Multilayer steaming and frying pot for rapeseed oil production

Abstract

The utility model discloses a multilayer steaming and frying pot for rapeseed oil production, including the body of a pot, is provided with the stirring vane in the body of a pot, the lower extreme of body of a pot is fixedly connected with the discharge pipeline of the penetration, the upper extreme of body of a pot is fixedly connected with the feeding pipeline of the penetration, the upper extreme of body of a pot at corresponding position respectively is provided with the spray pipeline and the steam pipeline of the penetration, the lateral wall of body of a pot at corresponding position is provided with the through groove of the penetration, the through groove is provided with the intercepting device of the penetration, and the through groove is provided with the closure device. The utility model has can guarantee the normal operation of the body of a pot function, reduces the jam, and has the benefit of convenient cleaning.

Description

Technical Field

[0001] This utility model relates to the technical field of rapeseed oil production equipment, specifically a multi-layer steaming and frying pan for rapeseed oil production. Background Technology

[0002] The multi-layer steaming and frying pan used in rapeseed oil production is a highly efficient and continuous pretreatment device. Its workflow integrates key steps such as wet heat conditioning, ripening and pyrolysis, and structural optimization, aiming to maximize the oil yield of subsequent pressing or leaching. In the rapeseed oil production process, the steaming pan is a crucial heat treatment device, a pressure vessel specifically designed for wet heat conditioning of cleaned rapeseed. By precisely controlling the steam volume, temperature, and time, it softens the raw material, adjusts its moisture content, and disrupts its cell structure, providing ideal physical properties for subsequent pressing or leaching processes. It is the core hub connecting pretreatment and oil extraction processes, directly affecting oil extraction efficiency and product quality.

[0003] In the existing technology, the raw materials need to be transported to a steamer for step-by-step pretreatment during the rapeseed oil production process. Different temperatures of steam and a spray device for humidification need to be introduced in different steps. However, these pipes are directly inserted into the pot body and there is a risk of blockage by the material moving in the stirring. Based on this problem, we propose a multi-layer steaming and frying pot for rapeseed oil production. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-layer steaming and frying pan for rapeseed oil production, so as to solve the problems existing in the prior art mentioned in the background.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-layer steaming and frying pan for rapeseed oil production includes a pan body with stirring blades inside. A discharge pipe is fixedly connected to the lower end of the pan body, and a feed pipe is fixedly connected to the upper end of the pan body. A spray pipe and a steam pipe are respectively installed at corresponding positions at the upper end of the pan body. A through groove is installed through the side wall of the pan body at corresponding positions, and an interception device and a sealing device are installed through the through groove.

[0007] Preferably, the interception device includes a sliding groove that passes through the through slot, an interception plate that is slidably connected in the sliding groove, two through holes that pass through the side wall of the interception plate, and filter screens that are fixedly connected to the inner walls of the two through holes, with the positions of the two filter screens corresponding to the positions of the spray pipe and the steam pipe, respectively.

[0008] Preferably, the sealing device includes a sealing plate disposed at the through groove, the shape of the sealing plate corresponding to the shape of the through groove, a connecting screw being disposed through the side wall of the sealing plate, and a threaded groove being disposed through the inner wall of the through groove at the corresponding position, the tail end of the connecting screw being threaded into the threaded groove.

[0009] Preferably, a pull ring is fixedly connected to the outer wall of the sealing plate.

[0010] Preferably, a sealing gasket is fixedly connected to one side of the sealing plate located within the through groove.

[0011] Preferably, the interceptor plate is positioned higher than the stirring blade.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, by setting up an interception device and a sealing device in cooperation, a movable interception plate is designed on the inside of the pot body. The interception plate is equipped with a filter screen, which corresponds to the spray pipe and the steam pipe respectively. Unlike the traditional filter screen that is directly installed in the pipe, the interception plate can be pulled out for cleaning and replacement, which greatly facilitates the operator to clean the pipe opening at any time and avoids the equipment from becoming blocked. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a multi-layer steaming and frying pan for rapeseed oil production proposed in this utility model;

[0015] Figure 2 This is a schematic diagram of the interceptor plate structure of a multi-layer steaming and frying pan for rapeseed oil production proposed in this utility model;

[0016] Figure 3 This is a side view of the sealing plate of a multi-layer steaming and frying pan for rapeseed oil production proposed in this utility model.

[0017] In the diagram: 1. Pot body, 2. Stirring blade, 3. Discharge pipe, 4. Feed pipe, 5. Spray pipe, 6. Steam pipe, 7. Interception plate, 8. Pull ring, 9. Sealing plate, 10. Connecting screw, 11. Filter screen, 12. Sealing gasket. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3A multi-layer steaming and frying pan for rapeseed oil production includes a pan body 1, with stirring blades 2 inside the pan body 1. A discharge pipe 3 is fixedly connected to the lower end of the pan body 1, and a feed pipe 4 is fixedly connected to the upper end of the pan body 1, mainly used for adding raw materials. A spray pipe 5 and a steam pipe 6 are respectively installed at corresponding positions on the upper end of the pan body 1, used for spraying atomized water and inputting steam. A through groove is provided through the side wall of the pan body 1 at corresponding positions to facilitate the installation and replacement of an interception device. An interception device is installed through the through groove, its main function being to prevent impurities from entering the pipe. The interception device includes a sliding groove through the through groove, the design of which allows the interception plate to slide easily. An interception plate 7 is slidably connected within the sliding groove, and the material of the interception plate 7 is typically high-temperature resistant stainless steel. Two through holes are provided through the side wall of the interception plate 7, the positions of which are precisely calculated to ensure perfect matching with the spray and steam pipes. Filter screens 11 are fixedly connected to the inner walls of both through holes. These screens are made of high-precision filter material and can effectively intercept fine particles. The positions of the two filter screens 11 correspond to the positions of the spray pipe 5 and the steam pipe 6, respectively, ensuring that the spray and steam are not affected by impurities. The interception plate 7 is positioned higher than the stirring blade 2; this design avoids interference with the interception device during stirring.

[0020] The through-slot is equipped with a sealing device to maintain the pot's airtightness when the interceptor plate does not need to be replaced. The sealing device includes a sealing plate 9 positioned at the through-slot, whose dimensions are precisely matched to the through-slot dimensions for a perfect fit. The shape of the sealing plate 9 corresponds to the shape of the through-slot, minimizing gaps and preventing steam leakage. A connecting screw 10, made of high-strength stainless steel with excellent corrosion resistance, runs through the side wall of the sealing plate 9. A threaded groove runs through the inner wall of the through-slot at the corresponding location; the depth and pitch of the threaded groove are precision-machined to ensure a secure connection. The tail end of the connecting screw 10 is threaded into the threaded groove, allowing for quick fixing and disassembly of the sealing plate by rotating the screw 10. A pull ring 8 is fixedly connected to the outer wall of the sealing plate 9, making it easier and less strenuous for operators to install and remove the sealing plate. A sealing gasket 12, made of high-temperature resistant silicone, is fixedly connected to one side of the sealing plate 9 within the through-slot, effectively preventing steam and liquid leakage.

[0021] In this utility model, the operator can periodically open the sealing plate 9 on one side by unscrewing the connecting screw 10, and pull out the sealing plate 9 by pulling the pull ring 8, thereby bringing out the intercepting plate 7 in the chute. After the intercepting plate 7 is pulled out, the operator can directly clean the filter screen 11 installed on it. After cleaning, it is inserted back, and the filter screen 11 will return to the pipe opening of the spray pipe 5 and the steam pipe 6, ensuring that the two pipes can operate normally and are not blocked.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-layer steaming and frying pan for rapeseed oil production, comprising a pan body (1), characterized in that, A stirring blade (2) is provided inside the pot body (1). A discharge pipe (3) is fixedly connected through the lower end of the pot body (1). A feed pipe (4) is fixedly connected through the upper end of the pot body (1). A spray pipe (5) and a steam pipe (6) are respectively provided through the upper end of the pot body (1) at the corresponding positions. A through groove is provided through the side wall of the pot body (1) at the corresponding positions. An interception device is provided through the through groove. A sealing device is provided through the through groove.

2. The multi-layer steaming and frying pan for rapeseed oil production according to claim 1, characterized in that, The interception device includes a sliding groove through which a slide is provided, and an interception plate (7) is slidably connected in the sliding groove. Two through holes are provided through the side wall of the interception plate (7), and filter screens (11) are fixedly connected to the inner walls of the two through holes. The positions of the two filter screens (11) correspond to the positions of the spray pipe (5) and the steam pipe (6), respectively.

3. The multi-layer steaming and frying pan for rapeseed oil production according to claim 1, characterized in that, The sealing device includes a sealing plate (9) disposed at the through groove. The shape of the sealing plate (9) corresponds to the shape of the through groove. A connecting screw (10) is provided through the side wall of the sealing plate (9). A threaded groove is provided through the inner wall of the through groove at the corresponding position. The tail end of the connecting screw (10) is threaded into the threaded groove.

4. The multi-layer steaming and frying pan for rapeseed oil production according to claim 3, characterized in that, A pull ring (8) is fixedly connected to the outer wall of the sealing plate (9).

5. A multi-layer steaming and frying pan for rapeseed oil production according to claim 3, characterized in that, A sealing gasket (12) is fixedly connected to one side of the sealing plate (9) located in the through groove.

6. A multi-layer steaming and frying pan for rapeseed oil production according to claim 2, characterized in that, The position of the interceptor plate (7) is higher than the position of the stirring blade (2).

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