CN210106805U - Mining liquid carbon dioxide conveying device - Google Patents
Mining liquid carbon dioxide conveying device Download PDFInfo
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- CN210106805U CN210106805U CN201920699029.1U CN201920699029U CN210106805U CN 210106805 U CN210106805 U CN 210106805U CN 201920699029 U CN201920699029 U CN 201920699029U CN 210106805 U CN210106805 U CN 210106805U
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Abstract
The utility model discloses a mining liquid carbon dioxide conveyor relates to liquid carbon dioxide and carries technical field, including first conveyer pipe, one side of first conveyer pipe is provided with the second conveyer pipe, and the inboard welding of first conveyer pipe has first flange, the inboard welding of first flange has first sleeve, the inside fixed mounting of second conveyer pipe has the panel, the inside of panel is seted up flutedly, and one side of panel articulates there is anti-reflux subassembly, the inboard fixed mounting of second flange has seal assembly. The utility model discloses a prevent that backflow component can prevent that liquid carbon dioxide in the second conveyer pipe from appearing the backward flow phenomenon, ensured liquid carbon dioxide's normal transport, improved the practicality of second conveyer pipe, can increase the sealing performance between first conveyer pipe and the second conveyer pipe through seal assembly, prevent that liquid carbon dioxide from appearing the seepage phenomenon in transportation process, reduced the waste of resource.
Description
Technical Field
The utility model relates to a technical field is carried to liquid carbon dioxide, specifically is a mining 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 is widely applied to mining areas, medical treatment and production and manufacture, and a conveying pipe is needed in the using process, so that the state of the liquid carbon dioxide can be ensured.
However, when the existing delivery pipe is in butt joint, the leakage phenomenon easily occurs, and meanwhile, the backflow phenomenon easily occurs when the existing delivery pipe is used for delivering liquid carbon dioxide, so that not only can the resource waste be caused, but also the normal use of the existing delivery pipe can be influenced. Therefore, the technical personnel in the field provide a mining liquid carbon dioxide conveying device to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining liquid carbon dioxide conveyor 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 a mining liquid carbon dioxide conveyor, includes first conveyer pipe, one side of first conveyer pipe is provided with the second conveyer pipe, and the inboard welding of first conveyer pipe has first flange, the inboard welding of first flange has first sleeve, the inboard welding of second conveyer pipe has the second flange, and the outside of second conveyer pipe has cup jointed the protection frame, the inside fixed mounting of second conveyer pipe has the panel, the inside of panel is seted up flutedly, and one side of panel articulates there is anti-reflux subassembly, the inboard fixed mounting of second flange has seal assembly.
As a further aspect of the present invention: the anti-reflux assembly comprises a movable plate, a third sleeve and a sealing plate, the third sleeve is fixedly mounted on the lower surface of the movable plate, the sealing plate is fixedly mounted at the position, close to the inner side of the third sleeve, of the lower surface of the movable plate, and the movable plate is hinged to the panel.
As a further aspect of the present invention: the diameter of the groove is larger than that of the sealing plate, the diameter of the groove is smaller than that of the third sleeve, the groove is matched with the sealing plate, and the groove is of a circular structure.
As a further aspect of the present invention: the third sleeve is of a circular ring-shaped structure, and the third sleeve is a component made of rubber.
As a further aspect of the present invention: the sealing assembly comprises a pipe orifice, a slot, a sealing gasket and a second sleeve, the pipe orifice is fixedly mounted inside the second sleeve, the slot is formed between the second sleeve and the pipe orifice, the sealing gasket is fixedly mounted inside the slot, and the sealing gasket is of a circular ring-shaped structure.
As a further aspect of the present invention: the first sleeve and the pipe orifice are both of hollow structures, and the diameter of the first sleeve is smaller than that of the slot.
As a further aspect of the present invention: the inner wall of the protection frame is provided with a semicircular clamping groove, and the semicircular clamping groove is tightly attached to the outer portion of the second conveying pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can prevent the liquid carbon dioxide in the second conveying pipe from flowing back through the anti-reflux component, thereby ensuring the normal conveying of the liquid carbon dioxide and improving the practicability of the second conveying pipe;
2. can increase the sealing performance between first conveyer pipe and the second conveyer pipe through seal assembly, prevent that liquid carbon dioxide from appearing the seepage phenomenon in transportation process, reduce the waste of resource.
Drawings
FIG. 1 is a schematic structural diagram of a mining liquid carbon dioxide conveying device;
FIG. 2 is a schematic view of an installation structure of a first sleeve in a mining liquid carbon dioxide conveying device;
FIG. 3 is a schematic structural diagram of a sealing assembly in a mining liquid carbon dioxide conveying device;
FIG. 4 is a schematic structural diagram of an anti-backflow component in a mining liquid carbon dioxide conveying device;
fig. 5 is a schematic view of an installation structure of a third sleeve in a mining liquid carbon dioxide conveying device.
In the figure: 1. a first delivery pipe; 2. a first flange; 3. a first sleeve; 4. a pipe orifice; 5. a second sleeve; 6. a second flange; 7. a second delivery pipe; 8. a seal assembly; 9. a slot; 10. a gasket; 11. a groove; 12. a movable plate; 13. an anti-reflux assembly; 14. a third sleeve; 15. a sealing plate; 16. a protective frame; 17. a panel.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a mining liquid carbon dioxide conveying apparatus includes a first conveying pipe 1, a second conveying pipe 7 is disposed on one side of the first conveying pipe 1, a first flange 2 is welded on an inner side of the first conveying pipe 1, a first sleeve 3 is welded on an inner side of the first flange 2, a second flange 6 is welded on an inner side of the second conveying pipe 7, a protection frame 16 is sleeved on an outer portion of the second conveying pipe 7, a semicircular clamping groove is formed on an inner wall of the protection frame 16, the semicircular clamping groove is tightly attached to an outer portion of the second conveying pipe 7, a panel 17 is fixedly mounted inside the second conveying pipe 7, a groove 11 is formed inside the panel 17, an anti-backflow assembly 13 is hinged to one side of the panel 17, the anti-backflow assembly 13 includes a movable plate 12, a third sleeve 14 and a sealing plate 15, a third sleeve 14 is fixedly mounted on a, and the lower surface of fly leaf 12 is close to third sleeve 14 inboard position department fixed mounting has closing plate 15, fly leaf 12 is articulated with panel 17, the diameter of recess 11 is greater than the diameter of closing plate 15, and the diameter of recess 11 is less than the diameter of third sleeve 14, recess 11 and closing plate 15 looks adaptation, and recess 11 is circular structure, third sleeve 14 is the annular structure, and third sleeve 14 is the component of rubber material, can prevent through preventing backflow subassembly 13 that liquid carbon dioxide in the second conveyer pipe 7 from appearing the backward flow phenomenon, liquid carbon dioxide's normal transport has been ensured, the practicality of second conveyer pipe 7 has been improved.
In fig. 1 and 3: the inboard fixed mounting of second flange 6 has seal assembly 8, seal assembly 8 includes mouth of pipe 4, slot 9, sealed pad 10 and second sleeve 5, the inside fixed mounting of second sleeve 5 has mouth of pipe 4, and form slot 9 between second sleeve 5 and the mouth of pipe 4, the inside fixed mounting of slot 9 has sealed pad 10, sealed pad 10 is the ring annular structure, first sleeve 3 and mouth of pipe 4 are hollow structure, and the diameter of first sleeve 3 is less than slot 9's diameter, can increase the sealing performance between first conveyer pipe 1 and the second conveyer pipe 7 through seal assembly 8, prevent that liquid carbon dioxide from appearing the seepage phenomenon in transportation process, the waste of resource has been reduced.
The utility model discloses a theory of operation is: the user firstly puts the first sleeve 3 into the slot 9, and moves the first sleeve 3 rightwards along the slot 9 until the first sleeve 3 contacts with the sealing gasket 10, at the moment, the first sleeve 3 and the second sleeve 5 are fixed through the external bolt, at the moment, the liquid carbon dioxide flowing through the first sleeve 3 enters the second conveying pipe 7 through the pipe orifice 4, so the sealing performance between the first conveying pipe 1 and the second conveying pipe 7 can be increased through the sealing component 8, the liquid carbon dioxide is prevented from leaking in the conveying process, the waste of resources is reduced, after entering the second conveying pipe 7, the liquid carbon dioxide firstly moves rightwards through the groove 11, at the moment, the movable plate 12 is driven to turn rightwards, after turning rightwards, the movable plate 12 drives the third sleeve 14 and the sealing plate 15 to turn rightwards, when the liquid carbon dioxide reflows, at this moment, the movable plate 12 is driven to move leftwards, the movable plate 12 drives the third sleeve 14 and the sealing plate 15 to turn leftwards after moving leftwards, the sealing plate 15 turns to the groove 11 at this moment, the third sleeve 14 is in contact with the side face of the panel 17, and therefore the sealing effect is achieved, the backflow phenomenon of liquid carbon dioxide in the second conveying pipe 7 can be prevented through the backflow preventing assembly 13, normal conveying of the liquid carbon dioxide is guaranteed, and the practicability of the second conveying pipe 7 is improved.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a mining liquid carbon dioxide conveyor, includes first conveyer pipe (1), its characterized in that, one side of first conveyer pipe (1) is provided with second conveyer pipe (7), and the inboard welding of first conveyer pipe (1) has first flange (2), the inboard welding of first flange (2) has first sleeve (3), the inboard welding of second conveyer pipe (7) has second flange (6), and the outside of second conveyer pipe (7) has cup jointed protection frame (16), the inside fixed mounting of second conveyer pipe (7) has panel (17), the inside of panel (17) is seted up flutedly (11), and one side of panel (17) articulates there is anti-reflux subassembly (13), the inboard fixed mounting of second flange (6) has seal assembly (8).
2. The mining liquid carbon dioxide conveying device according to claim 1, characterized in that the backflow preventing assembly (13) comprises a movable plate (12), a third sleeve (14) and a sealing plate (15), the third sleeve (14) is fixedly mounted on the lower surface of the movable plate (12), the sealing plate (15) is fixedly mounted on the lower surface of the movable plate (12) close to the inner side of the third sleeve (14), and the movable plate (12) is hinged to the panel (17).
3. A mining liquid carbon dioxide conveying device according to claim 2, characterized in that the diameter of the groove (11) is larger than that of the sealing plate (15), the diameter of the groove (11) is smaller than that of the third sleeve (14), the groove (11) is matched with the sealing plate (15), and the groove (11) is of a circular structure.
4. The mining liquid carbon dioxide conveying device according to claim 2, characterized in that the third sleeve (14) is of a circular ring structure, and the third sleeve (14) is a rubber member.
5. The mining liquid carbon dioxide conveying device according to claim 1, characterized in that the sealing assembly (8) comprises a pipe orifice (4), a slot (9), a sealing gasket (10) and a second sleeve (5), the pipe orifice (4) is fixedly installed inside the second sleeve (5), the slot (9) is formed between the second sleeve (5) and the pipe orifice (4), the sealing gasket (10) is fixedly installed inside the slot (9), and the sealing gasket (10) is of a circular ring-shaped structure.
6. The mining liquid carbon dioxide conveying device according to claim 5, characterized in that the first sleeve (3) and the nozzle (4) are both hollow structures, and the diameter of the first sleeve (3) is smaller than that of the slot (9).
7. The mining liquid carbon dioxide conveying device according to claim 1, characterized in that the inner wall of the protective frame (16) is provided with a semicircular clamping groove, and the semicircular clamping groove is tightly attached to the outer part of the second conveying pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699029.1U CN210106805U (en) | 2019-05-16 | 2019-05-16 | Mining liquid carbon dioxide conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920699029.1U CN210106805U (en) | 2019-05-16 | 2019-05-16 | Mining liquid carbon dioxide conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106805U true CN210106805U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920699029.1U Active CN210106805U (en) | 2019-05-16 | 2019-05-16 | Mining liquid carbon dioxide conveying device |
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| CN (1) | CN210106805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973733A (en) * | 2019-05-16 | 2019-07-05 | 贵州大学 | A kind of mining liquid carbon dioxide conveying device |
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2019
- 2019-05-16 CN CN201920699029.1U patent/CN210106805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973733A (en) * | 2019-05-16 | 2019-07-05 | 贵州大学 | A kind of mining liquid carbon dioxide conveying device |
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