CN114152016B

CN114152016B - Quick refrigeration and freezing equipment for food

Info

Publication number: CN114152016B
Application number: CN202111400575.9A
Authority: CN
Inventors: 黎柏林
Original assignee: Luanzhou Jijia Fresh Aquatic Products Co ltd
Current assignee: Luanzhou Jijia Fresh Aquatic Products Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2023-05-16
Anticipated expiration: 2041-11-24
Also published as: CN114152016A

Abstract

The invention discloses a quick food refrigerating and freezing device which comprises a base, wherein a freezing chamber for refrigerating and storing is arranged on the upper surface of the base, which is close to the left side, a cold air generating chamber for generating cold air is arranged on the upper surface of the base, which is close to the right side, a middle chamber is communicated between the freezing chamber and the base, a vacuum pump for vacuumizing the interior of the freezing chamber is arranged on the freezing chamber in order to prevent food from being frozen and adhered, the vacuum pump is fixedly arranged on the outer wall of a door body, the door body is hinged to the front side of the freezing chamber, and a turnover mechanism for turning food is further arranged in the freezing chamber. According to the invention, the interior of the freezing chamber can be vacuumized, meanwhile, the moisture on the surface of food is effectively removed, the mutual adhesion of food materials in the freezing process is reduced, and the moisture on the inner layer of the food is better removed under the action of the turnover mechanism.

Description

Quick refrigeration and freezing equipment for food

Technical Field

The invention relates to the technical field of food freezing, in particular to a rapid food refrigerating and freezing device.

Background

Food refers to various finished products and raw materials for people to eat or drink and articles which are traditional Chinese medicinal materials, but the food does not comprise articles for treatment, the food is stored in a storage device, the existing food rapid refrigeration and freezing equipment is used for freezing, and the food surface can contain moisture, so that the food is directly easy to adhere to each other in the freezing process.

Disclosure of Invention

The invention aims to provide a quick food refrigerating and freezing device, which can vacuumize the interior of a freezing chamber, and absorb heat in a vacuum environment to realize pre-freezing of food before freezing, meanwhile, effectively remove moisture on the surface of the food, reduce the mutual adhesion of food materials in the freezing process, and realize the movable rotation of a discharging frame under the action of a turnover mechanism, so that the food on the discharging frame can be turned over at different angles, the moisture on the inner layer of the food can be removed better, and the problem in the background technology is solved.

In order to achieve the above purpose, the present invention provides the following technical solutions: the quick food refrigerating and freezing equipment comprises a base, wherein a freezing chamber for freezing storage is arranged on the upper surface, close to the left side, of the base, a cold air generation chamber for generating cold air is arranged on the upper surface, close to the right side, of the base, an intermediate chamber is communicated between the freezing chamber and the base, a vacuum pump for vacuumizing the interior of the freezing chamber is arranged on the freezing chamber in order to prevent food from being frozen and adhered, the vacuum pump is fixedly arranged on the outer wall of a door body, the door body is hinged to the front side of the freezing chamber, and a turnover mechanism for turning food is further arranged in the freezing chamber;

the turnover mechanism comprises a trigger rod fixedly arranged between the side walls of the freezing chamber, a sliding block is slidably arranged in the trigger rod, a discharging frame for placing food is rotatably arranged on the sliding block, the trigger rod is connected with a meshing mechanism which enables the discharging frame to rotate when moving, and the inner wall of the freezing chamber is also connected with a conveying mechanism for driving the discharging frame to move and conveying the food.

Preferably, the engagement mechanism comprises a fixed rack, the fixed rack is fixedly mounted on the side wall of one of the trigger rods, and one end of the discharging frame where the fixed rack is located is fixedly mounted with a rotating tooth engaged with the fixed rack.

Preferably, the conveying mechanism comprises a triangular conveying belt and a mounting piece, wherein the triangular conveying belt and the mounting piece are mounted on the side wall of the freezing chamber, the side wall of the freezing chamber is connected with a motor for driving the triangular conveying belt to work, the motor is connected with the triangular conveying belt in a transmission way through a transmission belt, a fixed block is fixedly mounted on the side wall of the triangular conveying belt, a swinging rod is rotatably mounted on the mounting piece, a mounting groove for the sliding of the fixed block is formed in the swinging rod, a supporting rod for driving the sliding block to move is further arranged on the side wall of the fixed block, and a first spring is connected between the sliding block and the triggering rod.

Preferably, the lower part of the freezing chamber is provided with a plurality of sealing plates, the upper surface of each sealing plate is slidably provided with a movable baffle, and the side wall of the freezing chamber is also provided with a first electric push rod for driving the movable baffle to move.

Preferably, an adjusting mechanism for controlling the entering amount of the cold air is arranged in the middle chamber, the adjusting mechanism comprises through grooves respectively formed in the freezing chamber and the cold air generating chamber, and sealing strips are slidably arranged on the opposite surfaces of the cold air generating chamber where the through grooves are formed and the freezing chamber.

Preferably, the inside first operating mechanism that is connected with control single sealing strip motion of intermediate chamber, first operating mechanism includes vertical bar and telescopic column mechanism, vertical bar slidable mounting is on the lateral wall of freezer, a plurality of installation poles of array distribution on the vertical bar, the spacing gliding spacing groove of confession telescopic column mechanism spacing is seted up to the installation pole, telescopic column mechanism is including fixing the fixed cover on one of them sealing strip lateral wall, fixed cover internally mounted has the inserted bar of slidable, the inserted bar all is provided with the magnetic repulsion's of opposite face with fixed cover magnet, be connected with the third spring between the magnet, another offered on the lateral wall of sealing strip with inserted bar assorted draw-in groove, freezer internally connected has the drive mechanism that is used for controlling vertical bar gliding from top to bottom, drive mechanism is including fixing the incomplete gear in freezer one end, the freezer lateral wall passes through recess slidable mounting and has the first rack of meshing with incomplete gear, the back of first rack passes through the extension bar and is connected with vertical bar lateral wall fixed.

Preferably, the middle chamber is used for controlling the movement of the single sealing strip and can also be a second operation mechanism, the second operation mechanism comprises a second electric push rod, and the output end of the second electric push rod is fixedly connected with the two sealing strips through a fixing piece.

Preferably, the inside control mechanism that is used for controlling different layers work that still is connected with of freezer, control mechanism includes slidable mounting second rack and the fixed mounting of beating on the slider on the freezer lateral wall, be provided with the damping strip between second rack and the freezer inner wall, fixedly connected with connecting rod on the incomplete gear at pendulum rod place, the one-way gear is installed to the one end that the incomplete gear was kept away from to the connecting rod, one-way gear and second rack meshing transmission, the top of second rack is fixed with the installation strip through the extension rod, the equidistance is provided with a plurality of contact switch on the installation strip, the position after the contact switch removes is in the coplanar with beating the pole.

Preferably, the inner wall fixed mounting of room takes place for air conditioning has two installation poles, every slidable mounting has multiunit movable block on the installation pole, be connected with the second spring between the movable block, the second spring that is located the lower part and the lateral wall fixed connection of room takes place for air conditioning, every group be connected with the support net that is used for placing dry ice between the movable block, one of them the top of movable block is connected with the stay cord, the stay cord extends to inside the intermediate chamber and with vertical bar fixed connection.

Preferably, a through pipe is communicated between the freezing chamber and the cold air generating chamber, a sprinkling plate capable of sprinkling is arranged at the top of the cold air generating chamber, and the sprinkling plate is communicated with the through pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the vacuum pump is driven to work, so that the interior of the freezing chamber can be vacuumized, under the vacuum environment, the pre-freezing of food before freezing is realized through the water sublimation process and the heat absorption, meanwhile, the moisture on the surface of the food is effectively removed, the mutual adhesion of the food materials in the freezing process is reduced, and the movable rotation of the discharging frame can be realized under the action of the turnover mechanism, so that the food on the discharging frame can be turned over at different angles, and the moisture on the inner layer of the food can be removed better.

2. The invention can further control the horizontal movement distance of the sealing strip through the upward movement distance of the mounting rod, namely can control the opening degree of the through groove of the corresponding channel, and can control the freezing temperature required by different layers through the amount of the introduced cold air.

3. According to the invention, through the arrangement of the structure, after the swing rod deflects once, namely the first layer is loaded, when the triangular conveyor belt drives the fixed block to return to the original position again, due to the unidirectional arrangement of the unidirectional gear and the meshing effect of the unidirectional gear and the second rack, the upward unidirectional transmission of the second rack can be further realized, so that the second contact switch and the knocking rod are positioned in the same plane, and when the knocking rod moves and contacts with the second contact switch, the singlechip can control food corresponding to the second layer to freeze, thereby being convenient for realizing partition and temperature control freezing.

4. Through the dry ice of placing on the indoor portion supporting network of air conditioning generation, utilize the sublimation effect of dry ice can form the air conditioning, after the inside water sublimation of freezer, steam passes through the siphunculus and gets into the watering board inside and liquefies again and form the drop of water, carry out watering to the supporting network dry ice through the watering board, and cooperate the linking effect of stay cord and second spring, when vertical bar up-and-down motion, can further drive the dry ice up-and-down motion on the supporting network, the air current and the watering process of supporting network that produce through the motion can further improve the sublimation efficiency of dry ice, make freezing effect better.

Drawings

FIG. 1 is a schematic front perspective view of the present invention;

FIG. 2 is a schematic elevational view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of A-A cross-sectional perspective structure of the present invention;

FIG. 5 is a schematic view of a cross-sectional A-A structure of the present invention;

FIG. 6 is a schematic view of the E-E cross-sectional structure of the present invention;

FIG. 7 is a schematic view of the L-L cross-section structure of the present invention;

FIG. 8 is a schematic view of an M-M cross-section structure according to the present invention;

FIG. 9 is a schematic view showing the structure of the I-I section of the present invention;

FIG. 10 is a schematic diagram of a second embodiment of the present invention;

fig. 11 is a schematic view of a part of the telescopic column mechanism according to the present invention.

In the figure: 1. a vacuum pump; 2. a door body; 3. a through pipe; 4. an intermediate chamber; 5. a freezing chamber; 6. a base; 7. a cold air generating chamber; 8. a first electric push rod; 9. a triangular conveyor belt; 11. swing rod; 12. a mounting bar; 13. a contact switch; 14. a mounting member; 15. a mounting groove; 16. a slide block; 17. a first spring; 18. a discharging frame; 19. a trigger lever; 20. a supporting rod; 23. a pull rope; 24. a support net; 25. a sprinkler plate; 26. a second spring; 27. a movable block; 28. a mounting rod; 29. an incomplete gear; 30. a connecting rod; 31. a groove; 32. a first rack; 33. a one-way gear; 34. a second rack; 35. a through groove; 36. a sealing strip; 37. a telescopic column mechanism; 38. a vertical bar; 39. a limit groove; 40. a motor; 41. a drive belt; 42. a second electric push rod; 43. a sealing plate; 44. a movable baffle; 45. a fixed sleeve; 46. a third spring; 47. a magnetic block; 48. inserting a column; 49. rotating the teeth; 50. a fixed rack; 51. the rod is knocked.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 11, the present invention provides a technical solution: the quick food refrigerating and freezing equipment comprises a base 6, wherein a freezing chamber 5 for refrigerating storage is arranged on the upper surface of the base 6 close to the left side, a cold air generating chamber 7 for generating cold air is arranged on the upper surface of the base 6 close to the right side, an intermediate chamber 4 is communicated between the freezing chamber 5 and the base 6, a vacuum pump 1 for vacuumizing the interior of the freezing chamber 5 is arranged on the freezing chamber 5 for preventing food from being frozen and adhered, the vacuum pump 1 is fixedly arranged on the outer wall of a door body 2, the door body 2 is hinged to the front side of the freezing chamber 5, and a turnover mechanism for turning food is further arranged in the freezing chamber 5;

the turnover mechanism comprises a trigger rod 19 fixedly arranged between the side walls of the freezing chamber 5, a sliding block 16 is slidably arranged in the trigger rod 19, a discharging frame 18 for placing food is rotatably arranged on the sliding block 16, the trigger rod 19 is connected with a meshing mechanism which enables the discharging frame 18 to rotate when moving, and the inner wall of the freezing chamber 5 is also connected with a conveying mechanism for driving the discharging frame 18 to move and conveying the food.

Through driving vacuum pump 1 work, can carry out the evacuation to freezing chamber 5 inside, under vacuum environment, through the water sublimation process, the heat absorption makes the food realize freezing before freezing in advance freeze, has effectively got rid of the moisture on food surface simultaneously, has reduced the food material and has cohered each other in freezing process to under tilting mechanism's effect, can realize the portable rotation of blowing frame 18, thereby make the upset of different angles take place for the food on the blowing frame 18, the better removal of the moisture of food inlayer of being convenient for.

Further, the engagement mechanism includes a fixed rack 50, the fixed rack 50 is fixedly mounted on a side wall of one of the trigger rods 19, and a rotating tooth 49 engaged with the fixed rack 50 is fixedly mounted at one end of the discharging frame 18 where the fixed rack 50 is located.

When the slide block 16 and the discharging frame 18 thereon move, the movable rotation of the discharging frame 18 can be realized under the meshing action of the rotating teeth 49 and the fixed racks 50.

Further, the conveying mechanism comprises a triangular conveying belt 9 and a mounting piece 14 which are arranged on the side wall of the freezing chamber 5, a motor 40 for driving the triangular conveying belt 9 to work is connected to the side wall of the freezing chamber 5, the motor 40 is in transmission connection with the triangular conveying belt 9 through a transmission belt 41, a fixed block is fixedly arranged on the side wall of the triangular conveying belt 9, a swinging rod 11 is rotatably arranged on the mounting piece 14, a mounting groove 15 for sliding of the fixed block is formed in the swinging rod 11, a supporting rod 20 for driving a sliding block 16 to move is further arranged on the side wall of the fixed block, and a first spring 17 is connected between the sliding block 16 and a triggering rod 19.

When the motor 40 is started, the triangular conveyor belt 9 is driven to rotate anticlockwise, the fixed block can be further driven to slide in the mounting groove 15, when the fixed block moves horizontally in the mounting groove 15, due to the action of the supporting rod 20, the supporting rod 20 can push the sliding block 16 and the discharging frame 18 thereon to move when contacting with the sliding block 16, meanwhile, the turned food falls onto the upper surface of the triangular conveyor belt 9, and then the food continuously drives the food to fall into the freezing chamber 5 at the bottommost layer.

Further, a plurality of sealing plates 43 are arranged at the lower part of the freezing chamber 5, a movable baffle 44 is slidably arranged on the upper surface of each sealing plate 43, and a first electric push rod 8 for driving the movable baffle 44 to move is further arranged on the side wall of the freezing chamber 5.

When the fixed block moves to approach the right end, the food on the triangular conveyor belt 9 and the food completely fall into the bottom of the freezing chamber 5 at the moment, and the singlechip receives information and controls the first electric push rod 8 near the bottom to operate, so that the food at the bottommost layer forms a sealed zone.

Further, an adjusting mechanism for controlling the cold air inlet amount is arranged in the middle chamber 4, the adjusting mechanism comprises through grooves 35 respectively arranged on the freezing chamber 5 and the cold air generating chamber 7, and sealing strips 36 are slidably arranged on the opposite surfaces of the cold air generating chamber 7 where the through grooves 35 are arranged and the freezing chamber 5.

By controlling the opening degree of the corresponding channel through groove 35, the freezing temperature required for the different layers is controlled by the amount of cold air introduced.

Embodiment one: as an implementation mode for controlling the movement of the single sealing strip 36, further, a first operation mechanism for controlling the movement of the single sealing strip 36 is connected to the inside of the middle chamber 4, the first operation mechanism comprises a vertical strip 38 and a telescopic column mechanism 37, the vertical strip 38 is slidably mounted on the side wall of the freezing chamber 5, a plurality of mounting rods 28 are distributed on the vertical strip 38 in an array manner, a limiting groove 39 for limiting sliding of the telescopic column mechanism 37 is formed in the mounting rod 28, the telescopic column mechanism 37 comprises a fixed sleeve 45 fixed on the side wall of one sealing strip 36, a plug column 48 is slidably mounted in the fixed sleeve 45, magnetic blocks 47 with magnetic repulsion are arranged on the opposite surfaces of the plug column 48 and the fixed sleeve 45, a third spring 46 is connected between the magnetic blocks 47, a clamping groove matched with the plug column 48 is formed in the side wall of the other sealing strip 36, a transmission mechanism for controlling the vertical strip 38 to slide up and down is connected to the inside of the freezing chamber 5, the transmission mechanism comprises a incomplete gear 29 fixed at one end of the swinging rod 11, a first rack 32 meshed with the incomplete gear 29 is slidably mounted on the side wall of the freezing chamber 5 through the groove 31, and the back of the first rack 32 is fixedly connected with the side wall of the vertical strip 38 through the extending rod 38.

Through the telescopic column mechanism 37 that sets up for the telescopic column mechanism 37 work that corresponds with it, two inside magnetic blocks 47 of telescopic column mechanism 37 are circular telegram, owing to magnetism repulsion, can further make the spliced pole 48 pass spacing groove 39 and the sealing strip 36 of opposite side take place to peg graft, when the fixed block continues the motion under the effect of triangle conveyer belt 9, owing to the articulated effect of pendulum rod 11, can further drive pendulum rod 11 and take place the deflection, thereby drive incomplete gear 29 and take place the rotation, can control the rotation angle of incomplete gear 29 according to the deflection degree of control pendulum rod 11, owing to meshing transmission between incomplete gear 29 and first rack 32, can further drive first rack 32 upward movement, thereby drive vertical bar 38 and the installation pole 28 upward movement on it, the horizontal migration distance of sealing strip 36 can further be controlled through the distance of installation pole 28 upward movement.

Embodiment two: as another embodiment for controlling the movement of the single sealing strip 36, further, the movement of the single sealing strip 36 inside the middle chamber 4 may also be a second operation mechanism, where the second operation mechanism includes a second electric push rod 42, and an output end of the second electric push rod 42 is fixedly connected with the two sealing strips 36 through a fixing member.

Through the second electric push rod 42 that sets up, only need open the motion distance that drives single sealing strip 36 through the flexible degree of second electric push rod 42 that controls the corresponding position, can adjust the degree of opening of corresponding passageway through groove 35.

Further, a control mechanism for controlling different layers of work is further connected inside the freezing chamber 5, the control mechanism comprises a second rack 34 and a knocking rod 51, the second rack 34 is slidably mounted on the side wall of the freezing chamber 5, the knocking rod 51 is fixedly mounted on the sliding block 16, a damping bar is arranged between the second rack 34 and the inner wall of the freezing chamber 5, a connecting rod 30 is fixedly connected to an incomplete gear 29 where the swinging rod 11 is located, one end, far away from the incomplete gear 29, of the connecting rod 30 is provided with a one-way gear 33, the one-way gear 33 is meshed with the second rack 34 for transmission, the top of the second rack 34 is fixedly provided with a mounting bar 12 through an extension bar, a plurality of contact switches 13 are arranged on the mounting bar 12 at equal intervals, and the positions of the contact switches 13 after moving are in the same plane with the knocking rod 51.

Through the control mechanism who sets up, after the pendulum rod 11 takes place once to deflect, the loading has been accomplished to the first layer promptly, when triangle conveyer belt 9 drives the fixed block and returns to the normal position once more, because the unidirectional setting of unidirectional gear 33, the meshing effect of cooperation unidirectional gear 33 and second rack 34, can further realize the upward unidirectional transmission of second rack 34, make second contact switch 13 and strike pole 51 be in the coplanar, when strike pole 51 remove and contact with second contact switch 13, the singlechip alright control the food that corresponds the second layer freezes, thereby be convenient for realize the subregion and accuse temperature freezes.

Further, two mounting rods 28 are fixedly mounted on the inner wall of the cold air generation chamber 7, a plurality of groups of movable blocks 27 are slidably mounted on each mounting rod 28, a second spring 26 is connected between the movable blocks 27, the second spring 26 positioned at the lower part is fixedly connected with the side wall of the cold air generation chamber 7, a supporting net 24 for placing dry ice is connected between each group of movable blocks 27, a pull rope 23 is connected to the top of one movable block 27, and the pull rope 23 extends into the middle chamber 4 and is fixedly connected with a vertical bar 38.

In cooperation with the connection function of the pull rope 23 and the second spring 26, when the vertical bar 38 moves up and down, the vertical bar can further drive the dry ice on the support net 24 to move up and down, so as to accelerate the sublimation process of the dry ice.

Further, a through pipe 3 is communicated between the freezing chamber 5 and the cold air generating chamber 7, a sprinkler plate 25 capable of spraying is arranged at the top of the cold air generating chamber 7, and the sprinkler plate 25 is communicated with the through pipe 3.

Through the watering plate 25 that sets up, after the inside water sublimation of freezer 5, steam gets into watering plate 25 inside through siphunculus 3 and liquefies again and form the drop of water, carries out watering to dry ice on the support net 24 through watering plate 25, after the water and the dry ice effect that spray, can further improve the sublimation efficiency of dry ice for freezing effect is better.

Working principle: when the food rapid refrigeration and freezing equipment is used, after the door body 2 is opened through the hinging action of the door body 2, food with the same refrigeration temperature is placed on the discharging frame 18, the door body 2 is closed, then the vacuum pump 1 is driven to work, the inside of the freezing chamber 5 can be vacuumized, under the vacuum environment, residual water on the surface of the food can sublimate, the pre-freezing of the food is realized through heat absorption in the water sublimation process, meanwhile, the moisture on the surface of the food is effectively removed, and the mutual adhesion of food materials in the freezing process is reduced;

as shown in fig. 6, at the beginning, the fixed block is located at the leftmost end of the installation groove 15, when the motor 40 is started to drive the triangular conveyor belt 9 to rotate anticlockwise, the fixed block can be further driven to slide in the installation groove 15, when the fixed block moves horizontally in the installation groove 15, due to the action of the supporting rod 20, when the supporting rod 20 contacts with the sliding block 16, the sliding block 16 and the discharging frame 18 thereon can be pushed to move, and the movable rotation of the discharging frame 18 can be realized under the meshing action of the rotating teeth 49 and the fixed racks 50;

meanwhile, the turned food falls to the upper surface of the triangular conveyor belt 9 and continuously drives the food falling to the inner part of the bottom-most freezing chamber 5, when the fixed block moves to approach the right end, the food on the triangular conveyor belt 9 and the food falling to the bottom of the freezing chamber 5 completely at the moment, when the knocking rod 51 contacts with the first contact switch 13 arranged on the mounting bar 12, after the contact switch 13 is pressed, the singlechip receives information and controls the first electric push rod 8 close to the bottom to run, so that the food at the bottom layer forms a sealed interval, and the corresponding telescopic column mechanism 37 works through the arranged telescopic column mechanism 37, the two magnetic blocks 47 in the telescopic column mechanism 37 are electrified, so that the inserting column 48 passes through the limiting groove 39 to be inserted with the sealing strip 36 at the other side, and the swinging rod 11 is further driven to deflect due to the hinging action of the fixed block under the action of the triangular conveyor belt 9, the swinging rod 11 is further driven to rotate, the rotating of the incomplete gear 29 can be controlled according to the deflection degree of the control of the incomplete gear 29, and the vertical movement of the first gear 29 and the first rack bar 32 is driven to move upwards through the driving the first rack bar 28, and the horizontal movement of the sealing strip 28 can be further controlled, and the upward movement of the sealing strip 28 can be controlled to move upwards through the corresponding transmission groove 28;

when the swing rod 11 deflects once, namely the first layer is loaded, and when the triangular conveyor belt 9 drives the fixed block to return to the original position again, due to the unidirectional arrangement of the unidirectional gear 33 and the meshing effect of the unidirectional gear 33 and the second rack 34, the upward unidirectional transmission of the second rack 34 can be further realized, so that the second contact switch 13 and the knocking rod 51 are positioned in the same plane, and when the knocking rod 51 moves and contacts with the second contact switch 13, the singlechip can control food corresponding to the second layer to freeze;

the dry ice placed on the supporting net 24 in the cold air generating chamber 7 can form cold air by sublimation of the dry ice, and after the water in the freezing chamber 5 sublimates, water vapor enters the sprinkling plate 25 through the through pipe 3 and is liquefied again to form water drops, and the dry ice on the supporting net 24 is sprinkled through the sprinkling plate 25.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A food quick refrigeration and freezing device, comprising a base (6), characterized in that: the novel freezing machine is characterized in that a freezing chamber (5) for freezing storage is arranged on the upper surface, close to the left side, of the base (6), a cold air generation chamber (7) for generating cold air is arranged on the upper surface, close to the right side, of the base (6), an intermediate chamber (4) is communicated between the freezing chamber (5) and the base (6), a vacuum pump (1) for vacuumizing the interior of the freezing chamber (5) is arranged on the freezing chamber (5) in order to prevent freezing adhesion between foods, the vacuum pump (1) is fixedly arranged on the outer wall of a door body (2), the door body (2) is hinged to the front side of the freezing chamber (5), and a turnover mechanism for turning the foods is further arranged in the freezing chamber (5);

the turnover mechanism comprises a trigger rod (19) fixedly arranged between the side walls of the freezing chamber (5), a sliding block (16) is slidably arranged in the trigger rod (19), a discharging frame (18) for placing food is rotatably arranged on the sliding block (16), the trigger rod (19) is connected with a meshing mechanism which enables the discharging frame (18) to rotate when moving, and the inner wall of the freezing chamber (5) is also connected with a conveying mechanism for driving the discharging frame (18) to move and conveying the food;

the conveying mechanism comprises a triangular conveying belt (9) and a mounting piece (14) which are arranged on the side wall of the freezing chamber (5), a motor (40) for driving the triangular conveying belt (9) to work is connected to the side wall of the freezing chamber (5), the motor (40) is in transmission connection with the triangular conveying belt (9) through a transmission belt (41), a fixed block is fixedly arranged on the side wall of the triangular conveying belt (9), a swinging rod (11) is rotatably arranged on the mounting piece (14), a mounting groove (15) for sliding of the fixed block is formed in the swinging rod (11), a supporting rod (20) for driving a sliding block (16) to move is further arranged on the side wall of the fixed block, and a first spring (17) is connected between the sliding block (16) and a trigger rod (19);

an adjusting mechanism for controlling the cold air inlet amount is arranged in the middle chamber (4), the adjusting mechanism comprises through grooves (35) which are respectively arranged on the freezing chamber (5) and the cold air generating chamber (7), and sealing strips (36) are arranged on the opposite surfaces of the cold air generating chamber (7) where the through grooves (35) are arranged and the freezing chamber (5) in a sliding manner;

the middle chamber (4) is internally connected with a first operation mechanism for controlling the movement of a single sealing strip (36), the first operation mechanism comprises a vertical strip (38) and a telescopic column mechanism (37), the vertical strip (38) is slidably mounted on the side wall of the freezing chamber (5), a plurality of mounting rods (28) are distributed on the vertical strip (38) in an array manner, the mounting rods (28) are provided with limiting grooves (39) for limiting sliding of the telescopic column mechanism (37), the telescopic column mechanism (37) comprises a fixed sleeve (45) fixed on the side wall of one sealing strip (36), a plunger (48) is slidably mounted in the fixed sleeve (45), magnetic blocks (47) which are magnetically repulsed are arranged on the opposite surfaces of the plunger (48) and the fixed sleeve (45), a third spring (46) is connected between the magnetic blocks (47), clamping grooves matched with the plunger (48) are formed in the side wall of the other sealing strip (36), the inside of the freezing chamber (5) is connected with a limiting groove (39) for limiting sliding of the vertical strip (38), the driving mechanism is completely meshed with the first swing rod (29) through a gear (31), the back of the first rack (32) is fixedly connected with the side wall of the vertical bar (38) through an extension rod;

the utility model discloses a control mechanism that is used for controlling different layers work is still connected with inside in freezer (5), control mechanism includes second rack (34) and fixed mounting on freezer (5) lateral wall on slider (16) strike pole (51), be provided with the damping strip between second rack (34) and freezer (5) inner wall, fixedly connected with connecting rod (30) on incomplete gear (29) at pendulum rod (11) place, unidirectional gear (33) is installed to one end that incomplete gear (29) was kept away from to connecting rod (30), unidirectional gear (33) and second rack (34) meshing transmission, the top of second rack (34) is fixed with installation strip (12) through the extension pole, the equidistance is provided with a plurality of contact switch (13) on installation strip (12), the position after contact switch (13) remove is in the coplanar with strike pole (51).

2. The food quick-freeze apparatus of claim 1 wherein: the meshing mechanism comprises fixed racks (50), the fixed racks (50) are fixedly arranged on the side wall of one trigger rod (19), and one end of a discharging frame (18) where the fixed racks (50) are arranged is fixedly provided with rotating teeth (49) meshed with the fixed racks (50).

3. The food quick-freeze apparatus of claim 1 wherein: the utility model discloses a refrigerating device, including freezing room (5), movable baffle (44) is installed on the upper surface of every sealing plate (43), be provided with a plurality of closing plates (43) below freezing room (5), still be provided with on the lateral wall of freezing room (5) and be used for driving first electric putter (8) of movable baffle (44) motion.

4. The food quick-freeze apparatus of claim 1 wherein: the inside of the middle chamber (4) is used for controlling the movement of the single sealing strip (36) and can be a second operation mechanism, the second operation mechanism comprises a second electric push rod (42), and the output end of the second electric push rod (42) is fixedly connected with the two sealing strips (36) through a fixing piece.

5. The food quick-freeze apparatus of claim 1 wherein: the inner wall fixed mounting of room (7) takes place for air conditioning has two installation pole (28), every slidable mounting has multiunit movable block (27) on installation pole (28), be connected with second spring (26) between movable block (27), be located second spring (26) and the lateral wall fixed connection of room (7) take place for air conditioning in lower part, every group be connected with between movable block (27) and be used for placing dry ice supporting network (24), one of them the top of movable block (27) is connected with stay cord (23), stay cord (23) extend to inside intermediate chamber (4) and with vertical bar (38) fixed connection.

6. The food quick-freeze apparatus of claim 1 wherein: the utility model discloses a refrigerating device, including freezing room (5), cold air generation room (7), through-pipe (3) is communicated between freezing room (5) and cold air generation room (7), watering board (25) that can spray is installed at the top of cold air generation room (7), intercommunication between watering board (25) and through-pipe (3).