous the emergence.

Wherein, one side fixedly connected with hinge 29 of installation cabinet main part 1, one side fixedly connected with visor 27 of hinge 29, visor 27 all is provided with sealing washer 25 with the inner wall of installation cabinet main part 1, top fixedly connected with outlet duct 19 of visor 27, the bottom surface four corners of visor 27 all is provided with bolt 28, bolt hole 26 has all been seted up in the top four corners of installation cabinet main part 1, bolt 28 and bolt hole 26 looks adaptation, when needs are overhauld in the installation cabinet main part 1, rotate bolt 28, roll out bolt 28 from bolt hole 26, opening visor 27, make it can overhaul the inside of installation cabinet main part 1, through sealing washer 25, can not influence the leakproofness of device when protective cover 27 and installation cabinet main part 1 are closed, convenient the maintenance simultaneously, improve the convenience of device.

The working principle is as follows: in summary, when the pressure sensor 30 senses that the pressure in the pipeline is too high, the electric telescopic rod 21 is controlled to be started, the electric telescopic rod 21 drives the movable block 22 to move, the movable block 22 drives the rubber sealing block 20 to move simultaneously, so that the air enters the air outlet pipe 19, the motor 6 is started, the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the rotating wheel 4 to rotate simultaneously, so that the connecting rope 3 is wound on the outer wall of the rotating wheel 4, the connecting rope 3 pulls the fixed rod 13 to move simultaneously, the spring 8 is driven to contract, the fixed rod 13 drives the sealing plug 14 to move simultaneously, the sealing plug 14 is separated from the inner wall of the sealing opening 18, so that the air enters the installation cabinet main body 1 from the connecting pipe 17 and then is discharged from the air outlet pipe 19, the pressure relief operation is completed, after the pressure relief operation is completed, the spring 8 rebounds to drive the sealing plug 14 to return to the initial position, and then the electric telescopic rod 21 also pushes the movable block 22 to return to the initial position, accomplish automatic pressure release, improve the convenience of device, use manpower sparingly, the security of device has also been improved simultaneously, pressure sensor 30 that sets up can the working period continuously monitors the pressure in the pipeline, and in time handle, avoid dangerous the emergence, when needs overhaul in the installation cabinet main part 1, rotate bolt 28, roll out bolt 28 from bolt hole 26, opening visor 27, make it overhaul the inside of installation cabinet main part 1, through sealing washer 25, can be when protective cover 27 and installation cabinet main part 1 are closed, can not influence the leakproofness of device, the while is convenient to overhaul, improve the convenience of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a carbon dioxide pipeline device with automatic pressure release function, includes conveyer pipe (9), its characterized in that: the inner wall of the conveying pipe (9) is provided with a fixed cabinet (15), one side of the fixed cabinet (15) is provided with an air inlet, the bottom inner wall of the fixed cabinet (15) is provided with a second sliding groove (24), the inner wall of the fixed cabinet (15) is provided with a pressure relief mechanism (16), the pressure relief mechanism (16) comprises an electric telescopic rod (21), a movable block (22), a second sliding block (23), a rubber sealing block (20) and a pressure sensor (30), the second sliding block (23) is in sliding connection with the inner wall of the second sliding groove (24), the bottom of the movable block (22) is fixedly connected with the second sliding block (23), the bottom of the rubber sealing block (20) is fixedly connected with the movable block (22), the electric telescopic rod (21) is fixedly connected with the inner wall of one side of the fixed cabinet (15), one end of the electric telescopic rod (21) is fixedly connected with the movable block (22), the pressure sensor (30) is fixedly connected with one end, close to the air inlet, of the movable block (22).

2. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 1, wherein a mounting cabinet main body (1) is fixedly connected to the top of the conveying pipe (9), a fixing block (10) is fixedly connected to the inner wall of the bottom of the mounting cabinet main body (1), a first sliding groove (12) is formed in the top of the fixing block (10), and a first sliding block (11) is slidably connected to the inner wall of the first sliding groove (12).

3. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 2, wherein a spring (8) is fixedly connected to the inner wall of one side of the installation cabinet main body (1), a fixing rod (13) is fixedly connected to the other end of the spring (8), and the fixing rod (13) is fixedly connected to the top of the first sliding block (11).

4. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 2, wherein a protective shell (5) is fixedly connected to an outer wall of one side of the installation cabinet main body (1), a rotating shaft (7) is arranged on an inner wall of the protective shell (5), a rotating wheel (4) is fixedly connected to an outer wall of the rotating shaft (7), and a motor (6) is arranged at one end of the rotating shaft (7).

5. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 4, wherein a connecting rope (3) is fixedly connected to the surface of the motor (6), a connecting block (2) is fixedly connected to one end of the connecting rope (3), and the connecting block (2) is fixedly connected to the top of the fixing rod (13).

6. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 3, wherein one end of the fixing rod (13) is fixedly connected with a sealing plug (14), the other side of the installation cabinet main body (1) is provided with a connecting pipe (17), one end of the connecting pipe (17) close to the sealing plug (14) is fixedly connected with a sealing opening (18), the sealing plug (14) is matched with the sealing opening (18), and the other end of the connecting pipe (17) is fixedly connected with the fixing cabinet (15).

7. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 2, characterized in that one side of the installation cabinet main body (1) is fixedly connected with a hinge (29), one side of the hinge (29) is fixedly connected with a protective cover (27), the protective cover (27) and the inner wall of the installation cabinet main body (1) are both provided with a sealing ring (25), and the top of the protective cover (27) is fixedly connected with an air outlet pipe (19).

8. The carbon dioxide conveying pipeline device with the automatic pressure relief function according to claim 7, wherein bolts (28) are arranged at four corners of the bottom surface of the protective cover (27), bolt holes (26) are arranged at four corners of the top of the mounting cabinet main body (1), and the bolts (28) are matched with the bolt holes (26).