CN212900235U

CN212900235U - Industrial liquid carbon dioxide conveying device

Info

Publication number: CN212900235U
Application number: CN202021130847.9U
Authority: CN
Inventors: 张志坚; 莫伟; 周超; 余海东; 邱新华
Original assignee: Jiangsu Xingguo Gas Co Ltd
Current assignee: Jiangsu Xingguo Gas Co Ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-04-06
Anticipated expiration: 2030-06-18

Abstract

The utility model discloses an industrial liquid carbon dioxide conveyor, including first conveyer pipe and second conveyer pipe, the one end fixedly connected with connecting plate of first conveyer pipe, the one end fixedly connected with connection sleeve board of second conveyer pipe, the spout has been seted up to the inner wall of connection sleeve board, the first spring of inside fixedly connected with of spout, the one end fixedly connected with slider of first spring, the inner wall sliding connection of slider and spout, just the slider is kept away from the three hornblocks of one end fixedly connected with of first spring, the inside of second conveyer pipe is provided with anti-return mechanism. The utility model discloses a cooperation setting of connecting plate, connecting sleeve board, spout, first spring, slider and three hornblocks can realize the quick butt joint of first conveyer pipe and second conveyer pipe, and operation labour saving and time saving, intensity of labour is little, and work efficiency is high, through the setting of anti-return mechanism, can prevent that liquid carbon dioxide from taking place to flow back, prevents to cause the wasting of resources.

Description

Industrial liquid carbon dioxide conveying device

Technical Field

The utility model relates to a technical field is carried to liquid carbon dioxide, specifically is an industrial liquid carbon dioxide conveyor.

Background

Liquid carbon dioxide refers to the liquefaction of carbon dioxide gas to a liquid form at high pressure and low temperature. Liquid carbon dioxide is a refrigerant and can be used for preserving food and artificial rainfall. It is also an industrial raw material, can be used for preparing soda ash, urea and soda water, and the liquid carbon dioxide can be widely used in industry, medical treatment and production and manufacture, and a delivery pipe is needed in the using process, so that the state of the liquid carbon dioxide can be ensured.

However, when the existing conveying pipe is in butt joint, the existing conveying pipe is generally fixed through bolts, the operation is time-consuming and labor-consuming, the labor intensity of workers is high, the working efficiency is low, and meanwhile, backflow is easy to occur when the existing conveying pipe conveys liquid carbon dioxide, so that the resource waste is caused, and therefore, the industrial liquid carbon dioxide conveying device is provided.

Disclosure of Invention

An object of the utility model is to provide an industrial liquid carbon dioxide conveyor is in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial liquid carbon dioxide conveyor, includes first conveyer pipe and second conveyer pipe, the one end fixedly connected with connecting plate of first conveyer pipe, the one end fixedly connected with connection sleeve board of second conveyer pipe, the spout has been seted up to the inner wall of connection sleeve board, the first spring of inside fixedly connected with of spout, the one end fixedly connected with slider of first spring, the inner wall sliding connection of slider and spout, just the three hornblocks of one end fixedly connected with of first spring are kept away from to the slider, the inside of second conveyer pipe is provided with anti-return mechanism.

Preferably, the connecting plate is matched with the connecting sleeve plate, and the middle parts of the connecting plate and the connecting sleeve plate are provided with first through holes.

Preferably, a first annular groove is formed in one side, away from the first conveying pipe, of the connecting plate, a second annular groove is formed in one side, away from the second conveying pipe, of the connecting sleeve plate, a sealing ring is fixedly connected to the inner portion of the first annular groove, and the sealing ring is made of rubber.

Preferably, one side of the sliding groove is provided with a groove, one side of the sliding block close to the groove is fixedly connected with a push rod, and the push rod is arranged inside the groove.

Preferably, the backflow prevention mechanism comprises a fixing plate, a second through hole, a sliding column, a baffle, a limiting block, a second spring and a sealing gasket, the fixing plate is fixedly installed inside the second conveying pipe, the second through hole is formed in the middle of the fixing plate, the sliding column is fixedly connected to one side, far away from the connecting sleeve plate, of the fixing plate, and the baffle is connected to the surface of the sliding column in a sliding mode.

Preferably, one end of the sliding column, which is far away from the fixed plate, is fixedly connected with a limiting block, a second spring is arranged between the baffle and the limiting block, and the second spring is sleeved on the outer surface of the sliding column.

Preferably, a sealing gasket is fixedly connected to one side of the baffle plate, which is close to the second through hole.

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

1. the utility model discloses a connecting plate, the connection lagging, the spout, first spring, the cooperation setting of slider and three hornblocks, when first conveyer pipe and second conveyer pipe butt joint, be close to connecting plate and connection lagging each other, when the connecting plate remove and contact with three hornblocks, three hornblocks can withdraw in the spout gradually, when connecting plate and connection lagging are connected completely, three hornblocks can pop out again under the effect of first spring, it dies to block the connecting plate, thereby can realize the quick butt joint of first conveyer pipe and second conveyer pipe, operation labour saving and time saving, low in labor strength, high work efficiency.

2. The utility model discloses a setting of backflow prevention mechanism, when liquid carbon dioxide forward flows, the baffle can atress move right along the traveller surface, make the second through-hole not sheltered from, make liquid carbon dioxide can follow the second through-hole and flow through and not influenced, when liquid carbon dioxide takes place to flow back, the baffle can move left under the effect of second spring, make the baffle shelter from the second through-hole, sealed pad can imbed in the second through-hole simultaneously, prevent that liquid carbon dioxide from the second through-hole from flowing back, prevent to cause the wasting of resources.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view of the first conveying pipe according to the present invention;

FIG. 3 is a schematic cross-sectional view of a second conveying pipe according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 5 is an enlarged structural diagram of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a first delivery pipe; 2. a second delivery pipe; 3. a connecting plate; 4. connecting the sleeve plate; 5. a chute; 6. a first spring; 7. a slider; 8. a triangular block; 9. a backflow prevention mechanism; 901. a fixing plate; 902. a second through hole; 903. a traveler; 904. a baffle plate; 905. a limiting block; 906. a second spring; 907. a gasket; 10. a first through hole; 11. a first annular groove; 12. a second annular groove; 13. a seal ring; 14. a groove; 15. a push rod.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: an industrial liquid carbon dioxide conveying device comprises a first conveying pipe 1 and a second conveying pipe 2, one end of the first conveying pipe 1 is fixedly connected with a connecting plate 3, one end of the second conveying pipe 2 is fixedly connected with a connecting sleeve plate 4, the inner wall of the connecting sleeve plate 4 is provided with a sliding groove 5, the inside of the sliding groove 5 is fixedly connected with a first spring 6, one end of the first spring 6 is fixedly connected with a sliding block 7, the sliding block 7 is in sliding connection with the inner wall of the sliding groove 5, one end of the sliding block 7, far away from the first spring 6, is fixedly connected with a triangular block 8, the connecting plate 3, the connecting sleeve plate 4, the sliding groove 5, the first spring 6, the sliding block 7 and the triangular block 8 are arranged in a matched mode, when the first conveying pipe 1 is in butt joint with the second conveying pipe 2, the connecting plate 3 is close to the connecting sleeve plate 4, when the connecting plate 3 moves and is in contact with the triangular, when connecting plate 3 and connecting sleeve plate 4 are connected completely, three hornblocks 8 can pop out again under the effect of first spring 6, block to connecting plate 3 and die, thereby can realize the quick butt joint of first conveyer pipe 1 and second conveyer pipe 2, operation labour saving and time saving, low in labor strength, high work efficiency, the inside of second conveyer pipe 2 is provided with backflow prevention mechanism 9, through backflow prevention mechanism 9's setting, can prevent that the liquid carbon dioxide in the second conveyer pipe 2 from taking place the backward flow, prevent to cause the wasting of resources.

Further, connecting plate 3 and connecting sleeve plate 4 looks adaptation, and first through-hole 10 has all been seted up at the middle part of connecting plate 3 and connecting sleeve plate 4, and liquid carbon dioxide can enter into second conveyer pipe 2 from first conveyer pipe 1 through first through-hole 10.

Further, first ring channel 11 has been seted up to one side that first conveyer pipe 1 was kept away from to connecting plate 3, and second ring channel 12 has been seted up to one side that second conveyer pipe 2 was kept away from to connecting sleeve plate 4, and the inside fixedly connected with sealing washer 13 of first ring channel 11, the material of sealing washer 13 are rubber, and through the setting of the sealing washer 13 of rubber material, can seal the junction of connecting plate 3 and connecting sleeve plate 4 to can prevent carbon dioxide leakage.

Further, one side of spout 5 is seted up flutedly 14, and slider 7 is close to one side fixedly connected with push rod 15 of flutedly 14, and push rod 15 sets up in the inside of flutedly 14, through the setting of flutedly 14 and push rod 15, when the first conveyer pipe 1 of needs split and second conveyer pipe 2, can stir push rod 15 and make triangle piece 8 withdraw spout 5 in to can part connecting plate 3 and connecting sleeve board 4, reach the purpose of making things convenient for the split.

Further, the backflow prevention mechanism 9 includes a fixing plate 901, a second through hole 902, a sliding column 903, a baffle 904, a limiting block 905, a second spring 906 and a sealing gasket 907, the fixing plate 901 is fixedly installed inside the second conveying pipe 2, the second through hole 902 is formed in the middle of the fixing plate 901, the sliding column 903 is fixedly connected to one side, away from the connecting sleeve plate 4, of the fixing plate 901, the baffle 904 is slidably connected to the surface of the sliding column 903, and the baffle 904 is arranged through the fixing plate 901, the second through hole 902, the sliding column 903 and the baffle 904.

Further, the one end fixedly connected with stopper 905 that fixed plate 901 was kept away from to traveller 903, be provided with second spring 906 between baffle 904 and the stopper 905, second spring 906 cup joints in the surface of traveller 903, through stopper 905 and second spring 906's setting, when liquid carbon dioxide takes place to flow back, baffle 904 can move left under second spring 906's effect, make baffle 904 shelter from second through-hole 902, prevent that liquid carbon dioxide from flowing against the current from second through-hole 902, prevent to cause the wasting of resources.

Further, one side of the baffle 904 close to the second through hole 902 is fixedly connected with a gasket 907, and through the arrangement of the gasket 907, when the baffle 904 moves to the left to shield the second through hole 902, the gasket 907 is embedded into the second through hole 902, so that the sealing performance is improved.

The working principle is as follows: when the first conveying pipe 1 and the second conveying pipe 2 are in butt joint, the connecting plate 3 and the connecting sleeve plate 4 are close to each other, when the connecting plate 3 moves and is in contact with the triangular block 8, the triangular block 8 can be gradually retracted into the sliding groove 5, when the connecting plate 3 and the connecting sleeve plate 4 are completely connected, the triangular block 8 can be popped out again under the action of the first spring 6 to block the connecting plate 3, so that the first conveying pipe 1 and the second conveying pipe 2 can be quickly in butt joint, when liquid carbon dioxide flows in the forward direction, the baffle 904 can be forced to move rightwards along the surface of the sliding column 903 to enable the second through hole 902 not to be shielded, so that the liquid carbon dioxide can flow through the second through hole 902 without being influenced, when the liquid carbon dioxide flows back, the baffle 904 can move leftwards under the action of the second spring 906 to shield the second through hole 904, and the sealing gasket 907 can be embedded into the second through hole 902, the liquid carbon dioxide is prevented from flowing back from the second through hole 902, and resource waste is prevented.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An industrial liquid carbon dioxide conveying device comprises a first conveying pipe (1) and a second conveying pipe (2), and is characterized in that: the one end fixedly connected with connecting plate (3) of first conveyer pipe (1), the one end fixedly connected with connection sleeve board (4) of second conveyer pipe (2), spout (5) have been seted up to the inner wall of connection sleeve board (4), the first spring (6) of inside fixedly connected with of spout (5), the one end fixedly connected with slider (7) of first spring (6), the inner wall sliding connection of slider (7) and spout (5), just three hornblocks (8) of one end fixedly connected with of first spring (6) are kept away from in slider (7), the inside of second conveyer pipe (2) is provided with anti-reflux mechanism (9).

2. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 1, wherein: the connecting plate (3) is matched with the connecting sleeve plate (4), and the middle parts of the connecting plate (3) and the connecting sleeve plate (4) are provided with first through holes (10).

3. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 1, wherein: first ring channel (11) have been seted up to one side that first conveyer pipe (1) was kept away from in connecting plate (3), second ring channel (12) have been seted up to one side that second conveyer pipe (2) were kept away from in connecting lagging (4), the inside fixedly connected with sealing washer (13) of first ring channel (11), the material of sealing washer (13) is rubber.

4. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 1, wherein: one side of the sliding groove (5) is provided with a groove (14), one side of the sliding block (7) close to the groove (14) is fixedly connected with a push rod (15), and the push rod (15) is arranged inside the groove (14).

5. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 1, wherein: the backflow prevention mechanism (9) comprises a fixing plate (901), a second through hole (902), a sliding column (903), a baffle (904), a limiting block (905), a second spring (906) and a sealing gasket (907), wherein the fixing plate (901) is fixedly installed inside the second conveying pipe (2), the second through hole (902) is formed in the middle of the fixing plate (901), the sliding column (903) is fixedly connected to one side, far away from the connecting sleeve plate (4), of the fixing plate (901), and the baffle (904) is connected to the surface of the sliding column (903) in a sliding mode.

6. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 5, wherein: one end of the sliding column (903) far away from the fixing plate (901) is fixedly connected with a limiting block (905), a second spring (906) is arranged between the baffle plate (904) and the limiting block (905), and the second spring (906) is sleeved on the outer surface of the sliding column (903).

7. The apparatus for transporting industrial liquid carbon dioxide as claimed in claim 5, wherein: and a sealing gasket (907) is fixedly connected to one side of the baffle plate (904) close to the second through hole (902).