阅读说明：本技术 一种半自动腐竹生产线 (Semi-automatic dried bean production line ) 是由 许爱玲 黄小佩 黄光辉 黄慧兰 于 2021-02-22 设计创作，主要内容包括：本发明公开了一种腐竹生产线及分级生产方法,属于食品生产技术领域。解决了腐竹生产效率不高的问题,其技术方案要点是：其包括有输料区、煮浆区、腐竹成型区、晾晒区、分别设置在输料区、煮浆区、腐竹成型区的输料装置、煮浆装置、用于腐竹成型的揭皮装置以及供热系统,所述输料装置将原料输送至煮浆装置,通过所述煮浆装置生产豆浆液,再将豆浆液输送至所述揭皮装置进行揭皮晾干。本发明能够规范化腐竹品质的生产,提高生产效益,利用煮浆装置对不同品质的豆浆进行处理,即时煮浆后即时生产,提高腐竹的新鲜程度以及口感,采用简单的结构设备实现豆浆处理,充分利用原料,生产出不同等级的腐竹,以满足市场不同的需求。(The invention discloses a dried bean production line and a grading production method, and belongs to the technical field of food production. The problem of dried bean production efficiency is not high is solved, its technical scheme main points are: it is including defeated material district, boil thick liquid district, dried bean curd stick shaping district, sunning district, set up respectively at defeated material district, boil the defeated material device in thick liquid district, dried bean stick shaping district, boil thick liquid device, be used for the fashioned skin device and the heating system of taking off of dried bean stick, defeated material device carries the raw materials to boiling thick liquid device, through boil thick liquid device production soybean milk liquid, carry the soybean milk liquid extremely again take off the skin device and take off the skin and dry. The bean milk processing device can standardize the production of the bean curd stick quality, improve the production benefit, process the bean milk with different quality by using the bean milk boiling device, instantly produce the bean curd stick after instantly boiling the bean milk, improve the freshness and the taste of the bean curd stick, realize the bean milk processing by adopting simple structural equipment, fully utilize the raw materials, produce the bean curd sticks with different grades, and meet different requirements of the market.)

1. A semi-automatic dried bean production line is characterized by comprising a material conveying area, a slurry boiling area, a dried bean forming area, an airing area, material conveying devices respectively arranged in the material conveying area, the slurry boiling area and the dried bean forming area, a slurry boiling device, a peeling device for dried bean forming and a heating system, wherein the material conveying devices convey raw materials to the slurry boiling device, bean milk liquid is produced through the slurry boiling device, and then the bean milk liquid is conveyed to the peeling device to be peeled and aired;

the feeding device comprises a feeding support, a feeding hopper arranged on the feeding support, a feeding pipeline and a feeding driving motor, wherein one end of the feeding pipeline is communicated with the feeding hopper, the feeding pipeline is obliquely arranged, the feeding driving motor is arranged at the higher end of the feeding pipeline, and the feeding hopper is arranged at the lower end of the feeding pipeline;

the soybean milk boiling device comprises a pretreatment pool for soaking and grinding the soybean, a raw soybean milk pool arranged below the pretreatment pool, a soybean milk grinding mechanism communicated with the pretreatment pool, a primary soybean milk filtering mechanism communicated with the raw soybean milk pool, a secondary soybean milk filtering mechanism communicated with the primary soybean milk filtering mechanism, a tertiary soybean milk filtering mechanism communicated with the secondary soybean milk filtering mechanism, a primary soybean milk storage pool and a secondary soybean milk storage pool which are respectively communicated with the primary soybean milk filtering mechanism, the secondary soybean milk filtering mechanism and the tertiary soybean milk filtering mechanism, a tertiary soybean milk storage pool, a water injection pipeline for adding water to the three groups of soybean milk filtering mechanisms, and three groups of soybean milk boilers; a discharge port of the conveying pipeline is arranged at an opening of the pretreatment tank, a pulp outlet of the bean grinding mechanism is aligned with the opening of the raw pulp tank, a raw pulp outlet pipeline is arranged at the bottom of the raw pulp tank and connected with a raw pulp pump, and an outlet of the raw pulp outlet pipeline is connected with the primary pulp filtering mechanism; the primary pulp storage tank, the secondary pulp storage tank and the tertiary pulp storage tank are respectively communicated with the pulp cookers through pipelines and liquid pumps, and the three groups of pulp cookers are all provided with heating systems;

the pretreatment tank is provided with a liquid level detector, a water inlet pipe and a timing control valve connected to the water inlet pipe, the timing control valve controls the opening and closing of the water inlet pipe, and when the liquid level detector detects that the water amount in the pretreatment tank reaches the standard, the timing control valve closes the water inlet pipe; the three groups of the soybean milk cooking pots can be communicated with the diversion pool through pipelines and liquid pumps so as to provide soybean milk liquid.

2. The semi-automatic dried bean curd stick production line according to claim 1, wherein the skin peeling device comprises a flow distribution tank, a forming operation table, an upper film part for forming a film and a forming frame for hanging and drying dried bean curd sticks, a heating space is arranged inside the forming operation table, a liquid storage tank is arranged on the table top of the forming operation table, the flow distribution tank is communicated with the liquid storage tank through a pipeline, and a liquid discharge port is arranged at one end of the liquid storage tank, which is far away from the flow distribution tank; the upper membrane part is flatly laid in the liquid storage tank and comprises an upper membrane frame and movable rods movably arranged in the upper membrane frame, the movable rods and the upper membrane frame are matched to form a plurality of forming grids, and the soybean milk can form a membrane in the forming grids; two ends of the forming frame are respectively erected at two ends of the forming operation table, and the forming frame is positioned right above the liquid storage tank;

the forming operation table is externally connected with a heat supply system through a pipeline and used for introducing steam of the heat supply system into the heating space.

3. The semi-automatic dried bean production line of claim 1, wherein the bean grinding mechanism is erected on the raw milk tank through a support, the bean grinding mechanism comprises a discharging hopper, a discharging pipeline connected to an opening at the lower end of the discharging hopper, a grinding disc machine connected with the discharging pipeline, and a speed reduction motor used for driving the grinding disc machine to rotate, the output end of the speed reduction motor is connected with the grinding disc machine through a belt, the discharging hopper is communicated with the bottom of the pretreatment part, a manual opening and closing valve is arranged on the discharging pipeline, and an anti-blocking structure is arranged between the manual opening and closing valve and the grinding disc machine.

4. The semi-automatic dried bean production line of claim 3, wherein the anti-blocking structure comprises a transparent corrugated pipe and adjustable clamps, two ends of the transparent corrugated pipe are connected with the blanking pipeline, and the adjustable clamps are respectively used for fixing two ends of the transparent corrugated pipe connected with the blanking pipeline.

5. A semi-automatic dried bean production line according to claim 1, wherein the primary slurry filtering mechanism comprises a primary stirrer and a primary separator for separating slurry from bean dregs, the primary stirrer is provided with a stirring bin, the bottom of the stirring bin is connected with a primary slurry outlet pipeline, the other end of the primary slurry outlet pipeline is connected with two groups of shunt pipelines, manual switch valves are arranged on the shunt pipelines, one shunt pipeline is communicated with the secondary slurry filtering mechanism, and the other shunt pipeline is arranged on an opening of the stirring bin;

a flow dividing water channel of the water injection pipeline is communicated with a stirring bin of the primary stirrer; the primary separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry outlet of the separator is communicated with the primary slurry pipeline, the slag outlet of the separator is arranged on the opening of the stirring bin, and the slurry outlet of the separator is communicated with the primary slurry storage pool.

6. A semi-automatic dried bean production line according to claim 5, wherein the secondary slurry filtering mechanism comprises a secondary stirrer and a secondary separator for separating slurry from bean dregs, the secondary stirrer is provided with a stirring bin, the bottom of the stirring bin of the secondary stirrer is connected with a secondary slurry outlet pipeline, the other end of the secondary slurry outlet pipeline is connected with two groups of flow dividing pipelines, each flow dividing pipeline is provided with a manual switch valve, one flow dividing pipeline is communicated with the tertiary slurry filtering mechanism, and the other flow dividing pipeline is arranged on an opening of the stirring bin;

a flow dividing water channel of the water injection pipeline is communicated with a stirring bin of the secondary stirrer; the secondary separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry outlet of the secondary separator is communicated with the primary slurry outlet pipeline, the slag outlet of the secondary separator is arranged on the opening of the stirring bin, and the slurry outlet of the secondary separator is communicated with the secondary slurry storage tank.

7. A semi-automatic dried bean production line according to claim 6, wherein the three-stage slurry filtering mechanism comprises a three-stage stirrer and a three-stage separator for separating slurry from bean dregs, the three-stage stirrer is provided with a stirring bin, the bottom of the stirring bin is connected with a three-stage slurry outlet pipeline, the other end of the three-stage slurry outlet pipeline is connected with two groups of shunt pipelines, each shunt pipeline is provided with a manual switch valve, one shunt pipeline is communicated with the two-stage stirrer, and the other shunt pipeline is arranged on an opening of the stirring bin;

a flow dividing water channel of the water injection pipeline is communicated with a stirring bin of the three-stage stirrer; the three-stage separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry inlet of the three-stage separator is communicated with the second-stage slurry outlet pipeline, a slag bucket is arranged at the slag outlet of the three-stage separator, and the slurry outlet of the three-stage separator is communicated with the third-stage slurry storage pool.

8. The semi-automatic dried bean curd stick production line according to claim 2, further comprising an airing device, wherein the airing device is arranged above the peeling device, is connected with the forming frame, and drives the forming frame to move between the dried bean curd stick forming area and the airing area through a driving mechanism of the airing device.

9. The semi-automatic dried bean production line of claim 8, wherein the airing device comprises a lifting support, a travelling mechanism arranged on the lifting support, and four groups of lifting mechanisms arranged on the travelling mechanism, the travelling mechanism comprises a travelling support, travelling wheels connected to two sides of the travelling support, and a first driving motor for driving the travelling wheels to rotate, and the travelling wheels are arranged in a track of the lifting support; the lifting mechanism comprises lifting ropes, a winding support fixedly connected with one end of the lifting ropes and a second driving motor driving the winding support to rotate, the four groups of lifting ropes are respectively connected with four corners of the forming frame, and the winding support is arranged on the walking support.

Technical Field

The invention relates to the technical field of dried bean production, in particular to a semi-automatic dried bean production line.

Background

Dried beancurd sticks are also called bean curd sheets, bean curd sheets and the like, are traditional delicious foods of Chinese nationality and are widely loved from ancient times to present. The dried bean curd stick is a food prepared by taking out the skin membrane formed on the surface of the heated soybean milk. The bean curd skin is rich in nutrition, rich in functional components such as VE, unsaturated fatty acid, isoflavone, lecithin and the like, does not contain cholesterol, can improve cardiovascular function when being eaten frequently, supplements amino acid required by human bodies, is a high-grade nutrient for patients with hypertension, arteriosclerosis and cardiovascular diseases, and is also called as the best vegetarian food.

In the prior art, the skin of soya-bean milk is mostly formed by cleaning soybeans, soaking, grinding into thick liquid, filtering out thick liquid, boiling out thick liquid, peeling off skin and drying, and the traditional production process of the skin of soya-bean milk has poor quality and low yield. With the progress of society, in order to improve the production efficiency and the quality of beancurd sheets, full-automatic beancurd stick production equipment is adopted at present. For food making enterprises with small scale, full-automatic equipment is high in manufacturing cost and does not meet the development requirements of the enterprises, and the traditional bean curd sheet making method has the defects that the bean curd sticks made of the primary pulp have the best quality and the best taste, and the bean curd sticks made of the secondary pulp and the tail pulp have the taste inferior to the bean curd sticks made of the primary pulp, so that the production benefit is low. Therefore, in order to improve the production efficiency, a semi-automatic bean curd stick production line with high production efficiency needs to be provided.

Disclosure of Invention

Aiming at the technical problems in the prior art, the invention aims to provide a semi-automatic dried bean curd stick production line to solve the problems, the production of the quality of dried bean curd sticks can be standardized, the production benefit is improved, soybean milk with different qualities is treated by a soybean milk boiling device, the dried bean curd sticks are instantly produced after being instantly boiled, the freshness and the taste of the dried bean curd sticks are improved, the soybean milk treatment is realized by adopting simple structural equipment, the raw materials are fully utilized, and the dried bean curd sticks with different grades are produced to meet different requirements of the market.

The technical purpose of the invention is realized by the following technical scheme:

a semi-automatic dried bean production line comprises a material conveying area, a slurry boiling area, a dried bean forming area, an airing area, material conveying devices respectively arranged in the material conveying area, the slurry boiling area and the dried bean forming area, a slurry boiling device, a skin peeling device for dried bean forming and a heat supply system, wherein the material conveying devices convey raw materials to the slurry boiling device, the slurry boiling device is used for producing soybean milk liquid, and then the soybean milk liquid is conveyed to the skin peeling device for skin peeling and airing;

the feeding device comprises a feeding support, a feeding hopper arranged on the feeding support, a feeding pipeline and a feeding driving motor, wherein one end of the feeding pipeline is communicated with the feeding hopper, the feeding pipeline is obliquely arranged, the feeding driving motor is arranged at the higher end of the feeding pipeline, and the feeding hopper is arranged at the lower end of the feeding pipeline;

the soybean milk boiling device comprises a pretreatment pool for soaking and grinding the soybean, a raw soybean milk pool arranged below the pretreatment pool, a soybean milk grinding mechanism communicated with the pretreatment pool, a primary soybean milk filtering mechanism communicated with the raw soybean milk pool, a secondary soybean milk filtering mechanism communicated with the primary soybean milk filtering mechanism, a tertiary soybean milk filtering mechanism communicated with the secondary soybean milk filtering mechanism, a primary soybean milk storage pool and a secondary soybean milk storage pool which are respectively communicated with the primary soybean milk filtering mechanism, the secondary soybean milk filtering mechanism and the tertiary soybean milk filtering mechanism, a tertiary soybean milk storage pool, a water injection pipeline for adding water to the three groups of soybean milk filtering mechanisms, and three groups of soybean milk boilers; a discharge port of the conveying pipeline is arranged at an opening of the pretreatment tank, a pulp outlet of the bean grinding mechanism is aligned with the opening of the raw pulp tank, a raw pulp outlet pipeline is arranged at the bottom of the raw pulp tank and connected with a raw pulp pump, and an outlet of the raw pulp outlet pipeline is connected with the primary pulp filtering mechanism; the primary pulp storage tank, the secondary pulp storage tank and the tertiary pulp storage tank are respectively communicated with the pulp cookers through pipelines and liquid pumps, and the three groups of pulp cookers are all provided with heating systems;

the pretreatment tank is provided with a liquid level detector, a water inlet pipe and a timing control valve connected to the water inlet pipe, the timing control valve controls the opening and closing of the water inlet pipe, and when the liquid level detector detects that the water amount in the pretreatment tank reaches the standard, the timing control valve closes the water inlet pipe; the three groups of the soybean milk cooking pots can be communicated with the diversion pool through pipelines and liquid pumps so as to provide soybean milk liquid.

Preferably, the skin uncovering device comprises a flow dividing pool, a forming operation table, a film feeding component for forming a film and a forming frame for hanging and drying the dried bean curd skin, a heating space is arranged in the forming operation table, a liquid storage tank is arranged on the table top of the forming operation table, the flow dividing pool is communicated with the liquid storage tank through a pipeline, and a liquid discharge port is arranged at one end, far away from the flow dividing pool, of the liquid storage tank; the upper membrane part is flatly laid in the liquid storage tank and comprises an upper membrane frame and movable rods movably arranged in the upper membrane frame, the movable rods and the upper membrane frame are matched to form a plurality of forming grids, and the soybean milk can form a membrane in the forming grids; two ends of the forming frame are respectively erected at two ends of the forming operation table, and the forming frame is positioned right above the liquid storage tank;

the forming operation table is externally connected with a heat supply system through a pipeline and used for introducing steam of the heat supply system into the heating space.

As preferred, grind beans mechanism and erect through the support on the former thick liquid pond, grind beans mechanism including down the hopper, connect down the unloading pipeline on hopper lower extreme opening, connect the mill machine of unloading pipeline, be used for driving mill machine pivoted gear motor, gear motor's output pass through the belt with the mill machine is connected, down hopper and preliminary treatment department bottom intercommunication, be equipped with manual on-off valve on the unloading pipeline, the unloading pipeline is located be equipped with anti-blocking structure between manual on-off valve and the mill machine.

As preferred, prevent stifled structure includes transparent corrugated pipe and regulation formula clamp, transparent corrugated pipe's both ends with the unloading pipeline meets, it is used for fixing respectively to adjust formula clamp the both ends department that transparent corrugated pipe and unloading union coupling.

Preferably, the primary slurry filtering mechanism comprises a primary stirrer and a primary separator for separating slurry from bean dregs, the primary stirrer is provided with a stirring bin, the bottom of the stirring bin is connected with a primary slurry outlet pipeline, the other end of the primary slurry outlet pipeline is connected with two groups of shunt pipelines, the shunt pipelines are provided with manual switch valves, one shunt pipeline is communicated with the secondary slurry filtering mechanism, and the other shunt pipeline is arranged on an opening of the stirring bin;

a flow dividing water channel of the water injection pipeline is communicated with a stirring bin of the primary stirrer; the primary separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry outlet of the separator is communicated with the primary slurry pipeline, the slag outlet of the separator is arranged on the opening of the stirring bin, and the slurry outlet of the separator is communicated with the primary slurry storage pool.

Preferably, the secondary slurry filtering mechanism comprises a secondary stirrer and a secondary separator for separating slurry from bean dregs, the secondary stirrer is provided with a stirring bin, the bottom of the stirring bin of the secondary stirrer is connected with a secondary slurry outlet pipeline, the other end of the secondary slurry outlet pipeline is connected with two groups of shunt pipelines, the shunt pipelines are provided with manual switch valves, one shunt pipeline is communicated with the tertiary slurry filtering mechanism, and the other shunt pipeline is arranged on an opening of the stirring bin;

a flow dividing water channel of the water injection pipeline is communicated with a stirring bin of the secondary stirrer; the secondary separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry outlet of the secondary separator is communicated with the primary slurry outlet pipeline, the slag outlet of the secondary separator is arranged on the opening of the stirring bin, and the slurry outlet of the secondary separator is communicated with the secondary slurry storage tank.

Preferably, the three-stage slurry filtering mechanism comprises a three-stage separator for separating slurry and bean dregs, a slurry inlet of the three-stage separator is communicated with the second-stage slurry outlet pipeline, a slag bucket is arranged at a slag outlet of the three-stage separator, and a slurry outlet of the three-stage separator is communicated with the third-stage slurry storage tank.

Preferably, the bean curd sheet forming machine further comprises a drying device, the drying device is arranged above the skin uncovering device and connected with the forming frame, and the forming frame is driven by a driving mechanism of the drying device to move between the bean curd sheet forming area and the drying area

Preferably, the airing device comprises a lifting support, a traveling mechanism arranged on the lifting support and four groups of lifting mechanisms arranged on the traveling mechanism, the traveling mechanism comprises a traveling support, traveling wheels connected to two sides of the traveling support and a first driving motor for driving the traveling wheels to rotate, and the traveling wheels are arranged in a track of the lifting support; the lifting mechanism comprises lifting ropes, a winding support fixedly connected with one end of the lifting ropes and a second driving motor driving the winding support to rotate, the four groups of lifting ropes are respectively connected with four corners of the forming frame, and the winding support is arranged on the walking support.

In conclusion, the invention has the following beneficial effects:

1. through the arrangement of the material conveying device, the soybean milk boiling device and the peeling device, the material conveying device conveys soybeans into a soybean grinding mechanism of the soybean milk boiling device, the soybean milk grinding and soybean milk boiling processes are carried out by combining the soybean milk boiling device, and through the arrangement of a primary soybean milk filtering mechanism, a secondary soybean milk filtering mechanism, a tertiary soybean milk filtering mechanism and a plurality of soybean milk boiling pots, the soybean milk is graded, soybean materials are fully utilized, the peeling device is matched to realize the dried beancurd sticks formed after peeling and airing, the peeling device is used for preparing the soybean milk of different grades, so that the production of the dried beancurd sticks of different grades is standardized, and the production benefit is improved; soybean milk with different qualities is processed by using the soybean milk boiling device, and the soybean milk is instantly boiled and then instantly produced, so that the freshness and the taste of the dried beancurd sticks are improved; the production line cost is lower than full-automatic production line on the whole, is applicable to small-scale dried bean production enterprise and uses, and the dried bean production line can make full use of production land.

2. The stifled structure of preventing that sets up in the bean grinding mechanism can be very big saves the maintenance cost, the defeated material emergence jam condition of pipeline is very common in process of production, generally need shut down the mediation, very big reduction production efficiency, present setting through preventing stifled structure, can dredge the unloading end of pipeline in process of production, discharge pipeline department at each filter mechanism sets up transparent bellows and makes things convenient for the operator to observe the jam condition, can dredge the place of jam immediately, can conveniently change transparent bellows after long-time the use, save cost of maintenance, improve the durability of whole equipment, prevent stifled structure cost low, moreover, the steam generator is simple in structure, low in input cost.

3. Utilize the one-level to strain thick liquid mechanism, second grade strain thick liquid mechanism and tertiary thick liquid mechanism and a plurality of saucepan's rational arrangement, carry out the hierarchical processing to the soybean milk, divide out the better head thick liquid of quality, filter once more in proper order again, boil thick liquid and strain thick liquid with the secondary to the soybean milk, tertiary filtration thick liquid is handled, adopt simple structural equipment to realize the soybean milk and handle, make full use of raw materials produces the dried bean in different grades, in order to satisfy the different demands in market, improve the benefit of production.

4. The drying device of configuration on the shaping frame conveniently removes fashioned dried bean to the sunning district and carries out the sunning, utilizes to lift by crane the mechanism and rises the back with the shaping frame, and cooperation running gear removes the shaping frame to the sunning district, does not need artifical many times to remove the shaping pole to the sunning district, uses manpower sparingly, promotes work efficiency.

Drawings

FIG. 1 is a schematic plan view of a bean curd stick production line according to the present invention;

FIG. 2 is a schematic structural view of a feeding device of the present invention;

FIG. 3 is a schematic structural view of a bean grinding mechanism of the present invention;

FIG. 4 is a schematic view of the primary filter mechanism of the present invention;

FIG. 5 is a schematic view of the peeling apparatus of the present invention;

FIG. 6 is a schematic cross-sectional view of a molding station according to the present invention;

FIG. 7 is a schematic plan view of a dried bean forming area and a drying area according to the present invention;

FIG. 8 is a schematic view of the airing device according to the present invention.

Reference numerals: 1. a material conveying area; 2. a pulp boiling area; 3. a dried bean forming area; 4. a drying area; 5. a feeding device; 501. a feed support; 502. a feed hopper; 503. a delivery pipeline; 504. a conveying driving motor; 6. a pulp boiling device; 601. a pretreatment tank; 602. a raw pulp tank; 603. a bean grinding mechanism; 6031. feeding a hopper; 6032. a blanking pipeline; 6033. a millstone machine; 6034. a reduction motor; 604. a primary slurry filtering mechanism; 6041. a primary stirrer; 6042. a first-stage separator; 605. a secondary slurry filtering mechanism; 606. a three-stage slurry filtering mechanism; 607. a primary pulp storage tank; 608. a secondary pulp storage tank; 609. a third-stage pulp storage tank; 610. a water injection pipeline; 611. a soybean milk cooking pot; 7. peeling off the skin; 701. a diversion pool; 702. a molding operation table; 703. an upper membrane element; 704. forming a frame; 705. a liquid storage tank; 8. an anti-blocking structure; 801. a transparent corrugated tube; 802. adjusting the clamp; 9. a drying device; 901. hoisting the bracket; 902. a walking bracket; 903. a traveling wheel; 904. a first drive motor; 905. lifting a lifting rope; 906. reeling the bracket; 9061. rolling up the rod; 907. a second drive motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a typical embodiment of the present application provides a semi-automatic dried bean production line, which includes a material conveying area 1, a milk boiling area 2, a dried bean forming area 3, an airing area 4, a material conveying device 5 respectively disposed in the material conveying area 1, the milk boiling area 2 and the dried bean forming area 3, a milk boiling device 6, a skin peeling device 7 for dried bean forming and a heat supply system, wherein the material conveying device 5 conveys raw materials to the milk boiling device 6, the milk boiling device 6 grinds the raw materials to prepare soybean milk, the milk boiling device 6 conveys the soybean milk to the skin peeling device 7, the soybean milk cools and crusts on the skin peeling device 7, and then the skin of the soybean milk is manually fished out for airing. Defeated material district 1 sets up the upside in boiling thick liquid district 2, and defeated material district 1 and the right side of boiling thick liquid district 2 are located to dried bean forming district 3, and sunning district 4 locates the below side of dried bean forming district 3.

Referring to fig. 1 and fig. 2, specifically, the feeding device 5 is disposed in the feeding area 1, the feeding device 5 includes a feeding support 501, a feeding hopper 502 disposed on the feeding support 501, a feeding pipeline 503, a shaftless screw member and a feeding driving motor 504 disposed in the feeding pipeline 503, one end of the feeding pipeline 503 is communicated with the feeding hopper 502, the feeding pipeline 503 is disposed obliquely, the feeding driving motor 504 is disposed at a higher end of the feeding pipeline 503, an output end of the feeding driving motor 504 is connected to an end of the shaftless screw member, the feeding hopper 502 is disposed at a lower end of the feeding pipeline 503, an outlet of the feeding pipeline 503 is communicated with the soymilk cooking device 6, the feeding driving motor 504 adopts a cycloidal pin gear reducer or a shaft-mounted hard-tooth-face gear reducer, the shaftless screw member is rotated by the feeding driving motor 504, and the soymilk is directly conveyed to the soymilk cooking device 6.

Referring to fig. 1, 3 and 4, the soymilk boiling device 6 comprises a pretreatment tank 601 for soaking and grinding the soymilk, a raw soymilk tank 602, a soymilk grinding mechanism 603, a primary soymilk filtering mechanism 604, a secondary soymilk filtering mechanism 605, a tertiary soymilk filtering mechanism 606, a primary soymilk storage tank 607, a secondary soymilk storage tank 608, a tertiary soymilk storage tank 609, a water injection pipeline 610 and three groups of soymilk boilers 611, wherein the three groups of soymilk boilers 611 are respectively a primary soymilk boiler 611, a secondary soymilk boiler 611 and a tertiary soymilk boiler 611, the primary soymilk storage tank 607, the secondary soymilk storage tank 608 and the tertiary soymilk storage tank 609 are respectively communicated with the three groups of soymilk boilers 611 through pipelines and liquid pumps, the three groups of soymilk boilers 611 are respectively provided with a heating system, the heating system is composed of a plurality of straight type heating pipes, the plurality of heating pipes are laid at the bottom of the soymilk boilers 611, and the electric heating pipes are stainless steel electric heating pipes. Former thick liquid pond 602 passes through stainless steel leg joint with preliminary treatment pond 601, and two-layer setting about former thick liquid pond 602 and preliminary treatment pond 601 are, and preliminary treatment pond 601 is located the upper strata of stainless steel leg, and the top in preliminary treatment pond 601 is located in the export of conveying pipeline 503, and preliminary treatment pond 601 below is located to former thick liquid pond 602.

Wherein, through grinding beans mechanism 603 intercommunication between preliminary treatment pond 601 and the magma pond 602, grind the lower extreme exit linkage of beans mechanism 603 and preliminary treatment pond 601. Specifically, the bean grinding mechanism 603 is erected on the opening of the raw pulp tank 602 through a bracket, the bean grinding mechanism 603 comprises a lower hopper 6031, a blanking pipeline 6032, a grinding disc machine 6033 and a speed reduction motor 6034, the lower hopper 6031 is connected with the bottom of the pretreatment part in an integrated manner, the bottom of the pretreatment tank 601 is communicated, one end of the blanking pipeline 6032 is connected with the lower end opening of the lower hopper 6031, the other end of the blanking pipeline is connected with the grinding disc machine 6033, the speed reduction motor 6034 is used for driving the grinding disc machine 6033 to rotate, the output end of the speed reduction motor 6034 is connected with the input end of the grinding disc machine 6033 through a belt, a manual on-off valve is arranged on the blanking pipeline 6032, and an anti-blocking structure 8 is arranged between. The anti-blocking structure 8 comprises a transparent corrugated pipe 801 and adjustable clamps, the transparent corrugated pipe 801 is arranged between blanking pipelines 6032 and divides the blanking pipelines 6032, two ends of the transparent corrugated pipe 801 are connected with the blanking pipelines 6032 respectively, and the adjustable clamps are used for fixing the connection positions of the transparent corrugated pipe 801 and the blanking pipelines 6032 respectively. Through the setting of preventing stifled structure 8, can dredge the unloading end of pipeline in process of production, set up transparent bellows 801 in each filtering mechanism's ejection of compact pipeline department and make things convenient for the operator to observe the jam condition, can dredge the place that blocks up immediately, can conveniently change transparent bellows 801 after using for a long time, save cost of maintenance, improve the durability of whole equipment, prevent that stifled structure 8 cost is low, simple structure, the input cost is low. The soybean milk outlet of the discharging pipeline of the soybean grinding mechanism 603 is aligned with the opening of the original soybean milk tank 602, so that the ground soybean milk can be conveniently discharged.

The raw pulp outlet pipe is arranged at the bottom of the raw pulp tank 602 and is connected with a raw pulp pump, the raw pulp pump adopts a stainless steel type electric liquid pump, and the outlet of the raw pulp outlet pipe is connected with the primary pulp filtering mechanism 604. Specifically, the primary slurry filtering mechanism 604 is arranged between the slurry boiling pot 611 and the pretreatment tank 601 and is arranged close to the slurry boiling pot 611, the primary slurry filtering mechanism 604 comprises a primary stirrer 6041 and a primary separator 6042 for separating slurry and bean dregs, the primary stirrer 6041 is provided with a stirring bin, the bottom of the stirring bin is connected with a primary slurry outlet pipeline, the other end of the primary slurry outlet pipeline is connected with two groups of shunt pipelines, manual switch valves are arranged on the shunt pipelines, one of the shunt pipelines is communicated with the secondary slurry filtering mechanism 605, the other shunt pipeline is arranged on an opening of the stirring bin, a first shunt pipeline of the water injection pipeline 610 is communicated with the stirring bin of the primary stirrer 6041 to add water to the primary stirrer 6041 to be mixed with the bean dregs, the water and the bean dregs are mixed to form secondary slurry through the stirring of the primary stirrer 6041, the secondary slurry is conveyed to the secondary filtering mechanism through a pipeline, and the secondary filtering mechanism is used for carrying out the, And (4) separating bean dregs. The primary separator 6042 has a slurry inlet, a slurry outlet and a slurry outlet, the slurry outlet of the primary separator 6042 is communicated with a slurry pipeline, the slurry outlet of the primary separator 6042 is arranged on the opening of the stirring bin, the slurry outlet of the primary separator 6042 is communicated with the primary slurry storage pool 607 through a pipeline, and electric liquid pumps are arranged on the pipelines of the primary separator 6042 and the primary slurry storage pool 607. Head pulp is obtained in the primary pulp storage pool 607, the primary pulp storage pool 607 is connected with a primary pulp cooking pot 611 through a pipeline, and the primary pulp cooking pot 611 is arranged on the upper layer of the primary pulp storage pool 607. The primary pulp cooking pot 611 heats head pulp, and the primary pulp cooking pot 611 is communicated with a group of peeling devices 7 through pipelines.

One-level mixer 6041 of thick liquid mechanism 604 is strained to the one-level through the pipeline with the second grade thick liquid bean milk arrange to strain thick liquid mechanism 605 with the second grade, it is specific, thick liquid mechanism 605 is strained to the second grade is located the one-level and is strained between thick liquid mechanism 604 and the magma pond 602, and be close to the one-level and strain thick liquid mechanism 604 and set up, thick liquid mechanism 605 is strained to the second grade includes the second grade mixer and the second grade separating centrifuge that is used for separating thick liquid and dregs of beans, the second grade mixer has the stirring storehouse, the bottom in the stirring storehouse of second grade mixer is connected with second grade play thick liquid pipeline, the other end that the thick liquid pipeline was gone out to the second grade is connected with two sets of reposition of redundant personnel pipelines, all be equipped with. The second diversion pipeline of the water injection pipeline 610 is communicated with a stirring bin of the second-stage stirrer, water is added into the second-stage stirrer to be mixed with the bean dregs, the water and the bean dregs are mixed to form third-stage bean milk liquid through stirring of the second-stage stirrer, the third-stage bean milk liquid is conveyed to the third-stage filtering mechanism through a pipeline, and then the soybean milk and the bean dregs are separated through the third-stage filtering mechanism. The secondary separator is provided with a slurry inlet, a slag outlet and a slurry outlet, the slurry outlet of the secondary separator is communicated with the primary slurry outlet pipeline, the slag outlet of the secondary separator is arranged on the opening of the stirring bin, and the slurry outlet is communicated with the secondary slurry storage tank 608. The secondary pulp storage tank 608 is connected with a secondary pulp cooking pot 611 through a pipeline, the secondary pulp cooking pot 611 is arranged on the upper layer of the secondary pulp storage tank 608, and the secondary pulp cooking pot 611 and the primary pulp cooking pot 611 are arranged side by side. The secondary pulp boiling pot 611 is used for heating secondary pulp, and the secondary pulp boiling pot 611 is communicated with a group of peeling devices 7 through pipelines.

The second-stage slurry filtering mechanism 605 is communicated with the third-stage slurry filtering mechanism 606, specifically, the third-stage slurry filtering mechanism 606 comprises a third-stage separator for separating slurry and bean dregs, the third-stage separator is provided with a slurry inlet, a slag outlet and a slurry outlet, and the slurry inlet of the third-stage separator is communicated with a second-stage slurry outlet pipeline. Wherein, a slag barrel can be arranged at the slag outlet of the three-stage separator, and the slurry outlet of the slag barrel is communicated with the three-stage slurry storage pool 609, thereby being convenient for collecting bean dregs. In a preferred scheme, tertiary thick liquid mechanism 606 of straining has the stirring storehouse still including tertiary mixer, and the bottom in stirring storehouse is connected with tertiary thick liquid pipeline of going out, and the other end that tertiary thick liquid pipeline of going out is connected with two sets of reposition of redundant personnel pipelines, all is equipped with manual switch valve on the reposition of redundant personnel pipeline, and on one of them reposition of redundant personnel pipeline's opening was located one-level mixer 6041 opening, another reposition of redundant personnel pipeline was located on its stirring storehouse opening. The third diversion pipeline of water injection pipeline 610 switches on the stirring storehouse of tertiary mixer, adds water for tertiary mixer and mixes with the dregs of beans, through tertiary mixer's stirring, makes water and the mixed formation level four soybean milk liquid of dregs of beans, and level four soybean milk liquid can be collected through the bucket, also can filter the soybean milk liquid of obtaining level four to one-level filtering mechanism through carrying level four soybean milk liquid to level four, and the rethread one-level stores up in the thick liquid pond 607 discharges the reserve pond.

Referring to fig. 1, 5 and 6, in the present embodiment, the peeling device 7 includes three sets, which respectively correspond to the first-stage soymilk maker 611, the second-stage soymilk maker 611 and the third-stage soymilk maker 611, specifically, the peeling device 7 includes a flow dividing tank 701, a forming console 702, an upper membrane part 703 for forming a membrane, and a forming frame 704 for hanging and drying the dried beancurd sheet, the flow dividing tank 701 is connected to the first-stage soymilk maker 611, the second-stage soymilk maker 611 or the third-stage soymilk maker 611 through a pipeline, a liquid pump and a manual valve, after the soymilk is cooked by the soymilk maker 611, soymilk of different grades enters the flow dividing tank 701 through a pipeline, is stored in the flow dividing tank 701, and is discharged into the forming console 702 through the flow dividing tank 701 during production.

The forming operation table 702 has a double-layer structure, a heating space is formed between the double layers, the forming operation table is communicated with a heat supply system through a pipeline, and steam generated by the heat supply system enters the heating space through the pipeline. The top of the molding operation table 702 is provided with a liquid storage tank 705, the flow dividing tank 701 is communicated with the liquid storage tank 705 through a pipeline, one end of the liquid storage tank 705 far away from the flow dividing tank 701 is provided with a liquid outlet, and the upper film component 703 is flatly laid in the liquid storage tank 705.

The forming frame 704 is arranged on the forming operation table 701, a plurality of forming rods used for hanging and drying the bean curd sheets are arranged on the forming frame 704, the forming rods are bamboo rods or plastic rods, the bamboo rods are erected on the forming frame 704, the forming frames 704 are respectively erected at two ends of the forming operation table 702, and the forming frame 704 is located right above the liquid storage tank 705. Wherein, go up membrane part 703 including last membrane frame, the activity is located the movable rod in the membrane frame, it is the rectangle square frame to go up the membrane frame, it and reservoir 705 looks adaptation, it is equipped with a plurality of draw-in grooves along its length direction's pole portion interval to go up the membrane frame, the one end of movable rod is located in the draw-in groove, and can be for the draw-in groove activity, the other end overlap joint of movable rod is in the outside of last membrane frame, the movable rod can form a plurality of shaping squares with last membrane frame cooperation, in the use, lift up the movable rod, make the interior soybean milk of reservoir 705 flow in last membrane frame, put down the movable rod, closed shaping square, the decline of soybean milk surface temperature can form the membrane in the shaping square, and then drag for by artifical or mechanical equipment, hang and dry on the bamboo pole of shaping frame 704.

Shaping pole periphery side cover is equipped with waterproof cover, waterproof cover can follow the shaping pole and deviate from, waterproof cover can adopt environmental protection type plastics material, when the skin of soya-bean milk that dries in the air dries on the shaping pole, can follow the one end of shaping pole, release waterproof cover and skin of soya-bean milk, so that take off the dried bean who makes, can take off the dried bean through waterproof cover, save process and manpower, the production efficiency is improved, and take off the dried bean through waterproof cover, can reduce the dried bean fracture, the broken condition takes place, the quality of dried bean is improved.

Referring to fig. 7 and 8, in a preferred embodiment, in order to improve the production efficiency and reduce the labor cost, the forming frame 704 is provided with an airing device 9, the airing device 9 is arranged above the peeling device 7, the airing device 9 is connected with the forming frame 704, and the forming frame 704 is driven by a driving mechanism to move between the dried bean curd forming area 3 and the airing area 4.

Specifically, the airing device 9 includes a lifting bracket 901, a traveling mechanism, and four sets of lifting mechanisms, the lifting bracket 901 is disposed above the peeling device 7, the lifting bracket 901 is vertically disposed in the molding area and the airing area 4 through a bracket, the lifting bracket 901 is composed of channel steel, the traveling mechanism is disposed on the lifting bracket 901, wherein the traveling mechanism includes a traveling bracket 902, traveling wheels 903 connected to both sides of the traveling bracket 902, and a first driving motor 904 for driving the traveling wheels 903 to rotate, the first driving motor 904 adopts a speed reduction motor 6034, and the traveling wheels 903 are disposed in a channel of the lifting bracket 901. The four traveling wheels 903 are provided, two traveling wheels 903 of the four traveling wheels are a group, two groups of traveling wheels 903 are a front traveling group and a rear traveling group respectively, the first driving motor 904 is installed on the front traveling group, the two traveling wheels 903 of the front traveling group are linked with gears through rotating shafts, the front traveling group serves as a main driving traveling wheel 903, and the rear traveling group is driven by the front traveling group to travel. In other lower schemes of cost, can adopt manual pulling mode to drive walking wheel 903 walking, specifically do, need not install first driving motor 904 on walking support 902, set up the haulage rope on walking support 902, drive walking wheel 903 walking through the mode of pulling the haulage rope.

The lifting mechanism comprises a lifting rope 905, a reeling bracket 906 fixedly connected with one end of the lifting rope 905 and a second driving motor 907 driving the reeling bracket 906 to rotate, the second driving motors 907 adopt speed reducing motors 6034, the four groups of lifting ropes 905 are respectively connected with four corners of the forming frame 704, and in the embodiment, the forming frame 704 adopts a frame structure and can be separated from the forming operation table 702.

The furling support 906 is arranged on two sides of the walking support 902, the furling support 906 is of a triangular structure, the furling support 906 comprises a furling rod 9061, one end of the furling rod 9061 is connected with the output end of a second driving motor 907, the second driving motor 907 is arranged on the side of the walking support 902 and is positioned between the furling supports 906, through the rotation of the second driving motor 907, a lifting rope 905 is furled on the furling rod 9061 of the furling support 906, further the forming frame 704 is lifted to a preset position, and then the forming frame 704 is driven by the walking mechanism to integrally move to the airing area 4 from the forming area, the forming frame 704 is lowered, and a worker takes down the forming frame 704 and places a new forming frame 704 and then moves to the forming area. By the reciprocating operation, the operation process can be saved, and the production efficiency is improved.

The drying device 9 arranged on the forming frame 704 is convenient for moving the formed dried beancurd sticks to the drying area 4 for drying, after the forming frame 704 is lifted by the lifting mechanism, the forming frame 704 is moved to the drying area 4 by matching with the travelling mechanism, manual operation is not needed for moving the forming rod 7041 to the drying area 4 for multiple times, labor is saved, and working efficiency is improved.

In another preferred embodiment, the pretreatment tank 601 is provided with a liquid level detector, a water inlet pipe and a timing control valve connected to the water inlet pipe, wherein the timing control valve controls the opening and closing of the water inlet pipe, and the timing control valve closes the water inlet pipe when the liquid level detector detects that the water amount in the pretreatment tank 601 reaches a standard. The control methods involved are all prior art, and are not described herein.

On the whole, the soybean milk is graded by the arrangement of the feeding device 5, the soybean milk boiling device 6 and the peeling device 7, the soybean milk is conveyed to the soybean grinding mechanism 603 of the soybean milk boiling device 6 by the feeding device 5, the soybean milk is ground and boiled by combining the soybean milk boiling device 6, the soybean milk is graded by the arrangement of the primary soybean milk filtering mechanism 604, the secondary soybean milk filtering mechanism 605, the tertiary soybean milk filtering mechanism 606 and the plurality of soybean milk boiling pots 611, the soybean milk is fully utilized, the peeling device 7 is matched to realize the dried beancurd sticks formed after peeling and airing, and the dried beancurd sticks of different grades are all configured on the production line of the peeling device 7 to produce the dried beancurd sticks of different grades, so that the quality production of the dried beancurd sticks is standardized, and the production benefit is improved; the soybean milk with different qualities is processed by the soybean milk boiling device 6, and the soybean milk is instantly boiled and then instantly produced, so that the freshness and the taste of the dried beancurd sticks are improved; the production line cost is lower than full-automatic production line on the whole, is applicable to small-scale dried bean production enterprise and uses, and the dried bean production line can make full use of production land. Utilize one-level to strain thick liquid mechanism 604, second grade strain thick liquid mechanism 605 and tertiary thick liquid mechanism 606 and a plurality of saucepan 611's rational arrangement, carry out the hierarchical processing to the soybean milk, divide the better head thick liquid of quality, filter once more in proper order again, boil thick liquid and handle with the secondary filter thick liquid to the soybean milk, tertiary filter thick liquid, adopt simple structural equipment to realize the soybean milk and handle, make full use of raw materials produces the dried beancurd stick of different grades, in order to satisfy the different demands in market, improve the benefit of production.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.