CN116242097A

CN116242097A - Vacuum precooling device for producing low-temperature cooked meat products

Info

Publication number: CN116242097A
Application number: CN202310215586.2A
Authority: CN
Inventors: 李胜男; 陈浩哲; 刘玉军; 张文杰
Original assignee: Langfang Baide Food Co ltd
Current assignee: Langfang Baide Food Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-06-09
Anticipated expiration: 2043-03-08
Also published as: CN116242097B

Abstract

The invention relates to the field of food processing, in particular to a vacuum precooling device for producing low-temperature cooked meat products. The device comprises a bottom frame, a closed round frame, an opening and closing door, a vacuum pump and the like; the bottom frame top fixedly connected with airtight round frame, airtight round frame middle part is connected with the door that opens and shuts through the hinge, airtight round frame bottom fixedly connected with vacuum pump. According to the invention, the two iron sliding annular frames are driven to move towards the directions close to each other through the transmission clamping columns, the iron sliding annular frames clamp cooked meat, and in the process that the supporting rocker arm moves downwards along the slotted round frame, the iron sliding annular frames and the supporting rocker arm rotate 180 degrees, so that moisture on the surface of the cooked meat cannot drip directly, the moisture existing on the surface of the cooked meat is not easy to run off, and the taste of the cooked meat is better reserved.

Description

Vacuum precooling device for producing low-temperature cooked meat products

Technical Field

The invention relates to the field of food processing, in particular to a vacuum precooling device for producing low-temperature cooked meat products.

Background

The vacuum pre-cooling mainly comprises the steps of reducing the environmental pressure of a material to cause evaporation of water, enabling the material to be quickly cooled by latent heat caused by water evaporation, soaking the cooked meat product in water for preliminary cooling at present for common vacuum pre-cooling of the cooked meat product, and then performing vacuum pre-cooling after cooling is finished, and then performing wind pre-cooling.

When the cooked meat is pre-cooled in vacuum, the cooked meat is mainly cooled by water evaporation, but the water evaporation is easy to cause the water loss of the cooked meat, the water loss can reduce the quality, so that the market value is reduced, meanwhile, when the cooked meat is pre-cooled in vacuum at present, the cooked meat is generally pre-cooled in a vacuum environment, a certain time is required for pre-cooling, the water on the surface of the cooked meat is easy to gather at the lower part in the pre-cooling process, a small amount of water drops due to overlong resting time, and the flavor and color of the cooked meat are poor.

Disclosure of Invention

In view of the above, the present invention provides a vacuum precooling apparatus for producing low-temperature cooked meat products, which can reduce the water loss of cooked meat and can supplement water during the cooling process, thereby better preserving the flavor and color of the cooked meat.

The technical implementation scheme of the invention is as follows: the vacuum precooling device for producing the low-temperature cooked meat product comprises a bottom frame, a closed round frame, an opening and closing door, a vacuum pump, a driving motor, a turnover mechanism and a clamping assembly;

the top of the bottom frame is fixedly connected with a closed round frame;

the middle part of the closed round frame is connected with the opening and closing door through a hinge;

the vacuum pump is fixedly connected with the bottom of the closed round frame, the vacuum pump is communicated with the closed round frame and drives the motor, and the top of the closed round frame is fixedly connected with the drive motor;

the turnover mechanism is arranged on the output shaft of the driving motor and is used for performing one hundred and eighty degrees turnover on the cooked meat, so that the moisture on the surface of the cooked meat is not easy to drip, and the color and the flavor of the cooked meat are reserved;

and the clamping assembly is arranged on the turnover mechanism and is used for clamping cooked meat.

Further, tilting mechanism is including rotating turret, support rocking arm, spacing frame and fluting round frame, driving motor's output shaft bottom fixedly connected with rotating turret, rotating turret lower part rotation type is connected with two support rocking arms, two support rocking arms are the symmetry setting, fixedly connected with spacing frame on the support rocking arm, fixedly connected with fluting round frame on the airtight round frame inner wall, fluting round frame is opened there is the guide way, support rocking arm is located the guide way of fluting round frame.

Further, two round holes are formed in the middle of the rotating frame, and the round holes in the middle of the rotating frame are used for allowing water to flow through.

Further, the clamp assembly comprises a sliding disc, double slotted plates, iron sliding annular frames, magnetic attraction net plates, telescopic springs, transmission clamping columns and an inner convex circular ring, wherein the sliding disc is connected to a supporting rocker arm in a sliding mode, the double slotted plates are fixedly connected to the sliding disc, two short slots are formed in the double slotted plates, two iron sliding annular frames are connected between the limiting frames in a sliding mode, the two iron sliding annular frames are symmetrically arranged, the magnetic attraction net plates are placed on the iron sliding annular frames, the iron sliding annular frames are magnetically attracted with the magnetic attraction net plates, the telescopic springs are fixedly connected between the iron sliding annular frames, the two transmission clamping columns are fixedly connected to the iron sliding annular frames, the two transmission clamping columns are fixedly connected with the inner convex circular ring in the middle of the inner wall of the slotted annular frames, four protrusions are arranged on the inner convex circular ring, and cambered surfaces and two inclined surfaces are arranged on the four protrusions.

Further, the magnetic net plate is of a net structure and is used for supporting and clamping cooked meat.

Further, the automatic lifting device comprises a turning assembly, wherein the turning assembly is arranged on a limiting frame, the turning assembly is magnetically attracted with a magnetic attraction net plate, the turning assembly comprises a supporting perforated block, a slotting sliding frame, an extrusion spring and an iron clamping rod, two supporting perforated blocks are fixedly connected to the limiting frame, the two supporting perforated blocks are symmetrically arranged, the slotting sliding frame is connected to the supporting perforated blocks in a sliding mode, the extrusion spring is connected between the supporting perforated blocks and the slotting sliding frame, the iron clamping rod is connected to the slotting sliding frame in a sliding mode, and the iron clamping rod is magnetically attracted with the magnetic attraction net plate.

Further, the utility model discloses a spray assembly, spray assembly sets up on airtight circle frame, spray assembly is including inlet tube, linking bridge, division board frame, reset spring, sprinkler head and wedge ejector pad, two inlet tubes of fixedly connected with on the airtight circle frame, inlet tube and airtight circle frame intercommunication, fixedly connected with linking bridge on the inlet tube, linking bridge and inlet tube intercommunication, sliding type is connected with division board frame in the linking bridge, be connected with reset spring between linking bridge and the division board frame, fixedly connected with sprinkler head on the inlet tube, linking bridge and sprinkler head intercommunication, fixedly connected with two wedge ejector pads on the rotating turret, two wedge ejector pad are the symmetry setting.

Further, the device also comprises a fixed brushing disc and a silica gel brush, wherein the fixed brushing disc is fixedly connected to the iron sliding annular frame, and the silica gel brush is fixedly connected to the fixed brushing disc.

Further, the silica gel brush is made of silica gel, and the silica gel brush is used for brushing water on the surface of cooked meat.

Further, the device also comprises extrusion convex blocks, wherein eight extrusion convex blocks are fixedly connected to the inner convex circular ring, and two extrusion convex blocks are in a group.

The beneficial effects of the invention are as follows:

1. firstly, a worker opens the opening and closing door outwards, takes down the magnetic screen plate from the iron sliding annular frame, places cooked meat on the magnetic screen plate, places the magnetic screen plate filled with cooked meat on the iron sliding annular frame after placing, then the worker closes the opening and closing door inwards, a vacuum pump is started, air in the sealed circular frame is pumped out by the vacuum pump, water of the cooked meat begins to evaporate, heat in the cooked meat can be taken away in the evaporation process, and the cooked meat can be cooled better.

2. The transmission clamping column drives the two iron sliding annular frames to move towards the direction close to each other, the iron sliding annular frames clamp cooked meat, and in the process that the supporting rocker arm moves downwards along the slotting round frame, the iron sliding annular frames and the supporting rocker arm rotate 180 degrees, so that moisture on the surface of the cooked meat cannot directly drip, the moisture existing on the surface of the cooked meat is not easy to run off, and the taste of the cooked meat is better reserved.

3. When iron slip annular frame is pressed from both sides tight to cooked meat, drive two magnetism through iron clamping pole and inhale the otter board and rotate towards opposite direction and drive cooked meat and turn over, cooked meat exists certain elasticity, and cooked meat slightly turns over, adjusts the contact surface that cooked meat and magnetism inhale the otter board for cooked meat cooling is more abundant, can also make cooked meat surface moisture be difficult for the drip, thereby can keep cooked meat color and luster and flavor better in fully cooling.

4. The water content of the cooked meat can be better kept and the cooked meat can be better cooled by intermittently spraying a small amount of water to the surface of the cooked meat through the spray head, so that the taste of the cooked meat is kept.

5. When the rotating frame drives the supporting rocker arm and the sliding disc to rotate, the sliding disc drives the cooked meat to shake reciprocally, so that the flow of moisture on the surface of the cooked meat is promoted, the accumulation of the moisture on the surface of the cooked meat is avoided, and the flavor and the color of the cooked meat can be better reserved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partially cut-away perspective structure of a first embodiment of the present invention.

Fig. 3 is a schematic view of a second embodiment of the present invention in partial cross-section.

Fig. 4 is a schematic view of a partially cut-away perspective of the tilting mechanism of the present invention.

Fig. 5 is a schematic view of a partial perspective view of the tilting mechanism and the clamping assembly of the present invention.

Fig. 6 is a partial perspective view of the clamping assembly and the flipping assembly of the present invention.

Fig. 7 is an enlarged perspective view of fig. 5 a according to the present invention.

Fig. 8 is an enlarged perspective view of the structure of fig. 4B according to the present invention.

Fig. 9 is a schematic perspective view of a cross-section of a spray assembly of the present invention.

Fig. 10 is a schematic perspective view of the fixed brush plate and the extrusion bump of the present invention.

Fig. 11 is a schematic perspective view of a fixed brush plate and a silica gel brush according to the present invention.

In the above figures: 1: bottom frame, 2: airtight round frame, 3: opening and closing door, 4: vacuum pump, 5: drive motor, 61: rotating frame, 62: support rocker arm, 63: limit frame, 64: slotted round frame, 71: sliding disk, 72: double slotted plates, 73: iron sliding ring frame, 74: magnetic screen, 75: extension spring, 76: transmission card post, 77: inner convex ring, 81: support the trompil piece, 82: slotted carriage, 83: compression spring, 84: iron clamping rod, 91: inlet tube, 92: connection frame, 93: septum shelf, 94: reset spring, 95: sprinkler head, 96: wedge pushers, 10: fixing a brushing plate, 101: silica gel brush, 11: the bump is pressed.

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.

Example 1

The utility model provides a vacuum precooling apparatus is used in production of low temperature cooked meat products, is shown as fig. 1-7, including bottom frame 1, airtight round frame 2, door 3 that opens and shuts, vacuum pump 4, driving motor 5, tilting mechanism and clamping assembly, there is airtight round frame 2 at bottom frame 1 top through bolted connection, airtight round frame 2 middle part is connected with door 3 that opens and shuts through the hinge, airtight round frame 2 bottom is through bolted connection has vacuum pump 4, vacuum pump 4 communicates with airtight round frame 2, airtight round frame 2 top fixedly connected with driving motor 5, tilting mechanism sets up on driving motor 5 output shaft, tilting mechanism is used for making one hundred eighty degrees of cooked meat upset, makes the difficult drip of moisture on cooked meat surface, clamping assembly sets up on tilting mechanism, clamping assembly is used for pressing from both sides tight cooked meat.

The turnover mechanism comprises a rotating frame 61, supporting rocker arms 62, limiting frames 63 and slotted round frames 64, the rotating frame 61 is fixedly connected to the bottom end of an output shaft of the driving motor 5, two supporting rocker arms 62 are rotatably connected to the lower portion of the rotating frame 61, the two supporting rocker arms 62 are symmetrically arranged, the limiting frames 63 are welded on the supporting rocker arms 62, the slotted round frames 64 are connected to the inner wall of the sealed round frames 2 through bolts, the slotted round frames 64 are provided with guide grooves, the supporting rocker arms 62 are located in the guide grooves of the slotted round frames 64, and the guide grooves of the slotted round frames 64 have limiting effects on the supporting rocker arms 62.

The clamping assembly comprises a sliding disc 71, a double slotted plate 72, iron sliding annular frames 73, magnetic attraction net plates 74, telescopic springs 75, transmission clamping columns 76 and an inner convex ring 77, wherein the sliding disc 71 is connected to the supporting rocker 62 in a sliding mode, the double slotted plate 72 is welded to the sliding disc 71, two short grooves are formed in the double slotted plate 72, two iron sliding annular frames 73 are connected between the limiting frames 63 in a sliding mode, the two iron sliding annular frames 73 are symmetrically arranged, the iron sliding annular frames 73 are made of iron, the two iron sliding annular frames 73 and the magnetic attraction net plates 74 are all placed on the magnetic attraction net plates 74, the telescopic springs 75 are fixedly connected between the iron sliding annular frames 73, the two transmission clamping columns 76 are fixedly connected to the two iron sliding annular frames 73, the two transmission clamping columns 76 and the short grooves of the double slotted plate 72 are connected, the two transmission clamping columns 76 and the two short grooves of the double slotted plate 72 are connected with the two short grooves, the two transmission clamping columns 76 are connected with the two inner convex rings 77 in a magnetic attraction mode, and the two inner convex rings are provided with four concave circular grooves and four concave circular grooves 77 are formed in the inner convex circular rings, and the inner convex circular rings are connected with the two concave circular rings and the concave circular rings are provided with four concave circular grooves and the concave circular rings are provided with the concave grooves and the concave circular grooves and the concave grooves are connected on the concave grooves and the concave grooves.

Firstly, a worker opens the opening and closing door 3 outwards, the magnetic screen plate 74 close to the vacuum pump 4 is taken down from one of the iron sliding annular frames 73, the worker puts cooked meat on the magnetic screen plate 74, after the placement is finished, the worker puts the magnetic screen plate 74 filled with the cooked meat on one of the iron sliding annular frames 73 again, then the worker closes the opening and closing door 3 inwards, the vacuum pump 4 is started, the vacuum pump 4 pumps out air in the sealed round frame 2, a vacuum environment is formed in the sealed round frame 2, after the air in the sealed round frame 2 is pumped out, moisture of the cooked meat begins to evaporate, heat in the cooked meat can be taken away in the evaporation process, the cooked meat can be cooled better, the worker starts the driving motor 5, the output shaft of the driving motor 5 drives the rotating frame 61 to rotate clockwise, the rotating frame 61 drives the two side supporting rocker arms 62 to rotate clockwise, the supporting rocker arm 62 moves along the slotted round frame 64, the supporting rocker arm 62 drives the sliding disc 71 to move, the sliding disc 71 rotates to the inclined plane protruding from the inner convex circular ring 77, the inclined plane on the inner convex circular ring 77 slowly pushes the sliding disc 71 to move towards the direction approaching to the iron sliding annular frame 73, the sliding disc 71 drives the double slotted plates 72 to move towards the iron sliding annular frame 73, the double slotted plates 72 drive the driving clamping columns 76 to move, the driving clamping columns 76 drive the two iron sliding annular frames 73 to move towards each other, the telescopic springs 75 are compressed, the iron sliding annular frame 73 clamps cooked meat, the supporting rocker arm 62 moves downwards along the guide groove of the slotted round frame 64, the supporting rocker arm 62 drives the sliding disc 71 to move downwards, the supporting rocker arm 62 drives the limiting frame 63 to move downwards, the limiting frame 63 drives the iron sliding annular frame 73 to move downwards, the iron sliding annular frame 73 and the magnetic screen 74 clamp cooked meat and move downwards, in the process that the supporting rocker arm 62 moves downwards along the slotting round frame 64, the slotting round frame 64 drives the supporting rocker arm 62 to rotate, the supporting rocker arm 62 drives the sliding circular disc 71 to rotate, the supporting rocker arm 62 drives the limiting frame 63 to rotate, the limiting frame 63 drives the iron sliding annular frame 73 to rotate, the iron sliding annular frame 73 and the supporting rocker arm 62 rotate 180 degrees, moisture on the surface of the cooked meat cannot drip directly, so that moisture can be reserved on the surface of the cooked meat, the taste of the cooked meat is reserved, the supporting rocker arm 62 continues to move along the guide groove of the slotting round frame 64, the inner convex circular ring 77 does not squeeze the sliding circular disc 71 any more, the sliding circular disc 71 drives the double-slotting plate 72 to reset, the telescopic spring 75 resets and drives the iron sliding annular frame 73 to reset, the iron sliding annular frame 73 drives the transmission clamping column 76 to reset, the iron sliding annular frame 73 to reciprocate in sequence, the moisture existing on the surface of the cooked meat is not easy to run off through repeated rotation of the supporting rocker arm 62 and the cooked meat is better reserved, after the cooked meat cooling motor 5 is completed, the working staff turns off and the vacuum cooling door 4 is turned on, and the vacuum cooling door 3 is turned off.

Example 2

On the basis of embodiment 1, as shown in fig. 6, the device further comprises a turning assembly, the turning assembly is arranged on the limiting frame 63, the turning assembly is in attraction with the magnetic attraction net plate 74, the turning assembly is used for turning over cooked meat to enable the cooked meat to be cooled more fully, the turning assembly comprises a supporting open hole block 81, a slotted sliding frame 82, an extrusion spring 83 and an iron clamping rod 84, two supporting open hole blocks 81 are welded on the limiting frame 63 and symmetrically arranged, the slotted sliding frame 82 is connected onto the supporting open hole blocks 81 in a sliding mode, the extrusion spring 83 is connected between the supporting open hole blocks 81 and the slotted sliding frame 82 through hooks, the iron clamping rod 84 is connected onto the slotted sliding frame 82 in a sliding mode, and the net plate 74 is magnetically attracted by the iron clamping rod 84.

When the iron sliding annular frame 73 clamps cooked meat, the two iron sliding annular frames 73 drive the two magnetic attraction net plates 74 to move towards directions close to each other, the upper magnetic attraction net plate 74 drives the iron clamping rods 84 at the top of the limiting frame 63 to move downwards, the iron clamping rods 84 move downwards along the grooved sliding frame 82 in an inclined mode, the extrusion springs 83 are compressed, the iron clamping rods 84 drive the upper magnetic attraction net plates 74 to slightly rotate anticlockwise, meanwhile, the lower magnetic attraction net plates 74 drive the iron clamping rods 84 at the bottom of the limiting frame 63 to slightly rotate in an inclined mode, the iron clamping rods 84 drive the lower magnetic attraction net plates 74 to slightly rotate clockwise, the two magnetic attraction net plates 74 are driven to rotate towards opposite directions to drive the cooked meat to turn over, the cooked meat has certain elasticity, the cooked meat slightly turns over, the contact surface between the cooked meat and the magnetic attraction net plates 74 is adjusted, the cooked meat is cooled more fully, the two iron sliding annular frames 73 drive the two magnetic attraction net plates 74 to reset, the iron clamping rods 84 to reset along with the grooved sliding frame 82, the lower magnetic clamping rods 84 reset, the iron clamping rods 83 are sequentially pushed by the extrusion springs 83, the cooked meat is easy to reset, and the cooked meat can not drop down on the surface of the cooked meat well, and the cooked meat can be cooled, and the cooked meat can be well cooled, and the moisture can be well kept, and the cooked meat can be well cooled, and the surface can be well cooled.

Example 3

On the basis of embodiment 2, as shown in the figure X, the spraying device is further arranged on the airtight round frame 2 and comprises a water inlet pipe 91, a connecting frame 92, a partition plate frame 93, a reset spring 94, a spraying head 95 and wedge-shaped push blocks 96, wherein two water inlet pipes 91 are fixedly connected to the airtight round frame 2, the water inlet pipe 91 is communicated with the airtight round frame 2, the connecting frame 92 is connected to the water inlet pipe 91 through bolts, the connecting frame 92 is communicated with the water inlet pipe 91, the partition plate frame 93 is connected with the partition plate frame 93 in a sliding mode, the partition plate frame 93 is used for blocking the connecting frame 92, a reset spring 94 is connected between the connecting frame 92 and the partition plate frame 93, the spraying head 95 is fixedly connected to the water inlet pipe 91, the connecting frame 92 is communicated with the spraying head 95, the two wedge-shaped push blocks 96 are fixedly connected to the rotating frame 61, and the two wedge-shaped push blocks 96 are symmetrically arranged.

The staff lets in water in the inlet tube 91, can drive wedge ejector pad 96 rotatory when rotating the rotating turret 61, the wedge ejector pad 96 of rotating turret 61 both sides promotes baffle frame 93 simultaneously and upwards moves, reset spring 94 is stretched, baffle frame 93 no longer blocks up connecting frame 92, water flows into connecting frame 92 through inlet tube 91, rivers sprinkler head 95 spray, rotating turret 61 continues to rotate, wedge ejector pad 96 of rotating turret 61 both sides breaks away from baffle frame 93 simultaneously, reset spring 94 resets, reset spring 94 drives baffle frame 93 and resets, baffle frame 93 plugs up connecting frame 92 again, sprinkler head 95 stops spraying, a small amount of sprinkler water can keep cooked meat's moisture better, and cool down cooked meat better, thereby keep cooked meat's taste.

Example 4

On the basis of embodiment 3, as shown in fig. 10, the device further comprises a fixed brushing disc 10 and a silica gel brush 101, wherein the fixed brushing disc 10 is welded on the iron sliding annular frame 73, the silica gel brush 101 is fixedly connected to the fixed brushing disc 10, and the silica gel brush 101 is used for brushing water on the surface of cooked meat.

When the iron clamping rod 84 drives the two magnetic attraction net plates 74 to rotate in opposite directions, the magnetic attraction net plates 74 drive the cooked meat to turn over, and the silica gel brush 101 can brush the moisture on the surface of the cooked meat, so that the moisture is more uniformly attached to the surface of the cooked meat.

Example 5

On the basis of embodiment 4, as shown in fig. 11, the device further comprises extrusion protrusions 11, eight extrusion protrusions 11 are welded on the inner convex circular ring 77, and two extrusion protrusions 11 are combined into a group.

When the rotating frame 61 drives the supporting rocker arm 62 and the sliding disc 71 to rotate, the extrusion lug 11 extrudes the sliding disc 71 to move, the sliding disc 71 continues to rotate, the sliding disc 71 is separated from the extrusion lug 11, the sliding disc 71 is reset and sequentially reciprocates, so that the sliding disc 71 drives cooked meat to shake reciprocally, the flow of moisture on the surface of the cooked meat is promoted, the moisture accumulation on the surface of the cooked meat is avoided, and the flavor and the color of the cooked meat can be better reserved.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted equally without departing from the spirit and scope of the technical solution of the present invention.

Claims

1. The vacuum precooling device for producing the low-temperature cooked meat product comprises a bottom frame (1) and is characterized in that: the vacuum pump also comprises a bottom frame (1), a closed round frame (2), an opening and closing door (3), a vacuum pump (4), a driving motor (5), a turnover mechanism and a clamping assembly;

the sealing round frame (2) is fixedly connected with the top of the bottom frame (1);

the middle part of the closed round frame (2) is connected with the opening and closing door (3) through a hinge;

the vacuum pump (4) is fixedly connected with the bottom of the closed round frame (2), the vacuum pump (4) is communicated with the closed round frame (2),

the driving motor (5) is fixedly connected with the top of the closed round frame (2);

the turnover mechanism is arranged on the output shaft of the driving motor (5) and is used for performing one hundred and eighty degrees turnover on the cooked meat, so that the moisture on the surface of the cooked meat is not easy to drip, and the color and the flavor of the cooked meat are reserved;

2. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 1, characterized in that: the turnover mechanism comprises a rotating frame (61), supporting rocker arms (62), limiting frames (63) and slotted round frames (64), wherein the rotating frame (61) is fixedly connected to the bottom end of an output shaft of a driving motor (5), two supporting rocker arms (62) are rotatably connected to the lower portion of the rotating frame (61), the two supporting rocker arms (62) are symmetrically arranged, the limiting frames (63) are fixedly connected to the supporting rocker arms (62), slotted round frames (64) are fixedly connected to the inner wall of a sealed round frame (2), guide grooves are formed in the slotted round frames (64), and the supporting rocker arms (62) are located in the guide grooves of the slotted round frames (64).

3. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 2, characterized in that: two round holes are formed in the middle of the rotating frame (61), and the round holes in the middle of the rotating frame (61) are used for allowing water to flow through.

4. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 2, characterized in that: the clamping assembly comprises a sliding disc (71), double slotted plates (72), iron sliding annular frames (73), magnetic attraction net plates (74), telescopic springs (75), transmission clamping columns (76) and an inner convex annular frame (77), wherein the sliding disc (71) is connected to a supporting rocker arm (62) in a sliding mode, the double slotted plates (72) are fixedly connected to the sliding disc (71), two short grooves are formed in the double slotted plates (72), two iron sliding annular frames (73) are connected between the limiting frames (63) in a sliding mode, the two iron sliding annular frames (73) are symmetrically arranged, the magnetic attraction net plates (74) are placed on the iron sliding annular frames (73), the telescopic springs (75) are fixedly connected between the iron sliding annular frames (73), two transmission clamping columns (76) are fixedly connected to the iron sliding annular frames (73), two transmission clamping columns (76) are connected to the two transmission clamping frames in a sliding mode, the two transmission clamping frames (76) are connected to the inner convex annular frames (77) in a sliding mode, and the two inner convex annular frames (77) are arranged in a sliding mode, and the two inner convex annular frames (77) are connected to the two arc faces are arranged in a sliding mode.

5. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 4, characterized in that: the magnetic net plate (74) is of a net structure, and the magnetic net plate (74) is used for supporting and clamping cooked meat.

6. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 4, characterized in that: still including turning the subassembly, it sets up on spacing frame (63) to turn the subassembly, turn the subassembly including supporting trompil piece (81), fluting carriage (82), extrusion spring (83) and iron card pole (84), fixedly connected with two supports trompil pieces (81) on spacing frame (63), two support trompil piece (81) are the symmetry setting, the slidingtype is connected with fluting carriage (82) on supporting trompil piece (81), be connected with extrusion spring (83) between supporting trompil piece (81) and fluting carriage (82), slidingtype is connected with iron card pole (84) on fluting carriage (82), iron card pole (84) are inhaled with magnetism of magnetism screen plate (74).

7. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 6, characterized in that: still including spraying the subassembly, spray the subassembly setting on airtight round frame (2), spray the subassembly including inlet tube (91), link (92), baffle frame (93), reset spring (94), sprinkler head (95) and wedge ejector pad (96), two inlet tubes (91) of fixedly connected with on airtight round frame (2), inlet tube (91) and airtight round frame (2) intercommunication, fixedly connected with link (92) on inlet tube (91), link (92) and inlet tube (91) intercommunication, be connected with baffle frame (93) in link (92) between link (92) and the baffle frame (93), fixedly connected with sprinkler head (95) on inlet tube (91), link (92) and sprinkler head (95) intercommunication, two fixedly connected with wedge ejector pad (96) on rotating stand (61) are the symmetry setting.

8. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 7, characterized in that: still including fixed brush dish (10) and silica gel brush (101), fixedly connected with on the iron slip annular frame (73) is brushed dish (10) fixedly, fixedly connected with silica gel brush (101) on the fixed brush dish (10).

9. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 8, characterized in that: the silica gel brush (101) is made of silica gel, and the silica gel brush (101) is used for brushing water on the surface of cooked meat.

10. A vacuum precooling apparatus for low-temperature cooked meat product production as set forth in claim 8, characterized in that: the novel plastic bottle further comprises extrusion convex blocks (11), eight extrusion convex blocks (11) are fixedly connected to the inner convex circular ring (77), and two extrusion convex blocks (11) are in a group.