CN206989543U - Hoisting type aquatic products liquid nitrogen cold storage device - Google Patents
Hoisting type aquatic products liquid nitrogen cold storage device Download PDFInfo
- Publication number
- CN206989543U CN206989543U CN201720862084.9U CN201720862084U CN206989543U CN 206989543 U CN206989543 U CN 206989543U CN 201720862084 U CN201720862084 U CN 201720862084U CN 206989543 U CN206989543 U CN 206989543U
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- China
- Prior art keywords
- liquid nitrogen
- aquatic products
- tank body
- cold storage
- storage device
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Abstract
The utility model discloses a kind of hoisting type aquatic products liquid nitrogen cold storage device, use tank body storage type and low-temperature receiver is used as using liquid nitrogen, tank body has liquid nitrogen interlayer, the temperature in tank body is set to reduce rapidly, keep being in low-temperature condition in tank body, reach subzero less than 100 DEG C, be advantageous to keep the freshness of product and preferably keep the quality of product；Using hoisting type product bin storage aquatic products in tank body, be advantageous to aquatic products and integrally access, will not be due to damaging other aquatic products in product process is accessed；Secondly entirety sampling is advantageous to accelerate the speed of sampling, reduces the loss of liquid nitrogen, and its cold not easily runs off, and is advantageous to extension and freezes the time, reduces preservation cost；In addition tank body storage type is used, liquid nitrogen is automatically replenished by control device according to the temperature in tank body and liquid nitrogen level situation, it is few compared to fountain preservation liquid nitrogen loss.
Description
Technical field
A kind of aquatic products liquid nitrogen cold storage device is the utility model is related to, is frozen more particularly, to a kind of hoisting type aquatic products liquid nitrogen
Hide device.
Background technology
Aquatic products are often corrupt under itself enzymolysis and in the presence of microorganism because itself water content is high, control
System corruption presently the most advantage is freezing.The freezing of aquatic products has many methods, and most basic is exactly Freezing room, and the later stage slowly adopts
With quick-frozen method, improve the quality of product, but it is quick-frozen still can not meet the quality requirements of some aquatic products, and then adopt
Aquatic products can be preferably preserved with the liquid nitrogen freezing of ultralow temperature, and it is more advantageous in product quality mouthfeel.Liquid nitrogen can be fast
The characteristics of fast frozen product, generation for preventing large ice crystals, the preferably original flavor of holding product and quality, next aquatic products liquid
Nitrogen tank can make aquatic products preserve the long period, meet market to seafood the needs of supply, and liquid nitrogen does not produce discarded and carbon and arranged
Amount, is a kind of more excellent environment-friendly type freezing mode.
The equipment of liquid nitrogen freezing mainly has cabinet type, spiral and tunnel conveyer belt type at present, and is that spray mode freezes
, all there is deficiency, such as Chinese patent CN203762166 to disclose a kind of spiral liquid nitrogen frozen equipment of aquatic products, leads to
Cross the vertical screw type conveyer being arranged in refrigerating chamber to convey aquatic products from top to bottom along spiral conveyer chain, in this process
Liquid nitrogen is directly sprayed onto on aquatic products surface and freezed by liquid nitrogen spray, and this mode of movement easily causes conveyer belt and fish body
Bonding, the bursting by freezing of low temperature lower conveyer belt, the problems such as the loss of liquid nitrogen.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of hoisting type aquatic products cold storage using liquid nitrogen as low-temperature receiver
Tank.
The technical solution of the utility model is to provide a kind of hoisting type aquatic products liquid nitrogen cold storage device, including tank body, product
Cabinet, boom hoisting, control device, the tank body ecto-entad include vacuum chamber, liquid nitrogen chamber, storage chamber, and the product bin is located at
In tank body storage chamber, the tank body top surface is provided with material taking mouth, and the material taking mouth is provided with lid, and the tank body top is provided with liquid nitrogen
Import, liquid nitrogen chamber described in the liquid nitrogen inlet communication, the bottom in the tank body storage chamber are provided with conveying device, the conveying
Device conveying direction is to the two-way conveying in periphery among the tank body storage chamber, and the product bin is slidably connected to the conveying dress
Put, the product bin top surface is provided with and buckled, and the boom hoisting is provided with above the tank body material taking mouth, for lifting by crane and transferring institute
Product bin is stated, temperature sensor is provided with the storage chamber, the liquid nitrogen intracavitary is provided with liquid level sensor；The liquid nitrogen enters
Mouth, temperature sensor, liquid level sensor are by the control device monitoring and controlling.
The lid includes lid and vacuum layer, and the vacuum layer is filled with heat-insulating heat-preserving material, with increase freezing insulation
Effect, cold air is prevented to be lost in.
The product bin is provided with multiple pallets, and the pallet is netted pallet, and aquatic products can be placed on pallet, and netted
It is provided with beneficial to uniformly freezing.
The storage chamber is cylinder, and the conveying device shares eight groups and the bottom in storage chamber is circumferentially uniformly set
Put.
The conveying device includes action bars, conveyer belt, guide rail, and described guide rail one end is fixedly connected on institute by contiguous block
Conveyer belt is stated, the conveyer belt moves by rotating gear band, and the rotation gear connects the action bars, and the action bars does not connect
The one end for connecing the rotation gear is located at outside the tank body, facilitates human users.
One end that the guide rail connects the conveyer belt is close to one end of storage cavity wall, is hanging the not connected end of guide rail
The conveyer belt can be stretched out when putting station, and make guide rail be located under material taking mouth to be convenient to hanging for product bin.
The contiguous block has a supporting oblique surface, and the supporting oblique surface is cambered surface, is made with preferably providing support for guide rail
With.
The guide rail is provided with lock, and product bin bottom surface correspondence position is provided with closing piece, the lock and the lock
The fastening of block is controlled by the control device, passes through the connection and the raising that set reinforcing product cabinet and guide rail of lock and closing piece
Stability when product bin is moved in the conveying direction.
The temperature sensor is located at the storage chamber inner bottom part.
The liquid level sensor is located at the liquid nitrogen top of chamber.
The advantages of the utility model and beneficial effect：1st, the temperature in tank body is made to reduce rapidly as low-temperature receiver using liquid nitrogen,
Keep being in low-temperature condition in tank body, reach subzero less than 100 DEG C, be advantageous to keep the freshness of product and preferably keep production
The quality of product；Relative to existing air conditioner refrigerating, liquid nitrogen is the low-temperature receiver that temperature is lower, cost is lower, and application is very convenient；2nd, adopt
With hoisting type product bin, be advantageous to aquatic products and integrally access, will not be due to damaging other aquatic products in product process is accessed；Its
Secondary overall sampling is advantageous to accelerate the speed of sampling, reduces the loss of liquid nitrogen, and its cold not easily runs off, when being advantageous to extension and freezing
Between, reduce preserve cost；And use tank body storage type few compared to fountain preservation liquid nitrogen loss.
Brief description of the drawings
Fig. 1 is hoisting type aquatic products liquid nitrogen cold storage apparatus structure schematic diagram of the present utility model.
Fig. 2 is that product bin storage sets top view in Fig. 1.
Fig. 3 is the structural representation of lid in Fig. 1.
Fig. 4 is that conveying device sets schematic top plan view in Fig. 1.
Fig. 5 is that conveying device stores station schematic diagram in Fig. 1.
Fig. 6 is that conveying device hangs station schematic diagram in Fig. 1.
Reference：1- boom hoistings, 2- lids, 21- lids, 22- handles, 23- vacuum chambers, 3- liquid nitrogen imports, 4- behaviour
Make bar, 5- liquid level sensors, 6- fixed feets, 7- control devices, 8- tank bodies, 81- vacuum chambers, 82- liquid nitrogen chambers, 83- storage chambers, 9-
Temperature sensor, 10- product bins, 11- conveying devices, 111- conveyer belts, 112- guide rails, 113- locks, 114- contiguous blocks, 12-
Buckle
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The utility model provides a kind of hoisting type aquatic products liquid nitrogen cold storage device, including tank body 8, product bin 10, a lifting
1, control device 7 is put, the ecto-entad of tank body 8 includes vacuum chamber 81, liquid nitrogen chamber 82, storage chamber 83, the product bin 10
In in tank body storage chamber 83, the top surface of tank body 8 is provided with material taking mouth, and the material taking mouth is provided with lid 2, and the lid 2 includes
Lid 21, handle 22 and vacuum layer 23, the vacuum layer 23 are filled with heat-insulating heat-preserving material polystyrene foam, to increase freezing
Heat insulation effect, cold air is prevented to be lost in；The top of tank body 8 is provided with liquid nitrogen import 3, and described one end of liquid nitrogen import 3 connects the liquid
Nitrogen chamber 82, other end connection liquid nitrogen supplementary device；The tank body storage chamber 83 is cylindrical, the bottom in the tank body storage chamber 83
Portion is circumferentially evenly arranged with eight conveying devices 11, the conveying direction of conveying device 11 among the tank body storage chamber 83 extremely
The two-way conveying in periphery, the product bin 10 are slidably connected to the conveying device 11, and the top surface of product bin 10 is provided with and buckles 12,
The product bin 10 is provided with multiple pallets, and the pallet is netted pallet, and aquatic products can be placed on pallet, and netted is provided with
Beneficial to uniform freezing；The boom hoisting 1 is provided with above the material taking mouth of tank body 8, for lifting by crane and transferring the product bin 10,
The inner bottom part of storage chamber 83 is provided with temperature sensor 9, and the inner top of liquid nitrogen chamber 82 is provided with liquid level sensor 5；It is described
Liquid nitrogen import 3, temperature sensor 9, liquid level sensor 5 are by the monitoring and controlling of control device 7.
The conveying device 11 includes action bars 4, conveyer belt 111, guide rail 112, and described one end of guide rail 112 passes through contiguous block
114 are fixedly connected on the conveyer belt 111, and the contiguous block 114 has a supporting oblique surface, and the supporting oblique surface is cambered surface, with
Preferably provided a supporting role for guide rail 112, the conveyer belt 111 is moved by rotating gear band, the rotation gear connection institute
Action bars 4 is stated, one end that the action bars 4 is not connected with the rotation gear is located at outside the tank body 8, facilitates human users；
The connection end of guide rail 112 is close to one end of the inwall of storage chamber 83, enables the not connected end of guide rail 112 when hanging station
The conveyer belt 111 is enough stretched out, and make guide rail 112 be located under material taking mouth to be convenient to hanging for product bin 10；The guide rail 112 is set
It is equipped with lock 113, the bottom surface correspondence position of product bin 10 is provided with closing piece, and the fastening of the lock 113 and the closing piece leads to
Cross the control device 7 to control, pass through connection and the raising that reinforcing product cabinet 10 and guide rail 112 are set of lock 113 and closing piece
Stability when product bin 10 is moved in the conveying direction.
A kind of workflow of the storage aquatic products of hoisting type aquatic products liquid nitrogen cold storage device of the present utility model is：
S1. aquatic products are positioned on the netted pallet of product bin 10, product bin 10 is lifted with boom hoisting 1, utilized
Action bars 4 draws guide rail 112 to hanging below station i.e. material taking mouth, the lid 2 of cold storage device material taking mouth is opened, by product bin
On 10 decentralization to guide rails 112, and the closing piece of product bin is placed in the lock 113 of guide rail 112, will be latched and detained by control device
Close, withdraw boom hoisting 1, close the lid 2；
S2. the guide rail 112 of duty product cabinet 10 is drawn to storage station i.e. close to the inwall of storage chamber 83 using action bars
Place；
S3. situations such as in storage by the temperature in the monitoring tank of control device 7, liquid level, when temperature drift is not met
During cold storage condition, automatically turn on liquid nitrogen import 3 and liquid nitrogen is added in liquid nitrogen chamber 82, when liquid nitrogen is full of liquid nitrogen chamber 82, control
Liquid nitrogen import 3 is closed in the order of device 7；
S4. during feeding, the guide rail 112 of duty product cabinet 10 is drawn to material taking mouth by action bars 4, opens lid
2, product bin 10 is hung out into tank body 8 using boom hoisting 1.
Material, reagent and the experimental facilities that the utility model embodiment is related to, it is to meet food unless otherwise instructed
Storage preserves the commercially available prod of apparatus field.
It is described above, preferred embodiment only of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of core technology of the present utility model is not departed from, improvements and modifications can also be made, these improve and
Retouching should also belong to scope of patent protection of the present utility model.The implication and scope suitable with claims of the present utility model
Interior any change, all it is considered as being included within the scope of the claims.
Claims (10)
1. a kind of hoisting type aquatic products liquid nitrogen cold storage device, including tank body（8）, it is characterised in that also including product bin（10）, rise
Device for hoisting（1）, control device（7）, the tank body（8）Ecto-entad is followed successively by vacuum chamber（81）, liquid nitrogen chamber（82）, storage chamber
（83）, the product bin（10）Positioned at storage chamber（83）It is interior, the tank body（8）Top surface is provided with material taking mouth, and the material taking mouth is set
There is lid（2）, the tank body（8）Top is provided with liquid nitrogen import（3）, the liquid nitrogen import（3）Connect the liquid nitrogen chamber（82）, institute
State storage chamber（83）Interior bottom is provided with conveying device（11）, the conveying device（11）Conveying direction is the storage chamber
（83）It is middle to the two-way conveying in periphery, the product bin（10）It is slidably connected to the conveying device（11）, the product bin
（10）Top surface is provided with and buckled（12）, the tank body（8）The boom hoisting is provided with above material taking mouth（1）, the storage chamber（83）
Inside it is provided with temperature sensor（9）, the liquid nitrogen chamber（82）Inside it is provided with liquid level sensor（5）；The liquid nitrogen import（3）, temperature
Spend sensor（9）, liquid level sensor（5）With the control device（7）Pass through wireless or wired connection.
2. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the lid（2）Including
Lid（21）And vacuum layer（23）, the vacuum layer（23）Filled with heat-insulating heat-preserving material.
3. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the product bin（10）If
There are multiple pallets, the pallet is netted pallet.
4. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the storage chamber（83）For
Cylinder.
5. hoisting type aquatic products liquid nitrogen cold storage device according to claim 4, it is characterised in that the conveying device（11）
Share eight groups and in the storage chamber（83）Interior bottom is circumferentially uniformly arranged.
6. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the conveying device（11）
Including action bars（4）, conveyer belt（111）, guide rail（112）, the guide rail（112）One end passes through contiguous block（114）It is fixedly connected
In the conveyer belt（111）, the conveyer belt（111）Moved by rotating gear band, the rotation gear connects the action bars
（4）, the action bars（4）One end of the not connected rotation gear is located at the tank body（8）It is outside.
7. hoisting type aquatic products liquid nitrogen cold storage device according to claim 6, it is characterised in that the contiguous block（114）
With a supporting oblique surface, the supporting oblique surface is cambered surface.
8. hoisting type aquatic products liquid nitrogen cold storage device according to claim 6, it is characterised in that the guide rail（112）If
It is equipped with lock（113）, the product bin（10）Bottom surface correspondence position is provided with closing piece, the lock（113）With the closing piece
Fastening passes through the control device（7）Control.
9. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the temperature sensor
（9）Positioned at the storage chamber（83）Interior bottom.
10. hoisting type aquatic products liquid nitrogen cold storage device according to claim 1, it is characterised in that the liquid level sensor
（5）Positioned at the liquid nitrogen chamber（82）Interior top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862084.9U CN206989543U (en) | 2017-07-17 | 2017-07-17 | Hoisting type aquatic products liquid nitrogen cold storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720862084.9U CN206989543U (en) | 2017-07-17 | 2017-07-17 | Hoisting type aquatic products liquid nitrogen cold storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206989543U true CN206989543U (en) | 2018-02-09 |
Family
ID=61405760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720862084.9U Withdrawn - After Issue CN206989543U (en) | 2017-07-17 | 2017-07-17 | Hoisting type aquatic products liquid nitrogen cold storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206989543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
-
2017
- 2017-07-17 CN CN201720862084.9U patent/CN206989543U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107401867A (en) * | 2017-07-17 | 2017-11-28 | 浙江万里学院 | Hoisting type aquatic products liquid nitrogen cold storage device |
| CN107401867B (en) * | 2017-07-17 | 2023-06-13 | 浙江万里学院 | Liquid nitrogen freezing and storing device for lifting aquatic products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20230613 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180209 Effective date of abandoning: 20230613 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |