An oil extraction and concentration device

Abstract

This utility model relates to the field of extraction and concentration equipment technology, and more particularly to an oil extraction and concentration device, including a working tank and a conveying pipe, with the conveying pipe installed at the end of the working tank. This utility model utilizes a spiral conveyor plate, driven by a first servo motor, to convey grain by-products, reducing blockages in the conveying pipe and improving conveying efficiency. By incorporating an arc-shaped scraper, driven by a second servo motor via a rotating shaft, it reduces the adhesion of grain by-products to the inner wall of the working tank. A constant temperature chamber, connected to a constant temperature module, improves the uniform heating of the grain by-products within the working tank, reducing coking. A storage tank allows nitrogen gas to enter the working tank through an input pipe, creating an anaerobic environment that improves the quality of the grain by-products and reduces damage to active molecules within them.

Description

Technical Field

[0001] This utility model relates to the field of extraction and concentration equipment technology, and in particular to an oil extraction and concentration equipment. Background Technology

[0002] An oil extraction and concentration device is an industrial equipment specifically designed to separate, purify, and concentrate oils from oil-containing raw materials.

[0003] After grain processing, the remaining grain by-products contain some oil. When traditional oil extraction and concentration devices extract grain by-products, some of these by-products are highly viscous and easily adhere to the inner wall of the conveying tank, causing blockages and affecting the efficiency of subsequent extraction. Furthermore, uneven heating of the grain by-products during extraction can lead to coking, affecting the final product quality and causing economic losses. Additionally, because grain by-products contain a large amount of active ingredients, traditional oil extraction and concentration devices struggle to maintain an anaerobic environment within the working tank, impacting the final product quality and reducing its overall quality. Utility Model Content

[0004] The purpose of this invention is to solve the problem of blockage during the conveying of grain by-products and the resulting reduction in the quality of the finished grain by-products in the existing technology, and to propose an oil extraction and concentration device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An oil extraction and concentration device includes a working tank and a conveying pipe. The conveying pipe is installed at the end of the working tank and is connected to the working tank. A feed pipe is inserted into the outer wall of the conveying pipe. A spiral conveying blade is provided inside the conveying pipe. An arc-shaped scraper is provided inside the working tank. A constant temperature chamber is provided on the outer wall of the working tank. A constant temperature module is provided at the end of the constant temperature chamber. An input pipe and an output pipe are respectively inserted at both ends of the working tank. A discharge port is provided at the bottom of the working tank. Two first legs are symmetrically provided at both ends of the working tank. Four second legs are symmetrically provided on the outer wall of the constant temperature chamber.

[0006] Preferably, a first servo motor is provided at the end of the conveying pipe, the output end of the first servo motor is coaxially connected to the end of the spiral conveyor plate, and a first vacuum valve is coaxially provided on the outer wall of the feed pipe.

[0007] Preferably, a second servo motor is provided at the end of the working tank, and a rotating shaft is coaxially provided at the output end of the second servo motor. The outer wall of the rotating shaft is connected to the end of the arc-shaped scraper.

[0008] Preferably, the input pipe end is provided with a storage tank, the input pipe end is coaxially provided with a second vacuum valve, and the storage tank end is provided with an air pump.

[0009] Preferably, a collection tank is provided at the end of the output pipe, and a third vacuum valve is coaxially provided at the end of the output pipe.

[0010] Preferably, a filter screen is provided inside the discharge port, and a solenoid valve is provided at the end of the discharge port.

[0011] Compared with the prior art, the present invention has the following advantages: 1. This utility model uses a spiral conveyor plate, with a first servo motor driving the spiral conveyor plate to transport grain by-products, reducing the blockage of grain by-products in the conveying pipe and improving conveying efficiency. By using an arc-shaped scraper, a second servo motor drives the arc-shaped scraper to rotate via a rotating shaft, reducing the adhesion of grain by-products to the inner wall of the working tank.

[0012] 2. This utility model improves the uniform heating of grain by-products in the working tank by setting up a constant temperature chamber, and connects the constant temperature module to the constant temperature chamber, thereby reducing the occurrence of coking in the grain by-products. By setting up a storage tank, nitrogen gas enters the working tank through the input pipe, so that the working tank is in an anaerobic environment, which improves the output quality of grain by-products and reduces the damage to active molecules in the grain by-products. Attached Figure Description

[0013] Figure 1 This is an isometric view of an oil extraction and concentration device proposed in this utility model; Figure 2 These are the left and right isometric views; Figure 3 These are the front and rear isometric views; Figure 4 This is a sectional side view of the working tank.

[0014] In the diagram: 1. Working tank; 2. Constant temperature chamber; 3. Feed pipe; 4. First vacuum valve; 5. Conveying pipe; 6. First servo motor; 7. First support leg; 8. Storage tank; 9. Air pump; 10. Input pipe; 11. Constant temperature module; 12. Second vacuum valve; 13. Second support leg; 14. Third vacuum valve; 15. Output pipe; 16. Second servo motor; 17. Collection tank; 18. Solenoid valve; 19. Discharge port; 20. Spiral conveyor; 21. Arc scraper; 22. Rotating shaft; 23. Filter screen. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-4An oil extraction and concentration device includes a working tank 1 and a conveying pipe 5. The conveying pipe 5 is fixedly installed at the end of the working tank 1 and is connected to the working tank 1. The feed pipe 3 is inserted into the outer wall of the conveying pipe 5. This arrangement facilitates the operator to convey grain by-products through the feed pipe 3.

[0017] The conveying pipe 5 is equipped with a spiral conveying plate 20. The first servo motor 6 is fixedly installed at the end of the conveying pipe 5. A shock-absorbing pad is provided between the first servo motor 6 and the conveying pipe 5. A servo controller is installed on the first servo motor 6. The rotation direction and rotation angle of the output end of the first servo motor 6 are adjusted through the operation program of the servo controller, so as to effectively control the direction of rotation and provide driving force for the spiral conveying plate 20. This operation program is existing technology and will not be described in detail here.

[0018] The output end of the first servo motor 6 is coaxially and fixedly connected to the end of the spiral conveyor plate 20. The first vacuum valve 4 is coaxially and fixedly installed on the outer wall of the feed pipe 3. The first servo motor 6 drives the spiral conveyor plate 20 to rotate, so that the spiral conveyor plate 20 carries the grain by-products for conveying. Since some grain by-products have high viscosity, the blockage of grain by-products during conveying is reduced, and the working efficiency of conveying grain by-products is improved.

[0019] The working tank 1 is equipped with an arc-shaped scraper 21. The second servo motor 16 is fixedly installed at the end of the working tank 1. A shock-absorbing pad is provided between the second servo motor 16 and the working tank 1. This operating procedure is existing technology and will not be elaborated on here. The rotating shaft 22 is coaxially fixedly installed at the output end of the second servo motor 16. The outer wall of the rotating shaft 22 is fixedly connected to the end of the arc-shaped scraper 21, so that the end of the arc-shaped scraper 21 rotates along the inner wall of the working tank 1. This setting increases the heating area of ​​the grain by-products, reduces the coking of the grain by-products, and improves the subsequent finished product effect of the grain by-products.

[0020] The outer wall of the working tank 1 is equipped with a constant temperature box 2, which is arc-shaped. The constant temperature box 2 is equipped with multiple heating tubes. The constant temperature module 11 is fixedly installed at the end of the constant temperature box 2 and is connected to the multiple heating tubes. The constant temperature module 11 is existing technology and will not be described in detail here. This arrangement enables the constant temperature box 2 to heat the inside of the working tank 1 at a constant temperature. Through the cooperation with the arc-shaped scraper 21, the heating area of ​​the grain by-products is increased.

[0021] The working tank 1 is equipped with an input pipe 10 and an output pipe 15 at both ends. The storage tank 8 is fixedly installed at the end of the input pipe 10. The storage tank 8 contains an inert gas, which is nitrogen. The second vacuum valve 12 is coaxially installed at the end of the input pipe 10. The gas pump 9 is fixedly installed at the end of the storage tank 8. This arrangement prevents the mixed gas from flowing back and affecting the effect of subsequent gas replacement. By replacing the oxygen in the working tank 1 with nitrogen, the survival rate of active ingredients in the grain by-products is improved, ensuring the output quality of the grain by-products.

[0022] The collection tank 17 is fixedly installed at the end of the output pipe 15, and the third vacuum valve 14 is coaxially installed at the end of the output pipe 15. The output pipe 15 and the input pipe 10 are not on the same horizontal plane. This arrangement facilitates the collection of mixed gas, reduces the backflow of mixed gas, and improves the stability of the overall equipment operation.

[0023] The discharge port 19 is fixedly installed at the bottom of the working tank 1, the filter screen 23 is fixedly installed inside the discharge port 19, and the solenoid valve 18 is fixedly installed at the end of the discharge port 19. Two first legs 7 are symmetrically installed at both ends of the working tank 1, and four second legs 13 are symmetrically fixedly installed on the outer side wall of the constant temperature box 2. This arrangement allows the filter screen 23 to filter large particles in the grease, making it convenient for operators to collect the grease.

[0024] The functional principle of this utility model can be explained through the following operation methods: The operator closes the first vacuum valve 4 and feeds the grain by-products and reagents into the conveying pipe 5 through the feed pipe 3. The operator drives the first servo motor 6, which in turn drives the spiral conveyor plate 20 to rotate. The spiral conveyor plate 20 carries the grain by-products and reagents into the working tank 1. After the conveying is completed, the operator opens the first vacuum valve 4 to reduce the possibility of grain by-product blockage. The operator closes the second vacuum valve 12 and drives the air pump 9 to allow the inert gas in the storage tank 8 to enter the working tank 1 through the input pipe 10. The operator closes the third vacuum valve 14 and the mixed gas enters the collection tank 17 through the output pipe 15 to replace the oxygen in the working tank 1, thereby improving the finished product effect of the grain by-product and reducing the damage to the active molecules in the grain by-product. The second servo motor 16 drives the rotating shaft 22 to rotate, and the rotating shaft 22 drives the arc-shaped scraper 21 to rotate. The end of the arc-shaped scraper 21 scrapes along the inner wall of the working tank 1. By turning on the constant temperature module 11, the constant temperature box 2 heats the working tank 1 at a constant temperature, which improves the uniform heating of the grain by-products and reduces the coking of the grain by-products. The operator turns on the solenoid valve 18, and the grain filter screen 23 filters the oil for impurities. The oil is discharged through the discharge port 19.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fat extraction and concentration apparatus comprising a working tank and a delivery pipe, the delivery pipe being mounted at an end of the working tank, the delivery pipe and the working tank being in communication, characterised in that, A feed pipe is inserted into the outer wall of the conveying pipe, a spiral conveying blade is installed inside the conveying pipe, an arc scraper is installed inside the working tank, a constant temperature chamber is installed on the outer wall of the working tank, a constant temperature module is installed at the end of the constant temperature chamber, an input pipe and an output pipe are inserted into both ends of the working tank respectively, a discharge port is provided at the bottom of the working tank, two first legs are symmetrically provided at both ends of the working tank, and four second legs are symmetrically provided on the outer wall of the constant temperature chamber.

2. The oil extraction and concentration device according to claim 1, wherein, The end of the conveying pipe is equipped with a first servo motor, the output end of the first servo motor is coaxially connected to the end of the spiral conveyor plate, and the outer wall of the feed pipe is coaxially equipped with a first vacuum valve.

3. The fat extraction and concentration apparatus according to claim 1, wherein A second servo motor is provided at the end of the working tank. The output end of the second servo motor is coaxially provided with a rotating shaft, and the outer wall of the rotating shaft is connected to the end of the arc-shaped scraper.

4. The fat extraction and concentration apparatus according to claim 1, wherein A storage tank is provided at the end of the input pipe, a second vacuum valve is coaxially provided at the end of the input pipe, and an air pump is provided at the end of the storage tank.

5. The fat extraction and concentration apparatus according to claim 4, wherein A collection tank is provided at the end of the output pipe, and a third vacuum valve is coaxially provided at the end of the output pipe.

6. The fat extraction and concentration apparatus of claim 1, wherein A filter screen is installed inside the discharge port, and a solenoid valve is installed at the end of the discharge port.

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