CN117339665A - Low-temperature grinding device for food industrial processing and use method - Google Patents
Low-temperature grinding device for food industrial processing and use method Download PDFInfo
- Publication number
- CN117339665A CN117339665A CN202311490047.6A CN202311490047A CN117339665A CN 117339665 A CN117339665 A CN 117339665A CN 202311490047 A CN202311490047 A CN 202311490047A CN 117339665 A CN117339665 A CN 117339665A
- Authority
- CN
- China
- Prior art keywords
- box
- installation
- mounting
- fixedly connected
- grinding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 110
- 235000013305 food Nutrition 0.000 title claims abstract description 67
- 238000012994 industrial processing Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 106
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 28
- 239000003507 refrigerant Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 210000003437 trachea Anatomy 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005422 blasting Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 9
- 244000046052 Phaseolus vulgaris Species 0.000 description 9
- 239000002245 particle Substances 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000011345 viscous material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L11/00—Pulses, i.e. fruits of leguminous plants, for production of food; Products from legumes; Preparation or treatment thereof
- A23L11/05—Mashed or comminuted pulses or legumes; Products made therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/44—Cooling or heating rollers or bars
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a low-temperature grinding device for food industrial processing and a use method thereof, belonging to the technical field of grinding equipment. The utility model provides a low temperature grinder for food industrialization processing, includes the mounting box, still includes: the mounting table is fixedly connected to the top of the mounting box, and a blanking box is sleeved on the mounting table; the mounting table is provided with a drying channel for communicating the blanking box and the mounting box, and the drying channel is used for drying food raw materials; the grinding rollers are arranged in the mounting box, and two grinding rollers are arranged; the invention absorbs heat on the grinding roller and the powder by absorbing the heat on the grinding roller in a plurality of capillary holes on the grinding roller of the low-pressure vaporific refrigerant, thereby preventing the powder from bonding, and further preventing the powder from bonding by circularly flowing the dry air in the installation box, injecting the dry hot air into the spiral groove, and preventing the external moist air from entering the installation box to be condensed and liquefied under the principle of convection.
Description
Technical Field
The invention relates to the technical field of grinding equipment, in particular to a low-temperature grinding device for industrial processing of food and a use method thereof.
Background
In food production, some foods such as legume foods are usually ground into powder for human absorption.
During the process of grinding beans into powder, the grinding roller generates heat by friction during grinding, the heat is conducted into the bean powder, and proteins in the beans are easily denatured at high temperature to form gel or aggregate, so that the bean powder particles are bonded; the starch in the beans can undergo gelatinization and gelation reaction at high temperature to form viscous substances, and the viscous substances can also cause the bonding between bean powder particles; fat in beans is easily melted at high temperature to form a liquid state, and the bonding between bean powder particles is caused, so that the quality of food products is reduced.
In order to prevent the bean flour from being stuck, a low-temperature grinding device for food industrial processing and a using method thereof are designed.
Disclosure of Invention
The invention aims to solve the problem that powder is easy to be heated and bonded during grinding in the prior art, and provides a low-temperature grinding device for food industrial processing and a use method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a low temperature grinder for food industrialization processing, includes the mounting box, still includes: the mounting table is fixedly connected to the top of the mounting box, and a blanking box is sleeved on the mounting table; the mounting table is provided with a drying channel for communicating the blanking box and the mounting box, and the drying channel is used for drying food raw materials; the setting is in the grinding roller in the mounting box, the grinding roller is provided with two, two the symmetry setting of grinding roller, and the both ends of two grinding rollers are provided with integrated into one piece's hollow shaft, the hollow shaft rotates to be connected on the lateral wall of mounting box, set up in the grinding roller and be used for low temperature low pressure refrigerant to pass through capillary hole, the capillary hole is provided with the multiunit, is circumference evenly distributed in the grinding roller, the cavity has all been seted up at the both ends inside of grinding roller, the both ends of multiunit capillary hole communicate with two sets of cavities respectively.
To facilitate the cyclic refrigeration, it is preferable to further include: the condenser is internally provided with a third installation cavity and is fixedly connected in the third installation cavity; the two sides of the mounting box and the discharging box are fixedly connected with a first mounting cover and a second mounting cover respectively; the two groups of hollow shafts are provided with sealing rotary joints, the two sealing rotary joints at one end are fixedly connected with a flow distribution box, and the two sealing rotary joints at the other end are fixedly connected with a flow collecting box; the second installation cover is internally and fixedly connected with a compressor, the output end of the compressor is fixedly connected with the input end of the condenser, and the input end of the compressor is connected with the output end of the flow gathering box through a first liquid pipe; the expansion valve is arranged in the first installation cover, the input end of the expansion valve is fixedly connected with the output end of the condenser, and the output end of the expansion valve is connected with the shunt box through a second liquid pipe.
In order to facilitate drying of the raw material, preferably, the drying tunnel comprises a first installation cavity between the blanking box and the installation table, further comprising: a discharge pipe communicated with the first mounting cavity and the discharging box; a spiral groove formed on the mounting table; the second installation cavity is arranged at the bottom of the installation table and is communicated with the installation box and the outlet at the bottom of the spiral groove; food raw materials in the unloading case fall into first installation cavity through the row material pipe, then follow in proper order and pass through helical groove and second installation cavity and fall to the grinding roller top.
In order to control the blanking speed conveniently, preferably, a first rotating shaft is rotationally connected to the discharging pipe, a first stirring roller is fixedly connected to the first rotating shaft, a second motor is fixedly connected to the first mounting cover, and the output end of the second motor is fixedly connected with the first rotating shaft.
In order to control the blanking speed conveniently, further, a second rotating shaft is rotationally connected to the mounting table, the second rotating shaft extends to a second mounting cavity, a second stirring roller is fixedly connected in a communication hole of the mounting box, and the first rotating shaft and the second rotating shaft synchronously rotate through a third belt wheel set.
In order to facilitate the rotation of the grinding roller, the grinding roller grinding device preferably further comprises a first motor fixedly connected in the first mounting cover, and an output shaft of the first motor rotates synchronously with the two hollow shafts at the same end through the second belt wheel group.
In order to facilitate the collection of the ground food materials, preferably, a receiving groove body is fixedly connected in the mounting box, an auger is rotationally connected to the receiving groove body, and a shaft of the auger and an output shaft of the first motor synchronously rotate through a first belt pulley group.
In order to facilitate taking out the powder on the grinding roller and prevent the hot air from flowing into the mounting box, preferably, a mounting cylinder is fixedly connected in the second mounting cover, a mounting shaft is rotatably connected on the mounting cylinder, the mounting shaft extends into the mounting cylinder and is fixedly connected with a second fan blade, and the mounting shaft and the hollow shaft synchronously rotate through a fourth belt wheel set; still include fixed connection be in the second installation tube on the installation box inner wall, be provided with second filter unit in the second installation tube, the second installation tube passes through the second trachea and links to each other with the input of installation section of thick bamboo is fixed, the first trachea of top fixedly connected with of installation box, the first tracheal input links to each other with the output of installation section of thick bamboo is fixed, fixedly connected with annular trachea on the first trachea, the first trachea extends to the position of installation box and all sets up the decurrent high-pressure exhaust hole of opening on the annular trachea.
In order to facilitate gas to enter the spiral groove, preferably, a third motor is fixedly connected in a third installation cavity, a first fan blade is fixedly connected to an output shaft of the third motor, a first installation pipe extending to the outside of the discharging box is fixedly connected to the installation table, a first filtering part is arranged in the first installation pipe, a communicating vent hole is formed between the third installation cavity and the spiral groove, and a blasting piece for air inlet into the spiral groove is arranged in the vent hole.
A method of using a grinding device, comprising the steps of:
step one, adding food raw materials to be ground into a feed box;
step two, a compressor is turned on, so that the refrigerant circularly flows to refrigerate and heat, the refrigerant absorbs heat of a grinding roller body in the grinding roller, and the refrigerant absorbs heat in a third installation cavity in a condenser;
starting a first motor to enable the grinding roller, the auger and the second fan blade to rotate, enabling gas in the installation box to circularly flow through rotation of the second fan blade, enabling the gas to flow from the bottom of the installation box to the top of the installation box, enabling the gas to be sprayed to the grinding roller through a high-pressure exhaust hole at the bottom of the first air pipe to rotate, and enabling the grinding roller, the auger to rotate, and enabling the food materials ground into powder to be conveyed out of the installation box;
step four, a third motor is turned on, drying air is sucked and blown to a condenser to generate drying hot air, and the drying hot air is blown into the spiral groove;
step five, starting a second motor, driving the two groups of stirring rollers to rotate, controlling the blanking speed, drying the food raw materials in the spiral groove to remove moisture, then, falling the food raw materials on the grinding roller to be ground into powder, and then, falling the food raw materials into the receiving groove body to be transmitted to the outside of the installation box by the auger.
Compared with the prior art, the invention provides a low-temperature grinding device for food industrial processing, which has the following beneficial effects:
1. the low-temperature grinding device for the industrial processing of the food absorbs heat on the grinding roller and heat on powder by absorbing the heat on the grinding roller in a plurality of capillary holes on the grinding roller of low-pressure vaporific refrigerant, and cools the powder, so that the powder is prevented from being bonded;
2. according to the low-temperature grinding device for the industrial processing of the food, the dry air in the installation box is circulated, and the dry hot air is injected into the spiral groove, so that the outside humid air is prevented from entering the installation box to be condensed and liquefied under the principle of convection, and the powder is further prevented from being bonded;
3. according to the low-temperature grinding device for the industrial processing of the food, the raw materials are dried by injecting dry hot air into the spiral groove, so that the moisture in the raw materials is reduced, and the powder adhesion is prevented.
Drawings
Fig. 1 is a schematic perspective view of a low-temperature grinding device for industrial processing of food according to the present invention;
fig. 2 is a front cross-sectional view of a low-temperature grinding device for industrial processing of food according to the present invention;
FIG. 3 is a left cross-sectional view of a low-temperature grinding device for industrial processing of food according to the present invention;
fig. 4 is a schematic structural diagram of a portion a in fig. 2 of a low-temperature grinding device for industrial processing of food according to the present invention;
fig. 5 is a schematic structural diagram of a low-temperature grinding device for industrial processing of food according to the present invention, shown in fig. 2;
fig. 6 is a schematic structural diagram of a low-temperature grinding device for industrial processing of food, shown in fig. 2, according to the present invention;
fig. 7 is a schematic structural view of an annular air pipe of a low-temperature grinding device for food industrial processing;
fig. 8 is a schematic structural view of a grinding roller of a low-temperature grinding device for industrial processing of food according to the present invention;
fig. 9 is a schematic structural view of a grinding roller of a low-temperature grinding device for food industrial processing according to the present invention.
In the figure: 1. a mounting box; 2. discharging boxes; 3. a mounting table; 4. a grinding roller; 401. a hollow shaft; 402. a cavity; 403. capillary holes; 5. sealing the rotary joint; 6. a shunt box; 601. a flow collecting box; 7. a first liquid pipe; 8. a compressor; 9. a condenser; 10. an expansion valve; 11. a second liquid pipe; 12. a first mounting cavity; 13. a discharge pipe; 14. a spiral groove; 15. a second mounting cavity; 16. a receiving trough body; 17. an auger; 18. a first motor; 19. a first pulley set; 20. a second belt pulley set; 21. a first rotating shaft; 22. the first stirring roller; 23. a second rotating shaft; 24. the second stirring roller; 25. a second motor; 26. a third belt pulley set; 27. a third mounting cavity; 28. a third motor; 29. a first fan blade; 30. a first filtering part; 31. a first mounting tube; 32. a second mounting tube; 33. a second filtering part; 34. a mounting cylinder; 35. a second fan blade; 36. a mounting shaft; 37. a fourth belt pulley group; 38. a first air tube; 39. an annular air tube; 40. a high pressure vent; 41. a first mounting cover; 42. a second mounting cover; 43. a second air pipe; 44. and a vent hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples:
referring to fig. 1 to 9, a low temperature grinding apparatus for industrial processing of food is provided for low temperature grinding of food raw materials to prevent the ground powder from sticking due to the rise of temperature during grinding.
Referring to fig. 2, 4, 6, 8 and 9, the apparatus includes a mounting box 1, and further includes: the mounting table 3 is fixedly connected to the top of the mounting box 1, and the blanking box 2 is sleeved on the mounting table 3; the mounting table 3 is provided with a drying channel for communicating the blanking box 2 with the mounting box 1, and the drying channel is used for drying food raw materials; the grinding rolls 4 are arranged in the installation box 1, two grinding rolls 4 are symmetrically arranged, two ends of each grinding roll 4 are provided with integrally formed hollow shafts 401, the hollow shafts 401 are rotationally connected to the side wall of the installation box 1, the grinding rolls 4 are internally provided with a plurality of groups of capillary holes 403 for low-temperature and low-pressure refrigerant to pass through, the capillary holes 403 are uniformly distributed in the grinding rolls 4 in circumference, cavities 402 are formed in the two ends of each grinding roll 4, and two ends of the plurality of groups of capillary holes 403 are respectively communicated with the two groups of cavities 402; further comprises: the condenser 9 is provided with a third installation cavity 27 in the installation table 3, and the condenser 9 is fixedly connected in the third installation cavity 27; a first mounting cover 41 and a second mounting cover 42 are fixedly connected to two sides of the mounting box 1 and the blanking box 2 respectively; the upper parts of the two groups of hollow shafts 401 are respectively provided with a sealing rotary joint 5, a diversion box 6 is fixedly connected to the two sealing rotary joints 5 at one end, and a flow collecting box 601 is fixedly connected to the two sealing rotary joints 5 at the other end; the second installation cover 42 is fixedly connected with a compressor 8, the output end of the compressor 8 is fixedly connected with the input end of the condenser 9, and the input end of the compressor 8 is connected with the output end of the gathering tank 601 through the first liquid pipe 7; the expansion valve 10 is arranged in the first mounting cover 41, the input end of the expansion valve 10 is fixedly connected with the output end of the condenser 9, and the output end of the expansion valve 10 is connected with the split-flow box 6 through the second liquid pipe 11.
Starting a compressor 8, driving the refrigerator to flow by the compressor 8, compressing the refrigerator by the compressor 8 to form high-temperature high-pressure gas, radiating and liquefying in a condenser 9 to form high-temperature high-pressure liquid, discharging the high-temperature high-pressure liquid into an expansion valve 10, expanding the high-temperature high-pressure liquid into low-temperature low-pressure mist liquid through the expansion valve 10, discharging the low-temperature low-pressure mist liquid into a distribution box 6 through a second liquid pipe 11 to be distributed, distributing the low-pressure mist liquid into cavities 402 near one end of the distribution box 6 in two grinding rollers 4 through the distribution box 6, distributing the low-temperature low-pressure liquid into a plurality of capillary holes 403 through the cavities 402, absorbing heat on the grinding rollers 4 to form low-temperature low-pressure liquid, discharging the low-pressure liquid into the compressor 8 through a first liquid pipe 7 to compress, and circulating in such a way, continuously cooling the grinding rollers 4, absorbing heat on the powder, cooling the powder, and preventing the powder from bonding.
Referring to fig. 2 and 5 and 7, the drying tunnel comprises a first mounting cavity 12 between the blanking box 2 and the mounting table 3, further comprising: a discharge pipe 13 communicating the first installation cavity 12 with the discharging box 2; a spiral groove 14 formed in the mounting table 3; the second installation cavity 15 is formed at the bottom of the installation table 3 and is communicated with the installation box 1 and the outlet at the bottom of the spiral groove 14; food raw materials in the blanking box 2 fall into the first installation cavity 12 through the discharging pipe 13, then fall to the top of the grinding roller 4 from passing through the spiral groove 14 and the second installation cavity 15 in sequence, the discharging pipe 13 is rotationally connected with a first rotating shaft 21, a first stirring roller 22 is fixedly connected to the first rotating shaft 21, a second motor 25 is fixedly connected to the first installation cover 41, the output end of the second motor 25 is fixedly connected with the first rotating shaft 21, a second rotating shaft 23 is rotationally connected to the installation table 3, the second rotating shaft 23 extends to a second installation cavity 15, a second stirring roller 24 is fixedly connected to the inside of a communication hole of the installation box 1, and the first rotating shaft 21 and the second rotating shaft 23 synchronously rotate through a third belt pulley group 26.
The second motor 25 is started, the second motor 25 drives the first rotating shaft 21 to rotate, the first rotating shaft 21 drives the first stirring roller 22 to rotate, the first rotating shaft 21 drives the second rotating shaft 23 to rotate through the third belt pulley group 26, the second rotating shaft 23 drives the second stirring roller 24 to rotate, the first stirring roller 22 discharges food raw materials in the blanking box 2 into the first mounting cavity 12, the food raw materials slide down into the spiral groove 14 along the inclined bottom wall of the first mounting cavity 12 and then are discharged into the second mounting cavity 15, the food raw materials are stirred into the mounting box 1 through the second stirring roller 24 and are ground into powder through the grinding roller 4, and in the invention, the rotating speeds of the two stirring plates are controlled through controlling the rotating speeds of the first rotating shaft 21 and the second rotating shaft 23, so that the blanking speed is accurately controlled.
Referring to fig. 2, the first motor 18 is fixedly connected in the first mounting cover 41, and the output shaft of the first motor 18 rotates synchronously with two hollow shafts 401 at the same end through the second pulley set 20.
The first motor 18 is started, and the first motor 18 drives the two grinding rolls 4 to rotate through the second pulley set 20, so that the food raw materials are ground.
Referring to fig. 2, a receiving tank 16 is fixedly connected in the installation box 1, an auger 17 is rotatably connected to the receiving tank 16, and a shaft of the auger 17 and an output shaft of a first motor 18 rotate synchronously through a first belt pulley set 19, wherein one end of the receiving tank 16 extending out of the installation box 1 is a pipeline, and a non-return ring is arranged at a pipe orifice to prevent external air from entering the installation box 1 through the receiving tank 16.
The first motor 18 drives the grinding roller 4 to rotate and simultaneously drives the auger 17 to rotate through the first belt pulley group 19, so that the food powder falling into the receiving tank body 16 is conveyed out of the mounting box 1.
Referring to fig. 4 and 7, a mounting cylinder 34 is fixedly connected in the second mounting cover 42, a mounting shaft 36 is rotatably connected to the mounting cylinder 34, a second fan blade 35 is fixedly connected in the mounting cylinder 34 extending to the mounting cylinder 36, and the mounting shaft 36 and a hollow shaft 401 synchronously rotate through a fourth belt pulley group 37; the installation box further comprises a second installation tube 32 fixedly connected to the inner wall of the installation box 1, a second filtering part 33 is arranged in the second installation tube 32, the second installation tube 32 is fixedly connected with the input end of the installation cylinder 34 through a second air tube 43, the top of the installation box 1 is fixedly connected with a first air tube 38, the input end of the first air tube 38 is fixedly connected with the output end of the installation cylinder 34, an annular air tube 39 is fixedly connected to the first air tube 38, and the part, extending to the installation box 1, of the first air tube 38 and the annular air tube 39 are provided with high-pressure air exhaust holes 40 with downward openings.
While the grinding roller 4 rotates, the hollow shaft 401 drives the mounting shaft 36 to rotate through the fourth belt pulley group 37, the mounting shaft 36 drives the second fan blade 35 to rotate, the second fan blade 35 sucks air in the mounting box 1 through the second air pipe 43 and the second mounting pipe 32, then the air is sent into the mounting box 1 through the first air pipe 38, and the air is sprayed to the surface of the grinding roller 4 through the high-pressure exhaust holes 40 on the first air pipe 38 and the annular air pipe 39, so that the surface of the grinding roller 4 is cleaned, and powder is prevented from being extruded on the grinding roller 4.
Referring to fig. 2, a third motor 28 is fixedly connected to the third installation cavity 27, a first fan blade 29 is fixedly connected to an output shaft of the third motor 28, a first installation tube 31 extending to the outside of the blanking box 2 is fixedly connected to the installation table 3, a first filtering portion 30 is arranged in the first installation tube 31, a vent hole 44 communicated with the spiral groove 14 is arranged between the third installation cavity 27 and the spiral groove 14, and a blasting piece for air intake into the spiral groove 14 is arranged in the vent hole 44.
The third motor 28 is started, the third motor 28 drives the first fan blade 29 to rotate, the first fan blade 29 rotates to absorb outside air through the first mounting tube 31, then the air is blown to the condenser 9, heat emitted by the condenser 9 is absorbed, the air is blown into the spiral groove 14 through the vent hole 44, under the far away of convection, hot air flows along the upper body of the spiral groove 14 to dry raw materials, and water vapor generated during drying is carried, so that the food raw materials become dry, and powder adhesion caused by carrying moisture on the food raw materials during grinding is prevented.
Here, the blasting piece is a plurality of thermoplastic shape memory rubber plates which are circumferentially and uniformly distributed in the vent holes 44, and are in a normally closed state at a set temperature (20 ℃ -45 ℃), the heat emitted by the condenser 9 continuously flows upwards from the bottom of the spiral groove 14 in the state so as to ensure the normal throwing of materials, when the temperature of the thermoplastic shape memory rubber plates exceeds 50 ℃, the plurality of thermoplastic shape memory rubber plates are rapidly deformed by high-temperature stimulation along with the rising of the temperature, so that air blasting is formed, the vent holes 44 are instantaneously conducted, part of hot air conveyed by the fan 29 is sent from the middle part of the spiral groove 14, and the original hot air of a wrapper rises or falls, on one hand, the stable drying of the hot air on the raw material can be ensured, on the other hand, the inside of the spiral groove 14 can be quickly cleaned, and meanwhile, excessive hot air accumulated in the third installation cavity 27 is released so as to improve the heat dissipation efficiency of the condenser 9, the grinding roller 4 obtains the total amount of low temperature, the low temperature can be continuously and effectively kept, the thermoplastic shape memory rubber plates are ground along with the falling of the temperature, the vent holes 44 are closed, and the original hot air is continuously dried from the bottom of the spiral groove 14, and normal drying is ensured.
The second filter unit 33 and the first filter unit 30 are composed of a desiccant and a zeolite molecular sieve plate, the zeolite molecular sieve plate is used for filtering dust particles in gas, and the desiccant is used for taking out moisture, so that the inside of the device is kept dry, and the powder is prevented from being bonded by the water.
A method of using a grinding device, comprising the steps of:
step one, adding food raw materials to be ground into a feed box 2;
step two, the compressor 8 is turned on, so that the refrigerant circularly flows to refrigerate and heat, the refrigerant absorbs heat of the roller body of the grinding roller 4 in the grinding roller 4, and the refrigerant absorbs heat in the third mounting cavity 27 in the condenser 9;
step three, starting the first motor 18 to enable the grinding roller 4, the auger 17 and the second fan blades 35 to rotate, enabling the gas in the installation box 1 to circularly flow through the rotation of the second fan blades 35, enabling the gas to flow from the bottom of the installation box 1 to the top of the installation box 1 and be sprayed to the grinding roller 4 through the high-pressure exhaust holes 40 at the bottom of the first gas pipe 38 to rotate for grinding food raw materials, and enabling the auger 17 to rotate for conveying the food materials ground into powder out of the installation box 1;
step four, turning on a third motor 28, sucking dry air, blowing the dry air to the condenser 9 to generate dry hot air, and blowing the dry hot air into the spiral groove 14;
step five, starting a second motor 25, driving the two groups of stirring rollers to rotate, controlling the blanking speed, drying the food raw materials in the spiral groove 14 to remove moisture, then, falling the food raw materials on the grinding roller 4 to be ground into powder, and then, falling the food raw materials into the receiving groove body 16 to be transmitted to the outside of the installation box 1 by the auger 17.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The low-temperature grinding device for the industrial processing of food comprises a mounting box (1), and is characterized by further comprising:
the mounting table (3) is fixedly connected to the top of the mounting box (1), and the blanking box (2) is sleeved on the mounting table (3);
the mounting table (3) is provided with a drying channel for communicating the blanking box (2) with the mounting box (1), and the drying channel is used for drying food raw materials;
the grinding roller (4) in the installation box (1) is arranged, the grinding roller (4) is provided with two grinding rollers, two grinding rollers (4) are symmetrically arranged, two ends of each grinding roller (4) are provided with integrally formed hollow shafts (401), the hollow shafts (401) are rotationally connected to the side wall of the installation box (1), the grinding rollers (4) are internally provided with capillary holes (403) for low-temperature and low-pressure refrigerants, the capillary holes (403) are provided with a plurality of groups and are uniformly distributed in the grinding rollers (4), cavities (402) are formed in the two ends of each grinding roller (4), and two ends of each group of capillary holes (403) are respectively communicated with the two groups of cavities (402).
2. The cryogenic grinding apparatus for industrial processing of food according to claim 1, further comprising:
a third installation cavity (27) is formed in the installation table (3), and the condenser (9) is fixedly connected in the third installation cavity (27);
a first mounting cover (41) and a second mounting cover (42) are respectively and fixedly connected to two sides of the mounting box (1) and the discharging box (2);
the two groups of hollow shafts (401) are provided with sealing rotary joints (5), the two sealing rotary joints (5) at one end are fixedly connected with a flow distribution box (6), and the two sealing rotary joints (5) at the other end are fixedly connected with a flow collecting box (601);
the second installation cover (42) is internally and fixedly connected with a compressor (8), the output end of the compressor (8) is fixedly connected with the input end of the condenser (9), and the input end of the compressor (8) is connected with the output end of the flow gathering box (601) through a first liquid pipe (7);
the expansion valve (10) is arranged in the first mounting cover (41), the input end of the expansion valve (10) is fixedly connected with the output end of the condenser (9), and the output end of the expansion valve (10) is connected with the split-flow box (6) through the second liquid pipe (11).
3. A cryogenic grinding plant for industrial processing of food products according to claim 2, characterized in that the drying tunnel comprises a first installation cavity (12) between the blanking box (2) and the installation table (3), further comprising:
a discharge pipe (13) which is communicated with the first installation cavity (12) and the discharging box (2);
a spiral groove (14) formed on the mounting table (3);
the second installation cavity (15) is formed at the bottom of the installation table (3) and is communicated with the installation box (1) and the outlet at the bottom of the spiral groove (14);
the food raw materials in the blanking box (2) fall into the first installation cavity (12) through the discharging pipe (13) and then fall onto the grinding roller (4) through the spiral groove (14) and the second installation cavity (15) in sequence.
4. A low-temperature grinding device for industrial processing of food according to claim 3, wherein the discharge pipe (13) is rotationally connected with a first rotating shaft (21), a first stirring roller (22) is fixedly connected to the first rotating shaft (21), a second motor (25) is fixedly connected to the first mounting cover (41), and the output end of the second motor (25) is fixedly connected with the first rotating shaft (21).
5. The low-temperature grinding device for industrial processing of food according to claim 4, wherein the mounting table (3) is rotationally connected with a second rotating shaft (23), the second rotating shaft (23) extends to a communication hole between the second mounting cavity (15) and the mounting box (1) and is fixedly connected with a second stirring roller (24), and the first rotating shaft (21) and the second rotating shaft (23) synchronously rotate through a third belt wheel set (26).
6. The low-temperature grinding device for industrial processing of food according to claim 2, further comprising a first motor (18) fixedly connected in the first mounting cover (41), wherein the output shaft of the first motor (18) rotates synchronously with two hollow shafts (401) at the same end through the second belt wheel group (20).
7. The low-temperature grinding device for food industrial processing according to claim 6, wherein a receiving groove body (16) is fixedly connected in the installation box (1), an auger (17) is rotatably connected to the receiving groove body (16), and a shaft of the auger (17) and an output shaft of a first motor (18) synchronously rotate through a first pulley group (19).
8. The low-temperature grinding device for industrial processing of food according to claim 2, wherein a mounting cylinder (34) is fixedly connected in the second mounting cover (42), a mounting shaft (36) is rotatably connected to the mounting cylinder (34), the mounting shaft (36) extends into the mounting cylinder (34) and is fixedly connected with a second fan blade (35), and the mounting shaft (36) and the hollow shaft (401) synchronously rotate through a fourth belt pulley group (37);
still include fixed connection second installation tube (32) on installation box (1) inner wall, be provided with second filter part (33) in second installation tube (32), second installation tube (32) are fixed continuous with the input of installation section of thick bamboo (34) through second tracheal (43), the top fixedly connected with first trachea (38) of installation box (1), the input of first trachea (38) is fixed continuous with the output of installation section of thick bamboo (34), fixedly connected with annular trachea (39) on first trachea (38), first trachea (38) extend to the position of installation box (1) and all offer opening decurrent high-pressure exhaust hole (40) on annular trachea (39).
9. A low-temperature grinding device for industrial processing of food according to claim 3, characterized in that a third motor (28) is fixedly connected in the third installation cavity (27), a first fan blade (29) is fixedly connected on an output shaft of the third motor (28), a first installation tube (31) extending to the outside of the blanking box (2) is fixedly connected on the installation table (3), a first filtering part (30) is arranged in the first installation tube (31), a communicating vent hole (44) is arranged between the third installation cavity (27) and the spiral groove (14), and a blasting piece for feeding air into the spiral groove (14) is arranged in the vent hole (44).
10. A method of using a grinding apparatus, a low temperature grinding apparatus for industrial processing of food according to any one of claims 1 to 9, characterized by comprising the steps of:
step one, adding food raw materials to be ground into a feed box (2);
step two, a compressor (8) is turned on, so that the refrigerant circularly flows to refrigerate and heat, the refrigerant absorbs heat of the roller body of the grinding roller (4) in the grinding roller (4), and the refrigerant absorbs heat in a third mounting cavity (27) in a condenser (9);
starting a first motor (18), enabling the grinding roller (4), the auger (17) and the second fan blades (35) to rotate, enabling gas in the installation box (1) to circularly flow through the rotation of the second fan blades (35), enabling the gas to flow from the bottom of the installation box (1) to the top of the installation box (1) and be sprayed to the grinding roller (4) through a high-pressure exhaust hole (40) at the bottom of a first gas pipe (38) to rotate for grinding food raw materials, and enabling the auger (17) to rotate for conveying the food materials ground into powder out of the installation box (1);
step four, a third motor (28) is turned on, drying air is sucked and blown to a condenser (9) to generate drying hot air, and the drying hot air is blown into the spiral groove (14);
step five, starting a second motor (25), driving the two groups of stirring rollers to rotate, controlling the blanking speed, drying and removing moisture from food raw materials in the spiral groove (14), then, falling onto the grinding roller (4) to be ground into powder, and then, falling into the receiving groove body (16) to be transmitted to the outside of the installation box (1) by the auger (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490047.6A CN117339665A (en) | 2023-11-10 | 2023-11-10 | Low-temperature grinding device for food industrial processing and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311490047.6A CN117339665A (en) | 2023-11-10 | 2023-11-10 | Low-temperature grinding device for food industrial processing and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117339665A true CN117339665A (en) | 2024-01-05 |
Family
ID=89364992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311490047.6A Pending CN117339665A (en) | 2023-11-10 | 2023-11-10 | Low-temperature grinding device for food industrial processing and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117339665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927463A (en) * | 2024-08-12 | 2024-11-12 | 歙县四方能源再生利用有限公司 | A waste plastic crusher |
-
2023
- 2023-11-10 CN CN202311490047.6A patent/CN117339665A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118927463A (en) * | 2024-08-12 | 2024-11-12 | 歙县四方能源再生利用有限公司 | A waste plastic crusher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110465374A (en) | A kind of processing method of fresh fish powder | |
| CN117339665A (en) | Low-temperature grinding device for food industrial processing and use method | |
| CN106418615B (en) | A kind of feed curing kettle | |
| CN109737725A (en) | Drying equipment is used in a kind of processing of rice | |
| CN207471995U (en) | The tablet drier that particle is dried after a kind of wet granulation suitable for urea moulding material | |
| CN101747994B (en) | Production method for drying and distilling rose buds and equipment thereof | |
| CN207528020U (en) | Pepper drying machine | |
| CN110487042B (en) | Low-temperature hot air circulation vacuum combined drying method for chrysanthemum | |
| CN208269582U (en) | A kind of oscillatory type grain drying machine with the function that paves | |
| CN111903751A (en) | Energy-saving ecological fresh-keeping vegetable and natural plant herb dehydration innovation method | |
| CN210988139U (en) | Chinese yam baking device | |
| CN207958096U (en) | A kind of belt drying device of rapid draing sludge | |
| CN206168367U (en) | Cooling prilling tower | |
| CN215523914U (en) | A cooling device for egg yolk biscuit production line | |
| CN221711098U (en) | A quick freezing device for freeze-dried vegetable production | |
| CN219301108U (en) | Cooling device is used in fertilizer production and processing | |
| CN219064055U (en) | Energy-saving drying tower | |
| CN220919104U (en) | Chickens' extract granulation drying equipment | |
| CN222132082U (en) | Low-temperature wall breaking device for food | |
| CN110500875A (en) | Floating type grain drying machine | |
| CN212382088U (en) | Sweet potato powder aging device | |
| CN220841029U (en) | Plastic granules drying-machine | |
| CN115111848B (en) | Cooling system for yin rice automatic production | |
| CN114347539B (en) | Quick food dryer and scrap treatment device | |
| CN207803342U (en) | A kind of fruit vegetable powder drying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20240105 |