Grain and oil production steaming and frying device
By introducing heat preservation components and stirring components into the steaming and frying equipment used in grain and oil production, the maintenance problems caused by scale in the steam main and the material residue problems were solved, achieving high efficiency in heat preservation and material discharge of the equipment, and improving steaming and frying efficiency and oil quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAZHOU WUGUFENG GRAIN & OIL CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-09
AI Technical Summary
The existing steaming and frying equipment used in grain and oil production requires maintenance when scale builds up in the main steam pipe, which affects the heat preservation effect. In addition, the flat bottom structure of the steaming and frying equipment causes material residue, affecting the discharge effect.
The design incorporates a heat preservation component and a stirring component, including a heat preservation shell, a heating platform, a steaming and frying barrel, a heating plate, a central hopper, and a stirring plate. The heating platform is wirelessly controlled to ensure the heat preservation of the steaming and frying barrel, and a central hopper is installed inside the steaming and frying barrel to facilitate material discharge. The combination of wireless control and the stirring component improves the steaming and frying efficiency.
The problem of scale buildup in the steam main pipe was solved, the heat preservation effect of the steaming and frying device was maintained, the discharge efficiency of grain and oil materials was improved, and the oil yield and quality were not affected.
Smart Images

Figure CN224337517U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grain and oil production technology, and in particular to a steaming and frying device for grain and oil production. Background Technology
[0002] Steaming and frying pans are one of the main pieces of equipment in oil processing. They are used for steaming and frying vegetable oilseeds, wetting and softening seed oilseeds, heating oilseeds to mature into finished products, improving the properties of oilseeds, increasing oil yield and oil quality. They can also be used for steaming and frying other raw materials in the food, pharmaceutical, and chemical industries. Steaming and frying pans are processing equipment that wets and steams raw materials after rolling to produce finished products, in order to meet the process requirements of subsequent pressing or leaching. They are essential equipment for vegetable oil plants for the pretreatment of vegetable oilseeds.
[0003] Chinese Patent CN216445304U discloses a steaming and frying device for grain and oil production, including a base. Multiple steaming and frying pans are sequentially mounted from top to bottom on the upper surface of the base. Hot air chambers are installed around the outer surface of the steaming and frying pans. A first steam inlet pipe is fixedly connected to the outer surface of each hot air chamber. One end of the first steam inlet pipe is connected to a main gas supply pipe. A heating plate is fixedly connected to the inner wall of each steaming and frying pan. A rotating shaft is rotatably connected inside the steaming and frying pan. A stirring plate is provided on the outer surface of the rotating shaft. A motor is installed on the ground, and a reducer is connected to the motor's power output end. The beneficial effect of this invention is that by connecting the steaming and frying pans to the main gas supply pipe through the side wall of the heating plate via a second steam inlet pipe, the heat delivered by the main gas supply pipe can be transferred to the heating plate, allowing for steaming and frying of materials from the bottom. This enables the entire steaming and frying equipment to steam and fry materials from both the side and bottom surfaces, thereby improving steaming and frying efficiency.
[0004] If scale buildup occurs in the steam transmission main of the existing grain and oil production steaming and frying equipment during use, it will affect the heat preservation of the steaming and frying equipment, thus reducing the steaming and frying effect of grains and oils. At the same time, the bottom of the steaming and frying equipment is a flat structure. When the grains and oils are discharged from the steaming and frying equipment, material residue will remain in the equipment, affecting the discharge effect and reducing the service life of the steaming and frying equipment for grain and oil production. Utility Model Content
[0005] To address the problems existing in the background technology, a steaming and frying device for grain and oil production is proposed.
[0006] This utility model proposes a steaming and frying device for grain and oil production, including: a base, a heat preservation component, a controller, a control panel, a mounting cover, a gas supply main pipe, a steam inlet pipe a, a steam inlet pipe b, a steam exhaust main pipe, a steam outlet pipe a, a steam outlet main pipe and a steam exhaust pipe;
[0007] The insulation component is connected to the base;
[0008] The insulation components include an insulation shell, a heating platform, a mounting shell, a steaming and frying drum, a heating plate, a central hopper, a discharge port, an outlet pipe, and a discharge pipe;
[0009] The insulation shell is connected to the base. The bottom of the insulation shell is connected to the heating platform. The heating platform is connected to the mounting shell. The mounting shell is connected to the steaming and frying barrel. The steaming and frying barrel is equipped with three heating plates and the bottom of the barrel is connected to the concentrator. The concentrator is recessed towards the discharge port. The discharge port is connected to the outlet pipe. The outlet pipe is connected to the discharge pipe. The discharge end of the discharge pipe passes through the mounting shell and the insulation shell and is connected to the outside of the insulation shell.
[0010] The control panel is attached to the base; the control panel is wirelessly connected to the heating table.
[0011] Preferably, a valve is connected to the discharge end of the discharge pipe, all three heating plates are equipped with material guide ports, and a stir-frying component is connected to the heat preservation shell.
[0012] Preferably, the stir-frying assembly includes a mounting cover, a feeding hopper, a motor, a reducer, a rotating shaft, and a stir-frying plate;
[0013] The mounting cover is connected to the insulation shell. The mounting cover is equipped with a feeding hopper. A motor is connected to one side of the mounting cover. The motor's power output end is connected to a reducer. The reducer's output end is connected to a rotating shaft. Three stirring plates are connected to the outside of the rotating shaft.
[0014] Preferably, the rotating shaft passes through the mounting cover and is connected inside the steaming and frying pot, with the three stir-frying plates and three heating plates corresponding one-to-one.
[0015] Preferably, the controller is connected to the base.
[0016] Preferably, four insulation bags are connected to the outer perimeter of the insulation shell, and a gas supply main pipe is provided on one side of the outer wall of the insulation shell. The gas supply main pipe is connected to four steam inlet pipes a and three steam inlet pipes b. The four steam inlet pipes a are connected to the four insulation bags respectively, and the three steam inlet pipes b are connected to the heating plate.
[0017] Preferably, a steam exhaust main is provided on the other side of the outer wall of the insulation shell. The steam exhaust main is connected to four steam outlet pipes a and three steam outlet pipes b. The four steam outlet pipes a are connected to four insulation bags respectively, and the three steam outlet pipes b are connected to the inside of the steaming and frying pot.
[0018] Preferably, a steam outlet main pipe is provided on one side of the exhaust main pipe, and the steam outlet main pipe is connected to the inside of the steaming and frying pot through three exhaust pipes.
[0019] Compared with the prior art, the present invention has the following beneficial technical effects:
[0020] This invention features a steaming and frying barrel housed within an installation shell, which is connected to an insulation shell. A heating platform is connected below the insulation shell and wirelessly to a control panel. The heating platform is operated via the control panel. When the main steam pipe requires maintenance due to scale buildup, the heating platform is activated to heat and insulate the steaming and frying barrel. This ensures the steaming and frying device can continue to operate after the main steam pipe is repaired, preventing any impact on the steaming and frying effect of grains and oils, and avoiding any negative impact on the oil yield and quality of subsequent oil production processes. This improves the usability of steaming and frying devices used in grain and oil production. Simultaneously, a concentrated hopper is installed at the bottom of the steaming and frying barrel, recessed towards the discharge port, allowing materials to be discharged into the discharge pipe and then out through the discharge pipe. This facilitates the discharge of steamed and fried grains and oils from the device, improving the discharge efficiency. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the thermal insulation component in this utility model;
[0023] Figure 3 This is a schematic diagram of the centralized bucket structure in this utility model;
[0024] Figure 4 This is a schematic diagram of the stir-frying plate structure in this utility model.
[0025] Reference numerals in the attached diagram: 1. Base; 2. Insulation shell; 201. Heating platform; 202. Mounting shell; 203. Steaming / frying barrel; 204. Heating plate; 205. Concentrated hopper; 206. Discharge port; 207. Outlet pipe; 208. Discharge pipe; 3. Controller; 4. Control panel; 5. Mounting cover; 501. Feed hopper; 502. Motor; 503. Reducer; 504. Rotating shaft; 505. Stirring plate; 6. Gas supply main pipe; 7. Steam inlet pipe a; 8. Steam inlet pipe b; 9. Exhaust main pipe; 10. Steam outlet pipe a; 11. Exhaust main pipe; 12. Exhaust pipe. Detailed Implementation
[0026] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.
[0027] Example 1
[0028] like Figure 1 - Figure 4As shown, the present invention proposes a steaming and frying device for grain and oil production, comprising: a base 1, a heat preservation component, a controller 3, a control panel 4, a mounting cover 5, a main gas supply pipe 6, a steam inlet pipe a7, a steam inlet pipe b8, a main exhaust pipe 9, a steam outlet pipe a10, a main exhaust pipe 11, and a steam outlet pipe 12; the heat preservation component is connected to the base 1; the heat preservation component includes a heat preservation shell 2, a heating platform 201, a mounting shell 202, a steaming and frying barrel 203, a heating plate 204, a concentrated hopper 205, a discharge port 206, a discharge pipe 207, and a discharge pipe 208; the heat preservation shell 2 is connected to the base 1, and the inner bottom of the heat preservation shell 2... The heating platform 201 is connected to the heating platform 201. The mounting shell 202 is connected to the mounting shell 202. The steaming and frying barrel 203 is connected inside the mounting shell 202. Three heating plates 204 are installed inside the steaming and frying barrel 203, and a concentrated hopper 205 is connected to the bottom of the barrel. The concentrated hopper 205 is recessed towards the discharge port 206. The discharge port 206 is connected to the outlet pipe 207. The outlet pipe 207 is connected to the discharge pipe 208. The discharge end of the discharge pipe 208 passes through the mounting shell 202 and the insulation shell 2 and is connected to the outside of the insulation shell 2. The control panel 4 is connected to the base 1. The control panel 4 is wirelessly connected to the heating platform 201. The controller 3 is connected to the base 1. The controller 3 controls the electric components (excluding the heating platform 201) within the device to work in a coordinated manner. The heating platform 201 then transmits data wirelessly via the 2.4GHz or 5GHz frequency band. The control panel 4 (such as a mobile APP or PC software) establishes a connection with the built-in Wi-Fi module of the heating platform 201, supporting remote control via local area network (LAN) or Internet (WAN). When connecting, attention should be paid to hardware compatibility (antenna, gateway), protocol compatibility (such as MQTT / Modbus), and security encryption. At the same time, optimizations should be made in advance to address issues such as signal interference and latency. For industrial applications, it is recommended to use a professional wireless module (such as a Wi-Fi module that supports IEEE802.11n) and redundant design (such as dual network backup) to ensure control stability and reliability.
[0029] To further explain, a valve is connected to the discharge end of the discharge pipe 208, and each of the three heating plates 204 is equipped with a material guide port. A stir-frying assembly is connected to the insulation shell 2. The valve controls the opening or closing of the discharge pipe 208 to facilitate the discharge of the steamed and stir-fried grain and oil materials from the device.
[0030] Further explanation: The stir-frying assembly includes a mounting cover 5, a feeding hopper 501, a motor 502, a reducer 503, a rotating shaft 504, and stir-frying plates 505. The mounting cover 5 is connected to the insulation shell 2. The feeding hopper 501 is located on the mounting cover 5. The motor 502 is connected to one side of the mounting cover 5. The power output end of the motor 502 is connected to the reducer 503. The output end of the reducer 503 is connected to the rotating shaft 504. Three stir-frying plates 505 are connected to the outside of the rotating shaft 504. The rotating shaft 504 passes through the mounting cover 5 and is connected to the steaming and frying barrel 203. The three stir-frying plates 505 correspond one-to-one with the three heating plates 204. The stir-frying plates 505 rotate on the heating plates 204. The oily material is added to the steaming and frying barrel 203 through the feeding hopper 501, so that the material is steamed and fried on the heating plates 204 by the stir-frying plates 505.
[0031] Example 2
[0032] like Figure 1 and Figure 2 As shown, the present invention proposes a steaming and frying device for grain and oil production. Based on the above embodiments, this embodiment also details the specific components and their arrangement of the gas supply main pipe 6, the exhaust main pipe 9, and the steam outlet main pipe 11.
[0033] To further explain, four insulation packs are connected to the outer perimeter of the insulation shell 2. A gas supply main pipe 6 is set on one side of the outer wall of the insulation shell 2. The gas supply main pipe 6 is connected to four steam inlet pipes a7 and three steam inlet pipes b8. The four steam inlet pipes a7 are connected to the four insulation packs respectively, and the three steam inlet pipes b8 are connected to the heating plate 204. A steam exhaust main pipe 9 is set on the other side of the outer wall of the insulation shell 2. The steam exhaust main pipe 9 is connected to four steam outlet pipes a10 and three steam outlet pipes b. The four steam outlet pipes a10 are connected to the four insulation packs respectively, and the three steam outlet pipes b are connected to the inside of the steaming and frying pot 203. A steam outlet main pipe 11 is set on one side of the steam exhaust main pipe 9. The steam outlet main pipe 11 is connected to the inside of the steaming and frying pot 203 through three steam outlet pipes 12. A blower is connected to the top of the steam outlet main pipe 11, and a liquid level sensor is installed inside. A solenoid valve is connected to the bottom of the steam outlet main pipe 11. Then, the gas supply main pipe 6, the steam exhaust main pipe 9, and the steam outlet main pipe 11 pass through the insulation shell 2 and the mounting shell 202 respectively to connect with the steaming and frying barrel 203. The connection and usage are the same as the technology disclosed in Chinese Patent No. CN216445304U, which discloses a steaming and frying device for grain and oil production. Therefore, no further explanation is needed.
[0034] The working principle of this utility model is as follows: When using the steaming and frying device for grain and oil production, the oilseed material is added into the steaming and frying barrel 203 through the feed hopper 501, so that the discharge end of the feed hopper 501 is connected to the steaming and frying barrel 203. Then, the motor 502 is started by the controller 3. The motor 502 is reduced in speed by the reducer 503, causing the rotating shaft 504 to rotate. The rotating shaft 504 drives the frying plate 505. The frying plate 505 rotates on the heating plate 204, so as to stir-fry the oilseed material output to the heating plate 204. During the frying process, the material is output to the heating plate 204 below through the guide port, so that the upper layer falls to the lower layer. After several layers of steaming and frying, it is finally concentrated in the collection hopper 205. The collection hopper 205 is connected to the outlet pipe 207 through the recessed outlet 206. The outlet pipe 207 is connected to the discharge pipe 208, so that the oilseed material is discharged from the device. Thus, during the several layers of frying of the oilseed material, the material is transported... Hot steam is introduced into the main gas pipe 6. Steam is introduced into the insulation bag and heating plate 204 through the steam inlet pipes a7 and b8, respectively. The heat is transferred to the steaming and frying barrel 203, raising the temperature inside the barrel and allowing for repeated steaming and frying of the materials inside. The transferred hot steam is discharged into the exhaust main pipe 9 through the steam outlet pipes a10 and b. The steam is either rejected or recycled through the exhaust main pipe 9. The water vapor generated during the steaming and frying of the materials is discharged into the steam outlet main pipe 11 through the exhaust pipe 12, and then discharged through the exhaust main pipe 9. During the steaming and frying of oily materials, when the main gas pipe 6 needs maintenance due to scale buildup, the controller 3 shuts down the operation of components such as the motor 502. Then, the heating platform 201 is started through the control panel 4. The heating platform 201 heats and keeps the steaming and frying barrel 203 warm, making it easy to process the oily materials inside the barrel 203 after maintenance.
[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A steaming and frying device for grain and oil production, characterized in that, include: Base (1); The heat insulation component is connected to the base (1); The heat preservation components include a heat preservation shell (2), a heating platform (201), a mounting shell (202), a steaming and frying barrel (203), a heating plate (204), a central hopper (205), a discharge port (206), a discharge pipe (207), and a discharge pipe (208); The heat insulation shell (2) is connected to the base (1). The bottom of the heat insulation shell (2) is connected to the heating platform (201). The heating platform (201) is connected to the mounting shell (202). The mounting shell (202) is connected to the steaming and frying barrel (203). The steaming and frying barrel (203) is equipped with three heating plates (204) and the bottom of the barrel is connected to the concentrator (205). The concentrator (205) is recessed towards the discharge port (206). The discharge port (206) is connected to the outlet pipe (207). The outlet pipe (207) is connected to the discharge pipe (208). The discharge end of the discharge pipe (208) passes through the mounting shell (202) and the heat insulation shell (2) and is connected to the outside of the heat insulation shell (2). And a control panel (4), which is connected to the base (1); the control panel (4) is wirelessly connected to the heating table (201).
2. The steaming and frying device for grain and oil production according to claim 1, characterized in that, A valve is connected to the discharge end of the discharge pipe (208), and the three heating plates (204) are all equipped with material guide ports. The stir-frying component is connected to the heat preservation shell (2).
3. The steaming and frying device for grain and oil production according to claim 2, characterized in that, The stir-frying assembly includes a mounting cover (5), a feeding hopper (501), a motor (502), a reducer (503), a rotating shaft (504), and a stir-frying plate (505); The mounting cover (5) is connected to the heat preservation shell (2). The mounting cover (5) is equipped with a feeding hopper (501). The mounting cover (5) is connected to a motor (502) on one side. The power output end of the motor (502) is connected to a reducer (503). The output end of the reducer (503) is connected to a rotating shaft (504). Three stirring plates (505) are connected to the outside of the rotating shaft (504).
4. The steaming and frying device for grain and oil production according to claim 3, characterized in that, The rotating shaft (504) passes through the mounting cover (5) and is connected inside the steaming and frying pot (203). The three stir-frying plates (505) and the three heating plates (204) correspond one-to-one.
5. The steaming and frying device for grain and oil production according to claim 1, characterized in that, The controller (3) is connected to the base (1).
6. The steaming and frying device for grain and oil production according to claim 2, characterized in that, Four insulation bags are connected to the outer periphery of the insulation shell (2). A gas supply main pipe (6) is set on one side of the outer wall of the insulation shell (2). The gas supply main pipe (6) is connected to four steam inlet pipes a (7) and three steam inlet pipes b (8). The four steam inlet pipes a (7) are connected to the four insulation bags respectively, and the three steam inlet pipes b (8) are connected to the heating plate (204).
7. A steaming and frying device for grain and oil production according to claim 6, characterized in that, A steam exhaust manifold (9) is provided on the other side of the outer wall of the insulation shell (2). The steam exhaust manifold (9) is connected to four steam outlet pipes a (10) and three steam outlet pipes b. The four steam outlet pipes a (10) are connected to four insulation bags respectively, and the three steam outlet pipes b are connected to the inside of the steaming and frying pot (203).
8. The steaming and frying device for grain and oil production according to claim 7, characterized in that, A steam outlet main pipe (11) is provided on one side of the exhaust main pipe (9), and the steam outlet main pipe (11) is connected to the steaming and frying pot (203) through three exhaust pipes (12).