Soybean boiling and peeling device applied to bean food and use method of soybean boiling and peeling device
By designing a slurry and peeling device for multiple soup boiling tanks and rotary aeration trays in the production of bean food, the problem of high labor cost of boiling mixed soybean water liquid and difficulty in peeling soybean skin is solved, and efficient and low-cost production of soybean skin is achieved.
Patent Information
- Application Number
- CN202411769442.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-02-28
AI Technical Summary
In the prior art, the labor cost of boiling the mixed soybean water solution is high, and the condensed bean skin is not easy to peel off and easily break, resulting in a low yield.
A slurry and peeling device is designed, including multiple soup boiling tanks, rotary aeration trays and peeling structures. The soybean water mixture is heated and stirred by the vortex water flow generated by the rotating aeration disk to promote soy protein solidification, and the coagulated soybean skin is adhered and peeled by the peel structure.
It improves the production efficiency of bean peels, reduces the cost of manual operation, reduces the risk of bean peels rupture, and improves the yield rate.
Smart Images
Figure CN119523131A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of bean food production equipment, and in particular to a bean food pulping and peeling device and a use method thereof. Background Art
[0002] Bean food refers to food made from beans such as soybeans, adzuki beans, green beans, and peas as the main raw materials. These foods have a long history and culture in China, and soybean food is one of China's traditional foods. Common bean foods include bean curd skin, tofu, soy milk, fermented black beans, bean paste, fermented bean curd, etc. These foods not only occupy an important position in the diet, but also have rich nutritional value.
[0003] In terms of nutritional value, bean foods are rich in unsaturated fatty acids and a variety of nutrients, which help improve the body's health. For example, broad beans not only have a variety of uses in the diet, but also have medicinal value in strengthening the spleen and removing dampness, and promoting bowel movements and cooling the blood. Peas are widely used in grain production, food processing and other fields due to their high nutritional value and wide adaptability. Adzuki beans have become an important food crop and processing raw material due to their barrenness resistance and rich nutritional value.
[0004] In particular, the bean curd skin is stored and transported after being ground, boiled, coagulated, dried, cut and packaged to obtain the bean curd skin of the required size. During the bean curd skin production process, it is necessary to manually add a mixture of bean and water into a pot, boil the mixture and then let it stand. The bean and water mixture on the liquid surface dissipates heat quickly and forms a "film", which is the bean curd skin. It is then manually removed and hung to dry.
[0005] During this process, the bean and water mixture needs to be stirred continuously when it is boiled so that the bean and water mixture is heated evenly, thereby allowing the soybean protein in the bean water to denature and coagulate. Therefore, the labor cost of the whole process is high. In addition, after the bean and water mixture is boiled, before the bean and water mixture is allowed to stand, auxiliary materials need to be added to the bean and water mixture manually to help the bean and water mixture to coagulate quickly. After coagulation, when the bean skin is removed and hung manually, the bean skin is spread flat on the bean liquid and the periphery of the bean skin is bonded to the inner wall of the pot. Manual removal may cause the bean skin to rupture due to poor force control, resulting in the bean skin not meeting the actual requirements, the quality is difficult to control, and the yield is low. If it is taken slowly, it is time-consuming and labor-intensive. Manual removal of the bean skin is inefficient and the workload is large. Summary of the invention
[0006] The present invention aims to provide a device for boiling bean food and peeling bean skin and a method for using the same, so as to solve the technical problems in the prior art of high labor cost for boiling bean-water mixture and difficulty in peeling off condensed bean skin, which easily causes the bean skin to break.
[0007] In order to achieve the above object, the present invention adopts the following technical scheme:
[0008] 1) A bean food pulping and peeling device, comprising a boiling table, wherein the boiling table is provided with a plurality of boiling tanks for loading bean water mixture in sequence along its length direction, and each boiling tank comprises:
[0009] The rotating aeration disk is configured to rotate synchronously to stir and heat the soup tank;
[0010] The peeling structure is configured to peel the bean curd condensed on the surface of the soup tank by adhesion;
[0011] It also includes a driving structure, which synchronously controls the opening and closing of all rotating aeration disks. When in use, the driving structure stops and remains stationary, and the peeling structure is used to adhere and peel the bean skin condensed on the surface of the soup tank.
[0012] The present invention designs a boiling table and several boiling tanks arranged in sequence along the length direction of the boiling table to achieve large-capacity soybean water boiling, thereby increasing the production of soybean skin; in addition, the rotating aeration plate arranged in each boiling tank can not only stir the soybean water mixture in the boiling tank, but also heat the soybean water mixture, and the heating facilitates the deformation and coagulation of soybean protein in the soybean water mixture. At this time, all the rotating aeration plates are controlled to stop running, and the soybean water mixture is allowed to stand still. After standing still for a period of time, the soybean skin condensed on the surface of the corresponding boiling tank is synchronously adhered and peeled by the peeling structure.
[0013] Therefore, the present invention uses several soup boiling tanks to simultaneously boil the bean-water mixture and peel the bean skin, thereby improving the bean skin production efficiency. At the same time, the adhesion technology is used in the peeling process. Compared with the prior art, the present invention reduces the tearing and damage of the condensed bean skin under manual operation, thereby improving the quality of the finished bean skin product; in addition, the adhesion technology can maintain the overall stability of the bean skin, and the bean skin will not be torn due to gravity during the lifting process.
[0014] 2) The bean food pulping and peeling device according to 1), wherein:
[0015] The rotating aeration plate includes a fixed ring arranged at the bottom of the soup tank, a rotating ring with a hollow structure is coaxially and rollingly connected inside the fixed ring, the upper surface of the fixed ring is provided with a ring hole with a ring structure along its circumferential direction, the upper surface of the rotating ring is evenly distributed with a plurality of jet holes facing the ring hole along its circumferential direction, the central axis of the rotating ring is provided with a linkage part for driving the rotating ring to rotate, the linkage part is provided with a delivery pipeline for supplying hot steam to the rotating ring, and the linkage part is transmission-connected to the driving structure.
[0016] When in use, the driving structure drives the linkage part to rotate, and the linkage part drives the rotating ring to rotate in the fixed ring. While the rotating ring is rotating, hot steam is transported into the rotating ring through the conveying pipe. The hot steam enters the rotating ring and is sprayed toward the ring hole through the jet holes on the rotating ring. The ring hole is a ring structure. All the jet holes on the rotating ring pass through the ring hole and spray into the bean water mixture in the soup tank. Therefore, the rotating ring generates a spiral airflow during its rotation in the fixed ring, and the spiral airflow drives the bean water mixture to rotate in one direction to form a vortex stirring force.
[0017] In addition, the present invention designs the fixed ring and the rotating ring to be coaxially arranged and to be connected in a rolling manner, and the fixed ring is arranged at the bottom of the soup boiling tank. On the one hand, the position of the rotating ring is fixed by the fixed ring, so that the rotating ring is located at the bottom of the soup boiling tank, and the vortex stirring force generated by the rotating ring is generated from the bottom, and is stirred evenly at various positions of the soup boiling tank, so that the bean water mixture is evenly contacted with the hot steam; on the other hand, hot steam is sprayed toward the bean water mixture through the rotating ring, and the gas of the hot steam impacts the bean water mixture to impact and rupture its soybean components, so that the soybean protein in the bean water mixture is quickly decomposed under heating and impact, so as to quickly condense to form bean skin, thereby improving the production efficiency of bean skin products.
[0018] 3) The bean food pulping and peeling device according to 2), wherein:
[0019] The upper part of the rotating ring is embedded in the fixed ring, and the lower part of the rotating ring is embedded in the bottom of the soup boiling tank. Each air jet hole on the rotating ring is equipped with a nozzle facing the soup boiling tank.
[0020] The rotating ring designed in the present invention has its upper part embedded in the fixed ring, and the upper part of the rotating ring is rollingly connected to the fixed ring through balls, and the upper part is fixed, and the lower part is embedded in the bottom of the soup boiling tank, so as to heat the bottom of the soup boiling tank. By inputting hot steam into the rotating ring, the rotating ring itself radiates heat outward, and part of the heat is transferred to the fixed ring, so that the surrounding side and the interior of the fixed ring are heated to form a local heat source, and the other part of the heat is transferred to the bottom of the soup boiling tank and dispersed along the bottom of the soup boiling tank, so that a larger heat source is formed at the bottom of the soup boiling tank, and combined with the local heat source to heat the soup boiling tank.
[0021] In addition, the nozzle installed on each jet hole on the rotating ring designed by the present invention can accelerate the hot steam to spray into the soup boiling tank. On the one hand, the larger soybeans in the bean water mixture in the soup boiling tank are impacted and burst. On the other hand, the vortex stirring force generated by the rotation of the hot steam produces shear force on the larger soybeans in the bean water mixture, so that the protein in the soybeans can be quickly decomposed, which is convenient for the later coagulation of the bean water mixture to form bean skin.
[0022] 4) The bean food pulping and peeling device according to 2), wherein:
[0023] An active chamber for the operation of a linkage is provided at the bottom of the soup boiling trough, and the linkage includes an air flow pipe arranged at the center axis of a fixed ring, the bottom of the air flow pipe is transmission-connected to a driving structure, and a plurality of air distribution pipes are evenly distributed on the upper part of the air flow pipe along its circumferential direction, one pipe opening of the air distribution pipe is connected to the air flow pipe, and the other pipe opening is connected to a rotating ring, and a steam rotary joint is installed at the lower part of the air flow pipe, the air inlet of the steam rotary joint is connected to a conveying pipeline, and the air outlet of the steam rotary joint is connected to the air flow pipe.
[0024] The present invention sets an active chamber at the bottom of the soup tank to facilitate the operation of the linkage parts, and the linkage parts in the present invention include an air flow pipe and several branch air pipes evenly distributed along the circumferential direction of the air flow pipe. Hot steam is transported to each branch air pipe through the air flow pipe, and at the same time, the delivery pipeline transports hot steam to the air flow pipe through a steam rotating joint, and is connected to the driving structure through the bottom of the air flow pipe. When the driving structure drives the air flow pipe to rotate, hot steam is simultaneously transported to the branch air pipe through the air flow pipe. All hot steam is synchronously transported into the rotating ring at the same time, and drives the rotating ring to rotate rapidly to generate vortex airflow.
[0025] In addition, the present invention uses several gas distribution pipes to divert the hot steam and simultaneously transport it to the rotating ring, so that each position in the rotating ring is heated synchronously, and the hot steam is synchronously ejected through the jet holes of the rotating ring, forming a vortex airflow during the rotation process to stir the bean water mixture in the soup tank.
[0026] 5) The bean food pulping and peeling device according to 4), wherein:
[0027] The driving structure includes a servo motor, and a main shaft is coaxially connected to the output shaft of the servo motor. The main shaft is provided with a plurality of second bevel gears spaced apart along its axial direction, and the position of each second bevel gear corresponds to the position of a soup trough. The second bevel gear is meshed with a first bevel gear, and a rotating rod passes through the inner hole of the first bevel gear, and the top of the rotating rod is fixedly connected to the bottom of the air flow pipe.
[0028] The present invention utilizes the meshing transmission of the first bevel gear and the second bevel gear, so that the servo motor drives all the second bevel gears to rotate through the main shaft, and the second bevel gears drive the first bevel gears to rotate when they rotate, and the first bevel gears drive the rotating rod to rotate when they rotate, and the rotating rod drives the air flow pipe to rotate when it rotates. Therefore, the present invention drives all the air flow pipes in the soup tank to rotate at the same time through a servo motor, and starts the rotating ring to rotate at the same time, thereby accelerating the deformation and coagulation of soybean protein in the soybean water mixture.
[0029] 6) The bean food pulping and peeling device according to 4), wherein:
[0030] It also includes a support plate, which has a fixed chamber for accommodating a conveying pipeline. The support plate extends downward along the height direction of the soup boiling tank and is close to the inner wall of the soup boiling tank. The outer side of the support plate is provided with a plurality of fixed sleeves spaced apart along its axial direction. One side of the fixed sleeve is fixed to the inner wall of the soup boiling tank. The fixed sleeve allows the support plate to pass through and fix the support plate.
[0031] The support plate designed in the present invention is used to fix the position of the delivery pipe through a fixed chamber, so that the delivery pipe can extend downward along the height direction of the soup boiling tank and approach the inner wall of the soup boiling tank. The delivery pipe transfers heat toward the support plate when delivering hot steam. The support plate is arranged close to the inner wall of the soup boiling tank to heat the side of the soup boiling tank, and the bean water mixture is heated through the side of the soup boiling tank.
[0032] In addition, the outer side of the support plate is sleeved with several fixed sleeves arranged at intervals along its axial direction, and the position of the support plate is fixed by several fixed sleeves, thereby ensuring that the position of the support plate is fixed on the inner wall of the soup tank, so as to limit the position of the conveying pipeline in the support plate.
[0033] 7) The bean food pulping and peeling device according to 6), wherein:
[0034] The delivery pipeline passes through the support plate along the height direction of the support plate and extends toward the bottom of the soup boiling tank, passes through the bottom of the soup boiling tank toward its bottom end, and then extends toward the steam rotary joint and is connected to the steam rotary joint.
[0035] The present invention designs the conveying pipeline to pass through the support plate and the bottom of the soup tank in sequence. This not only protects the conveying pipeline, but also limits the position of the conveying pipeline, making it easier to connect the conveying pipeline with the steam rotary joint and convey hot steam to the gas flow pipe.
[0036] 8) The bean food pulping and peeling device according to 1), wherein:
[0037] The peeling structure has a peeling plate that moves up and down along the height direction of the support plate, and the longitudinal section of the peeling plate is shape, the peeling plate has a heating chamber for supplying heat inside, the peeling plate is provided with a forming hole connected to the heating chamber on the side facing the soup trough, an elastic peeling net is arranged in the forming hole, and the peeling net is composed of a plurality of elastic strips arranged crosswise and spaced apart along the transverse and longitudinal directions thereof.
[0038] The present invention is cleverly designed. During the static state of the bean-water mixture, a peeling plate is used to cover the surface of the soup boiling tank and the lower surface of the peeling net is made to contact with the bean-water mixture in the soup boiling tank, so that the bean-water mixture wraps the lower surface of the peeling net. When the soybean protein in the bean-water mixture coagulates on the surface of the soup boiling tank, since the heating chamber can heat the forming hole, the bean skin formed by the initial coagulation and attached to the surface of the soup boiling tank will be dried and solidified in the forming hole, so that the bean skin wrapped on the lower surface of the peeling net will be solidified and slightly adhere to the peeling net.
[0039] After a period of time, the peeling plate is moved upward so that the bean curd adhered to the peeling plate is away from the soup tank. During the movement, since the peeling net is elastic and consists of several elastic strips arranged crosswise and spaced apart along the horizontal and vertical directions, the elastic strips move and shake, so that the bean curd adhered to the peeling net can be completely shaken off for the next process.
[0040] 9) The bean food pulping and peeling device according to 8), wherein:
[0041] The support plate is provided with a sliding groove on the side facing the peeling plate, and a sliding block extending into the sliding groove is provided on the side facing the support plate, and the sliding block reciprocates along the axial direction of the sliding groove; the peeling plate is provided with a movable hole connected to the heating chamber on the side facing the support plate, and a through hole connected to the conveying pipe is provided on the side facing the peeling plate, when the peeling plate moves to a specified position along the height direction of its support plate, the movable hole and the through hole are connected to form a flow port, and heat is supplied to the heating chamber through the conveying pipe through the flow port.
[0042] The present invention, in the process of conveying hot steam through the conveying pipeline, not only supplies heat to the rotating aeration disk and heats the bean water mixture in the soup boiling tank through the rotating aeration disk, but also supplies heat to the heating chamber of the peeling plate and dries the initially solidified bean skins adhering to the peeling net through the heating chamber, so that the initially solidified bean skins can adhere to the peeling net. At the same time, in this process, the heating chamber is connected with the forming hole so that the hot steam flows into the soup boiling tank through the forming hole and heats the bean water mixture on the surface of the soup boiling tank, thereby accelerating the coagulation of soybean protein in the bean water mixture to form bean skin, and improving the efficiency of bean skin production.
[0043] In addition, in the present invention, the peeling plate moves up and down along the height direction of the support plate, and the sliding cooperation between the sliding groove and the sliding block enables the peeling plate to move downward so that the elastic strip of the peeling net contacts with the bean and water mixture, and the lower surface of the elastic strip is wrapped by the bean and water mixture, so that the bean skin initially solidified by the bean and water mixture is adhered to the peeling net; when the peeling plate is moved upward and gradually away from the soup tank through the sliding connection between the sliding groove and the sliding block, the peeling action of the peeling plate is realized, ensuring that the initially solidified bean skin can be completely removed without being torn, and at the same time, the elastic potential energy of the elastic strip of the peeling net is utilized to automatically allow the bean skin to be removed and enter the next process, thereby ensuring the quality of the bean skin, improving the yield rate, and saving labor costs.
[0044] 10) A method for using a bean food pulping and peeling device, comprising the following steps:
[0045] Step 1: Add the ground soybeans and a certain amount of water into each soup boiling tank to form a soybean-water mixture, start the servo motor, and the servo motor synchronously drives all the rotating rods at the bottom of the soup boiling tank to rotate. The rotation of the rotating rod drives the rotating ring to rotate so that the rotating ring forms a vortex water flow at the bottom of the soup boiling tank;
[0046] Step 2: While step 1 is running, hot steam is input into the delivery pipeline, and the hot steam is transported toward the air flow pipe at the top of the rotating rod through the delivery pipeline. The air flow pipe divides the hot steam and transports it to the air distribution pipes respectively. All the air distribution pipes transport the hot steam into the rotating ring, and the hot steam is sprayed through nozzles distributed along the circumference of the rotating ring to form a vortex airflow;
[0047] Step 3: While step 2 is running, the servo motor is stopped, and the peeling plate is moved downward along the height direction of the support plate, so that the peeling net arranged at the bottom of the peeling plate is stationary and its lower surface is wrapped by the bean curd and water mixture. At this time, the hot steam of the conveying pipeline flows into the heating chamber through the flow port, and heats the initially solidified bean curd on the peeling net through the forming hole, so that the initially solidified bean curd adheres to the peeling net;
[0048] Then, the peeling board moves upward in the height direction, so that the bean curd adhered to the peeling net is away from the soup tank. During the upward movement of the peeling board, the elastic potential energy of the elastic strips of the peeling net causes the initially solidified bean curd to shake and fall down for the next process.
[0049] Compared with the prior art, the present invention also has the following technical effects:
[0050] The present invention is more intelligent and does not require manual operation throughout the entire process. The vortex water flow and vortex air flow generated by the rotating aeration disk are used to heat and stir the soybean protein in the soybean protein mixture in the soup tank, so that the soybean protein in the soybean protein mixture is quickly coagulated. Auxiliary materials are no longer needed to help the soybean protein mixture to coagulate quickly, thereby saving costs. In addition, the present invention can simultaneously transport hot steam to the rotating aeration disk and the peeling structure, thereby heating the soybean protein mixture and drying the soybean protein in the process of peeling the soybean skin, thereby improving the yield of the soybean skin. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] Figure 1 It is a structural schematic diagram of a bean food pulping and peeling device according to the present invention;
[0052] Figure 2 for Figure 1 A top view along the A direction;
[0053] Figure 3 for Figure 1 Middle B1 partial enlarged view;
[0054] Figure 4 for Figure 1 Cross-sectional view of CC. DETAILED DESCRIPTION
[0055] The following is further described in detail through specific implementation methods:
[0056] The figure marks in the drawings of the specification include: boiling table 1, boiling soup tank 2, conveying pipeline 3, peeling plate 4, peeling net 5, fixing sleeve 6, fixing ring 7, rotating ring 8, air distribution pipe 9, air flow pipe 10, rotating rod 11, first bevel gear 12, main shaft 13, second bevel gear 14, nozzle 15, movable chamber 16, steam rotary joint 17, servo motor 18, jet hole 19, flow port 20, sliding groove 21, sliding block 22, elastic strip 23.
[0057] For example, see Figure 1 As shown, the slurry boiling and peeling device applied to bean food in this embodiment includes a boiling table 1, and the boiling table 1 is sequentially provided with a plurality of soup boiling tanks 2 for loading bean-water mixture along its length direction, and each soup boiling tank 2 includes a rotating aeration disk and a peeling structure, wherein the rotating aeration disk is configured to synchronously rotate to stir and heat the soup boiling tank 2; the peeling structure is configured to adhere and peel the bean skin condensed on the surface of the soup boiling tank 2; and also includes a driving structure, the driving structure synchronously controls the opening and closing of all the rotating aeration disks; when in use, the driving structure stops and stands still, and the bean skin condensed on the surface of the soup boiling tank 2 is adhered and peeled by the peeling structure.
[0058] The boiling table 1 and several boiling tanks 2 arranged in sequence along the length direction of the boiling table 1 are designed to achieve large-capacity soybean water boiling, thereby increasing the production of bean curd skins; in addition, the rotating aeration disk arranged in each boiling tank can not only stir the soybean water mixture in the boiling tank, but also heat the soybean water mixture, and the heating facilitates the deformation and coagulation of soybean protein in the soybean water mixture. At this time, all the rotating aeration disks are controlled to stop running, and the soybean water mixture is allowed to stand still. After standing still for a period of time, the bean curd skins condensed on the surface of the corresponding boiling tank 2 are synchronously adhered and peeled off through the peeling structure.
[0059] Therefore, the bean curd mixture is boiled and peeled simultaneously by several soup boiling tanks 2, so as to improve the production efficiency of bean curd. Meanwhile, the adhesion technology is adopted in the peeling process. Compared with the prior art, the present embodiment reduces the tearing and damage of the condensed bean curd under manual operation, and improves the quality of the finished bean curd. In addition, the adhesion technology can maintain the overall stability of the bean curd, and the bean curd will not be torn due to gravity during the lifting process.
[0060] Combination Figure 2 As shown, the rotating aeration plate in this embodiment includes a fixed ring 7 arranged at the bottom of the soup tank 2, and a rotating ring 8 with a hollow structure is coaxially rollingly connected inside the fixed ring 7. The upper surface of the fixed ring 7 is provided with a ring hole with a ring structure along its circumferential direction, and the upper surface of the rotating ring 8 is evenly distributed with a plurality of jet holes 19 facing the ring hole along its circumferential direction. The central axis of the rotating ring 8 is provided with a linkage part for driving the rotating ring 8 to rotate, and the linkage part is provided with a conveying pipeline 3 for supplying hot steam to the rotating ring 8, and the linkage part is transmission-connected with the driving structure.
[0061] When in use, the driving structure drives the linkage part to rotate, and the linkage part drives the rotating ring 8 to rotate in the fixed ring 7. While the rotating ring 8 is rotating, hot steam is transported into the rotating ring 8 through the conveying pipe 3. The hot steam enters the rotating ring 8 and is sprayed toward the ring hole through the jet holes 19 on the rotating ring 8. The ring hole is an annular structure. All the jet holes 19 on the rotating ring 8 pass through the ring hole and spray into the bean water mixture in the soup tank 2. Therefore, the rotating ring 8 generates a spiral airflow during its rotation in the fixed ring 7, and the spiral airflow drives the bean water mixture to rotate in one direction to form a vortex stirring force.
[0062] In addition, the fixed ring 7 and the rotating ring 8 are designed to be coaxially arranged and connected in a rolling manner, and the fixed ring 7 is arranged at the bottom of the soup boiling tank 2. On the one hand, the position of the rotating ring 8 is fixed by the fixed ring 7, so that the rotating ring 8 is located at the bottom of the soup boiling tank 2, and the vortex stirring force generated by the rotating ring 8 is generated from the bottom, and is evenly stirred at various positions of the soup boiling tank 2, so that the bean water mixture is evenly contacted with the hot steam; on the other hand, hot steam is sprayed toward the bean water mixture through the rotating ring 8, and the gas of the hot steam impacts the bean water mixture to impact and rupture its soybean components, so that the soybean protein in the bean water mixture is quickly decomposed under heating and impact, so as to quickly condense to form bean skin, thereby improving the production efficiency of bean skin products.
[0063] At the same time, in this embodiment, the upper part of the rotating ring 8 is embedded in the fixed ring 7, and the lower part of the rotating ring 8 is embedded in the bottom of the soup tank 2. Each jet hole 19 on the rotating ring 8 is equipped with a nozzle 15 facing the soup tank 2.
[0064] The designed rotating ring 8 has its upper part embedded in the fixed ring 7. The upper part of the rotating ring 8 is rollingly connected to the fixed ring 7 by balls, and the upper part is fixed. The lower part is embedded in the bottom of the soup boiling tank 2 in order to heat the bottom of the soup boiling tank 2. By inputting hot steam into the rotating ring 8, the rotating ring 8 itself radiates heat outward, and part of the heat is transferred to the fixed ring 7, so that the surrounding side and the interior of the fixed ring 7 are heated to form a local heat source, and the other part of the heat is transferred to the bottom of the soup boiling tank 2 and dispersed along the bottom of the soup boiling tank 2, so that a larger heat source is formed at the bottom of the soup boiling tank 2, and combined with the local heat source to heat the soup boiling tank 2.
[0065] In addition, the nozzle 15 installed in each jet hole 19 on the rotating ring 8 designed in this embodiment can accelerate the hot steam to be sprayed into the soup boiling tank 2. On the one hand, the larger soybeans in the bean water mixture in the soup boiling tank 2 are impacted and exposed. On the other hand, the vortex stirring force generated by the rotation of the hot steam produces a shear force on the larger soybeans in the bean water mixture, so that the protein in the soybeans can be quickly decomposed, which is convenient for the later coagulation of the bean water mixture to form bean skin.
[0066] See also Figure 1 As shown, in this embodiment, a movable chamber 16 for the operation of a linkage part is provided at the bottom of the soup tank 2, and the linkage part includes an air flow pipe 10 arranged at the center of the fixed ring 7, and the bottom of the air flow pipe 10 is transmission-connected to the driving structure, and the upper part of the air flow pipe 10 is evenly distributed with several air distribution pipes 9 along its circumferential direction, one pipe opening of the air distribution pipe 9 is connected to the air flow pipe 10, and the other pipe opening is connected to the rotating ring 8, and a steam rotary joint 17 is installed at the lower part of the air flow pipe 10, and the air inlet of the steam rotary joint 17 is connected to the conveying pipeline 3, and the air outlet of the steam rotary joint 17 is connected to the air flow pipe 10.
[0067] The movable chamber 16 is provided at the bottom of the soup tank 2 to facilitate the operation of the linkage parts. In the present embodiment, the linkage parts include an air flow pipe 10 and several air branch pipes 9 evenly distributed along the circumferential direction of the air flow pipe 10. Hot steam is transported to each air branch pipe 9 through the air flow pipe 10. At the same time, the delivery pipeline 3 transports hot steam to the air flow pipe 10 through the steam rotary joint 17. The air flow pipe 10 is connected to the driving structure through the bottom of the driving structure. When the driving structure drives the air flow pipe 10 to rotate, hot steam is transported to the air branch pipe 9 through the air flow pipe 10 at the same time. All hot steam is simultaneously transported to the rotating ring 8, and drives the rotating ring 8 to rotate rapidly to generate a vortex airflow.
[0068] In addition, several gas distribution pipes 9 are used to divert the hot steam and simultaneously transport it to the rotating ring 8, so that each position in the rotating ring 8 is heated synchronously, and the hot steam is synchronously ejected through the jet holes 19 of the rotating ring 8, forming a vortex airflow during the rotation process to stir the bean water mixture in the soup tank 2.
[0069] See also Figure 1 As shown, the driving structure in this embodiment includes a servo motor 18, and the main shaft 13 is coaxially connected to the output shaft of the servo motor 18. A plurality of second bevel gears 14 are arranged at intervals along the axial direction of the main shaft 13. The position of each second bevel gear 14 corresponds to the position of a soup trough 2. The second bevel gear 14 is meshed with a first bevel gear 12. The inner hole of the first bevel gear 12 passes through a rotating rod 11. The top of the rotating rod 11 is fixedly connected to the bottom of the air flow pipe 10.
[0070] The present embodiment utilizes the meshing transmission of the first bevel gear 12 and the second bevel gear 14, so that the servo motor 18 drives all the second bevel gears 14 to rotate through the main shaft 13. When the second bevel gear 14 rotates, it drives the first bevel gear 12 to rotate. When the first bevel gear 12 rotates, it drives the rotating rod 11 to rotate. When the rotating rod 11 rotates, it drives the air flow pipe 10 to rotate. Therefore, the present embodiment drives all the air flow pipes 10 in the soup tank 2 to rotate at the same time through a servo motor 18, and starts the rotating ring 8 to rotate at the same time, thereby accelerating the deformation and coagulation of soybean protein in the soybean water mixture.
[0071] It also includes a support plate, which has a fixed chamber for accommodating the delivery pipe 3. The support plate extends downward along the height direction of the soup boiling tank 2 and is close to the inner wall of the soup boiling tank 2. The outer side of the support plate is provided with several fixed sleeves 6 arranged at intervals along its axial direction. One side of the fixed sleeve 6 is fixed on the inner wall of the soup boiling tank 2. The fixed sleeve 6 is passed through by the support plate and fixes the support plate.
[0072] The designed support plate is used to fix the position of the delivery pipe 3 through a fixed chamber, so that the delivery pipe 3 can extend downward along the height direction of the soup boiling tank 2 and approach the inner wall of the soup boiling tank 2. The delivery pipe 3 transfers heat toward the support plate when delivering hot steam. The support plate is arranged close to the inner wall of the soup boiling tank 2 to heat the side of the soup boiling tank 2, and heats the bean water mixture through the side of the soup boiling tank 2.
[0073] In addition, the outer side of the support plate is sleeved with several fixed sleeves 6 arranged at intervals along its axial direction, and the position of the support plate is fixed by several fixed sleeves 6, thereby ensuring that the position of the support plate is fixed on the inner wall of the soup tank 2, so as to limit the position of the conveying pipe 3 in the support plate.
[0074] At the same time, the delivery pipe 3 passes through the support plate along the height direction of the support plate and extends toward the bottom of the soup boiling tank 2, passes through the bottom of the soup boiling tank 2 and extends toward its bottom end, then extends toward the steam rotary joint 17, and is connected to the steam rotary joint 17. The delivery pipe 3 is designed to pass through the support plate and the bottom of the soup boiling tank 2 in sequence, which, on the one hand, protects the delivery pipe 3 together, and on the other hand, limits the position of the delivery pipe 3, so that the delivery pipe 3 is conveniently connected to the steam rotary joint 17 and delivers hot steam to the gas flow pipe 10.
[0075] In this embodiment, the peeling structure has a peeling plate 4 that moves up and down along the height direction of the support plate. The longitudinal section of the peeling plate 4 is The peeling plate 4 has a heating chamber capable of supplying heat, and the peeling plate 4 has a shaped hole connected to the heating chamber on the side facing the soup tank 2. Figure 4 As shown, an elastic peeling net 5 is arranged in the forming hole, and the peeling net 5 is composed of a plurality of elastic strips 23 arranged in an intersecting manner in the transverse and longitudinal directions thereof.
[0076] During the static process of the bean and water mixture, the peeling plate 4 is used to cover the surface of the soup boiling tank 2 and the lower surface of the peeling net 5 is made to contact the bean and water mixture in the soup boiling tank 2, so that the bean and water mixture wraps the lower surface of the peeling net 5; when the soybean protein in the bean and water mixture coagulates on the surface of the soup boiling tank 2, since the heating chamber can heat the forming hole, the bean skin formed by the initial coagulation attached to the surface of the soup boiling tank 2 will be dried and solidified in the forming hole, so that the bean skin wrapped on the lower surface of the peeling net 5 will be solidified and slightly adhere to the peeling net 5.
[0077] After a period of time, the peeling plate 4 is moved upward so that the bean curd adhered to the peeling plate 4 is away from the soup tank 2. During the movement, since the peeling net 5 is elastic and consists of several elastic strips 23 arranged in a cross-arranged manner along the horizontal and vertical directions, the elastic strips 23 move and shake, so that the bean curd adhered to the peeling net 5 can be completely shaken off for the next step.
[0078] See also Figure 3 As shown, in this embodiment, a sliding groove 21 is provided on the side of the support plate facing the peeling plate 4, and a sliding block 22 extending into the sliding groove 21 is provided on the side of the support plate 4 facing the support plate, and the sliding block 22 reciprocates along the axial direction of the sliding groove 21; a movable hole connected to the heating chamber is provided on the side of the peeling plate 4 facing the support plate, and a through hole connected to the conveying pipe 3 is provided on the side of the support plate facing the peeling plate 4. When the peeling plate 4 moves to a specified position along the height direction of its support plate, the movable hole and the through hole are connected to form a flow port 20, and heat is supplied to the heating chamber through the conveying pipe 3 via the flow port 20.
[0079] In the process of conveying hot steam through the conveying pipe 3, in addition to supplying heat to the rotating aeration disk and heating the bean water mixture in the soup tank 2 through the rotating aeration disk, heat is also supplied to the heating chamber of the peeling plate 4 and the initially solidified bean skin adhering to the peeling net 5 is dried through the heating chamber, so that the initially solidified bean skin can adhere to the peeling net 5. At the same time, in this process, the heating chamber is connected with the forming hole so that the hot steam flows into the soup tank 2 through the forming hole, and heats the bean water mixture on the surface of the soup tank 2, thereby accelerating the coagulation of soybean protein in the bean water mixture to form bean skin, thereby improving the efficiency of bean skin production.
[0080] In addition, in the present embodiment, the peeling plate 4 moves up and down along the height direction of the support plate, and the sliding cooperation between the sliding groove 21 and the sliding block 22 enables the peeling plate 4 to move downward so that the elastic strip 23 of the peeling net 5 contacts with the bean-water mixture, and the lower surface of the elastic strip 23 is wrapped by the bean-water mixture, so that the bean skin that is initially solidified by the bean-water mixture is adhered to the peeling net 5; when the peeling plate 4 is moved upward and gradually away from the soup tank 2 through the sliding connection between the sliding groove 21 and the sliding block 22, the peeling action of the peeling plate 4 is realized, ensuring that the initially solidified bean skin can be completely removed without being torn, and at the same time, the elastic potential energy of the elastic strip 23 of the peeling net 5 is used to automatically allow the bean skin to be removed and enter the next process, thereby ensuring the quality of the bean skin, improving the yield rate, and saving labor costs.
[0081] The method for using the bean food pulping and peeling device comprises the following steps:
[0082] Step 1: Add the ground soybeans and a certain amount of water into each soup-making tank 2 to form a soybean-water mixture, start the servo motor 18, and the servo motor 18 synchronously drives all the rotating rods 11 at the bottom of the soup-making tank 2 to rotate, and the rotating rods 11 rotate to drive the rotating ring 8 to rotate so that the rotating ring 8 forms a vortex water flow at the bottom of the soup-making tank 2;
[0083] Step 2: While step 1 is running, hot steam is input into the delivery pipe 3, and the hot steam is transported toward the air flow pipe 10 at the top of the rotating rod 11 through the delivery pipe 3. The air flow pipe 10 divides the hot steam and transports it to the air distribution pipes 9 respectively. All the air distribution pipes 9 transport the hot steam into the rotating ring 8, and the hot steam is sprayed through the nozzles 15 distributed along the circumference of the rotating ring 8 to form a vortex airflow;
[0084] Step 3: While step 2 is running, the servo motor 18 is stopped, and the peeling plate 4 is moved downward along the height direction of the support plate, so that the peeling net 5 arranged at the bottom of the peeling plate 4 is stationary and its lower surface is wrapped by the bean curd mixture. At this time, the hot steam of the conveying pipeline 3 flows into the heating chamber through the flow port 20, and heats the primary solidified bean curd on the peeling net 5 through the forming hole, so that the primary solidified bean curd adheres to the peeling net 5;
[0085] Then, the peeling plate 4 moves upward in the height direction, so that the bean curd adhered to the peeling net 5 is away from the soup boiling tank 2. During the upward movement of the peeling plate 4, the elastic potential energy of the elastic strips 23 of the peeling net 5 drives the initially solidified bean curd to shake and fall down for the next process.
[0086] No manual operation is required throughout the process. The vortex water flow and vortex air flow generated by the rotating aeration disk are used to heat and stir the bean water mixture in the soup tank 2, so that the soybean protein in the bean water mixture can be quickly coagulated. No auxiliary materials are needed to help the bean water mixture to coagulate quickly, which saves costs. In addition, this embodiment can simultaneously transport hot steam to the rotating aeration disk and the peeling structure, so as to heat the bean water mixture and heat the bean skin during the peeling process, thereby improving the yield of bean skin.
[0087] The above are only embodiments of the present invention, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the technical solution of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.
Claims
1. A bean food pulping and peeling device, characterized in that: The boiling platform comprises a boiling table, wherein a plurality of boiling tanks for loading the bean-water mixture are sequentially provided along the length direction of the boiling table, and each boiling tank comprises: The rotating aeration disk is configured to rotate synchronously to stir and heat the soup tank; The peeling structure is configured to peel the bean curd condensed on the surface of the soup tank by adhesion; It also includes a driving structure, which synchronously controls the opening and closing of all rotating aeration disks. When in use, the driving structure stops and remains stationary, and the peeling structure is used to adhere and peel the bean skin condensed on the surface of the soup tank.
2. The bean food pulping and peeling device according to claim 1, characterized in that: The rotating aeration plate includes a fixed ring arranged at the bottom of the soup tank, a rotating ring with a hollow structure is coaxially and rollingly connected inside the fixed ring, the upper surface of the fixed ring is provided with a ring hole with a ring structure along its circumferential direction, the upper surface of the rotating ring is evenly distributed with a plurality of jet holes facing the ring hole along its circumferential direction, the central axis of the rotating ring is provided with a linkage part for driving the rotating ring to rotate, the linkage part is provided with a delivery pipeline for supplying hot steam to the rotating ring, and the linkage part is transmission-connected to the driving structure.
3. The bean food pulping and peeling device according to claim 2, characterized in that: The upper part of the rotating ring is embedded in the fixed ring, and the lower part of the rotating ring is embedded in the bottom of the soup boiling tank. Each air jet hole on the rotating ring is equipped with a nozzle facing the soup boiling tank.
4. The bean food pulping and peeling device according to claim 2, characterized in that: An active chamber for the operation of a linkage is provided at the bottom of the soup boiling trough, and the linkage includes an air flow pipe arranged at the center axis of a fixed ring, the bottom of the air flow pipe is transmission-connected to a driving structure, and a plurality of air distribution pipes are evenly distributed on the upper part of the air flow pipe along its circumferential direction, one pipe opening of the air distribution pipe is connected to the air flow pipe, and the other pipe opening is connected to a rotating ring, and a steam rotary joint is installed at the lower part of the air flow pipe, the air inlet of the steam rotary joint is connected to a conveying pipeline, and the air outlet of the steam rotary joint is connected to the air flow pipe.
5. The bean food pulping and peeling device according to claim 4, characterized in that: The driving structure includes a servo motor, and a main shaft is coaxially connected to the output shaft of the servo motor. The main shaft is provided with a plurality of second bevel gears spaced apart along its axial direction, and the position of each second bevel gear corresponds to the position of a soup trough. The second bevel gear is meshed with a first bevel gear, and a rotating rod passes through the inner hole of the first bevel gear, and the top of the rotating rod is fixedly connected to the bottom of the air flow pipe.
6. The bean food pulping and peeling device according to claim 4, characterized in that: It also includes a support plate, which has a fixed chamber for accommodating a conveying pipeline. The support plate extends downward along the height direction of the soup boiling tank and is close to the inner wall of the soup boiling tank. The outer side of the support plate is provided with a plurality of fixed sleeves spaced apart along its axial direction. One side of the fixed sleeve is fixed to the inner wall of the soup boiling tank. The fixed sleeve allows the support plate to pass through and fix the support plate.
7. The bean food pulping and peeling device according to claim 6, characterized in that: The delivery pipeline passes through the support plate along the height direction of the support plate and extends toward the bottom of the soup boiling tank, passes through the bottom of the soup boiling tank toward its bottom end, and then extends toward the steam rotary joint and is connected to the steam rotary joint.
8. The bean food pulping and peeling device according to claim 1, characterized in that: The peeling structure has a peeling plate that moves up and down along the height direction of the support plate, and the longitudinal section of the peeling plate is shape, the peeling plate has a heating chamber for supplying heat inside, the peeling plate is provided with a forming hole connected to the heating chamber on the side facing the soup trough, an elastic peeling net is arranged in the forming hole, and the peeling net is composed of a plurality of elastic strips arranged crosswise and spaced apart along the transverse and longitudinal directions thereof.
9. The bean food pulping and peeling device according to claim 8, characterized in that: The support plate is provided with a sliding groove on the side facing the peeling plate, and a sliding block extending into the sliding groove is provided on the side facing the support plate, and the sliding block reciprocates along the axial direction of the sliding groove; the peeling plate is provided with a movable hole connected to the heating chamber on the side facing the support plate, and a through hole connected to the conveying pipe is provided on the side facing the peeling plate, when the peeling plate moves to a specified position along the height direction of its support plate, the movable hole and the through hole are connected to form a flow port, and heat is supplied to the heating chamber through the conveying pipe through the flow port.
10. A method for using a pulp boiling and peeling device for bean food, applied to the pulp boiling and peeling device for bean food according to claims 1-8, characterized in that: The following steps are involved: Step 1: Add the ground soybeans and a certain amount of water into each soup boiling tank to form a soybean-water mixture, start the servo motor, and the servo motor synchronously drives all the rotating rods at the bottom of the soup boiling tank to rotate. The rotation of the rotating rod drives the rotating ring to rotate so that the rotating ring forms a vortex water flow at the bottom of the soup boiling tank; Step 2: While step 1 is running, hot steam is input into the delivery pipeline, and the hot steam is transported toward the air flow pipe at the top of the rotating rod through the delivery pipeline. The air flow pipe divides the hot steam and transports it to the air distribution pipes respectively. All the air distribution pipes transport the hot steam into the rotating ring, and the hot steam is sprayed through nozzles distributed along the circumference of the rotating ring to form a vortex airflow; Step 3: While step 2 is running, the servo motor is stopped, and the peeling plate is moved downward along the height direction of the support plate, so that the peeling net arranged at the bottom of the peeling plate is stationary and its lower surface is wrapped by the bean curd and water mixture. At this time, the hot steam of the conveying pipeline flows into the heating chamber through the flow port, and heats the initially solidified bean curd on the peeling net through the forming hole, so that the initially solidified bean curd adheres to the peeling net; Then, the peeling board moves upward in the height direction, so that the bean curd adhered to the peeling net is away from the soup tank. During the upward movement of the peeling board, the elastic potential energy of the elastic strips of the peeling net causes the initially solidified bean curd to shake and fall down for the next process.