CN113959142B - Gradient freezing storage device with double-helix quick-freezing flow guide function - Google Patents
Gradient freezing storage device with double-helix quick-freezing flow guide function Download PDFInfo
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- CN113959142B CN113959142B CN202111137473.2A CN202111137473A CN113959142B CN 113959142 B CN113959142 B CN 113959142B CN 202111137473 A CN202111137473 A CN 202111137473A CN 113959142 B CN113959142 B CN 113959142B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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Abstract
The invention discloses a gradient freezing storage device with a double-helix quick-freezing diversion function, which comprises a fixing device, a transmission device, a quick-freezing device and a precooling device, wherein the transmission device is movably connected with the fixing device, the fixing device comprises a freezing chamber, a connecting pipe and a storage warehouse, the freezing chamber is connected with the storage warehouse through the connecting pipe, the quick-freezing device is connected with the freezing chamber, the freezing chamber is provided with a freezing cavity, the precooling device is fixedly connected with the freezing chamber, one side of the freezing cavity is provided with a delivery outlet, the freezing cavity is communicated with the delivery outlet, the storage warehouse is provided with a feed inlet, two ends of the connecting pipe are respectively communicated with the delivery outlet and the feed inlet, the storage warehouse is provided with a storage cavity, the feed inlet is communicated with the storage cavity, the delivery outlet is positioned at the upper end of one side of the freezing cavity, far away from the delivery outlet, is provided with a delivery inlet, and the delivery inlet is positioned at the lower end of one side of the freezing cavity.
Description
Technical Field
The invention relates to the technical field of quick-freezing storage, in particular to a gradient freezing storage device with a double-helix quick-freezing flow guide function.
Background
Along with the acceleration of the pace of life, the convenience of life is greatly improved due to the appearance of quick-frozen food, more and more food is added into the quick-frozen industry, the transportation and storage cost of the quick-frozen food can be greatly reduced, the quick-frozen food is rapidly developed in recent years, the quality guarantee time of the food is prolonged through the food quick-frozen technology, the quality of the product is ensured, the edible safety is improved, and the quick-frozen food is favored by more and more people.
In the existing quick-freezing device, the application of the spiral quick-freezing machine is the most extensive, the structural adaptability of the spiral quick-freezing machine is good, the spiral quick-freezing machine is convenient for freezing foods with complex classification, and the practicability is strongest.
When freezing, the quick-freezing device is divided into immersion type freezing and forced air cooling, the immersion type needs to carry out immersion type freezing on all articles in a specific space, the freezing cold consumption amount is large, cold air is easily deposited at the bottom, the bottom is frozen, the quick-freezing device is inconvenient to clean, the leakage is easy, the freezing efficiency is influenced, and the production cost is increased. Forced air cooling can make food surface moisture lose much, makes the increase of freezing intracavity humidity, and the humidity increase can make adhesion between food and the conveyor, and is inconvenient to take off food from conveyor after freezing the completion, and the adhesion is frozen each other easily after the great air conditioning of humidity gets into storage device along with freezing the product together, and inconvenient later stage is taken out. In addition, most of the existing frozen foods are transported after being frozen, and water vapor in the air is condensed on the surface of the frozen foods to influence the storage quality.
Disclosure of Invention
The invention aims to provide a gradient freezing storage device with a double-helix quick-freezing flow guide function, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a gradient freezing storage device with two spiral quick-freeze water conservancy diversion function, including fixing device, transmission device, quick-freezing plant and precooling apparatus, transmission device and fixing device swing joint, fixing device is including freezing the room, connecting pipe and repository, it passes through the connecting pipe and the repository is connected to freeze the room, quick-freezing plant and freezing the room and connecting, be equipped with on freezing the room and freeze the chamber, precooling apparatus and freezing room fastening connection, it is equipped with the delivery outlet to freeze chamber one side, freeze chamber and transmission outlet intercommunication, be equipped with the feed inlet on the repository, the connecting pipe both ends respectively with pass delivery outlet and feed inlet intercommunication, be equipped with the storage chamber on the repository, feed inlet and storage chamber intercommunication, the transmission outlet is located and freezes chamber one side upper end, it keeps away from to freeze the chamber and passes delivery outlet one side and is equipped with the transmission import, the transmission import is located and freezes chamber one side lower extreme.
The fixing device is a main installation foundation, the transmission device sends food to be frozen into the freezing cavity for freezing, the frozen food is sent to the storage warehouse for storage, the freezing chamber and the storage warehouse are connected through a connecting pipe, the phenomenon that the pressure at a transmission outlet is too small, the frozen food is frozen and blocked due to the fact that external air enters the freezing chamber, the pre-cooling device pre-cools the food to be frozen through adjusting cold air with high internal humidity in the freezing chamber, the cold air specific heat is increased through improving the cold air humidity, the instant cooling temperature is increased, the food to be frozen is rapidly cooled, the phenomenon that moisture on the surface of the food is lost through continuous cold air is avoided, the freezing quality is improved, the internal humidity of the freezing chamber is reduced, local freezing is avoided, completely frozen food enters a pipeline of the connecting pipe from a transmission outlet, when the food to be frozen comes to a feeding inlet, the frozen food is poured through a first reversing rod, the frozen food is input into the storage warehouse for storage, the frozen food is stored, the transmission outlet is located at the upper side, the frozen food can be conveniently and the frozen food to slide under the action of self weight, the connecting pipe is connected with the connecting pipe, and can be sequentially transmitted to a plurality of the storage warehouse.
Furthermore, the quick-freezing device comprises an evaporator, a heat exchanger and a fan, the evaporator and the heat exchanger are arranged on the upper side of the freezing chamber, the evaporator is communicated with the heat exchanger, the fan is arranged in the freezing chamber, one side of the freezing chamber is provided with an air outlet, the air outlet end of the fan is provided with an air outlet pipe, one end of the air outlet pipe, far away from the fan, penetrates through the air outlet, the air outlet pipe is communicated with the high-temperature end of the heat exchanger, the upper side of the freezing chamber is provided with an air inlet, the high-temperature end of the heat exchanger is communicated with the air inlet, the lower side of the air inlet is provided with two sub-runners, the lower sides of the sub-runners are provided with spiral pipes, the air inlet is communicated with the spiral pipes through the sub-runners, the conveying device comprises a conveying net belt, the lower end outlet of each spiral pipe faces towards the conveying net belt, the fixing device also comprises a supporting component, the supporting component is arranged in the freezing chamber, the supporting component comprises a rotating shaft and an inner ring frame, the bottom side of the freezing chamber is provided with a rotating groove, the bottom end of a rotating shaft is rotatably connected with a rotary groove through a bearing, a plurality of layers of inner ring frames are arranged on the outer side of the rotating shaft along the axial direction, inner rings of the inner ring frames are connected with a rotating shaft in a transmission mode through ring frame supporting rods, the ring frame supporting rods are arranged in a cross shape, through holes are formed in the middle of the ring frame supporting rods, the outer circular surface of the rotating shaft is fixedly connected with the inner walls of the through holes of the ring frame supporting rods, a plurality of outer frames are arranged on the outer side of the inner ring frames along the circumferential direction and are arranged in an inverted L shape, clamping grooves are formed in one side, close to one side of the inner ring frames, of the upper end of each outer frame and connected with the inner ring frames, a bearing is arranged in each clamping groove, the upper end of the rotating shaft is rotatably connected with the clamping grooves through the bearing, a plurality of supporting plates are arranged on the outer frames along the vertical direction, spiral steps are formed by taking the axis of the inner ring frames as the center, and the supporting plates are slidably connected with a conveying mesh belt.
The freezing chamber fixes the evaporator and the heat exchanger through a rod-shaped arrangement of the outer bracket, a nitrogen source evaporates in the evaporator, cold energy is output through the heat exchanger, cold air at the bottom side of the freezing cavity is collected through a fan and is output through an air outlet pipe, the heat exchanger cools cold air conveyed by the air outlet pipe and conveys the cold air further cooled into two spiral pipes through a branch channel, precooled food is frozen through the spiral pipes, the conveying mesh belt is supported through a support assembly, the conveying mesh belt is spirally advanced in the freezing cavity, freezing time is prolonged, freezing efficiency is improved, the freezing chamber rotatably supports the bottom of a rotating shaft through a rotary groove and a bearing, the rotating shaft reverses the conveying mesh belt through an inner bracket, the inner bracket is supported through a ring bracket supporting rod, the other end of the ring bracket supporting rod is connected with the rotating shaft, the rotating shaft is driven to rotate, the conveying mesh belt rolls on the outer circular surface of the inner bracket, friction is reduced, mesh wires are prevented from rubbing the inner bracket, cleaning efficiency is influenced, the outer bracket rotatably supports the upper end of the rotating shaft of the clamping groove, the rotating shaft is used for supporting the rotating shaft, operation stability is improved, the outer bracket is provided for preventing influence on circulation of the cold air, the support of the outer bracket, the support plate is arranged obliquely, and the mesh belt is arranged for supporting the support plate, and the mesh belt.
Further, the inner ring frame is provided with a plurality of rods along the circumferential direction, a transmission groove is formed in the conveying mesh belt, the inner ring frame is connected with the transmission groove in a transmission mode through the rods, the conveying mesh belt comprises a plurality of inner chain plates, outer chain plates and connecting rods, the inner chain plates and the outer chain plates are symmetrically arranged on the horizontal direction of the conveying mesh belt perpendicular to the conveying mesh belt, the two outer chain plates which are symmetrically arranged are connected through the two connecting rods, the adjacent outer chain plates on the same side are connected through the inner chain plates, a steering groove is formed in each inner chain plate, mesh wires are arranged between the adjacent connecting rods, and the mesh wires are wound on the connecting rods in a spiral mode.
The bar through the inner ring frame outside rotates, along with the conveying mesh belt rotates, a transmission groove is formed between adjacent outer chain plates, the transmission groove is matched with the bar, the inner ring frame is driven to rotate along a fixed shaft through the transmission groove and the bar, the outermost layers of two sides of the conveying mesh belt are outer chain plates, the outer chain plates which are symmetrically arranged are connected through two connecting rods, the connecting rods between the adjacent outer chain plates are connected through the inner chain plates, the inner chain plates can turn to the groove through the arc which is arranged, the conveying mesh belt can turn to the outer ring of the inner ring frame, therefore, the spiral of the mesh wire is upwards wound in a freezing cavity, certain elasticity is achieved, reversing and stretching and resetting are facilitated, when food is quickly frozen, the frozen food is placed on the mesh wire, the upper and lower ventilation performance is improved, the contact area between the freezing food and cold air is increased, and the freezing quality is improved.
Further, the transmission device further comprises a transmission wheel and a first reversing rod, the transmission wheel is located on one side of the transmission inlet, the transmission wheel is supported on the ground through a vertical frame, a supporting groove is formed in one side, close to the feeding hole, of a connecting pipe, the first reversing rod is movably connected with the supporting groove, a conveying net belt is spirally wound on the first reversing rod, a net belt outlet is formed in the connecting pipe, an opening of the net belt outlet is upwards formed, a second reversing rod is arranged at the net belt outlet, the second reversing rod is connected with the connecting pipe through the rotary frame, an input wheel is arranged below the transmission outlet, the input wheel is supported on the ground through the vertical frame, and the conveying net belt on the outdoor side is sequentially connected with the first reversing rod, the second reversing rod, the input wheel and the transmission wheel are connected into a line.
The input wheel and the transmission wheel are respectively provided with a vertical frame, the vertical frame is used for rotary support, a support groove which is piled up is arranged at the position, close to the feeding port, of the connecting pipe, the first reversing rod is rotatably supported through the support groove, the bottom of the conveying net belt passes through the upper end of the first reversing rod and then is wound towards the lower side, the conveying net belt extends out of the net belt outlet after being spirally wound for one circle and is reversed along the outer circular surface of the second reversing rod, the conveying net belt is enabled to downwards reach the input wheel, the bottom of the freezing chamber is provided with a ground pillar through tensioning of the input wheel, the ground clearance of the freezing chamber is ensured, the loss of cold energy in the freezing chamber is reduced, the conveying net belt penetrates through the ground clearance at the bottom side of the freezing chamber and is reversed through a transmission wheel, the conveying net belt enters the freezing chamber through a transmission inlet and spirally rotates around the inner circular frame, the ring is connected into one circle, the opening of the net belt is upwards provided through the opening, the cold air density is large, the connecting pipe is piled up in the connecting pipe, the pressure in the connecting pipe is ensured, the local pressure is prevented from being too low, the external hot air enters the connecting pipe, the freezing is prevented from being frozen state, and the smoothness of the transmission is improved.
Further, precooling apparatus arranges the freezing intracavity in, precooling apparatus includes the jacking piece, the transmission import inboard is arranged in to the jacking piece, the jacking piece passes conveying mesh belt bottom side, jacking piece both ends are passed through the pillar and are frozen the chamber bottom side and connect, the spiral pipe bottom mouth of pipe cuts off through the break plate, the spiral pipe external diameter from the top down reduces gradually, axis one side is kept away from to break plate and spiral pipe is equipped with the induced duct, two induced ducts staggered arrangement are in jacking piece both sides, the induced duct lower extreme is towards the conveying mesh belt of jacking piece upside, be equipped with a plurality of jacking runners on the jacking piece, open induced duct one side has the through-hole, induced duct through-hole department is equipped with the trachea, the trachea lower extreme is towards jacking piece downside.
The food to be frozen is preliminarily cooled through a precooling device, the jacking block is positioned at the lower side of a conveying mesh belt, the jacking block is supported through a pillar, the diameter of a spiral pipe is kept unchanged, the outer diameter of the spiral pipe is gradually changed, the flow at the inlet and the outlet of the spiral pipe is ensured to be consistent, the flow velocity at the outlet of the lower end is unchanged, the reversing radius of the outlet of the lower end is reduced along with the reduction of the outer diameter, the angular velocity is increased, the centrifugal force is increased along with the increase of the angular velocity, the density of cold air with larger humidity is large, the centrifugal force is also large, the air flow with larger humidity flows along the inner cavity close to the outer side of the spiral pipe, the outlet of the lower end of the spiral pipe is cut off through a distributing plate, the cold air flow with smaller humidity is directly blown to the conveying mesh belt at the upper layer in a freezing cavity, the food after precooling is further frozen, the food is screened through the humidity, the degree of the upper layer is ensured, the food and the conveying mesh belt are prevented from being frozen by the moisture at the upper layer, most of the wet cold air flow is guided through an air guiding pipe, the air flow to the jacking block, the conveying mesh belt, the food is blown to the jacking flow on the conveying mesh belt, the food is slightly jacked, the food is improved, the efficiency of the side of the food, the cold air flow, the food is improved, the instantaneous cold air flow, the cold flow is improved, the cold flow effect of the side of the food, and the cold flow, the cold flow is improved, and the cold flow is improved.
As optimization, the power motor is a main power source and drives the input wheel to rotate, so that the whole conveying net belt is driven to transmit.
As optimization, the jacking flow channel is obliquely arranged to generate upward lateral deviation force, the outlet is arranged on one circumference, so that the food is stressed in a balanced manner when being jacked up, the lateral deviation falling is avoided, the lateral airflow provided by the auxiliary air guiding pipe enables the food to be subjected to angular deflection, and the food is prevented from being frozen on the conveying mesh belt to cause adhesion.
As optimization, through the inboard arc setting, instantaneous speed increases when making the wind of trachea water conservancy diversion pass through the inboard, along with speed increase, inboard atmospheric pressure reduces to make both sides air current flow to the arcwall face, avoid the air conditioning deposit to cause transmission import department pressure too big, cause air conditioning to reveal, improve operating efficiency.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the flow at the inlet and the outlet of the spiral pipe is ensured to be consistent by gradually changing the outer diameter of the spiral pipe, so that the angular velocity is increased, the airflow with higher centrifugal force and humidity flows along the inner cavity of the outer side of the spiral pipe, the outlet at the lower end of the spiral pipe is separated by the distributing plate, the cold airflow with lower humidity is directly blown to the conveying mesh belt at the upper layer in the freezing cavity, and the precooled food is further frozen; the upper layer drying degree is guaranteed through humidity screening, food is prevented from being adhered to the conveying net belt due to the fact that moisture on the upper layer freezes, most of wet and cold air is guided through the air guide pipes, part of air flow is blown to the jacking blocks through the air pipes, the food is blown to the food on the conveying net belt through the jacking flow passages, the food is slightly jacked up, and therefore the food is separated from the conveying net belt; the jacking flow channel is obliquely arranged to generate upward lateral deviation force, the outlets are arranged on one circumference, so that the stress is balanced when the food is jacked up, the lateral deviation falling is avoided, the lateral airflow provided by the auxiliary air guide pipe enables the food to generate angular deflection, and the food is prevented from being frozen on the conveying mesh belt to cause adhesion; through inboard arc setting, instantaneous speed increases when making the wind of trachea water conservancy diversion pass through the inboard, along with speed increases, inboard atmospheric pressure reduces to make both sides air current flow to the arcwall face flow, avoid the air conditioning deposit to cause transmission import department pressure too big, cause air conditioning to reveal, improve the operating efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of the general structure of the present invention;
FIG. 2 is a schematic structural diagram of a freezing chamber and a quick-freezing device of the present invention;
FIG. 3 is a schematic view of the transmission structure of the conveying mesh belt in the freezing chamber of the invention;
FIG. 4 is a schematic representation of the structure of the conveying belt of the present invention;
fig. 5 is a schematic view of a belt reversing structure of the present invention;
FIG. 6 is an enlarged view of portion A of the view of FIG. 3;
FIG. 7 is an enlarged view of portion B of the view of FIG. 3;
in the figure: 1-fixing device, 11-freezing chamber, 111-transmission inlet, 112-transmission outlet, 113-freezing chamber, 114-rotary tank, 12-connecting pipe, 121-supporting tank, 122-mesh belt outlet, 13-storage warehouse, 131-feeding port, 14-supporting component, 141-rotating shaft, 142-inner ring frame, 143-ring frame supporting rod, 144-bar, 145-supporting plate, 146-outer frame, 2-transmission device, 21-conveying mesh belt, 211-outer chain plate, 212-inner chain plate, 213-mesh wire, 214-connecting rod, 215-transmission tank, 22-transmission wheel, 23-first reversing bar, 24-second reversing bar, 25-input wheel, 26-power motor, 3-quick freezing device, 31-evaporator, 32-heat exchanger, 33-fan, 34-spiral pipe, 35-distributing plate, 36-air guiding pipe, 37-air outlet pipe, 4-precooling device, 41-jacking block, 411-jacking flow passage, 412-arc surface, 42-air pipe and 43-support.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides the technical scheme that:
as shown in fig. 1 to 3, a gradient freezing storage device with a double-helix quick-freezing diversion function comprises a fixing device 1, a transmission device 2, a quick-freezing device 3 and a precooling device 4, the transmission device 2 is movably connected with the fixing device 1, the fixing device 1 comprises a freezing chamber 11, a connecting pipe 12 and a storage warehouse 13, the freezing chamber 11 is connected with the storage warehouse 13 through the connecting pipe 12, the quick-freezing device 3 is connected with the freezing chamber 11, a freezing cavity 113 is arranged on the freezing chamber 11, the precooling device 4 is fixedly connected with the freezing chamber 11, a delivery outlet 112 is arranged on one side of the freezing cavity 113, the freezing cavity 113 is communicated with the delivery outlet 112, a feed inlet 131 is arranged on the storage warehouse 13, two ends of the connecting pipe 12 are respectively communicated with the delivery outlet 112 and the feed inlet 131, the storage warehouse 13 is provided with a storage cavity, the feed inlet 131 is communicated with the storage cavity, the delivery outlet 112 is positioned at the upper end of one side of the freezing cavity 113, a delivery inlet 111 is arranged on one side of the freezing cavity 113, and the side of the delivery outlet 112 is positioned at the lower end of the freezing cavity 113.
The fixing device 1 is a main installation foundation, the food to be frozen is conveyed into the freezing cavity 113 by the conveying device 2 to be frozen, the frozen food is conveyed to the storage warehouse 13 to be stored, the freezing chamber 11 and the storage warehouse 13 are connected through the connecting pipe 12, the phenomenon that the pressure at the position of the conveying outlet 112 is too small, the frozen food is frozen and blocked due to condensation after external air enters is avoided, the food to be frozen is pre-cooled through the pre-cooling device 4, the cold air with larger humidity inside the freezing chamber 11 is pre-cooled, the cold air specific heat is increased by improving the cold air humidity, the instantaneous cooling temperature is increased, the food to be frozen is rapidly cooled, the phenomenon that moisture on the surface of the food is lost through continuous cold air is avoided, the freezing quality is improved, the humidity inside of the freezing chamber 11 is reduced, local freezing is avoided, the completely frozen food enters a pipeline of the connecting pipe 12 from the conveying outlet 112, when the food comes to the position of the feeding inlet 131, the frozen food is poured through the first reversing stick 23, the frozen food is input into the storage warehouse 13 for storage, the storage warehouse for storage, the conveying outlet 112 is located on the upper side, the self weight of the food can conveniently slide under the self-weight, no additional lifting device is needed, the movable connection of the connecting pipe 12, and the connecting pipe 13 can be sequentially connected, and the freezing chamber 13 for the freezing.
As shown in fig. 1 to 7, the quick-freezing device 3 includes an evaporator 31, a heat exchanger 32 and a fan 33, the evaporator 31 and the heat exchanger 32 are disposed on the upper side of the freezing chamber 11, the evaporator 31 is communicated with the heat exchanger 32, the fan 33 is disposed in the freezing chamber 113, one side of the freezing chamber 11 is provided with an air outlet, an air outlet pipe 37 is disposed at the air outlet end of the fan 33, one end of the air outlet pipe 37, which is far away from the fan 33, passes through the air outlet, the air outlet pipe 37 is communicated with the high temperature end of the heat exchanger 32, an air inlet is disposed at the upper side of the freezing chamber 11, the high temperature end of the heat exchanger 32 is communicated with the air inlet, two sub-runners are disposed at the lower side of the air inlet, a spiral pipe 34 is disposed at the lower side of the sub-runners, the air inlet is communicated with the spiral pipe 34 through the sub-runners, the conveying device 2 includes a conveying mesh belt 21, the lower end outlet of the spiral pipe 34 faces the conveying mesh belt 21, the fixing device 1 further includes a supporting assembly 14, the supporting assembly 14 is disposed in the freezing chamber 113, the supporting assembly 14 includes a rotating shaft 141 and an inner ring frame 142, the bottom side of the freezing cavity 113 is provided with a rotary groove 114, the bottom end of a rotating shaft 141 is rotationally connected with the rotary groove 114 through a bearing, the outer side of the rotating shaft 141 is axially provided with a plurality of layers of inner ring frames 142, the inner rings of the inner ring frames 142 are in transmission connection with the rotating shaft 141 through ring frame supporting rods 143, the ring frame supporting rods 143 are arranged in a cross shape, through holes are arranged in the middle of the ring frame supporting rods 143, the outer circular surface of the rotating shaft 141 is in fastening connection with the inner walls of the through holes of the ring frame supporting rods 143, the outer side of the inner ring frames 142 is circumferentially provided with a plurality of outer frames 146, the outer frames 146 are arranged in an inverted L shape, one side of the upper ends of the outer frames 146, which is close to the inner ring frames 142, is provided with a plurality of clamping grooves which are connected into a circle, the bearing is arranged in the clamping groove, the upper end of the rotating shaft 141 is rotationally connected with the clamping groove through the bearing, a plurality of supporting plates 145 are arranged on the outer frames 146 along the vertical direction, the supporting plates 145 arranged on the plurality of the outer frames 146 form spiral steps by taking the axis of the inner ring frames 142 as the center, the support plate 145 is slidably coupled to the conveying mesh belt 21.
The evaporator 31 and the heat exchanger 32 are fixed through the freezing chamber 11, the nitrogen source is evaporated in the evaporator 31, cold energy is output through the heat exchanger 32, cold air at the bottom side of the freezing chamber 113 is collected through the fan 33 and is output through the air outlet pipe 37, the heat exchanger 32 cools the cold air conveyed by the air outlet pipe 37, the cold air further cooled is conveyed into the two spiral pipes 34 through a branch channel, precooled food is frozen through the spiral pipes 34, the conveying net belt 21 is conveyed and supported through the supporting component 14, so that the conveying net belt 21 spirally advances in the freezing chamber 113, freezing time is prolonged, freezing efficiency is improved, the bottom of the rotating shaft 141 is rotatably supported through the rotating groove 114 and the bearing by the freezing chamber 11, the rotating shaft 141 reverses the conveying mesh belt 21 through the inner ring frame 142, the inner ring frame 142 is supported through the ring frame supporting rods 143, the other ends of the ring frame supporting rods 143 are connected with the rotating shaft, the rotating shaft 141 is driven to rotate, the conveying mesh belt 21 rolls on the outer circular surface of the inner ring frame 142, friction is reduced, the inner ring frame 142 is prevented from being scratched by mesh wires 213, cleaning efficiency is affected, the upper end of the rotating shaft 141 is rotatably supported through clamping grooves by the outer frame 146, double-end support is conducted on the rotating shaft 141, operation stability is improved, the outer frame 146 is prevented from affecting cold air circulation through rod shape setting, the supporting plate 145 is supported through the outer frame 146, the supporting plate 145 is obliquely arranged, the conveying mesh belt 21 is supported, and the conveying mesh belt 21 is supported through spiral step setting.
As shown in fig. 2 to 3, the inner ring frame 142 is provided with a plurality of bars 144 along the circumferential direction, the conveying mesh belt 21 is provided with a transmission groove 215, the inner ring frame 142 is in transmission connection with the transmission groove 215 through the bars 144, the conveying mesh belt 21 includes a plurality of inner link plates 212, outer link plates 211 and connecting rods 214, the inner link plates 212 and the outer link plates 211 are symmetrically provided in the horizontal direction perpendicular to the conveying mesh belt 21, two symmetrically arranged outer link plates 211 are connected through the two connecting rods 214, adjacent outer link plates 211 on the same side are connected through the inner link plates 212, the inner link plates 212 are provided with a turning groove, mesh wires 213 are provided between the adjacent connecting rods 214, and the mesh wires 213 are spirally wound on the connecting rods 214.
The bar 144 outside the inner ring frame 142 rotates, the transmission groove 215 is formed between the adjacent outer chain plates 211 along with the rotation of the conveying net belt 21, the transmission groove 215 is matched with the bar 144, the inner ring frame 142 is driven to rotate along a fixed shaft through the transmission groove 215 and the bar 144, the outermost layers of the two sides of the conveying net belt 21 are the outer chain plates 211, the outer chain plates 211 which are symmetrically arranged are connected through two connecting rods 214, the connecting rods 214 between the adjacent outer chain plates 211 are connected through the inner chain plates 212, the inner chain plates 212 are connected through the arranged arc-shaped steering grooves, the conveying net belt 21 can steer along the annular outer ring of the inner ring frame 142, therefore, the net wire 213 is spirally wound upwards in the freezing cavity 113, certain elasticity is achieved, the reversing and stretching resetting are convenient, frozen food is placed on the net wire, the up-and-down ventilation performance is improved, the contact area of cold air is increased, and the freezing quality is improved.
As shown in fig. 1 and 3, the conveying device 2 further includes a driving wheel 22 and a first reversing roller 23, the driving wheel 22 is located on one side of the conveying inlet 111, the driving wheel 22 is supported on the ground through a vertical frame, a support groove 121 is arranged on one side of the connecting pipe 12 close to the feed inlet 131, the first reversing roller 23 is movably connected with the support groove 121, the conveying mesh belt 21 is spirally wound on the first reversing roller 23, a mesh belt outlet 122 is arranged on the connecting pipe 12, an opening of the mesh belt outlet 122 is arranged upwards, a second reversing roller 24 is arranged at the mesh belt outlet 122, the second reversing roller 24 is connected with the connecting pipe 12 through a rotary frame, an input wheel 25 is arranged below the conveying outlet 112, the input wheel 25 is supported on the ground through the vertical frame, and the conveying mesh belt 21 outside the freezing chamber 11 is connected with the driving wheel 22 in a line along the first reversing roller 23, the second reversing roller 24, the input wheel 25.
The input wheel 25 and the transmission wheel 22 are respectively provided with a vertical frame, the vertical frame is used for rotary support, a support groove 121 which is piled up is arranged at the position of the connecting pipe 12 close to the feed inlet 131, the first reversing rod 23 is rotatably supported through the support groove 121, the bottom of the conveying net belt 21 passes through the upper end of the first reversing rod 23 and then is wound downwards, the conveying net belt 21 extends out from a net belt outlet 122 after being spirally wound for one circle and is reversed along the outer circular surface of the second reversing rod 24, the conveying net belt 21 is downwards conveyed to the position of the input wheel 25 and is tensioned through the input wheel 25, a ground-off column is arranged at the bottom of the freezing chamber 11 to ensure the ground-off clearance of the freezing chamber 11, so that the freezing chamber 11 reduces the internal cold loss, the conveying net belt 21 passes through the ground-off clearance at the bottom side of the freezing chamber 11 and is reversed through the transmission wheel 22 to enter the freezing chamber 113 through the transmission inlet 111, and spirally rotates around the inner circular frame 142 to be connected into one circle, the net belt is upwards arranged through the opening of the net belt outlet 122, the cold air density is higher, the cold air density is piled up in the connecting pipe 12, so that the pressure in the connecting pipe 12 is ensured, the local pressure is prevented from being too low, and the external hot air from entering into the connecting pipe 12, thereby improving the transmission smoothness.
As shown in fig. 2, 3, 6, and 7, the pre-cooling device 4 is placed in the freezing cavity 113, the pre-cooling device 4 includes a jacking block 41, the jacking block 41 is placed inside the transmission inlet 111, the jacking block 41 penetrates through the bottom side of the conveying mesh belt 21, two ends of the jacking block 41 are connected with the bottom side of the freezing cavity 113 through pillars 43, a pipe orifice at the bottom end of the spiral pipe 34 is separated by a distributing plate 35, the outer diameter of the spiral pipe 34 is gradually reduced from top to bottom, an air-introducing pipe 36 is arranged on one side of the distributing plate 35 and the spiral pipe 34 far away from the axis, two air-introducing pipes 36 are arranged on two sides of the jacking block 41 in a staggered manner, the lower end of the air-introducing pipe 36 faces the conveying mesh belt 21 on the upper side of the jacking block 41, a plurality of jacking flow passages 411 are arranged on the jacking block 41, a through hole is formed on one side of the air-introducing pipe 36, an air pipe 42 is arranged at the through hole, and the lower end of the air pipe 42 faces the lower side of the jacking block 41.
The food to be frozen is primarily cooled by the precooling device 4, the jacking block 41 is positioned at the lower side of the conveying mesh belt 21, the jacking block 41 is supported by the support column 43, the pipe diameter of the spiral pipe 34 keeps unchanged, the flow at the inlet and the outlet of the spiral pipe 34 is ensured to be consistent by the gradual change of the outer diameter of the spiral pipe 34, so that the flow speed at the outlet of the lower end is unchanged, the reversing radius of the outlet of the lower end is reduced along with the reduction of the outer diameter, the angular velocity is increased along with the increase of the angular velocity, the centrifugal force is increased, the density of cold air with higher humidity is high, the centrifugal force is also high, the air flow with higher humidity flows along the inner cavity close to the outer side of the spiral pipe 34, the outlet of the lower end of the spiral pipe is separated by the distributing plate 35, the cold air flow with lower humidity is directly blown to the upper conveying mesh belt in the freezing cavity 113, and the food after precooling is further frozen, through the humidity screening, guarantee upper strata drying degree, prevent that upper strata moisture from freezing and causing food and conveying mesh belt 21 adhesion, carry out the water conservancy diversion to most wet air conditioning through induced duct 36, some air current blows to jacking piece 41 through trachea 42, blow the food on conveying mesh belt 21 through jacking runner 411, make food by slight jack-up, thereby break away from with conveying mesh belt 21, wet cold air mass is great, it is big to jet-propelled back inertia, improve food jack-up efficiency, guarantee food and conveying mesh belt 21 clearance, the cold air mass specific heat of humidity increase increases, instantaneous cold volume increases, carry out the precooling to food, improve the precooling efficiency to food, through two induced duct 36 output ports of arranging by mistake, provide the side direction air current to frozen food, improve side precooling effect.
Preferably, the power motor 26 is a main power source and drives the input wheel 25 to rotate, so as to drive the whole conveying mesh belt 21 to drive.
As optimization, the jacking flow channel 411 is obliquely arranged to generate upward lateral deviation force, the force is balanced when the food is jacked up through the outlet on one circumference, the lateral deviation falling is avoided, the lateral airflow provided by the auxiliary air guide pipe 36 enables the food to generate angular deflection, and the food is prevented from being frozen on the conveying mesh belt 21 to cause adhesion.
As optimization, through the inboard arc setting, the instantaneous speed increases when making the wind of trachea 42 water conservancy diversion pass through the inboard, along with speed increase, inboard atmospheric pressure reduces to make both sides air current flow to arcwall face 412, avoid the cold air deposit to cause transmission inlet 111 department too big pressure, cause the cold air to reveal, improve operating efficiency.
The working principle of the invention is as follows: the diameter of the spiral pipe 34 is kept unchanged, the outer diameter of the spiral pipe 34 is gradually changed, the flow at the inlet and the outlet of the spiral pipe 34 is ensured to be consistent, the flow speed at the outlet at the lower end is unchanged, the reversing radius of the outlet at the lower end is reduced along with the reduction of the outer diameter, the angular velocity is increased, the centrifugal force is increased along with the increase of the angular velocity, the density of cold air with high humidity is high, the centrifugal force is also high, the air flow with high humidity flows along the inner cavity of the outer side of the spiral pipe 34, the outlet at the lower end of the spiral pipe is separated through the distributing plate 35, and the cold air flow with low humidity is directly blown to the conveying mesh belt at the upper layer in the freezing cavity 113 to further freeze the precooled food; through humidity screening, the upper layer dryness degree + is ensured, most of wet cold air is guided through the air guide pipe 36, part of air flow is blown to the jacking block 41 through the air pipe 42, and is blown to food on the conveying net belt 21 through the jacking flow channel 411, so that the food is slightly jacked up and is separated from the conveying net belt 21, the mass of a wet cold air mass is large, the inertia is large after air injection, the gap between the food and the conveying net belt 21 is ensured, the specific heat of the cold air mass with increased humidity is increased, the instantaneous cold quantity is increased, the food is pre-cooled, and lateral air flow is provided for frozen food through two air guide pipe 36 output ports which are arranged in a staggered mode, and the side pre-cooling effect is improved; the jacking flow passage 411 is obliquely arranged to generate an upward lateral deviation force, the force is balanced when the food is jacked up by arranging the outlets on one circumference, and the lateral airflow provided by the auxiliary induced air pipe 36 deflects the food angularly to prevent the food from being frozen on the conveying mesh belt 21 to cause adhesion; through inboard arc setting, instantaneous speed increases when making the wind of trachea 42 water conservancy diversion pass through the inboard, along with speed increase, inboard atmospheric pressure reduces to make both sides air current flow to arcwall face 412 flow, avoid the cold air deposit to cause transmission import 111 department pressure too big, cause the cold air to reveal, improve operating efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a gradient freezing storage device with two spiral quick-freeze water conservancy diversion functions which characterized in that: the gradient freezing and storing device comprises a fixing device (1), a transmission device (2), a quick freezing device (3) and a precooling device (4), the transmission device (2) is movably connected with the fixing device (1), the fixing device (1) comprises a freezing chamber (11), a connecting pipe (12) and a storage warehouse (13), the freezing chamber (11) is connected with a storage tank (13) through a connecting pipe (12), the quick-freezing device (3) is connected with the freezing chamber (11), the freezing chamber (11) is provided with a freezing cavity (113), the precooling device (4) is tightly connected with the freezing chamber (11), one side of the freezing cavity (113) is provided with a transmission outlet (112), the freezing cavity (113) is communicated with the transmission outlet (112), a feed inlet (131) is arranged on the storage warehouse (13), two ends of the connecting pipe (12) are respectively communicated with the transmission outlet (112) and the feed inlet (131), the quick-freezing device (3) comprises an evaporator (31), a heat exchanger (32) and a fan (33), the evaporator (31) and the heat exchanger (32) are arranged on the upper side of the freezing chamber (11), the evaporator (31) is communicated with the heat exchanger (32), and the fan (33) is arranged in the freezing cavity (113);
the storage chamber is arranged on the storage warehouse (13), the feed inlet (131) is communicated with the storage chamber, the delivery outlet (112) is positioned at the upper end of one side of the freezing chamber (113), the freezing chamber (113) is far away from one side of the delivery outlet (112) and is provided with a transmission inlet (111), the transmission inlet (111) is positioned at the lower end of one side of the freezing chamber (113), one side of the freezing chamber (11) is provided with an air outlet, the air outlet end of the fan (33) is provided with an air outlet pipe (37), one end of the air outlet pipe (37) far away from the fan (33) penetrates through the air outlet, the air outlet pipe (37) is communicated with the high temperature end of the heat exchanger (32), the upper side of the freezing chamber (11) is provided with an air inlet, the high temperature end of the heat exchanger (32) is communicated with the air inlet, the lower side of the air inlet is provided with two sub-flow passages, the lower side of the sub-flow passage is provided with a spiral pipe (34), the air inlet is communicated with the spiral pipe (34) through the sub-flow passage and the spiral pipe (34), the transmission device (2) comprises a transmission mesh belt (21), the lower end of the spiral pipe (34) faces towards the transmission mesh belt (21), the fixing device (1) further comprises a support component (14), the inner ring (113) and a rotary frame (114), the bottom end of the rotating shaft (141) is rotatably connected with the rotary groove (114) through a bearing, a plurality of layers of inner ring frames (142) are arranged on the outer side of the rotating shaft (141) along the axial direction, inner rings of the inner ring frames (142) are in transmission connection with the rotating shaft (141) through ring frame supporting rods (143), the ring frame supporting rods (143) are arranged in a cross shape, through holes are formed in the middle of the ring frame supporting rods (143), the outer circular surface of the rotating shaft (141) is fixedly connected with the inner walls of the through holes of the ring frame supporting rods (143), a plurality of outer frames (146) are arranged on the outer side of the inner ring frames (142) along the circumferential direction, the outer frames (146) are arranged in an inverted L shape, clamping grooves are formed in one side, close to the inner ring frames (142), of the plurality of clamping grooves are connected into a circle, bearings are arranged in the clamping grooves, the upper end of the rotating shaft (141) is rotatably connected with the clamping grooves through the bearings, a plurality of supporting plates (145) are arranged on the outer frames (146) along the vertical direction, and the supporting plates (145) arranged on the plurality of the outer frames (146) form a spiral conveying belt (21) by taking the axis of the inner ring frames (142) as the center;
the inner ring frame (142) is provided with a plurality of rods (144) along the circumferential direction, the conveying mesh belt (21) is provided with a transmission groove (215), and the inner ring frame (142) is in transmission connection with the transmission groove (215) through the rods (144);
the conveying device (2) further comprises a driving wheel (22) and a first reversing roller (23), the driving wheel (22) is located on one side of a conveying inlet (111), the driving wheel (22) is supported on the ground through a vertical frame, a supporting groove (121) is formed in one side, close to a feeding hole (131), of a connecting pipe (12), the first reversing roller (23) is movably connected with the supporting groove (121), a conveying mesh belt (21) is spirally wound on the first reversing roller (23), a mesh belt outlet (122) is formed in the connecting pipe (12), an opening of the mesh belt outlet (122) is upwards formed, a second reversing roller (24) is arranged at the mesh belt outlet (122), the second reversing roller (24) is connected with the connecting pipe (12) through a rotary frame, an input wheel (25) is arranged below the output hole (112), the input wheel (25) is supported on the ground through the vertical frame, and the conveying mesh belt (21) outside the freezing chamber (11) is sequentially connected into a line along the first reversing roller (23), the second reversing roller (24), the input wheel (25) and the transmission wheel (22);
the pre-cooling device (4) is arranged in a freezing cavity (113), the pre-cooling device (4) comprises a jacking block (41), the jacking block (41) is arranged on the inner side of a transmission inlet (111), the jacking block (41) is positioned on the lower side of a conveying mesh belt (21), two ends of the jacking block (41) are connected with the bottom side of the freezing cavity (113) through pillars (43), a pipe orifice at the bottom end of a spiral pipe (34) is separated through a distribution plate (35), the outer diameter of the spiral pipe (34) is gradually reduced from top to bottom, air guide pipes (36) are arranged on the sides, far away from the axis, of the distribution plate (35) and the spiral pipe (34), the two air guide pipes (36) are arranged on two sides of the jacking block (41) in a staggered mode, the lower ends of the air guide pipes (36) face the conveying mesh belt (21) on the upper side of the jacking block (41), a plurality of jacking flow channels (411) are arranged on the jacking block (41), through holes are formed in one side of each air guide pipe (36), and air pipes (42) are arranged at the through holes, and the lower ends of the air pipes (42) face the lower side of the jacking block (41);
the evaporator (31) and the heat exchanger (32) are fixed through the freezing chamber (11), the nitrogen source is evaporated in the evaporator (31), cold energy is output through the heat exchanger (32), cold air at the bottom side of the freezing chamber (113) is collected through the fan (33) and is output through the air outlet pipe (37), the heat exchanger (32) cools the cold air conveyed by the air outlet pipe (37), the cooled cold air is conveyed into the two spiral pipes (34) through a branch channel, precooled food is frozen through the spiral pipes (34), and the conveying mesh belt (21) is supported through the support component (14) to enable the conveying mesh belt (21) to spirally rise in the freezing chamber (113).
2. The gradient freezing storage device with the double-helix quick-freezing diversion function according to claim 1, characterized in that: conveying mesh belt (21) includes a plurality of inner link plates (212), outer link plates (211) and connecting rod (214), the perpendicular to conveying mesh belt (21) symmetry is equipped with inner link plate (212) and outer link plate (211) in the horizontal direction, two of symmetrical arrangement connect through two connecting rod (214) between outer link plate (211), and the homonymy is adjacent connect through inner link plate (212) between outer link plate (211), be equipped with on inner link plate (212) and turn to the groove, it is adjacent be equipped with net silk (213) between connecting rod (214), net silk (213) spiral winding is on connecting rod (214).
3. The gradient freezing storage device with the double-helix quick-freezing diversion function according to claim 2, characterized in that: the transmission device (2) further comprises a power motor (26), the power motor (26) is arranged on one side of the input wheel (25), and the input end of the power motor (26) is in transmission connection with the input wheel (25).
4. The gradient freezing storage device with the double-helix quick-freezing diversion function according to claim 3, characterized in that: the jacking runners (411) are obliquely arranged, and the upper ends of the jacking runners (411) are located on the same circumference.
5. The gradient freezing storage device with the double-helix quick-freezing diversion function according to claim 3, characterized in that: the side, away from the transmission inlet (111), of the jacking block (41) is provided with an arc-shaped surface (412).
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| CN202111137473.2A CN113959142B (en) | 2021-09-27 | 2021-09-27 | Gradient freezing storage device with double-helix quick-freezing flow guide function |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2645023A1 (en) * | 2012-03-29 | 2013-10-02 | Linde Aktiengesellschaft | Spiral freezer with precooler |
| CN204426610U (en) * | 2014-12-12 | 2015-07-01 | 合肥鑫月雪食品机械有限公司 | A kind of quick-freezer for food |
| CN206449974U (en) * | 2017-01-11 | 2017-08-29 | 福建省福州外贸食品冷冻厂有限公司 | A kind of instant freezer |
| CN110608579A (en) * | 2019-09-12 | 2019-12-24 | 辽宁凌烨冷热技术创新有限公司 | Intelligent immersion type multifunctional single-spiral cold-carrying rapid precooling and quick-freezing equipment |
| KR102105905B1 (en) * | 2019-04-08 | 2020-05-14 | 주식회사 용성냉동 | Quick freezing apparatus for food |
| CN212109143U (en) * | 2019-12-17 | 2020-12-08 | 绍兴东龙制冷空调股份有限公司 | Double-screw quick freezer |
-
2021
- 2021-09-27 CN CN202111137473.2A patent/CN113959142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2645023A1 (en) * | 2012-03-29 | 2013-10-02 | Linde Aktiengesellschaft | Spiral freezer with precooler |
| CN204426610U (en) * | 2014-12-12 | 2015-07-01 | 合肥鑫月雪食品机械有限公司 | A kind of quick-freezer for food |
| CN206449974U (en) * | 2017-01-11 | 2017-08-29 | 福建省福州外贸食品冷冻厂有限公司 | A kind of instant freezer |
| KR102105905B1 (en) * | 2019-04-08 | 2020-05-14 | 주식회사 용성냉동 | Quick freezing apparatus for food |
| CN110608579A (en) * | 2019-09-12 | 2019-12-24 | 辽宁凌烨冷热技术创新有限公司 | Intelligent immersion type multifunctional single-spiral cold-carrying rapid precooling and quick-freezing equipment |
| CN212109143U (en) * | 2019-12-17 | 2020-12-08 | 绍兴东龙制冷空调股份有限公司 | Double-screw quick freezer |
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Address after: No. 19, Xingye Road, Yuanzhuang Town, Rudong County, Nantong City, Jiangsu Province, 226000 Applicant after: JET (JIANGSU) COLDCHAIN EQUIPMENT Co.,Ltd. Address before: 226000 Guangzhou road, Nantong Economic and Technological Development Zone, Jiangsu Province Applicant before: JET (JIANGSU) COLDCHAIN EQUIPMENT Co.,Ltd. |
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