CN215862886U - Liquid nitrogen container auxiliary device - Google Patents
Liquid nitrogen container auxiliary device Download PDFInfo
- Publication number
- CN215862886U CN215862886U CN202121612719.2U CN202121612719U CN215862886U CN 215862886 U CN215862886 U CN 215862886U CN 202121612719 U CN202121612719 U CN 202121612719U CN 215862886 U CN215862886 U CN 215862886U
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- nitrogen tank
- auxiliary device
- tank
- lead screw
- 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.)
- Expired - Fee Related
Links
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 239000007788 liquid Substances 0.000 title claims abstract description 70
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of liquid nitrogen tanks, in particular to a liquid nitrogen tank auxiliary device which comprises a liquid nitrogen tank body, wherein the liquid nitrogen tank is a wide-mouth bottle, a turntable is arranged in the liquid nitrogen tank, a threaded hole is formed in the middle position of the turntable, an installation groove is formed in the liquid nitrogen tank, a motor is arranged in the installation groove through a bolt, the output end of the motor is connected with a lead screw through a coupling, the lead screw penetrates through the installation groove and the threaded hole in the middle of the turntable, the height of the lead screw is slightly lower than that of a bottle cap, a bottle cap is arranged at the top of the liquid nitrogen tank, a first sealing ring is arranged at the joint of the bottle cap and the liquid nitrogen tank, the first sealing ring can play a role in increasing air tightness and preventing cold energy from being emitted from the bottle mouth of the liquid nitrogen tank, a placing rack is fixedly arranged on the upper surface of the turntable and is used for placing samples, the placing is improved through the turntable, the sample taking-out of workers is greatly facilitated, and the placing rack is divided into a plurality of regions, is suitable for various samples.
Description
Technical Field
The utility model relates to the technical field of liquid nitrogen tanks, in particular to an auxiliary device of a liquid nitrogen tank.
Background
The liquid nitrogen tank can be generally divided into a liquid nitrogen storage tank and a liquid nitrogen transport tank. The storage tank is mainly used for standing storage of indoor liquid nitrogen and is not suitable for long-distance transportation in a working state; the liquid nitrogen transport tank is specially designed to be shockproof in order to meet the transport conditions. Besides standing for storage, the liquid nitrogen storage container can be used for transportation in a liquid nitrogen filling state, and severe collision and vibration are avoided. However, the liquid nitrogen tank is generally large in size, the sample is generally placed at the bottom of the liquid nitrogen tank, and due to the fact that the tank body is high in size, the sample located at the bottom of the liquid nitrogen tank is difficult to take, tools are often needed, and the tools are not stable enough in the process of taking the sample and are easy to break.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an auxiliary device for a liquid nitrogen tank.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a liquid nitrogen tank auxiliary device, includes the liquid nitrogen tank body, the liquid nitrogen tank is the wide-necked bottle, and liquid nitrogen tank internally mounted has the carousel, carousel intermediate position department sets up threaded hole, and the mounting groove has been seted up to the liquid nitrogen tank, install the motor through the bolt in the mounting groove, the output of motor has the lead screw through coupling joint, the lead screw runs through threaded hole in the middle of mounting groove and the carousel, and the height of lead screw is slightly less than the bottle lid, and it is rotatory that the motor drives the lead screw during operation, and the lead screw is followed slowly to the carousel, and the liquid nitrogen tank top is provided with the bottle lid, the bottle lid is provided with first sealing washer with the liquid nitrogen tank junction, and first sealing washer can play the effect that increases the gas tightness, avoids cold volume to distribute from liquid nitrogen tank bottleneck department, and fixed surface installs the rack on the carousel, the rack is used for placing the sample.
Furthermore, a second sealing ring is arranged at the joint of the screw rod and the mounting groove and used for enhancing the air tightness and preventing cold energy from entering the mounting groove from the joint of the screw rod and the mounting groove.
Furthermore, the shell of the liquid nitrogen tank is made of heat-insulating aluminum alloy materials, and the liquid nitrogen tank made of the aluminum alloy materials has a better heat-insulating effect.
Furthermore, the placing frame is made of aluminum alloy, and the heat conducting performance is good.
Further, the rack upper surface is provided with two division boards, two division board mutually perpendicular divide into four regions with the rack, and different samples can be placed respectively in four regions to avoid mutual interference between the sample.
Furthermore, four cover plates are respectively installed on the top of the partition plate through hinge rotation, and the four cover plates respectively correspond to four areas of the placing frame.
Furthermore, the top of the liquid nitrogen tank is fixedly provided with a handle through welding, and the handle is convenient for the liquid nitrogen tank to move.
The utility model has the beneficial effects that:
(1) the motor works to drive the screw rod to rotate, the rotary plate slowly rises along with the screw rod, the mounting frame is higher than the bottle neck of the liquid nitrogen tank, and a worker can easily take out a sample.
(2) The surface of the mounting frame is provided with the partition plates, so that the mounting frame is divided into a plurality of areas, mutual interference among samples is avoided, and safety is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an auxiliary device for a liquid nitrogen tank according to the present invention;
fig. 2 is a schematic view of an auxiliary structure of a placing frame of the auxiliary device for the liquid nitrogen tank provided by the utility model.
In the figure: the liquid nitrogen container comprises a liquid nitrogen container 1, a rotary table 2, a mounting groove 3, a second sealing ring 31, a motor 4, a lead screw 5, a bottle cap 6, a first sealing ring 7, a placing frame 8, a partition plate 81 and a handle 9.
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.
In the embodiment, referring to fig. 1-2, an auxiliary device for a liquid nitrogen tank comprises a liquid nitrogen tank 1 body, wherein a shell of the liquid nitrogen tank 1 is made of heat-insulating aluminum alloy material, the liquid nitrogen tank 1 made of aluminum alloy material has better heat-insulating effect, the liquid nitrogen tank 1 is a wide-mouth bottle, a rotary table 2 is arranged in the liquid nitrogen tank 1, a threaded hole is formed in the middle of the rotary table 2, an installation groove 3 is formed in the liquid nitrogen tank 1, a motor 4 is arranged in the installation groove 3 through a bolt, the output end of the motor 4 is connected with a lead screw 5 through a coupler, the lead screw 5 penetrates through the installation groove 3 and the threaded hole in the middle of the rotary table 2, a second sealing ring 31 is arranged at the connection part of the lead screw 5 and the installation groove 3, the air tightness is prevented from entering the installation groove 3 from the connection part of the lead screw 5 and the installation groove 3, the height of the lead screw 5 is slightly lower than that of a bottle cap 6, the lead screw 5 is driven by the motor 4 to rotate when the motor works, the rotary table 2 slowly rises along with the lead screw 5, the top of the liquid nitrogen tank 1 is provided with a bottle cap 6, the joint of the bottle cap 6 and the liquid nitrogen tank 1 is provided with a first sealing ring 7, the first sealing ring 7 can play a role in increasing air tightness and preventing cold from being emitted from the bottle mouth of the liquid nitrogen tank 1, the upper surface of the rotary table 2 is fixedly provided with a placing frame 8, the placing frame 8 is used for placing samples, the placing frame 8 is made of aluminum alloy and has good heat conduction performance, the upper surface of the placing frame 8 is provided with two partition plates 81, the two partition plates 81 are mutually vertical to divide the placing frame 8 into four regions, and the four regions can be respectively used for placing different samples, thereby avoid mutual interference between the sample, the top of stating division board 81 rotates through the hinge and installs four apron 82 respectively, and four apron 82 correspond four regions of rack 8 respectively, and welded fastening installs handle 9 at the top of liquid nitrogen container 1, and handle 9 is convenient for the removal of liquid nitrogen container 1.
The working principle is as follows: when the sample needs to be removed, the bottle cap 6 is opened, the motor 4 works to drive the screw rod 5 to rotate, the turntable 2 slowly rises along with the screw rod 5, the mounting frame 8 is higher than the bottle mouth of the liquid nitrogen tank 1, the cover plate 82 which needs to be taken out of the sample area is opened, then the sample is taken out, the cover plate 82 is covered, and the motor 4 rotates reversely to drive the mounting frame 8 to fall.
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 (7)
1. The utility model provides a liquid nitrogen container auxiliary device, its characterized in that, includes liquid nitrogen container (1) body, liquid nitrogen container (1) is the wide-mouth bottle, and liquid nitrogen container (1) internally mounted has carousel (2), carousel (2) intermediate position department set up threaded hole, and mounting groove (3) have been seted up in liquid nitrogen container (1), install motor (4) through the bolt in mounting groove (3), there is lead screw (5) output of motor (4) through the coupling joint, lead screw (5) run through mounting groove (3) and carousel (2) intermediate thread hole, and liquid nitrogen container (1) top is provided with bottle lid (6), bottle lid (6) are provided with first sealing washer (7) with liquid nitrogen container (1) junction, and fixed surface installs rack (8) on carousel (2), rack (8) are used for placing the sample.
2. The auxiliary device for the liquid nitrogen tank is characterized in that a second sealing ring (31) is arranged at the joint of the screw rod (5) and the installation groove (3), and the second sealing ring (31) is used for enhancing air tightness.
3. The liquid nitrogen tank auxiliary device as claimed in claim 1, wherein the outer shell of the liquid nitrogen tank (1) is made of heat-insulating aluminum alloy material.
4. The auxiliary device for the liquid nitrogen tank as claimed in claim 1, wherein the placing rack (8) is made of aluminum alloy and has good heat conductivity.
5. The auxiliary device for the liquid nitrogen tank is characterized in that two partition plates (81) are arranged on the upper surface of the placing frame (8), the two partition plates (81) are perpendicular to each other, and the placing frame (8) is divided into four areas.
6. The auxiliary device for the liquid nitrogen tank is characterized in that the top of the partition plate (81) is provided with four cover plates (82) through hinges in a rotating mode, and the four cover plates (82) correspond to four areas of the placing frame (8) respectively.
7. The auxiliary device for the liquid nitrogen tank is characterized in that a handle (9) is fixedly installed at the top of the liquid nitrogen tank (1) through welding, and the handle (9) is convenient for the liquid nitrogen tank (1) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612719.2U CN215862886U (en) | 2021-07-15 | 2021-07-15 | Liquid nitrogen container auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121612719.2U CN215862886U (en) | 2021-07-15 | 2021-07-15 | Liquid nitrogen container auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215862886U true CN215862886U (en) | 2022-02-18 |
Family
ID=80333971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121612719.2U Expired - Fee Related CN215862886U (en) | 2021-07-15 | 2021-07-15 | Liquid nitrogen container auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215862886U (en) |
-
2021
- 2021-07-15 CN CN202121612719.2U patent/CN215862886U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215862886U (en) | Liquid nitrogen container auxiliary device | |
| CN215085826U (en) | Dust fall equipment for municipal construction | |
| CN214114862U (en) | Sealing cover head device for can sealing | |
| CN110775453A (en) | Chemical raw material storage device | |
| CN207511803U (en) | A kind of automatic capping capping machine | |
| CN206843008U (en) | A kind of brutish medicine 15ml Rubber stopper for vial capping machines | |
| CN213060131U (en) | Canned beverage spiral cover mechanism | |
| CN220253319U (en) | Liquid-cooled energy storage pack integrated lower box | |
| CN220483966U (en) | Winebottle packing box | |
| CN211642676U (en) | Ink vacuum capping machine | |
| CN217101209U (en) | Cover plate assembly for alkyl aluminum storage tank | |
| CN215626736U (en) | Rust remover liquid filling machine with high leakproofness | |
| CN212685972U (en) | Feeding device for paste medicine filling machine | |
| CN218289039U (en) | Oil storage tank of high leakproofness | |
| CN221138863U (en) | Beer canning capper is used in beer production | |
| CN220483642U (en) | Brominated object packaging and packaging machine | |
| CN210192407U (en) | F40 negative pressure resistant storage tank | |
| CN219506336U (en) | Vehicle urea solution production equipment | |
| CN213444369U (en) | Pressure vessel cover plate with anti-loosening sealing mechanism | |
| CN220130384U (en) | Bulk cargo vanning system device | |
| CN214139048U (en) | Double-bag-feeding double-filling bag packaging machine | |
| CN220005741U (en) | Pressing mechanism of edge bonding machine | |
| CN219867432U (en) | Hydrogen production collecting tank | |
| CN213736820U (en) | Novel sealing device for chemical container | |
| CN210310986U (en) | Canned sealing and packaging equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |