CN211865295U - Safe and healthy meat grinder - Google Patents
Safe and healthy meat grinder Download PDFInfo
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- CN211865295U CN211865295U CN201922121094.9U CN201922121094U CN211865295U CN 211865295 U CN211865295 U CN 211865295U CN 201922121094 U CN201922121094 U CN 201922121094U CN 211865295 U CN211865295 U CN 211865295U
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Abstract
The utility model relates to a safe and healthy meat grinder, which comprises a shell, a hopper, a discharge pipe, an operator, two meat grinder devices and four pillars, wherein each meat grinder device comprises a meat grinder mechanism, a cleaning mechanism and a drying mechanism, the meat grinder mechanism comprises a separation plate, a moving frame, a grinding roller and two translation components, each translation component comprises a translation unit, a translation block and a lifting unit, the cleaning mechanism comprises a cleaning box, a water injection pipe, a water outlet pipe, an ultrasonic generator and a water outlet pipe, the drying mechanism comprises a drying box, an air inlet pipe, an air outlet pipe and a nozzle, after the meat grinder finishes meat grinding work by using the mechanism, oil on the surface of the grinding roller is removed by the cleaning mechanism, and then the grinding roller is heated and dried by the drying mechanism, thereby the dehumidification and the oil removal of the grinding roller are realized, the breeding of bacteria on the surface of the grinding roller is avoided, the safe and healthy meat product production and processing are realized, thereby improving the practicability of the equipment.
Description
Technical Field
The utility model relates to a meat products production facility field, in particular to safe and healthy meat grinder.
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 uses, through putting into between two grinding rollers in the meat grinder with former meat, opposite direction's rotary motion is done to two grinding rollers, it is smashed to call former meat to extrude, realize the function of meat grinder, but current meat grinder is after the operation, can remain partial meat oil and moisture in the former meat on the grinding roller, breed for the bacterium and provide the environment, make long-term operation back, contain various bacterium easily in the meat grinder exhaust garrulous meat, the safety and sanitation of food has been influenced, thereby lead to current meat grinder practicality to reduce.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the defects of the prior art, a safe and healthy meat grinder is provided.
The utility model provides a technical scheme that its technical problem adopted is: a safe and healthy meat grinder comprises a shell, a hopper, a discharge pipe, an operator, two meat grinding devices and four supporting columns, wherein the four supporting columns are fixed at four corners below the shell respectively;
the meat mincing mechanism comprises an isolation plate, a moving frame, a mincing roller and two translation components, wherein the isolation plate is fixed at the top in the shell, the two translation components are positioned at two ends of one side of the isolation plate, which is far away from the hopper, the translation components are in transmission connection with the moving frame, the moving frame is in a U shape, the U-shaped opening of the moving frame faces downwards, the mincing roller is positioned in the U-shaped opening of the moving frame, the mincing roller is electrically connected with the PLC, the translation components comprise translation units, translation blocks and lifting units, the translation units are in transmission connection with the translation blocks, the lifting units are positioned below the translation blocks, and the lifting units are in transmission connection with the moving frame;
the cleaning mechanism comprises a cleaning box, a water injection pipe, an ultrasonic generator and a water outlet pipe, the cleaning box is fixed below the shell and is communicated with the shell, the water injection pipe is positioned on one side of the upper part of the cleaning box, the water outlet pipe and the ultrasonic generator are both fixed below the cleaning box, a valve is arranged in the water outlet pipe, and the ultrasonic generator and the valve are both electrically connected with the PLC;
the drying mechanism comprises a drying box, an air inlet pipe, an air outlet pipe and a nozzle, the drying box is fixed on the shell, the air inlet pipe is fixed below the drying box, the nozzle is positioned in the shell, the nozzle is communicated with the drying box through the air outlet pipe, a fan and an electric heating net are arranged in the drying box, and the fan and the electric heating net are both electrically connected with the PLC;
a temperature measuring module is arranged in the shell and comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier U1, a second operational amplifier U2, a third operational amplifier U3, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first adjustable resistor Rp1, a second adjustable resistor Rp2 and a third adjustable resistor Rp3, the inverting input end of the first operational amplifier U1 is connected with the first capacitor C1, the non-inverting input end of the first operational amplifier U1 is grounded through the first resistor R1, the non-inverting input end of the first operational amplifier U1 is connected with the output end of the first operational amplifier U1 through the second resistor R2, the output end of the first operational amplifier U1 is grounded through the first adjustable resistor Rp1, an adjustable end of the first adjustable resistor Rp1 is connected with an output end of a first operational amplifier U1, an output end of the first operational amplifier U1 is connected with an inverting input end of a second operational amplifier U2 through a series circuit composed of a third resistor R3 and a fourth resistor R4, an inverting input end of the second operational amplifier U2 is grounded through a third capacitor C3, a non-inverting input end of the second operational amplifier U2 is connected with an inverting input end of a third operational amplifier U3 through a series circuit composed of a second capacitor C2 and a fifth resistor R5 respectively through a third resistor R3 and a fourth resistor R4, an output end of the second operational amplifier U2 is connected with an inverting input end of the third operational amplifier U3 through a sixth resistor R6, an inverting input end of the third operational amplifier U3 is connected with an output end of the third operational amplifier U3 through a third adjustable resistor Rp3, an adjustable end of the third resistor Rp3 is connected with an output end of a third operational amplifier U3, the non-inverting input terminal of the third operational amplifier U3 is grounded through a second adjustable resistor Rp2, and the adjustable terminal of the second adjustable resistor Rp2 is connected to the non-inverting input terminal of the third operational amplifier U3.
Preferably, in order to drive the translation block to move, the translation unit comprises a first motor, a screw rod and a bearing, the first motor and the bearing are fixed at the top in the shell, the first motor is electrically connected with the PLC, the first motor is in transmission connection with one end of the screw rod, the other end of the screw rod is arranged in the bearing, the translation block is sleeved on the screw rod, and a thread matched with the screw rod is arranged at the connection part of the translation block and the screw rod.
Preferably, in order to avoid the corrosion of the screw rod, the surface of the screw rod is coated with an anti-corrosion zinc coating.
Preferably, in order to drive the movable frame to ascend and descend, the ascending and descending unit comprises a second motor, a driving rod and a driven rod, the second motor is fixed below the translation block and is electrically connected with the PLC, the second motor is in transmission connection with the driving rod, and the driving rod is hinged with the movable frame through the driven rod.
Preferably, the second motor is a dc servomotor in order to ensure a driving force of the second motor.
Preferably, in order to ensure the cleanness of the interior of the shell, a filter screen is arranged in the air inlet pipe.
Preferably, in order to detect the humidity in the casing, the drying mechanism further comprises a hygrometer fixed on the inner wall of the casing, and the hygrometer is electrically connected with the PLC.
Preferably, in order to further ensure the safe processing of the meat product, the drying mechanism further comprises an ultraviolet lamp tube, the ultraviolet lamp tube is fixed on the inner wall of the shell, and the ultraviolet lamp tube is electrically connected with the PLC.
Preferably, in order to ensure that the wringing roller is immersed in the cleaning liquid in the cleaning tank in the cleaning process, the distance between the water injection pipe and the bottom of the cleaning tank in the vertical direction is greater than the diameter of the wringing roller.
Preferably, the housing and the support are of an integrally formed structure for reinforcing the device.
The beneficial effects of the utility model are that, this safe and healthy meat grinder utilizes mechanism to accomplish the minced steak work back, get rid of the oil content on hank roller surface through wiper mechanism, then heat drying to the hank roller by stoving mechanism again, thereby realized the dehumidification and the deoiling of hank roller, avoid the bacterium to breed on hank roller surface, the safe and healthy of meat products production and processing has been realized, thereby the practicality of equipment has been improved, through first operational amplifier among the temperature measurement circuit, second operational amplifier and third operational amplifier carry out multistage amplification to the signal, thereby guarantee the accuracy nature to signal detection, rethread adjustable resistance enlargies the regulation to the signal, prevent signal overflow, temperature measurement's reliability has been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the safe and healthy meat grinder of the present invention;
FIG. 2 is a schematic structural view of a meat mincing mechanism of the safe and healthy meat mincer of the present invention;
FIG. 3 is a side view of the meat grinder mechanism of the safe and healthy meat grinder of the present invention;
FIG. 4 is a schematic structural view of the drying mechanism of the meat grinder of the present invention;
FIG. 5 is a schematic circuit diagram of the temperature measurement circuit of the safe and healthy meat grinder of the present invention;
in the figure: 1. the device comprises a shell, 2, a hopper, 3, a discharging pipe, 4, an operator, 5, a support column, 6, a partition plate, 7, a moving frame, 8, a twisting roller, 9, a translation block, 10, a cleaning box, 11, a water injection pipe, 12, an ultrasonic generator, 13, a water outlet pipe, 14, a drying box, 15, an air inlet pipe, 16, an air outlet pipe, 17, a nozzle, 18, a fan, 19, an electric heating net, 20, a first motor, 21, a screw rod, 22, a bearing, 23, a second motor, 24, a driving rod, 25, a driven rod, 26, a filter screen, 27, a hygrometer and 28 ultraviolet lamp tubes.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, a safe and healthy meat grinder comprises a shell 1, a hopper 2, a discharge pipe 3, an operator 4, two meat grinding devices and four pillars 5, wherein the four pillars 5 are respectively fixed at four corners below the shell 1, the hopper 2 and the discharge pipe 3 are respectively fixed above and below the shell 1, the operator 4 is fixed on the shell 1, a PLC is arranged in the operator 4, the two meat grinding devices are respectively positioned at two sides below the hopper 2, the meat grinding devices comprise a meat grinding mechanism, a cleaning mechanism and a drying mechanism, the meat grinding mechanism is positioned in the shell 1, the cleaning mechanism is positioned below the shell 1, and the drying mechanism is positioned at one side of the shell 1;
the user is when using this meat grinder, throw into the back in the casing 1 with former feed meat from hopper 2, through operation equipment operation of 4 of operation ware, carry out the extrusion crushing to former feed meat by the meat mincing mechanism among the meat mincing device, make garrulous meat from arranging material pipe 3 discharges, in order to guarantee the safety in production processing of sequent meat products, meat mincing mechanism removes to cleaning mechanism in, get rid of the greasy dirt on meat mincing mechanism surface through cleaning mechanism, then utilize drying mechanism to carry out drying process to meat mincing mechanism, remaining moisture when wasing in getting rid of meat mincing mechanism, make 8 surfaces of grinding roller keep clean and dry, avoid bacterial growing, the safety in production processing of meat products has been guaranteed.
As shown in fig. 2-3, the meat mincing mechanism includes a separation plate 6, a moving frame 7, a mincing roller 8 and two translation assemblies, the separation plate 6 is fixed at the top of the housing 1, the two translation assemblies are located at two ends of one side of the separation plate 6, which is far away from the hopper 2, the translation assemblies are in transmission connection with the moving frame 7, the moving frame 7 is in a U shape, a U-shaped opening of the moving frame 7 faces downward, the mincing roller 8 is located in the U-shaped opening of the moving frame 7, the mincing roller 8 is electrically connected with the PLC, the translation assemblies include a translation unit, a translation block 9 and a lifting unit, the translation unit is in transmission connection with the translation block 9, the lifting unit is located below the translation block 9, and the lifting unit is in transmission connection with the moving frame 7;
in the meat mincing mechanism, through the decline position of 6 guide raw meat of division board, make raw meat fall between two mincing rollers 8, PLC control mincing roller 8 is rotatory, can extrude smashing raw meat, make garrulous meat arrange material pipe 3 and discharge, minced meat accomplishes the back, two translation subassemblies of PLC control move simultaneously, in the translation subassembly, drive translation piece 9 through the translation unit and remove to the direction of keeping away from hopper 2, then the lifting unit starts, drive and remove frame 7 downstream, make minced meat 8 downstream, the wiper roller 8 of being convenient for wiper mechanism washs the mincing roller 8, after the washing is accomplished, the lifting unit drives the mincing roller 8 and moves on the frame 7, carry out drying process through drying mechanism, thereby oil content and moisture on minced meat mincing roller 8 surface have been got rid of, avoid bacterial growing, the safety in meat products production has been guaranteed.
As shown in fig. 1, the cleaning mechanism comprises a cleaning tank 10, a water injection pipe 11, an ultrasonic generator 12 and a water outlet pipe 13, the cleaning tank 10 is fixed below the casing 1, the cleaning tank 10 is communicated with the casing 1, the water injection pipe 11 is positioned at one side of the upper part of the cleaning tank 10, the water outlet pipe 13 and the ultrasonic generator 12 are both fixed below the cleaning tank 10, a valve is arranged in the water outlet pipe 13, and the ultrasonic generator 12 and the valve are both electrically connected with the PLC;
8 downstream backs of hank roller, get into the inside of wasing case 10, can be to replenishing the washing liquid in wasing case 10 through water injection pipe 11, the operation of PLC steerable supersonic generator 12, to the washing liquid transmission ultrasonic signal in wasing case 10, give the washing liquid through the ultrasonic wave with energy transfer, make the washing liquid produce a large amount of micro-bubbles under ultrasonic cavitation, peel off 8 surperficial oil content of hank roller, make 8 surperficial meat oil of hank roller break away from, but then the steerable valve of PLC opens, make washing liquid and the oil content of peeling off discharge from outlet pipe 13.
As shown in fig. 4, the drying mechanism includes a drying box 14, an air inlet pipe 15, an air outlet pipe 16 and a nozzle 17, the drying box 14 is fixed on the casing 1, the air inlet pipe 15 is fixed below the drying box 14, the nozzle 17 is located in the casing 1, the nozzle 17 is communicated with the drying box 14 through the air outlet pipe 16, a fan 18 and an electric heating net 19 are arranged in the drying box 14, and both the fan 18 and the electric heating net 19 are electrically connected with the PLC.
The PLC can control a fan 18 and an electric heating net 19 in the drying box 14 to be started, the fan 18 operates to generate air flow, the air flow guides external air into the drying box 14 through an air inlet pipe 15, the air flows in the drying box 14, the temperature of the electric heating net 19 rises after the electric heating net 19 is electrified, the electric heating net 19 transfers heat to the air, the air is sprayed out from a nozzle 17 through an air outlet pipe 16 after the temperature of the air rises, so that the nozzle 17 sprays hot air to the twisting roller 8, moisture on the surface of the twisting roller 8 is heated and evaporated, and the purpose of removing the moisture on the surface of the twisting roller 8 is achieved;
as shown in fig. 5, a temperature measurement module is disposed in the housing 1, the temperature measurement module includes a temperature measurement circuit, the temperature measurement circuit includes a first operational amplifier U1, a second operational amplifier U2, a third operational amplifier U3, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first adjustable resistor R1, a second adjustable resistor Rp2, and a third adjustable resistor Rp3, an inverting input terminal of the first operational amplifier U1 is connected to the first capacitor C1, a non-inverting input terminal of the first operational amplifier U1 is grounded through the first resistor R1, a non-inverting input terminal of the first operational amplifier U1 is connected to an output terminal of the first operational amplifier U1 through the second resistor R2, a non-inverting input terminal of the first operational amplifier U5953 is grounded through the first adjustable resistor R84 1, an adjustable end of the first adjustable resistor Rp1 is connected with an output end of a first operational amplifier U1, an output end of the first operational amplifier U1 is connected with an inverting input end of a second operational amplifier U2 through a series circuit composed of a third resistor R3 and a fourth resistor R4, an inverting input end of the second operational amplifier U2 is grounded through a third capacitor C3, a non-inverting input end of the second operational amplifier U2 is connected with an inverting input end of a third operational amplifier U3 through a series circuit composed of a second capacitor C2 and a fifth resistor R5 respectively through a third resistor R3 and a fourth resistor R4, an output end of the second operational amplifier U2 is connected with an inverting input end of the third operational amplifier U3 through a sixth resistor R6, an inverting input end of the third operational amplifier U3 is connected with an output end of the third operational amplifier U3 through a third adjustable resistor Rp3, an adjustable end of the third resistor Rp3 is connected with an output end of a third operational amplifier U3, the non-inverting input terminal of the third operational amplifier U3 is grounded through a second adjustable resistor Rp2, and the adjustable terminal of the second adjustable resistor Rp2 is connected to the non-inverting input terminal of the third operational amplifier U3.
The temperature measuring module measures temperature, and in the temperature measuring circuit, signals are amplified in three stages through amplifying circuits formed by a first operational amplifier U1, a second operational amplifier U2 and a third operational amplifier U3 respectively, so that the accuracy of signal detection is guaranteed; the first adjustable resistor Rp1, the second adjustable resistor Rp2 and the third adjustable resistor Rp3 are used for adjusting signal amplification, signal overflow is prevented, and reliability of temperature measurement is improved.
As shown in fig. 2, the translation unit includes a first motor 20, a screw rod 21 and a bearing 22, the first motor 20 and the bearing 22 are both fixed at the top in the housing 1, the first motor 20 is electrically connected with the PLC, the first motor 20 is in transmission connection with one end of the screw rod 21, the other end of the screw rod 21 is arranged in the bearing 22, the translation block 9 is sleeved on the screw rod 21, and a connection portion of the translation block 9 and the screw rod 21 is provided with a thread matching with the screw rod 21.
The PLC controls the first motor 20 to be started, the lead screw 21 is driven to rotate under the supporting effect of the bearing 22, and the lead screw 21 acts on the translation block 9 through threads, so that the translation block 9 moves along the axis of the lead screw 21.
Preferably, in order to prevent the lead screw 21 from rusting, the surface of the lead screw 21 is coated with an anti-corrosion zinc coating. The lead screw 21 is separated from moisture and oxygen in the outside air by utilizing the anti-corrosion zinc coating, so that the lead screw 21 is prevented from being corroded after being damped, and the service life of the lead screw 21 is ensured.
As shown in fig. 3, the lifting unit includes a second motor 23, a driving rod 24 and a driven rod 25, the second motor 23 is fixed below the translation block 9, the second motor 23 is electrically connected to the PLC, the second motor 23 is in transmission connection with the driving rod 24, and the driving rod 24 is hinged to the moving frame 7 through the driven rod 25.
The PLC controls the second motor 23 to start, so as to drive the driving rod 24 to rotate, and the driving rod 24 acts on the moving frame 7 through the driven rod 25, so that the moving frame 7 moves along the vertical direction.
Preferably, the second motor 23 is a dc servomotor in order to ensure the driving force of the second motor 23 by utilizing the characteristic that the dc servomotor has a strong driving force.
Preferably, a filter 26 is provided in the air inlet pipe 15 to ensure the cleanness of the inside of the housing 1. When the outside air enters the drying box 14 through the air inlet pipe 15, the filter screen 26 prevents the dust in the air from entering the drying box 14, thereby blocking the dust and ensuring the cleanness of the shell 1 and the inside of the drying box 14.
Preferably, in order to detect the humidity in the casing 1, the drying mechanism further includes a hygrometer 27, the hygrometer 27 is fixed on the inner wall of the casing 1, and the hygrometer 27 is electrically connected to the PLC. The humidity in the housing 1 can be detected by the hygrometer 27, and the humidity data is transmitted to the PLC, which determines the drying condition of the capstan roller 8 according to the humidity data.
Preferably, in order to further ensure the safe processing of the meat product, the drying mechanism further comprises an ultraviolet lamp tube 28, the ultraviolet lamp tube 28 is fixed on the inner wall of the casing 1, and the ultraviolet lamp tube 28 is electrically connected with the PLC. In the drying process, the PLC controls the ultraviolet lamp tube 28 to emit light, ultraviolet rays are irradiated to the twisting roller 8, bacteria on the surface of the twisting roller 8 can be killed by the ultraviolet rays, and the safe production and processing of meat products are further guaranteed.
Preferably, in order to ensure that the wringer roller 8 is immersed in the cleaning liquid in the cleaning tank 10 during the cleaning process, the distance between the water injection pipe 11 and the bottom of the cleaning tank 10 in the vertical direction is greater than the diameter of the wringer roller 8. By ensuring the distance between the water injection pipe 11 and the bottom of the cleaning tank 10 in the vertical direction, the wringing roller 8 can be immersed in the cleaning liquid in the cleaning tank 10 after moving downward, thereby ensuring the cleaning effect.
Preferably, the housing 1 and the pillar 5 are integrally formed to reinforce the device by using the stable integral structure.
This meat grinder moves, it is rotatory through grinding roller 8, cut crushing back to raw materials meat, it removes to drive grinding roller 8 by the translation subassembly, and stretch into downwards and wash the incasement 10, through supersonic generator 12 to washing liquid transmission ultrasonic signal, wash grinding roller 8, under cavitation, the oil content on grinding roller 8 surface peels off from grinding roller 8 surface, then lifting unit drives grinding roller 8 rebound, utilize fan 18 to produce the air current, through the air in 19 heating drying cabinet 14 of electric heat net, make hot-air from nozzle 17 blowout, dry grinding roller 8, avoid 8 surperficial residual moisture of grinding roller, the clean and dry on grinding roller 8 surface has been guaranteed, prevent bacterial growing, thereby the safety and health of meat products production and processing has been realized.
Compared with the prior art, this safe and healthy meat grinder utilizes mechanism to accomplish the minced steak work back, get rid of the oil content on minced steak roller 8 surface through wiper mechanism, then heat the stoving by stoving mechanism to minced steak roller 8 again, thereby realized the dehumidification and the deoiling of minced steak roller 8, avoid the bacterium to breed on minced steak roller 8 surface, the safe and healthy of meat products production and processing has been realized, thereby the practicality of equipment has been improved, through first operational amplifier among the temperature measurement circuit, second operational amplifier and third operational amplifier carry out multistage amplification to the signal, thereby guarantee the accuracy nature to signal detection, the rethread adjustable resistance is enlarged the regulation to the signal, prevent signal overflow, temperature measurement's reliability has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made 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 (10)
1. The safe and healthy meat grinder is characterized by comprising a shell (1), a hopper (2), a discharge pipe (3), an operator (4), two meat grinding devices and four supporting columns (5), wherein the four supporting columns (5) are respectively fixed at four corners of the lower part of the shell (1), the hopper (2) and the discharge pipe (3) are respectively fixed above and below the shell (1), the operator (4) is fixed on the shell (1), a PLC (programmable logic controller) is arranged in the operator (4), the two meat grinding devices are respectively positioned at two sides of the lower part of the hopper (2), each meat grinding device comprises a meat grinding mechanism, a cleaning mechanism and a drying mechanism, the meat grinding mechanism is positioned in the shell (1), the cleaning mechanism is positioned below the shell (1), and the drying mechanism is positioned at one side of the shell (1);
the meat mincing mechanism comprises a separation plate (6), a moving frame (7), a mincing roller (8) and two translation components, wherein the separation plate (6) is fixed at the top in the shell (1), the two translation components are positioned at two ends of one side, far away from the hopper (2), of the separation plate (6), the translation components are in transmission connection with the moving frame (7), the moving frame (7) is U-shaped, a U-shaped opening of the moving frame (7) faces downwards, the mincing roller (8) is positioned in the U-shaped opening of the moving frame (7), the mincing roller (8) is electrically connected with the PLC, the translation components comprise a translation unit, a translation block (9) and a lifting unit, the translation unit is in transmission connection with the translation block (9), the lifting unit is positioned below the translation block (9), and the lifting unit is in transmission connection with the moving frame (7);
the cleaning mechanism comprises a cleaning box (10), a water injection pipe (11), an ultrasonic generator (12) and a water outlet pipe (13), the cleaning box (10) is fixed below the shell (1), the cleaning box (10) is communicated with the shell (1), the water injection pipe (11) is positioned on one side of the upper part of the cleaning box (10), the water outlet pipe (13) and the ultrasonic generator (12) are both fixed below the cleaning box (10), a valve is arranged in the water outlet pipe (13), and the ultrasonic generator (12) and the valve are both electrically connected with the PLC;
the drying mechanism comprises a drying box (14), an air inlet pipe (15), an air outlet pipe (16) and a nozzle (17), the drying box (14) is fixed on the shell (1), the air inlet pipe (15) is fixed below the drying box (14), the nozzle (17) is positioned in the shell (1), the nozzle (17) is communicated with the drying box (14) through the air outlet pipe (16), a fan (18) and an electric heating net (19) are arranged in the drying box (14), and the fan (18) and the electric heating net (19) are both electrically connected with the PLC;
a temperature measuring module is arranged in the shell (1), the temperature measuring module comprises a temperature measuring circuit, the temperature measuring circuit comprises a first operational amplifier U1, a second operational amplifier U2, a third operational amplifier U3, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2, a third capacitor C3, a first adjustable resistor Rp1, a second adjustable resistor Rp2 and a third adjustable resistor Rp3, the inverting input end of the first operational amplifier U1 is connected with the first capacitor C1, the non-inverting input end of the first operational amplifier U1 is grounded through the first resistor R1, the non-inverting input end of the first operational amplifier U1 is connected with the output end of the first operational amplifier U1 through the second resistor Rp2, the output end of the first operational amplifier U1 is grounded through the first adjustable resistor Rp1, an adjustable end of the first adjustable resistor Rp1 is connected with an output end of a first operational amplifier U1, an output end of the first operational amplifier U1 is connected with an inverting input end of a second operational amplifier U2 through a series circuit composed of a third resistor R3 and a fourth resistor R4, an inverting input end of the second operational amplifier U2 is grounded through a third capacitor C3, a non-inverting input end of the second operational amplifier U2 is connected with an inverting input end of a third operational amplifier U3 through a series circuit composed of a second capacitor C2 and a fifth resistor R5 respectively through a third resistor R3 and a fourth resistor R4, an output end of the second operational amplifier U2 is connected with an inverting input end of the third operational amplifier U3 through a sixth resistor R6, an inverting input end of the third operational amplifier U3 is connected with an output end of the third operational amplifier U3 through a third adjustable resistor Rp3, an adjustable end of the third resistor Rp3 is connected with an output end of a third operational amplifier U3, the non-inverting input terminal of the third operational amplifier U3 is grounded through a second adjustable resistor Rp2, and the adjustable terminal of the second adjustable resistor Rp2 is connected to the non-inverting input terminal of the third operational amplifier U3.
2. A safe and healthy meat grinder as claimed in claim 1, wherein the translation unit comprises a first motor (20), a screw rod (21) and a bearing (22), the first motor (20) and the bearing (22) are both fixed at the top inside the housing (1), the first motor (20) is electrically connected with the PLC, the first motor (20) is in transmission connection with one end of the screw rod (21), the other end of the screw rod (21) is arranged inside the bearing (22), the translation block (9) is sleeved on the screw rod (21), and the connection part of the translation block (9) and the screw rod (21) is provided with a thread matched with the screw rod (21).
3. A safe and healthy meat grinder as claimed in claim 2, characterized in that the surface of the screw (21) is coated with an anti-corrosion zinc coating.
4. A safe and healthy meat grinder as claimed in claim 1, characterized in that the lifting unit comprises a second motor (23), a driving rod (24) and a driven rod (25), the second motor (23) being fixed below the translation block (9), the second motor (23) being electrically connected to the PLC, the second motor (23) being in driving connection with the driving rod (24), the driving rod (24) being hinged to the moving frame (7) through the driven rod (25).
5. A safe and healthy meat grinder as claimed in claim 4, characterized in that the second motor (23) is a DC servo motor.
6. A safe and healthy meat grinder as claimed in claim 1, characterized in that a filter screen (26) is provided in the intake pipe (15).
7. A safe and healthy meat grinder as claimed in claim 1, characterized in that the drying mechanism further comprises a hygrometer (27), the hygrometer (27) being fixed on the inner wall of the housing (1), the hygrometer (27) being electrically connected to the PLC.
8. A safe and healthy meat grinder as claimed in claim 1, wherein the drying mechanism further comprises an ultraviolet lamp (28), the ultraviolet lamp (28) is fixed on the inner wall of the housing (1), and the ultraviolet lamp (28) is electrically connected with the PLC.
9. A safe and healthy meat grinder as claimed in claim 1, characterized in that the distance of the water injection pipe (11) from the vertical of the bottom of the washing tank (10) is greater than the diameter of the grinding roller (8).
10. A safe and healthy meat grinder as claimed in claim 1, characterized in that the housing (1) and the pillar (5) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121094.9U CN211865295U (en) | 2019-11-30 | 2019-11-30 | Safe and healthy meat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121094.9U CN211865295U (en) | 2019-11-30 | 2019-11-30 | Safe and healthy meat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865295U true CN211865295U (en) | 2020-11-06 |
Family
ID=73244082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922121094.9U Expired - Fee Related CN211865295U (en) | 2019-11-30 | 2019-11-30 | Safe and healthy meat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865295U (en) |
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2019
- 2019-11-30 CN CN201922121094.9U patent/CN211865295U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |