CN115251117A - Full-automatic production equipment and process for compressed dry grains - Google Patents

Full-automatic production equipment and process for compressed dry grains Download PDF

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Publication number
CN115251117A
CN115251117A CN202210922508.1A CN202210922508A CN115251117A CN 115251117 A CN115251117 A CN 115251117A CN 202210922508 A CN202210922508 A CN 202210922508A CN 115251117 A CN115251117 A CN 115251117A
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CN
China
Prior art keywords
fixedly connected
box
plate
crushing
biscuit
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Granted
Application number
CN202210922508.1A
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Chinese (zh)
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CN115251117B (en
Inventor
刘海军
刘嘉喜
陈海艳
宋研
高阳
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Huaxin Food Shandong Group Co ltd
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Huaxin Food Shandong Group Co ltd
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Publication of CN115251117A publication Critical patent/CN115251117A/en
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    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D13/00—Finished or partly finished bakery products
    • A21D13/40—Products characterised by the type, form or use
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21C—MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS; HANDLING BAKED ARTICLES MADE FROM DOUGH
    • A21C15/00—Apparatus for handling baked articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/834—Mixing in several steps, e.g. successive steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
    • B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
    • B08B1/165—Scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06—Mixing of food ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06—Mixing of food ingredients
    • B01F2101/08—Mixing of dough

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention relates to the field of compressed dry grains, in particular to full-automatic production equipment and process for compressed dry grains. The technical problem is as follows: the size of the biscuit particles is difficult to accurately control in the process of crushing and mixing by the existing equipment, so that the biscuits need to be sieved and ground back for many times. The technical scheme of the invention is as follows: a full-automatic production device for compressed dry grain comprises a first support frame, a sieving system and the like; the middle part of the first support frame is connected with a sieving system for sieving out qualified granules with qualified sizes. According to the invention, by means of the arrangement of the shifting plate and the crushing plate, the biscuit particles and the crushing plate can collide in an inclined manner, so that the biscuit is more easily refined, secondary refining is matched in the screening process, backflow crushing of the biscuit is reduced, and integrated production is realized; meanwhile, air pressure atomization is used for replacing high-pressure atomization, sugar spraying and oil spraying are operated together, so that the materials are contacted with oil more uniformly, and the mixing quality is improved; and self-cleaning between the crushing plate and the screening drum is realized.

Description

Full-automatic production equipment and process for compressed dry grain
Technical Field
The invention relates to the field of compressed dry grain, in particular to full-automatic production equipment and process for compressed dry grain.
Background
The compressed dry grain needs to have the characteristics of high energy density, hunger resistance, long storage period, convenience in carrying and eating and the like, so that the production process of the compressed dry grain needs to be strictly closed.
Compressed dry grain need make the biscuit with the material in advance, further reduce the water content in the material, again afterwards with the biscuit breakage with the second degree mixture, but at the in-process of broken mixture, the size of biscuit granule is difficult to accurate control, need carry out a lot of screening and back to the biscuit many times, the efficiency that leads to biscuit granule to handle is not high, when biscuit granule mixes with follow-up material simultaneously, need mixed oil and syrup, current equipment is difficult to realize the even mixing of material and oil and syrup.
Disclosure of Invention
The invention provides full-automatic production equipment and process for compressed dry grains, aiming at overcoming the defects that the size of biscuit particles is difficult to accurately control in the crushing and mixing process of the existing equipment, and the biscuits need to be sieved and back-ground for multiple times.
The technical scheme of the invention is as follows: a full-automatic production device for compressed dry grains comprises a bottom frame, a first support frame, a shearing type crushing mechanism and a third support frame; a first support frame is fixedly connected to the rear side of the upper surface of the underframe; the upper part of the first supporting frame is connected with a shearing type crushing mechanism; the left part and the right part of the upper surface of the underframe are respectively fixedly connected with a third supporting frame; also comprises a sieving system, a crushing plate, a stirring system, a cleaning system and a mixing system; the middle part of the first support frame is connected with a sieving system for sieving out qualified-sized particles; a plurality of crushing plates are arranged on the sieving system; the sieving system is connected with a stirring system for accelerating the material dislocation; the sieving system is connected with a cleaning system for realizing internal self-cleaning; and the two third supporting frames are connected with a mixing system for air pressure atomization oil spraying and sugar spraying of the mixed biscuit particles.
As a preferred technical scheme of the invention, the shear type crushing mechanism comprises a shell, a funnel, a bidirectional shear roller and a first servo motor; the upper part of the first supporting frame is fixedly connected with a shell; the upper part of the shell is fixedly connected with a funnel; the bidirectional shearing rollers are arranged in the shell and are driven by gears; a first servo motor is fixedly connected to the rear portion of the shell, and an output shaft of the first servo motor is fixedly connected with one of the two-way shearing rollers.
As a preferred technical scheme of the invention, the sieving system comprises a material guiding box, a first baffle plate, a material dropping box, a sieving cylinder, a material dispersing device, a second baffle plate and a toothed ring; the bottom of the shell is fixedly connected with a material guiding box; a first shielding plate is arranged in the material guide box; a blanking box is fixedly connected to the middle part of the first support frame; the screening drum is rotatably connected inside the blanking box; the bottom of the screening cylinder is provided with a material scattering device; a plurality of crushing plates are fixedly connected inside the screening cylinder; a second shielding plate is fixedly connected to the bottom of the blanking box; the screening cylinder is rotatably connected with a second shielding plate; the upper part of the screening cylinder is fixedly connected with a toothed ring.
As a preferred technical scheme of the invention, the crushing plate is of a long strip-shaped trapezoidal structure, the middle part of the crushing plate is provided with a groove, and the bottom of the crushing plate is fixedly connected with a limiting block for reducing material blockage.
As a preferred technical scheme of the invention, the bulk cargo device is a conical round table, and an interval for realizing material separation exists between the bulk cargo device and the screening drum.
As a preferred technical scheme of the invention, the stirring system comprises a bearing shaft, a shifting plate, a cleaning plate, a second supporting frame, a second servo motor, a connecting shaft, a first driving wheel, a second driving wheel and a flat gear; the first shielding plate is rotatably connected with a bearing shaft; a second driving wheel is fixedly connected to the upper part of the bearing shaft; the bearing shaft is fixedly connected with a plurality of shifting plates; the bottom of the bearing shaft is fixedly connected with a plurality of cleaning plates for cleaning the surface of the bulk cargo device; the second supporting frame is fixedly connected to the right part of the blanking box; the bottom of the second support frame is fixedly connected with a second servo motor; the output shaft of the second servo motor is fixedly connected with a connecting shaft; the connecting shaft is rotationally connected with the blanking box; a first driving wheel and a flat gear are fixedly connected to the connecting shaft in sequence, and the first driving wheel is positioned above the flat gear; the flat gear is meshed with the gear ring; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt.
As a preferable technical scheme of the invention, a splayed flow plate is fixedly connected to the end part of the shifting plate.
As a preferred technical scheme of the invention, the mixing system comprises a mixing box, a third servo motor, a hollow connecting rod, a spiral stirrer, an air pressure atomizer, a blanking pipe, an atomizing nozzle, a protective box, a sealing plate and a torsion spring; a mixing box is fixedly connected to the two third supporting frames; the left side of the upper part of the mixing box and the right side of the upper part of the mixing box are respectively provided with an air pressure atomizer; the middle part of the mixing box is fixedly connected with a blanking box; the bottom of the mixing box is fixedly connected with a blanking pipe; the left part of the mixing box is fixedly connected with a third servo motor; the interior of the mixing box is rotatably connected with a hollow connecting rod; a spiral stirrer is fixedly connected to the hollow connecting rod; a plurality of atomizing nozzles are arranged on the hollow connecting rod; a plurality of protection boxes are arranged on the hollow connecting rod, and each protection box corresponds to one atomizing spray head; each protection box is rotatably connected with a sealing plate; two torsion springs are fixedly connected to each sealing plate; every two adjacent torsion springs are fixedly connected with the same protection box.
As a preferred technical scheme of the invention, the full-automatic production process for the compressed dry grain comprises the following working steps of: as a preferred technical scheme of the invention, the cleaning system comprises a seal box, an electric slide rail, an electric slide block, an electric telescopic piece, a fixed plate, a driving shaft, a driving motor and a scraper; the front part of the blanking box is fixedly connected with a sealing box; an electric sliding rail is fixedly connected inside the sealing box; the electric sliding rail is connected with an electric sliding block in a sliding way; an electric telescopic piece is fixedly connected to the electric sliding block; the telescopic part of the electric telescopic piece is fixedly connected with a fixed plate; a driving shaft is rotatably connected to the fixed plate; the front part of the fixed plate is fixedly connected with a driving motor; the driving shaft is fixedly connected with a scraper.
A full-automatic production process for compressed dry grains comprises the following working steps:
s1: and (3) pretreating, namely putting the auxiliary materials into an auxiliary material temporary storage room before a shift, sterilizing for 2 hours by using ozone, removing packages, and using for later use.
S2: mixing powder, namely adding various auxiliary materials such as palm oil, white granulated sugar, whole milk powder, soybean protein, wheat hydrolyzed protein, edible salt, sodium bicarbonate and the like into a homogenizer according to a formula, and homogenizing for 3 minutes to ensure that all the materials are uniformly mixed; adding into a dough mixer; sieving the formula flour with a 30-mesh sieve, adding into a dough mixer, stirring for 120 seconds, and discharging.
S3: and (3) harrowing and conveying the dough, namely, conveying the prepared dough into a dough harrowing machine through a dumping machine, and conveying the dough to roll printing forming equipment.
S4: and (4) rolling and forming, namely making the biscuit blank by a rolling and forming machine.
S5: baking, wherein the molded green blank enters a three-section continuous oven, and baking parameters are as follows: 240. the baking time is 8 minutes at the temperature of 260 ℃ below zero, the baked biscuit is golden yellow in color, and the water content is not more than 4 percent.
S6: and (4) after the biscuit is taken out of the furnace, naturally cooling the biscuit by a reciprocating cooler until the final temperature reaches below 40-45 ℃.
S7: crushing the biscuit, and crushing the cooled biscuit into particles with diameters below 0.5 m and different sizes by a powerful horizontal crushing system and a dust removal system.
S8: atomizing and mixing, mixing the crushed biscuit particles according to the formula requirement, adding 200 kg of the crushed biscuit particles into a ribbon mixer each time, premixing for 5 minutes, atomizing and spraying oil for 5 minutes, atomizing and spraying sugar for 4 minutes, then mixing for 3 minutes, and discharging.
S9: and (4) briquetting, namely conveying the mixed materials to a briquetting machine within a specified time for briquetting. The block type tissue structure is required to be compact, the block type is complete, no obvious unfilled corner exists, and the weight and the size are required to be combined to meet the standard requirement.
S10: and (4) shrink-packaging, namely packaging the formed compressed biscuits by using a shrink film and performing heat shrink-packaging.
Has the advantages that: the biscuit crushing device has the advantages that the existing hammer type crushing mode is replaced by the shearing crushing mode, the crushing effect of biscuits is improved, meanwhile, by means of the arrangement of the shifting plate and the crushing plate, biscuit particles and the crushing plate can collide in an inclined mode, biscuits are more easily refined, secondary refining is matched in the screening process, backflow crushing of the biscuits is reduced, and integrated production is achieved; meanwhile, air pressure atomization is used for replacing high-pressure atomization, sugar spraying and oil spraying are operated together, so that the materials are contacted with oil more uniformly, and the mixing quality is improved; and self-cleaning between the crushing plate and the screening drum is realized, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic view of a first three-dimensional structure of a full-automatic production facility for compressed dry food according to the present invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the full-automatic production equipment for compressed dry food according to the present invention;
FIG. 3 is a schematic view of a first partial structure of the fully automatic apparatus for compressed dry food of the present invention;
FIG. 4 is a schematic view of a second partial structure of the fully automatic compressed solid food production facility of the present invention;
FIG. 5 is a sectional view showing a first structure of the full-automatic production apparatus for compressed dry food according to the present invention;
FIG. 6 is a sectional view showing a second structure of the full-automatic apparatus for producing compressed dry food according to the present invention;
FIG. 7 is a sectional view showing a third structure of the full-automatic apparatus for producing compressed dry food according to the present invention;
FIG. 8 is a schematic perspective view of a breaker plate according to the present invention;
FIG. 9 is a schematic view of a portion of the agitation system of the present invention;
FIG. 10 is a schematic perspective view of the cleaning system of the present invention;
FIG. 11 is a cross-sectional view of the mixing system of the present invention;
FIG. 12 is an enlarged view of the mixing system of the present invention in region G.
Labeled as: 1-chassis, 2-first support frame, 3-shell, 4-funnel, 5-bidirectional shear roller, 6-first servo motor, 7-guide box, 8-first baffle plate, 9-blanking box, 10-screen cylinder, 11-scattering device, 12-second baffle plate, 13-bearing shaft, 14-dial plate, 15-cleaning plate, 16-crushing plate, 17-second support frame, 18-second servo motor, 19-connecting shaft, 20-first driving wheel, 21-second driving wheel, 22-flat gear, 23-toothed ring, 24-seal box, 25-electric sliding rail, 26-electric sliding block, 27-electric telescopic piece, 28-fixing plate, 29-driving shaft, 30-driving motor, 31-scraper, 32-third support frame, 33-mixing box, 34-third servo motor, 35-hollow connecting rod, 36-helical stirrer, 37-pneumatic atomizer, 38-material pipe, 39-atomizing nozzle, 40-torsion box, 41-seal plate, and 42-protective spring.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A full-automatic production device for compressed dry grains is shown in figures 1-12 and comprises a chassis 1, a first support frame 2, a shearing type crushing mechanism and a third support frame 32; a first support frame 2 is fixedly connected to the rear side of the upper surface of the underframe 1; the upper part of the first support frame 2 is connected with a shearing type crushing mechanism; the left part and the right part of the upper surface of the underframe 1 are respectively connected with a third supporting frame 32 through bolts;
also comprises a sieving system, a crushing plate 16, a stirring system, a cleaning system and a mixing system; the middle part of the first support frame 2 is connected with a sieving system; a plurality of crushing plates 16 are arranged on the sieving system; the sieving system is connected with a stirring system; the screening system is connected with the cleaning system; a mixing system is connected to the two third support frames 32.
The shearing type crushing mechanism comprises a shell 3, a funnel 4, a bidirectional shearing roller 5 and a first servo motor 6; the upper part of the first support frame 2 is connected with a shell 3 through a bolt; the upper part of the shell 3 is connected with a funnel 4 through a bolt; the bidirectional shearing rollers 5 are arranged in the shell 3, and the bidirectional shearing rollers 5 are driven by gears; the rear part of the shell 3 is fixedly connected with a first servo motor 6, and an output shaft of the first servo motor 6 is fixedly connected with one of the two-way shearing rollers 5.
The sieving system comprises a material guide box 7, a first baffle plate 8, a blanking box 9, a sieving cylinder 10, a bulk cargo device 11, a second baffle plate 12 and a toothed ring 23; the bottom of the shell 3 is connected with a material guiding box 7 through bolts; a first shielding plate 8 is arranged in the material guide box 7; the middle part of the first support frame 2 is fixedly connected with a blanking box 9; the inside of the blanking box 9 is rotatably connected with a sub-sieve cylinder 10; the bottom of the sieving cylinder 10 is provided with a material scattering device 11; a plurality of crushing plates 16 are fixedly connected inside the sieving cylinder 10; the bottom of the blanking box 9 is fixedly connected with a second shielding plate 12; the screening cylinder 10 is rotatably connected with a second shielding plate 12; the upper part of the screening drum 10 is fixedly connected with a toothed ring 23.
The crushing plate 16 is a long-strip trapezoidal structure, a groove is formed in the middle of the crushing plate, and a limiting block used for reducing material blockage is fixedly connected to the bottom of the crushing plate.
The sieving cylinder 10 is provided with a plurality of blanking rectangular holes, and the number of the rectangular holes is consistent with that of the crushing plates 16.
The material scattering device 11 is a conical round table, and an interval for realizing material separation exists between the material scattering device 11 and the screening drum 10.
The upper parts of the first shielding plate 8 and the second shielding plate 12 are both cone-shaped structures for reducing material residues.
The stirring system comprises a bearing shaft 13, a shifting plate 14, a cleaning plate 15, a second supporting frame 17, a second servo motor 18, a connecting shaft 19, a first driving wheel 20, a second driving wheel 21 and a flat gear 22; the first shielding plate 8 is rotatably connected with a bearing shaft 13; a second transmission wheel 21 is fixedly connected to the upper part of the bearing shaft 13; a plurality of shifting plates 14 are fixedly connected to the bearing shaft 13; the bottom of the bearing shaft 13 is fixedly connected with a plurality of cleaning plates 15; the right part of the blanking box 9 is fixedly connected with a second supporting frame 17; the bottom of the second support frame 17 is fixedly connected with a second servo motor 18; an output shaft of the second servo motor 18 is fixedly connected with a connecting shaft 19; the connecting shaft 19 is rotationally connected with the blanking box 9; a first driving wheel 20 and a flat gear 22 are sequentially fixedly connected to the connecting shaft 19, and the first driving wheel 20 is positioned above the flat gear 22; the spur gear 22 engages a gear ring 23; the outer circumferential surface of the first transmission wheel 20 is in transmission connection with a second transmission wheel 21 through a belt.
A splayed flow plate is fixedly connected to the end part of the shifting plate 14.
The mixing system comprises a mixing box 33, a third servo motor 34, a hollow connecting rod 35, a spiral stirrer 36, an air pressure atomizer 37, a blanking pipe 38, an atomizing nozzle 39, a protective box 40, a sealing plate 41 and a torsion spring 42; a mixing box 33 is fixedly connected to the two third supporting frames 32; the left side of the upper part and the right side of the upper part of the mixing box 33 are respectively provided with an air pressure atomizer 37; the middle part of the mixing box 33 is fixedly connected with a blanking box 9; a blanking pipe 38 is fixedly connected to the bottom of the mixing box 33; a third servo motor 34 is fixedly connected to the left part of the mixing box 33; a hollow connecting rod 35 is rotatably connected inside the mixing box 33; a spiral stirrer 36 is fixedly connected to the hollow connecting rod 35; the hollow connecting rod 35 is provided with a plurality of atomizing nozzles 39; a plurality of protection boxes 40 are arranged on the hollow connecting rod 35, and each protection box 40 corresponds to one atomizing nozzle 39; each protection box 40 is rotatably connected with a sealing plate 41; two torsion springs 42 are fixedly connected to each sealing plate 41; every two adjacent torsion springs 42 are fixedly connected with the same protection box 40.
A full-automatic production process for compressed dry grains comprises the following working steps:
s1: and (3) pretreating, namely putting the auxiliary materials into an auxiliary material temporary storage room before a shift, sterilizing for 2 hours by using ozone, removing packages, and using for later use.
S2: mixing powder, namely adding various auxiliary materials such as palm oil, white granulated sugar, whole milk powder, soybean protein, wheat hydrolyzed protein, edible salt, sodium bicarbonate and the like into a homogenizer according to a formula, and homogenizing for 3 minutes to ensure that all the materials are uniformly mixed; adding into a dough mixer; and (3) sieving the formula flour by a 30-mesh sieve, adding the formula flour into a dough mixer, stirring for 120 seconds, and discharging.
S3: and (3) harrowing and conveying the dough, namely, conveying the prepared dough into a dough harrowing machine through a dumping machine, and conveying the dough to roll printing forming equipment.
S4: and (4) rolling and forming, namely making the biscuit blank by a rolling and forming machine.
S5: baking, wherein the molded green blank enters a three-section continuous oven, and baking parameters are as follows: 240. the baking time is 8 minutes at the temperature of 260 ℃ below zero, the baked biscuit is golden yellow in color, and the water content is not more than 4 percent.
S6: and (4) after the biscuit is taken out of the furnace, naturally cooling the biscuit by a reciprocating cooler until the final temperature reaches below 40-45 ℃.
S7: crushing the biscuit, and crushing the cooled biscuit into particles with diameters below 0.5 m and different sizes by a powerful horizontal crushing system and a dust removal system.
S8: atomizing and mixing, mixing the crushed biscuit particles according to the formula requirement, wherein about 200 kg of the crushed biscuit particles are mixed each time, adding a ribbon mixer, premixing for 5 minutes, atomizing and spraying oil for 5 minutes, atomizing and spraying sugar for 4 minutes, then mixing for 3 minutes, and discharging.
S9: and (4) briquetting, namely conveying the mixed materials to a briquetting machine within a specified time for briquetting. The block type tissue structure is required to be compact, the block type is complete, no obvious unfilled corner exists, and the weight and the size are required to be combined to meet the standard requirement.
S10: and (4) shrink-packaging, namely packaging the formed compressed biscuits by using a shrink film and performing heat shrink-packaging.
Compression is full-automatic production facility for dried grain carries on intelligence control system, 4 upper portions of funnel are connected with biscuit conveyor, biscuit conveyor carries the biscuit that has cooled to funnel 4, the operation of the first servo motor of control 6, first servo motor 6 drives the operation of two-way shear roller 5, the biscuit realizes preliminary breakage under the effect of two-way shear roller 5, two-way shear roller 5 is broken with the current hammer of the broken mode replacement of shearing, improve the crushing effect that removes of biscuit, the biscuit after the breakage is by the blanking in guide case 7 to minute sieve tube 10, the second drive wheel 21 has also been protected when this in-process first shielding plate 8 carries out the dispersion to the biscuit granule.
The crushed biscuits enter the screening drum 10, the operation of a second servo motor 18 on a second support frame 17 is controlled, the second servo motor 18 drives a connecting shaft 19 to rotate, the connecting shaft 19 drives a first driving wheel 20 and a flat gear 22 on the connecting shaft to rotate, the flat gear 22 drives a toothed ring 23 after power is obtained, the toothed ring 23 drives the screening drum 10 to rotate on the blanking box 9, meanwhile, the first driving wheel 20 drives a second driving wheel 21, the second driving wheel 21 drives a bearing shaft 13 to rotate, the bearing shaft 13 drives four shifting plates 14 and four cleaning plates 15 on the bearing shaft to rotate, the cleaning plates 15 are in contact with the upper surface of the bulk spreader 11, the upper surface of the bulk spreader 11 is cleaned in real time, and biscuit fragments are prevented from being adhered to the bulk spreader 11; because the transmission modes of the sub-sieve cylinder 10 and the bearing shaft 13 are different, the rotation directions of the sub-sieve cylinder 10 and the bearing shaft 13 are opposite, and the sub-sieve cylinder 10 drives the crushing plate 16 thereon to rotate together, so that biscuit particles meeting the size requirement can be directly separated from a gap between the bulk material device 11 and the sub-sieve cylinder 10, while biscuit particles with larger size and specification can be remained in the sub-sieve cylinder 10, but the rotation of the dial plate 14 enables the biscuit particles to be centrifugal, meanwhile, the splayed plate on the dial plate 14 enables the biscuit particles to be eccentric, the biscuit particles and the crushing plate 16 can collide in an inclined manner, so that the biscuits are more easily refined, and simultaneously, the refined biscuit particles can be directly discharged from the position of the crushing plate 16, namely, part of the biscuit particles are separated from the annular surface of the sub-sieve cylinder 10; secondary refining is matched in the screening process, so that backflow and crushing of biscuits are reduced, and integrated production is realized.
The screened biscuit particles enter the mixing box 33 from the blanking box 9, the material adding box is installed at the bottom of the blanking box 9, the corresponding amount of added materials are added into the mixing box 33, then the third servo motor 34 is controlled to operate, the third servo motor 34 drives the hollow connecting rod 35 to rotate, the hollow connecting rod 35 drives the spiral stirrer 36 to rotate, the spiral stirrer 36 stirs the materials mixed inside the mixing box 33, in the process, air pressure atomization sugar spraying is achieved on the upper portion of the mixing box 33 through the two air pressure atomizers 37, meanwhile, the atomizing nozzle 39 is controlled to spray oil to the materials, the amount of the materials added into the mixing box 33 is not more than half of the capacity, when the sealing plate 41 enters the materials contacting the bottom of the mixing box 33 in the rotating process, due to extrusion of the materials, the sealing plate 41 tightly clings to the protecting box 40, the atomizing nozzle 39 is prevented from being affected by adhesion of the materials, when the atomizing nozzle 39 faces the top of the mixing box 33, under the action of the torsion spring 42, the upper portion of the protecting box 40 is in an open state, then the air pressure atomizing plate 39 is tightly clung to the protecting the atomizing nozzle, the material is opened, the atomizing nozzle 39 is more uniformly covered with the atomized materials, and the mixed materials can be more uniformly sprayed, and the mixed materials after the oil spraying area is controlled, and the mixed materials is more uniformly.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 5 and 10, the cleaning system comprises a seal box 24, an electric slide rail 25, an electric slide block 26, an electric telescopic piece 27, a fixed plate 28, a driving shaft 29, a driving motor 30 and a scraper 31; the front part of the blanking box 9 is fixedly connected with a sealing box 24; an electric slide rail 25 is connected with the inside of the sealing box 24 through bolts; an electric sliding block 26 is connected on the electric sliding rail 25 in a sliding way; an electric telescopic piece 27 is fixedly connected on the electric sliding block 26; the telescopic part of the electric telescopic piece 27 is fixedly connected with a fixed plate 28; a driving shaft 29 is rotatably connected to the fixing plate 28; the front part of the fixed plate 28 is fixedly connected with a driving motor 30; a scraper 31 is fixed to the driving shaft 29.
After the crushing and screening of one stage is completed, the sieving barrel 10 needs to be cleaned periodically to prevent the crushing plate 16 from being blocked, in this process, the angle of each rotation of the sieving barrel 10 is controlled by means of the control system, so that the opening on the ring surface of the sieving barrel 10 is aligned with the position of the scraper 31, then the electric expansion member 27 is controlled to operate, the electric expansion member 27 drives the relevant parts thereon to move, at this time, the scraper 31 which follows to move crosses the opening on the sieving barrel 10 and enters the position of the crushing plate 16, then the driving motor 30 is controlled to operate, the driving motor 30 drives the driving shaft 29 to rotate, the driving shaft 29 drives the scraper 31 to rotate, in this process, the electric slider 26 is controlled to move downwards on the electric sliding rail 25, the scraper 31 which rotates and moves downwards breaks and breaks away biscuit fragments outside the crushing plate 16, and the blockage and agglomeration of the crushing plate 16 are avoided.
It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalents or equivalent changes fall within the protection scope of the present invention.

Claims (10)

1. A full-automatic production device for compressed dry grain comprises a bottom frame (1), a first support frame (2), a shearing type crushing mechanism and a third support frame (32); a first support frame (2) is fixedly connected to the rear side of the upper surface of the bottom frame (1); the upper part of the first support frame (2) is connected with a shearing type crushing mechanism; the left part and the right part of the upper surface of the underframe (1) are respectively fixedly connected with a third supporting frame (32); the method is characterized in that: also comprises a sieving system, a crushing plate (16), a stirring system, a cleaning system and a mixing system; the middle part of the first support frame (2) is connected with a sieving system for sieving out particles with qualified sizes; a plurality of crushing plates (16) are arranged on the sieving system; the sieving system is connected with a stirring system for accelerating the material dislocation; the sieving system is connected with a cleaning system for realizing internal self-cleaning; the two third supporting frames (32) are connected with a mixing system for air pressure atomization oil spraying and sugar spraying of the mixed biscuit particles.
2. The full-automatic production equipment for compressed dry food grains according to claim 1, characterized in that: the shearing type crushing mechanism comprises a shell (3), a funnel (4), a bidirectional shearing roller (5) and a first servo motor (6); the upper part of the first support frame (2) is fixedly connected with a shell (3); the upper part of the shell (3) is fixedly connected with a funnel (4); the bidirectional shearing rollers (5) are arranged in the shell (3), and the bidirectional shearing rollers (5) are driven by gears; the rear part of the shell (3) is fixedly connected with a first servo motor (6), and an output shaft of the first servo motor (6) is fixedly connected with one of the two-way shearing rollers (5).
3. The full-automatic production equipment for compressed dry food grains according to claim 2, characterized in that: the sieving system comprises a material guide box (7), a first baffle plate (8), a blanking box (9), a sieving cylinder (10), a bulk cargo device (11), a second baffle plate (12) and a toothed ring (23); the bottom of the shell (3) is fixedly connected with a material guiding box (7); a first shielding plate (8) is arranged in the material guiding box (7); a blanking box (9) is fixedly connected to the middle part of the first support frame (2); the inside of the blanking box (9) is rotatably connected with a sub-sieve cylinder (10); a material scattering device (11) is arranged at the bottom of the sieving cylinder (10); a plurality of crushing plates (16) are fixedly connected inside the sieving cylinder (10); the bottom of the blanking box (9) is fixedly connected with a second shielding plate (12); the screening cylinder (10) is rotatably connected with a second shielding plate (12); the upper part of the sub-screen cylinder (10) is fixedly connected with a toothed ring (23).
4. The full-automatic production equipment for compressed dry food grains according to claim 3, characterized in that: the crushing plate (16) is of a long-strip trapezoidal structure, a groove is formed in the middle of the crushing plate, and a limiting block used for reducing material blockage is fixedly connected to the bottom of the crushing plate.
5. The full-automatic production equipment for compressed dry food grains according to claim 3, characterized in that: the material scattering device (11) is a conical round table, and an interval for realizing material separation exists between the material scattering device (11) and the screening drum (10).
6. The full-automatic production equipment for compressed dry food grains according to claim 5, characterized in that: the stirring system comprises a bearing shaft (13), a shifting plate (14), a cleaning plate (15), a second supporting frame (17), a second servo motor (18), a connecting shaft (19), a first driving wheel (20), a second driving wheel (21) and a flat gear (22); the first shielding plate (8) is rotatably connected with a bearing shaft (13); a second transmission wheel (21) is fixedly connected to the upper part of the bearing shaft (13); a plurality of shifting plates (14) are fixedly connected to the bearing shaft (13); the bottom of the bearing shaft (13) is fixedly connected with a plurality of cleaning plates (15) for cleaning the surface of the bulk cargo device (11); a second supporting frame (17) is fixedly connected to the right part of the blanking box (9); the bottom of the second support frame (17) is fixedly connected with a second servo motor (18); an output shaft of the second servo motor (18) is fixedly connected with a connecting shaft (19); the connecting shaft (19) is rotationally connected with the blanking box (9); a first driving wheel (20) and a flat gear (22) are sequentially fixedly connected to the connecting shaft (19), and the first driving wheel (20) is positioned above the flat gear (22); the flat gear (22) is meshed with the gear ring (23); the outer ring surface of the first transmission wheel (20) is in transmission connection with a second transmission wheel (21) through a belt.
7. The full-automatic production equipment for compressed dry food grains according to claim 6, is characterized in that: the end part of the shifting plate (14) is fixedly connected with a splayed flow plate.
8. The full-automatic production equipment for compressed dry food according to claim 7, characterized in that: the mixing system comprises a mixing box (33), a third servo motor (34), a hollow connecting rod (35), a spiral stirrer (36), an air pressure atomizer (37), a blanking pipe (38), an atomizing nozzle (39), a protection box (40), a sealing plate (41) and a torsion spring (42); a mixing box (33) is fixedly connected to the two third supporting frames (32); the left side of the upper part and the right side of the upper part of the mixing box (33) are respectively provided with an air pressure atomizer (37); the middle part of the mixing box (33) is fixedly connected with a blanking box (9); a blanking pipe (38) is fixedly connected to the bottom of the mixing box (33); a third servo motor (34) is fixedly connected to the left part of the mixing box (33); the interior of the mixing box (33) is rotationally connected with a hollow connecting rod (35); a spiral stirrer (36) is fixedly connected to the hollow connecting rod (35); a plurality of atomizing nozzles (39) are arranged on the hollow connecting rod (35); a plurality of protection boxes (40) are arranged on the hollow connecting rod (35), and each protection box (40) corresponds to one atomizing nozzle (39); each protection box (40) is rotatably connected with a sealing plate (41); two torsion springs (42) are fixedly connected to each sealing plate (41); every two adjacent torsion springs (42) are fixedly connected with the same protection box (40).
9. The full-automatic production equipment for compressed dry grains according to claim 8, is characterized in that: the cleaning system comprises a sealing box (24), an electric sliding rail (25), an electric sliding block (26), an electric telescopic piece (27), a fixed plate (28), a driving shaft (29), a driving motor (30) and a scraper (31); the front part of the blanking box (9) is fixedly connected with a sealing box (24); an electric slide rail (25) is fixedly connected inside the sealing box (24); the electric slide rail (25) is connected with an electric slide block (26) in a sliding way; an electric telescopic piece (27) is fixedly connected to the electric sliding block (26); the telescopic part of the electric telescopic piece (27) is fixedly connected with a fixed plate (28); a driving shaft (29) is rotatably connected to the fixing plate (28); the front part of the fixed plate (28) is fixedly connected with a driving motor (30); the driving shaft (29) is fixedly connected with a scraper (31).
10. A full-automatic production process for compressed dry grains is characterized by comprising the following steps: the process uses the full-automatic production equipment for compressed dry grain according to claim 9, and comprises the following working steps:
s1: pretreating, namely placing auxiliary materials in an auxiliary material temporary storage room before work, sterilizing for 2 hours by ozone, removing packages, and using for later use;
s2: mixing, namely adding various auxiliary materials such as palm oil, white granulated sugar, whole milk powder, soybean protein, wheat protein hydrolysate, edible salt, sodium bicarbonate and the like into a homogenizer according to a formula, and homogenizing for 3 minutes to ensure that all the materials are uniformly mixed; adding into a dough mixer; sieving the formula flour with a 30-mesh sieve, adding into a dough mixer, stirring for 120 seconds, and discharging;
s3: the dough is raked, crushed and conveyed, the prepared dough enters a dough raking and crushing machine through a dumping machine and is conveyed to roll printing forming equipment;
s4: rolling and forming, namely making biscuit blanks by a rolling and forming machine;
s5: baking, wherein the molded green blank enters a three-section continuous oven, and baking parameters are as follows: 240. baking at 260 ℃ to 8 minutes, wherein the baked biscuit is golden in color and luster, and the water content is not more than 4%;
s6: naturally cooling the biscuit in a reciprocating cooler after the biscuit is taken out of the furnace, wherein the end temperature is below 40-45 ℃;
s7: crushing biscuit powder, and crushing the cooled biscuit into particles with diameters of less than 0.5 m and different sizes by a powerful horizontal crushing system and a dust removal system;
s8: atomizing and mixing, namely mixing the crushed biscuit particles according to the formula requirement, wherein about 200 kg of the crushed biscuit particles are mixed each time, adding the crushed biscuit particles into a ribbon mixer, premixing for 5 minutes, atomizing and spraying oil for 5 minutes, atomizing and spraying sugar for 4 minutes, then mixing for 3 minutes, and discharging;
s9: briquetting, namely conveying the mixed materials to a briquetting machine within a specified time for briquetting, wherein the block type tissue structure is required to be compact, the block type is complete, no obvious unfilled corner exists, and the weight and size are combined to meet the standard requirement;
s10: and (4) shrink-packaging, namely packaging the formed compressed biscuits by using a shrink film and performing heat shrink-packaging.
CN202210922508.1A 2022-08-02 2022-08-02 Full-automatic production equipment and process for compressed dry grains Active CN115251117B (en)

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CN210008453U (en) * 2019-01-22 2020-02-04 欧麦香（福建）食品有限公司 Compressed biscuit is with adding oil sugaring device
CN112827598A (en) * 2020-12-31 2021-05-25 长沙市运控自动化技术有限公司 Even garrulous food safety homogenizes device with broken
CN112913891A (en) * 2020-12-31 2021-06-08 固安康比特体育科技有限公司 Preparation method of compressed biscuits and compressed biscuits
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