CN219955898U - Inside anti-pollution drying-machine of seamless gas cylinder of steel - Google Patents
Inside anti-pollution drying-machine of seamless gas cylinder of steel Download PDFInfo
- Publication number
- CN219955898U CN219955898U CN202321060188.XU CN202321060188U CN219955898U CN 219955898 U CN219955898 U CN 219955898U CN 202321060188 U CN202321060188 U CN 202321060188U CN 219955898 U CN219955898 U CN 219955898U
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- Prior art keywords
- gas cylinder
- steel seamless
- seamless gas
- pollution
- drying
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 59
- 239000010959 steel Substances 0.000 title claims abstract description 59
- 238000001035 drying Methods 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 44
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of steam drying, in particular to an anti-pollution dryer inside a steel seamless gas cylinder, which comprises a placing frame; a moving groove is formed in the bottom of the placing frame, a positioning mechanism is arranged in the moving groove, and a drying mechanism is arranged in the placing frame; the positioning mechanism is used for positioning and placing the steel seamless gas cylinder; the drying mechanism is used for carrying out steam drying treatment on the steel seamless gas cylinder; the drying mechanism comprises a moving block. According to the utility model, the descending cover plate penetrates the bottoms of the first metal telescopic pipe and the pressure relief check valve into the steel seamless gas cylinder bottleneck, then the steam drying pump is started, the steam drying pump discharges high-temperature steam into the steel seamless gas cylinder through the communicating pipe, the second metal telescopic pipe and the first metal telescopic pipe to carry out steam drying treatment, excessive steam pressure is discharged through the pressure relief check valve, and the problem that the steam is liquefied and pollutes the inside of the steel seamless gas cylinder due to the fact that the steam is pressurized in the steel seamless gas cylinder is solved.
Description
Technical Field
The utility model relates to the technical field of steam drying, in particular to an anti-pollution dryer inside a steel seamless gas cylinder.
Background
Steel seamless cylinders are widely used for filling high pressure air, oxygen, nitrogen, argon, carbon dioxide and storing Compressed Natural Gas (CNG) in automotive power systems. In the manufacturing process of the steel gas cylinder, a key process, namely a hydrostatic test, is carried out, and a lot of water is remained on the inner wall of the gas cylinder after the hydrostatic test. The Chinese patent discloses a steel seamless gas cylinder internal dryer (grant bulletin No. CN 202470640U), and the patent technology discloses a steel seamless gas cylinder internal dryer which comprises a fixed frame, wherein a supporting plate is arranged at the bottom of the fixed frame, a plurality of positioning holes are formed in the supporting plate, and positioning sleeves are fixedly arranged on the supporting plate around the positioning holes; an air inlet pipe is arranged in the fixed frame below the supporting plate, one end of the air inlet pipe is closed, the other end of the air inlet pipe extends out of the frame body and is connected with two air inlet pipes, and a plurality of air outlet pipes which are in one-to-one correspondence with the positioning holes are arranged on the pipe wall of the air inlet pipe. The dryer of the utility model sequentially introduces steam and compressed air into the gas cylinder through the two air inlet pipes, can remove moisture in the gas cylinder in a short time, and has the advantages of convenient operation, simple device structure and low manufacturing cost. The simplest method of removing this moisture is by blowing it with hot air. Some internal dryers of steel seamless gas cylinders in the current market are heated by electric heating pipes, a temperature sensor is arranged at an air outlet section of a heater, the drying temperature can be controlled, and a fan is used for conveying hot air into the gas cylinders for drying. However, the equipment has the problems of complex structure, high price, high power electric heating pipe, low working efficiency and inapplicability to the internal baking of portable carbon dioxide fire extinguishers and small-volume steel seamless gas cylinders.
However, when the steel seamless gas cylinder is dried by adopting steam in the prior art, a large amount of steam is poured into the steel seamless gas cylinder, so that excessive steam cannot be discharged, and the steam is easy to liquefy and remain in the steel seamless gas cylinder.
The problem of adopting steam to discharge unnecessary steam when steel seamless gas cylinder is dried in prior art needs to be solved.
Accordingly, a person skilled in the art provides a steel seamless gas cylinder internal contamination prevention dryer to solve the problems set forth in the background art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides:
an anti-pollution dryer inside a steel seamless gas cylinder, which is provided with a placing frame; a moving groove is formed in the bottom of the placing frame, a positioning mechanism is arranged in the moving groove, and a drying mechanism is arranged in the placing frame; the positioning mechanism is used for positioning and placing the steel seamless gas cylinder; the drying mechanism is used for carrying out steam drying treatment on the steel seamless gas cylinder; the drying mechanism comprises a moving block, the moving block is movably arranged on the inner wall of the top of the placement frame, and an electric telescopic rod is arranged between the moving block and the placement frame in a telescopic manner.
Preferably: the positioning mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotatably arranged on the inner side of the moving groove, and one end of the bidirectional screw rod is connected with a first motor.
Preferably: the outside of two-way lead screw both sides are symmetrical meshing and are equipped with the spiral shell piece, and spiral shell piece top fixed mounting is equipped with the locating plate, and a plurality of buffer holes have been seted up to the locating plate inner wall, installs in the buffer hole and is equipped with buffer spring.
Preferably: one end of the buffer spring, which is far away from the buffer hole, is provided with a positioning arc plate.
Preferably: the inner wall of the moving block is provided with a first metal telescopic pipe in a penetrating mode, a sealing cover disc is arranged at the bottom end of the first metal telescopic pipe in a penetrating mode in a sealing mode, and an air cylinder is arranged between the sealing cover disc and the placing frame.
Preferably: and a pressure relief one-way valve is arranged at a position of the sealing cover disc corresponding to the metal telescopic pipe.
Preferably: the top end of the first metal telescopic pipe is provided with a second metal telescopic pipe in a sealing mode, two sides of one end, far away from the first metal telescopic pipe, of the second metal telescopic pipe are provided with communicating pipes in a sealing mode, the number of the communicating pipes is two, the two communicating pipes are provided with electromagnetic valves in a sealing mode, one communicating pipe is connected with a steam drying pump, and the other communicating pipe is connected with an air cooler.
Preferably: and a controller is arranged on the outer wall of the placement frame.
The utility model has the technical effects and advantages that:
according to the utility model, the descending cover plate penetrates the bottoms of the first metal telescopic pipe and the pressure relief check valve into the steel seamless gas cylinder bottleneck, then the steam drying pump is started, the steam drying pump discharges high-temperature steam into the steel seamless gas cylinder through the communicating pipe, the second metal telescopic pipe and the first metal telescopic pipe to carry out steam drying treatment, excessive steam pressure is discharged through the pressure relief check valve, and the problem that the steam is liquefied and pollutes the inside of the steel seamless gas cylinder due to the fact that the steam is pressurized in the steel seamless gas cylinder is solved.
Drawings
FIG. 1 is a schematic diagram of a structure of an anti-pollution dryer inside a steel seamless gas cylinder provided by an embodiment of the utility model;
FIG. 2 is a schematic diagram of a positioning plate in an anti-pollution dryer inside a steel seamless gas cylinder according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a communicating pipe in an anti-pollution dryer inside a steel seamless gas cylinder according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a bidirectional screw rod in an anti-pollution dryer inside a steel seamless gas cylinder provided by the embodiment of the utility model;
FIG. 5 is a schematic diagram of a buffer spring in an anti-pollution dryer inside a steel seamless gas cylinder according to an embodiment of the present utility model;
in the figure:
1. placing a frame; 2. shifting the groove;
3. a positioning mechanism; 301. a two-way screw rod; 302. a screw block; 303. a first motor; 304. a positioning plate; 305. buffering holes; 306. a buffer spring; 307. positioning an arc plate;
4. a drying mechanism; 401. moving the block; 402. a first metal telescopic pipe; 403. a cover plate; 404. a pressure relief check valve; 405. a second metal telescopic pipe; 406. a cylinder; 407. a communicating pipe; 408. an electromagnetic valve; 409. a steam drying pump; 410. an air cooling machine;
5. and a controller.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 5, in this embodiment, a pollution prevention dryer inside a steel seamless gas cylinder is provided, and a frame 1 is placed; a moving groove 2 is formed in the bottom of the placing frame 1, a positioning mechanism 3 is arranged on the moving groove 2, and a drying mechanism 4 is arranged on the placing frame 1; the positioning mechanism 3 is used for positioning and placing the steel seamless gas cylinder; the drying mechanism 4 is used for carrying out steam drying treatment on the steel seamless gas cylinder; the drying mechanism 4 comprises a moving block 401, the moving block 401 is movably arranged on the inner wall of the top of the placing frame 1, and an electric telescopic rod is arranged between the moving block 401 and the placing frame 1 in a telescopic manner; the positioning mechanism 3 comprises a bidirectional screw rod 301, the bidirectional screw rod 301 is rotatably arranged at the inner side of the moving groove 2, and one end of the bidirectional screw rod 301 is connected with a first motor 303; the two sides of the bidirectional screw rod 301 are symmetrically meshed with screw blocks 302, a positioning plate 304 is fixedly arranged at the top of each screw block 302, a plurality of buffer holes 305 are formed in the inner wall of each positioning plate 304, and buffer springs 306 are arranged in the buffer holes 305; a positioning arc plate 307 is arranged at one end of the buffer spring 306 away from the buffer hole 305; a first metal telescopic pipe 402 is arranged on the inner wall of the moving block 401 in a penetrating manner, a cover plate 403 is arranged at the bottom end of the first metal telescopic pipe 402 in a sealing manner in a penetrating manner, and an air cylinder 406 is arranged between the cover plate 403 and the placing frame 1; a pressure relief check valve 404 is arranged at the position of the cover plate 403 corresponding to the first 402 of the metal telescopic pipe; a second metal telescopic pipe 405 is arranged at the top end of the first metal telescopic pipe 402 in a sealing manner, communicating pipes 407 are arranged at two sides of one end, far away from the first metal telescopic pipe 402, of the second metal telescopic pipe 405 in a sealing manner, the number of the communicating pipes 407 is two, electromagnetic valves 408 are arranged at the two communicating pipes 407, a steam drying pump 409 is connected to the bottom of one communicating pipe 407, and an air cooler 410 is connected to the bottom of the other communicating pipe 407; the outer wall of the placement frame 1 is provided with a controller 5;
positioning a steel seamless gas cylinder to be dried through a positioning mechanism 3, and then drying through a drying mechanism 4;
placing a steel seamless gas cylinder in a placing frame 1, starting a motor I303, driving a bidirectional screw rod 301 to rotate by the motor I303, enabling the bidirectional screw rod 301 to rotate and engage a screw block 302 to rotate, moving a positioning plate 304 to the steel seamless gas cylinder through the screw block 302, contacting the steel seamless gas cylinder through a positioning arc plate 307, and buffering the steel seamless gas cylinder when contacting through a buffer spring 306, so as to achieve the effect of stably positioning the steel seamless gas cylinder;
a drying mechanism 4;
the adjusting position of the moving block 401 can be moved back and forth in the placing frame 1 through an electric telescopic rod;
the cylinder 406 is started to descend the sealing disc 403, the descending sealing disc 403 penetrates the bottoms of the first metal telescopic tube 402 and the pressure relief one-way valve 404 into the steel seamless gas cylinder bottleneck, then the steam drying pump 409 is started, the steam drying pump 409 discharges high-temperature steam into the steel seamless gas cylinder through the communicating tube 407, the second metal telescopic tube 405 and the first metal telescopic tube 402 to carry out steam drying treatment, excessive steam pressure is discharged through the pressure relief one-way valve 404, and the problem that the steam liquefies and pollutes the inside of the steel seamless gas cylinder due to the pressurization of the steam in the steel seamless gas cylinder is reduced;
and after the steel seamless gas cylinder is dried by steam, the air cooler 410 blows cold air to the steel seamless gas cylinder to accelerate the heat dissipation effect, prevent scalding, and enable personnel to quickly replace the steel seamless gas cylinder.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. An inside anti-pollution drying-machine of seamless gas cylinder of steel, characterized by comprising:
a placement frame (1);
a moving groove (2) is formed in the bottom of the placing frame (1), a positioning mechanism (3) is arranged on the moving groove (2), and a drying mechanism (4) is arranged on the placing frame (1);
the positioning mechanism (3) is used for positioning and placing the steel seamless gas cylinder body;
the drying mechanism (4) is used for carrying out steam drying treatment on the steel seamless gas cylinder;
the drying mechanism (4) comprises a moving block (401), the moving block (401) is movably mounted on the inner wall of the top of the placement frame (1), and an electric telescopic rod is arranged between the moving block (401) and the placement frame (1) in a telescopic manner.
2. The anti-pollution dryer for the interior of the steel seamless gas cylinder according to claim 1, wherein the positioning mechanism (3) comprises a bidirectional screw rod (301), the bidirectional screw rod (301) is rotatably arranged on the inner side of the moving groove (2), and one end of the bidirectional screw rod (301) is connected with a motor I (303).
3. The anti-pollution dryer inside a steel seamless gas cylinder according to claim 2, wherein screw blocks (302) are symmetrically meshed with the outer parts of two sides of the bidirectional screw rod (301), a positioning plate (304) is fixedly arranged at the top of each screw block (302), a plurality of buffer holes (305) are formed in the inner wall of each positioning plate (304), and buffer springs (306) are arranged in the buffer holes (305).
4. A steel seamless gas cylinder internal pollution prevention dryer according to claim 3, wherein the end of the buffer spring (306) far away from the buffer hole (305) is provided with a positioning arc plate (307).
5. The anti-pollution dryer for the interior of the steel seamless gas cylinder according to claim 1, wherein a first metal telescopic pipe (402) is arranged on the inner wall of the moving block (401) in a penetrating mode, a sealing cover disc (403) is arranged on the bottom end of the first metal telescopic pipe (402) in a sealing mode in a penetrating mode, and a gas cylinder (406) is arranged between the sealing cover disc (403) and the placing frame (1).
6. The anti-pollution dryer inside a steel seamless gas cylinder according to claim 5, wherein a pressure relief check valve (404) is arranged at the position of the cover plate (403) corresponding to the first metal telescopic pipe (402).
7. The anti-pollution dryer in the steel seamless gas cylinder according to claim 5, wherein a second metal telescopic pipe (405) is arranged on the top end of the first metal telescopic pipe (402) in a sealing mode, two communicating pipes (407) are arranged on two sides of one end, far away from the first metal telescopic pipe (402), of the second metal telescopic pipe (405) in a sealing mode, the number of the communicating pipes (407) is two, electromagnetic valves (408) are arranged on the two communicating pipes (407), a steam drying pump (409) is arranged at the bottom of one communicating pipe (407) in a connecting mode, and an air cooling machine (410) is arranged at the bottom of the other communicating pipe (407) in a connecting mode.
8. The inside anti-pollution dryer for the steel seamless gas cylinder according to claim 1, wherein a controller (5) is arranged on the outer wall of the placing frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060188.XU CN219955898U (en) | 2023-04-28 | 2023-04-28 | Inside anti-pollution drying-machine of seamless gas cylinder of steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060188.XU CN219955898U (en) | 2023-04-28 | 2023-04-28 | Inside anti-pollution drying-machine of seamless gas cylinder of steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219955898U true CN219955898U (en) | 2023-11-03 |
Family
ID=88535341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060188.XU Active CN219955898U (en) | 2023-04-28 | 2023-04-28 | Inside anti-pollution drying-machine of seamless gas cylinder of steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219955898U (en) |
-
2023
- 2023-04-28 CN CN202321060188.XU patent/CN219955898U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |