Vegetable oil refining and deodorizing equipment based on steam stirring

By designing intermittent jetting components and mesh cutting components, the problem of insufficient contact between steam and vegetable oil is solved, achieving a highly efficient deodorization effect for vegetable oil. This enhances the contact area and contact time between steam and oil, improving deodorization efficiency and device stability.

CN121652885APending Publication Date: 2026-03-13GUANGRAO TIANAN BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-07
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

In the process of vegetable oil refining and deodorization, the existing steam stirring equipment does not allow for comprehensive and efficient contact between steam and vegetable oil, resulting in low deodorization efficiency. Furthermore, the steam generation is not rapid enough, which affects the refining and deodorization efficiency.

Method used

By employing an intermittent jetting assembly and a mesh cutting assembly, the steam bubbles are alternately opened and closed by a turntable and cut by the mesh, achieving intermittent contact and thorough mixing between steam and vegetable oil, increasing the contact area, and preventing steam from flowing into the vegetable oil for an extended period of time.

Benefits of technology

It improves the deodorization efficiency of vegetable oil, ensures full contact between steam bubbles and oil, enhances the deodorization effect, avoids steam channeling, and improves the operational stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses vegetable oil refining and deodorizing equipment based on steam stirring, and belongs to the technical field of vegetable oil refining and deodorizing, the vegetable oil refining and deodorizing equipment comprises a cooler, an evaporator and a deodorizing tank, and a hollow rod is rotatably mounted in the deodorizing tank. According to the scheme, through cooperation of the first air hole and the second air hole, the rotating disc can be driven to rotate through the transmission assembly in the rotating process of the stirring rod, and the rotating disc can drive the second air hole to rotate in the rotating process of the rotating disc; steam flow in the communication cavity flows to the vegetable oil in the deodorization tank through the second air hole and the first air hole, and when the second air hole is separated from the first air hole, the steam cannot pass through the first air hole, so that the steam intermittently flows to the vegetable oil in the deodorization tank; steam is effectively prevented from flowing to the vegetable oil through the second air hole and the first air hole for a long time to form steam channeling, so that steam bubbles can be in full contact with the vegetable oil, and the purpose of improving the vegetable oil deodorization efficiency is achieved.
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Description

Technical Field

[0001] This invention relates to the field of vegetable oil refining and deodorization technology, and more specifically, to a vegetable oil refining and deodorization device based on steam stirring. Background Technology

[0002] The core of the steam-stirred vegetable oil refining and deodorization technology is to utilize the dual effects of "stirring-enhanced mass transfer + gas distillation" of direct steam in a high-temperature vacuum environment to efficiently remove odor components (free fatty acids, aldehydes, ketones, hydrocarbons, etc.) from the oil, while preventing the oil from oxidizing and deteriorating.

[0003] In existing vegetable oil refining and deodorization processes, the contact between steam and vegetable oil is not comprehensive and efficient enough. The lack of multi-directional agitation measures prevents the vegetable oil from fully contacting the steam, affecting the efficiency of refining and deodorization. Moreover, the steam is generated by heating and evaporation, which relies on passive evaporation and cannot quickly generate a large amount of steam, which also affects the efficiency of refining and deodorization. To address this, we propose a vegetable oil refining and deodorization device based on steam agitation.

[0004] To address the aforementioned issues, some solutions have been proposed in the prior art. For example, Chinese invention patent CN118454270B discloses a steam-based vegetable oil refining and deodorizing device. This device uses a steam switching component to blow steam from the water tank into a transition cylinder. The steam then blows the pneumatic stirring component, causing it to rotate. This, in turn, stirs the vegetable oil, ensuring thorough mixing between the steam and the oil. However, in actual use, the steam requires a significant impact force to drive the stirring component. When the steam enters the vegetable oil, this excessive impact force can easily create air columns within the oil, preventing sufficient contact between the steam and the oil and severely impacting the deodorizing efficiency. Summary of the Invention

[0005] To address the problems existing in the prior art, the purpose of this invention is to provide a vegetable oil refining and deodorizing device based on steam stirring, which can improve the deodorization efficiency of vegetable oil.

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A vegetable oil refining and deodorizing device based on steam stirring includes a cooler, an evaporator, and a deodorizing tank. A hollow rod is rotatably installed inside the deodorizing tank, and stirring rods are uniformly fixedly installed on the hollow rod. A connecting cavity communicating with the hollow rod is opened on the stirring rod, and exhaust ports are uniformly opened on the connecting cavity. A steam pipe communicating with the hollow rod is inserted into the evaporator. A condenser pipe communicating with the cooler is inserted into the deodorizing tank. An intermittent jet assembly is provided on the hollow rod.

[0008] The intermittent jet assembly includes a turntable rotatably mounted on a communicating cavity, a baffle fixedly installed inside the exhaust port, a first air hole evenly distributed on the baffle, a second air hole evenly distributed on the turntable communicating with the first air hole, a fan blade cooperating with a steam pipe fixedly installed inside the hollow rod, a round rod rotatably cooperating with the hollow rod fixedly installed on the inner top wall of the deodorizing tank, a transmission assembly cooperating with the turntable on the round rod, and the transmission assembly being configured to drive the turntable to rotate relative to the stirring rod when the hollow rod drives the stirring rod to revolve around the round rod, a vertical rod fixedly installed on the turntable, and a mesh cutting assembly for cutting steam bubbles on the vertical rod.

[0009] Furthermore, the transmission assembly includes a first gear fixedly mounted on a round rod, a transmission rod fixedly connected to the turntable is uniformly rotatably mounted in the communicating cavity, and a second gear is fixedly mounted on the transmission rod. A first toothed belt is mounted on both the first gear and the second gear. A third gear is fixedly mounted on each of the two adjacent transmission rods, and a second toothed belt is mounted on each of the two adjacent third gears.

[0010] Furthermore, disturbance rods are uniformly fixedly installed on the vertical rods, and the disturbance rods on adjacent vertical rods are arranged crosswise.

[0011] Furthermore, the stencil cutting assembly includes an annular plate that is vertically slidably mounted on a vertical rod, on which a first stencil plate is uniformly and vertically mounted, and on which a second stencil plate is horizontally mounted.

[0012] Furthermore, the annular plate and the vertical rod are vertically slidably coupled, a ring is fixedly installed on the vertical rod, an elastic pad is installed between the ring and the annular plate, and an inclined plate that cooperates with the first mesh plate is fixedly installed on the stirring rod.

[0013] Furthermore, a vertical groove is provided on the vertical rod, and fine holes are evenly provided on the vertical groove. A cavity is provided on the elastic pad, and an inlet valve is inserted into the cavity. A drain valve is also inserted into the cavity, and a drain pipe communicating with the vertical groove is fixedly installed at the output end of the drain valve.

[0014] Furthermore, a frame is fixedly installed on the first mesh plate, and the top wall of the frame is a smooth mirror surface.

[0015] Furthermore, a one-way valve that cooperates with the steam pipe is fixedly installed on the hollow rod, and the output end of the one-way valve faces upward.

[0016] Furthermore, the second vent on the same horizontal plane is not simultaneously connected to the corresponding first vent, and the second vent on the same vertical plane is not simultaneously connected to the corresponding first vent.

[0017] Furthermore, two sets of inclined plates are symmetrically arranged, and the two sets of inclined plates are symmetrically arranged around the vertical rod.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] (1) This solution uses the cooperation of the first air hole and the second air hole to drive the turntable to rotate through the transmission component during the rotation of the stirring rod. During the rotation of the turntable, the turntable will drive the second air hole to rotate. When the second air hole is connected to the first air hole, the steam flow in the connecting cavity flows to the vegetable oil in the deodorizing tank through the second air hole and the first air hole. When the second air hole is separated from the first air hole, the steam cannot pass through the first air hole, so that the steam flows intermittently into the vegetable oil in the deodorizing tank. This effectively prevents the steam from flowing to the vegetable oil through the second air hole and the first air hole for a long time to form a steam channel, thereby ensuring that the steam bubbles can fully contact the vegetable oil and achieving the purpose of improving the deodorizing efficiency of the vegetable oil.

[0020] (2) By setting the first mesh plate, the annular plate can be driven to rotate during the rotation of the turntable. Then, during the rotation of the annular plate, the first mesh plate and the second mesh plate can be driven to rotate. During the rotation of the first mesh plate and the second mesh plate, the steam bubbles flowing out of the first air hole can be cut, thereby cutting the steam bubbles into small bubbles, thereby increasing the contact area between the steam bubbles and the vegetable oil, and further improving the deodorizing effect of the vegetable oil.

[0021] (3) By setting up an elastic pad, while the vertical rod drives the first and second mesh plates to rotate and cut the steam bubbles, the inclined plate can drive the first and second mesh plates to shake up and down, thereby improving the cutting effect of the steam bubbles. In the process of the elastic pad being compressed, the vegetable oil in the cavity is squeezed and flows into the vertical groove through the drain valve and drain pipe. Then the vegetable oil is sprayed into the steam bubbles through the fine holes on the vertical groove and impacts the steam bubbles, thereby further dispersing the steam bubbles and making the steam bubbles fully contact the vegetable oil, further improving the deodorizing effect of the vegetable oil. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention;

[0023] Figure 2 This is a cross-sectional view of the deodorizing can of the present invention;

[0024] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 This is a combined diagram of the hollow rod, stirring rod, and disturbance rod of the present invention;

[0026] Figure 5 This is a combined diagram of the transmission component, the first mesh plate, and the second mesh plate of the present invention;

[0027] Figure 6 This is a combined diagram of the turntable, baffle, first mesh plate, vertical rod, and disturbance rod of the present invention.

[0028] Figure 7 This is a cross-sectional view of the vertical rod, elastic pad, and annular plate of the present invention.

[0029] Figure 8 This is a diagram showing the combination of the first mesh plate and the frame of the present invention.

[0030] Explanation of the labels in the diagram:

[0031] 101. Cooler; 102. Evaporator; 103. Deodorizing tank; 104. Hollow rod; 105. Stirring rod; 106. Connecting cavity; 107. Steam pipe; 108. Condenser pipe;

[0032] 2. Intermittent jet assembly; 201. Turntable; 202. Baffle; 203. First air vent; 204. Second air vent; 205. Fan blade; 206. Round rod;

[0033] 3. Transmission assembly; 301. First gear; 302. Transmission rod; 303. Second gear; 304. First toothed belt; 305. Third gear; 306. Second toothed belt; 307. Vertical rod; 308. Disturbance rod;

[0034] 401. Annular plate; 402. First mesh plate; 403. Second mesh plate; 404. Circular ring; 405. Elastic pad; 406. Inclined plate;

[0035] 501. Vertical groove; 502. Fine hole; 503. Cavity; 504. Inlet valve; 505. Drain valve; 506. Drain pipe;

[0036] 6. Frame; 7. Check valve. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1 to 8A vegetable oil refining and deodorizing device based on steam stirring includes a cooler 101, an evaporator 102, and a deodorizing tank 103. A hollow rod 104 is rotatably installed inside the deodorizing tank 103, and stirring rods 105 are uniformly fixedly installed on the hollow rod 104. A connecting cavity 106 communicating with the hollow rod 104 is opened on the stirring rod 105, and exhaust ports are uniformly opened on the connecting cavity 106. A steam pipe 107 communicating with the hollow rod 104 is inserted into the evaporator 102. A condenser pipe 108 communicating with the cooler 101 is inserted into the deodorizing tank 103. An intermittent jet assembly 2 is provided on the hollow rod 104.

[0039] The intermittent jet assembly 2 includes a turntable 201 rotatably mounted on the communicating cavity 106. A baffle 202 is fixedly installed inside the exhaust port. First air holes 203 are evenly distributed on the baffle 202. Second air holes 204 communicating with the first air holes 203 are evenly distributed on the turntable 201. A fan blade 205 cooperating with the steam pipe 107 is fixedly installed inside the hollow rod 104. A round rod 206 rotatably cooperating with the hollow rod 104 is fixedly installed on the inner top wall of the deodorizing tank 103. A transmission assembly 3 cooperating with the turntable 201 is provided on the round rod 206. The transmission assembly 3 is configured to drive the turntable 201 to rotate relative to the stirring rod 105 when the hollow rod 104 drives the stirring rod 105 to revolve around the round rod 206. A vertical rod 307 is fixedly installed on the turntable 201. A mesh cutting assembly for cutting steam bubbles is provided on the vertical rod 307.

[0040] The transmission assembly 3 includes a first gear 301 fixedly mounted on a round rod 206, a transmission rod 302 fixedly connected to a turntable 201 and uniformly rotatably mounted in the communicating cavity 106, and a second gear 303 fixedly mounted on the transmission rod 302. A first toothed belt 304 is mounted on both the first gear 301 and the second gear 303. A third gear 305 is fixedly mounted on each of two adjacent transmission rods 302, and a second toothed belt 306 is mounted on each of two adjacent third gears 305.

[0041] A vertical rod 307 extending out of the connecting cavity 106 is fixedly installed on the turntable 201. Disturbance rods 308 are evenly fixedly installed on the vertical rod 307, and the disturbance rods 308 on two adjacent vertical rods 307 are arranged crosswise.

[0042] Steam from evaporator 102 flows through steam pipe 107 to hollow rod 104. After flowing to hollow rod 104, the steam flows into connecting cavity 106. As the steam flows to hollow rod 104, it impacts fan blade 205, causing hollow rod 104 to rotate. During the rotation of hollow rod 104, it drives stirring rod 105 to rotate. During the rotation of stirring rod 105, it drives turntable 201 to rotate via transmission assembly 3. During the rotation of turntable 201, turntable 201 drives second vent 204 to rotate. When the second vent 204 is connected to the first vent 203, the steam flow in the connecting cavity 106 flows through the second vent 204 and the first vent 203 to the vegetable oil in the deodorizing tank 103. When the second vent 204 is separated from the first vent 203, the steam cannot pass through the first vent 203, thus causing the steam to flow intermittently into the vegetable oil in the deodorizing tank 103. This effectively prevents the steam from flowing through the second vent 204 and the first vent 203 to the vegetable oil for a long time to form a steam channel, thereby ensuring that the steam bubbles can fully contact the vegetable oil and achieving the purpose of improving the deodorizing efficiency of the vegetable oil.

[0043] During the rotation of the stirring rod 105, the transmission rod 302 can be driven to rotate around the round rod 206. During the rotation of the round rod 206, the first toothed belt 304 can be driven to rotate around the first gear 301 through the second gear 303. Since the first gear 301 is fixedly installed on the round rod 206 and the round rod 206 is fixedly connected to the inner top wall of the deodorizing tank 103, during the rotation of the stirring rod 105 and the transmission rod 302, the first gear 301 drives the second gear 303 to rotate through the first toothed belt 304. During the rotation of the second gear 303, the turntable 201 is driven to rotate. At the same time, the two adjacent transmission rods 302 are driven to rotate through the third gear 305 and the second toothed belt 306. When the steam bubbles pass through the oil, the partial pressure of the odor components inside the bubbles is extremely low. The odor component molecules dissolved in the oil will quickly evaporate into the bubbles. Then, the steam bubbles carrying the odor components rise to the surface of the oil and flow into the cooler 101 through the condenser pipe 108, thus achieving the purpose of deodorizing the vegetable oil.

[0044] During the rotation of turntable 201, vertical rod 307 can be driven to rotate, and during the rotation of vertical rod 307, disturbance rod 308 can be driven to rotate. By crisscrossing disturbance rods 308, interference between disturbance rods 308 on adjacent vertical rods 307 can be avoided. During the rotation of disturbance rod 308, the vegetable oil and steam bubbles can be further stirred, thereby achieving all-round stirring of vegetable oil and steam bubbles, ensuring full contact between steam bubbles and vegetable oil, and further improving deodorization efficiency.

[0045] like Figure 3 , Figure 6 , Figure 7 As shown, the stencil cutting assembly includes an annular plate 401 that is vertically slidably mounted on a vertical rod 307. A first stencil plate 402 is uniformly and vertically mounted on the annular plate 401, and a second stencil plate 403 is horizontally mounted on the first stencil plate 402.

[0046] The annular plate 401 is vertically slidably engaged with the vertical rod 307. A circular ring 404 is fixedly installed on the vertical rod 307. An elastic pad 405 is installed between the circular ring 404 and the annular plate 401. An inclined plate 406 that cooperates with the first mesh plate 402 is fixedly installed on the stirring rod 105.

[0047] The vertical rod 307 has a vertical groove 501, and fine holes 502 are evenly distributed on the vertical groove 501. The elastic pad 405 has a cavity 503, and an inlet valve 504 is inserted into the cavity 503. A drain valve 505 is also inserted into the cavity 503, and a drain pipe 506 communicating with the vertical groove 501 is fixedly installed at the output end of the drain valve 505.

[0048] By adopting the above technical solution, the rotating disc 201 can drive the annular plate 401 to rotate, and the rotating annular plate 401 can drive the first mesh plate 402 and the second mesh plate 403 to rotate. During the rotation of the first mesh plate 402 and the second mesh plate 403, the steam bubbles flowing out of the first air hole 203 can be cut into smaller bubbles, thereby increasing the contact area between the steam bubbles and the vegetable oil and further improving the deodorizing effect of the vegetable oil.

[0049] As the first mesh plate 402 rotates, it gradually comes into contact with the inclined plate 406. Then, under the action of the inclined surface of the inclined plate 406, the first mesh plate 402 drives the second mesh plate 403 and the annular plate 401 to move downward. During the downward movement of the annular plate 401, the elastic pad 405 is compressed and has a tendency to recover. When the first mesh plate 402 and the inclined plate 406 are no longer in contact, the elastic pad 405 extends and drives the first mesh plate 402 and the second mesh plate 403 to move upward through the annular plate 401. That is, while the vertical rod 307 drives the first mesh plate 402 and the second mesh plate 403 to rotate and cut the steam bubbles, the inclined plate 406 can drive the first mesh plate 402 and the second mesh plate 403 to shake up and down, thereby improving the cutting effect of the steam bubbles, further increasing the contact area between the steam bubbles and the vegetable oil, and further improving the deodorizing effect of the vegetable oil.

[0050] During the extension of the elastic pad 405, the cavity 503 draws in vegetable oil through the liquid inlet valve 504. During the compression of the elastic pad 405, the vegetable oil in the cavity 503 is squeezed and flows into the vertical groove 501 through the liquid outlet valve 505 and the liquid outlet pipe 506. Then, the vegetable oil is sprayed into the steam bubbles through the fine holes 502 on the vertical groove 501 and impacts the steam bubbles, thereby further dispersing the steam bubbles and allowing the steam bubbles to fully contact the vegetable oil, thus further improving the deodorizing effect of the vegetable oil.

[0051] like Figure 2 , Figure 8 As shown, a frame 6 is fixedly installed on the first mesh plate 402, and the top wall of the frame 6 is a smooth mirror surface.

[0052] A one-way valve 7 that cooperates with the steam pipe 107 is fixedly installed on the hollow rod 104, and the output end of the one-way valve 7 faces upward.

[0053] By adopting the above technical solution and setting the frame 6, the strength of the first screen plate 402 can be increased, thereby preventing the first screen plate 402 from deforming after long-term friction with the inclined plate 406. When the inclined plate 406 moves the first screen plate 402 through the frame 6, the inclined surface of the inclined plate 406 will rub against the frame 6. By making the top wall of the frame 6 a smooth mirror surface, the friction and wear between the inclined surface of the inclined plate 406 and the frame 6 can be reduced. In addition, by setting the one-way valve 7, some vegetable oil can be prevented from flowing back into the evaporator 102 after deodorization, which can improve the stability of the device operation.

[0054] like Figure 5 , Figure 3 As shown, the second air hole 204 on the same horizontal plane is not simultaneously connected to the corresponding first air hole 203, and the second air hole 204 on the same vertical plane is not simultaneously connected to the corresponding first air hole 203.

[0055] Two sets of inclined plates 406 are symmetrically arranged, and the two sets of inclined plates 406 are symmetrically arranged around the vertical rod 307.

[0056] By adopting the above technical solution, and by ensuring that the second air hole 204 on the same horizontal plane is not simultaneously connected to the corresponding first air hole 203, and that the second air hole 204 on the same vertical plane is not simultaneously connected to the corresponding first air hole 203, steam can flow evenly into the vegetable oil, further increasing the contact area between the vegetable oil and the steam bubbles. In addition, by symmetrically arranging two sets of inclined plates 406, the first mesh plate 402 on both sides of the vertical rod 307 is evenly stressed during the downward movement of the first mesh plate 402 driven by the inclined plate 406, thereby avoiding uneven stress on the annular plate 401 and preventing it from getting stuck, thus improving the stability of the device operation.

[0057] Instructions for use: First, evacuate the deodorizing can 103 containing vegetable oil. After evacuation, start the evaporator 102 and allow steam to flow into the hollow rod 104 through the steam pipe 107 and the one-way valve 7. The steam entering the hollow rod 104 will impact the fan blades 205 and drive the hollow rod 104 and the stirring rod 105 to rotate synchronously.

[0058] Subsequently, the steam inside the hollow rod 104 flows into the connecting cavity 106 of the stirring rod 105, while the transmission assembly 3 drives the turntable 201 to rotate. When the second air hole 204 on the turntable 201 connects with the first air hole 203 on the baffle 202, steam is ejected into the grease. When the two are misaligned, the steam injection stops, realizing intermittent jetting. Since the air holes on the same horizontal and vertical planes do not connect at the same time, the steam can be evenly dispersed in the grease.

[0059] Then, the turntable 201 rotates, causing the vertical rod 307 and the disturbance rod 308 to rotate. The cross-arranged disturbance rod 308 performs preliminary stirring of the grease and steam bubbles. At the same time, the annular plate 401 rotates with the vertical rod 307, causing the first mesh plate 402 and the second mesh plate 403 to cut the steam bubbles and break them into tiny bubbles.

[0060] Furthermore, when the first screen plate 402 rotates to the position of the inclined plate 406, the inclined plate 406 causes the annular plate 401 to move downward and compress the elastic pad 405. When the first screen plate 402 disengages from the inclined plate 406, the elastic pad 405 extends and causes the annular plate 401 to reset, realizing the screen plate shaking up and down, improving the bubble cutting effect. When the elastic pad 405 is compressed, the grease in the cavity 503 enters the vertical groove 501 through the drain valve 505 and the drain pipe 506, and is sprayed through the fine hole 502 to impact the bubbles, further breaking up the bubbles and increasing the gas-liquid contact area.

[0061] Finally, the mixed steam carrying odor components enters the cooler 101 from the top of the deodorizing tank 103 through the condenser pipe 108. The odor components (free fatty acids, aldehydes, ketones, etc.) in the mixed steam are condensed into liquid, collected and recovered, and the non-condensable gases are discharged.

[0062] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and its improved concepts, should be covered within the scope of protection of the present invention.

Claims

1. A vegetable oil refining and deodorization device based on steam stirring, comprising a cooler (101), an evaporator (102), and a deodorization tank (103), characterized in that: A hollow rod (104) is rotatably installed inside the deodorizing tank (103), and a stirring rod (105) is uniformly fixedly installed on the hollow rod (104). A connecting cavity (106) communicating with the hollow rod (104) is opened on the stirring rod (105), and an exhaust port is uniformly opened on the connecting cavity (106). A steam pipe (107) communicating with the hollow rod (104) is inserted into the evaporator (102), and a condenser pipe (108) communicating with the cooler (101) is inserted into the deodorizing tank (103). An intermittent jet assembly (2) is provided on the hollow rod (104). The intermittent jet assembly (2) includes a turntable (201) rotatably mounted on a connecting cavity (106), a baffle (202) fixedly mounted inside the exhaust port, a first air hole (203) evenly distributed on the baffle (202), a second air hole (204) evenly distributed on the turntable (201) communicating with the first air hole (203), a fan blade (205) cooperating with a steam pipe (107) fixedly mounted inside the hollow rod (104), and a fan blade (205) fixedly mounted on the inner top wall of the deodorizing tank (103) in conjunction with the hollow rod (205). 104) Rotatable round rod (206), the round rod (206) is provided with a transmission assembly (3) that cooperates with the turntable (201), and the transmission assembly (3) is configured to drive the turntable (201) to rotate relative to the stirring rod (105) when the hollow rod (104) drives the stirring rod (105) to revolve around the round rod (206), the turntable (201) is fixedly installed with a vertical rod (307), and the vertical rod (307) is provided with a mesh cutting assembly for cutting steam bubbles.

2. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 1, characterized in that: The transmission assembly (3) includes a first gear (301) fixedly mounted on a round rod (206), a transmission rod (302) fixedly connected to the turntable (201) and uniformly rotatably mounted in the communicating cavity (106), and a second gear (303) fixedly mounted on the transmission rod (302). A first toothed belt (304) is mounted on both the first gear (301) and the second gear (303). A third gear (305) is fixedly mounted on each of the two adjacent transmission rods (302), and a second toothed belt (306) is mounted on each of the two adjacent third gears (305).

3. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 2, characterized in that: Disturbance rods (308) are uniformly fixedly installed on the vertical rod (307), and the disturbance rods (308) on two adjacent vertical rods (307) are arranged crosswise.

4. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 3, characterized in that: The mesh cutting assembly includes an annular plate (401) that is vertically slidably mounted on a vertical rod (307), on which a first mesh plate (402) is uniformly and vertically mounted, and on which a second mesh plate (403) is horizontally mounted.

5. A vegetable oil refining and deodorizing device based on steam stirring according to claim 4, characterized in that: The annular plate (401) is vertically slidably engaged with the vertical rod (307). A ring (404) is fixedly installed on the vertical rod (307). An elastic pad (405) is installed between the ring (404) and the annular plate (401). An inclined plate (406) that engages with the first mesh plate (402) is fixedly installed on the stirring rod (105).

6. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 5, characterized in that: The vertical rod (307) has a vertical groove (501) and fine holes (502) are evenly distributed on the vertical groove (501). The elastic pad (405) has a cavity (503) and an inlet valve (504) is inserted into the cavity (503). A drain valve (505) is also inserted into the cavity (503), and a drain pipe (506) communicating with the vertical groove (501) is fixedly installed at the output end of the drain valve (505).

7. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 5, characterized in that: A frame (6) is fixedly installed on the first mesh plate (402), and the top wall of the frame (6) is a smooth mirror surface.

8. The vegetable oil refining and deodorizing equipment based on steam stirring according to claim 1, characterized in that: A one-way valve (7) that cooperates with the steam pipe (107) is fixedly installed on the hollow rod (104), and the output end of the one-way valve (7) is upward.

9. A vegetable oil refining and deodorizing device based on steam stirring according to claim 1, characterized in that: The second vent (204) on the same horizontal plane is not simultaneously connected to the corresponding first vent (203), and the second vent (204) on the same vertical plane is not simultaneously connected to the corresponding first vent (203).

10. A vegetable oil refining and deodorizing device based on steam stirring according to claim 5, characterized in that: Two sets of inclined plates (406) are symmetrically arranged, and the two sets of inclined plates (406) are symmetrically arranged around the vertical rod (307).

Citation Information

Patent Citations

  • A vegetable oil refining and deodorizing equipment based on steam stirring

    CN118454270B