CN215885556U - LNG gas cylinder heating evacuating device - Google Patents
LNG gas cylinder heating evacuating device Download PDFInfo
- Publication number
- CN215885556U CN215885556U CN202121104005.0U CN202121104005U CN215885556U CN 215885556 U CN215885556 U CN 215885556U CN 202121104005 U CN202121104005 U CN 202121104005U CN 215885556 U CN215885556 U CN 215885556U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- heating
- primary
- vacuumizing
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The LNG gas cylinder heating and vacuumizing device provided by the utility model has the advantages of high automation degree and high efficiency, does not need to push the gas cylinder manually, and reduces potential safety hazards. The device comprises a gas cylinder bracket, a gas cylinder heating and vacuumizing system, a feeding area and a discharging area; the method is characterized in that: the device also comprises a conveying roller way and a primary and secondary vehicle device; conveying roller ways are arranged in the feeding area and the discharging area; the conveying roller way comprises a roller, a motor and a frame; the frame is fixedly arranged on the ground; the roller and the motor are both arranged on the frame, and the motor is connected with the roller; the primary and secondary vehicle device is used for conveying a gas cylinder bracket and comprises a primary vehicle, a secondary vehicle track and a primary and secondary vehicle roller way; the primary and secondary vehicle roller ways are arranged on the primary vehicle; the secondary car track is installed on the primary car, the secondary car is arranged on the secondary car track, and the secondary car is provided with a jacking mechanism.
Description
Technical Field
The utility model relates to a heating and vacuumizing device for an LNG (liquefied natural gas) cylinder.
Background
Cryogenic insulated gas cylinders (hereinafter "LNG") are widely used for storage and transportation of liquid natural gas. In order to ensure a good heat preservation effect, the LNG cylinder needs to be vacuumized. The traditional LNG gas cylinder vacuumizing mode is that the gas cylinder is placed on a flat bracket, then the bracket is transported to the door of an oven by a trolley, and then the gas cylinder is manually pushed into the oven and vacuumized after being connected with a pipe. With the increasing diameter and the increasing weight of the LNG gas cylinder, the gas cylinder is more and more easy to slide off when placed on a bracket for transportation; in addition, the bracket pushed manually has high labor intensity, and particularly for large gas cylinders, the bracket can not be pushed manually, and great potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides the LNG gas cylinder heating and vacuumizing device with a reasonable structural design, which has the advantages of high automation degree and efficiency, no need of manually pushing the gas cylinder and potential safety hazard reduction.
The technical scheme adopted by the utility model for solving the problems is as follows: an LNG gas cylinder heating and vacuumizing device comprises a gas cylinder bracket, a gas cylinder heating and vacuumizing system, a feeding area and a discharging area; the method is characterized in that: the device also comprises a conveying roller way and a primary and secondary vehicle device; conveying roller ways are arranged in the feeding area and the discharging area; the conveying roller way comprises a roller, a motor and a frame; the frame is fixedly arranged on the ground; the roller and the motor are both arranged on the frame, and the motor is connected with the roller; the primary and secondary vehicle device is used for conveying a gas cylinder bracket and comprises a primary vehicle, a secondary vehicle track and a primary and secondary vehicle roller way; the primary and secondary vehicle roller ways are arranged on the primary vehicle; the secondary car track is installed on the primary car, the secondary car is arranged on the secondary car track, and the secondary car is provided with a jacking mechanism.
The gas cylinder bracket comprises a stand column and a support, wherein the support is fixed on two sides of the stand column.
The conveying roller way further comprises a chain transmission mechanism, and the motor is connected with the roller through the chain transmission mechanism.
The conveying roller way is consistent with the roller way of the primary and secondary vehicles in height.
The primary and secondary vehicle device further comprises a sliding contact line, and the sliding contact line is connected with the primary vehicle.
The gas cylinder heating and vacuumizing system comprises a heating oven, a vacuumizing pump set, a vacuumizing branch pipe and a heating branch pipe; the heating oven is provided with an oven track and a bracket support frame, and the oven track and the bracket support frame are arranged inside the heating oven; the vacuumizing branch pipe is arranged in the hot oven and is connected with the vacuumizing pump set; the heating branch pipe is arranged inside the heating oven.
The heating oven is provided with a combustion system.
The heating oven is provided with the oven door, and the oven door is in a lifting door form.
The vacuum-pumping branch pipe is provided with a vacuum-pumping corrugated pipeline.
The bracket is V-shaped.
Compared with the prior art, the utility model has the following advantages and effects: degree of automation is high, efficient, need not the manual work and promote the gas cylinder, reduces the potential safety hazard, adopts primary and secondary car conveyor to arrange in addition in a flexible way, satisfies the automated production demand of different output.
Drawings
Fig. 1 is a schematic top view of the present invention.
FIG. 2 is a schematic side view of the present invention.
Fig. 3 is a front view schematically showing the primary and secondary cart devices loaded with the gas cylinder bracket according to the present invention.
Fig. 4 is a side view schematically showing the primary and secondary cart devices loaded with the gas cylinder bracket according to the present invention.
Fig. 5 is a schematic side view of the gas cylinder bracket-loaded rollgang of the present invention.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
The device comprises a gas cylinder bracket 1, a conveying roller way 2, a primary-secondary vehicle device 3, a gas cylinder heating and vacuumizing system 4, a feeding area 6 and a discharging area 7.
The gas cylinder bracket 1 is formed by welding sectional materials and comprises a vertical column 11 and a support 12, wherein the support 12 is fixed on two sides of the vertical column 11. In this embodiment, the gas cylinder bracket 1 is divided into three layers, and the gas cylinders 5 can be placed on the left and right sides of each layer. The support 12 is V-shaped, so that the gas cylinder 5 can be prevented from sliding off in operation, and meanwhile, the upright post 11 and the support 12 are wrapped by polyurethane materials at the contact position with the gas cylinder, so that the surface of the gas cylinder 5 is prevented from being scratched.
The feeding area and the discharging area are both provided with conveying roller ways 2, the conveying roller ways 2 of the feeding area are used for temporarily storing the gas cylinder bracket 1 to be vacuumized, and the conveying roller ways 2 of the discharging area are used for temporarily storing the gas cylinder bracket 1 which is vacuumized.
The rollgang 2 comprises a roller 21, a chain transmission 22, a motor 23 and a frame 24.
The frame 24 is fixedly disposed on the ground. The roller 21, the chain transmission mechanism 22 and the motor 23 are all arranged on the frame 24. The motor 23 is connected to the roller 21 through a chain transmission 22. The roller 21 is used for conveying the gas cylinder bracket 1; the chain transmission mechanism 22 rotates to drive the roller 21 to rotate, and the chain transmission mechanism 22 adopts a chain wheel and chain form; the motor 23 is used for driving the chain transmission mechanism 22 to drive the roller 21 to rotate, and the motor 23 adopts a variable frequency motor, so that the gas cylinder bracket can be stably started or decelerated and stopped, and the gas cylinder can be prevented from impacting and sliding caused by sudden acceleration or emergency stop. The frame 24 is made of a section bar.
The primary and secondary vehicle device 3 is used for transferring the gas cylinder brackets 1 to be vacuumized in the feeding area one by one to the vacuumized area for vacuumizing, or transferring the gas cylinder brackets 1 which are vacuumized in the vacuumized area to the discharging area for storage. The primary and secondary vehicle device 3 comprises a primary vehicle 31, a trolley line 32, a secondary vehicle 33, a secondary vehicle track 34 and a primary and secondary vehicle roller way 35.
The primary vehicle 31 is used for horizontal transportation of the gas cylinder bracket, and the primary vehicle 31 adopts a servo motor to drive a horizontal travelling mechanism, so that rapid operation, slow stop and accurate positioning are realized.
The primary and secondary car roller way 35 is installed on the primary car 31, and is butted with a conveying roller way in a feeding and discharging area, so that the gas cylinder bracket 1 is conveyed. The conveying roller table 2 is consistent with the primary and secondary vehicle roller tables 35 in height, and the gas cylinder bracket is convenient to accept and transfer. The primary and secondary vehicle roller ways 35 are similar to the conveying roller ways 2 in structure.
The sliding contact line 32 is connected with the mother vehicle 31, the mother vehicle adopts the sliding contact line 32 to supply power, and the sliding contact line 32 is installed on the track edge below the mother vehicle.
The sub-vehicle track 34 is mounted on the main vehicle 31, the sub-vehicle 33 is arranged on the sub-vehicle track 34, the sub-vehicle 33 is in butt joint with the track in the vacuumized area through the sub-vehicle track 34, and the sub-vehicle 33 moves forwards or backwards on the track. The sub-trolley 33 is provided with a jacking mechanism 36, and the jacking mechanism 36 adopts hydraulic jacking or electric push rod jacking to realize the lifting and translation effect of the gas cylinder bracket. The secondary car 33 is powered by a storage battery, and the storage battery is automatically charged on the primary car.
And the gas cylinder heating and vacuumizing system 4 is used for heating and vacuumizing the LNG gas cylinder. Because of the LNG gas cylinder vacuum pumping time is longer, consequently, can set up multiunit gas cylinder heating vacuum pumping system 4 according to the output demand. To save production area, the cylinder heating and vacuum-pumping systems 4 are generally used in pairs. The gas cylinder heating and vacuumizing system 4 comprises a heating oven 41, a vacuumizing pump group 42, a vacuumizing branch pipe 43 and a heating branch pipe 44.
The heating oven 41 is used for heating and exhausting the inside and outside of the gas cylinder 5. The heating oven 41 is provided with a combustion system 411, a door 412, an oven track 413 and a bracket support 414. The heating ovens 41 are arranged in a plurality of groups in sequence.
To reduce the footprint, the combustion system 411 is placed above the heating oven 41.
The box door 412 is in a lifting door form, and the lifting door is a variable frequency motor direct connection heat preservation door, so that the door can be lifted up and down. The door 412 is linked with the parent car 31 by a signal switch, namely when the feeding and discharging child-parent car device 3 reaches the door, the door 412 is opened or closed.
The oven track 413 and the bracket support 414 are mounted inside the heating oven 41; the oven track 413 is used for being in butt joint with the sub-vehicle track 34, and switching conveying of the sub-vehicle is facilitated. The bracket supporting frames 414 are used for storing and discharging the gas cylinder brackets 1 in the oven, 2 groups of bracket supporting frames 414 are arranged in each set of heating oven 41, and a space is reserved in the middle of each bracket supporting frame 414, so that the sub-vehicle 33 can run conveniently.
The vacuumizing pump unit 42 is arranged at the rear side of the heating oven 41; the vacuumizing branch pipe 43 is arranged in the hot oven 41, one end of the vacuumizing branch pipe is connected with the vacuumizing pump unit 42, and the other end of the vacuumizing branch pipe is provided with a vacuumizing corrugated pipeline which is connected with the gas cylinder 5.
The heating branch pipe 44 is arranged inside the heating oven 41, and can be installed on the same side of the vacuumizing branch pipe 43 or at the tail part of the gas cylinder according to different LNG gas cylinder products. The heating branch pipe 44 extracts hot air from the heating oven through the heating fan and blows the hot air to the inside of the gas cylinder, so that the inside of the gas cylinder is heated.
The operation process of the utility model is as follows:
1. the gas cylinder carrier 1 is gradually transferred from the external automation device to the conveying roller table 2 of the feeding area 6 and moves forwards. The primary and secondary car device 3 runs to the feeding area 6, the primary and secondary car roller way 35 is in butt joint with the conveying roller way 2, and the gas cylinder bracket 1 automatically flows to the upper surface of the primary and secondary car roller way 35.
2. According to the production process arrangement, the primary and secondary car device 3 transports the gas cylinder bracket 1 to the front end of the first group of heating ovens 41, the box door 412 is lifted to be opened, after the primary car rail 34 on the primary and secondary car device 3 is in butt joint with the oven rail 413, the jacking mechanism 36 on the secondary car 33 jacks up the gas cylinder bracket 1 and travels along the oven rail 413, the first gas cylinder bracket 1 is sent to the innermost part of the heating ovens 41, the jacking mechanism 36 descends, the gas cylinder bracket 1 falls on the bracket supporting frame 414, and the secondary car 33 returns to the primary car 31 (or stops in the heating ovens) again.
3. The primary vehicle 31 returns to the conveying roller way 2 in the feeding area on the original way and then carries a gas cylinder bracket 1, and then the gas cylinder bracket 1 is conveyed to the front of the first group of heating ovens 41, after the rail butt joint is finished (if the parking space of the secondary vehicle is in the heating ovens, the secondary vehicle walks to the primary vehicle in advance), the secondary vehicle 33 jacks the gas cylinder bracket 1 and walks along the oven rails 413, and the second gas cylinder bracket 1 is conveyed into the heating ovens 41 and is close to the first gas cylinder bracket 1.
4. And repeating the circulation, filling the gas cylinder bracket 1 to be vacuumized on the feeding area conveying roller way 2 into the first group of heating ovens 41 through the primary car 31, and returning the secondary car 33 to the primary car 31 to leave the heating ovens 41.
5. A worker connects the vacuumizing branch pipe 43 with the gas cylinder 5 through the corrugated pipe, and simultaneously connects the heating branch pipe 44 with the gas cylinder 5, so that after all the tools are connected, the worker leaves the heating oven 41, and the box door 412 descends and is closed. The combustion system 41 and the vacuum pumping unit system 42 are opened, and the gas cylinder 5 enters a heating vacuum pumping stage. According to the requirements of the gas cylinder production process, the vacuumizing time is generally 5-7 days. And entering a blanking stage after the vacuumizing is finished.
6. After the first group of vacuumizations is finished, the box door 412 is lifted and opened, and a worker enters the heating oven 41 to detach all the bellows and the heating branch pipe 44 connected with the gas cylinder. The person leaves the heating oven 41.
7. The primary and secondary car device 3 moves to the door of the heating oven 41, after the oven track 413 is in butt joint with the secondary car track 34, the secondary car 33 enters the heating oven 41, and after the secondary car 33 jacks up the gas cylinder bracket 1 close to the door to be separated from the bracket supporting frame 414, the gas cylinder bracket is transported to the upper part of the primary car 31.
8. The primary vehicle 31 horizontally conveys the loaded gas cylinder bracket 1 to the front of the conveying roller way 2 in the blanking area, and after the primary and secondary vehicle roller ways 35 on the primary vehicle 31 are butted with the conveying roller way 2 in the blanking area, the gas cylinder bracket 1 is automatically transferred to the conveying roller way 2 in the blanking area to enter the next procedure. The mother vehicle 31 returns to the door of the first group of heating ovens 41 again, and the blanking operation is repeated until all the gas cylinder brackets 1 in the first group of heating ovens 41 are emptied. And finishing the blanking action and entering the next cycle.
9. And finishing the vacuumizing action of the LNG gas cylinders of other groups according to the actions.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the utility model are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. An LNG gas cylinder heating and vacuumizing device comprises a gas cylinder bracket, a gas cylinder heating and vacuumizing system, a feeding area and a discharging area; the method is characterized in that: the device also comprises a conveying roller way and a primary and secondary vehicle device; conveying roller ways are arranged in the feeding area and the discharging area; the conveying roller way comprises a roller, a motor and a frame; the frame is fixedly arranged on the ground; the roller and the motor are both arranged on the frame, and the motor is connected with the roller; the primary and secondary vehicle device is used for conveying a gas cylinder bracket and comprises a primary vehicle, a secondary vehicle track and a primary and secondary vehicle roller way; the primary and secondary vehicle roller ways are arranged on the primary vehicle; the secondary car track is installed on the primary car, the secondary car is arranged on the secondary car track, and the secondary car is provided with a jacking mechanism.
2. An LNG gas cylinder heating evacuating device of claim 1, characterized in that: the gas cylinder bracket comprises a stand column and a support, and the support is fixed on two sides of the stand column.
3. An LNG gas cylinder heating evacuating device of claim 1, characterized in that: the conveying roller way further comprises a chain transmission mechanism, and the motor is connected with the roller through the chain transmission mechanism.
4. An LNG gas cylinder heating evacuating device of claim 1, characterized in that: the conveying roller way is consistent with the roller way of the primary and secondary vehicles in height.
5. An LNG gas cylinder heating evacuating device of claim 1, characterized in that: the primary and secondary vehicle device further comprises a sliding contact line, and the sliding contact line is connected with the primary vehicle.
6. An LNG gas cylinder heating evacuating device of claim 1, characterized in that: the gas cylinder heating and vacuumizing system comprises a heating oven, a vacuumizing pump set, a vacuumizing branch pipe and a heating branch pipe; the heating oven is provided with an oven track and a bracket support frame, and the oven track and the bracket support frame are arranged inside the heating oven; the vacuumizing branch pipe is arranged in the hot oven and is connected with the vacuumizing pump set; the heating branch pipe is arranged inside the heating oven.
7. An LNG gas cylinder heating evacuating device of claim 6, characterized in that: and a combustion system is arranged on the heating oven.
8. An LNG gas cylinder heating evacuating device of claim 6, characterized in that: and a box door is arranged on the heating oven and adopts a lifting door form.
9. An LNG gas cylinder heating evacuating device of claim 6, characterized in that: and the vacuumizing branch pipe is provided with a vacuumizing corrugated pipeline.
10. The LNG gas cylinder heating and vacuumizing device of claim 2, wherein: the bracket is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104005.0U CN215885556U (en) | 2021-05-21 | 2021-05-21 | LNG gas cylinder heating evacuating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121104005.0U CN215885556U (en) | 2021-05-21 | 2021-05-21 | LNG gas cylinder heating evacuating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215885556U true CN215885556U (en) | 2022-02-22 |
Family
ID=80347060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121104005.0U Active CN215885556U (en) | 2021-05-21 | 2021-05-21 | LNG gas cylinder heating evacuating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215885556U (en) |
-
2021
- 2021-05-21 CN CN202121104005.0U patent/CN215885556U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107758261B (en) | Goods switching system | |
| CN214778518U (en) | Automatic plate conveying device for rock wool slitting production line | |
| CN108857246A (en) | A kind of aerial operation fixture database in-out apparatus being welded for white body | |
| CN216471055U (en) | Logistics vehicle loading and unloading device | |
| CN215885556U (en) | LNG gas cylinder heating evacuating device | |
| CN109095171B (en) | Efficient plate unloading machine for multilayer foam ceramic plates | |
| CN212739499U (en) | Lifting rail car is transported to system of making bricks brick board | |
| CN201864269U (en) | Three-dimensional warehousing system for steering frame of motor train unit | |
| CN206010316U (en) | A kind of muffler ASSY dispenses dispenser | |
| CN110053955B (en) | Automatic change lift conveying system | |
| CN110001694B (en) | Rapid assembling and disassembling system and method for container from automobile to high-speed rail | |
| CN108995570B (en) | Component transfer trolley and transfer system | |
| CN201633227U (en) | Movable compression device | |
| CN207748382U (en) | Battery transport system for electric charging station | |
| CN107972687B (en) | Logistics transport vehicle with door type structure | |
| CN212776771U (en) | Shelf type LNG gas cylinder vacuumizing device | |
| CN108891881A (en) | A kind of axle housing pipeline | |
| CN111288292A (en) | Shelf type LNG (liquefied Natural gas) cylinder vacuumizing device and vacuumizing method | |
| CN113183818B (en) | Compatible small-size power station that trades of multi-vehicle type | |
| CN211338032U (en) | Novel automatic loading system | |
| CN105090992A (en) | Automatic feeding mechanism | |
| CN215363374U (en) | Tank container in-and-out heating furnace and in-furnace stacking structure | |
| CN206779874U (en) | A kind of oil pump assy assembly system | |
| CN219948408U (en) | Through-type refrigerated insulation car chassis assembly device | |
| CN220904745U (en) | Combined type power exchanging station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |