CN118141118A - Quick-frozen fresh winter bamboo shoot production process and device thereof - Google Patents
Quick-frozen fresh winter bamboo shoot production process and device thereof Download PDFInfo
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- CN118141118A CN118141118A CN202410578404.2A CN202410578404A CN118141118A CN 118141118 A CN118141118 A CN 118141118A CN 202410578404 A CN202410578404 A CN 202410578404A CN 118141118 A CN118141118 A CN 118141118A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 142
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 142
- 241001330002 Bambuseae Species 0.000 title claims abstract description 142
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 142
- 239000011425 bamboo Substances 0.000 title claims abstract description 142
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 206010033546 Pallor Diseases 0.000 claims abstract description 85
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000009960 carding Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 84
- 238000001816 cooling Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 19
- 238000011084 recovery Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 14
- 238000005507 spraying Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/02—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching
- A23N12/04—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for washing or blanching for blanching
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L19/00—Products from fruits or vegetables; Preparation or treatment thereof
- A23L19/03—Products from fruits or vegetables; Preparation or treatment thereof consisting of whole pieces or fragments without mashing the original pieces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
- F25D1/02—Devices using naturally cold air or cold water using naturally cold water, e.g. household tap water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Preparation Of Fruits And Vegetables (AREA)
Abstract
The invention relates to the field of food processing devices, in particular to a quick-frozen fresh winter bamboo shoot production device, which comprises a blanching box body, wherein a lower conveying belt and an upper conveying belt are arranged in the blanching box body; the blanching machine box body is provided with a feed chute and a discharge chute, cross sealing plates are rotatably arranged in the feed chute and the discharge chute, the cross sealing plates can automatically rotate for 90 degrees and pause after a single side bears quantitative materials, a carding net is movably arranged in the feed chute, and the cross sealing plates in the feed chute can drive the carding net to vibrate along with the rotation of the cross sealing plates; also discloses a production process of the quick-frozen fresh winter bamboo shoots. Can achieve the purposes of reducing the loss of the production device and improving the taste of winter bamboo shoots.
Description
Technical Field
The invention relates to the technical field of food processing devices, in particular to a quick-frozen fresh winter bamboo shoot production process and a quick-frozen fresh winter bamboo shoot production device.
Background
Fresh winter bamboo shoots are vegetables with high moisture content, are easy to spoil and deteriorate, and have a short preservation period, and the traditional winter bamboo shoot preservation methods mainly adopt the technologies of pickling, dehydration and the like, but the methods not only destroy the taste and nutritional ingredients of the winter bamboo shoots, but also enable the winter bamboo shoots to be easily destroyed in the heating treatment process, compared with the winter bamboo shoots preserved by adopting a quick-freezing method, the taste and the nutritional ingredients of the winter bamboo shoots can be preserved to the greatest extent.
In the general quick-frozen fresh winter bamboo shoot production process, the fresh winter bamboo shoots are firstly subjected to pretreatment procedures such as cleaning, peeling, slicing and the like, then are blanched, cooled and subjected to quick-freezing treatment after draining. The production process is simple, and residual moisture in the bamboo shoot slices is easy to cause poor taste. Meanwhile, the blanching process after winter bamboo shoots are sliced is usually carried out in a blanching machine, the conventional blanching machine can carry out continuous fixation treatment on the bamboo shoots, after the bamboo shoots enter the blanching machine, the blanching is completed in the conveying process, and the processing efficiency is high, but because the inlet and the outlet of the blanching machine are of an open structure, the heat loss in the blanching machine is serious, and the machine energy consumption is high. In addition, at present, the cooling work of the bamboo shoots is usually carried out outside the blanching machine, and the blanched bamboo shoots can also bring heat out of the blanching machine, so that the energy consumption required by heating of the blanching machine is further increased.
Disclosure of Invention
The invention aims to provide a quick-frozen fresh winter bamboo shoots production process and a quick-frozen fresh winter bamboo shoots production device, so as to achieve the purposes of reducing the loss of production devices and improving the taste of winter bamboo shoots, and solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the quick-frozen fresh winter bamboo shoots production device comprises a blanching machine box body, wherein a lower conveying belt and an upper conveying belt are arranged in the blanching machine box body, the lower conveying belt consists of a horizontal section and a lifting section, a fixed cover plate and a movable cover plate are arranged on the blanching machine box body, a water circulation type spraying structure is arranged in the blanching machine box body, which is close to the lifting section of the lower conveying belt, and in the spraying water downflow process of the spraying structure, materials and heat at the upper part of the lower conveying belt can be transferred to the lower part of the lower conveying belt; be provided with feed chute and blown down tank on the blanching machine box, and all rotate in feed chute and the blown down tank and install the cross closure plate, the cross closure plate can rotate 90 degrees and pause automatically after the unilateral bears the ration material, and movable mounting has the card web in the feed chute, can drive the card web and shake along with it when the cross closure plate in the feed chute rotates to carry out the amortization of material and comb.
Preferably, a heating device and a water supply device are arranged in the hot water cavity of the blanching machine box body, through holes are formed in the lower conveying belt and the upper conveying belt, and the fixed cover plate and the movable cover plate can perform heat insulation sealing on the hot water cavity of the blanching machine box body.
Preferably, the upper conveying belt is positioned above the lower conveying belt horizontal section, the lower conveying belt horizontal section is positioned in the hot water cavity of the blanching machine box body, the lifting section is positioned in the anhydrous cavity of the blanching machine box body, the feed chute is arranged above the lower conveying belt horizontal section, and the discharge chute is arranged below the lower conveying belt lifting section.
Preferably, the spraying structure comprises a recovery box and a transition box, a water pump is arranged in the recovery box, a water pipe is connected to the water pump, a cooling spray head is arranged on the water pipe, and a water leakage port is arranged at the bottom of the transition box.
Preferably, the recovery box is located the below of conveyer belt hoisting section down, and the transition case is located the centre of conveyer belt hoisting section down, and the cooling shower nozzle sets up towards the upper portion of conveyer belt down, and recovery box, transition case and cooling shower nozzle set up from bottom to top in proper order.
Preferably, one end of the cross-shaped sealing plate is provided with a first end shaft, the other end of the cross-shaped sealing plate is provided with a second end shaft, the cross-shaped sealing plate is rotatably installed through the first end shaft and the second end shaft, and the cross-shaped sealing plate is provided with a heat insulation layer.
Preferably, the first end shaft is provided with a cross stop lever, the first end shaft extends into the control box, the control box is symmetrically provided with a main sliding seat and an auxiliary sliding seat, the main sliding seat and the auxiliary sliding seat are respectively provided with a baffle plate with a pressure sensor, and the baffle plates can block the stop lever alternately.
Preferably, the main sliding seat and the auxiliary sliding seat are installed in a lifting mode through the spring rods, racks with opposite directions are arranged on the main sliding seat and the auxiliary sliding seat, the steering gear is rotatably installed in the control box and meshed between the two racks, the magnetic block is installed on the main sliding seat, and the electromagnetic seat controlled by the pressure sensor is installed in the control box.
Preferably, the gear wheel is installed on the second end shaft, the guide sleeve is installed on the side wall of the feed chute, the vibrating rod with the elastic piece is installed in the guide sleeve in a sliding mode, the carding net is installed on the vibrating rod, the ejector rod is installed at the end portion of the vibrating rod, the pinion is installed on the outer wall of the feed chute in a rotating mode, the wheel disc is coaxially connected to the pinion, the protrusion is annularly arranged on the wheel disc, and the ejector rod is in contact connection with the protrusion.
A quick-frozen fresh winter bamboo shoot production process adopts a quick-frozen fresh winter bamboo shoot production device, and the production process comprises the following steps:
S1, preprocessing, namely peeling and dehairing fresh winter bamboo shoots, repeatedly cleaning the fresh winter bamboo shoots with clear water to ensure clean and sanitary, and then cutting the cleaned winter bamboo shoots into slices with proper sizes.
S2, blanching and cooling, namely feeding the cut winter bamboo shoots into a blanching machine box body from a feed chute, blanching, cooling, and collecting from a discharge chute.
S3, controlling water, spin-drying and dehydrating the collected winter bamboo shoots, and then further removing the water in the winter bamboo shoots through a vacuum evaporation concentration technology.
S4, performing post-treatment, namely performing quick-freezing treatment on the concentrated winter bamboo shoots, rapidly reducing the temperature of the winter bamboo shoots to below a freezing point by adopting a rapid cooling process, forming uniform ice crystals, reducing damage of winter bamboo shoot cells, and finally packaging and storing the quick-frozen winter bamboo shoots in a low-temperature environment.
Compared with the prior art, the invention has the beneficial effects that:
1. The blanching machine can complete blanching and cooling work of winter bamboo shoots, the heated winter bamboo shoots can be cooled in water-free cavities of the blanching machine box in time, taste of the winter bamboo shoots can be kept, heat carried on the winter bamboo shoots can be reserved in the blanching machine box, when the heated winter bamboo shoots move along a lifting section of a lower conveying belt, a water pump can send cold water stored in a recovery box into a water pipe and spray the cold water towards the winter bamboo shoots through a cooling spray head, the winter bamboo shoots are cooled, heat carried by the winter bamboo shoots and the lower conveying belt is absorbed by the cold water, the cold water is changed into warm water to fall into a transition box to be collected, then flows out from a water leakage port at the bottom of the transition box, passes through the lower part of the lower conveying belt which is cooled, preheating is carried out on the winter bamboo shoots, local rapid cooling caused by reentry of the lower conveying belt in the hot water is avoided, pressure of the heating device is reduced, and energy consumption of equipment is reduced.
2. According to the invention, the feed chute and the discharge chute are of semi-closed structures, the cross-shaped sealing plates are arranged in the feed chute and the discharge chute, and the bamboo shoots fall on one of the blades of the cross-shaped sealing plates when feeding and discharging are carried out, so that the cross-shaped sealing plates can rotate to discharge materials downwards only when a certain weight is achieved, the feed chute and the discharge chute are always in an open state, the heat loss in the box body is avoided, and the loss of equipment is reduced.
3. According to the invention, when winter bamboo shoots fall into the box body of the blanching machine in a concentrated manner from the feed chute, the winter bamboo shoots are easy to adhere together, so that the blanching effect is poor, the setting of the vibrating carding net is performed in the feed chute, when the cross-shaped closing plate rotates to perform blanking of the winter bamboo shoots, the carding net can be driven to shake left and right, and when the winter bamboo shoots fall on the cross-shaped closing plate, the winter bamboo shoots fall into hot water after being dispersed, so that the blanching effect is improved.
4. The quick-frozen fresh winter bamboo shoots production process disclosed by the invention not only can improve the taste of winter bamboo shoots, but also can reduce energy loss in the production and processing processes.
Drawings
Fig. 1 is a first schematic view of the closed state of the blanching machine of the present invention.
Fig. 2 is a second schematic view of the closed state of the blanching machine of the present invention.
Fig. 3 is a schematic view of the open state of the blanching machine of the present invention.
Fig. 4 is a first schematic view of the conveying structure of the present invention.
Fig. 5 is a second schematic view of the conveying structure of the present invention.
FIG. 6 is a schematic view of a cooling spray head structure according to the present invention.
FIG. 7 is a schematic view of the structure of the feed tank of the present invention.
Fig. 8 is a schematic view of a cross-shaped closure plate structure of the present invention.
Fig. 9 is a schematic view of the internal structure of the control box of the present invention.
FIG. 10 is a schematic view of the structure of a carded web of the invention.
Fig. 11 is a schematic view of a shock rod structure according to the present invention.
In the figure: 1. a blanching machine box body; 2. a lower conveyor belt; 3. an upper conveyor belt; 4. fixing the cover plate; 5. a removable cover; 6. a recovery box; 7. a transition box; 8. a water pipe; 9. cooling the spray head; 10. a water leakage port; 11. a feed chute; 12. a discharge chute; 13. a cross-shaped closing plate; 14. a first end shaft; 15. a second end shaft; 16. a stop lever; 17. a control box; 18. a main slide; 19. an auxiliary slide seat; 20. a baffle; 21. a pressure sensor; 22. a spring rod; 23. a rack; 24. a steering gear; 25. a magnetic block; 26. an electromagnetic seat; 27. a large gear; 28. a guide sleeve; 29. a vibrating rod; 30. carding the web; 31. a push rod; 32. a pinion gear; 33. a wheel disc; 34. a protrusion.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, under the precondition of no conflict, new embodiments can be formed by any combination of the embodiments or technical features described below, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 11, the present invention provides a technical solution: the quick-frozen fresh winter bamboo shoots production device comprises a blanching machine box 1, wherein a lower conveying belt 2 and an upper conveying belt 3 are arranged in the blanching machine box 1, the lower conveying belt 2 consists of a horizontal section and a lifting section, a fixed cover plate 4 and a movable cover plate 5 are arranged on the blanching machine box 1, a water circulation type spraying structure is arranged in the blanching machine box 1, close to the lifting section of the lower conveying belt 2, and in the spraying water downflow process of the spraying structure, materials and heat at the upper part of the lower conveying belt 2 can be transferred to the lower part of the lower conveying belt 2;
Be provided with feed chute 11 and blown down tank 12 on the blanching machine box 1, and all rotate in feed chute 11 and the blown down tank 12 and install cross closure plate 13, cross closure plate 13 can rotate 90 degrees and pause automatically after the unilateral bears the ration material, and movable mounting has carding net 30 in the feed chute 11, can drive the vibrations of carding net 30 along with it when the cross closure plate 13 in the feed chute 11 rotates to carry out the amortization carding of material.
As shown in fig. 1-3, a heating device and a water supply device are installed in the hot water cavity of the blanching machine box body 1, through holes are formed in the lower conveying belt 2 and the upper conveying belt 3, and the fixed cover plate 4 and the movable cover plate 5 can perform heat insulation sealing on the hot water cavity of the blanching machine box body 1.
According to the blanching machine disclosed by the invention, blanching and cooling of winter bamboo shoots can be completed, hot water can be loaded in the blanching machine box 1, and the constant temperature of the hot water is ensured by utilizing the heating device and the water supply device, so that blanching of winter bamboo shoots is carried out through the hot water, the winter bamboo shoots are conveyed in the blanching machine box 1 through the lower conveying belt 2, fixation treatment is completed in the moving process, and the winter bamboo shoots are limited in the hot water through the upper conveying belt 3, so that the winter bamboo shoots are prevented from floating.
As shown in fig. 4 and 5, the upper conveyor belt 3 is located above the horizontal section of the lower conveyor belt 2, the horizontal section of the lower conveyor belt 2 is located in the hot water cavity of the blanching machine box 1, the lifting section is located in the water-free cavity of the blanching machine box 1, the feeding chute 11 is arranged above the horizontal section of the lower conveyor belt 2, and the discharging chute 12 is arranged below the lifting section of the lower conveyor belt 2.
The lower conveyor belt 2 is divided into a horizontal section and a lifting section, the blanching work of the winter bamboo shoots is completed in the horizontal section, the cooling of the winter bamboo shoots is completed in the lifting section, the winter bamboo shoots are fed in from the feed chute 11, and the processed winter bamboo shoots finally enter the discharge chute 12 from the lifting section of the lower conveyor belt 2.
As shown in fig. 5 and 6, the spraying structure comprises a recovery tank 6 and a transition tank 7, a water pump is arranged in the recovery tank 6, a water pipe 8 is connected to the water pump, a cooling spray head 9 is arranged on the water pipe 8, and a water leakage port 10 is arranged at the bottom of the transition tank 7. The recovery box 6 is located the below of lower conveyer belt 2 hoisting segment, and transition case 7 is located the centre of lower conveyer belt 2 hoisting segment, and cooling shower nozzle 9 sets up towards the upper portion of lower conveyer belt 2, and recovery box 6, transition case 7 and cooling shower nozzle 9 set up from bottom to top in proper order.
The blanching machine provided by the invention has the cooling function, the heated winter bamboo shoots can be cooled in the water-free cavity of the blanching machine box 1 in time, the taste of the winter bamboo shoots can be kept, the heat carried on the winter bamboo shoots can be reserved in the blanching machine box 1, when the heated winter bamboo shoots move along the lifting section of the lower conveying belt 2, the water pump can send the cold water stored in the recovery box 6 into the water pipe 8 and spray the cold water towards the winter bamboo shoots through the cooling spray head 9, so that the winter bamboo shoots are cooled, the heat carried by the winter bamboo shoots and the lower conveying belt 2 is absorbed by the cold water, the cold water is changed into warm water to be collected in the transition box 7, then flows out from the water leakage port 10 at the bottom of the transition box 7, passes through the lower part of the cooled lower conveying belt 2, preheating is carried out on the warm water, the heat is prevented from being locally cooled down rapidly due to the fact that the heated winter bamboo shoots are reentered in the lower conveying belt 2, the pressure of the heating device is relieved, the energy consumption of the device is reduced, and in the process, the heat carried by the lower conveying belt 2 to the discharge groove 12 is prevented.
A cold water supplementing device is further arranged for the recovery tank 6, so that the sufficiency of cooling water is ensured.
As shown in fig. 7 and 8, a first end shaft 14 is provided at one end of the cross-shaped closing plate 13, a second end shaft 15 is provided at the other end, the cross-shaped closing plate 13 is rotatably mounted by the first end shaft 14 and the second end shaft 15, and a heat insulating layer is provided on the cross-shaped closing plate 13.
According to the invention, the feed chute 11 and the discharge chute 12 are of semi-closed structures, the cross-shaped sealing plate 13 is arranged in the feed chute, when feeding and discharging are carried out, bamboo shoots fall on one blade of the cross-shaped sealing plate 13, and only when a certain weight is achieved, the cross-shaped sealing plate 13 can rotate to discharge materials downwards, so that the feed chute 11 and the discharge chute 12 are prevented from being in an open state all the time, heat loss in a box body is prevented, and equipment loss is reduced.
As shown in fig. 9, a cross-shaped blocking rod 16 is arranged on the first end shaft 14, the first end shaft 14 extends into the control box 17, a main sliding seat 18 and a secondary sliding seat 19 are symmetrically arranged in the control box 17, a baffle 20 with a pressure sensor 21 is arranged on each of the main sliding seat 18 and the secondary sliding seat 19, and the baffle 20 can block the blocking rod 16 alternately. The main slide 18 and the auxiliary slide 19 are installed in a lifting mode through a spring rod 22, racks 23 with opposite directions are arranged on the main slide 18 and the auxiliary slide 19, a steering gear 24 is rotatably installed on the control box 17, the steering gear 24 is meshed between the two racks 23, a magnetic block 25 is installed on the main slide 18, and an electromagnetic seat 26 controlled through a pressure sensor 21 is installed in the control box 17.
According to the invention, the first end shaft 14 is arranged on one side of the cross sealing plate 13, the first end shaft 14 is utilized to control the angle of the first end shaft 14, when feeding and discharging are carried out, one of the main sliding seat 18 and the auxiliary sliding seat 19 is always in a lifting state, the baffle 20 on the main sliding seat 18 is in contact with the baffle 16 for example, so that the baffle 16 is blocked, the cross sealing plate 13 is fixed, the feeding groove 11 and the discharging groove 12 are both sealed, heat loss is avoided, when winter bamboo shoots falling onto the cross sealing plate 13 are accumulated to a certain weight, the pressure generated by the baffle 16 on the baffle 20 reaches the detection threshold value of the pressure sensor 21, the electromagnetic seat 26 can be electrified, magnetic force is generated on the magnetic block 25, the main sliding seat 18 overcomes the elasticity of the spring rod 22 and moves downwards, the baffle 16 is not blocked by the baffle 20, the cross sealing plate 13 rotates under the action of the bamboo shoots pressure, and in the gap, the rack 23 on the cross sealing plate drives the steering gear 24 to rotate due to the lower movement of the main sliding seat 18, so that the auxiliary sliding seat 19 moves upwards to the auxiliary bamboo shoots 19 again, and the heat loss is prevented from being carried out on the baffle 16, and the baffle 16 is blocked each time, and the heat loss is reduced, and the heat loss is prevented from being carried out each time by the baffle 16.
As shown in fig. 10 and 11, the large gear 27 is mounted on the second end shaft 15, the guide sleeve 28 is mounted on the side wall of the feed chute 11, the vibrating rod 29 with the elastic member is slidably mounted in the guide sleeve 28, the carding net 30 is mounted on the vibrating rod 29, the ejector rod 31 is mounted at the end part of the vibrating rod 29, the pinion 32 is rotatably mounted on the outer wall of the feed chute 11, the wheel disk 33 is coaxially connected on the pinion 32, the protrusion 34 is annularly arranged on the wheel disk 33, and the ejector rod 31 is in contact connection with the protrusion 34.
According to the invention, when winter bamboo shoots fall into the blanching machine box 1 from the feed chute 11 in a concentrated manner, the winter bamboo shoots are easy to bond together, so that the blanching effect is poor, the setting of the vibrating carding net 30 is carried out in the feed chute 11, under normal conditions, the carding net 30 is not moved, when the cross-shaped closing plate 13 rotates to carry out blanking of winter bamboo shoots, the second end shaft 15 can rotate along with the rotation, the large gear 27 is driven to rotate, the large gear 27 drives the small gear 32, the wheel disc 33 rotates, the wheel disc 33 is provided with the protrusions 34, the push of the ejector rod 31 can be intermittently carried out through the protrusions 34, the vibrating rod 29 horizontally moves, so that the carding net 30 is driven to shake left and right, and when winter bamboo shoots fall on the carding net, the winter bamboo shoots can fall into hot water after being dispersed, and the blanching effect is improved.
A quick-frozen fresh winter bamboo shoot production process adopts a quick-frozen fresh winter bamboo shoot production device, and the production process comprises the following steps:
S1, preprocessing, namely peeling and dehairing fresh winter bamboo shoots, repeatedly cleaning the fresh winter bamboo shoots with clear water to ensure clean and sanitary, and then cutting the cleaned winter bamboo shoots into slices with proper sizes.
S2, blanching and cooling, namely feeding the cut winter bamboo shoots into the blanching machine box 1 from the feed chute 11, blanching, cooling, and collecting from the discharge chute 12.
S3, controlling water, spin-drying and dehydrating the collected winter bamboo shoots, and then further removing the water in the winter bamboo shoots through a vacuum evaporation concentration technology.
S4, performing post-treatment, namely performing quick-freezing treatment on the concentrated winter bamboo shoots, rapidly reducing the temperature of the winter bamboo shoots to below a freezing point by adopting a rapid cooling process, forming uniform ice crystals, reducing damage of winter bamboo shoot cells, and finally packaging and storing the quick-frozen winter bamboo shoots in a low-temperature environment.
By adopting the quick-frozen fresh winter bamboo shoots production process, the taste of the winter bamboo shoots can be improved, and the energy loss in the production and processing processes can be reduced.
The production device of the invention is used when: firstly, the blanching machine can finish blanching and cooling work of winter bamboo shoots, hot water can be loaded in a blanching machine box 1, and the constant temperature of the hot water is ensured by a heating device and a water supply device, so that the blanching of winter bamboo shoots is carried out by the hot water in the blanching machine box 1 through a lower conveying belt 2, the winter bamboo shoots are subjected to fixation treatment in the moving process, the winter bamboo shoots are limited in the hot water through an upper conveying belt 3, the winter bamboo shoots are prevented from floating, the lower conveying belt 2 is divided into a horizontal section and a lifting section, the blanching work of the winter bamboo shoots is finished in the horizontal section, the cooling of the winter bamboo shoots is finished in the lifting section, the winter bamboo shoots are fed from the feed chute 11, and the processed winter bamboo shoots finally enter the discharge chute 12 from the lifting section of the lower conveying belt 2, the blanching machine has a cooling function, can cool the heated winter bamboo shoots in time in the water-free cavity of the blanching machine box 1, can keep the taste of the winter bamboo shoots, can also keep the heat carried on the winter bamboo shoots in the blanching machine box 1, can send the cold water stored in the recovery box 6 into the water pipe 8 when the heated winter bamboo shoots move along the lifting section of the lower conveying belt 2, and can spray towards the winter bamboo shoots through the cooling spray nozzle 9, so that the winter bamboo shoots are cooled, and the heat carried by the winter bamboo shoots and the lower conveying belt 2 is absorbed by the cold water, the cold water turns into warm water to fall into the transition box 7 to be collected, then flows out from a water leakage port 10 at the bottom of the transition box 7, passes through the lower part of the lower conveyer belt 2 which is cooled down, preheats the lower conveyer belt 2, avoids local rapid cooling caused by the lower conveyer belt 2 which re-enters the hot water, reduces the pressure of a heating device, reduces the energy consumption of equipment, and can avoid the heat of the lower conveyer belt 2 to be brought to the position of a discharge chute 12 through absorbing the heat of the lower conveyer belt 2 in the process, a cold water supplementing device is also arranged for the recovery box 6 to ensure the sufficiency of the cooling water, the feed chute 11 and the discharge chute 12 of the invention adopt semi-closed structures, and a cross sealing plate 13 is arranged in the semi-closed structure, when feeding and discharging, bamboo shoots fall on one blade of the cross-shaped closing plate 13, and only when a certain weight is reached, the cross-shaped closing plate 13 rotates to discharge materials downwards, so that the feed chute 11 and the discharge chute 12 are prevented from being in an open state all the time, the loss of heat in the box body is avoided, the loss of equipment is reduced, the first end shaft 14 is arranged on one side of the cross-shaped closing plate 13, the angle of the first end shaft 14 is controlled, when feeding and discharging, one of the main sliding seat 18 and the auxiliary sliding seat 19 is always in a lifting state, the main sliding seat 18 is in a lifting state for example, a baffle 20 on the main sliding seat 18 can be in contact with a stop lever 16, therefore, the stop lever 16 is blocked, the cross sealing plate 13 is fixed, the feed chute 11 and the discharge chute 12 are both sealed, heat loss is avoided, when winter bamboo shoots falling on the cross sealing plate 13 are accumulated to a certain weight, the pressure generated by the stop lever 16 on the baffle 20 reaches the detection threshold value of the pressure sensor 21, the electromagnetic seat 26 can be electrified, the magnetic block 25 is magnetically generated, the main sliding seat 18 moves against the elastic force of the spring rod 22, the stop lever 16 is not blocked by the baffle 20 any more, the cross sealing plate 13 rotates under the action of winter bamboo shoot pressure, the winter bamboo shoots fall, and in the gap, due to the downward movement of the main sliding seat 18, the rack 23 drives the steering gear 24 to rotate, so that the auxiliary sliding seat 19 moves upwards reversely, the baffle 20 on the auxiliary sliding seat 19 is utilized to block the stop rod 16 again, the cross sealing plate 13 is used for blocking, the stop rod is rotated for 90 degrees each time, intermittent feeding of winter bamboo shoots is completed, heat loss is reduced, the winter bamboo shoots are easy to adhere together when the winter bamboo shoots fall into the blanching box body 1 from the feeding groove 11 in a concentrated mode, the blanching effect is poor, the vibration carding net 30 is arranged in the feeding groove 11, under normal conditions, the carding net 30 is not moved, and when the cross sealing plate 13 rotates to perform blanking of the winter bamboo shoots, the second end shaft 15 can rotate along with it, and then drives the gear wheel 27 to rotate, and the gear wheel 27 carries out the drive of pinion 32 for rim plate 33 rotates, has carried out the setting of protruding 34 on the rim plate 33, can intermittent type carry out the promotion of ejector pin 31 through protruding 34, makes vibrations pole 29 carry out horizontal migration, thereby drives the card web 30 and rocks about, after winter bamboo shoots fall on it, can fall into hot water after dispersing, improves the blanching effect.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but various modifications can be made by those skilled in the art without inventive effort from the above concepts, and all modifications are within the scope of the present invention.
Claims (10)
1. The utility model provides a fresh winter bamboo shoots apparatus for producing of quick-freeze, includes blanching quick-witted box (1), install conveyer belt (2) and last conveyer belt (3) in blanching quick-witted box (1), and conveyer belt (2) are by horizontal segment and hoisting segment constitution, its characterized in that down: a fixed cover plate (4) and a movable cover plate (5) are arranged on the blanching machine box (1), a water circulation type spraying structure is arranged in the blanching machine box (1) close to the lifting section of the lower conveying belt (2), and in the spraying water downflow process of the spraying structure, materials and heat at the upper part of the lower conveying belt (2) can be transferred to the lower part of the lower conveying belt (2);
Be provided with feed chute (11) and blown down tank (12) on blanching machine box (1), and all rotate in feed chute (11) and blown down tank (12) and install cross closure plate (13), cross closure plate (13) can rotate 90 degrees and pause automatically after the unilateral bears the ration material, and movable mounting has carding net (30) in feed chute (11), can drive carding net (30) vibrations thereupon when cross closure plate (13) in feed chute (11) rotate to carry out the sharing carding of material.
2. The quick-frozen fresh winter bamboo shoots production device as claimed in claim 1, wherein: the hot water cavity of the blanching machine box body (1) is internally provided with a heating device and a water supply device, through holes are formed in the lower conveying belt (2) and the upper conveying belt (3), and the fixed cover plate (4) and the movable cover plate (5) can be used for conducting heat insulation sealing on the hot water cavity of the blanching machine box body (1).
3. The quick-frozen fresh winter bamboo shoots production device as claimed in claim 1, wherein: the upper conveying belt (3) is located above the horizontal section of the lower conveying belt (2), the horizontal section of the lower conveying belt (2) is located in the hot water cavity of the blanching machine box body (1), the lifting section is located in the water-free cavity of the blanching machine box body (1), the feeding groove (11) is arranged above the horizontal section of the lower conveying belt (2), and the discharging groove (12) is arranged below the lifting section of the lower conveying belt (2).
4. The quick-frozen fresh winter bamboo shoots production device as claimed in claim 1, wherein: the spray structure comprises a recovery box (6) and a transition box (7), a water pump is arranged in the recovery box (6), a water pipe (8) is connected to the water pump, a cooling spray head (9) is arranged on the water pipe (8), and a water leakage port (10) is arranged at the bottom of the transition box (7).
5. The quick-frozen fresh winter bamboo shoots production device of claim 4, wherein: the recovery box (6) is located below the lifting section of the lower conveying belt (2), the transition box (7) is located in the middle of the lifting section of the lower conveying belt (2), the cooling spray nozzle (9) is arranged towards the upper portion of the lower conveying belt (2), and the recovery box (6), the transition box (7) and the cooling spray nozzle (9) are sequentially arranged from bottom to top.
6. The quick-frozen fresh winter bamboo shoots production device as claimed in claim 1, wherein: one end of the cross sealing plate (13) is provided with a first end shaft (14), the other end of the cross sealing plate is provided with a second end shaft (15), the cross sealing plate (13) is rotatably installed through the first end shaft (14) and the second end shaft (15), and a heat insulation layer is arranged on the cross sealing plate (13).
7. The quick-frozen fresh winter bamboo shoots production device of claim 6, wherein: be provided with cross pin (16) on first stub shaft (14), and first stub shaft (14) stretch into in control box (17), main slide (18) and vice slide (19) are installed to symmetry in control box (17), and all according to baffle (20) that have pressure sensor (21) on main slide (18) and the vice slide (19), baffle (20) can carry out the alternating of pin (16) and block.
8. The quick-frozen fresh winter bamboo shoots production device of claim 7, wherein: main slide (18) and vice slide (19) all go up and down through spring beam (22) and install, and be provided with rack (23) opposite in direction on main slide (18) and the vice slide (19), steering gear (24) are installed in the rotation of control box (17), and steering gear (24) meshing is between two racks (23), install magnetic path (25) on main slide (18), and install electromagnetic seat (26) through pressure sensor (21) control in control box (17).
9. The quick-frozen fresh winter bamboo shoots production device of claim 6, wherein: install gear wheel (27) on second dead axle (15), and install uide bushing (28) on the lateral wall of feed chute (11), and slidable mounting has vibrations pole (29) of taking the elastic component in uide bushing (28), carding net (30) are installed on vibrations pole (29), and the tip of vibrations pole (29) is installed ejector pin (31), rotate on the outer wall of feed chute (11) and install pinion (32), and coaxial coupling has rim plate (33) on pinion (32), annular is provided with arch (34) on rim plate (33), and ejector pin (31) are connected with protruding (34) contact.
10. A process for producing quick-frozen fresh winter bamboo shoots, which adopts the quick-frozen fresh winter bamboo shoot production device as claimed in any one of claims 1 to 9, and is characterized in that: the production process comprises the following steps:
s1, preprocessing, namely peeling and dehairing fresh winter bamboo shoots, repeatedly cleaning the fresh winter bamboo shoots with clear water to ensure clean and sanitary, and then cutting the cleaned winter bamboo shoots into slices with proper sizes;
S2, blanching and cooling, namely, blanching the cut winter bamboo shoots in a blanching machine box body (1) from a feed chute (11), finishing cooling work in the blanching machine box body, and collecting the blanched winter bamboo shoots from a discharge chute (12);
S3, controlling water, spin-drying and dehydrating the collected winter bamboo shoots, and then further removing the water in the winter bamboo shoots by a vacuum evaporation concentration technology;
S4, performing post-treatment, namely performing quick-freezing treatment on the concentrated winter bamboo shoots, rapidly reducing the temperature of the winter bamboo shoots to below a freezing point by adopting a rapid cooling process, forming uniform ice crystals, reducing damage of winter bamboo shoot cells, and finally packaging and storing the quick-frozen winter bamboo shoots in a low-temperature environment.
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| CN118141118B (en) | 2024-07-09 |
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