High-pressure digester

Abstract

The high-pressure digester comprises a digester body, a digester cover and a hopper, the digester cover and the digester body are buckled in a sealed mode, the hopper is placed in the digester body, and a plurality of water passing holes are evenly formed in the peripheral wall of the hopper. A hoisting mechanism is mounted on the side surface of the digester body, the hoisting mechanism comprises a stand column, a cross beam and a hoisting hook, the cross beam is mounted at the top end of the stand column, a pulley block is arranged on the cross beam, a hoisting rope is mounted on the outer wall of the pulley block, the hoisting hook is mounted at the tail end of the hoisting rope, and a hoisting lug is arranged on the hopper. According to the utility model, the hopper is lifted in batches by using the lifting hook, and the hopper is provided with the water passing hole, so that water in the hopper is directly and quickly discharged from the water passing hole when the hopper is lifted, the production efficiency is greatly improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to dried fruit processing equipment, in particular to a high-pressure cooking pot. Background Art

[0002] The walnut processing technology includes cooking and drying. During the cooking process, when the walnut is heated, the molecules of the shell start to heat up and expand, resulting in an increase in the volume of the shell. At the same time, the adhesion between the walnut shell and the kernel also weakens. As the shell expands, tiny gaps will form between the originally adhered shell and kernel, making it easier for the kernel to separate from the shell.

[0003] Currently, the walnut cooking pots used by small enterprises or workshops are mostly single-layer or double-layer sandwich pots heated by steam or electricity, and generally operated manually. Workers master the cooking time according to experience, then manually lift the lid and use a mesh spoon to scoop up the cooked walnuts and enter the next drying process. This operation is laborious and time-consuming, and the working environment is also poor. In view of this, it is necessary to improve the walnut cooking pot to improve production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-pressure cooking pot.

[0005] The technical solution to achieve the purpose of the utility model is: a high-pressure cooking pot, which includes a cooking pot body, a pot lid and a hopper. The pot lid is hermetically buckled with the cooking pot body. The hopper is placed inside the cooking pot body, and several water passing holes are evenly arranged on the peripheral wall of the hopper. A hoisting mechanism is installed on the side of the cooking pot body. The hoisting mechanism includes a column, a cross beam and a hook. The cross beam is installed at the top of the column. A pulley block is arranged on the cross beam. A lifting rope is installed on the outer wall of the pulley block. The hook is installed at the end of the lifting rope. A lifting lug is arranged on the hopper.

[0006] Further, the cross beam is rotatably installed at the top of the column.

[0007] Further, the bottom of the hopper is in the shape of a frustum of a cone with a large top and a small bottom. A partition is horizontally installed inside the cooking pot body on one side close to the bottom of the cooking pot body. A through hole is opened in the center of the partition. At least two hoppers are stacked on top of each other inside the cooking pot body from top to bottom. The bottom of the hopper at the bottom layer is embedded in the through hole. The double-hopper design is convenient for changing materials, and the internal structure of the cooking pot body is simple and easy to clean.

[0008] Further, a flip cylinder assembly for controlling the opening and closing of the pot lid is installed between the pot lid and the cooking pot body.

[0009] Further, a standard cylinder is installed on the pot cover. A push rod is movably sleeved in the standard cylinder. An upper air inlet hole is formed in one side of the standard cylinder away from the push rod, and a lower air inlet hole is formed in one side of the standard cylinder close to the push rod. The upper air inlet hole is communicated with the inside of the cooking pot body through a trachea, and the lower air inlet hole is communicated with an external air source through a trachea. A first positioning seat is installed on the pot cover, and a second positioning seat opposite to the first positioning seat is installed on the cooking pot body. The standard cylinder is vertically installed on the pot cover through a cylinder seat. The push rod faces the first positioning seat. A first pin hole is formed in the first positioning seat, and a second pin hole is formed in the second positioning seat. The first pin hole and the second pin hole are located on the running path of the push rod. The standard cylinder and its components realize the pressure self-locking of the pot cover. When the pressure in the pot exceeds the set pressure, the pot cover cannot be opened, improving the working stability of the high-pressure cooking pot.

[0010] Further, the high-pressure cooking pot is also provided with a temperature control system and a pressure control system.

[0011] For the high-pressure cooking pot realized by the present utility model, a hoist hook is used to hoist the hopper in batches, and the hopper is provided with water passing holes. When the hopper is hoisted, the water in the hopper directly drains out quickly from the water passing holes, greatly improving the production efficiency and reducing the labor intensity of the operators. Description of the Drawings

[0012] Figure 1 is a top view structural schematic diagram of the high-pressure cooking pot according to the embodiment of the present utility model;

[0013] Figure 2 is Figure 1 a sectional structural schematic diagram taken along the A-A direction of

[0014] Figure 3 is a front view partial structural schematic diagram of the installation structure of the standard cylinder according to the embodiment of the present utility model. Detailed Embodiment

[0015] The following describes in detail the preferred embodiments of the present utility model with reference to the accompanying drawings.

[0016] As Figure 1 and Figure 2As shown in the figure, a high-pressure cooking pot includes a cooking pot body 1, a pot lid 2, and a hopper 3. The pot lid 2 is hermetically buckled with the cooking pot body 1, and a flip cylinder assembly 4 for controlling the opening and closing of the pot lid 2 is installed between the pot lid 2 and the cooking pot body 1. The hopper 3 is placed inside the cooking pot body 1, and several water passing holes 32 are evenly formed in the peripheral wall 31 of the hopper 3. A hoisting mechanism 5 is installed on the side of the cooking pot body 1. The hoisting mechanism 5 includes a column 51, a cross beam 52, and a hook 53. The cross beam 52 is rotatably installed at the top of the column 51. A pulley block 54 is arranged on the cross beam 52. A lifting rope 55 is installed on the outer wall of the pulley block 54. The hook 53 is installed at the end of the lifting rope 55. A lifting lug (not shown) is arranged on the hopper 3.

[0017] Further, as Figure 2 shown, the bottom 33 of the hopper 3 is in the shape of a frustum of a cone with a large upper part and a small lower part. A partition 11 is horizontally installed inside the cooking pot body 1 on one side close to the bottom of the cooking pot body 1. A through hole 111 is formed in the center of the partition 11. At least two hoppers 3 are stacked on top of each other from top to bottom inside the cooking pot body 1. The bottom 33 of the hopper 3 at the bottommost layer is embedded in the through hole 111. Heating tubes 7 are arranged below the partition 11.

[0018] Further, as Figure 3 shown, a standard cylinder 6 is installed on the pot lid 2. A push rod 61 is movably sleeved inside the standard cylinder 6. An upper air inlet hole 62 is formed on one side of the standard cylinder 6 away from the push rod 61. A lower air inlet hole 63 is formed on one side of the standard cylinder 6 close to the push rod 61. A first positioning seat 21 is installed on the pot lid 2. A second positioning seat 12 opposite to the first positioning seat 21 is installed on the cooking pot body 1. The standard cylinder 6 is vertically installed on the pot lid 2 through a cylinder seat 64. The push rod 61 faces the first positioning seat 21. The upper air inlet hole 62 is communicated with the inside of the cooking pot body 1 through a trachea. The lower air inlet hole 63 is communicated with an external air source (not shown) through a trachea. A first pin hole 211 is formed in the first positioning seat 21. A second pin hole 121 is formed in the second positioning seat 12. The first pin hole 211 and the second pin hole 121 are located on the running path of the push rod 61.

[0019] Further, the high-pressure cooking pot is also provided with a temperature control system 8 and a pressure control system 9.

[0020] The high-pressure cooking pot implemented in this embodiment can be used for cooking walnuts. The cooked walnuts are lifted in batches by the lifting mechanism 5, reducing the labor intensity of workers. The temperature control system 8 can detect the cooking temperature in real time, and a pressure control system 9 is additionally equipped. When the temperature reaches the preset temperature, the heating is automatically stopped. When the pressure exceeds the set pressure, the pressure reducing valve 91 of the control system 9 is automatically opened to reduce the pressure, realizing the intelligent control of the high-pressure cooking pot. When the pressure inside the pot is greater than the safety control pressure of the external gas source, the push rod 61 of the standard cylinder 6 is inserted downward into the second pin hole 121 under the action of the pressure, and the pot lid 2 cannot rotate and cannot be opened. When the pressure inside the pot drops to less than the safety control pressure, the push rod 61 moves upward away from the second pin hole 121 under the action of the safety pressure of the external gas source. At this time, the pot lid 2 can rotate and the pot lid 2 can be opened.

[0021] The cross beam of the present utility model can be fixed to the top of the column, but the rotatable mounting structure facilitates the feeding and discharging. After the cooking in the pot is completed, the materials in the pot can be conveniently transferred to another process position through the rotatable mounting structure, and then the materials to be cooked are put into the pot for cooking again, realizing the interchangeable use of multiple liners (hoppers). The structure of the hopper is not limited to that shown in the embodiment. The structure shown in the embodiment cooperates with the internal structure of the cooking pot body, making the installation and lifting more convenient. The flip cylinder assembly realizes the automatic opening and closing of the pot lid. The structures of the temperature control system and the pressure control system are prior arts and will not be elaborated here. The standard cylinder, the first positioning seat and the second positioning seat realize the pressure self-locking of the pot lid. When the pressure inside the pot exceeds the set pressure, the pot lid cannot be opened, improving the working stability of the high-pressure cooking pot.

[0022] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent process transformation made by using the content of the specification of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.

Claims

1. A high pressure cooking pot, characterized in that: It includes a cooking pot body, a pot cover and a hopper, the pot cover is sealed and buckled with the cooking pot body, the hopper is placed inside the cooking pot body, and a plurality of water holes are evenly opened on the peripheral wall of the hopper; a lifting mechanism is installed on the side of the cooking pot body, the lifting mechanism includes a column, a beam and a hook, the beam is installed on the top of the column, a pulley block is arranged on the beam, a lifting rope is installed on the outer wall of the pulley block, the hook is installed at the end of the lifting rope, and a lifting ear is arranged on the hopper.

2. The high pressure cooking pot according to claim 1, characterized in that: The crossbeam is rotatably mounted on the top end of the column.

3. The high pressure cooking pot according to claim 1, characterized in that: The bottom of the hopper is in the shape of a truncated cone which is larger at the top and smaller at the bottom. A partition is horizontally installed on the side of the interior of the cooking pot body close to the bottom of the cooking pot body. A through hole is opened in the center of the partition. At least two hoppers are stacked from top to bottom inside the cooking pot body, and the bottom of the hopper located at the bottom layer is embedded in the through hole.

4. The high pressure cooking pot according to claim 1, characterized in that: A flip cover cylinder assembly for controlling the opening and closing of the pot cover is installed between the pot cover and the cooking pot body.

5. The high pressure cooking pot according to claim 1, characterized in that: A standard cylinder is installed on the pot cover, a push rod is provided in a movable sleeve of the standard cylinder, an upper air inlet hole is provided on the side of the standard cylinder away from the push rod, and a lower air inlet hole is provided on the side of the standard cylinder close to the push rod, the upper air inlet hole is connected with the interior of the cooking pot body through an air pipe, and the lower air inlet hole is connected with an external air source through an air pipe; a first positioning seat is installed on the pot cover, and a second positioning seat opposite to the first positioning seat is installed on the cooking pot body, the standard cylinder is vertically installed on the pot cover through the cylinder seat, the push rod faces the first positioning seat, a first pin hole is provided on the first positioning seat, and a second pin hole is provided on the second positioning seat, and the first pin hole and the second pin hole are located on the running path of the push rod.

6. The high pressure cooking pot according to claim 1, characterized in that: The high pressure cooking pot is also provided with a temperature control system and a pressure control system.

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