Efficient bean curd stick pulp boiling process and device based on intelligent temperature control

Abstract

The invention discloses an efficient bean curd stick pulp boiling process and device based on intelligent temperature control, and relates to the technical field of bean curd stick pulp boiling, the device comprises a tank body, the top of the tank body is fixedly connected with a feed pipe, the bottom of the tank body is fixedly connected with a discharge pipe, an exhaust pipe is fixedly connected to a position above the surface of the tank body, and the exhaust pipe is fixedly connected with an exhaust pipe. The outer surface of the tank body is fixedly connected with a lead screw sliding table, and the output end of the lead screw sliding table is fixedly connected with an extension rod. According to the efficient bean curd stick soybean milk boiling process and device based on intelligent temperature control, when the residue and bubble removing mechanism floats on the liquid level of soybean milk and the air blowing assembly ascends and descends, steam makes uniform contact with the soybean milk in the tank body, and the stirring assembly is pushed to rotate by liquid resistance; the stirring assembly stirs the soybean milk and scrapes off soybean protein adhered to the inner wall of the tank body, so that the problems that the soybean milk boiling time of the dried beancurd stick production and processing equipment is long and the soybean milk cannot be uniformly heated when the soybean milk is heated by steam are solved.

Description

Technical Field

[0001] The invention relates to the technical field of bean curd stick pulping, and in particular to a bean curd stick efficient pulping process and device based on intelligent temperature control. Background Art

[0002] Bean curd sticks are a traditional food. The production process requires soaking soybeans, grinding, filtering, cooking, drying and other steps. Problems in any of these links may cause the bean curd sticks to become shiny. Generally speaking, there are several reasons why bean curd sticks become shiny: 1. The cooking time is too long or the temperature is too high, causing the surface of the bean curd sticks to be over-scorched and lose its original color and texture; 2. The bean dregs are not fully removed during the production process, resulting in uneven granular substances on the surface of the bean curd sticks, affecting the appearance; 3. The bean curd sticks are not fully dried during the production process, resulting in excessive moisture on the surface of the bean curd sticks, making the bean curd sticks sticky. The Chinese patent announcement number is: CN112869029A discloses "A semi-automatic bean curd stick production line". In this patent, a feeding device, a pulping device and a peeling device are set up. The feeding device transports soybeans to the bean grinding mechanism of the pulping device, and the pulping device is combined to perform the processes of bean grinding and pulping. The soybean milk is graded through the setting of a primary pulp filtering mechanism, a secondary pulp filtering mechanism and a tertiary pulp filtering mechanism and a plurality of pulp boiling pots, and the soybean milk is graded to make full use of the soybean material. In conjunction with the peeling device, the bean curd sticks formed after peeling and drying are realized. Different grades of soybean milk are equipped with a peeling device to produce different grades of bean curd sticks, standardize the production of bean curd stick quality, and improve production efficiency; the pulping device is used to process soybean milk of different qualities, and the pulp is immediately produced after immediate pulping, thereby improving the freshness and taste of the bean curd sticks; overall, the cost of the production line is lower than that of a fully automatic production line.

[0003] The existing efficient bean curd pulping process and device based on intelligent temperature control has the following problems due to structural design defects: the pulping time of bean curd pulp production and processing equipment is long, the soy milk cannot be heated evenly when steam is used to heat the soy milk, there is false boiling in the pulping process, and the fine bean dregs in the soy milk are difficult to remove, resulting in uneven granular substances on the surface of the bean curd pulp. Summary of the invention

[0004] The present invention provides a high-efficiency yuba pulping process and device based on intelligent temperature control, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an efficient yuba pulping device based on intelligent temperature control, comprising a tank body, a feed pipe is fixedly connected to the top of the tank body, a discharge pipe is fixedly connected to the bottom of the tank body, an exhaust pipe is fixedly connected to the position above the surface of the tank body, a screw slide is fixedly connected to the outer surface of the tank body, and an extension rod is fixedly connected to the output end of the screw slide, and further comprising: A steam heating mechanism, the top of which is fixedly mounted on the top of the extension rod, and the steam heating mechanism is used for heating and boiling the soy milk and stirring the cold and hot fluids in the soy milk; A slag and foam removal mechanism, the inner side of which is slidably mounted on the surface of the steam heating mechanism, and the slag and foam removal mechanism is used for absorbing the fine bean dregs floating in the soy milk and squeezing and crushing the floating foam on the surface of the soy milk; The steam heating mechanism includes a plate body and a sealing assembly, wherein the plate body is fixedly installed on the top of the extension rod, the top of the plate body is fixedly connected to an air pump, the output end of the air pump is fixedly connected to a tube body, the bottom end of the tube body is fixedly connected to an air blowing assembly, the bottom of the air blowing assembly is fixedly connected to a stirring assembly, and the sealing assembly is fixedly installed at a position above the surface of the tank body.

[0006] Preferably, there are two tube bodies, and the inflation assembly comprises a spiral tube, one end of the spiral tube is fixedly installed on the bottom end of the tube body, the other end of the spiral tube is fixedly connected to a connecting tube, and an exhaust hole is opened on the top of the spiral tube.

[0007] Preferably, the stirring assembly comprises a support plate, the top of the support plate is fixedly connected to a bracket, the inner side of the bracket is fixedly connected to the surface of the spiral tube, and the bottom of the support plate is fixedly connected to a bearing.

[0008] Preferably, the outer surface of the bearing is fixedly connected with a stirring spiral blade, the surface of the stirring spiral blade away from the bearing is fixedly connected with a ladder frame, the surface of the ladder frame is fixedly connected with a temperature detector, the feed pipe transports the soy milk to the interior of the tank body, the feed pipe, the discharge pipe and the exhaust pipe are all provided with control valves, the air pump passes the heating gas into the inflation assembly, the screw slide controls the extension rod and the lifting and movement of the plate body, the soy milk inside the tank body is evenly heated by the gas, the sealing assembly performs sliding sealing on the tube body, and a certain amount of gas is discharged through the exhaust pipe so that the interior of the tank body is in a slightly positive pressure state, and the slightly positive pressure makes the pulp cooking more efficient.

[0009] Preferably, the stirring assembly further comprises a scraper, the scraper is fixedly mounted on one end of the ladder frame away from the stirring spiral blade, and the inner side surface of the scraper is fixedly connected with a circular ring.

[0010] Preferably, the sealing assembly includes a cylinder body, which is fixedly installed at a position above the surface of the tank body, and the inner side surface of the cylinder body is fixedly connected to a sliding sealing ring, and the inner side surface of the sliding sealing ring is slidingly connected to the surface of the tube body, and the temperature detector is used to detect the temperature of the soy milk near the surface of the trapezoidal frame. The spiral disc structure of the spiral tube enables steam to heat the soy milk over a large area, and the two tube bodies are connected to the spiral tube and the connecting tube in turn. The two tube bodies transport high-temperature gas to both ends of the spiral tube, and the two-way counter-gas supply makes the exhaust hole less likely to be blocked by the slurry, and the steam heating efficiency is higher. The screw slide controls the lifting and movement of the tube body and the spiral tube.

[0011] Preferably, the sealing assembly further comprises a rubber strip, the top end of which is fixedly mounted on the bottom of the cylinder, and a flaring piece is fixedly connected to a position below the surface of the rubber strip.

[0012] Preferably, the slag and foam removal mechanism includes a foam body, the inner side surface of the foam body is fixedly connected to a mesh disk, the inner side surface of the mesh disk is slidably connected to the surface of the tube body, the top of the mesh disk is fixedly connected to a support body, and the lifting and lowering movement and circular rotation of the temperature detector can realize the detection of the temperature of different positions of the soy milk, the air pump is arranged directly above the tank body, the top of the tube body is connected to the air pump and is outside the tank body, the lifting and lowering movement of the tube body adjusts the height position of the stirring spiral blade, and due to the special position of the air pump, the soy milk will not overflow through the tube body without steam blowing, and the sliding sealing ring slidably seals the tube body, so that the interior of the tank body is in a slightly positive pressure state, ensuring the efficiency of boiling soy milk and making bean curd sticks.

[0013] Preferably, the slag and foam removal mechanism also includes an electric turntable, which is fixedly mounted on the top of the support body, and the output end of the electric turntable is fixedly connected to an air suction component, the bottom of the support body is fixedly connected to a fixed cylinder, and the inner side of the fixed cylinder is fixedly connected to an extrusion spiral sheet. When the soy milk is falsely boiled, foam floats on the surface of the soy milk, and the soy milk and fine bean dregs in the foam are not completely cooked, and are prone to adverse reactions when absorbed by the human body. At the same time, the foam and fine bean dregs will cause defects in the formation of yuba. In the device, the foam body is made of plastic foaming material, and the foam body floats on the liquid surface. The air blowing component transports high-temperature gas to the inside of the soy milk. When the soy milk is heated, saponins and fine bean dregs float to the mesh disk with the bubbles.

[0014] Preferably, the air suction component includes a rotating cylinder, the surface of which is fixedly connected to a fan, the input end of the fan is fixedly connected to a bent pipe, the top of the bent pipe is fixedly installed on the output end of the electric turntable, and the continuous stirring of the stirring spiral blades enables the fine bean dregs to float to the top of the net disk. Driven by the fan, the fine bean dregs enter the fixed cylinder with the foam and airflow for adsorption and removal, the ladder frame fixes and connects the two stirring spiral blades, and at the same time uses a circular ring to fix multiple scrapers, so that the overall deformation resistance of the stirring structure is stronger and not easy to be damaged, and the output end of the temperature detector is electrically connected to the input end of the air pump.

[0015] Preferably, the air suction assembly further comprises a flared tube, the flared tube is fixedly mounted on one end of the curved tube away from the fan, and the surface of the curved tube is rotatably connected to an open-hole cylinder.

[0016] An efficient yuba pulping process based on intelligent temperature control comprises the following steps: Step 1: Discharging the soybean milk. The feed pipe delivers the soybean milk to the inside of the tank. The feed pipe, the discharge pipe and the exhaust pipe are all provided with control valves. The air pump passes the heating gas into the inflation assembly. The screw slide controls the extension rod and the plate body to move up and down. The soybean milk inside the tank is evenly heated by the gas. The sealing assembly slides and seals the tube body. A certain amount of gas is discharged through the exhaust pipe to make the inside of the tank body in a slightly positive pressure state. Step 2: Cooking. The temperature detector is used to detect the temperature of the soy milk near the surface of the ladder frame. The spiral disc structure of the spiral tube enables the steam to heat the soy milk over a large area. The two tube bodies are connected with the spiral tube and the connecting tube in turn. The two tube bodies transport the high-temperature gas to both ends of the spiral tube. The two-way counter-flow gas transmission makes the exhaust hole less likely to be blocked by the slurry, and the steam heating efficiency is higher. The change in the height direction of the spiral tube makes it contact with the soy milk evenly. Step 3, stirring, the output end of the temperature detector is electrically connected to the input end of the air pump, when the temperature of the soy milk reaches the boiling temperature, the air pump stops conveying high-temperature gas to the soy milk, the tube body moves up and down, the resistance of the soy milk drives the stirring spiral blade to rotate, after the temperature reaches the threshold value, the spiral tube stops conveying steam to the soy milk, the tube body moves up and down, the stirring spiral blade rotates under the drive of the resistance of the soy milk, the stirring spiral blade can also stir the soy milk, and the scraper can also scrape off the soy protein deposited on the inner wall of the tank; Step 4: remove bubbles and absorb residue. The foam floats on the liquid surface. When the soy milk is heated, saponin and fine bean dregs float to the mesh disk with the bubbles. Since the mesh disk is mounted on the surface of the tube body, the mesh disk can remain stable when the electric turntable drives the suction component to rotate. The suction component guides the bubbles and fine bean dregs floating on the surface of the mesh disk to the inside of the fixed cylinder. The surfaces of the extrusion spiral blades and the fixed cylinder are filled with multiple fillers. The bubbles burst under the extrusion of the extrusion spiral blades and the fillers, and the fillers adsorb the saponin and fine bean dregs.

[0017] The present invention provides a high-efficiency yuba pulping process and device based on intelligent temperature control, which has the following beneficial effects: 1. The efficient bean curd pulping process and device based on intelligent temperature control has a slag and foam removal mechanism floating on the liquid surface of the soy milk. When the air blowing component moves up and down, the steam is in uniform contact with the soy milk inside the tank, and the stirring component is driven to rotate by the liquid resistance. The stirring component stirs the soy milk and scrapes off the soybean protein adhering to the inner wall of the tank at the same time, which solves the problem of long pulping time in bean curd production and processing equipment and the inability to evenly heat the soy milk when steam is used to heat the soy milk.

[0018] 2. The efficient yuba pulping process and device based on intelligent temperature control, the change in the height position of the spiral tube makes it contact with the soy milk evenly. At the same time, the bracket stably fixes the support plate directly below the spiral tube. When the support plate moves up and down, the resistance of the soy milk causes the stirring spiral blade to rotate at the bottom of the support plate. The stirring spiral blade promotes the mixing of the soy milk and reduces the downward deposition of soy protein. The movement of the temperature detector in height and the circular rotation make it more accurate to detect the temperature of the soy milk inside the tank.

[0019] 3. In the efficient bean curd pulping process and device based on intelligent temperature control, when the tube body moves upward, the slurry and soybean protein adhered to the surface of the tube body are likely to cause the sliding sealing ring to be blocked and fail. In the device, the expansion piece is sleeved on the outer surface of the tube body, and the elasticity of the rubber strip makes the expansion piece and the tube body in close contact. When the tube body moves upward, the slurry and protein are scraped off by the expansion piece, making the bean curd pulping preparation process more efficient.

[0020] 4. The efficient bean curd pulping process and device based on intelligent temperature control has a mesh disk mounted on the surface of the tube body. When the electric turntable drives the suction component to rotate, the mesh disk can remain stable. The suction component guides the bubbles and fine bean dregs floating on the surface of the mesh disk to the inside of the fixed cylinder. The surfaces of the extrusion spiral blades and the fixed cylinder are filled with multiple fillers. The bubbles burst under the extrusion of the extrusion spiral blades and the fillers, and the fillers adsorb the saponin and fine bean dregs, which solves the problem that the fine bean dregs in the soy milk are difficult to remove, resulting in uneven granular substances on the surface of the bean curd.

[0021] 5. The efficient bean curd pulping process and device based on intelligent temperature control, when the temperature of the soy milk reaches the boiling temperature, the air pump stops conveying high-temperature gas to the soy milk, the tube body moves up and down, the resistance of the soy milk drives the stirring spiral to rotate, after the temperature reaches the threshold, the spiral tube stops conveying steam to the soy milk, the tube body moves up and down, the stirring spiral rotates under the push of the resistance of the soy milk, the stirring spiral can also stir the soy milk, the scraper can also scrape off the soybean protein deposited on the inner wall of the tank, the soy milk is maintained at a certain temperature, at the same time, the rotation of the stirring spiral avoids local overheating or overcooling of the soy milk, so that the pulping quality is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a flow chart of the efficient yuba pulping process based on intelligent temperature control of the present invention; Figure 2 It is a stereoscopic diagram of the whole of the yuba efficient pulping device based on intelligent temperature control of the present invention; Figure 3 A three-dimensional diagram of the interior of the yuba efficient pulping device based on intelligent temperature control of the present invention; Figure 4 It is a structural schematic diagram of the steam heating mechanism of the present invention; Figure 5 It is a schematic diagram of the structural connection between the air blowing component and the stirring component of the present invention; Figure 6 It is a schematic diagram of the overall structure of the stirring assembly of the present invention; Figure 7 It is a schematic diagram of the structure of a part of the stirring assembly of the present invention; Figure 8 It is a structural schematic diagram of the sealing assembly of the present invention; Fig. 9 It is a structural schematic diagram of the slag and bubble removal mechanism of the present invention; Fig.10 It is a schematic structural diagram of the air intake assembly of the present invention.

[0023] In the figure: 1, tank body; 2, feed pipe; 3, discharge pipe; 4, exhaust pipe; 5, screw slide; 6, extension rod; 7, steam heating mechanism; 71, plate body; 72, air pump; 73, pipe body; 74, air blowing assembly; 741, spiral pipe; 742, connecting pipe; 743, exhaust hole; 75, stirring assembly; 751, support plate; 752, bracket; 753, bearing; 754, stirring spiral blade; 755, ladder frame; 756, scraper; 757 , ring; 758, temperature detector; 76, sealing assembly; 761, cylinder; 762, sliding sealing ring; 763, rubber strip; 764, flaring piece; 8, slag and foam removal mechanism; 81, foam body; 82, mesh disk; 83, support body; 84, electric turntable; 85, fixed cylinder; 86, suction assembly; 861, rotating cylinder; 862, fan; 863, bent pipe; 864, flaring pipe; 865, perforated cylinder; 87, extrusion spiral sheet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] First embodiment: Figure 1-Figure 4 As shown, the present invention provides a technical solution: a yuba efficient pulping device based on intelligent temperature control, comprising a tank body 1, a feed pipe 2 is fixedly connected to the top of the tank body 1, a discharge pipe 3 is fixedly connected to the bottom of the tank body 1, an exhaust pipe 4 is fixedly connected to the position above the surface of the tank body 1, a screw slide 5 is fixedly connected to the outer surface of the tank body 1, and an extension rod 6 is fixedly connected to the output end of the screw slide 5, and further comprising: A steam heating mechanism 7, the top of which is fixedly mounted on the top of the extension rod 6, and the steam heating mechanism 7 is used for heating and boiling the soy milk and stirring the cold and hot fluids in the soy milk; A slag and foam removal mechanism 8, the inner side of which is slidably mounted on the surface of the steam heating mechanism 7, and the slag and foam removal mechanism 8 is used for absorbing the fine bean dregs floating inside the soy milk and squeezing and crushing the floating foam on the surface of the soy milk; The steam heating mechanism 7 includes a plate body 71 and a sealing assembly 76. The plate body 71 is fixedly installed on the top of the extension rod 6. The top of the plate body 71 is fixedly connected to an air pump 72. The output end of the air pump 72 is fixedly connected to a tube body 73. The bottom end of the tube body 73 is fixedly connected to an air blowing assembly 74. The bottom of the air blowing assembly 74 is fixedly connected to a stirring assembly 75. The sealing assembly 76 is fixedly installed at a position above the surface of the tank body 1.

[0026] When in use, the feed pipe 2 transports the soy milk to the interior of the tank body 1, and the feed pipe 2, the discharge pipe 3 and the exhaust pipe 4 are all provided with control valves. The air pump 72 passes the heating gas into the inflation component 74, and the screw slide 5 controls the extension rod 6 and the plate body 71 to rise and fall. The soy milk inside the tank body 1 is evenly heated by the gas, and the sealing component 76 performs sliding sealing on the tube body 73, and a certain amount of gas is discharged through the exhaust pipe 4 so that the interior of the tank body 1 is in a slightly positive pressure state. The slightly positive pressure makes the boiling efficiency higher, and the slag and bubble removal mechanism 8 floats on the liquid surface of the soy milk. When the inflation component 74 rises and falls, the steam is evenly in contact with the soy milk inside the tank body 1, and the stirring component 75 is driven to rotate by the liquid resistance. The stirring component 75 stirs the soy milk and scrapes off the soybean protein adhering to the inner wall of the tank body 1, thereby solving the problem that the boiling time of the yuba production and processing equipment is long and the soy milk cannot be evenly heated when the steam is heated.

[0027] Second embodiment: Figure 4-Figure 7 As shown, there are two tube bodies 73, the air blowing assembly 74 includes a spiral tube 741, one end of the spiral tube 741 is fixedly installed at the bottom end of the tube body 73, the other end of the spiral tube 741 is fixedly connected to a connecting tube 742, and the top of the spiral tube 741 is provided with an exhaust hole 743, the stirring assembly 75 includes a support plate 751, the top of the support plate 751 is fixedly connected to a bracket 752, the inner side surface of the bracket 752 is fixedly connected to the surface of the spiral tube 741, and the bottom of the support plate 751 is fixedly connected to a bearing 753; The outer surface of the bearing 753 is fixedly connected to a stirring spiral blade 754, the surface of the stirring spiral blade 754 away from the bearing 753 is fixedly connected to a ladder frame 755, and the surface of the ladder frame 755 is fixedly connected to a temperature detector 758; the stirring assembly 75 also includes a scraper 756, the scraper 756 is fixedly installed on one end of the ladder frame 755 away from the stirring spiral blade 754, and the inner side surface of the scraper 756 is fixedly connected to a ring 757.

[0028] When in use, the temperature detector 758 is used to detect the temperature of the soybean milk near the surface of the ladder frame 755. The spiral disc structure of the spiral tube 741 enables the steam to heat the soybean milk over a large area. The two tube bodies 73 are connected to the spiral tube 741 and the connecting tube 742 in turn. The two tube bodies 73 transport the high-temperature gas to the two ends of the spiral tube 741. The two-way counter-gas supply makes the exhaust hole 743 less likely to be blocked by the slurry, and the steam heating efficiency is higher. The screw slide 5 controls the tube body 73 and the spiral tube 741 to move up and down. The change in the position of the spiral tube 741 in the height direction makes it contact with the soybean milk uniformly. At the same time, the bracket 752 stably fixes the support plate 751 at the position directly below the spiral tube 741. When the support plate 751 moves up and down, the resistance of the soybean milk causes the stirring spiral blade 754 to rotate at the bottom of the support plate 751. The stirring spiral blade 754 promotes the mixing of the soybean milk and reduces the downward deposition of soybean protein. The movement of the temperature detector 758 in height and the circumferential rotation make it more accurate to detect the temperature of the soybean milk inside the tank body 1.

[0029] The third embodiment: Figure 4 , Figure 6-Figure 8 As shown, the surface of the stirring spiral blade 754 away from the bearing 753 is fixedly connected to a ladder frame 755, and the surface of the ladder frame 755 is fixedly connected to a temperature detector 758; the stirring assembly 75 also includes a scraper 756, which is fixedly installed at one end of the ladder frame 755 away from the stirring spiral blade 754, and the inner side surface of the scraper 756 is fixedly connected to a ring 757; The sealing assembly 76 includes a cylinder 761, which is fixedly installed above the surface of the tank body 1. The inner side of the cylinder 761 is fixedly connected to a sliding sealing ring 762. The inner side of the sliding sealing ring 762 is slidingly connected to the surface of the tube body 73. The sealing assembly 76 also includes a rubber strip 763. The top of the rubber strip 763 is fixedly installed at the bottom of the cylinder 761. The position below the surface of the rubber strip 763 is fixedly connected to a flaring piece 764.

[0030] When in use, the lifting and moving of the temperature detector 758 and the circular rotation realize the detection of the temperature of different positions of the soy milk. The air pump 72 is arranged at a position directly above the tank body 1. The top end of the tube body 73 is connected to the air pump 72 and is located outside the tank body 1. The lifting and moving of the tube body 73 adjusts the height position of the stirring spiral blade 754. Due to the special position of the air pump 72, the soy milk will not overflow through the tube body 73 without steam blowing. The sliding sealing ring 762 slides and seals the tube body 73, so that the inside of the tank body 1 is in a slightly positive pressure state, ensuring the efficiency of boiling the slurry and making bean curd sticks. When the tube body 73 moves upward, the slurry and soybean protein adhered to the surface of the tube body 73 are likely to cause the sliding sealing ring 762 to be blocked and fail. In the device, the flaring piece 764 is sleeved on the outer surface of the tube body 73. The elasticity of the rubber strip 763 makes the flaring piece 764 and the tube body 73 in close contact. When the tube body 73 moves upward, the slurry and protein are scraped away by the flaring piece 764, making the yuba boiling slurry preparation process more efficient.

[0031] Fourth embodiment: Figure 4 , Fig. 9 , Fig.10 As shown, the plate body 71 is fixedly installed on the top of the extension rod 6, the top of the plate body 71 is fixedly connected to the air pump 72, the output end of the air pump 72 is fixedly connected to the tube body 73, the bottom end of the tube body 73 is fixedly connected to the air blowing component 74, the bottom of the air blowing component 74 is fixedly connected to the stirring component 75, and the sealing component 76 is fixedly installed at a position above the surface of the tank body 1; The slag and foam removing mechanism 8 includes a foam body 81, the inner side surface of the foam body 81 is fixedly connected to a mesh disk 82, the inner side surface of the mesh disk 82 is slidably connected to the surface of the tube body 73, the top of the mesh disk 82 is fixedly connected to a support body 83, the slag and foam removing mechanism 8 also includes an electric turntable 84, the electric turntable 84 is fixedly installed on the top of the support body 83, the output end of the electric turntable 84 is fixedly connected to an air suction component 86, the bottom of the support body 83 is fixedly connected to a fixed cylinder 85, and the inner side surface of the fixed cylinder 85 is fixedly connected to an extrusion spiral sheet 87.

[0032] During use, when the soy milk is pseudo-boiling, foam floats on the surface of the soy milk. The soy milk and fine bean dregs in the foam are not completely cooked, and are easily adversely affected when absorbed by the human body. At the same time, the foam and fine bean dregs will cause defects in the formation of yuba. In the device, the foam body 81 is made of plastic foaming material, and the foam body 81 floats on the liquid surface. The air blowing component 74 transports high-temperature gas to the inside of the soy milk. When the soy milk is heated, saponin and fine bean dregs float to the net disk 82 with the bubbles. Since the net disk 82 is sleeved on the surface of the tube body 73, the electric turntable 84 drives the suction component 86 to rotate, and the net disk 82 can remain stable. The suction component 86 guides the bubbles and fine bean dregs floating on the surface of the net disk 82 to the inside of the fixed cylinder 85. The surfaces of the extrusion spiral sheet 87 and the fixed cylinder 85 are filled with a plurality of fillers. The bubbles burst under the extrusion of the extrusion spiral sheet 87 and the fillers, and the fillers adsorb the saponin and fine bean dregs, which solves the problem that the fine bean dregs in the soy milk are not easy to remove, resulting in uneven granular substances on the surface of the yuba.

[0033] Fifth embodiment: Figure 6 , Figure 7 , Fig.10 As shown, the inner side of the bracket 752 is fixedly connected to the surface of the spiral tube 741, and the bottom of the support plate 751 is fixedly connected with a bearing 753; The outer surface of the bearing 753 is fixedly connected with a stirring spiral blade 754, and the surface of the stirring spiral blade 754 away from the bearing 753 is fixedly connected with a ladder frame 755, and the surface of the ladder frame 755 is fixedly connected with a temperature detector 758; the stirring assembly 75 further includes a scraper 756, which is fixedly mounted on one end of the ladder frame 755 away from the stirring spiral blade 754, and the inner side surface of the scraper 756 is fixedly connected with a ring 757; The air suction component 86 includes a rotating cylinder 861, the surface of which is fixedly connected to a fan 862, the input end of the fan 862 is fixedly connected to a curved pipe 863, the top of the curved pipe 863 is fixedly installed at the output end of the electric turntable 84, the air suction component 86 also includes a flared pipe 864, which is fixedly installed at one end of the curved pipe 863 away from the fan 862, and the surface of the curved pipe 863 is rotatably connected to an open-hole cylinder 865.

[0034] When in use, the continuous stirring of the stirring spiral blade 754 allows the fine bean dregs to float to the top of the net plate 82. Under the drive of the fan 862, the fine bean dregs enter the curved pipe 863 with the foam and airflow. The drive of the electric turntable 84 causes the curved pipe 863 to rotate in a circle. The perforated cylinder 865 is in direct contact with the surface of the net plate 82 to promote the bubbles to squeeze into the curved pipe 863. The fan 862 guides the bubbles, and the bubbles carry the fine bean dregs into the fixed cylinder 85 for adsorption and removal. The ladder frame 755 fixes the two stirring spiral blades 754 together, and uses the ring 757 to fix the multiple scrapers 756 together, so that the overall deformation resistance of the stirring structure is stronger and not easy to be damaged. The temperature detector The output end of 758 is electrically connected to the input end of the air pump 72. When the temperature of the soy milk reaches the boiling temperature, the air pump 72 stops conveying high-temperature gas to the soy milk, and the tube body 73 moves up and down. The resistance of the soy milk drives the stirring spiral 754 to rotate. After the temperature reaches the threshold, the spiral tube 741 stops conveying steam to the soy milk, and the tube body 73 moves up and down. The stirring spiral 754 rotates under the resistance of the soy milk. The stirring spiral 754 can also stir the soy milk, and the scraper 756 can also scrape off the soybean protein deposited on the inner wall of the tank body 1. The soy milk is maintained at a certain temperature. At the same time, the rotation of the stirring spiral 754 avoids local overheating or overcooling of the soy milk, thereby improving the quality of the boiled soy milk.

[0035] Sixth embodiment: Figure 1-Figure 10 As shown, a high-efficiency yuba pulping process based on intelligent temperature control includes the following steps: Step 1: Discharging the soybean milk. The feed pipe 2 delivers the soybean milk to the inside of the tank body 1. The feed pipe 2, the discharge pipe 3 and the exhaust pipe 4 are all provided with control valves. The air pump 72 passes the heated gas into the inflation assembly 74. The screw slide 5 controls the extension rod 6 and the plate body 71 to move up and down. The soybean milk inside the tank body 1 is evenly heated by the gas. The sealing assembly 76 performs sliding sealing on the tube body 73. A certain amount of gas is discharged through the exhaust pipe 4 so that the inside of the tank body 1 is in a slightly positive pressure state. Step 2: Cooking. The temperature detector 758 is used to detect the temperature of the soybean milk near the surface of the ladder frame 755. The spiral disc structure of the spiral tube 741 enables the steam to heat the soybean milk over a large area. The two tube bodies 73 are connected with the spiral tube 741 and the connecting tube 742 in turn. The two tube bodies 73 transport the high-temperature gas to both ends of the spiral tube 741. The two-way counter-flow gas transmission makes the exhaust hole 743 less likely to be blocked by the slurry, and the steam heating efficiency is higher. The change in the height direction of the spiral tube 741 makes it contact with the soybean milk evenly. Step 3: stirring. The output end of the temperature detector 758 is electrically connected to the input end of the air pump 72. When the temperature of the soy milk reaches the boiling temperature, the air pump 72 stops delivering high-temperature gas to the soy milk, and the tube body 73 moves up and down. The resistance of the soy milk drives the stirring spiral 754 to rotate. When the temperature reaches the threshold, the spiral tube 741 stops delivering steam to the soy milk, and the tube body 73 moves up and down. The stirring spiral 754 rotates under the resistance of the soy milk. The stirring spiral 754 can also stir the soy milk, and the scraper 756 can also scrape off the soy protein deposited on the inner wall of the tank body 1. Step 4: remove bubbles and absorb residue. The foam body 81 floats on the liquid surface. When the soy milk is heated, saponin and fine bean dregs float to the mesh plate 82 along with the bubbles. Since the mesh plate 82 is sleeved on the surface of the tube body 73, the electric turntable 84 drives the suction component 86 to rotate, and the mesh plate 82 can remain stable. The suction component 86 guides the bubbles and fine bean dregs floating on the surface of the mesh plate 82 to the inside of the fixed cylinder 85. The surfaces of the extrusion spiral blade 87 and the fixed cylinder 85 are filled with a plurality of fillers. The bubbles burst under the extrusion of the extrusion spiral blade 87 and the fillers, and the fillers absorb the saponin and fine bean dregs.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

Claims

1. A device for efficiently cooking yuba based on intelligent temperature control, comprising a tank (1), characterized in that: The top of the tank body (1) is fixedly connected to a feed pipe (2), the bottom of the tank body (1) is fixedly connected to a discharge pipe (3), a position above the surface of the tank body (1) is fixedly connected to an exhaust pipe (4), the outer surface of the tank body (1) is fixedly connected to a screw slide (5), and the output end of the screw slide (5) is fixedly connected to an extension rod (6), and further comprises: A steam heating mechanism (7), the top of the steam heating mechanism (7) being fixedly mounted on the top of the extension rod (6), and the steam heating mechanism (7) being used for heating and boiling the soy milk and for stirring the cold and hot fluids inside the soy milk; a slag and foam removal mechanism (8), the inner side surface of the slag and foam removal mechanism (8) being slidably mounted on the surface of the steam heating mechanism (7), the slag and foam removal mechanism (8) being used for absorbing fine bean dregs floating inside the soy milk and for squeezing and crushing the foam on the surface of the soy milk; The steam heating mechanism (7) comprises a plate body (71) and a sealing assembly (76); the plate body (71) is fixedly mounted on the top of the extension rod (6); the top of the plate body (71) is fixedly connected to an air pump (72); the output end of the air pump (72) is fixedly connected to a tube body (73); the bottom end of the tube body (73) is fixedly connected to an air blowing assembly (74); the bottom of the air blowing assembly (74) is fixedly connected to a stirring assembly (75); and the sealing assembly (76) is fixedly mounted at a position above the surface of the tank body (1).

2. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 1 is characterized in that: There are two tube bodies (73), and the air blowing assembly (74) comprises a spiral tube (741), one end of the spiral tube (741) is fixedly mounted on the bottom end of the tube body (73), the other end of the spiral tube (741) is fixedly connected to a connecting tube (742), and an exhaust hole (743) is provided at the top of the spiral tube (741).

3. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 2 is characterized in that: The stirring assembly (75) comprises a support plate (751), the top of the support plate (751) is fixedly connected to a bracket (752), the inner side surface of the bracket (752) is fixedly connected to the surface of the spiral tube (741), and the bottom of the support plate (751) is fixedly connected to a bearing (753).

4. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 3 is characterized in that: The outer surface of the bearing (753) is fixedly connected to a stirring spiral blade (754), the surface of the stirring spiral blade (754) away from the bearing (753) is fixedly connected to a ladder frame (755), and the surface of the ladder frame (755) is fixedly connected to a temperature detector (758).

5. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 4 is characterized in that: The stirring assembly (75) further comprises a scraper (756), wherein the scraper (756) is fixedly mounted on one end of the ladder frame (755) away from the stirring spiral blade (754), and the inner side surface of the scraper (756) is fixedly connected to a circular ring (757).

6. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 1 is characterized in that: The slag and foam removal mechanism (8) comprises a foam body (81), the inner side surface of the foam body (81) being fixedly connected to a mesh disk (82), the inner side surface of the mesh disk (82) being slidably connected to the surface of the tube body (73), and the top of the mesh disk (82) being fixedly connected to a support body (83).

7. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 6 is characterized in that: The slag and foam removal mechanism (8) further comprises an electric turntable (84), the electric turntable (84) being fixedly mounted on the top of the support body (83), the output end of the electric turntable (84) being fixedly connected to an air suction assembly (86), the bottom of the support body (83) being fixedly connected to a fixed cylinder (85), and the inner side surface of the fixed cylinder (85) being fixedly connected to an extrusion spiral sheet (87).

8. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 7 is characterized in that: The air suction component (86) comprises a rotating cylinder (861), the surface of the rotating cylinder (861) being fixedly connected to a fan (862), the input end of the fan (862) being fixedly connected to a curved pipe (863), and the top of the curved pipe (863) being fixedly mounted on the output end of the electric turntable (84).

9. The device for efficiently cooking yuba pulp based on intelligent temperature control according to claim 8, characterized in that: The air suction assembly (86) further comprises a flared tube (864), wherein the flared tube (864) is fixedly mounted on one end of the curved tube (863) away from the fan (862), and a perforated tube (865) is rotatably connected to the surface of the curved tube (863).

10. An efficient yuba pulping process based on intelligent temperature control, characterized in that: The following steps are involved: Step 1: Discharging the soybean milk. The feed pipe (2) conveys the soybean milk to the interior of the tank body (1). The feed pipe (2), the discharge pipe (3) and the exhaust pipe (4) are all provided with control valves. The air pump (72) passes the heated gas into the air blowing assembly (74). The screw slide (5) controls the extension rod (6) and the plate body (71) to move upward and downward. The soybean milk inside the tank body (1) is evenly heated by the gas. The sealing assembly (76) performs sliding sealing on the tube body (73). A certain amount of gas is discharged through the exhaust pipe (4) so ​​that the interior of the tank body (1) is in a slightly positive pressure state. Step 2: Cooking. The temperature detector (758) is used to detect the temperature of the soybean milk near the surface of the ladder frame (755). The spiral disc structure of the spiral tube (741) enables the steam to heat the soybean milk over a large area. The two tube bodies (73) are connected to the spiral tube (741) and the connecting tube (742) in sequence. The two tube bodies (73) transport high-temperature gas to both ends of the spiral tube (741). The two-way counter-flow gas transmission makes the exhaust hole (743) less likely to be blocked by the slurry, and the steam heating efficiency is higher. The change in the height direction of the spiral tube (741) allows it to be in uniform contact with the soybean milk. Step 3: stirring. The output end of the temperature detector (758) is electrically connected to the input end of the air pump (72). When the temperature of the soy milk reaches the boiling temperature, the air pump (72) stops delivering high-temperature gas to the soy milk, the tube body (73) moves up and down, and the resistance of the soy milk drives the stirring spiral blade (754) to rotate. When the temperature reaches a threshold, the spiral tube (741) stops delivering steam to the soy milk, the tube body (73) moves up and down, and the stirring spiral blade (754) rotates under the drive of the resistance of the soy milk. The stirring spiral blade (754) can also stir the soy milk, and the scraper (756) can also scrape off the soy protein deposited on the inner wall of the tank body (1). Step 4: removing bubbles and absorbing residues. The foam body (81) floats on the liquid surface. When the soy milk is heated, saponin and fine bean dregs float to the mesh plate (82) along with the bubbles. Since the mesh plate (82) is sleeved on the surface of the tube body (73), the mesh plate (82) can remain stable when the electric turntable (84) drives the suction component (86) to rotate. The suction component (86) guides the bubbles and fine bean dregs floating on the surface of the mesh plate (82) to the inside of the fixed cylinder (85). The surfaces of the extrusion spiral sheet (87) and the fixed cylinder (85) are filled with a plurality of fillers. The bubbles are burst under the extrusion of the extrusion spiral sheet (87) and the fillers, and the fillers absorb the saponin and fine bean dregs.

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