CN112602888A - Processing equipment for dried beancurd sticks and using method thereof - Google Patents
Processing equipment for dried beancurd sticks and using method thereof Download PDFInfo
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- CN112602888A CN112602888A CN202110028573.5A CN202110028573A CN112602888A CN 112602888 A CN112602888 A CN 112602888A CN 202110028573 A CN202110028573 A CN 202110028573A CN 112602888 A CN112602888 A CN 112602888A
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- soybean milk
- cutting
- beancurd sticks
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- 238000012545 processing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 22
- 244000068988 Glycine max Species 0.000 claims abstract description 97
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 97
- 239000008267 milk Substances 0.000 claims abstract description 95
- 210000004080 milk Anatomy 0.000 claims abstract description 95
- 235000013336 milk Nutrition 0.000 claims abstract description 95
- 239000007921 spray Substances 0.000 claims abstract description 13
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 10
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims description 29
- 239000010409 thin film Substances 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 21
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 21
- 241001330002 Bambuseae Species 0.000 claims description 21
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 21
- 239000011425 bamboo Substances 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 16
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- 102000004169 proteins and genes Human genes 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000002778 food additive Substances 0.000 abstract 1
- 235000013373 food additive Nutrition 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000010408 film Substances 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 101710117545 C protein Proteins 0.000 description 1
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C20/00—Cheese substitutes
- A23C20/02—Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates
- A23C20/025—Cheese substitutes containing neither milk components, nor caseinate, nor lactose, as sources of fats, proteins or carbohydrates mainly containing proteins from pulses or oilseeds
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
- A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Beans For Foods Or Fodder (AREA)
Abstract
The invention has provided a processing apparatus and its operation method of dried bean, the invention uses 6-8 groups of shower nozzles of fixed interval to spray the soya-bean milk on the surface of the conveyor belt rotating at the uniform velocity evenly, heat the conveyor belt to make the soya-bean milk coagulate into the skin of bean of the multilayer structure through the steam, cut, oven dry the skin of bean to make dried bean, the invention has realized under the situation without adding any food additive, the dried bean made has high toughness, easy to soak and send out, characteristic such as being low of fat content because of the ingredient is homogeneous; the concentration of the soybean milk in the traditional process is 5-8%, the concentration of the soybean milk adopted by the invention is 8-12%, the water for production is saved, the film forming time is shortened, and the soybean milk is completely produced into the dried beancurd sticks, so that the production cost is saved, and the production efficiency is improved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of food processing, in particular to bean curd stick processing equipment and a using method thereof.
[ background of the invention ]
The dried bean curd stick is also called bean curd skin, bean curd skin and bean curd stick, and is a kind of vegetarian food made with soybean as material and has nutritious components similar to those of soybean, protein 40-50 wt%, fat 20-28 wt%, water content of about 8-12 wt% and carbohydrate for the rest. The formation principle of the dried beancurd sticks is that protein in soybean milk begins to denature at about 85 ℃, the protein stretches from a curled shape and is combined into a three-dimensional net-shaped structure, protein colloidal particles are increased along with the continuous evaporation of the moisture on the surface of the soybean milk, the polymerization degree is increased, fat is continuously contained to form a glue film, and the glue film reaches a certain thickness and can be lifted to form the dried beancurd sticks.
The traditional process is to naturally coagulate soybean milk into bean curd skin, then to fish out the bean curd skin to make dried beancurd sticks, the protein and fat content in the dried beancurd sticks in the making process are not uniformly distributed and are easy to break, the toughness is poor, the product quality is unstable, the efficiency is not high, the protein and fat in the soybean milk can not form the dried beancurd sticks after the concentration of the formed dried beancurd sticks is continuously reduced, the soybean milk can not be completely utilized, and the nutrient components of the dried beancurd sticks can not be ensured.
[ summary of the invention ]
The invention aims to overcome the defects of the prior art and provides a bean curd stick processing device and a using method thereof.
In order to achieve the above purpose, the invention adopts the technical scheme that:
a bean curd stick processing device comprises a soybean milk boiler, a forming machine and a delivery pump, wherein the soybean milk boiler is used for boiling soybean milk, and the forming machine is used for making the soybean milk into wet bean curd sticks;
the forming machine comprises a frame body, a first conveyor belt structure, a second conveyor belt structure, a third conveyor belt structure, two conveying pipes, a plurality of nozzles, a cutting structure and a drying structure;
the first conveyor belt structure, the second conveyor belt structure and the third conveyor belt structure are all rotatably arranged on the frame body; the first conveying belt structure is arranged above the second conveying belt structure, the third conveying belt structure is arranged below the second conveying belt structure, and the two conveying pipes are symmetrically arranged on the frame body between the second conveying belt structure and the third conveying belt structure respectively; the plurality of nozzles are symmetrically arranged on the two conveying pipes and are communicated with the corresponding conveying pipes;
the soybean milk tank is connected with the forming machine through a pipeline, and a delivery pump is arranged on the pipeline between the soybean milk tank and the forming machine. The two conveying pipes are respectively communicated with the soybean milk tank;
the first conveyor belt structure comprises a first conveyor belt machine, a plurality of guide grooves, a plurality of blades, a rotating shaft and a rotating motor; the plurality of blades are fixedly connected with the rotating shaft; the rotating motor is fixedly arranged on the frame body; the two ends of the rotating shaft are rotationally fixed on the frame body, and a motor shaft of the rotating motor is fixedly connected with the rotating shaft. A plurality of guiding grooves set up in first conveyer belt machine top, and a plurality of guiding grooves and support body fixed connection. Each blade is arranged between two adjacent guide grooves.
Preferably, the blade is a circular blade.
The second conveyor belt structure comprises a second conveyor belt machine, a plurality of rod grooves and a plurality of placing rods; the rod grooves are fixedly arranged on the second conveyor belt machine; the placing rods are movably arranged in the corresponding rod grooves.
The third conveyer belt structure is including third conveyer belt machine, steam chest, the female pipe of steam, and the female pipe of steam communicates with the steam chest, and female pipe of steam and steam chest all with support body fixed connection, the steam chest is upper end open-ended box structure, and the steam chest is located the conveyer belt upper surface of third conveyer belt machine under. Steam enters the steam box through the steam main pipe, and the steam in the steam box heats the upper surface of the third conveyer belt structure.
The first belt conveyor, the second belt conveyor and the third belt conveyor respectively comprise a conveying belt, a driving motor, a driving roller and a transmission roller. The driving rollers and the driving rollers of the first belt conveyor, the second belt conveyor and the third belt conveyor are rotationally fixed on the frame body, and the driving motors are fixed on the frame body. The driving motor is used for driving the driving roller to rotate so as to drive the conveying belt to rotate.
The plurality of blades are arranged right above the conveying belt of the first conveying belt machine, and the plurality of guide grooves are arranged right above the conveying belt of the first conveying belt machine.
The cutting structure comprises a cutting blade, a cutting shaft, a cutting motor, an auxiliary shaft, an auxiliary motor, two placing plates, a cutting plate and a baffle plate; the cutting shaft is rotationally fixed on the frame body, the cutting blade is fixedly connected with the cutting shaft, and the cutting motor and the auxiliary motor are both fixed on the frame body; the auxiliary shaft is rotationally fixed on the frame body; a motor shaft of the cutting motor is connected with the cutting shaft; the auxiliary shaft is connected with a motor shaft of the auxiliary motor. The auxiliary shaft is arranged right above the conveying belt of the first conveying belt machine, and the auxiliary shaft and the blades are respectively arranged at two ends of the first conveying belt machine. The two ends of the cutting plate are fixedly connected with the frame body, and the cutting plate is positioned between the cutting blade and the auxiliary shaft. Two place the board symmetry and fix on the support body, and two place the board and be located the cutting board below, two place board one end respectively with support body fixed connection, the other end is provided with the baffle. The two placing plates are provided with placing grooves, one ends of the placing grooves are arranged below the second conveyor belt machine, and the other ends of the placing grooves are fixedly connected with the baffle.
The drying structure is arranged below the two placing plates and is positioned between the two placing plates.
Preferably, the drying structure is an electric heating fan.
Preferred guiding groove is Y type groove structure, and the guiding groove is including compression groove and shaping groove, and the compression groove is both ends open-ended V type groove structure, and the one end that the compression groove opening is big dwindles gradually towards the little one end of opening, and the shaping groove is rectangular groove structure, compression groove and shaping groove intercommunication. The big end of compression groove opening is towards cutting off the blade, and the small end of opening communicates with the shaping groove. One end of the forming groove is arranged below the auxiliary shaft.
Preferably, two vertical direction that place board and support body form decurrent contained angle slope setting, and the vertical direction of cutting board and support body forms decurrent contained angle slope setting.
The use method of the bean curd stick processing equipment comprises the following steps: 1) the soybean milk concentration in the soybean milk boiling pot is 8% -12%, the soybean milk solid particles are smaller than 25 microns, the soybean milk is heated to boiling and kept for 5-8min, the soybean milk is cooled to 80-85 ℃, a conveying pump arranged in a pipeline between a forming machine and a soybean milk pool is started to pump the soybean milk into two conveying pipes of the forming machine through the pipeline, and the soybean milk is sprayed out through a plurality of nozzles symmetrically arranged on the two conveying pipes; the distance between the adjacent nozzles above the third conveyor belt is 0.6-1.0 m, the nozzles symmetrically arranged on the left side and the right side of the third conveyor belt are used as a group, the first group of nozzles spray linear soybean milk, the steam enters the steam box through the steam main pipe, the upper surface of the conveyor belt of the third conveyor belt is heated through the steam in the steam box, the surface temperature of the third conveyor belt is controlled to be 80-84 ℃, the steam rotates at a constant speed of 5-8m/s, the soybean milk is sprayed on the surface of the conveyor belt of the third conveyor belt, the moisture on the surface of the soybean milk is continuously evaporated, protein molecules are denatured to form a net structure and uniformly wrap fat to form 0.05-0.1 mm thin-film dried beancurd sticks, the thin-film dried beancurd sticks move to the position of the second group of nozzles through the third conveyor belt, the second group of nozzles spray the soybean milk on the formed thin-film dried beancurd sticks, the moisture on the surface, forming a second layer of 0.05-0.1 mm thin-film dried beancurd sticks, covering the second layer of thin-film dried beancurd sticks on the first layer of thin-film dried beancurd sticks, sequentially passing through 6-8 groups of nozzles, and finally forming 6-8 layers of wet dried beancurd sticks with the thickness of 0.3-0.6 mm; hanging one end of the wet bamboo coming out from the tail end of the conveying belt of the third conveying belt machine in the rotating direction on the conveying belt of the first conveying belt machine, and starting the first conveying belt machine to rotate; the wet dried beancurd sticks move towards the direction of the cutting blade along with the rotation of the conveying belt of the first conveying belt machine; starting a cut-off motor to rotate to drive a plurality of blades to rotate; when the wet-rot bamboo passes below the blade, the blade cuts the wet-rot bamboo, the cut wet-rot bamboo enters a compression groove, and the wet-rot bamboo is compressed into a strip shape by the gradually reduced compression groove in the process of following the movement of the conveying belt of the third conveying belt machine and then enters a forming groove for transportation; obtaining strip-shaped wet dried beancurd sticks;
3) starting an auxiliary motor to drive an auxiliary shaft to rotate, hanging one end of the strip-shaped wet beancurd sticks coming out from the tail end of the forming groove on the auxiliary shaft, and driving the strip-shaped wet beancurd sticks to move along the direction from the cutting plate to the second conveying belt structure by the rotation of the auxiliary shaft;
4) starting a second conveyor belt structure, simultaneously placing a placing rod into a corresponding rod groove on the upper surface of a conveyor belt of the second conveyor belt structure, enabling the placing rod to contact the strip-shaped wet dried beancurd sticks moving downwards along the cutting plates along with the movement of the conveyor belt of the second conveyor belt structure, and enabling the placing rod to push the strip-shaped wet dried beancurd sticks to the two placing plates; starting a cutting motor to drive a cutting shaft to rotate so as to drive a cutting blade to rotate, cutting off the strip-shaped wet beancurd sticks between the cutting blade and the cutting plate by using the cutting blade, and hanging the cut strip-shaped wet beancurd sticks on a placing rod; the placing rod hung with the strip-shaped wet dried beancurd sticks continuously moves, two ends of the placing rod respectively enter the placing grooves of the two placing plates, the placing rod slides to the baffle plate along the placing grooves under the action of gravity, and the placing rod hung with the strip-shaped wet dried beancurd sticks stops moving after touching the baffle plate;
5) starting a drying structure below the two placing plates, and drying the strip-shaped wet dried beancurd sticks entering the placing grooves and hanging on the placing rods; and (3) drying at the temperature of 50-60 ℃ for 8-10 hours, and packaging the wet strip-shaped dried beancurd sticks after drying to obtain the dried beancurd sticks.
Preferably, the flow rate of the nozzle is 0.1-2m/s and the spray radius is 0.3-1.3 m.
Preferably, the plurality of nozzles used are fan nozzles.
Preferably, two nozzles symmetrically arranged on the two conveying pipes form spraying areas which are overlapped on the conveying belt of the third belt conveyor. The bean curd skin sprayed and formed on the conveying belt of the third belt conveyor can become the whole bean curd skin.
Preferably, a plurality of pole grooves are C style of calligraphy open-ended circular arc groove, and the opening direction orientation cutting plate of C style of calligraphy open-ended circular arc groove, make place the pole and can place the board to two with the wet dried bean stick top when following the motion of pole groove, place and place the pole and receive the reaction force that the wet dried bean stick of strip applyed and fall out outside the pole groove when following the motion of pole groove.
Preferably, the linear distance between the two placing grooves is the same as the length of the two ends of the placing rod.
Preferably, the plurality of rod grooves are linearly distributed on the conveyor belt of the second conveyor belt structure.
Preferably, the conveyor belts of the first conveyor belt machine, the second conveyor belt machine and the third conveyor belt machine are arranged in parallel.
Preferably, the rotation direction of the conveyor belt of the second conveyor belt structure is counterclockwise rotation, the rotation direction of the conveyor belt of the third conveyor belt structure is clockwise rotation, and the rotation direction of the conveyor belt of the first conveyor belt structure is counterclockwise rotation.
Preferably, the conveyor belt of the third conveyor belt machine is a heat-resistant conveyor belt.
By adopting the technical scheme, the invention has the beneficial effects that: the concentration of the soybean milk in the traditional process is 5-8%, and the concentration of the soybean milk adopted by the invention is 8-12%, so that the production water is saved, the hot film forming time is shortened, the production cost is saved, the production time is reduced, and the production efficiency is improved.
The soybean milk is formed into the thin film dried beancurd sticks with the thickness of 0.05-0.1 mm by spraying the fan-shaped nozzles, the forming time is shorter than that of the traditional dried beancurd sticks, and the production efficiency is improved.
The inside of the dried beancurd stick forms 6-8 layers of film structures, which are different from the traditional dried beancurd sticks, so that the toughness of the dried beancurd sticks is improved, the uniform and stable product quality is ensured, the surface condensation time of each layer is different, an elastic structure is formed, and the dried beancurd sticks are easier to foam.
The soybean milk can be used for forming the dried beancurd sticks in a 100% mode, the film forming time is short, the toughness of the dried beancurd sticks is high, and the quality is stable.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a bean curd stick processing apparatus of the present invention.
Fig. 2 is a schematic structural view of a forming machine of the bean curd stick processing equipment of the invention.
Fig. 3 is a schematic structural view of a forming machine of the bean curd stick processing equipment of the invention.
Fig. 4 is a schematic structural view of a forming machine of the bean curd stick processing equipment of the invention.
Fig. 5 is a schematic structural view of a forming machine of the bean curd stick processing equipment of the invention.
FIG. 6 is a schematic structural view of a second conveyer belt structure of the bean curd stick processing equipment of the present invention.
FIG. 7 is a schematic structural view of a second conveyer belt structure of the bean curd stick processing equipment of the present invention.
FIG. 8 is a schematic structural view of a third conveyer belt structure of the bean curd stick processing equipment of the present invention.
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[ detailed description ] embodiments
The following examples and test examples may help one skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
Referring to fig. 1, a bean curd stick processing device comprises a forming machine 1, a soybean milk cooking pot 2 and a delivery pump 3, wherein a soybean milk pool 2 is used for storing soybean milk, and the forming machine 1 is used for making the soybean milk into bean curd sticks;
referring to fig. 2-5, the forming machine 1 includes a frame body 10, a first conveyor belt structure 11, a second conveyor belt structure 12, a third conveyor belt structure 13, two conveying pipes 14, a plurality of nozzles 15, a cutting structure 16 and a drying structure 17;
the first conveyor belt structure 11, the second conveyor belt structure 12 and the third conveyor belt structure 13 are all rotatably arranged on the frame body 10; the first conveyor belt structure 11 is arranged above the second conveyor belt structure 12, the third conveyor belt structure 13 is arranged below the second conveyor belt structure 12, and in the embodiment, the two conveying pipes 14 are symmetrically arranged on the frame body 10 between the second conveyor belt structure 12 and the third conveyor belt structure 13 respectively; the plurality of nozzles 15 are symmetrically arranged on the two conveying pipes 14, and the plurality of nozzles 15 are communicated with the corresponding conveying pipes 14;
the soybean milk pool 2 is connected with the forming machine 1 through a pipeline, and a delivery pump 3 is arranged on the pipeline between the soybean milk pool 2 and the forming machine 1. The two conveying pipes 14 are respectively communicated with a pipeline between the soybean milk pool 2 and the forming machine 1;
the first conveyor belt structure 11 comprises a first conveyor belt machine 111, a plurality of guide slots 112, a plurality of blades 113, a rotating shaft 114 and a rotating motor 115; the blades 113 are fixedly connected with the rotating shaft 114; the rotating motor 115 is fixedly arranged on the frame body 10; both ends of the rotating shaft 114 are rotatably fixed on the frame body 10, and a motor shaft of the rotating motor 115 is fixedly connected with the rotating shaft 114. The guide slots 112 are disposed above the first belt conveyor 111, and the guide slots 112 are fixedly connected with the frame 10. Each blade 113 is disposed between two adjacent guide slots 112. In the present embodiment, the blade 113 is a circular blade.
Referring to fig. 6 and 7, the second conveyor structure 12 includes a second conveyor belt 121, a plurality of bar slots 122, and a plurality of placement bars 123; a plurality of rod grooves 122 are fixedly arranged on the second conveyor belt machine 121; the placing rods 123 are movably arranged in the corresponding rod grooves 122. In this embodiment, the placing rod 123 is movably disposed on the rod groove 122 on the upper surface of the second tape feeder 121.
The third conveyor belt structure 13 includes a third conveyor belt machine 131, a steam box 132, a steam main pipe 133, the steam main pipe 133 is communicated with the steam box 132, the steam main pipe 133 and the steam box 132 are both fixedly connected with the rack body 10, the steam box 132 is a box structure with an opening at the upper end, and the steam box 132 is located under the upper surface of the conveyor belt of the third conveyor belt machine 131. Steam enters the steam box 132 through the steam header 133, and the steam in the steam box 132 heats the upper surface of the third conveyor belt structure 13.
The first belt conveyor 111, the second belt conveyor 121 and the third belt conveyor 131 each include a conveyor belt, a drive motor, a drive roller and a transmission roller. The driving rollers and the driving rollers of the first belt conveyor 111, the second belt conveyor 121 and the third belt conveyor 131 are all rotationally fixed on the frame 10, and the driving motors are all fixed on the frame 10. The driving motor is used for driving the driving roller to rotate so as to drive the conveying belt to rotate.
In the present embodiment, the plurality of blades 113 are installed directly above the conveyor belt of the first conveyor belt machine 111, and the plurality of guide grooves 112 are installed directly above the conveyor belt of the first conveyor belt machine 111.
The cutting structure 16 comprises a cutting blade 161, a cutting shaft 162, a cutting motor 163, an auxiliary shaft 164, an auxiliary motor 165, two placing plates 166, a cutting plate 167 and a baffle 168; the cutting shaft 162 is rotatably fixed on the frame body 10, the cutting blade 161 is fixedly connected with the cutting shaft 162, and the cutting motor 163 and the auxiliary motor 165 are both fixed on the frame body 10; the auxiliary shaft 164 is rotatably fixed to the frame body 10; a motor shaft of the cutting motor 163 is connected to the cutting shaft 162; the auxiliary shaft 164 is connected to a motor shaft of the auxiliary motor 165. In the embodiment, the auxiliary shaft 164 is disposed right above the conveyor belt of the first conveyor belt machine 111, and the auxiliary shaft 164 and the plurality of blades 113 are disposed at two ends of the first conveyor belt machine 111 respectively. The cutting plate 167 is fixedly connected to the frame 10 at two ends thereof, and the cutting plate 167 is located between the cutting blade 161 and the auxiliary shaft 164. The two placing plates 166 are symmetrically fixed on the frame body 10, the two placing plates 166 are located below the cutting plate 167, one ends of the two placing plates 166 are respectively fixedly connected with the frame body 10, and the other ends are provided with a baffle 168. In this embodiment, the two placing plates 166 are inclined at a downward angle with respect to the vertical direction of the rack body 10, and the cutting plate 167 is inclined at a downward angle with respect to the vertical direction of the rack body 10. The two placing plates 166 are provided with placing grooves 169, one ends of the placing grooves 169 are arranged below the second conveyor belt 121, and the other ends of the placing grooves 169 are fixedly connected with the baffle 168.
The drying structure 17 is installed below the two placing plates 166 and between the two placing plates 166. In this embodiment, the drying structure 17 is an electric heating fan.
Referring to fig. 3, in the present embodiment, the guiding groove 112 is a Y-shaped groove structure, the guiding groove 112 includes a compression groove 1121 and a forming groove 1122, the compression groove 1121 is a V-shaped groove structure with openings at two ends, one end of the compression groove 1121 with a larger opening is gradually reduced toward one end with a smaller opening, the forming groove 1122 is a rectangular groove structure, and the compression groove 1121 is communicated with the forming groove 1122. The compression groove 1121 has a large opening end facing the cutting blade 161 and a small opening end communicating with the molding groove 1122. One end of the forming groove 1122 is disposed below the auxiliary shaft 164.
Example 1
The use method of the bean curd stick processing equipment comprises the following steps: 1) the concentration of the soybean milk stored in the soybean milk pool 2 is 8 percent, the solid particle of the soybean milk is less than 25 mu m, the soybean milk is heated to boil and kept for 5-8min, the soybean milk is cooled to 80 ℃, a conveying pump 3 arranged in a pipeline between the forming machine 1 and the soybean milk pool 2 is started to pump the soybean milk into two conveying pipes 14 of the forming machine 1 through the pipeline, and the soybean milk is sprayed out from a plurality of nozzles 15 symmetrically arranged on the two conveying pipes 14; the distance between the adjacent nozzles 15 above the third conveyor belt 131 is 0.6m, the nozzles 15 symmetrically arranged on the left side and the right side of the third conveyor belt 131 are used as a group, the first group of nozzles 15 spray linear soybean milk, the steam enters the steam box 132 through the steam main pipe 133, the upper surface of the conveyor belt of the third conveyor belt 131 is heated through the steam in the steam box 132, the surface temperature of the third conveyor belt 131 is controlled to be 82 ℃ and rotates at a constant speed of 5m/s, the soybean milk is sprayed on the surface of the conveyor belt of the third conveyor belt 131, the moisture on the surface of the soybean milk is continuously evaporated, protein molecules are denatured to form a net structure and uniformly wrap fat to form thin-film dried beancurd sticks, the thin-film dried beancurd sticks move to the position of the second group of nozzles through the third conveyor belt 131, the second group of nozzles spray the soybean milk, the moisture on the lower surface is continuously evaporated under the heating temperature of the steam box 132, forming a second layer of thin film dried beancurd sticks, covering the first layer of thin film dried beancurd sticks, sequentially passing through a third group of nozzles, a fourth group of nozzles, a fifth group of nozzles, a sixth group of nozzles, a seventh group of nozzles and an eighth group of nozzles, and finally forming 8 layers of wet dried beancurd sticks with uniform components and thickness of 0.5-0.6 mm; hanging one end of the wet bamboo coming out from the tail end of the third conveyor belt machine 131 in the rotation direction of the conveyor belt on the conveyor belt of the first conveyor belt machine 111, and starting the first conveyor belt machine 111 to rotate; the wet dried beancurd sticks move in the direction of the cutting blade 161 along with the rotation of the conveyor belt of the first conveyor belt machine 111; starting a cutting motor 163 to rotate to drive the plurality of blades 113 to rotate; when the wet-processed bamboo passes below the blade 113, the blade 113 cuts the wet-processed bamboo, the cut wet-processed bamboo enters the compression groove 1121, and is compressed into a strip shape by the gradually reduced compression groove 1121 in the process of following the movement of the conveyor belt of the third conveyor belt machine 131, and then the strip shape is conveyed into the forming groove 1122; obtaining strip-shaped wet dried beancurd sticks;
3) starting the auxiliary motor 165 to drive the auxiliary shaft 164 to rotate, hanging one end of the wet strip-shaped dried beancurd sticks coming out from the tail end of the forming groove 1122 on the auxiliary shaft 164, and driving the wet strip-shaped dried beancurd sticks to move along the cutting plate 167 towards the direction of the second conveyor belt structure 12 by the rotation of the auxiliary shaft 164;
4) starting the second conveyor belt structure 12, simultaneously placing the placing rod 123 into the corresponding rod groove 122 on the upper surface of the conveyor belt of the second conveyor belt structure 12, wherein the placing rod 123 contacts the strip-shaped wet dried beancurd sticks moving downwards along the cutting plate 167 along with the movement of the conveyor belt of the second conveyor belt structure 12, and the placing rod 123 pushes the strip-shaped wet dried beancurd sticks towards the two placing plates 166; starting the cutting motor 163 to drive the cutting shaft 162 to rotate, further driving the cutting blade 161 to rotate, cutting off the strip-shaped wet dried beancurd sticks between the cutting blade 161 and the cutting plate 167 by using the cutting blade 161, and hanging the cut strip-shaped wet dried beancurd sticks on the placing rod 123; the placing rod 123 hung with the wet bean curd sticks continuously moves, two ends of the placing rod 123 respectively enter the placing grooves 169 of the two placing plates 166, the placing rod 123 hung with the wet bean curd sticks slides to the baffle 168 along the placing grooves 169 under the action of gravity, and the placing rod 123 hung with the wet bean curd sticks stops moving after touching the baffle 168;
5) starting the drying structure 17 below the two placing plates 166, and drying the wet strip-shaped dried beancurd sticks entering the placing grooves 169 and hanging on the placing rods 123; and (3) drying at the temperature of 50-60 ℃ for 8-10 hours, and packaging the wet strip-shaped dried beancurd sticks after drying to obtain the dried beancurd sticks.
Example 2
The use method of the bean curd stick processing equipment comprises the following steps:
1) the concentration of the soybean milk stored in the soybean milk pool 2 is 10 percent, the solid particles are less than 25 microns, the soybean milk is heated to boil and kept for 6min, the soybean milk is cooled to 82 ℃, a conveying pump 3 arranged in a pipeline between the forming machine 1 and the soybean milk pool 2 is started to pump the soybean milk into two conveying pipes 14 of the forming machine 1 through the pipeline, and the soybean milk is sprayed out from a plurality of nozzles 15 symmetrically arranged on the two conveying pipes 14; the distance between the adjacent spraying nozzles 15 above the third conveyor belt machine 131 is 0.8 m, the nozzles 15 symmetrically arranged at the left side and the right side of the third conveyor belt machine 131 are used as a group, the first group of nozzles 15 spray linear soybean milk, the steam enters the steam box 132 through the steam main pipe 133, the upper surface of the conveyor belt of the third conveyor belt machine 131 is heated through the steam in the steam box 132, the surface temperature of the third conveyor belt machine 131 is controlled to be 84 ℃ and rotates at a constant speed of 7m/s, the soybean milk is sprayed on the surface of the conveyor belt of the third conveyor belt machine 131, the moisture on the surface of the soybean milk is continuously evaporated, protein molecules are denatured to form a net structure and wrap fat to form thin-film dried beancurd sticks, the thin-film dried beancurd sticks move to the position of the second group of nozzles through the third conveyor belt machine 131, the second group of nozzles spray the soybean milk, the moisture on the lower surface is continuously evaporated under the heating temperature of, forming a second layer of thin film dried beancurd sticks, covering the first layer of thin film dried beancurd sticks, sequentially passing through a third group of nozzles, a fourth group of nozzles, a fifth group of nozzles and a sixth group of nozzles, and finally forming the thin film dried beancurd sticks which are 6 layers of wet dried beancurd sticks with 0.3-0.6 mm thick and uniform components; hanging one end of the wet bamboo coming out from the tail end of the third conveyor belt machine 131 in the rotation direction of the conveyor belt on the conveyor belt of the first conveyor belt machine 111, and starting the first conveyor belt machine 111 to rotate; the wet dried beancurd sticks move in the direction of the cutting blade 161 along with the rotation of the conveyor belt of the first conveyor belt machine 111; starting a cutting motor 163 to rotate to drive the plurality of blades 113 to rotate; when the wet-processed bamboo passes below the blade 113, the blade 113 cuts the wet-processed bamboo, the cut wet-processed bamboo enters the compression groove 1121, and is compressed into a strip shape by the gradually reduced compression groove 1121 in the process of following the movement of the conveyor belt of the third conveyor belt machine 131, and then the strip shape is conveyed into the forming groove 1122; obtaining strip-shaped wet dried beancurd sticks;
3) starting the auxiliary motor 165 to drive the auxiliary shaft 164 to rotate, hanging one end of the wet strip-shaped dried beancurd sticks coming out from the tail end of the forming groove 1122 on the auxiliary shaft 164, and driving the wet strip-shaped dried beancurd sticks to move along the cutting plate 167 towards the direction of the second conveyor belt structure 12 by the rotation of the auxiliary shaft 164;
4) starting the second conveyor belt structure 12, simultaneously placing the placing rod 123 into the corresponding rod groove 122 on the upper surface of the conveyor belt of the second conveyor belt structure 12, wherein the placing rod 123 contacts the strip-shaped wet dried beancurd sticks moving downwards along the cutting plate 167 along with the movement of the conveyor belt of the second conveyor belt structure 12, and the placing rod 123 pushes the strip-shaped wet dried beancurd sticks towards the two placing plates 166; starting the cutting motor 163 to drive the cutting shaft 162 to rotate, further driving the cutting blade 161 to rotate, cutting off the strip-shaped wet dried beancurd sticks between the cutting blade 161 and the cutting plate 167 by using the cutting blade 161, and hanging the cut strip-shaped wet dried beancurd sticks on the placing rod 123; the placing rod 123 hung with the wet bean curd sticks continuously moves, two ends of the placing rod 123 respectively enter the placing grooves 169 of the two placing plates 166, the placing rod 123 hung with the wet bean curd sticks slides to the baffle 168 along the placing grooves 169 under the action of gravity, and the placing rod 123 hung with the wet bean curd sticks stops moving after touching the baffle 168;
5) starting the drying structure 17 below the two placing plates 166, and drying the wet strip-shaped dried beancurd sticks entering the placing grooves 169 and hanging on the placing rods 123; and (3) drying at the temperature of 50-60 ℃ for 8-10 hours, and packaging the wet strip-shaped dried beancurd sticks after drying to obtain the dried beancurd sticks.
In the present embodiment, two pairs of nozzles 15 symmetrically disposed on the two conveying pipes 14 form ejection areas overlapping each other on the belt of the third belt conveyor 131. So that the bean curd sheets sprayed and formed on the conveyor belt of the third conveyor belt machine 131 can become a whole bean curd sheet.
In this embodiment, the plurality of rod grooves 122 are C-shaped open circular arc grooves, and the opening direction of the C-shaped open circular arc grooves faces the cutting plate 167, so that the placing rod 123 can push the strip-shaped wet beancurd sticks to two placing plates 166 when following the movement of the rod grooves 122, and the placing rod 123 is placed to fall out of the rod grooves 122 due to the reaction force exerted by the strip-shaped wet beancurd sticks when following the movement of the rod grooves 122.
In this embodiment, the linear distance between the two placement grooves 169 is the same as the length of the two ends of the placement rod 123.
In this embodiment, the plurality of rod grooves 122 are linearly distributed on the belt of the second belt structure 12.
In the present embodiment, the conveyor belts of the first conveyor belt machine 111, the second conveyor belt machine 121, and the third conveyor belt machine 131 are arranged in parallel with each other.
Referring to fig. 5, in the present embodiment, the rotation direction of the conveyor belt of the second conveyor belt structure 12 is counterclockwise, the rotation direction of the conveyor belt of the third conveyor belt 131 is clockwise, and the rotation direction of the conveyor belt of the first conveyor belt 111 is counterclockwise.
In the present embodiment, the conveyor belt of the third conveyor belt machine 131 is a heat-resistant conveyor belt.
Example 3
The use method of the bean curd stick processing equipment comprises the following steps: 1) the concentration of the soybean milk stored in the soybean milk pool 2 is 8% -12%, the solid particle of the soybean milk is smaller than 25 μm, the soybean milk is heated to boiling and kept for 5-8min, the soybean milk is cooled to 80-85 ℃, a conveying pump 3 arranged in a pipeline between the forming machine 1 and the soybean milk pool 2 is started to pump the soybean milk into two conveying pipes 14 of the forming machine 1 through the pipeline, and the soybean milk is sprayed out from a plurality of nozzles 15 symmetrically arranged on the two conveying pipes 14; the distance between the adjacent nozzles 15 above the third conveyor belt machine 131 is 0.6-1.0 meter, the nozzles 15 symmetrically arranged at the left side and the right side of the third conveyor belt machine 131 are taken as a group, the first group of nozzles 15 spray linear soybean milk, the steam enters the steam box 132 through the steam main pipe 133, the upper surface of the conveyor belt of the third conveyor belt machine 131 is heated through the steam in the steam box 132, the surface temperature of the third conveyor belt machine 131 is controlled to be 82 +/-2 ℃ and rotates at a constant speed of 5-8m/s, the soybean milk is sprayed on the surface of the conveyor belt of the third conveyor belt machine 131, the moisture on the surface of the soybean milk is continuously evaporated, protein molecules are denatured to form a net-shaped structure and wrap fat to form thin film dried beancurd sticks, the thin film dried beancurd sticks move to the position of the second group of nozzles through the third conveyor belt machine 131, the second group of nozzles spray the soybean milk on the formed thin film dried beancurd sticks, the moisture on the lower, forming a second layer of thin film dried beancurd sticks, covering the first layer of thin film dried beancurd sticks, sequentially passing through 7 groups of nozzles, and finally forming 7 layers of wet dried beancurd sticks with the thickness of 0.3-0.6 mm; hanging one end of the wet bamboo coming out from the tail end of the third conveyor belt machine 131 in the rotation direction of the conveyor belt on the conveyor belt of the first conveyor belt machine 111, and starting the first conveyor belt machine 111 to rotate; the wet dried beancurd sticks move in the direction of the cutting blade 161 along with the rotation of the conveyor belt of the first conveyor belt machine 111; starting a cutting motor 163 to rotate to drive the plurality of blades 113 to rotate; when the wet-processed bamboo passes below the blade 113, the blade 113 cuts the wet-processed bamboo, the cut wet-processed bamboo enters the compression groove 1121, and is compressed into a strip shape by the gradually reduced compression groove 1121 in the process of following the movement of the conveyor belt of the third conveyor belt machine 131, and then the strip shape is conveyed into the forming groove 1122; obtaining strip-shaped wet dried beancurd sticks;
3) starting the auxiliary motor 165 to drive the auxiliary shaft 164 to rotate, hanging one end of the wet strip-shaped dried beancurd sticks coming out from the tail end of the forming groove 1122 on the auxiliary shaft 164, and driving the wet strip-shaped dried beancurd sticks to move along the cutting plate 167 towards the direction of the second conveyor belt structure 12 by the rotation of the auxiliary shaft 164;
4) starting the second conveyor belt structure 12, simultaneously placing the placing rod 123 into the corresponding rod groove 122 on the upper surface of the conveyor belt of the second conveyor belt structure 12, wherein the placing rod 123 contacts the strip-shaped wet dried beancurd sticks moving downwards along the cutting plate 167 along with the movement of the conveyor belt of the second conveyor belt structure 12, and the placing rod 123 pushes the strip-shaped wet dried beancurd sticks towards the two placing plates 166; starting the cutting motor 163 to drive the cutting shaft 162 to rotate, further driving the cutting blade 161 to rotate, cutting off the strip-shaped wet dried beancurd sticks between the cutting blade 161 and the cutting plate 167 by using the cutting blade 161, and hanging the cut strip-shaped wet dried beancurd sticks on the placing rod 123; the placing rod 123 hung with the wet bean curd sticks continuously moves, two ends of the placing rod 123 respectively enter the placing grooves 169 of the two placing plates 166, the placing rod 123 hung with the wet bean curd sticks slides to the baffle 168 along the placing grooves 169 under the action of gravity, and the placing rod 123 hung with the wet bean curd sticks stops moving after touching the baffle 168;
5) starting the drying structure 17 below the two placing plates 166, and drying the wet strip-shaped dried beancurd sticks entering the placing grooves 169 and hanging on the placing rods 123; and (3) drying at the temperature of 50-60 ℃ for 8-10 hours, and packaging the wet strip-shaped dried beancurd sticks after drying to obtain the dried beancurd sticks.
In the present embodiment, the nozzles 15 used are fan nozzles of the type FMB manufactured by Shanghai Koniy spray systems, Inc.
In the present embodiment, two pairs of nozzles 15 symmetrically disposed on the two conveying pipes 14 form ejection areas overlapping each other on the belt of the third belt conveyor 131. So that the bean curd sheets sprayed and formed on the conveyor belt of the third conveyor belt machine 131 can become a whole bean curd sheet.
In this embodiment, the plurality of rod grooves 122 are C-shaped open circular arc grooves, and the opening direction of the C-shaped open circular arc grooves faces the cutting plate 167, so that the placing rod 123 can push the strip-shaped wet beancurd sticks to two placing plates 166 when following the movement of the rod grooves 122, and the placing rod 123 is placed to fall out of the rod grooves 122 due to the reaction force exerted by the strip-shaped wet beancurd sticks when following the movement of the rod grooves 122.
In this embodiment, the linear distance between the two placement grooves 169 is the same as the length of the two ends of the placement rod 123.
In this embodiment, the plurality of rod grooves 122 are linearly distributed on the belt of the second belt structure 12.
In the present embodiment, the conveyor belts of the first conveyor belt machine 111, the second conveyor belt machine 121, and the third conveyor belt machine 131 are arranged in parallel with each other.
Referring to fig. 5, in the present embodiment, the rotation direction of the conveyor belt of the second conveyor belt structure 12 is counterclockwise, the rotation direction of the conveyor belt of the third conveyor belt 131 is clockwise, and the rotation direction of the conveyor belt of the first conveyor belt 111 is counterclockwise.
In the present embodiment, the conveyor belt of the third conveyor belt machine 131 is a heat-resistant conveyor belt. The flow rate of the nozzle is 1-4m/s, and the spraying radius is 0.3-1.3 m.
Examples of the experiments
Selecting bean curd sticks on the market and comparing the components of the bean curd sticks produced by using the bean curd sticks
| Variety of (IV) C | Protein content (%) | Fat content (%) |
| Dried bean curd stick produced by traditional process | 40-50％ | 22-25％ |
| Dried bean produced by the processing equipment | 42-53％ | 16-18％ |
TABLE 1
As can be seen from the table 1, the protein content of the dried beancurd sticks produced by the dried beancurd stick processing equipment is the same as that of the dried beancurd sticks on the market, but the fat contained in the dried beancurd sticks is obviously lower than that of the dried beancurd sticks on the market, so that the fat content of the dried beancurd sticks produced by the dried beancurd sticks processing equipment is reduced while the protein content is ensured, and the dried beancurd sticks are more beneficial to human bodies.
Claims (9)
1. A bean curd stick processing device is characterized by comprising a soybean milk boiler, a forming machine and a conveying pump, wherein the soybean milk boiler is used for boiling soybean milk, and the forming machine is used for making the soybean milk into wet bean curd sticks;
the forming machine comprises a frame body, a first conveyor belt structure, a second conveyor belt structure, a third conveyor belt structure, two conveying pipes, a plurality of nozzles, a cutting structure and a drying structure;
the first conveyor belt structure, the second conveyor belt structure and the third conveyor belt structure are all rotatably arranged on the frame body; the first conveying belt structure is arranged above the second conveying belt structure, the third conveying belt structure is arranged below the second conveying belt structure, and the two conveying pipes are symmetrically arranged on the frame body between the second conveying belt structure and the third conveying belt structure respectively; the plurality of nozzles are symmetrically arranged on the two conveying pipes and are communicated with the corresponding conveying pipes;
the soybean milk tank is connected with the forming machine through a pipeline, and a conveying pump is arranged on the pipeline between the soybean milk tank and the forming machine; the two conveying pipes are respectively communicated with the soybean milk tank;
the first conveyor belt structure comprises a first conveyor belt machine, a plurality of guide grooves, a plurality of blades, a rotating shaft and a rotating motor; the plurality of blades are fixedly connected with the rotating shaft; the rotating motor is fixedly arranged on the frame body; two ends of the rotating shaft are rotationally fixed on the frame body, and a motor shaft of the rotating motor is fixedly connected with the rotating shaft; the plurality of guide grooves are arranged above the first conveyor belt machine and fixedly connected with the frame body; each blade is arranged between two adjacent guide grooves;
the second conveyor belt structure comprises a second conveyor belt machine, a plurality of rod grooves and a plurality of placing rods; the rod grooves are fixedly arranged on the second conveyor belt machine; the placing rods are movably arranged in the corresponding rod grooves;
the third conveyor belt structure comprises a third conveyor belt machine, a steam box and a steam main pipe, the steam main pipe is communicated with the steam box, the steam main pipe and the steam box are fixedly connected with the frame body, the steam box is of a box body structure with an opening at the upper end, and the steam box is positioned right below the upper surface of the conveyor belt of the third conveyor belt machine; steam enters the steam box through the steam main pipe, and the steam in the steam box heats the upper surface of the third conveyor belt structure;
the plurality of blades are arranged right above the conveying belt of the first conveying belt machine, and the plurality of guide grooves are arranged right above the conveying belt of the first conveying belt machine;
the cutting structure comprises a cutting blade, a cutting shaft, a cutting motor, an auxiliary shaft, an auxiliary motor, two placing plates, a cutting plate and a baffle plate; the cutting shaft is rotationally fixed on the frame body, the cutting blade is fixedly connected with the cutting shaft, and the cutting motor and the auxiliary motor are both fixed on the frame body; the auxiliary shaft is rotationally fixed on the frame body; a motor shaft of the cutting motor is connected with the cutting shaft; the auxiliary shaft is connected with a motor shaft of the auxiliary motor; the auxiliary shaft is arranged right above the conveying belt of the first conveying belt machine, and the auxiliary shaft and the blades are respectively arranged at two ends of the first conveying belt machine; two ends of the cutting plate are fixedly connected with the frame body, and the cutting plate is positioned between the cutting blade and the auxiliary shaft; the two placing plates are symmetrically fixed on the frame body and are positioned below the cutting plate, one ends of the two placing plates are respectively and fixedly connected with the frame body, and the other ends of the two placing plates are provided with baffle plates; the two placing plates are provided with placing grooves, one ends of the placing grooves are arranged below the second conveyer belt machine, and the other ends of the placing grooves are fixedly connected with the baffle;
the drying structure is arranged below the two placing plates and is positioned between the two placing plates.
2. The dried bean processing equipment according to claim 1, wherein the guide groove is in a Y-shaped groove structure, the guide groove comprises a compression groove and a forming groove, the compression groove is in a V-shaped groove structure with openings at two ends, the end with the larger opening of the compression groove is gradually reduced towards the end with the smaller opening, the forming groove is in a rectangular groove structure, and the compression groove is communicated with the forming groove; the end with the larger opening of the compression groove faces the cutting blade, and the end with the smaller opening of the compression groove is communicated with the forming groove; one end of the forming groove is arranged below the auxiliary shaft.
3. The bean curd stick processing equipment according to claim 1, wherein the plurality of rod grooves are arc grooves with C-shaped openings, and the opening direction of the arc grooves with the C-shaped openings faces the cutting plate.
4. A dried bean processing apparatus as claimed in claim 1, wherein two nozzles symmetrically arranged on the two conveying pipes form spraying areas overlapping each other on the conveying belt of the third belt conveyor.
5. The bean curd stick processing equipment according to claim 1, wherein the linear distance between the two placing grooves is the same as the length of the two ends of the placing rod.
6. The bean curd stick processing equipment according to claim 1, wherein the plurality of rod grooves are linearly distributed on the conveyor belt of the second conveyor belt structure.
7. The bean curd stick processing equipment according to claim 1, wherein the conveyer belt of the third conveyer belt machine is a heat-resistant conveyer belt.
8. A method of using the bean curd stick processing equipment according to any one of claims 1 to 7, characterized in that the method comprises the following steps:
the use method of the bean curd stick processing equipment comprises the following steps:
1) the concentration of the soybean milk conveyed to the soybean milk boiling pot is 8% -12%, the particle size of a solid soybean milk is less than 25 microns, the soybean milk is stirred and heated to boiling and kept for 5-8min, the soybean milk is cooled to 80-85 ℃, a conveying pump arranged in a pipeline between a forming machine and a soybean milk pool is started to pump the soybean milk into two conveying pipes of the forming machine through pipelines, and the soybean milk is sprayed out through a plurality of nozzles symmetrically arranged on the two conveying pipes; the distance between the adjacent nozzles above the third conveyor belt is 0.6-1.0 m, the nozzles symmetrically arranged on the left side and the right side of the third conveyor belt are used as a group, the first group of nozzles spray linear soybean milk, the steam enters the steam box through the steam main pipe, the upper surface of the conveyor belt of the third conveyor belt is heated through the steam in the steam box, the surface temperature of the third conveyor belt is controlled to be 80-84 ℃, the steam rotates at a constant speed of 5-8m/s, the soybean milk is sprayed on the surface of the conveyor belt of the third conveyor belt, the moisture on the surface of the soybean milk is continuously evaporated, protein molecules are denatured to form a net structure and uniformly wrap fat to form 0.05-0.1 mm thin-film dried beancurd sticks, the thin-film dried beancurd sticks move to the position of the second group of nozzles through the third conveyor belt, the second group of nozzles spray the soybean milk on the formed thin-film dried beancurd sticks, the moisture on, forming a second layer of 0.05-0.1 mm thin-film dried beancurd sticks, covering the second layer of thin-film dried beancurd sticks on the first layer of thin-film dried beancurd sticks, sequentially passing through 6-8 groups of nozzles, and finally forming 6-8 layers of wet dried beancurd sticks with uniform components and thickness of 0.3-0.6 mm; hanging one end of the wet bamboo coming out from the tail end of the conveying belt of the third conveying belt machine in the rotating direction on the conveying belt of the first conveying belt machine, and starting the first conveying belt machine to rotate; the wet dried beancurd sticks move towards the direction of the cutting blade along with the rotation of the conveying belt of the first conveying belt machine; starting a cut-off motor to rotate to drive a plurality of blades to rotate; when the wet-rot bamboo passes below the blade, the blade cuts the wet-rot bamboo, the cut wet-rot bamboo enters the gathering groove, and is gathered into a strip shape by the gradually reduced gathering groove in the process of following the movement of the conveying belt of the third conveying belt machine and then enters the forming groove for conveying; obtaining strip-shaped wet dried beancurd sticks;
3) starting an auxiliary motor to drive an auxiliary shaft to rotate, hanging one end of the strip-shaped wet beancurd sticks coming out from the tail end of the forming groove on the auxiliary shaft, and driving the strip-shaped wet beancurd sticks to move along the direction from the cutting plate to the second conveying belt structure by the rotation of the auxiliary shaft;
4) starting a second conveyor belt structure, simultaneously placing a placing rod into a corresponding rod groove on the upper surface of a conveyor belt of the second conveyor belt structure, enabling the placing rod to contact the strip-shaped wet dried beancurd sticks moving downwards along the cutting plates along with the movement of the conveyor belt of the second conveyor belt structure, and enabling the placing rod to push the strip-shaped wet dried beancurd sticks to the two placing plates; starting a cutting motor to drive a cutting shaft to rotate so as to drive a cutting blade to rotate, cutting off the strip-shaped wet beancurd sticks between the cutting blade and the cutting plate by using the cutting blade, and hanging the cut strip-shaped wet beancurd sticks on a placing rod; the placing rod hung with the strip-shaped wet dried beancurd sticks continuously moves, two ends of the placing rod respectively enter the placing grooves of the two placing plates, the placing rod slides to the baffle plate along the placing grooves under the action of gravity, and the placing rod hung with the strip-shaped wet dried beancurd sticks stops moving after touching the baffle plate;
5) starting a drying structure below the two placing plates, and drying the strip-shaped wet dried beancurd sticks entering the placing grooves and hanging on the placing rods; and (3) drying at the temperature of 50-60 ℃ for 8-10 hours, and packaging the wet strip-shaped dried beancurd sticks after drying to obtain the dried beancurd sticks.
9. Use of the apparatus for processing dried beancurd sticks as claimed in claim 8, characterized in that the flow rate of the nozzle is 0.1-2m/s and the spraying radius is 0.3-1.3 m.
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