A meat product processing apparatus

Abstract

The application relates to the technical field of meat product processing, in particular to a meat product processing device. The meat product processing device comprises a rack, a power component is installed on the rack, a chopping table capable of moving up and down reciprocally and a lifting shaft capable of rotating are connected to the power component, a rotating sleeve is arranged on the lifting shaft, a drum is arranged on the rotating sleeve, a tool holder is arranged on the drum, the tool holder is rotationally connected with the chopping table, the tool holder, the drum and the lifting shaft are connected with each other, a cold air distribution component is arranged on the lifting shaft, the cold air distribution component is used for distributing cold air into the inner cavity of the drum, and a processing cylinder and a reciprocating driving module are respectively connected to the rack. The meat product processing device has the advantages that when the meat product is finely processed, the differential crushing, reciprocating chopping, flow rate control and circulating processing means can be used to effectively improve the fine processing efficiency of the meat product, and the cold air distribution and periodic liquid distribution means can be used to effectively improve the dispersion rate and reduce the agglomeration rate of the meat product during the processing.

Description

Technical Field

[0001] This invention relates to the field of meat processing technology, specifically to a meat processing equipment. Background Technology

[0002] With the continuous development of the food processing industry, automated and semi-automated food processing machinery has been widely used. In the process of processing meat, meat is usually minced or crushed into fillings according to actual needs.

[0003] In the prior art, patent document CN112248083B discloses a crushing device for meat product processing, including a pressing device, a cutting device, a crushing device, a washing device, a discharging device, and a frame. The pressing device is mounted on the frame, the cutting device is located on one side of the pressing device, the crushing device is located below the cutting device, the washing device is mounted on both sides of the cutting device and fixed to the frame, and the discharging device is mounted below the crushing device. The two ends of the crushing device are equipped with washing devices to clean the crushing rollers, avoiding residual meat scraps between the crushing rollers and thus reducing the service life of the machine, thereby realizing the cyclic processing of meat products. However, the above-mentioned meat product processing device is not convenient for using differential crushing, reciprocating chopping, flow rate control, and cyclic processing to effectively improve the efficiency of mincing meat products. On the other hand, it is not convenient for using cold air introduction and periodic liquid distribution to effectively improve the dispersion rate and reduce the agglomeration rate of meat products during processing. Based on this, the present invention provides a meat product processing equipment to solve the problems mentioned in the background art. Summary of the Invention

[0004] This invention addresses the technical problems existing in the prior art by providing a meat processing equipment. This equipment effectively improves the efficiency of refining meat products into minced meat by utilizing differential crushing, reciprocating chopping, flow rate control, and cyclic processing. Furthermore, it effectively improves the dispersion rate and reduces the clumping rate of meat products during processing by introducing cold air and periodically distributing liquid.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A meat processing equipment includes a frame, a power component is installed on the frame, a chopping table that can move up and down and a rotatable lifting shaft are connected to the power component, a rotating cylinder is rotatably sleeved on the lifting shaft, a knife holder is rotatably sleeved on the rotating cylinder, the knife holder is rotatably connected to the chopping table, the knife holder, the rotating cylinder and the lifting shaft are linked together, a cold air distribution component is provided on the lifting shaft, the cold air distribution component is used to distribute cold air into the inner cavity of the rotating cylinder, a processing cylinder and a reciprocating guide module are respectively connected on the frame, the processing cylinder is linked in the opposite direction to the chopping table through the reciprocating guide module, a meat material circulation lifting component that cooperates with the lifting shaft is provided on the inner side of the rotating cylinder, multiple sets of crushing blades for crushing meat are installed on the rotating cylinder and the knife holder, and a first spiral flow control blade, a flow collecting cone seat, a set of chopping blades arranged in a circumferential array and a second spiral flow control blade are connected sequentially from top to bottom on the rotating cylinder and below the crushing blades, and a set of swing plates are installed on the flow collecting cone seat.

[0006] The beneficial effects of this invention are:

[0007] 1) When the present invention is working, it can complete the crushing and chopping of block meat into minced meat in one integrated process. At the same time, when refining meat products, the device can effectively improve the refining efficiency of meat products into minced meat by using differential crushing, reciprocating chopping, flow rate control and circulation processing. On the other hand, it can effectively improve the dispersion rate and reduce the clumping rate of meat products during processing by cold air introduction and periodic liquid distribution, thereby helping to improve the refining efficiency and refining effect of meat products into minced meat.

[0008] 2) In this invention, when processing meat, the chopping table can reciprocate within a set stroke by setting a vibrating guide cam, a guide wheel, and a return spring. After the chopping table reciprocates within the set stroke, it drives the chopping blade to perform the chopping action. Through the execution of the chopping action, the meat is refined into minced meat. By setting an elastic pressure relief component and a blade guard, hard collisions between the chopping blade and the processing cylinder are effectively avoided, thereby reducing the damage rate of the chopping blade. By setting a reciprocating guide module, the vibrating table and the chopping table can move in opposite directions at the same speed. Through the reciprocating motion of the vibrating table and the blade guard, the meat in the processing cylinder is vibrated and fed out during non-mincing operations, and the adhesion rate of the meat on the inner wall of the processing cylinder is reduced.

[0009] 3) In this invention, during meat processing, the refrigeration module generates cooling air at a set power. The cooling air generated by the refrigeration module is then evenly sprayed onto the meat material inside the rotating drum through cooling nozzles. This cooling air distribution effectively reduces the adhesion rate of the meat material during crushing and mincing, thereby improving the crushing and mincing effect. Simultaneously, during meat processing, a water injection pipe periodically injects constant-temperature hot water into the processed meat material. The temperature of the hot water does not exceed 40°C. This periodic injection of hot water further reduces the adhesion rate and increases the dispersion rate of the meat material during processing through liquid addition. This increased dispersion rate facilitates rapid crushing and mincing of the meat material.

[0010] 4) In this invention, during meat product processing, the conveying direction of both the first and second spiral flow control blades is downward. By setting the first and second spiral flow control blades, the processing time of the meat in the mincing chamber and the chopping time of the meat in the chopping chamber can be effectively controlled, thereby effectively controlling the mincing and chopping intensity of the meat. During meat product processing, the spiral conch continuously lifts the meat upward. By lifting the meat upward through circulation, the meat product is circulated and flipped during processing, and the angle of the meat being crushed and chopped is changed circulantly, thereby improving the uniformity of crushing and chopping during meat product processing. At the same time, by lifting the meat upward through circulation, the meat product is processed in a circulatory process.

[0011] Based on the above technical solution, the present invention can be further improved as follows.

[0012] Furthermore, the processing cylinder has a meat-crushing chamber, an upper guide chamber, a meat-chopping chamber, and a lower guide chamber arranged sequentially from top to bottom. The meat-crushing chamber, upper guide chamber, meat-chopping chamber, and lower guide chamber are connected in sequence. The top of the meat-crushing chamber is open. The crushing blade is located in the meat-crushing chamber. The first spiral flow control blade is attached to the upper guide chamber. The second spiral flow control blade is attached to the lower guide chamber. The flow-collecting cone seat and the chopping blade are both located in the meat-chopping chamber. A meat-chopping cone surface is fixedly provided at the bottom of the meat-chopping chamber. A feeding valve connected to the lower guide chamber is installed at the bottom of the processing cylinder.

[0013] The beneficial effect of adopting the above-mentioned further solution is that, when in use, when the meat to be processed enters the meat grinding chamber, it is then ground by multiple grinding blades in the meat grinding chamber, thereby reducing the size of the meat pieces.

[0014] During meat processing, the first and second spiral flow control blades are both conveyed downwards. By setting the first and second spiral flow control blades, the processing time of meat in the mincing chamber and the chopping time of meat in the chopping chamber can be effectively controlled, thereby effectively controlling the mincing and chopping intensity of the meat.

[0015] By setting up the flow-collecting cone, the distribution range and uniformity of meat in the chopping chamber can be effectively controlled.

[0016] Furthermore, the power component includes a motor mounted on the frame, an outer square shaft mounted on the output shaft end of the motor, a camshaft and an inner square shaft rotatably connected to the frame, and an upper rotating sleeve rotatably connected to the chopping platform. The upper rotating sleeve is driven by the outer square shaft. Both the upper rotating sleeve and the camshaft are equipped with first bevel teeth, and the two first bevel teeth mesh with each other. Both the camshaft and the inner square shaft are equipped with second bevel teeth, and the two second bevel teeth mesh with each other. The lifting shaft is driven by the outer square shaft. A vibration guide cam is mounted on the camshaft. A vibration guide wheel is rotatably mounted on the top surface of the chopping platform. The vibration guide cam is adapted to the vibration guide wheel. A return spring that is limited by the frame is mounted on the bottom surface of the chopping platform.

[0017] Furthermore, the reciprocating guide module includes a vibrating table, a blade guard, and an intermediate gear rotatably connected to the frame. The blade guard is positioned above the vibrating table, and a set of elastic pressure-relieving components is installed between the vibrating table and the blade guard. The processing cylinder is rotatably connected to the blade guard via bearings. Driven gear plates are installed on both the vibrating table and the cutting table, and both driven gear plates are connected to the intermediate gear. The two driven gear plates are respectively positioned on both sides of the intermediate gear. A lower rotating sleeve is rotatably installed on the blade guard, and the lower rotating sleeve is driven by an outer square shaft. The lower rotating sleeve is connected to the rotating cylinder via a belt.

[0018] Furthermore, both the upper and lower sleeves have a first through groove with openings at both ends and slidably connected to the outer square shaft, and the lifting shaft has a second through groove with an opening at the top and slidably connected to the inner square shaft. The cross-sections of the outer square shaft, the inner square shaft, the first through groove, and the second through groove are all regular polygons.

[0019] The beneficial effect of adopting the above-mentioned further solution is that when processing meat, the chopping table can reciprocate within a set stroke by setting the vibration guide cam, the vibration guide wheel and the return spring. After the chopping table reciprocates within the set stroke, it drives the chopping knife to perform the chopping action. Through the execution of the chopping action, the meat is refined into minced meat.

[0020] The elastic pressure relief component includes a set of T-shaped guide rods installed on the vibrating table. Each T-shaped guide rod is slidably connected to the knife guard. Each T-shaped guide rod is fitted with a limit spring at the position corresponding to the position between the vibrating table and the knife guard.

[0021] By incorporating elastic pressure-relieving components and a blade guard, hard collisions between the chopping blade and the processing cylinder are effectively avoided, thereby reducing the damage rate of the chopping blade.

[0022] By setting up a reciprocating guide module, the vibrating table and the chopping table can move in opposite directions at the same speed. Through the reciprocating motion of the vibrating table and the blade guard, the meat material inside the processing cylinder is vibrated and fed out during non-chopping operations, and the adhesion rate of the meat material on the inner wall of the processing cylinder is reduced.

[0023] Furthermore, a steering shaft is rotatably mounted on the chopping platform, and a third bevel gear is mounted on the steering shaft. A fourth bevel gear is mounted on both the lifting shaft and the rotating drum. Both fourth bevel gears are connected to the third bevel gear in a transmission manner. The two fourth bevel gears are respectively located on both sides of the third bevel gear. A fifth bevel gear is mounted on both the steering shaft and the tool holder, and the two fifth bevel gears mesh with each other.

[0024] The beneficial effect of adopting the above-mentioned further solution is that, during use, the setting of the fourth conical tooth and the two third conical teeth enables the lifting shaft and the rotating drum to rotate in opposite directions on the same axis. The setting of the two fifth conical teeth enables the blade holder and the rotating drum to rotate at different speeds. Through the differential rotation of the blade holder and the rotating drum, the meat material is cut and crushed at different speeds by multiple crushing blades. By realizing the differential cutting and crushing effect of the meat material, the crushing effect and crushing efficiency of the meat material are effectively improved.

[0025] Furthermore, the meat circulation and lifting component includes a set of meat return ports opened on the upper part of the rotating drum and a set of lifting ports opened on the lower part of the rotating drum. A spiral hinge is installed on the lifting shaft at a position corresponding to the inner side of the rotating drum. The spiral hinge is in close contact with the rotating drum. The meat return ports are located above the crushing blades, and the lifting ports are located below the second spiral flow control blades. An opening communicating with the discharge valve is fixedly provided at the bottom end of the rotating drum.

[0026] The beneficial effect of adopting the above-mentioned further scheme is that during meat processing, the spiral conch continuously lifts the meat material upwards. By circulating and lifting the meat material upwards, the meat material is circulated and turned over during processing, and the angle of crushing and chopping is changed cyclically. This improves the uniformity of crushing and chopping during meat processing. At the same time, the upward circulation of the meat material enables the cyclical processing of meat products. When it is necessary to discharge the processed meat filling, the motor periodically reverses forward and backward, the feeding valve opens, and the processed meat filling is quickly discharged.

[0027] Furthermore, the air distribution component includes a refrigeration module installed on the top of the frame and a cold air flow channel opened inside the lifting shaft. The air outlet of the refrigeration module is connected to the cold air flow channel. Multiple sets of cold spray holes are opened on the lifting shaft, and each cold spray hole is connected to the cold air flow channel.

[0028] The beneficial effect of adopting the above-mentioned further solution is that during meat processing, the refrigeration module generates refrigeration air at a set power. The refrigeration air generated by the refrigeration module is finally evenly sprayed onto the meat material in the rotating drum through the cooling spray holes. By distributing the cold air, the mutual adhesion rate of the meat material during crushing and mincing is effectively reduced. By reducing the adhesion rate, the crushing and mincing effect of the meat material is improved.

[0029] Furthermore, it also includes a water injection nozzle installed on the frame, the water injection nozzle being positioned above the rotating drum, the water outlet of the water injection nozzle facing the meat grinding chamber, the water injection nozzle being equipped with a booster pump and an electric heating jacket, a drain pipe being rotatably sleeved on the processing drum, a guide frame being installed on the drain pipe, the guide frame being slidably connected to the frame, and a set of drain holes communicating with the drain pipe being opened on the processing drum at a position corresponding to the inner side of the drain pipe.

[0030] The beneficial effect of adopting the above-mentioned further scheme is that, during meat processing, a constant temperature hot water is periodically injected into the processed meat through a water injection nozzle. The temperature of the hot water is not higher than 40°C. Through the periodic injection of hot water, the adhesion rate of meat products during processing is further reduced and the dispersion rate of meat is increased by adding liquid. The increased dispersion rate facilitates the rapid crushing and mincing of meat.

[0031] During meat processing, the injected hot water and other liquids are discharged through the drain pipe. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of a meat processing equipment according to the present invention;

[0033] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the local structure at point A;

[0034] Figure 3 This is a schematic cross-sectional view of the water injection nozzle and the cooling airflow channel of the present invention.

[0035] Figure 4 For the present invention Figure 3 A magnified view of the structure at point B in the middle;

[0036] Figure 5 This is a cross-sectional structural diagram of the knife holder and chopping knife of the present invention;

[0037] Figure 6 This is a schematic diagram of the structure of the vibration-guided cam and the outer square shaft of the present invention;

[0038] Figure 7 For the present invention Figure 6 A magnified schematic diagram of the local structure at point C;

[0039] Figure 8This is a schematic diagram of the lifting shaft and rotating drum of the present invention;

[0040] Figure 9 For the present invention Figure 8 A structural diagram from another perspective.

[0041] The attached diagram lists the components represented by each number as follows:

[0042] 1. Frame; 2. Chopping table; 3. Lifting shaft; 4. Rotary drum; 5. Knife holder; 6. Processing cylinder; 7. Crushing blade; 8. First spiral flow control vane; 9. Collecting cone seat; 10. Chopping blade; 11. Second spiral flow control vane; 12. Swing plate; 13. Camshaft; 14. Inner square shaft; 15. Upper rotating sleeve; 16. Vibration guide cam; 17. Vibration guide wheel; 18. Return spring; 19. Vibrating table; 20. Knife guard; 21. 21. Intermediate gear; 22. Elastic pressure relief component; 23. Driven gear plate; 24. Lower rotating sleeve; 25. Steering shaft; 26. Meat return port; 27. Lifting port; 28. Spiral hinge; 29. ​​Refrigeration module; 30. Cold air flow channel; 31. Cold spray nozzle; 32. Water injection spray pipe; 33. Heating jacket; 34. Drain pipe; 35. Drain hole; 36. Motor; 37. Outer square shaft; 38. Booster pump; 39. Discharge valve. Detailed Implementation

[0043] The principles and features of the present invention are described below with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0044] The present invention provides the following preferred embodiments.

[0045] like Figure 1-9 As shown, a meat processing equipment includes a frame 1, a power unit installed on the frame 1, and a chopping table 2 that can move up and down and a rotatable lifting shaft 3 connected to the power unit.

[0046] The power components include a motor 36 mounted on the frame 1, an outer square shaft 37 mounted on the output shaft end of the motor 36, a camshaft 13 and an inner square shaft 14 rotatably connected to the frame 1, and an upper rotating sleeve 15 rotatably connected to the chopping platform 2. The upper rotating sleeve 15 is driven by the outer square shaft 37. Both the upper rotating sleeve 15 and the camshaft 13 are equipped with first bevel teeth, which mesh with each other. Both the camshaft 13 and the inner square shaft 14 are equipped with second bevel teeth, which mesh with each other. The lifting shaft 3 is driven by the outer square shaft 37. A vibration guide cam 16 is mounted on the camshaft 13. A vibration guide wheel 17 is rotatably mounted on the top surface of the chopping platform 2. The vibration guide cam 16 is adapted to the vibration guide wheel 17. A return spring 18 that is limited by the frame 1 is mounted on the bottom surface of the chopping platform 2.

[0047] A rotating cylinder 4 is rotatably mounted on the lifting shaft 3, and a blade holder 5 is rotatably mounted on the rotating cylinder 4. The blade holder 5 is rotatably connected to the chopping table 2, and the blade holder 5, rotating cylinder 4 and lifting shaft 3 are linked together.

[0048] A steering shaft 25 is rotatably mounted on the chopping platform 2. A third bevel gear is mounted on the steering shaft 25. A fourth bevel gear is mounted on both the lifting shaft 3 and the rotating drum 4. Both fourth bevel gears are connected to the third bevel gear in a transmission manner. The two fourth bevel gears are respectively located on both sides of the third bevel gear. A fifth bevel gear is mounted on both the steering shaft 25 and the tool holder 5. The two fifth bevel gears mesh with each other.

[0049] In use, the fourth conical tooth and two third conical teeth enable the lifting shaft 3 and the rotating drum 4 to rotate in opposite directions on the same axis. The two fifth conical teeth enable the blade holder 5 and the rotating drum 4 to rotate at different speeds. Through the differential rotation of the blade holder 5 and the rotating drum 4, the multiple crushing blades 7 can perform differential cutting and crushing operations on the meat. By achieving the differential cutting and crushing effect on the meat, the crushing effect and crushing efficiency of the meat can be effectively improved.

[0050] The lifting shaft 3 is equipped with a cold air distribution component, which is used to distribute cold air into the inner cavity of the rotating drum 4. The frame 1 is connected to the processing drum 6 and the reciprocating guide module respectively. The processing drum 6 is linked to the chopping table 2 in reverse through the reciprocating guide module.

[0051] The reciprocating guide module includes a vibrating table 19, a blade guard 20, and an intermediate gear 21 rotatably connected to the frame 1. The blade guard 20 is positioned above the vibrating table 19. A set of elastic pressure-relieving components 22 is installed between the vibrating table 19 and the blade guard 20. The processing cylinder 6 is rotatably connected to the blade guard 20 via bearings. Driven gear plates 23 are installed on both the vibrating table 19 and the chopping table 2. Both driven gear plates 23 are connected to the intermediate gear 21. The two driven gear plates 23 are respectively located on both sides of the intermediate gear 21. A lower rotating sleeve 24 is rotatably installed on the blade guard 20. The lower rotating sleeve 24 is driven by an outer square shaft 37 and is connected to the rotating cylinder 4 via a belt.

[0052] The upper sleeve 15 and the lower sleeve 24 are both fixedly provided with a first through groove with openings at both ends and slidably connected to the outer square shaft 37. The lifting shaft 3 is fixedly provided with a second through groove with an opening at the top and slidably connected to the inner square shaft 14. The cross-sections of the outer square shaft 37, the inner square shaft 14, the first through groove and the second through groove are all regular polygons.

[0053] When processing meat, the chopping table 2 can reciprocate within a set stroke by setting the vibration guide cam 16, the vibration guide wheel 17 and the return spring 18. After the chopping table 2 reciprocates within the set stroke, it drives the chopping knife 10 to perform the chopping action. Through the execution of the chopping action, the meat is refined into minced meat.

[0054] The elastic pressure relief component 22 includes a set of T-shaped guide rods installed on the vibrating table 19. Each T-shaped guide rod is slidably connected to the knife guard 20. Each T-shaped guide rod is fitted with a limiting spring at the position corresponding to the position between the vibrating table 19 and the knife guard 20.

[0055] By setting up the elastic pressure relief component 22 and the blade guard 20, hard collisions between the chopping blade 10 and the processing cylinder 6 are effectively avoided, thereby reducing the damage rate of the chopping blade 10.

[0056] By setting up the reciprocating guide module, the vibrating table 19 and the chopping table 2 can move in opposite directions at the same speed. Through the reciprocating motion of the vibrating table 19 and the blade guard 20, the meat material in the processing cylinder 6 is vibrated and fed out, and the adhesion rate of the meat material on the inner wall of the processing cylinder 6 is reduced when not chopping meat.

[0057] The air distribution component includes a refrigeration module 29 installed on the top of the frame 1 and a cold air flow channel 30 opened inside the lifting shaft 3. The air outlet of the refrigeration module 29 is connected to the cold air flow channel 30. Multiple sets of cold spray holes 31 are opened on the lifting shaft 3, and each cold spray hole 31 is connected to the cold air flow channel 30.

[0058] During meat processing, the refrigeration module 29 generates refrigeration air at a set power. The refrigeration air generated by the refrigeration module 29 is then evenly sprayed onto the meat material in the rotating drum 4 through the cooling spray hole 31. By distributing the refrigeration air, the mutual adhesion rate of the meat material during crushing and mincing is effectively reduced. By reducing the adhesion rate, the crushing and mincing effect of the meat material is improved.

[0059] The inner side of the rotating drum 4 is equipped with a meat circulation lifting component that cooperates with the lifting shaft 3;

[0060] Both the rotating drum 4 and the blade holder 5 are equipped with multiple sets of crushing blades 7 for crushing meat. The rotating drum 4 and the position corresponding to the crushing blades 7 are connected from top to bottom to the first spiral flow control blade 8, the flow collecting cone seat 9, a set of chopping blades 10 arranged in a circular array, and the second spiral flow control blade 11. A set of swivel plates 12 are installed on the flow collecting cone seat 9.

[0061] The processing cylinder 6 has a meat-crushing chamber, an upper guide chamber, a meat-chopping chamber, and a lower guide chamber arranged sequentially from top to bottom. The meat-crushing chamber, the upper guide chamber, the meat-chopping chamber, and the lower guide chamber are connected in sequence. The top of the meat-crushing chamber is open, and the crushing blade 7 is set in the meat-crushing chamber. The first spiral flow control blade 8 is attached to the upper guide chamber, and the second spiral flow control blade 11 is attached to the lower guide chamber. The flow collecting cone seat 9 and the chopping blade 10 are both set in the meat-chopping chamber. The bottom of the meat-chopping chamber is fixedly provided with a meat-chopping cone surface. The bottom of the processing cylinder 6 is equipped with a feeding valve 39 that communicates with the lower guide chamber.

[0062] When in use, the meat to be processed enters the meat grinding chamber and is then ground by multiple grinding blades 7 in the meat grinding chamber. The meat size is reduced by grinding the meat.

[0063] During meat processing, the conveying direction of the first spiral flow control blade 8 and the second spiral flow control blade 11 is downward. By setting the first spiral flow control blade 8 and the second spiral flow control blade 11, the processing time of meat in the mincing chamber and the mincing time of meat in the chopping chamber can be effectively controlled, thereby effectively controlling the mincing and chopping intensity of the meat.

[0064] By setting the flow collector cone seat 9, the distribution range and uniformity of meat in the chopping chamber can be effectively controlled.

[0065] The meat circulation lifting component includes a set of meat return ports 26 located on the upper part of the rotating drum 4 and a set of lifting ports 27 located on the lower part of the rotating drum 4. A spiral hinge 28 is installed on the lifting shaft 3 at a position corresponding to the inner side of the rotating drum 4. The spiral hinge 28 is in close contact with the rotating drum 4. The meat return ports 26 are located above the crushing blade 7, and the lifting ports 27 are located below the second spiral flow control blade 11. An opening communicating with the feeding valve 39 is fixedly provided at the bottom end of the rotating drum 4.

[0066] During meat processing, the spiral conduit 28 continuously lifts the meat material upwards. By circulating and lifting the meat material upwards, the meat material is circulated and flipped during processing, and the angle at which it is crushed and chopped is changed, thereby improving the uniformity of crushing and chopping during meat processing. At the same time, the upward circulation of the meat material enables the circulatory processing of meat products.

[0067] When it is necessary to discharge the processed minced meat, the motor 36 periodically reverses forward and backward, the feeding valve 39 opens, and then the processed minced meat is quickly discharged.

[0068] It also includes a water injection nozzle 32 installed on the frame 1. The water injection nozzle 32 is located above the rotating drum 4. The water outlet of the water injection nozzle 32 is directly opposite the meat crushing chamber. The water injection nozzle 32 is equipped with a booster pump 38 and an electric heating jacket 33. A drain pipe 34 is rotatably sleeved on the processing drum 6. A guide frame is installed on the drain pipe 34. The guide frame is slidably connected to the frame 1. A set of drain holes 35 communicating with the drain pipe 34 are opened on the processing drum 6 at a position corresponding to the inner side of the drain pipe 34.

[0069] During meat processing, the water injection nozzle 32 periodically injects constant-temperature hot water into the processed meat. The temperature of the hot water does not exceed 40°C. Through the periodic injection of hot water, the adhesion rate of the meat during processing is further reduced and the dispersion rate of the meat is improved by adding liquid. The improved dispersion rate facilitates the rapid crushing and mincing of the meat.

[0070] During meat processing, the injected hot water and waste liquid are discharged through the drain pipe 34.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A meat processing equipment, comprising a frame (1), characterized in that, A power unit is installed on the frame (1). A chopping table (2) that can move up and down and a rotatable lifting shaft (3) are connected to the power unit. A rotating cylinder (4) is rotatably mounted on the lifting shaft (3). A tool holder (5) is rotatably mounted on the rotating cylinder (4). The tool holder (5) is rotatably connected to the chopping table (2). The tool holder (5), the rotating cylinder (4), and the lifting shaft (3) are linked together. A cold air distribution component is provided on the lifting shaft (3). The cold air distribution component is used to distribute cold air into the inner cavity of the rotating cylinder (4). A processing cylinder (6) and a reciprocating guide are respectively connected to the frame (1). The processing cylinder (6) is linked to the chopping table (2) in reverse through the reciprocating guide module. The inner side of the rotating cylinder (4) is provided with a meat material circulation lifting component that cooperates with the lifting shaft (3). Multiple sets of crushing blades (7) for crushing meat are installed on the rotating cylinder (4) and the blade holder (5). The rotating cylinder (4) and the position corresponding to the crushing blades (7) are connected from top to bottom in sequence as follows: a first spiral flow control blade (8), a flow collecting cone seat (9), a set of chopping blades (10) arranged in a circular array, and a second spiral flow control blade (11). A set of sling plates (12) are installed on the flow collecting cone seat (9).

2. The meat processing equipment according to claim 1, characterized in that, The processing cylinder (6) has a meat-crushing chamber, an upper guide chamber, a meat-chopping chamber, and a lower guide chamber arranged sequentially from top to bottom. The meat-crushing chamber, the upper guide chamber, the meat-chopping chamber, and the lower guide chamber are connected in sequence. The top of the meat-crushing chamber is open. The crushing blade (7) is set in the meat-crushing chamber. The first spiral flow control blade (8) is attached to the upper guide chamber. The second spiral flow control blade (11) is attached to the lower guide chamber. The flow collecting cone seat (9) and the chopping blade (10) are both set in the meat-chopping chamber. The bottom of the meat-chopping chamber is fixedly provided with a meat-chopping cone surface. The bottom of the processing cylinder (6) is equipped with a feeding valve (39) that communicates with the lower guide chamber.

3. The meat processing equipment according to claim 1, characterized in that, The power components include a motor (36) mounted on the frame (1), an outer square shaft (37) mounted on the output shaft end of the motor (36), a camshaft (13) and an inner square shaft (14) rotatably connected to the frame (1), and an upper rotating sleeve (15) rotatably connected to the chopping table (2). The upper rotating sleeve (15) is driven by the outer square shaft (37). The upper rotating sleeve (15) and the camshaft (13) are both equipped with first bevel teeth, and the two first bevel teeth mesh with each other. The camshaft (13) and the inner square shaft (14) are both equipped with second bevel teeth, and the two first bevel teeth mesh with each other. The second bevel teeth mesh with each other, the lifting shaft (3) is driven by the outer square shaft (37), the cam shaft (13) is equipped with a vibration guide cam (16), the top surface of the chopping table (2) is rotatably equipped with a vibration guide wheel (17), the vibration guide cam (16) is adapted to the vibration guide wheel (17), the bottom surface of the chopping table (2) is equipped with a return spring (18) limited by the frame (1); the reciprocating guide module includes a vibrating table (19), a knife guard table (20) and an intermediate gear (21) rotatably connected to the frame (1), the knife guard table (20) The processing cylinder (6) is positioned above the vibrating table (19). A set of elastic pressure-relieving components (22) is installed between the vibrating table (19) and the blade guard (20). The processing cylinder (6) is rotatably connected to the blade guard (20) via bearings. Driven gear plates (23) are installed on both the vibrating table (19) and the chopping table (2). Both driven gear plates (23) are connected to the intermediate gear (21). The two driven gear plates (23) are respectively located on both sides of the intermediate gear (21). A lower rotating sleeve (24) is rotatably installed on the blade guard (20). The rotating sleeve (24) is driven by the outer square shaft (37), and the lower rotating sleeve (24) is connected to the rotating drum (4) by a belt. A steering shaft (25) is rotatably installed on the chopping platform (2). A third bevel tooth is installed on the steering shaft (25). A fourth bevel tooth is installed on both the lifting shaft (3) and the rotating drum (4). The two fourth bevel teeth are connected to the third bevel tooth. The two fourth bevel teeth are respectively located on both sides of the third bevel tooth. A fifth bevel tooth is installed on both the steering shaft (25) and the tool holder (5). The two fifth bevel teeth mesh with each other.

4. The meat processing equipment according to claim 3, characterized in that, Both the upper sleeve (15) and the lower sleeve (24) have a first through groove with openings at both ends and slidably connected to the outer square shaft (37).

5. The meat processing equipment according to claim 4, characterized in that, The lifting shaft (3) has a second through groove with a top opening and sliding connection with the inner square shaft (14). The cross-sections of the outer square shaft (37), the inner square shaft (14), the first through groove and the second through groove are all regular polygons.

6. The meat processing equipment according to claim 3, characterized in that, The meat circulation lifting component includes a set of meat return ports (26) opened on the upper part of the rotating drum (4) and a set of lifting ports (27) opened on the lower part of the rotating drum (4). A spiral hinge (28) is installed on the lifting shaft (3) and at a position corresponding to the inner side of the rotating drum (4). The spiral hinge (28) is in contact with the rotating drum (4). The meat return ports (26) are located above the crushing blade (7).

7. The meat processing equipment according to claim 6, characterized in that, The lifting port (27) is located below the second spiral flow control blade (11), and the bottom end of the rotating drum (4) is fixedly provided with an opening that communicates with the discharge valve (39).

8. The meat processing equipment according to claim 3, characterized in that, The cooling distribution component includes a cooling module (29) installed on the top of the frame (1) and a cooling air passage (30) opened inside the lifting shaft (3). The air outlet of the cooling module (29) is connected to the cooling air passage (30). Multiple sets of cooling spray holes (31) are opened on the lifting shaft (3), and each cooling spray hole (31) is connected to the cooling air passage (30).

9. The meat processing equipment according to claim 3, characterized in that, It also includes a water injection nozzle (32) installed on the frame (1), the water injection nozzle (32) is located above the rotating drum (4), the water outlet of the water injection nozzle (32) is directly facing the meat crushing chamber, the water injection nozzle (32) is equipped with a booster pump (38) and an electric heating jacket (33), the processing drum (6) is rotatably fitted with a drain pipe (34), the drain pipe (34) is equipped with a guide frame, the guide frame is slidably connected to the frame (1), and a set of drain holes (35) communicating with the drain pipe (34) are opened on the processing drum (6) and at the position corresponding to the inner side of the drain pipe (34).

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