CN109833934B

CN109833934B - A meat grinder that is used for meat products production and processing to have a disinfection function

Info

Publication number: CN109833934B
Application number: CN201910206162.3A
Authority: CN
Inventors: 岳超然
Original assignee: Guangdong Yuanhong Food Co ltd
Current assignee: Guangdong Yuanhong Food Co ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2021-09-10
Anticipated expiration: 2039-03-19
Also published as: CN109833934A

Abstract

The invention relates to a meat grinder with a disinfection function for meat product production and processing, which comprises a shell, a feeding pipe, a compression mechanism, a discharging pipe and two meat grinding mechanisms, wherein the compression mechanism comprises a top plate, a lifting assembly, a lifting plate, a connecting assembly, a compression plate and two support rods, the connecting assembly comprises a limiting rod, two limiting blocks and a plurality of first springs, the meat grinding mechanism comprises meat grinding rollers, a cleaning assembly, a disinfection assembly and two cylinders, the disinfection assembly comprises an opening, a sealing plate, an infrared lamp tube, an ultraviolet lamp tube and a supporting plate, the meat grinder with the disinfection function for meat product production and processing extrudes raw meat between the two meat grinding rollers through the compression mechanism to crush and extrude the raw meat, the meat grinding efficiency of equipment is improved, and in addition, the meat grinding rollers are washed and cleaned through the cleaning assembly, residual water is evaporated by heating the infrared lamp tube, and the ultraviolet lamp tube is used for sterilization and disinfection, thereby ensuring the sanitation and safety of food and improving the practicability of the equipment.

Description

A meat grinder that is used for meat products production and processing to have a disinfection function

Technical Field

The invention relates to the field of meat product production equipment, in particular to a meat grinder with a disinfection function for meat product production and processing.

Background

A meat grinder is used for meat processing enterprises to process granular meat stuffing with different specifications according to different process requirements in the production process, and is widely applicable to the industries of various sausages, ham sausages, luncheon meat, balls, salty essences, pet foods, other meat products and the like.

When the meat grinder is used, between two meat grinder rollers in the meat grinder through putting raw meat into, opposite direction's rotary motion is done to two meat grinder rollers, it extrudes and smashes to call raw meat, realize the function of meat grinder, but current meat grinder is after the operation, can remain the oil content in partial garrulous meat and the meat on the meat grinder roller, make breeding the bacterium on the meat grinder roller easily, the meat grinder can enter into raw meat when the operation later on, and then make the aspect of food safety go wrong, and not only so, when carrying out a large amount of meat grinder operations, only rely on the gravity of meat self and the extrusion effort between two meat grinder rollers, will make meat grinder discharging speed slow, the work efficiency of equipment has been influenced, and then lead to current meat grinder practicality to reduce.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the meat grinder with the disinfection function is provided for meat product production and processing.

The technical scheme adopted by the invention for solving the technical problems is as follows: a meat grinder with a disinfection function for meat product production and processing comprises a shell, a feeding pipe, a compression mechanism, a discharging pipe, a controller, a plurality of support legs and two meat grinding mechanisms, wherein the feeding pipe and the discharging pipe are respectively arranged above and below the shell, the support legs are fixed below the shell, the controller is fixed on one support leg, a PLC is arranged in the controller, and the two meat grinding mechanisms are respectively positioned on two sides of the shell;

the compression mechanism comprises a top plate, a lifting assembly, a lifting plate, a connecting assembly, a compression plate and two support rods, wherein the support rods are fixed above the feeding pipe, the top plate is erected on the two support rods, the lifting assembly, the lifting plate, the connecting assembly and the compression plate are sequentially arranged below the top plate from top to bottom, the periphery of the compression plate is hermetically connected with the inner wall of the feeding pipe, the connecting assembly comprises a limiting rod, two limiting blocks and a plurality of first springs, the compression plate is arranged below the lifting plate through the first springs, the limiting rod is fixed above the compression plate, the lifting plate is sleeved on the limiting rod, the two limiting blocks are respectively positioned above and below the lifting plate, and the limiting blocks are fixed on the limiting rod;

the meat mincing mechanism comprises a meat mincing roller, a cleaning component, a disinfecting component and two cylinders, the meat mincing roller is positioned in the shell, the two cylinders are respectively positioned at two sides of the meat mincing roller, the cylinder body of each cylinder is horizontally fixed on the inner wall of the shell, two ends of the meat mincing roller are connected with the air rods of the two cylinders, and the cylinders and the meat mincing roller are both electrically connected with the PLC;

the disinfection component comprises an opening, a sealing plate, an infrared lamp tube, an ultraviolet lamp tube and a supporting plate, wherein the opening is arranged above the shell, the sealing plate is hinged to one side, close to the inlet pipe, of the opening, the infrared lamp tube and the ultraviolet lamp tube are located on one side, away from the inlet pipe, of the sealing plate, the two ends of the infrared lamp tube and the two ends of the ultraviolet lamp tube are respectively provided with an installation unit, the installation units are arranged on the sealing plate, the supporting plate is fixed to the top in the shell, the supporting plate abuts against the lower portion of the sealing plate, and the infrared lamp tube and the ultraviolet lamp tube are electrically connected with the PLC.

Preferably, in order to drive the lifting plate to move up and down, the lifting assembly comprises a driving unit and two lifting units, each lifting unit comprises a moving block, a fixed block, a telescopic frame and two connecting rods, the driving unit is in transmission connection with the moving block, the fixed block is fixed below the top plate, two sides of the bottom end of the telescopic frame are respectively hinged to the lifting plate through the two connecting rods, and two sides of the top end of the telescopic frame are respectively hinged to the moving block and the fixed block.

Preferably, in order to drive the moving block to move horizontally, the driving unit comprises a motor and two lead screws, the motor is fixed below the top plate, the two lead screws are respectively located on two sides of the motor, the lead screws correspond to the lifting units one to one, the motor is electrically connected with the PLC, the motor is in transmission connection with one ends of the lead screws, the other ends of the lead screws are arranged in the fixing block, the moving block is sleeved on the lead screws, and threads matched with the lead screws are arranged at the connection positions of the moving block and the lead screws.

Preferably, in order to ensure the driving force of the motor, the motor is a dc servo motor.

Preferably, in order to detect the extrusion force of the compression plate on the meat, a pressure sensor is arranged in the compression plate and is electrically connected with the PLC.

Preferably, the upper and lower ends of the compression plate are each smaller in size than the center of the compression plate in order to facilitate the movement of the compression plate into and out of the feed tube.

Preferably, in order to clean the pair-grinding meat roller, the cleaning assembly comprises a water tank, a water injection pipe, a water pump, a spray pipe and a plurality of spray heads, the water tank is fixed on the shell, the water pump and the water injection pipe are fixed above the water tank, the water pump is electrically connected with the PLC and communicated with the water tank, the spray pipe is fixed on the inner wall of the shell, the spray heads are uniformly distributed on the spray pipe, and the water pump is communicated with the spray pipe.

Preferably, in order to facilitate installation of the ultraviolet lamp tube and the infrared lamp tube, the installation unit includes an installation tube, a fixing plate, a pull rod, a slide rod and a second spring, the fixing plate is fixed on the sealing plate, the installation tube and the pull rod are respectively located at two sides of the fixing plate, the slide rod is fixed between the installation tube and the pull rod, the fixing plate is sleeved on the slide rod, two ends of the second spring are respectively connected with the fixing plate and the installation tube, and the second spring is in a compressed state.

Preferably, in order to fix the position of the sealing plate, a lifting hook is arranged on one side, away from the ultraviolet lamp tube, of the sealing plate, the lifting hook is hinged to the sealing plate, and a lifting ring is arranged on the feeding pipe.

Preferably, in order to facilitate remote control of the operation equipment, an antenna is further arranged in the controller and is electrically connected with the PLC.

The meat grinder with the sterilization function for meat product production and processing has the advantages that raw meat is squeezed into the space between the two meat grinding rollers through the compression mechanism to be ground and extruded, meat grinding efficiency of equipment is improved, and furthermore, after meat grinding is completed, the meat grinding rollers are washed and cleaned through the cleaning component by the meat grinding mechanism, residual water after cleaning is evaporated by heating through the infrared lamp tube, sterilization and disinfection are carried out through ultraviolet radiation of the ultraviolet lamp tube, sanitation and safety of food are guaranteed, and practicability of the equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view showing the structure of a meat grinder with a sterilization function for meat production processing of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural view of a mounting unit of the meat grinder with sterilization function for meat product production process of the present invention;

FIG. 4 is a schematic view of the structure of the compressing mechanism of the meat grinder with sterilizing function for meat production process of the present invention;

in the figure: 1. the automatic meat mincing machine comprises a shell, a material inlet pipe, a material outlet pipe, a controller, a support leg, a top plate, a lifting plate, a compression plate, a support rod, a limiting block, a first spring, a meat mincing roller, a cylinder, a sealing plate, an infrared lamp tube, an ultraviolet lamp tube, a supporting plate, a moving block, a fixing block, a telescopic frame, a connecting rod, a motor, a lead screw, a pressure sensor, a water tank, a water injection pipe, a water pump, a spray pipe, a spray head, a mounting pipe, a fixing plate, a pull rod, a sliding rod and a second spring, 36, a lifting hook and a lifting ring, wherein the lifting plate is 7, the lifting plate is 8, the compression plate is 9, the support rod is 10, the limiting rod is 11, the limiting block is 12, the first spring is 13, the meat mincing roller is 14, the cylinder is 15, the sealing plate is 16, the infrared lamp tube, the ultraviolet lamp tube is 17, the supporting plate is 18, the supporting plate, the moving block is 19, the fixing block is 20, the telescopic frame, the motor, the lead screw rod is 22, the pressure sensor is 26, the water tank is 27, the water injection pipe is used for injecting pipe, and the lifting ring is used for injecting the water injection pipe, the water injection pipe is used for injecting the injection pipe, the injection pipe is used for injecting the injection pipe, and the injection pipe is used for injecting the injection pipe, and the injection pipe is used for injecting the injection pipe, and the injection pipe, the injection pipe is used for injecting the injection pipe, and the injection pipe is used for injecting the injection pipe, the injection pipe is used for injecting the injection pipe, and the injection pipe, the injection pipe.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a meat grinder with a sterilization function for meat product production and processing comprises a shell 1, a feeding pipe 2, a compressing mechanism, a discharging pipe 3, a controller 4, a plurality of support legs 5 and two meat grinding mechanisms, wherein the feeding pipe 2 and the discharging pipe 3 are respectively arranged above and below the shell 1, the support legs 5 are fixed below the shell 1, the controller 4 is fixed on one of the support legs 5, a PLC is arranged in the controller 4, and the two meat grinding mechanisms are respectively positioned at two sides of the shell 1;

in this meat grinder, through stabilizer blade 5 fixed stay shell 1, with raw material meat through the back in inlet pipe 2 drops into shell 1, the user passes through 4 operating means operations of controller, smashes the cutting with raw material meat by two meat grinder mechanisms to extrude the raw material meat on two meat grinder mechanisms through compression mechanism, extrude raw material meat into between two meat grinder mechanisms and smash, the meat after smashing passes through discharging pipe 3 outsides of discharging.

As shown in fig. 4, the compressing mechanism includes a top plate 6, a lifting assembly, a lifting plate 7, a connecting assembly, a compressing plate 8 and two supporting rods 9, the supporting rods 9 are fixed above the inlet pipe 2, the top plate 6 is erected on the two supporting rods 9, the lifting assembly, the lifting plate 7, the connecting assembly and the compressing plate 8 are sequentially arranged below the top plate 6 from top to bottom, the periphery of the compressing plate 8 is hermetically connected with the inner wall of the inlet pipe 2, the connecting assembly includes a limiting rod 10, two limiting blocks 11 and a plurality of first springs 12, the compressing plate 8 is arranged below the lifting plate 7 through the first springs 12, the limiting rod 10 is fixed above the compressing plate 8, the lifting plate 7 is sleeved on the limiting rod 10, the two limiting blocks 11 are respectively located above and below the lifting plate 7, and the limiting blocks 11 are fixed on the limiting rod 10;

among the compressing mechanism, through two 9 fixed stay roof 6 of branch, the lifting unit who utilizes 6 below of roof can drive lifter plate 7 and compression board 8 and reciprocate, 8 rebound on the compression board, break away from behind the inlet pipe 2, can drop into shell 1 with former meat through inlet pipe 2, then lifting unit drives lifter plate 7 rebound, drive 8 rebound on the compression board through coupling assembling, get into in the shell 1 through

inlet pipe

2, 8 downward extrusion former meat on the compression board, extrude into between two minced steak mechanisms with former meat, be convenient for with higher speed minced steak, improve equipment's work efficiency. In the coupling assembling, realize being connected of compression board 8 and lifter plate 7 through first spring 12, when the deformation volume of first spring 12 changed, gag lever post 10 translated along the axis of self for compression board 8 and lifter plate 7 keep parallel, in the both sides of lifter plate 7, restricted the relative position of gag lever post 10 with lifter plate 7 through two stopper 11, on the one hand, can avoid the spring excessively to receive the compression and damage, on the other hand, can avoid gag lever post 10 to break away from lifter plate 7.

As shown in fig. 1 and 2, the meat mincing mechanism comprises a meat mincing roller 13, a cleaning component, a disinfecting component and two air cylinders 14, wherein the meat mincing roller 13 is positioned in the shell 1, the two air cylinders 14 are respectively positioned at two sides of the meat mincing roller 13, the cylinder bodies of the air cylinders 14 are horizontally fixed on the inner wall of the shell 1, two ends of the meat mincing roller 13 are connected with air rods of the two air cylinders 14, and the air cylinders 14 and the meat mincing roller 13 are both electrically connected with the PLC;

the disinfection component comprises an opening, a sealing plate 15, an infrared lamp tube 16, an ultraviolet lamp tube 17 and a supporting plate 18, wherein the opening is formed above the shell 1, the sealing plate 15 is hinged to one side, close to the feeding pipe 2, of the opening, the infrared lamp tube 16 and the ultraviolet lamp tube 17 are both located on one side, away from the feeding pipe 2, of the sealing plate 15, mounting units are arranged at two ends of the infrared lamp tube 16 and two ends of the ultraviolet lamp tube 17, the mounting units are arranged on the sealing plate 15, the supporting plate 18 is fixed to the top of the shell 1, the supporting plate 18 abuts against the lower portion of the sealing plate 15, and the infrared lamp tube 16 and the ultraviolet lamp tube 17 are both electrically connected with the PLC.

In the meat mincing mechanism, a PLC (programmable logic controller) can control an air cylinder 14 to be started, air pressure in the cylinder body of the air cylinder 14 is adjusted, an air rod of the air cylinder 14 drives meat mincing rollers 13 to move, after the two meat mincing rollers 13 approach each other, raw meat is thrown between the two meat mincing rollers 13, the meat mincing rollers 13 rotate to extrude and crush the raw meat, minced meat is discharged from the lower parts of the two meat mincing rollers 13 through discharge pipes 3, after meat mincing is completed, the air cylinder 14 drives the meat mincing rollers 13 to approach the inner wall of a shell 1, the PLC controls a cleaning component to wash and clean the meat mincing rollers 13 to remove residues on the surfaces of the meat mincing rollers 13, then an outer red lamp tube and an ultraviolet lamp tube 17 on a sealing plate 15 are controlled to be started, the infrared lamp tube 16 radiates infrared rays to the meat mincing rollers 13, so that the meat mincing rollers 13 are heated, water on the surfaces is evaporated and removed, bacteria breeding environments are removed, and the ultraviolet rays are used for radiating ultraviolet rays to kill DNA in bacteria, avoid the bacterial reproduction, guarantee the cleanness of minced steak roller 13 to guaranteed the processing safety of meat products, improved the practicality of equipment. After the ultraviolet lamp tube 17 and the infrared lamp tube 16 are rotated to the outside of the housing 1 by rotating the sealing plate 15 upwards, the mounting unit is used for facilitating the maintenance, the assembly and the disassembly of the ultraviolet lamp tube 17 and the infrared lamp tube 16, after the ultraviolet lamp tube 17 and the infrared lamp tube 16 are replaced, the sealing plate 15 is rotated downwards, the opening is blocked by the sealing plate 15, the rotating range of the sealing plate 15 is limited by the supporting plate 18, and the sealing plate 15 is prevented from continuously rotating downwards.

As shown in fig. 4, the lifting assembly includes a driving unit and two lifting units, the lifting unit includes a moving block 19, a fixed block 20, an expansion bracket 21 and two connecting rods 22, the driving unit is in transmission connection with the moving block 19, the fixed block 20 is fixed below the top plate 6, two sides of the bottom end of the expansion bracket 21 are respectively hinged to the lifting plate 7 through the two connecting rods 22, and two sides of the top end of the expansion bracket 21 are respectively hinged to the moving block 19 and the fixed block 20.

The PLC controls the driving unit to operate to drive the lifting units on the two sides to operate simultaneously, so that the two moving blocks 19 move in opposite directions, the distance between the moving blocks 19 and the fixed block 20 is changed, the telescopic frame 21 is made to stretch, the length of the telescopic frame 21 is changed, and the lifting movement of the lifting plate 7 can be realized through the two connecting rods 22.

Preferably, in order to drive the moving block 19 to move horizontally, the driving unit includes a motor 23 and two lead screws 24, the motor 23 is fixed below the top plate 6, the two lead screws 24 are respectively located at two sides of the motor 23, the lead screws 24 correspond to the lifting units one by one, the motor 23 is electrically connected with the PLC, the motor 23 is in transmission connection with one end of the lead screw 24, the other end of the lead screw 24 is arranged in the fixed block 20, the moving block 19 is sleeved on the lead screw 24, and a thread matched with the lead screw 24 is arranged at a connection position of the moving block 19 and the lead screw 24. The PLC controls the motor 23 to be started, the lead screw 24 on the two sides is driven to rotate under the supporting effect of the fixed block 20, and therefore the moving block 19 is driven to move along the axis of the lead screw 24.

Preferably, the motor 23 is a dc servo motor in order to ensure the driving force of the motor 23 by utilizing the characteristic that the driving force of the dc servo motor is strong.

Preferably, in order to detect the pressing force of the compression plate 8 on the meat, a pressure sensor 25 is arranged in the compression plate 8, and the pressure sensor 25 is electrically connected with the PLC. When the compression plate 8 moves downwards and raw meat is extruded, the raw meat reacts on the compression plate 8, so that the pressure sensor 25 in the compression plate 8 detects pressure data and transmits the pressure data to the PLC, and the PLC controls the lifting plate 7 to move according to the pressure data, so that proper pressure is kept between the compression plate 8 and the raw meat.

Preferably, in order to facilitate the movement of the compression plate 8 into and out of the feed pipe 2, the upper and lower ends of the compression plate 8 are smaller than the center of the compression plate 8. With this shape, the upper and lower sides of the compression plate 8 are facilitated to enter the feed pipe 2, thereby facilitating the compression plate 8 to enter and exit the feed pipe 2.

As shown in fig. 1, the cleaning assembly includes a water tank 26, a water injection pipe 27, a water pump 28, a spray pipe 29 and a plurality of spray heads 30, the water tank 26 is fixed on the housing 1, the water pump 28 and the water injection pipe 27 are both fixed above the water tank 26, the water pump 28 is electrically connected to the PLC, the water pump 28 is communicated with the water tank 26, the spray pipe 29 is fixed on the inner wall of the housing 1, the spray heads 30 are uniformly distributed on the spray pipe 29, and the water pump 28 is communicated with the spray pipe 29.

Clear water can be added into the water tank 26 through the water injection pipe 27, the PLC controls the water pump 28 to be started, water is pumped from the water tank 26 and conveyed into the spray pipe 29, so that the spray head 30 sprays out the clear water to wash and clean the surface of the meat mincing roller 13.

As shown in fig. 3, the mounting unit includes a mounting tube 31, a fixing plate 32, a pull rod 33, a sliding rod 34 and a second spring 35, the fixing plate 32 is fixed on the sealing plate 15, the mounting tube 31 and the pull rod 33 are respectively located at two sides of the fixing plate 32, the sliding rod 34 is fixed between the mounting tube 31 and the pull rod 33, the fixing plate 32 is sleeved on the sliding rod 34, two ends of the second spring 35 are respectively connected with the fixing plate 32 and the mounting tube 31, and the second spring 35 is in a compressed state.

In the mounting unit, the position of one end of the second spring 35 is fixed by the fixing plate 32 fixed on the sealing plate 15, the second spring 35 in a compressed state generates a thrust force to the mounting pipe 31, so that the ultraviolet lamp tube 17 and the infrared lamp tube 16 are respectively installed between the two installation tubes 31, when the ultraviolet lamp tube 17 or the infrared lamp tube 16 needs to be disassembled, the pull rod 33 is pulled to be far away from the fixed plate 32, so that the slide rod 34 drives the sleeve to be close to the fixed tube, so that the ultraviolet lamp tube 17 or the infrared lamp tube 16 can be removed from between the two mounting tubes 31, and when being mounted, according to the steps, one end of the ultraviolet lamp tube 17 or the infrared lamp tube 16 is inserted into a mounting tube 31 and then is sent to a pull rod 33, the other end of the ultraviolet lamp tube 17 or the infrared lamp tube 16 enters the other mounting tube 31, so that the ultraviolet lamp tube 17 and the infrared lamp tube 16 can be conveniently disassembled and assembled.

Preferably, in order to fix the position of the sealing plate 15, a hook 36 is provided on a side of the sealing plate 15 away from the ultraviolet lamp tube 17, the hook 36 is hinged to the sealing plate 15, and the feeding tube 2 is provided with a hanging ring 37. When the ultraviolet lamp tube 17 and the infrared lamp tube 16 are replaced and maintained, the sealing plate 15 can be pulled to rotate upwards through the lifting hook 36, and then the lifting hook 36 is hung on the hanging ring 37, so that the position of the sealing plate 15 can be fixed, and the ultraviolet lamp tube 17 and the infrared lamp tube 16 can be conveniently assembled and disassembled on the sealing plate 15.

Preferably, in order to facilitate remote control of the operating device, an antenna is further provided in the controller 4, and the antenna is electrically connected with the PLC. Can be convenient for receive and dispatch wireless signal through the antenna, after user's accessible remote control unit transmission wireless signal, the antenna is after receiving the signal, gives PLC with the signal transmission, and PLC controls equipment according to the signal content and starts to realized the remote control function, made things convenient for the operation of equipment.

When this meat grinder uses, with former feed meat drop into two hank meat rollers between 13 after, lifting unit drives lifter plate 7 downstream, make 8 downstream of compression board, extrude former feed meat and smash the extrusion between advancing two hank meat rollers 13, the hank meat efficiency of the improve equipment of being convenient for, moreover, after the hank meat is accomplished, wash out the washing to hank meat roller 13 through wasing the subassembly, utilize infrared lamp 16 radiation infrared ray to heat, get rid of and wash remaining moisture in rear surface, rethread ultraviolet lamp 17 shines the ultraviolet ray and disinfects the disinfection, thereby the production safety of food processing has been guaranteed, the practicality of equipment has been improved.

Compared with the prior art, this a meat grinder that is used for meat products production and processing and has disinfection function smashes the extrusion through compressing mechanism with raw materials meat crowded into between two meat mincing rollers 13, the meat mincing efficiency of equipment has been improved, moreover, meat mincing mechanism accomplishes the back at the meat mincing, erodees the washing through washing subassembly pair meat mincing rollers 13, utilize infrared fluorescent tube 16 heating to make the residual water evaporation after the washing, and disinfect through ultraviolet fluorescent tube 17 radiation ultraviolet ray, the sanitary safety of food has been guaranteed, the practicality of equipment has been improved.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The meat grinder with the disinfection function for meat product production and processing is characterized by comprising a shell (1), a feeding pipe (2), a compression mechanism, a discharging pipe (3), a controller (4), a plurality of support legs (5) and two meat grinding mechanisms, wherein the feeding pipe (2) and the discharging pipe (3) are respectively arranged above and below the shell (1), the support legs (5) are fixed below the shell (1), the controller (4) is fixed on one support leg (5), a PLC is arranged in the controller (4), and the two meat grinding mechanisms are respectively positioned on two sides of the shell (1); the compressing mechanism comprises a top plate (6), a lifting component, a lifting plate (7), a connecting component, a compression plate (8) and two supporting rods (9), the supporting rods (9) are fixed above the inlet pipe (2), the top plate (6) is erected on the two supporting rods (9), the lifting component, the lifting plate (7), the connecting component and the compression plate (8) are sequentially arranged below the top plate (6) from top to bottom, the periphery of the compression plate (8) is connected with the inner wall of the inlet pipe (2) in a sealing manner, the connecting component comprises a limiting rod (10), two limiting blocks (11) and a plurality of first springs (12), the compression plate (8) is arranged below the lifting plate (7) through the first springs (12), the limiting rod (10) is fixed above the compression plate (8), the lifting plate (7) is sleeved on the limiting rod (10), the two limiting blocks (11) are respectively positioned above and below the lifting plate (7), and the limiting blocks (11) are fixed on the limiting rods (10); the meat mincing mechanism comprises a meat mincing roller (13), a cleaning component, a disinfecting component and two cylinders (14), the meat mincing roller (13) is positioned in the shell (1), the two cylinders (14) are respectively positioned at two sides of the meat mincing roller (13), the cylinder bodies of the cylinders (14) are horizontally fixed on the inner wall of the shell (1), two ends of the meat mincing roller (13) are connected with the air rods of the two cylinders (14), and the cylinders (14) and the meat mincing roller (13) are electrically connected with the PLC; the disinfection component comprises an opening, a sealing plate (15), an infrared lamp tube (16), an ultraviolet lamp tube (17) and a supporting plate (18), wherein the opening is formed in the upper portion of the shell (1), the sealing plate (15) is hinged to one side, close to the feeding tube (2), of the opening, the infrared lamp tube (16) and the ultraviolet lamp tube (17) are located on one side, far away from the feeding tube (2), of the sealing plate (15), mounting units are arranged at two ends of the infrared lamp tube (16) and two ends of the ultraviolet lamp tube (17), the mounting units are arranged on the sealing plate (15), the supporting plate (18) is fixed to the top of the shell (1), the supporting plate (18) abuts against the lower portion of the sealing plate (15), the infrared lamp tube (16) and the ultraviolet lamp tube (17) are electrically connected with a PLC (PLC), the lifting component comprises a driving unit and two lifting units, and the lifting unit comprises a moving block (19), The device comprises a fixed block (20), a telescopic frame (21) and two connecting rods (22), wherein the driving unit is in transmission connection with a moving block (19), the fixed block (20) is fixed below a top plate (6), two sides of the bottom end of the telescopic frame (21) are respectively hinged with a lifting plate (7) through the two connecting rods (22), two sides of the top end of the telescopic frame (21) are respectively hinged with the moving block (19) and the fixed block (20), the driving unit comprises a motor (23) and two lead screws (24), the motor (23) is fixed below the top plate (6), the two lead screws (24) are respectively positioned on two sides of the motor (23), the lead screws (24) are in one-to-one correspondence with the lifting unit, the motor (23) is electrically connected with a PLC (PLC), the motor (23) is in transmission connection with one end of the lead screw (24), and the other end of the lead screw (24) is arranged in the fixed block (20), the cleaning assembly comprises a water tank (26), a water injection pipe (27), a water pump (28), a spray pipe (29) and a plurality of spray heads (30), the water tank (26) is fixed on the shell (1), the water pump (28) and the water injection pipe (27) are fixed above the water tank (26), the water pump (28) is electrically connected with the PLC, the water pump (28) is communicated with the water tank (26), and the spray pipe (29) is fixed on the inner wall of the shell (1), the spray head (30) is uniformly distributed on the spray pipe (29), the water pump (28) is communicated with the spray pipe (29), the mounting unit comprises a mounting pipe (31), a fixing plate (32), a pull rod (33), a sliding rod (34) and a second spring (35), the fixing plate (32) is fixed on the sealing plate (15), the mounting pipe (31) and the pull rod (33) are respectively positioned at two sides of the fixing plate (32), the sliding rod (34) is fixed between the mounting pipe (31) and the pull rod (33), the fixing plate (32) is sleeved on the sliding rod (34), two ends of the second spring (35) are respectively connected with the fixing plate (32) and the mounting pipe (31), the second spring (35) is in a compression state, one side of the sealing plate (15), far away from the ultraviolet lamp tube (17), is provided with a hook (36), and the hook (36) is hinged with the sealing plate (15), the feeding pipe (2) is provided with a lifting ring (37), the controller (4) is further internally provided with an antenna, and the antenna is electrically connected with the PLC.