Soybean oil pretreatment oven
By using a flame-retardant partition to separate the upper and lower chambers in the drying oven, and utilizing the heating components to conduct residual heat to dry soybeans, the problems of insufficient utilization of residual heat and contact between fire source and smoke in the existing technology are solved, achieving a safe and efficient drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-20
AI Technical Summary
Existing technologies have failed to effectively utilize waste heat to dry soybeans while avoiding direct contact between the heat source and smoke on the soybeans.
The oven is divided into upper and lower chambers by a flame-retardant hood with built-in flame-retardant partitions. The residual heat is conducted through the heating components to dry the soybeans, thus avoiding direct contact between the fire source and the smoke.
This technology enables the drying of soybeans using waste heat, avoiding direct contact between fire sources and smoke, and greatly improving drying efficiency and safety.
Smart Images

Figure CN224018682U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of soybean oil pretreatment, specifically relates to a soybean oil pretreatment oven. BACKGROUND
[0002] The utility model discloses a utility model patent with the subject name of a vacuum low-temperature oven for soybean phospholipid production and the IPC classification number of F26B9 / 06, and its technical scheme discloses that "the inside of the box body is installed with an inner container, the side portion of the inner container is installed with an electric heating strip, the inside of the box body is installed with a vacuum pump, the inside of the inner container is provided with a vacuumizing chamber, a plurality of air extraction holes are arranged on the inner wall of the inner container, a fan blade is rotatably installed in the vacuumizing chamber, the air extraction end of the vacuum pump is connected with a gas guide pipe, and the gas guide pipe is communicated with the vacuumizing chamber".
[0003] Therefore, the above utility model patent has disclosed one of the technical schemes of the oven for soybean pretreatment. However, the technical scheme disclosed by the above utility model patent focuses on shortening the drying time of the vacuum oven, and does not further solve the problems of how to utilize the waste heat to dry the soybeans to be pretreated, how to avoid the direct contact between the fire source and the smoke and the soybeans to be pretreated and the like, and needs to be further improved. UTILITY MODEL CONTENTS
[0004] The utility model provides a soybean oil pretreatment oven aiming at the condition of the prior art and overcoming the above defects.
[0005] The utility model adopts the following technical scheme, a soybean oil pretreatment oven, including support assembly, two tray assemblies, heating assembly and gas source assembly, wherein:
[0006] The support assembly includes a fire-retardant cover body, the fire-retardant cover body is internally provided with a fire-retardant partition plate, and the inner cavity of the fire-retardant cover body is divided into an upper cavity and a lower cavity that are not communicated with each other by the fire-retardant partition plate;
[0007] The two tray assemblies are layered and internally arranged in the upper cavity of the fire-retardant cover body;
[0008] The heating assembly is internally arranged in the lower cavity, and the heating assembly includes two heating stoves;
[0009] The gas source assembly includes a gas conveying pipe and a gas cylinder, one end of the gas conveying pipe is communicated with the gas cylinder, and the other end of the gas conveying pipe is simultaneously communicated with the two heating stoves.
[0010] As the preferred technical scheme of the above technical scheme, the heating assembly further includes a knob switch, and the knob switch is respectively communicated with the two heating stoves.
[0011] As the preferred technical scheme of the above technical scheme, the fire-retardant cover body is provided with a rotating plate and a cover body body, and the rotating plate is rotatably connected with the cover body body.
[0012] As the preferred technical scheme of the above technical scheme, the fireproof cover body is further provided with two sealing doors, and the two sealing doors are rotationally connected with the cover body.
[0013] As the preferred technical scheme of the above technical scheme, the tray assembly comprises a net frame and two trays, and the net frame is slidably connected with the fireproof cover body.
[0014] As the preferred technical scheme of the above technical scheme, the net frame comprises an outer ring, a grid structure and two sliding rails, the grid structure is built in the outer ring and fixedly connected with the outer ring, the two sliding rails are arranged on two sides of the outer ring and fixedly connected with the outer ring, the inner wall of the fireproof cover body is provided with a sliding groove, and the sliding rails are slidably connected with the sliding groove.
[0015] The soybean oil pretreatment oven has the beneficial effects that the fire source and the flue gas directly contact the soybeans to be pretreated, and the soybeans to be pretreated are dried by the residual heat conducted through the fireproof partition plate; the heating stove sufficiently heats the fireproof partition plate, and then the residual heat is transmitted to the upper cavity through the fireproof partition plate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is a perspective view of one angle of the application.
[0017] Figure 2 is a perspective view of another angle of the application.
[0018] Figure 3 is a front view of the application.
[0019] Figure 4 is a side view of the application.
[0020] Figure 5 is a perspective view of one angle of the tray assembly of the application.
[0021] Figure 6 is a perspective view of another angle of the tray assembly of the application.
[0022] Figure 7 is a perspective view of one angle of the heating assembly of the application.
[0023] Figure 8 is a perspective view of another angle of the heating assembly of the application.
[0024] The reference signs include: 100 - support assembly; 101 - upper cavity; 102 - lower cavity; 110 - fire-retardant cover body; 111 - fire-retardant partition plate; 112 - rotating plate; 113 - cover body body; 114 - sealing door; 120 - support frame; 200 - tray assembly; 210 - net frame; 211 - outer ring; 212 - grid structure; 213 - sliding rail; 220 - tray; 300 - heating assembly; 310 - heating stove; 320 - knob switch; 400 - gas source assembly; 410 - gas conveying pipe; 420 - gas cylinder. DETAILED DESCRIPTION
[0025] The utility model discloses a soybean oil pretreatment oven, below combining preferred embodiment (example 1), referring to the Figures 1 to 8 , the specific implementation of the utility model is further described.
[0026] Referring to the Figures 1 to 8 , Figures 1 to 4 respectively show the soybean oil pretreatment oven of different visual angle, Figure 5 And Figure 6 respectively show the tray assembly, Figure 7 And Figure 8 respectively show the heating assembly.
[0027] Example 1.
[0028] Preferably, the soybean oil pretreatment oven includes support assembly 100, two tray assemblies 200, heating assembly 300 and gas source assembly 400, wherein:
[0029] Support assembly 100 includes fire-retardant cover body 110, fire-retardant cover body 110 is built-in fire-retardant partition plate 111, the inner cavity of fire-retardant cover body 110 is divided into (not intercommunicating) upper cavity 101 and lower cavity 102 by fire-retardant partition plate 111, avoid the direct contact of fire source and flue gas to the soybean to be pretreated, but the soybean to be pretreated is dried by the residual heat conduction of fire-retardant partition plate 111, to realize one (drying) of the important pretreatment steps of the soybean oil from soybean pressing, create necessary conditions for the subsequent steps of the soybean oil from soybean pressing;
[0030] Two tray assemblies are built-in in the upper cavity 101 of fire-retardant cover body 110 in layers;
[0031] Heating assembly 300 is built-in in lower cavity 102, and heating assembly 300 includes two heating stoves 310;
[0032] Gas source assembly 400 includes gas conveying pipe 410 and gas cylinder 420, one end of gas conveying pipe 410 is communicated with gas cylinder 420, and the other end of gas conveying pipe 410 is communicated with two heating stoves 310 simultaneously, so as to heat fire-retardant partition plate 111 sufficiently, and then the residual heat is transmitted to upper cavity 101 through fire-retardant partition plate 111.
[0033] The heating assembly 300 further comprises a knob switch 320, which is in communication with the two heating stoves 310 respectively.
[0034] The fire-retardant cover body 110 is provided with a rotating plate 112 and a cover body 113, and the rotating plate 112 is rotatably connected with the cover body 113. When the rotating plate 112 is opened, the knob switch 320 is exposed, and the communication hole between the lower cavity 102 and the external environment is opened (when the rotating plate 112 is closed, the rotating plate 112 just closes the communication hole), so as to facilitate air circulation.
[0035] The fire-retardant cover body 110 is further provided with two sealing doors 114, which are rotatably connected with the cover body 113 respectively. When it is necessary to dry soybeans, the sealing doors 114 are closed simultaneously. When it is necessary to take out the soybeans, the sealing doors 114 can be opened.
[0036] The support assembly 100 further comprises a support frame 120, the fire-retardant cover body 110 is fixedly connected with the support frame 120, and the gas cylinder 420 is built in the support frame 120, so that the support frame 120 can support the gas cylinder 420.
[0037] The tray assembly 200 comprises a net frame 210 and two trays 220, the net frame 210 is slidably connected with the fire-retardant cover body 110, the net frame 210 can support the trays 220, and the soybeans to be pretreated are built in the trays 220.
[0038] The net frame 210 comprises an outer ring 211, a grid structure 212 and two sliding rails 213, the grid structure 212 is built in the outer ring 211 and is fixedly connected with the outer ring 211, the two sliding rails 213 are separately arranged on the two sides of the outer ring 211 and are fixedly connected with the outer ring 211 respectively, the inner wall of the fire-retardant cover body 110 is provided with a sliding groove (not shown in the figure), and the sliding rails 213 are slidably connected with the sliding groove.
[0039] It is worth mentioning that the specific structure of the heating stove 310 and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode involved in the technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.
[0040] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, and any modification, equivalent replacement, improvement and the like within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A soybean oil pretreatment drying oven, characterized in that, It includes a support assembly, two tray assemblies, a heating assembly, and a gas source assembly, wherein: The support components include a flame-retardant cover, which has a built-in flame-retardant partition. The inner cavity of the flame-retardant cover is divided into an upper cavity and a lower cavity that are not connected to each other by the flame-retardant partition. Two tray assemblies are layered and built into the upper cavity of the flame-retardant cover; The heating element is built into the lower cavity and includes two heating elements. The gas source assembly includes a gas supply pipe and a gas cylinder. One end of the gas supply pipe is connected to the gas cylinder, and the other end of the gas supply pipe is connected to two heating stoves.
2. The soybean oil pretreatment oven according to claim 1, characterized in that, The heating assembly also includes rotary switches, which are connected to the two heating elements respectively.
3. The soybean oil pretreatment oven according to claim 1, characterized in that, The flame-retardant cover is equipped with a rotating plate and a cover body, and the rotating plate is rotatably connected to the cover body.
4. The soybean oil pretreatment oven according to claim 1, characterized in that, The flame-retardant cover is also equipped with two sealing doors, which are rotatably connected to the cover body.
5. The soybean oil pretreatment oven according to claim 1, characterized in that, The pallet assembly includes a wire mesh frame and two pallets, with the wire mesh frame slidably connected to the flame-retardant cover.
6. The soybean oil pretreatment oven according to claim 5, characterized in that, The grid structure includes an outer ring, a grid structure, and two slide rails. The grid structure is built into the outer ring and fixedly connected to the outer ring. The two slide rails are located on both sides of the outer ring and fixedly connected to the outer ring respectively. The inner wall of the flame-retardant cover is provided with a sliding groove, and the slide rails are slidably connected to the sliding groove.
Citation Information
Patent Citations
Vacuum low-temperature drying oven for soybean phospholipid production
CN217900326U