Animal protein saucepan with ultra-large capacity

Abstract

A top cover is arranged at the top of a pot body, a feeding opening, a liquid adding pipe and a ventilation pipe are arranged on the two opposite side edges of one end of the top cover respectively, a discharging pipe is arranged at the end, away from the feeding opening, of the bottom of the pot body, a heating layer is arranged on the outer side of the pot body, and the bottom of the pot body is a cylindrical side wall cambered surface; the axis of the cambered surface of the cylindrical side wall inclines downwards from the end where the feeding port is located to the end where the discharging pipe is located, a stirring shaft is arranged at the position, located at the axis of the cambered surface of the cylindrical side wall, in the pot body and provided with spiral stirring blades for moving materials to the liquid adding pipe, and the stirring shaft is further coaxially and evenly provided with multiple rows of scraping plates; one end of the stirring shaft extends out of the pot body and is in transmission connection through a driving motor. Known from the structure, according to the ultra-large-capacity animal protein saucepan, the spiral stirring blades and the scraping plate are arranged, so that cooking liquor in the pan body can make full contact with block materials, the block materials are more tasty, and the cooking effect is better.

Description

Technical Field

[0001] The invention relates to the technical field of horizontal material cooking equipment, in particular to an animal protein cooking pot with a super-large capacity. Background Art

[0002] With the development of food processing, more and more food processing has been automated. In order to match the automated and intelligent production process, the original food processing equipment needs to be improved.

[0003] Cooking containers are often used in the food processing industry. These containers are used to cook animal protein materials and cooking liquid for a long time so that the materials can fully contact with the cooking liquid, making the materials more delicious and tasty.

[0004] Sometimes the steamer is also used to steam soup, which requires the material in the pot to be steamed until it is soft or even completely cooked into the soup. However, this steaming process takes much longer than the above steaming time, resulting in low steaming efficiency and high energy consumption.

[0005] In response to this situation, food production companies will steam the materials and cooking liquid multiple times. After each steaming, they need to open the pot and stir the materials to make the animal protein materials loose and fragmented for subsequent steaming. However, this multiple steaming is not only cumbersome to operate, increasing the labor intensity of the operators, but also increases the risk of food contamination and is relatively inefficient.

[0006] In addition, for production enterprises, it is generally possible to ensure the consistency of taste quality of food produced in the same batch. Therefore, in order to improve the consistency of the food produced as much as possible, enterprises have the need to produce as much food as possible in one batch. The capacity of large-scale cooking pots currently sold on the market is within 10 cubic meters, and the capacity of large-scale cooking pots commonly used by large food processing enterprises is generally in the range of 5000L~8000L. This is because if a large amount of animal protein materials are cooked at the same time, there will be many problems, such as the need to ensure that the heating effect at different positions is consistent due to the large amount of animal protein materials in the cooking pot, and effective stirring needs to be provided to avoid the material from adhering to the inner wall of the pot. At the same time, the energy consumption of the cooking pot must be specially considered. The cooking energy consumption of a large-capacity cooking pot itself is relatively high, so how to design the heating device of the large-capacity material cooking pot to minimize the unit cooking energy consumption, and how to set the stirring device after there are more materials in the cooking pot to effectively stir and reduce the unit energy consumption. Summary of the invention

[0007] The purpose of the present invention is to overcome the shortcomings of the prior art and provide an animal protein cooking pot with a super-large capacity. Through the arrangement of spiral stirring blades and scrapers, the animal protein blocks can be constantly turned and stirred in the pot body. The main flow direction of the cooking liquid in the pot body is opposite to the overall stirring and turning transmission direction of the blocks, so that the cooking liquid in the pot body can fully contact with the blocks, making the blocks more flavorful and having a better cooking effect.

[0008] The technical solution adopted by the present invention is: An animal protein cooking pot with an extra-large capacity comprises a pot body with supporting legs at the bottom, a top cover at the top of the pot body, a feeding port at one end of the top cover, a liquid adding pipe and a ventilation pipe at the other edge, a discharge pipe at the end of the bottom of the pot body away from the feeding port, a heating layer surrounding the lower part of the pot body is provided on the outside of the pot body, the bottom of the pot body is a cylindrical side wall arc surface, the axis of the cylindrical side wall arc surface is inclined downward from the end where the feeding port is located to the end where the discharge pipe is located, a stirring shaft is rotatably provided at the axis of the cylindrical side wall arc surface in the middle of the pot body, and the stirring shaft The side wall of the stirring shaft is coaxially provided with a spiral stirring blade for moving the material in the pot body to the end of the pot body where the liquid adding tube is located. The side wall of the stirring shaft is also coaxially provided with a plurality of rows of scrapers, each row of scrapers is arranged at equal intervals along an extension direction parallel to the stirring shaft, and the scrapers corresponding to the positions of the arc surface of the cylindrical side wall are respectively in contact with the corresponding positions of the inner wall of the arc surface of the cylindrical side wall. The upper edge of the heating layer is located between the top of the spiral stirring blade and the top of the pot body. The two ends of the stirring shaft are rotatably connected to the pot body through bearing seats, and one end of the stirring shaft extends out of the pot body and is connected to the drive motor.

[0009] A further improvement of the present invention is that two adjacent rows of scrapers are arranged in a staggered manner corresponding to the axial position, and the track where each scraper contacts the inner wall of the cylindrical side wall arc surface completely covers the inner wall of the cylindrical side wall arc surface.

[0010] A further improvement of the present invention is that each row of scrapers is connected to an axial rod, and the axial rod is respectively fixed in parallel with a coaxial sleeve fixed to the outer wall of the stirring shaft through a plurality of radial connecting rods B distributed at equal intervals along the axial direction, and the spiral stirring blade is fixed to the stirring shaft through a plurality of radial connecting rods A and radial connecting rods B distributed at equal intervals along the axial direction.

[0011] A further improved solution of the present invention is that the scraper is fixedly connected to the axial rod via a connecting rib, and the connecting rib is located on a side of the scraper facing away from the rotation direction.

[0012] A further improvement of the present invention is that the scraper is a flexible plate with an arc-shaped structure that is recessed in the direction opposite to the rotation direction.

[0013] A further improvement of the present invention is that the spiral stirring blade includes a plurality of spiral rods arranged in parallel in sequence.

[0014] A further improvement of the present invention is that the heating layer includes an annular main pipe wound and fixed on the middle part of the outer wall of the pot body, the plane surrounded by the annular main pipe is parallel to the stirring shaft, and the parts of the annular main pipe corresponding to the two ends of the pot body are arranged horizontally, and the bottom of the outer wall of the pot body is located directly below the stirring shaft and is also provided with a bottom main pipe, and the outer walls at both ends of the pot body and located below the annular main pipe are provided with a plurality of "U"-shaped tubes, and the two ends of the "U"-shaped tubes are symmetrically connected to the two sides of the bottom of the annular main pipe corresponding to the end of the pot body, and the bottom of the "U"-shaped tube is connected to the bottom main pipe, and the bottom outer wall of the pot body is evenly spaced along the axial direction of the stirring shaft. The arc tubes are respectively connected to the bottom of the annular main pipe on the corresponding side of the pot body, and the bottom ends of the arc tubes are respectively connected to the bottom main pipe, and the middle parts of the annular main pipes corresponding to the ends of the pot body are respectively provided with heat inlet pipes, and the bottom main pipes are respectively symmetrically provided with heat outlet pipes corresponding to the middle of the pot body.

[0015] A further improvement scheme of the present invention is that the bottom main pipe extends from the end of the pot body corresponding to the liquid adding pipe to the position of the discharge pipe, and bottom sub-pipes are provided on both sides of the bottom of the outer wall of the pot body corresponding to the discharge pipe, and the bottom ends of the arc-shaped pipes corresponding to the position of the discharge pipe are respectively connected with the bottom sub-pipes, and the end of the bottom sub-pipe facing the liquid adding pipe is connected with the arc-shaped pipe connected to the bottom main pipe at one end of the discharge pipe, and the end of the bottom sub-pipe facing away from the liquid adding pipe extends and bends to the end of the pot body, and is respectively connected with the bottom of the "U"-shaped pipe at the end of the pot body.

[0016] A further improvement of the present invention is that the bottom of the outer side wall of the end of the pot body is respectively sealed with a vertical groove, the bottom of the "U"-shaped tube at one end of the pot body is located in the vertical groove at that end and is connected to the vertical groove, the end of the bottom main pipe away from the discharge pipe is connected to the corresponding vertical groove, and the bottom auxiliary pipe extends and bends to one end of the pot body end and is connected to the corresponding vertical groove.

[0017] A further improvement of the present invention is that the outer side of the pot body is covered with an insulation layer A, the heating layer is located in the insulation layer A, the top of the insulation layer A extends to the connection between the pot body and the top cover, the insulation layer A is provided with a notch corresponding to the position of the discharge pipe, the outer side of the top cover is covered with an insulation layer B, and the feeding port, liquid adding pipe and ventilation pipe all extend upward from the insulation layer B.

[0018] The beneficial effects of the present invention are: First, the ultra-large capacity animal protein cooking pot of the present invention can make the animal protein blocks constantly turn and stir in the pot body through the setting of spiral stirring blades and scrapers. The main flow direction of the cooking liquid in the pot body is opposite to the overall stirring and turning transmission direction of the blocks, so that the cooking liquid in the pot body can fully contact with the blocks, making the blocks more flavorful and having a better cooking effect.

[0019] Secondly, the animal protein cooking pot with a super-large capacity of the present invention has a structure of spiral stirring blades. When the spiral stirring blades stir and turn the animal protein blocks, it will basically not affect the cooking liquid around the blocks. Therefore, except for the cooking liquid on the surface of the blocks when they are stirred and turned, which will be transported along with the blocks, most of the remaining cooking liquid around the blocks moves along the inclined direction of the bottom of the pot body, and the structure of the spiral stirring blades further improves the flowability of most of the cooking liquid around the blocks, thereby further improving the mixing effect of the blocks and the cooking liquid. Moreover, since most of the remaining cooking liquid around the blocks will not be stirred and turned up along with the spiral stirring blades, the resistance encountered by the spiral stirring blades during stirring is relatively small, so the energy consumption can be effectively reduced.

[0020] Third, the super-large capacity animal protein cooking pot of the present invention can not only effectively prevent the animal protein materials from sticking to the inner wall of the pot body through the structure of the scraper, but the scraper is a flexible plate to avoid hard squeezing and collision with the inner wall of the pot body during rotation, thereby protecting the inner wall of the pot body from damage. In addition, the arc structure of the scraper and the setting of the connecting ribs also make the scraper have a certain rigidity to scrape up the animal protein materials adhering to the inner wall of the pot body.

[0021] Fourth, the ultra-large capacity animal protein cooking pot of the present invention, through the structural setting of the shaft sleeve for fixing the stirring shaft, can not only increase the surface area of ​​the side wall, so that there is enough area to fix the connecting rod A and the connecting rod B, but also because during the stirring process of the stirring shaft, the connecting rod A and the connecting rod B will both generate a reaction force on the stirring shaft. The stirring shaft with higher precision requirements is protected by the setting of the shaft sleeve, and the shaft sleeve and the connecting rod A and the connecting rod B are used as relatively consumable parts.

[0022] Fifth, the super-large capacity animal protein cooking pot of the present invention, through the structure of the annular main pipe, "U"-shaped pipe, arc pipe, bottom main pipe and bottom sub-pipe arranged on the outside of the pot body, allows the high-temperature fluid of the heat source entering the annular main pipe to fully and effectively exchange heat with the lower part of the pot body through the capillary heating pipeline branches formed by the "U"-shaped pipe and the arc pipe, thereby effectively heating the animal protein blocks and cooking liquid in the pot body, thereby improving the heating effect of the heat source, and because the high-temperature fluid flows from the heat source inlet pipe through the branches to the heat source outlet pipe, the high-temperature fluid paths of various parts of the pot body are guaranteed to be similar. Compared with the traditional method of making the high-temperature fluid pass through a longer path of the coil post-process, it can effectively ensure that the high-temperature fluid has the same heating effect on various parts of the pot body, that is, the heating uniformity of the animal protein blocks and cooking liquid in the pot body is guaranteed.

[0023] Sixth, the super-large capacity animal protein cooking pot of the present invention is connected to the pressure relief valve by the ventilation pipe, so that it can ensure that a certain pressure is maintained in the pot body while the excessive air pressure can be discharged from the pot body. By maintaining a certain pressure in the pot body and adjusting the gap for steaming, the cooking efficiency and cooking effect can be effectively improved.

[0024] Seventh, in the ultra-large capacity animal protein cooking pot of the present invention, the bottom end of the liquid adding tube extending into the pot body is inclined toward the side wall of the pot body, so that the cooking liquid discharged from the liquid adding tube flows downward along the inner wall of the pot body to the bottom of the pot body when added into the pot body, and it is avoided as much as possible that the cooking liquid directly contacts with the animal protein blocks in the pot body due to excessive liquid inlet pressure, causing the cooking liquid to splash onto the upper part of the inner wall of the pot body or even the top. The cooking liquid on the upper and top part of the inner wall of the pot body may dry up directly on the inner wall of the pot body due to excessive temperature during cooking and stirring.

[0025] Eighth, the super-large capacity animal protein cooking pot of the present invention improves the strength of the side walls of the pot body and the strength of the top cover through horizontal longitudinal ribs and horizontal transverse ribs, thereby ensuring that the pot body can withstand a certain pressure during steaming.

[0026] Ninth, in the ultra-large capacity animal protein cooking pot of the present invention, the connection port A and the connection port B are both located in the same plane parallel to the axis of the stirring shaft, thereby ensuring that the temperatures detected by the temperature sensors respectively connected to the connection port A and the connection port B are at different positions in the same temperature zone, so that the temperature of the temperature sensors of each connection port can be used to determine whether the heating in the pot body is uniform, so as to adjust the rotation speed of the stirring shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 For the purpose of this application, the front insulation layer and the stirring device driving system are hidden, and the main schematic view of the top cover position is cut away.

[0028] Figure 2 For the purpose of this application, the left end insulation layer is hidden and the left view schematic diagram of the top cover position is cut away.

[0029] Figure 3 The main cross-sectional schematic diagram of the top cover and the heating pipeline is hidden for this application.

[0030] Figure 4 It is a left side cross-sectional schematic diagram of this application. DETAILED DESCRIPTION

[0031] Combination Figure 1~Figure 4 It can be seen that the super-large capacity animal protein cooking pot includes a pot body 1 with supporting legs 3 at the bottom, a top cover 2 is provided on the top of the pot body 1, a feeding port 4 is provided at one end of the top cover 2, and a liquid adding pipe 5 and a vent pipe 6 are provided at the other side edge, a discharge pipe 7 is provided at the end of the bottom of the pot body 1 away from the feeding port 4, a heating layer surrounding the lower part of the pot body 1 is provided on the outside of the pot body 1, the bottom of the pot body 1 is a cylindrical side wall arc surface, the axis of the cylindrical side wall arc surface is inclined downward from the end where the feeding port 4 is located to the end where the discharge pipe 7 is located, a stirring shaft 24 is rotatably provided at the axis of the cylindrical side wall arc surface in the middle of the pot body 1, and the side of the stirring shaft 24 A spiral stirring blade 25 is coaxially arranged on the wall to move the material in the pot body 1 to the end of the pot body 1 where the liquid adding pipe 5 is located. A plurality of rows of scrapers 26 are evenly arranged coaxially on the side wall of the stirring shaft 24. Each row of scrapers 26 is arranged at equal intervals along an extension direction parallel to the stirring shaft 24. The scrapers 26 corresponding to the positions of the arc surface of the cylindrical side wall are respectively in contact with the corresponding positions of the inner wall of the arc surface of the cylindrical side wall. The upper edge of the heating layer is located between the top of the spiral stirring blade 25 and the top of the pot body 1. The two ends of the stirring shaft 24 are rotatably connected to the pot body 1 through bearing seats 30, and one end of the stirring shaft 24 extends out of the pot body 1 and is connected to the drive motor 27.

[0032] Two adjacent rows of scrapers 26 are staggered in accordance with the axial position, and the track where each scraper 26 contacts the inner wall of the cylindrical side wall arc surface completely covers the inner wall of the cylindrical side wall arc surface.

[0033] Each row of scrapers 26 is connected to an axial rod 32, which is fixed in parallel with a coaxial sleeve on the outer wall of the stirring shaft 24 through a plurality of radial connecting rods B33 equidistantly distributed along the axial direction. The spiral stirring blades 25 are fixed to the stirring shaft 24 through a plurality of radial connecting rods A31 and radial connecting rods B33 equidistantly distributed along the axial direction.

[0034] A shaft sleeve 29 is coaxially fixed to the side wall of the stirring shaft 24 , and the connecting rod A31 and the connecting rod B33 are both fixed to the shaft sleeve 29 .

[0035] The scraper 26 is fixedly connected to the axial rod 32 via a connecting rib 34 , and the connecting rib 34 is located on a side of the scraper 26 that is opposite to the rotation direction.

[0036] The scraper 26 is a flexible plate with an arc-shaped structure that is concave in the direction opposite to the rotation direction.

[0037] The scraper 26 is made of a silica gel plate.

[0038] The spiral stirring blade 25 includes a plurality of spiral rods arranged in parallel.

[0039] The heating layer includes an annular main pipe 8 wound and fixed on the middle of the outer wall of the pot body 1. The plane surrounded by the annular main pipe 8 is parallel to the stirring shaft 24, and the parts of the annular main pipe 8 corresponding to the two ends of the pot body 1 are arranged horizontally. The bottom of the outer wall of the pot body 1 is located directly below the stirring shaft 24 and is also provided with a bottom main pipe 11. The outer walls of the two ends of the pot body 1 are located below the annular main pipe 8. A plurality of "U"-shaped pipes 9 are arranged below the annular main pipe 8. The two ends of the "U"-shaped pipe 9 are symmetrically connected to the two sides of the bottom of the annular main pipe 8 corresponding to the end of the pot body 1. The bottom of the "U"-shaped tube 9 is connected to the bottom main pipeline 11, and the bottom outer wall of the pot body 1 is evenly spaced along the axial direction of the stirring shaft 24 to form a plurality of arc tubes 10 that are in contact with the side wall of the pot body 1. The top ends of the arc tubes 10 are respectively connected to the bottom of the annular main pipeline 8 on the corresponding side of the pot body 1, and the bottom ends of the arc tubes 10 are respectively connected to the bottom main pipeline 11. The middle part of the annular main pipeline 8 corresponding to the end of the pot body 1 is respectively provided with a heat source inlet pipe 12, and the bottom main pipeline 11 is respectively symmetrically provided with a heat source outlet pipe 13 corresponding to the middle part of the pot body 1.

[0040] The bottom main pipe 11 extends from the end of the pot body 1 corresponding to the liquid adding pipe 5 to the position of the discharge pipe 7. Bottom sub-pipes 17 are provided on both sides of the bottom of the outer wall of the pot body 1 corresponding to the discharge pipe 7. The bottom ends of the arc tubes 10 corresponding to the position of the discharge pipe 7 are respectively connected to the bottom sub-pipes 17. The end of the bottom sub-pipe 17 facing the liquid adding pipe 5 is connected to the arc tube 10 connected to the bottom main pipe 11 at one end of the discharge pipe 7. The end of the bottom sub-pipe 17 facing away from the liquid adding pipe 5 extends and bends to the end of the pot body 1, and is respectively connected to the bottom of the "U"-shaped pipe 9 at the end of the pot body 1.

[0041] The bottom of the outer wall at the end of the pot body 1 is sealed with a vertical groove 14, and the bottom of the "U"-shaped tube 9 at one end of the pot body 1 is located in the vertical groove 14 at the end and is connected to the vertical groove 14. The end of the bottom main pipeline 11 away from the discharge pipe 7 is connected to the corresponding vertical groove 14, and the bottom auxiliary pipeline 17 extends and bends to the end of the pot body 1 and is connected to the corresponding vertical groove 14.

[0042] The outer side of the pot body 1 is covered with a thermal insulation layer A18, the heating layer is located in the thermal insulation layer A18, the top of the thermal insulation layer A18 extends to the connection between the pot body 1 and the top cover 2, the thermal insulation layer A18 is provided with a notch 16 corresponding to the position of the discharge pipe 7, the outer side of the top cover 2 is covered with a thermal insulation layer B19, and the feeding port 4, the liquid adding pipe 5 and the ventilation pipe 6 all extend upward from the thermal insulation layer B19.

[0043] A valve is provided in the discharge pipe 7 , and a valve controller 15 of the valve is fixedly connected to one side of the discharge pipe 7 . The valve controller 15 is located in the notch 16 .

[0044] A plurality of horizontal longitudinal ribs 20 are symmetrically arranged on the outer sides of the side walls of the pot body 1 , and the horizontal longitudinal ribs 20 penetrate the thermal insulation layer A18 and are connected to the outer rigid protective layer of the thermal insulation layer A18 .

[0045] The top cover 2 is a raised structure that slopes downward from the middle portion corresponding to the center of the stirring shaft 24 to both sides.

[0046] The bottom end of the liquid adding pipe 5 extending into the pot body 1 is inclined toward the side wall of the pot body 1 .

[0047] The bottom of the top cover 2 is provided with a plurality of horizontal ribs 21 distributed along the axial direction of the stirring shaft 24 .

[0048] The top of the horizontal transverse rib 21 is in contact with the bottom surface of the top cover 2 , and the bottom of the horizontal transverse rib 21 is in contact with the upper edge of the corresponding side wall of the pot body 1 .

[0049] The side walls at both ends of the pot body 1 and the bottom position between the two outermost "U"-shaped tubes 9 are respectively provided with connection ports A22 for sealingly connecting the temperature sensor.

[0050] Connecting ports B23 for sealingly connecting temperature sensors are symmetrically provided at the middle of the side walls of the pot body 1 corresponding to the positions of two adjacent arc-shaped tubes 10 .

[0051] The connection port A22 and the connection port B23 are both located in the same plane parallel to the axis of the stirring shaft 24 .

[0052] The vent pipe 6 is connected to a pressure relief valve 6'.

[0053] The driving motor 27 is fixedly connected to the fixing frame 28 .

[0054] The process of using the extra-large capacity animal protein cooker is as follows: The valve of the discharge pipe 7 is closed by the valve controller 15, and then the motor 27 is driven to drive the stirring shaft 4 to drive the spiral stirring blade 25 and the scraper 26 to rotate in the opposite direction, and then the feeding port 4 is opened to feed the animal protein block into the pot body 1, and the spiral stirring blade 25 rotates in the opposite direction, so that the animal protein block fed from the feeding port 4 is transferred to one end of the discharge pipe 7 in the pot body 1, so that the animal protein block in the pot body 1 is evenly dispersed in the lower part of the pot body 1; when the animal protein block is fed to the animal protein block in the pot body 1 and the animal protein block is stacked to the top of the animal protein block pile located between the top of the spiral stirring blade 24 and the annular main pipe 8, the feeding of the animal protein block is stopped, the feeding port 4 is closed, and the driving motor 27 stops rotating; then, cooking liquid is added to the pot body 1 through the liquid adding pipe 5 until the page of the cooking liquid in the pot body 1 is located at the position of the annular main pipe 8, and the cooking liquid is stopped from being added to the pot body 1. At this time, the driving motor 27 drives the stirring shaft 4 to drive the stirring blades 25 and the scraper 26 to rotate forwardly, so that the animal protein blocks in the pot body 1 can be turned up and rolled along the inclined direction of the bottom of the pot body 1, and the cooking liquid in the pot body 1 flows downward along the inclined direction of the bottom of the pot body 1 under the action of gravity, thereby effectively increasing the contact and mixing opportunities between the animal protein blocks in the pot body 1 and the cooking liquid, so that the cooking liquid in the pot body 1 is fully in contact with the animal protein; and at the same time, the heat source pipe 12 brings the high-temperature fluid at the heat source into the annular main pipe 8, and quickly enters the "U"-shaped pipe 9 and the arc pipe 10 respectively through the annular main pipe 8, and finally enters the bottom main pipe 11 and passes through The heat source outlet pipe 13 leaves the pot body 1 and returns to the heat source for heating; the high-temperature fluid fully and effectively exchanges heat with the lower part of the pot body 1 through the capillary heating pipeline branch formed by the "U"-shaped pipe 9 and the arc-shaped pipe 10, thereby effectively heating the animal protein blocks and cooking liquid in the pot body 1, thereby improving the heating effect of the heat source, and because the high-temperature fluid flows from the heat source inlet pipe 12 through each branch to the heat source outlet pipe 13, it is ensured that the high-temperature fluid paths of each part of the pot body 1 are similar. Compared with the traditional method of making the high-temperature fluid pass through a longer path of the coil post-process, it can effectively ensure that the high-temperature fluid has the same heating effect on each part of the pot body 1, that is, it ensures the uniformity of heating the animal protein blocks and cooking liquid in the pot body 1. Due to the pressure relief valve 6' connected to the vent pipe 6, it can ensure that a certain pressure is maintained in the pot body 1 while the excessive air pressure can be discharged from the pot body 1. Cooking is performed by adjusting the gap to maintain a certain pressure in the pot body 1, which can effectively improve the cooking efficiency and cooking effect.The structure of the spiral stirring blade 25 can not only effectively tumble and transfer the animal protein blocks to the end of the pot body 1 away from the discharge pipe 7, but also can further fully make the cooking liquid and the animal protein blocks have relative motion contact during the tumbling process, further improve the cooking effect, and make the animal protein blocks more flavorful; in addition, after the animal protein blocks and the cooking liquid in the pot body 1 are cooked for a period of time, the muscle fibers in the animal protein blocks will become looser and looser. At this time, the animal protein blocks can be effectively dispersed into small pieces by the structure and stirring of the spiral stirring blade 25, thereby making the animal protein more flavorful; if the cooking liquid needs to be cooked to be rich and have a higher nutritional content, as the cooking time continues, the muscle fibers of the small pieces of animal protein blocks will become looser, so that the animal protein is dispersed into filaments by the structure and stirring of the spiral stirring blade 25, thereby making it easier for the muscle fibers to dissolve in the cooking liquid during the cooking process to become a nutritious soup. In addition, during the cooking process of the pot body 1, the scraper 26 can scrape up the blocks or filaments of animal protein attached to the inner wall of the pot body 1 to avoid sticking to the pot. In addition, the scraper can effectively turn over the cooking liquid in the pot body 1, so that the cooking liquid attached to the inner wall of the pot body 1 is turned over and stirred to the middle and inside of the cooking liquid in the pot body 1, thereby making the heating of the cooking liquid more uniform and effective. When the pot body 1 completes the cooking, the heat source inlet pipe 12 and the heat source and the heat source outlet pipe are disconnected from the heat source respectively, and then the driving motor 27 still drives the stirring shaft 24 to keep rotating, so that the blocks of animal protein and the cooking liquid in the pot body 1 continue to be stirred and cooked by the residual temperature until the temperature of the cooking liquid in the pot body 1 reaches the required cooling temperature. When the temperature in the pot body 1 reaches the required cooling temperature, the driving motor 27 stops driving the stirring shaft 24 to rotate. When the pot body 1 is discharging material, the valve controller 15 controls the valve of the discharge pipe 7 to open, and then drives the motor 27 to drive the stirring shaft 24 to rotate in the opposite direction, so that the cooking liquid and the block or strip-like material of animal protein in the pot body 1 are effectively discharged from the discharge pipe 7.

Claims

1. Extra large capacity animal protein cooking pot, characterized by: The invention comprises a pot body (1) with support legs (3) at the bottom, a top cover (2) at the top of the pot body (1), a feeding port (4) at one end of the top cover (2) and located at one side edge, a liquid adding pipe (5) and a vent pipe (6) at the other side edge, a discharge pipe (7) at the end of the bottom of the pot body (1) away from the feeding port (4), a heating layer surrounding the lower part of the pot body (1) at the outside of the pot body (1), the bottom of the pot body (1) is a cylindrical side wall arc surface, the axis of the cylindrical side wall arc surface is inclined downward from the end where the feeding port (4) is located to the end where the discharge pipe (7) is located, a stirring shaft (24) is rotatably provided at the center of the cylindrical side wall arc surface, and the side wall of the stirring shaft (24) is coaxially provided with a A spiral stirring blade (25) is provided to move the material in the pot body (1) toward the end of the pot body (1) where the liquid adding pipe (5) is provided. The side wall of the stirring shaft (24) is also coaxially and evenly provided with a plurality of rows of scrapers (26). Each row of scrapers (26) is arranged at equal intervals along an extension direction parallel to the stirring shaft (24). The scrapers (26) at positions corresponding to the arc surface of the cylindrical side wall are in contact with positions corresponding to the inner wall of the arc surface of the cylindrical side wall. The upper edge of the heating layer is located between the top of the spiral stirring blade (25) and the top of the pot body (1). Both ends of the stirring shaft (24) are rotatably connected to the pot body (1) via bearing seats (30). One end of the stirring shaft (24) extends out of the pot body (1) and is connected to the pot body (1) via a drive motor (27).

2. The large-capacity animal protein cooking pot according to claim 1, characterized in that: Two adjacent rows of scrapers (26) are arranged in a staggered manner corresponding to the axial position, and the tracks of the scrapers (26) contacting the inner wall of the cylindrical side wall arc surface completely cover the inner wall of the cylindrical side wall arc surface.

3. The super-large capacity animal protein cooking pot according to claim 1, characterized in that: Each row of scrapers (26) is respectively connected to an axial rod (32), and the axial rod (32) is respectively fixed in parallel with a coaxial sleeve fixed to the outer wall of the stirring shaft (24) through a plurality of radial connecting rods B (33) distributed at equal intervals along the axial direction, and the spiral stirring blade (25) is fixed to the stirring shaft (24) through a plurality of radial connecting rods A (31) and radial connecting rods B (33) distributed at equal intervals along the axial direction.

4. The super-large capacity animal protein cooking pot according to claim 3, characterized in that: The scraper (26) is fixedly connected to the axial rod (32) via a connecting rib (34), wherein the connecting rib (34) is located on a side of the scraper (26) that is opposite to the rotation direction.

5. The super-large capacity animal protein cooking pot according to claim 1, characterized in that: The scraper (26) is a flexible plate with an arc-shaped structure that is recessed in the direction opposite to the rotation direction.

6. The super-large capacity animal protein cooking pot according to claim 1, characterized in that: The spiral stirring blade (25) comprises a plurality of spiral rods which are sequentially arranged in parallel.

7. The super-large capacity animal protein cooking pot according to claim 1, characterized in that: The heating layer comprises an annular main pipe (8) wound and fixed to the middle of the outer wall of the pot body (1), the plane surrounded by the annular main pipe (8) is parallel to the stirring shaft (24), and the parts of the annular main pipe (8) corresponding to the two ends of the pot body (1) are arranged horizontally, the bottom of the outer wall of the pot body (1) is located directly below the stirring shaft (24) and is also provided with a bottom main pipe (11), the outer walls of the two ends of the pot body (1) and located below the annular main pipe (8) are provided with a plurality of "U"-shaped pipes (9), the two ends of the "U"-shaped pipe (9) are symmetrically connected to the two sides of the bottom of the annular main pipe (8) corresponding to the end of the pot body (1), and the " The bottoms of the U"-shaped tubes (9) are all connected to the bottom main pipeline (11); the bottom outer wall of the pot body (1) is provided with a plurality of arc-shaped tubes (10) which are in contact with the side wall of the pot body (1) at equal intervals along the axial direction of the stirring shaft (24); the top ends of the arc-shaped tubes (10) are respectively connected to the bottoms of the annular main pipelines (8) on the corresponding sides of the pot body (1); the bottom ends of the arc-shaped tubes (10) are respectively connected to the bottom main pipelines (11); the middle parts of the annular main pipelines (8) corresponding to the ends of the pot body (1) are respectively provided with heat source inlet pipes (12); and the bottom main pipelines (11) are respectively symmetrically provided with heat source outlet pipes (13) corresponding to the middle parts of the pot body (1).

8. The super-large capacity animal protein cooking pot according to claim 7, characterized in that: The bottom main pipe (11) extends from the end of the pot body (1) corresponding to the end provided with the liquid adding pipe (5) to the position of the discharge pipe (7). The bottom side pipes (17) are provided on both sides of the bottom of the outer wall of the pot body (1) corresponding to the discharge pipe (7). The bottom ends of the arc-shaped pipes (10) at the position of the discharge pipe (7) are respectively connected to the bottom side pipes (17). The end of the bottom side pipe (17) facing the liquid adding pipe (5) is connected to the arc-shaped pipe (10) at one end of the discharge pipe (7) connected to the bottom main pipe (11). The end of the bottom side pipe (17) facing away from the liquid adding pipe (5) is extended and bent to the end of the pot body (1) and is respectively connected to the bottom of the "U"-shaped pipe (9) at the end of the pot body (1).

9. The super-large capacity animal protein cooking pot according to claim 8, characterized in that: The bottom of the outer wall of the end of the pot body (1) is respectively sealed with a vertical groove (14), the bottom of the "U"-shaped tube (9) at one end of the pot body (1) is located in the vertical groove (14) at the end and is connected to the vertical groove (14), the end of the bottom main pipe (11) away from the discharge pipe (7) is connected to the corresponding vertical groove (14), and the end of the bottom auxiliary pipe (17) extending and bending to the end of the pot body (1) is connected to the corresponding vertical groove (14).

10. The super-large capacity animal protein cooking pot according to claim 1, characterized in that: The outer side of the pot body (1) is covered with a thermal insulation layer A (18), the heating layer is located in the thermal insulation layer A (18), the top of the thermal insulation layer A (18) extends to the connection between the pot body (1) and the top cover (2), the thermal insulation layer A (18) is provided with a notch (16) at the position corresponding to the discharge pipe (7), the outer side of the top cover (2) is covered with a thermal insulation layer B (19), and the feeding port (4), the liquid adding pipe (5) and the ventilation pipe (6) all extend upward from the thermal insulation layer B (19).

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