Plant oil raw material extraction production tank

By using a mobile platform and elevator system, combined with the design of an electromagnet ring and a floating cavity tube, the problems of long oil extraction time, high cost, and raw material foaming in the leaching method are solved. This achieves efficient stirring and dispersion and convenient liquid drainage, thereby improving oil extraction efficiency and reducing production costs.

CN118879397BActive Publication Date: 2026-06-19江苏瑞高生物科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏瑞高生物科技有限公司
Filing Date
2024-09-09
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing solvent extraction methods for extracting vegetable oils suffer from problems such as long extraction time, high cost, oil adhering to the agitator and being difficult to clean, and the complexity caused by raw material foaming.

Method used

The system employs a mobile platform, elevator, and control box, combined with an electromagnet ring, floating cavity tube, and lifting iron plate. It uses buoyancy and magnetic attraction to achieve small-amplitude rising and falling of the raw materials, enhancing the mixing and dispersion effect and facilitating the discharge of the mixture.

Benefits of technology

It improves extraction efficiency, reduces production costs, simplifies the process, and enables efficient oil extraction and convenient liquid discharge.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN118879397B_ABST
    Figure CN118879397B_ABST
Patent Text Reader

Abstract

This invention discloses a vegetable oil raw material extraction production tank, belonging to the field of oil production technology. A lifting machine and control box are installed on a movable platform. A set of uprights with bolt clamps are also provided on the movable platform. An extraction bottom tank is placed within the movable platform, its precise position determined by the bolt clamps. A movable inner extraction tank assembly is installed inside the bottom tank, and an iron cover plate is installed on the inner tank assembly. A set of locking bolts is arranged circumferentially on the side of the bottom tank. The iron cover plate is pressed against the bottom tank and locked by the locking bolts. A square hole is provided on the iron cover plate, through which the movable inner extraction tank assembly is fixedly connected to the lifting machine, and the inner tank assembly moves within the square hole. This invention solves the problems of long extraction times, high costs, and the inability to directly discharge the mixture of oil and chemical solvents adsorbed by the foamed raw material, which increases the complexity of the process. It is mainly applied to vegetable oil production.
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Description

Technical Field

[0001] This invention relates to the field of oil production technology, specifically to a vegetable oil raw material extraction production tank. Background Technology

[0002] With the increasing demand for vegetable oils and the growing requirements for oil quality, how to extract oils more efficiently and fully from vegetable oil raw materials has become a key focus of the oil processing industry.

[0003] Some common vegetable oil raw materials, such as soybeans, rapeseed, spice plants, and medicinal plants, often retain some oil inside the raw materials after the initial pressing method. This oil cannot be completely extracted through pressing. To extract the oil more fully and further increase the oil yield, subsequent processing using solvent extraction methods is employed.

[0004] However, the leaching method has certain limitations. On the one hand, leaching requires a long time to extract oil, and to speed up the process and improve efficiency, a stirring system is needed. However, this not only significantly increases production costs, but also makes the stirring paddles difficult to clean as oil adheres to them during use. On the other hand, the raw material is prone to foaming during leaching. The foamed material has a strong adsorption capacity, and the mixture of adhering oil and chemical solvents cannot be directly discharged, further increasing the complexity of the leaching process. Summary of the Invention

[0005] The purpose of this invention is to provide a vegetable oil raw material extraction production tank to solve the problem mentioned in the background art that some common vegetable oil raw materials still have residual oil after pressing, so extraction is used to further extract the oil to increase the oil yield. However, extraction has limitations: first, the oil extraction time is long, and although the matching stirring system can speed up the process and improve efficiency, it will significantly increase the cost, and the stirring paddle is easy to adhere to oil and difficult to clean; second, the raw material is prone to foaming during extraction, and the mixture of adsorbed oil and chemical solvents cannot be directly discharged, which makes the extraction process complicated.

[0006] A vegetable oil raw material extraction production tank includes a movable platform, a hoist, and a control box. The movable platform is equipped with a hoist and a control box, which has buttons and a reset button. The movable platform also has a set of uprights with bolt clamps. An extraction bottom tank is located within the movable platform, its precise position determined by the bolt clamps. A movable extraction inner tank assembly is located inside the extraction bottom tank, with an iron cover plate on the assembly. A drain pipe with a manual valve is located on the bottom tank. A set of locking bolts is circumferentially arranged on the side of the bottom tank, and the iron cover plate is pressed against it and locked by the bolts. A square hole is provided on the iron cover plate, through which the movable extraction inner tank assembly is fixedly connected to the hoist, and the assembly moves within the hole. Braked casters are provided at the bottom of the movable platform and the extraction bottom tank.

[0007] Preferably, the mobile extraction tank assembly includes an electromagnet ring, a gasket ring, a float tube, and an external threaded tube. A gasket ring is fixedly installed below the electromagnet ring. When the electromagnet ring is working, the gasket ring facilitates the lifting plate overcoming magnetic attraction. An external float tube is installed below the gasket ring. The buoyancy generated by the float tube in the solvent overcomes the gravity of the material in the discharge tank, allowing the discharge tank to float during the immersion process. The elevator can drive the lifting plate to continuously rise and fall in small amplitudes to agitate the material. An external threaded tube is installed below the float tube, and the external threaded tube is threadedly connected to the discharge tank. A lifting plate is installed in the discharge tank, and the diameter of the lifting plate is equal to the diameter of the float tube. A square rod is vertically installed at the center of the top surface of the lifting plate, and the square rod passes through a square hole and is fixedly connected to the elevator. Immersion holes are provided around the circumference of the discharge tank to facilitate the discharge of the mixture from the discharge tank.

[0008] Compared with the prior art, the technical effects and advantages of the present invention are:

[0009] During operation, this invention utilizes the buoyancy generated by the closed electromagnet ring in the solvent to overcome the gravity of the discharge tank and materials, allowing the discharge tank to float during immersion. The elevator drives the lifting plate to rise and fall continuously in small amplitudes, stirring the mixture of oil and chemical solvents and causing the materials to fluctuate. The continuous suction and pressure of the raw materials inside the discharge tank accelerates the entire immersion process, increasing the amplitude of the shaking of the raw materials inside the tank. This achieves the mixing and dispersion of the raw materials, allowing the chemical solvents to dissolve into the raw materials more quickly and making the oil washing more efficient. At the same time, this invention can also expel the mixture of oil and chemical solvents adhering to the foamed raw materials. Compared with existing technologies, the entire process achieves mixing and dispersion of raw materials and has excellent drainage capabilities. Furthermore, the coordinated operation of the entire process facilitates the loading and unloading of raw materials, reduces production costs, and is suitable for widespread promotion and application. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present invention;

[0011] Figure 2 This is a perspective view of the movable extraction inner tank assembly of the present invention;

[0012] Figure 3 This is a perspective view of the iron cover plate of the present invention;

[0013] Figure 4 This is a perspective view of the lifting plate and square rod of the present invention;

[0014] Figure 5 This is a perspective view of the electromagnet ring, washer ring, floating cavity tube, and externally threaded tube of the present invention.

[0015] Figure 6 This is a perspective view of the discharge tank of the present invention;

[0016] Figure 7 This is a cross-sectional view of the electromagnet ring, washer ring, floating cavity tube, and external threaded tube of the present invention.

[0017] In the diagram: 1. Movable platform; 2. Elevator; 3. Control box; 31. Button; 32. Reset button; 4. Stand; 5. Bolt clamp; 6. Immersion tank; 7. Brake caster; 8. Movable immersion tank assembly; 9. Iron cover plate; 61. Discharge pipe; 62. Manual valve; 10. Locking bolt assembly; 11. Square hole; 81. Electromagnetic ring; 82. Washer ring; 83. Float tube; 84. External threaded tube; 85. Discharge tank; 86. Lifting iron plate; 87. Square rod; 88. Immersion hole. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] In one embodiment, refer to Figures 1 to 7A vegetable oil extraction production tank includes a movable platform 1, an elevator 2, and a control box 3. The movable platform 1 is equipped with the elevator 2 and the control box 3. The control box 3 is equipped with a button 31 and a reset button 32. The button 31 controls the opening and closing of the entire process, and the reset button 32 is used to reset the entire equipment. The movable platform 1 is also equipped with a set of uprights 4, and bolt clamps 5 are installed on the uprights 4. The bolt clamps 5 are used to accurately determine the position of the extraction tank 6. The extraction tank 6 is installed in the movable platform 1, and its precise position is determined by the bolt clamps 5. A movable extraction inner tank assembly 8 is installed inside the extraction tank 6, and an iron cover plate 9 is installed on the movable extraction inner tank assembly 8. The elevator 2 can move the movable extraction inner tank... The tank assembly 8 moves up or down. When the electromagnet ring 81 is energized, it can be attracted to the iron cover plate 9. The extraction tank 6 is equipped with a drain pipe 61 and a manual valve 62. The mixture of oil and chemical solvent is discharged from the drain pipe 61. A set of locking bolts 10 is provided on the side circumferentially of the extraction tank 6. The iron cover plate 9 is pressed on the extraction tank 6 and locked by the locking bolts 10. The locking bolts 10 can also be opened easily. A square hole 11 is provided on the iron cover plate 9. The movable extraction inner tank assembly 8 passes through the square hole 11 and is fixedly connected to the elevator 2. The movable extraction inner tank assembly 8 moves in the square hole 11. Braked casters 7 are provided at the bottom of the movable platform 1 and the extraction tank 6, which can be moved easily and fixed.

[0020] In one embodiment, refer to Figure 2 The mobile extraction inner tank assembly 8 includes an electromagnet ring 81, a gasket ring 82, a float tube 83, and an externally threaded tube 84. The gasket ring 82 is fixedly installed below the electromagnet ring 81. The external float tube 83 is installed below the gasket ring 82, and the externally threaded tube 84 is installed below the float tube 83. The externally threaded tube 84 is threadedly connected to a discharge tank 85. A lifting plate 86 is installed in the discharge tank 85, with a diameter equal to the diameter of the float tube 84. A square rod 87 is vertically installed at the center of the top surface of the lifting plate 86, passing through a square hole 11 and fixedly connected to the elevator 2. The discharge tank 85 has immersion holes 88 circumferentially arranged. The elevator 2 connects the iron cover plate 9 and the mobile extraction inner tank assembly. 8 are lifted together. After the electromagnet ring 81 is energized, it can be attracted to the iron cover plate 9. The iron cover plate 9 is limited in the square rod 87. At the same time, the electromagnet ring 81 stops rotating. At this time, it is convenient for manual removal of the discharge tank 85. The secondary raw materials to be processed are manually loaded into the discharge tank 85. Then the discharge tank 85 is screwed on. The extraction bottom tank 6 is half-filled with chemical solvent. The extraction bottom tank 6 is pushed directly under the movable extraction inner tank assembly 8. The bolt clamp 5 is manually operated to make the extraction bottom tank 6 determine the precise position. The elevator 2 lowers the iron cover plate 9 and the movable extraction inner tank assembly 8 into the extraction bottom tank 6 together. The locking bolt 10 is locked to prepare for the extraction operation.

[0021] The buoyancy generated by the floating cavity tube 84 in the solvent overcomes the weight of the material in the discharge tank 85, allowing the material to float during the immersion process in the discharge tank 85.

[0022] In one embodiment, refer to Figures 1 to 7 Then, operating button 31 closes the electromagnet ring 81, and the elevator 2 continues to descend. At the same time, the electromagnet ring 81 reopens and adheres to the lifting plate 86. As the elevator 2 continues to descend, the square rod 87 completely immerses the lifting plate 86 and the discharge tank 85 in the chemical solvent. (At this time, the magnetic attraction force of the electromagnet ring 81 on the lifting plate 86 is greater than that of the float tube 84, which overcomes the gravity generated by the material after immersion in the discharge tank 85 and the gravity of the discharge tank 85 itself.)

[0023] In one embodiment, refer to Figures 1 to 7 As the electromagnet ring 81 is closed, the buoyancy generated by the float tube 84 in the solvent overcomes the gravity of the discharge tank 85 and the material, allowing the discharge tank 85 to float during the immersion process. With the electromagnet ring 81 closed, the discharge tank 85 floats in the chemical solvent. The elevator 2 drives the lifting plate 86 to rise and fall continuously in small amplitudes, stirring the mixture of oil and chemical solvent, causing the material to fluctuate. The raw material inside the discharge tank 85 is sucked and pressed, which increases the amplitude of the shaking of the raw material inside the discharge tank 85 and continuously accelerates the entire immersion process.

[0024] In one embodiment, refer to Figures 2 to 7 The elevator 2 moves upward, driving the electromagnet ring 81, pad ring 82, outer floating cavity tube 83, and discharge tank 85 upward simultaneously until they contact the iron cover plate 9. The opening of the electromagnet ring 81 can attract the moving immersion tank assembly 8 onto the iron cover plate 9, preparing for the liquid discharge operation. The magnetic attraction force exerted by the electromagnet ring 81 on the lifting iron plate 86 is less than the magnetic attraction force exerted by the electromagnet ring 81 on the iron cover plate 9. The manual valve 62 on the discharge pipe 61 is opened, and as the mixed liquid flows out from the discharge pipe 61, the elevator 2 moves downward. The lifting iron plate 86 overcomes the magnetic attraction force exerted by the electromagnet ring 81 on the lifting iron plate 86 and moves downward to squeeze the raw material. The magnetic attraction force of the electromagnet ring 81 on the iron cover plate 9 supports the entire liquid discharge and squeezing process. The lifting iron plate 86 squeezes the raw material, and the mixture of oil and chemical solvents attached to the foamed raw material is discharged from the immersion hole 88 around the discharge tank 85.

Claims

1. A vegetable oil raw material extraction production tank, comprising a movable platform, an elevator, and a control box, characterized in that: A hoist and control box are installed on the mobile platform. A set of uprights is also installed on the mobile platform, and bolt clamps are installed on the uprights. An extraction tank is installed in the mobile platform. The extraction tank is precisely positioned by the bolt clamps. A mobile extraction inner tank assembly is installed inside the extraction tank. An iron cover plate is installed on the mobile extraction inner tank assembly. A set of locking bolts is installed around the side of the extraction tank. The iron cover plate is pressed onto the extraction tank and locked by the locking bolts. A square hole is provided on the iron cover plate. The mobile extraction inner tank assembly passes through the square hole and is fixedly connected to the hoist. The mobile extraction inner tank assembly moves in the square hole. The mobile extraction tank assembly includes an electromagnet ring, a gasket ring, a float tube, and an externally threaded tube. A gasket ring is fixedly installed below the electromagnet ring, an external float tube is installed below the gasket ring, and an externally threaded tube is installed below the float tube. The externally threaded tube is threaded to a discharge tank. A lifting plate is installed in the discharge tank. The diameter of the lifting plate is equal to the diameter of the float tube. A square rod is vertically installed at the center of the top surface of the lifting plate. The square rod passes through a square hole and is fixedly connected to the elevator. Immersion holes are provided around the circumference of the discharge tank.

2. The vegetable oil raw material extraction production tank according to claim 1, characterized in that: The movable platform and the bottom of the extraction tank are equipped with braked casters.

3. The plant oil feedstock leaching production tank according to claim 1, characterized in that: A drain pipe is installed on the bottom of the extraction tank, and a manual valve is installed on the drain pipe.

4. The plant oil feedstock leaching production tank according to claim 1, characterized in that: The control box is equipped with buttons and a reset button.