CN117598428B - A kind of production technology of high temperature porridge - Google Patents

Abstract

The invention relates to the technical field of porridge production, in particular to a production process of high-temperature porridge; the method comprises the following steps: s1: firstly, screening, cleaning and airing raw materials, and then mixing rice grains, burning hydrated sugar, filling and sealing to form porridge cups; s2: the sterilizing vehicle pushes and extrudes the square plate along the track in the high-temperature pressure tank towards the square cavity, and steam stored in the air placing cavity in the square cavity can pass through the inner tank and enter the object placing cavity; s3: steam inside the outer tank in the high-temperature pressure tank passes through the inner tank to be contacted with a porridge cup on the sterilizing vehicle; the sterilizing vehicle is moved out of the square cavity, subjected to metal detection, picked and packaged and then put in storage; according to the invention, the square plate is connected with the inner side of the square cavity in the inner tank in a sliding manner, and under the elastic force of the spring pushing the square plate, the removed steam is collected in the process of removing the sterilizing vehicle from the square cavity, so that the damage and visual shielding of the steam to surrounding operators are avoided, and the sterilization is smoothly removed from the inner side of the high-temperature pressure tank.

Description

A kind of production technology of high temperature porridge

Technical Field

The invention relates to the technical field of porridge production, in particular to a production process of high-temperature porridge.

Background technique

The production of high-temperature porridge generally requires the following steps: 1) receiving and selecting materials; 2) washing rice; 3) drying rice; 4) mixing materials; 5) boiling water to dissolve sugar; 6) filling and sealing; 7) picking porridge and placing it in baskets; 8) high-temperature sterilization; 9) serving porridge; high-temperature sterilization refers to pushing the sterilization cart into the high-temperature pressure tank, and sterilizing and heating it under appropriate sterilization temperature, pressure and time.

Before the sterilization cart is pushed into the high-temperature pressure tank, the porridge cups need to be stacked. After the stacking is completed, the end cover of the high-temperature pressure tank will be opened, and the sterilization cart will be pushed into the high-temperature pressure tank along the track of the high-temperature pressure tank. After closing the end cover of the high-temperature pressure tank, the steam heating equipment is started to heat and form steam. The steam enters the inner side of the high-temperature pressure tank from the bottom side of the high-temperature pressure tank and contacts with the porridge cups on the sterilization cart in the high-temperature pressure tank to achieve the purpose of sterilizing and heating the porridge cups. The heated steam will be discharged from bottom to top along the outlet pipe; after a period of high-temperature sterilization, the steam heating equipment will be controlled to stop injecting steam into the high-temperature pressure tank. Then, when the staff opens the end cover of the high-temperature pressure tank and pulls the sterilization cart, the steam will flow out with the sterilization cart. On the one hand, the steam will cause high-temperature damage to the operator. On the other hand, the steam will affect the operator's field of vision, affect the operator's operation of the sterilization cart, and affect the efficiency of the sterilization cart being removed from the high-temperature pressure tank, thereby affecting the production progress of high-temperature porridge.

In view of this, in order to overcome the above-mentioned technical problems, the present invention proposes a production process of high-temperature porridge, which solves the above-mentioned technical problems.

Summary of the invention

In order to make up for the shortcomings of the prior art, the present invention proposes a production process for high-temperature porridge. The present invention connects a square plate by sliding on the inner side of the square cavity in the inner tank, and with the elastic force of the spring pushing the square plate, the steam removed is collected during the process of the sterilization vehicle moving out of the square cavity, thereby preventing the steam from causing harm to the surrounding operators and visual obstruction, so that the sterilization can be smoothly moved out from the inside of the high-temperature pressure tank. More importantly, in the process of the sterilization vehicle entering the inside of the high-temperature pressure tank, the stored steam can be used to preheat the porridge cups on the sterilization vehicle, thereby greatly improving the subsequent heating and sterilization efficiency of the rice grains in the porridge cups, thereby improving the production efficiency of the high-temperature porridge.

The technical solution adopted by the present invention to solve the technical problem is: a production process of high-temperature porridge described in the present invention comprises the following steps:

S1: First, the raw materials are screened, cleaned and dried, and then the rice grains are mixed, boiled in water to make sugar, and filled and sealed into porridge cups. Then, the porridge cups are placed on the sterilization vehicle, and the end caps of the inner and outer tanks of the high-temperature pressure tank are opened;

S2: The sterilization vehicle pushes and squeezes the square plate toward the square cavity along the track in the high-temperature pressure tank. The steam stored in the air chamber in the square cavity will pass over the square plate and enter the storage cavity and contact the porridge cups on the sterilization vehicle. Finally, after the sterilization vehicle is completely moved into the square cavity, the end cover is closed and the steam heating device is started to pass steam toward the inside of the outer tank.

S3: The steam inside the outer tank of the high-temperature pressure tank passes through the inner tank and contacts the porridge cups on the sterilization cart. The porridge cups complete the heating and sterilization process under the appropriately set temperature, pressure and time. Finally, the end cover is opened and the sterilization cart is pulled out. The steam in the storage cavity will pass through the square plate under the action of negative pressure and enter the air storage cavity for storage. After the sterilization cart is removed from the square cavity, it is metal detected and picked and packed before being put into storage.

Among them, the high-temperature pressure tank used in S1-S3 includes an outer tank and an inner tank rotatably connected to the inner side of the outer tank; the end of the outer tank is hinged to the end cover; a square cavity is arranged on the inner side of the inner tank; the inner tank is hollow, and the inner and outer walls are connected; the inner wall of the square cavity is slidingly and sealingly connected to a square plate; the end face of the square plate is connected to the bottom wall of the square cavity by a spring.

Preferably, the square plate is penetrated by a one-way air inlet hole; a one-way air outlet pipe is arranged inside the inner tank; one end of the one-way air outlet pipe is connected to the bottom wall of the square cavity; the other end of the one-way air outlet pipe is connected to the inner wall of the square cavity and close to the opening; there are multiple one-way air outlet pipes, which are evenly distributed on the inner wall of the square cavity along the circumferential direction; the steam discharged from the one-way air outlet pipe impacts the porridge cups on the sterilization cart entering the square cavity.

Preferably, a folding bag is provided between the square plate and the bottom wall of the square cavity; one end of the folding bag is fixedly connected to the end face of the square plate, and the other end is fixedly connected to the bottom wall of the square cavity; the one-way air inlet is connected to the inner side of the folding bag; the square plate is slidably and sealedly connected to the inner wall of the square cavity.

Preferably, the folding bag is arranged close to the inner wall of the square cavity; the folding bag sleeve is arranged on the outside of the spring; and the spring is arranged close to the inner wall of the folding bag.

Preferably, a slide groove is provided on the inner wall of the square cavity near the opening; a card strip is slidably connected in the slide groove; a slope is provided on one end of the card strip facing the opening of the square cavity; a card slot corresponding to the slide groove is provided on the side wall of the sterilization cart; one end of the card strip can be inserted into the card slot; and the spring can push the sterilization cart to move outward along the inner wall of the square cavity when the sterilization cart is unlocked by the card strip.

Preferably, the square plate is connected to the bottom wall of the square cavity by a limiting rope; the distance between the square plate and the bottom wall of the square cavity under the limitation of the limiting rope is smaller than the distance between the other end of the one-way air outlet pipe and the bottom wall of the square cavity.

Preferably, the folding bag is tightened and pressed against the outer side of the spring and restrains the spring when the square plate moves away from the bottom wall of the square cavity; and the folding bag is expanded and moved away from the outer side of the spring when the square plate moves toward the bottom wall of the square cavity.

Preferably, the slide groove passes through the inner and outer walls of the inner tank; a groove is provided at a position on the inner wall of the outer tank corresponding to the slide groove; a magnet is provided in the groove; the clamping strip is made of magnetic material and is magnetically attracted to the magnet; the end of the clamping strip close to the magnet is arranged in an arch shape; the inner tank can rotate inside the outer tank under the action of a controller.

The beneficial effects of the present invention are as follows:

1. The present invention connects a square plate by sliding on the inner side of the square cavity in the inner tank, and with the elastic force of the spring pushing the square plate, the steam removed is collected during the process of the sterilization vehicle moving out of the square cavity, thereby preventing the steam from causing harm to surrounding operators and visual obstruction, and allowing the sterilizer to be smoothly moved out from the inside of the high-temperature pressure tank. More importantly, during the process of the sterilization vehicle entering the inside of the high-temperature pressure tank, the stored steam can be used to preheat the porridge cups on the sterilization vehicle, greatly improving the subsequent heating and sterilization efficiency of the rice grains in the porridge cups, thereby improving the production efficiency of high-temperature porridge.

2. The steam discharged from the one-way air outlet pipe in the present invention can blow the porridge cups on the sterilization cart entering the square cavity. As the sterilization cart enters the square cavity, the storage cavity becomes larger and forms a negative pressure. Therefore, the steam discharged from the one-way air outlet pipe will enter the square cavity together with the sterilization cart after blowing the porridge cups on the sterilization cart. Since the steam discharged from the one-way air outlet pipe is not blown on the same porridge cups on the sterilization cart, but blows on multiple porridge cups on the sterilization cart, the porridge cups on the sterilization cart can be evenly preheated.

3. In the present invention, the folding bag is pressed against the outer wall of the spring under the action of negative pressure, thereby restraining the outer wall of the spring until the steam in the storage cavity enters the inner side of the folding bag. After the air pressure inside and outside the folding bag is balanced, the folding bag reduces the restraint on the spring, so that the spring continues to push the sterilization cart through the square plate, thereby reducing the speed at which the spring pushes the sterilization cart out of the square cavity through the square plate, so that the sterilization cart can be slowly moved out of the square cavity under the push of the spring, thereby improving the stability of the sterilization cart moving out of the inside of the high-temperature pressure tank.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a flow chart of the method of the present invention;

FIG2 is a perspective view of a high temperature pressure tank according to the present invention;

FIG3 is a perspective cross-sectional view of a high temperature pressure tank according to the present invention;

Fig. 4 is an enlarged view of point A in Fig. 3;

Fig. 5 is an enlarged view of point B in Fig. 3;

FIG6 is a plan cross-sectional view of a high temperature pressure tank of the present invention;

FIG7 is a perspective view of the sterilization vehicle of the present invention;

FIG. 8 is a three-dimensional diagram of the card strip in the present invention.

In the figure: sterilization vehicle 1, porridge cup 11, card slot 12, outer tank 2, end cover 21, groove 22, magnet 23, inner tank 3, square cavity 31, one-way air outlet pipe 32, slide groove 33, square plate 4, spring 41, one-way air inlet hole 42, folding bag 43, limit rope 44, card strip 5, inclined surface 51.

Detailed ways

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

As shown in Figures 1 to 8, the present invention is described in detail in the following embodiments:

Embodiment 1: A production process of high temperature porridge, comprising the following steps:

S1: First, the raw materials are screened, cleaned and dried, and then the rice grains are mixed, boiled in water to make sugar, and filled and sealed into porridge cups 11. Then, the porridge cups 11 are placed on the sterilization vehicle 1, and the end caps 21 at the ends of the inner and outer tanks 2 of the high-temperature pressure tanks are opened;

S2: The sterilizing cart 1 pushes and squeezes the square plate 4 toward the square cavity 31 along the track in the high-temperature pressure tank, and the steam stored in the air chamber in the square cavity 31 passes over the square plate 4 and enters the storage cavity, and contacts the porridge cup 11 on the sterilizing cart 1. Finally, after the sterilizing cart 1 is completely moved into the square cavity 31, the end cover 21 is closed, and the steam heating device is started to pass steam toward the inner side of the outer tank 2;

S3: The steam inside the outer tank 2 in the high-temperature pressure tank passes through the inner tank 3 and contacts the porridge cup 11 on the sterilization cart 1. The porridge cup 11 completes the heating and sterilization process under the appropriately set temperature, pressure and time. Finally, the end cover 21 is opened, and the sterilization cart 1 is pulled out. The steam in the storage cavity will pass through the square plate 4 under the action of negative pressure and enter the air storage cavity for storage; the sterilization cart 1 is removed from the square cavity 31 and then put into storage after metal detection, picking and packing;

The high temperature pressure tank used in S1-S3 comprises an outer tank 2 and an inner tank 3 rotatably connected to the inner side of the outer tank 2; the end of the outer tank 2 is hingedly connected to the end cover 21; a square cavity 31 is arranged inside the inner tank 3; the inner tank 3 is hollow, and the inner and outer walls are connected; the inner wall of the square cavity 31 is slidably sealed and connected to a square plate 4; the end surface of the square plate 4 is connected to the bottom wall of the square cavity 31 by a spring 41;

When in use, when the staff opens the end cover 21 of the high-temperature pressure tank and pulls the sterilization cart 1, steam will flow out with the sterilization cart 1. On the one hand, the steam will cause high-temperature damage to the operator, and on the other hand, the steam will affect the operator's field of vision, affect the operator's operation of the sterilization cart 1, and affect the efficiency of the sterilization cart 1 being removed from the high-temperature pressure tank, thereby affecting the production progress of high-temperature porridge;

Therefore, the staff of the present invention first selects and screens the raw materials to ensure the full quality of the raw rice. Subsequently, after washing and drying the rice, the rice grains are added into a blender for stirring. Then, according to the water consumption of each pot of porridge, corresponding purified water is added; the water is boiled and the white sugar required for each porridge is added, and the stirring is started. The sugar is slowly poured into the pot, boiled for ten minutes, and water is pumped into the pot with equipment, and filling is waited for, and then the filling equipment is used for filling and film sealing, and finally the porridge cups 11 after film sealing are stacked on the sterilization vehicle 1, and then the sterilization vehicle 1 is moved to the outer tank in the high-temperature pressure tank. 2, open the end cover 21 at the end of the outer tank 2 to expose the opening of the inner tank 3, then align the sterilization vehicle 1 with the opening of the inner tank 3, and push the sterilization vehicle 1 to the inside of the square cavity 31. The rollers on the bottom wall of the sterilization vehicle 1 roll along the track on the inner wall of the square cavity 31. When the sterilization vehicle 1 moves close to the bottom wall of the square cavity 31, it will squeeze the square plate 4. When the square plate 4 is pressed, it will overcome the movement of the spring 41. In the initial state, the square plate 4 is located at the opening of the square cavity 31 under the action of the spring 41. Under the squeezing of the sterilization vehicle 1, the square plate 4 is close to the square cavity 31. 1, until the sterilizing cart 1 completely enters the square cavity 31, the end cover 21 hinged at the end of the outer tank 2 is closed and locked, and then the controller is started to control the high-temperature pressure tank to automatically operate. The controller controls the steam heating device to make steam enter the inner side of the outer tank 2 from bottom to top along the air inlet pipe. Except for the two ends of the inner tank 3, the other positions are hollow, that is, the inner and outer walls are connected, so the steam will smoothly pass through the inner tank 3 from bottom to top and enter the inner side of the square cavity 31, and contact with the porridge cup 11 on the sterilizing cart 1 in the square cavity 31, transferring heat to The porridge cup 11 is heated and sterilized. The heated steam will pass through the inner tank 3 from bottom to top, enter the inner wall of the outer tank 2, and be discharged along the outlet pipe. The air inlet pipe will continuously inject hot steam to complete the sterilization process at appropriate temperature, pressure and time. After the heating and sterilization of the porridge cup 11 on the sterilization cart 1 in the square cavity 31 is completed, the steam injection into the high-temperature pressure tank is stopped, and the air inlet and outlet pipes are closed; the operator will open the end cover 21 at the end of the outer tank 2, and then pull the hidden handle at the end of the sterilization cart 1, so that the sterilization cart 1 moves along the inner wall of the square cavity 31. The sterilization cart 1 moves on the track on the inner tank 31, and the sterilization cart 1 moves away from the bottom wall of the square cavity 31 during the pulling process. The square plate 4 is pressed against the sterilization cart 1 under the action of the spring 41. The square plate 4 divides the square cavity 31 into a storage cavity and an air cavity. The storage cavity refers to the cavity where the sterilization cart 1 is placed. During the process of the sterilization cart 1 being moved out of the square cavity 31, the space in the storage cavity becomes smaller, while the space in the air cavity becomes larger to form a negative pressure. Since the inner tank 3 is hollow, the steam in the storage cavity will pass through the square plate 4 along the hollow position of the inner tank 3 and enter the air cavity for temporary storage. After the sterilization cart 1 is completely moved out of the square cavity 31, the square plate 4 is pushed to the inner side of the opening position of the square cavity 31 under the elastic force of the spring 41. The steam in the storage cavity is not discharged together with the sterilization cart 1 during the moving out process, but passes over the square plate 4 under the negative pressure and enters the air storage cavity. As the new sterilization cart 1 is aligned with the square cavity 31 and moves toward the inner side of the square cavity 31, the sterilization cart 1 will overcome the elastic force of the spring 41 to squeeze the square plate 4, so that the square plate 4 is pressed to move close to the bottom wall of the square cavity 31, so that the steam in the air storage cavity As the space becomes smaller, the hot steam in the air chamber is squeezed by the square plate 4 and will pass through the square plate 4 from the hollow position of the inner tank 3 into the storage chamber, and will contact the porridge cup 11 of the sterilizing cart 1 in the storage chamber, thereby achieving the purpose of preheating the porridge cup 11. Preheating the porridge cup 11 can improve the production efficiency of high-temperature porridge. The hot steam entering the storage chamber from the air chamber will also balance the gas pressure in the storage chamber with that of the outside world, so the outside gas will not enter the storage chamber, ensuring the amount of hot steam in the storage chamber. As the sterilizing cart 1 pushes the square plate 4 to move to the limit position, The end cover 21 at the end of the outer tank 2 is closed so that the end of the outer tank 2 is sealed by the end cover 21, and then the steam heating device is started again to pass steam along the air inlet pipe, and the rice grains in the porridge cup 11 are heated and sterilized by the steam. Since the rice grains in the porridge cup 11 are preheated by the impact of the residual steam during the process of the sterilization vehicle 1 entering the square cavity 31, the heating and sterilization efficiency of the porridge cup 11 is greatly reduced, thereby improving the production efficiency of high-temperature porridge; and the sterilization vehicle 1 removed from the square cavity 31 removes the porridge cup 11, and performs metal detection, sorting and packing before storage;

In order to make the porridge cup 11 sterilized and heated uniformly in the present application, when the steam enters the inner side of the outer tank 2 along the air inlet pipe, the controller controls the motor to drive the transmission wheel on the inner wall of the outer tank 2 to drive the inner tank 3 to rotate, and the rotation of the inner tank 3 drives the porridge cup 11 on the sterilization vehicle 1 to rotate, so that the porridge cup 11 is evenly heated. This is the prior art and will not be elaborated on here.

The present invention connects the square plate 4 by sliding on the inner side of the square cavity 31 in the inner tank 3, and with the elastic force of the spring 41 pushing the square plate 4, the steam removed can be collected during the process of the sterilization cart 1 being moved out of the square cavity 31, thereby preventing the steam from causing harm to the surrounding operators and visual obstruction, so that the sterilization cart 1 can be smoothly moved out from the inside of the high-temperature pressure tank. More importantly, during the process of the sterilization cart 1 entering the inside of the high-temperature pressure tank, the stored steam can be used to preheat the porridge cup 11 on the sterilization cart 1, thereby greatly improving the subsequent heating and sterilization efficiency of the rice grains in the porridge cup 11, thereby improving the production efficiency of the high-temperature porridge.

Embodiment 2: This embodiment differs from Embodiment 1 in that:

The square plate 4 is penetrated by a one-way air inlet hole 42; a one-way air outlet pipe 32 is arranged inside the inner tank 3; one end of the one-way air outlet pipe 32 is connected to the bottom wall of the square cavity 31; the other end of the one-way air outlet pipe 32 is connected to the inner wall of the square cavity 31 and close to the opening; there are multiple one-way air outlet pipes 32, which are evenly distributed on the inner wall of the square cavity 31 along the circumferential direction; the steam discharged from the one-way air outlet pipe 32 impacts the porridge cup 11 on the sterilization cart 1 entering the square cavity 31.

In this embodiment, a folding capsule 43 is provided between the square plate 4 and the bottom wall of the square cavity 31; one end of the folding capsule 43 is fixedly connected to the end face of the square plate 4, and the other end is fixedly connected to the bottom wall of the square cavity 31; the one-way air inlet hole 42 is connected to the inner side of the folding capsule 43; the square plate 4 is slidably and sealedly connected to the inner wall of the square cavity 31.

In this embodiment, the folding capsule 43 is arranged close to the inner wall of the square cavity 31; the folding capsule 43 is sleeved on the outside of the spring 41; the spring 41 is arranged close to the inner wall of the folding capsule 43;

During use, after the high-temperature pressure tank completes heating and sterilizing the rice grains in the internal porridge cup 11, the operator will open the end cover 21 at the end of the outer tank 2, and then the operator will pull the sterilization cart 1 to move in the square cavity 31. The square plate 4 is close to the sterilization cart 1 under the action of the spring 41, and moves away from the bottom wall of the square cavity 31 in the square cavity 31 as the sterilization cart 1 moves. The space in the storage cavity becomes smaller, while the space in the air cavity becomes larger. Negative pressure is formed in the process of the space in the air cavity becoming larger. Under the action of the negative pressure, the steam in the storage cavity will enter the inner side of the folding bag 43 in the air cavity along the one-way air inlet 42 to the inner side of the folding bag 43 in the air cavity, thereby achieving temporary steam in the storage cavity. In order to store and reduce overflow, the folding bag 43 also plays a certain role in heat insulation, reducing the heat reduction of the steam inside the folding bag 43, and through the support of the folding bag 43 by the spring 41, it is prevented that the steam enters the gap between the outer wall of the folding bag 43 and the inner wall of the inner tank 3 from the storage cavity along the hollow position of the inner tank 3, and under the support of the folding bag 43, the outer wall of the folding bag 43 is supported close to the inner wall of the inner tank 3 to ensure the formation of the space on the inner wall of the folding bag 43, so that the steam in the storage cavity can smoothly enter the inner side of the folding bag 43 along the one-way air inlet 42. After the sterilization cart 1 is moved out of the square cavity 31, the square plate 4 is pushed to the square by the spring 41. At the position of the inner side of the folding cavity 31 near the opening, as the new sterilizing vehicle 1 squeezes the square plate 4 to enter the square cavity 31, the square plate 4 moves close to the bottom wall of the square cavity 31 under the squeezing of the sterilizing vehicle 1, and the space inside the folding capsule 43 becomes smaller. The steam stored in the space inside the folding capsule 43 is pressurized and discharged along the one-way air outlet pipe 32. Since the other end of the one-way air outlet pipe 32 is connected to the inner wall of the square cavity 31 and is close to the opening of the square cavity 31, the steam discharged from the one-way air outlet pipe 32 can blow the porridge cup 11 on the sterilizing vehicle 1 entering the square cavity 31. As the sterilizing vehicle 1 enters the square cavity 31, the storage cavity becomes larger and forms a negative pressure, so the one-way air outlet pipe 32 is discharged from the porridge cup 11 on the sterilizing vehicle 1 entering the square cavity 31. The steam discharged from the air outlet pipe 32 will enter the square cavity 31 together with the sterilization cart 1 after blowing the porridge cups 11 on the sterilization cart 1. Since the steam discharged from the one-way air outlet pipe 32 is not blown to the same porridge cup 11 on the sterilization cart 1, but blows to multiple porridge cups 11 on the sterilization cart 1, the porridge cups 11 on the sterilization cart 1 are evenly preheated. The one-way air outlet pipe 32 in this embodiment is evenly distributed on the inner wall of the square cavity 31 along the circumferential direction, so that the porridge cups 11 on the sterilization cart 1 are preheated more evenly. Under the uniform preheating of the porridge cups 11 on the sterilization cart 1, the heating and sterilization effects of the porridge cups 11 are improved, and the production quality of high-temperature porridge is improved.

In this embodiment, the high-temperature pressure tank can be adapted to sterilization carts 1 of different lengths by setting the spring 41, the folding capsule 43 and the square plate 4. After the sterilization carts 1 of different specifications are placed in the storage cavity in the square cavity 31, the air storage cavity of the square cavity 31 is filled with the folding capsule 43, so that the steam only needs to enter the storage cavity occupied by the sterilization cart 1, and does not need to enter the entire square cavity 31, thereby greatly improving the heating and sterilization efficiency of the porridge cup 11, so that the production efficiency of high-temperature porridge is further improved;

The cooperation between the spring 41 and the square plate 4 in this embodiment can hold the sterilizing carts 1 of different specifications tightly in the square cavity 31 , thereby preventing the sterilizing cart 1 from shaking during the rotation of the inner tank 3 and affecting the heating and sterilization effect of the porridge cups 11 .

Embodiment 3, this embodiment is different from embodiment 2 in that:

A slide groove 33 is provided on the inner wall of the square cavity 31 near the opening; a clamping strip 5 is slidably connected in the slide groove 33; a slope 51 is provided on the end of the clamping strip 5 facing the opening of the square cavity 31; a clamping groove 12 corresponding to the slide groove 33 is provided on the side wall of the sterilization cart 1; one end of the clamping strip 5 can be inserted into the clamping groove 12; the spring 41 can push the sterilization cart 1 to move outward along the inner wall of the square cavity 31 when the sterilization cart 1 is unlocked by the clamping strip 5.

In this embodiment, the square plate 4 is connected to the bottom wall of the square cavity 31 by a limiting rope 44; the distance between the square plate 4 and the bottom wall of the square cavity 31 under the limitation of the limiting rope 44 is smaller than the distance between the other end of the one-way air outlet pipe 32 and the bottom wall of the square cavity 31.

In this embodiment, the folding bag 43 is tightened and pressed against the outside of the spring 41 and restrains the spring 41 when the square plate 4 moves away from the bottom wall of the square cavity 31; the folding bag 43 expands and moves away from the outside of the spring 41 when the square plate 4 approaches the bottom wall of the square cavity 31.

In this embodiment, the slide groove 33 penetrates the inner and outer walls of the inner tank 3; a groove 22 is provided at a position on the inner wall of the outer tank 2 corresponding to the slide groove 33; a magnet 23 is provided in the groove 22; the clamping strip 5 is made of magnetic material and is magnetically attracted to the magnet 23; the end of the clamping strip 5 close to the magnet 23 is arranged in an arch shape; the inner tank 3 can rotate inside the outer tank 2 under the action of the controller;

When in use, when the porridge cups 11 on the sterilization cart 1 in the high-temperature pressure tank have completed heating and sterilization, the operator will open the end cover 21 at the end of the outer tank 2, and then the controller will control the inner tank 3 to rotate inside the outer tank 2. The slide groove 33 on the inner tank 3 will align with the groove 22 on the inner side of the outer tank 2 after rotation, and the card strip 5 will enter the groove 22 under the magnetic force of the magnet 23. The card strip 5 will be pulled out of the card slot 12 when approaching the groove 22, so that the sterilization cart 1 is unlocked, and the card strip 5 enters the groove 22 under the action of the magnetic force, so that the inner tank 3 and the outer tank 2 are locked, so as to prevent the inner tank 3 and the outer tank 2 from rotating when the sterilization cart 1 is moved out of the inner tank 3. The removal from the inner tank 3 is more stable. When the sterilization cart 1 is removed and unlocked by the card strip 5, the spring 41 will push the sterilization cart 1 away from the bottom wall of the square cavity 31 through the square plate 4, and the space in the air cavity becomes larger to form a negative pressure, so that the folding capsule 43 is close to the outer wall of the spring 41 under the action of the negative pressure, thereby restraining the outer wall of the spring 41, making it difficult for the spring 41 to unfold, until the steam in the storage cavity enters the inner side of the folding capsule 43, so that the air pressure inside and outside the folding capsule 43 is balanced, and the folding capsule 43 reduces the restraint on the spring 41, so that the spring 41 continues to push the sterilization cart 1 through the square plate 4, thus reducing the spring 41 to push the sterilization cart 1 out of the square cavity 31 through the square plate 4. The speed of moving out from the inside enables the sterilization cart 1 to slowly move out of the square cavity 31 under the push of the spring 41, thereby improving the stability of the sterilization cart 1 moving out from the inside of the high-temperature pressure tank; the maximum distance of the square plate 4 away from the bottom wall of the square cavity 31 under the limit of the limit rope 44 does not exceed the one-way air inlet pipe; after the new sterilization cart 1 is aligned with the opening of the square cavity 31, the sterilization cart 1 squeezes the square plate 4 to overcome the spring 41 and moves toward the bottom wall of the square cavity 31, and the sterilization cart 1 will completely enter the square cavity 31, and the card slot 12 on the sterilization cart 1 will be aligned with the position of the slide slot 33 as the sterilization cart 1 moves, and then the controller controls the inner tank 3 to rotate, and the rotation of the inner tank 3 will drive the slide slot 33 and the groove 2 2, the end of the card strip 5 close to the magnet 23 is squeezed from the groove 22 into the slide groove 33 under the pressure of the notch of the groove 22, and the length of the card strip 5 is consistent with the slide groove 33. When the end of the card strip 5 close to the magnet 23 is squeezed, the end of the card strip 5 away from the magnet 23 will be inserted into the card groove 12, thereby locking the sterilization vehicle 1, and finally closing the end cover 21. When the controller controls the inner tank 3 to rotate inside the outer tank 2, the slide groove 33 on the inner tank 3 will be offset from the groove 22 inside the outer tank 2, that is, the controller controls the inner tank 3 to rotate back and forth in the positive and negative directions inside the outer tank 2 with the position of the groove 22 as the boundary, so as to keep the sterilization vehicle 1 locked by the card strip 5.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in FIG1 , and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; in addition, the terms "first", "second", "third" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

The basic principles, main features and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims (7)

1. A production process of high temperature porridge, characterized in that it comprises the following steps: S1: First, the raw materials are screened, cleaned and dried, and then the rice grains are mixed, boiled in water to dissolve sugar, and filled and sealed into porridge cups (11). Then, the porridge cups (11) are placed on the sterilization vehicle (1), and the end caps (21) at the ends of the inner and outer tanks (2) of the high-temperature pressure tanks are opened; S2: The sterilizing vehicle (1) pushes and squeezes the square plate (4) toward the square cavity (31) along the track in the high-temperature pressure tank, and the steam stored in the air chamber in the square cavity (31) passes over the square plate (4) and enters the storage cavity, and contacts the porridge cup (11) on the sterilizing vehicle (1). Finally, after the sterilizing vehicle (1) is completely moved into the square cavity (31), the end cover (21) is closed, and the steam heating device is started to pass steam toward the inside of the outer tank (2); S3: The steam inside the outer tank (2) in the high-temperature pressure tank passes through the inner tank (3) and contacts the porridge cup (11) on the sterilization cart (1). The porridge cup (11) completes the heating and sterilization process under the set temperature, pressure and time. Finally, the end cover (21) is opened, and the sterilization cart (1) is pulled out. The steam in the storage chamber will pass through the square plate (4) under the action of negative pressure and enter the air storage chamber for storage. After the sterilization cart (1) is removed from the square cavity (31), it is metal detected and picked and packed before being put into storage. The high-temperature pressure tank used in S1-S3 comprises an outer tank (2) and an inner tank (3) rotatably connected to the inner side of the outer tank (2); the end of the outer tank (2) is hingedly connected to the end cover (21); a square cavity (31) is arranged on the inner side of the inner tank (3); the inner tank (3) is hollow, and the inner and outer walls are connected; the inner wall of the square cavity (31) is slidably and sealedly connected to a square plate (4); the square plate (4) divides the square cavity (31) into a storage cavity and an air cavity, and the storage cavity refers to a cavity for placing the sterilization vehicle (1); the end surface of the square plate (4) and the bottom wall of the square cavity (31) are connected by a spring (41); The square plate (4) is provided with a one-way air inlet hole (42) through it; a one-way air outlet pipe (32) is provided inside the inner tank (3); one end of the one-way air outlet pipe (32) is communicated with the bottom wall of the square cavity (31); the other end of the one-way air outlet pipe (32) is communicated with the inner wall of the square cavity (31) and a position close to the opening; there are a plurality of one-way air outlet pipes (32) which are evenly distributed on the inner wall of the square cavity (31) along the circumferential direction; the steam discharged from the one-way air outlet pipe (32) impacts the porridge cup (11) on the sterilization vehicle (1) entering the square cavity (31). 2. A production process for high-temperature porridge according to claim 1, characterized in that: a folding bag (43) is provided between the square plate (4) and the bottom wall of the square cavity (31); one end of the folding bag (43) is fixedly connected to the end face of the square plate (4), and the other end is fixedly connected to the bottom wall of the square cavity (31); the one-way air inlet (42) is communicated with the inner side of the folding bag (43); the square plate (4) is slidably and sealedly connected to the inner wall of the square cavity (31). 3. A production process for high-temperature porridge according to claim 2, characterized in that: the folding bag (43) is arranged close to the inner wall of the square cavity (31); the folding bag (43) is sleeved on the outside of the spring (41); the spring (41) is arranged close to the inner wall of the folding bag (43). 4. A production process for high-temperature porridge according to claim 3, characterized in that: a slide groove (33) is provided on the inner wall of the square cavity (31) near the opening; a clamping strip (5) is slidably connected in the slide groove (33); an inclined surface (51) is provided on the end of the clamping strip (5) facing the opening of the square cavity (31); a clamping groove (12) corresponding to the slide groove (33) is provided on the side wall of the sterilization cart (1); one end of the clamping strip (5) can be inserted into the clamping groove (12); the spring (41) can push the sterilization cart (1) to move toward the outside along the inner wall of the square cavity (31) when the sterilization cart (1) is unlocked by the clamping strip (5). 5. A production process for high-temperature porridge according to claim 4, characterized in that: the square plate (4) is connected to the bottom wall of the square cavity (31) by a limiting rope (44); the distance between the square plate (4) and the bottom wall of the square cavity (31) under the limitation of the limiting rope (44) is smaller than the distance between the other end of the one-way air outlet pipe (32) and the bottom wall of the square cavity (31). 6. A production process for high-temperature porridge according to claim 5, characterized in that: the folding bag (43) is tightened and pressed against the outside of the spring (41) and restrains the spring (41) when the square plate (4) moves away from the bottom wall of the square cavity (31); the folding bag (43) expands and moves away from the outside of the spring (41) when the square plate (4) moves close to the bottom wall of the square cavity (31). 7. A production process for high-temperature porridge according to claim 6, characterized in that: the slide groove (33) runs through the inner and outer walls of the inner tank (3); a groove (22) is provided at a position on the inner wall of the outer tank (2) corresponding to the slide groove (33); a magnet (23) is provided in the groove (22); the clamping strip (5) is made of magnetic material and is magnetically attracted to the magnet (23); the end of the clamping strip (5) close to the magnet (23) is arranged in an arch shape; the inner tank (3) can rotate inside the outer tank (2) under the action of a controller.