Extraction device for decoloring vegetable oil

Abstract

The utility model belongs to the technical field of vegetable oil production and processing, and particularly relates to an extraction device for vegetable oil decolorization, which comprises an extraction tank, a heating tank fixedly connected to the top of the extraction tank, a feed port fixedly connected to the top of the heating tank, stirring blades rotatably connected to the inside of the heating tank, and a mounting plate fixedly connected to the upper part of the inside of the extraction tank, a squeezing barrel is detachably connected to the bottom of the mounting plate, and a conveying pipe is arranged between the squeezing barrel and the heating tank and penetrates through the inner wall of the extraction tank; the utility model provides an extraction device for decoloring vegetable oil, and solves the problems that in the prior art, vegetable oil is mostly directly squeezed through a squeezing device during extraction, but plant seeds are directly subjected to cold pressing, so that the yield is low, the flowability of grease is difficult to improve compared with heated plant seeds, the squeezing effect is reduced, and the production cost is reduced. The squeezed grease contains more solid impurities, and if the grease is not filtered, the purity and the safety of the grease can be influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of vegetable oil production and processing, and particularly relates to an extraction device for vegetable oil decolorization. BACKGROUND

[0002] The extraction of vegetable oil is a process of extracting oil from plant materials, and is usually used to obtain edible oil, essential oil or other industrial oil.

[0003] In the prior art, the vegetable oil is usually directly pressed by a pressing device during extraction. However, the yield is low when the plant seeds are directly cold-pressed, and it is difficult to improve the flowability of oil compared with the plant seeds after heating, which reduces the pressing effect. In addition, the pressed oil contains many solid impurities, and if the oil is not filtered, the purity and safety of the oil will be affected. UTILITY MODEL CONTENTS

[0004] In view of the above problems in the prior art, the main purpose of the utility model is to provide an extraction device for vegetable oil decolorization.

[0005] The technical scheme of the utility model is as follows: an extraction device for vegetable oil decolorization, comprising an extraction tank, a heating tank fixedly connected to the top of the extraction tank, an inlet fixedly connected to the top of the heating tank, a stirring blade rotatably connected in the heating tank, an installation plate fixedly connected to the upper part of the extraction tank, a pressing cylinder detachably connected to the bottom of the installation plate, a feeding pipe provided between the heating tank and the pressing cylinder and penetrating the inner wall of the extraction tank, a pressing plate slidably connected in the pressing cylinder, a filter screen frame fixedly connected to the lower part of the extraction tank, an electric heating pipe fixedly connected to the upper part of the heating tank in a symmetrical manner, and a transmission assembly provided on the outside of the extraction tank.

[0006] As a preferred embodiment, the transmission assembly comprises a motor and a linkage unit, one side of the outside of the heating tank is fixedly connected with the motor, the output end of the motor extends into the inside of the heating tank and is fixedly connected with the stirring blade, one end of the stirring blade extends to the outside of the heating tank and is fixedly connected with a first belt pulley, and the filter screen frame can be vibrated through the linkage unit.

[0007] As a preferred embodiment, the linkage unit comprises an eccentric wheel, the eccentric wheel is rotatably connected to one side of the outside of the extraction tank through a limiting plate, a second belt pulley is fixedly connected to the outside of the eccentric wheel, the first belt pulley and the second belt pulley are drivingly connected through a transmission belt, a connecting rod is rotatably connected to one side of the outside of the eccentric wheel, a slide column is slidably connected to one side of the outside of the extraction tank through a limiting plate, the connecting rod is rotatably connected between one side of the bottom of the connecting rod and the slide column, and a vibrating plate matched with the slide column is fixedly connected to one side of the outside of the filter screen frame and extends to the outside of the extraction tank.

[0008] As a preferred implementation, the outer part of the pressing cylinder is provided with a plurality of groups of leakage holes at equal distances, the inner wall top of the extraction tank is fixedly connected with a cylinder, and the output end of the cylinder extends into the interior of the pressing cylinder and is fixedly connected with a pressing plate.

[0009] As a preferred implementation, the bottom of the extraction tank is fixedly connected with a discharge port, the exterior of the material conveying pipe is provided with a solenoid valve, and the exterior of the extraction tank and below the material conveying pipe is provided with a tank door.

[0010] As a preferred implementation, the exterior of the extraction tank is provided on one side with a control panel, the motor, the electric heating tube and the solenoid valve are electrically connected with the control panel, and the bottom of the extraction tank is fixedly connected on both sides with symmetrical supporting legs.

[0011] The beneficial effects of the utility model are as follows:

[0012] The device can heat the plant seeds through the electric heating tube before pressing, can improve the fluidity of oil by rolling the plant seeds with the stirring blades, can enhance the pressing effect, can improve the filtering efficiency of oil through the high-frequency vibration filter rack after the pressing is completed, can filter the solid residues in oil, and can obtain oil with high purity, so that the pressing efficiency and the pressing effect of oil are improved as a whole, and the oil production is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further described below in combination with the drawings.

[0014] Figure 1 It is the perspective view of the utility model;

[0015] Figure 2 It is the sectional view of the utility model;

[0016] Figure 3 It is the side view of the utility model;

[0017] Figure 4 It is the Figure 2 Enlarged view of A in the utility model;

[0018] Figure 5 It is the Figure 2 Enlarged view of B in the utility model.

[0019] In the figure: 1, extraction tank; 2, heating tank; 3, feed inlet; 4, stirring blade; 5, feed pipe; 6, squeezing cylinder; 7, pressing plate; 8, filter rack; 9, motor; 10, first pulley; 11, eccentric wheel; 12, second pulley; 13, transmission belt; 14, connecting rod; 15, slide column; 16, vibrating plate; 17, air cylinder; 18, discharge port; 19, electric heating tube; 20, electromagnetic valve; 21, control panel; 22, box door. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figures 1-5 A kind of extraction device for vegetable oil bleaching, including extraction tank 1, the top of extraction tank 1 is fixedly connected with heating tank 2, the top of heating tank 2 is fixedly connected with feed inlet 3, stirring blade 4 is rotatably connected in heating tank 2, the inside upper portion of extraction tank 1 is fixedly connected with mounting plate, the bottom of mounting plate is detachably connected with squeezing cylinder 6, squeezing cylinder 6 and heating tank 2 between and the inner wall of extraction tank 1 are provided with feed pipe 5, the inside of squeezing cylinder 6 is slidably connected with pressing plate 7, the inside lower portion of extraction tank 1 is fixedly connected with filter rack 8, the inside upper portion of heating tank 2 is fixedly connected with electric heating tube 19, the outside of extraction tank 1 is provided with transmission assembly.

[0022] Specifically, transmission assembly includes motor 9 and linkage unit, the outside one side of heating tank 2 is fixedly connected with motor 9, the output end of motor 9 extends to the inside of heating tank 2 and is fixedly connected with stirring blade 4, the one end of stirring blade 4 extends to the outside of heating tank 2 and is fixedly connected with first pulley 10, filter rack 8 can be vibrated by linkage unit, linkage unit includes eccentric wheel 11, eccentric wheel 11 is rotatably connected to the outside one side of extraction tank 1 by limiting plate, the outside of eccentric wheel 11 is fixedly connected with second pulley 12, first pulley 10 and second pulley 12 are drivingly connected by transmission belt 13, the outside one side of eccentric wheel 11 is rotatably connected with connecting rod 14, the outside one side of extraction tank 1 is slidably connected with slide column 15 by limiting plate, the bottom one side of connecting rod 14 and slide column 15 are rotatably connected, the outside one side of filter rack 8 extends to the outside of extraction tank 1 and is fixedly connected with vibrating plate 16 matched with slide column 15.

[0023] Through the above technical scheme, first, the plant seeds are put into the inside of the heating tank 2 through the feeding port 3, and then the motor 9 and the electric heating tube 19 are started by the control panel 21, the tank body can be heated by the electric heating tube 19, so that the purpose of heating the plant seeds is achieved, the fluidity of oil is improved, and the pressing effect is enhanced. The output end of the motor 9 can drive the stirring blade 4 and the first belt pulley 10 to continuously rotate, the plant seeds can be stirred evenly by the stirring blade 4, so that the heating effect and heating efficiency are improved. After the plant seeds are heated, the electromagnetic valve 20 is opened by the control panel 21, so that the heated plant seeds are transported into the inside of the pressing cylinder 6 through the feeding pipe 5, and then the air cylinder 17 is started, the pressing plate 7 is pushed downward by the output end of the air cylinder 17 to extrude the plant seeds, so that the oil is squeezed out and discharged to the surface of the filter screen frame 8 through the leakage hole, and the solid residues in the oil are filtered through the filter screen frame 8, so that the oil with high purity is obtained. In the process of rotating the first belt pulley 10, the second belt pulley 12 and the eccentric wheel 11 can be driven to rotate by the transmission belt 13, the eccentric wheel 11 drives the sliding column 15 to do reciprocating fluctuation under the limitation of the limiting plate through the connecting rod 14, the high-frequency knocking of the vibrating plate 16 is realized, the filter screen frame 8 is vibrated, and the filtering efficiency of the oil is effectively improved. The plant seeds are heated by the electric heating tube 19 before being pressed, and the fluidity of the oil is improved by the rolling of the stirring blade 4, so that the pressing effect is enhanced. After the pressing is completed, the filtering efficiency of the oil is improved by the high-frequency vibrating filter screen frame 8, the solid residues in the oil are filtered, and the oil with high purity is obtained, so that the pressing efficiency and effect of the oil are improved as a whole, and the oil production is improved.

[0024] Specifically, a plurality of leakage holes are equally arranged on the outer side and the bottom of the pressing cylinder 6, the air cylinder 17 is fixedly connected to the inner wall top of the extraction tank 1, the output end of the air cylinder 17 extends into the inside of the pressing cylinder 6 and is fixedly connected with the pressing plate 7, the discharge port 18 is fixedly connected to the bottom of the extraction tank 1, the electromagnetic valve 20 is installed on the outside of the feeding pipe 5, and the box door 22 is installed on the outside of the extraction tank 1 below the feeding pipe 5.

[0025] Through the above technical scheme, the filtered oil can be discharged through the discharge port 18, which is convenient for the staff to collect. By opening the box door 22, the pressing cylinder 6 can be disassembled and cleaned, and the filter screen frame 8 can be cleaned at the same time, so that blockage is avoided.

[0026] Specifically, the control panel 21 is installed on one side of the outside of the extraction tank 1, the motor 9, the electric heating tube 19 and the electromagnetic valve 20 are electrically connected with the control panel 21, and the supporting legs are symmetrically fixedly connected to the bottom of the extraction tank 1.

[0027] Through the technical scheme, the control panel 21 is arranged, so that the staff can quickly control the motor 9, the electric heating tube 19 and the electromagnetic valve 20, and the supporting legs are arranged, so that the stability of the device during operation is improved.

[0028] In use, first, the plant seeds are put into the heating tank 2 through the feeding port 3, then the motor 9 and the electric heating tube 19 are started through the control panel 21, the tank body is heated through the electric heating tube 19, so that the purpose of heating the plant seeds is achieved, the flowability of the oil is improved, and the pressing effect is enhanced, and the output end of the motor 9 can drive the stirring blade 4 and the first belt pulley 10 to continuously rotate, the plant seeds are stirred and uniformly turned through the stirring blade 4, so that the heating effect and the heating efficiency are improved, after the plant seeds are heated, the electromagnetic valve 20 is opened through the control panel 21, so that the heated plant seeds are transported into the pressing cylinder 6 through the feeding pipe 5, then the air cylinder 17 is started, the pressing plate 7 is pushed downward by the output end of the air cylinder 17 to extrude the plant seeds, so that the oil is extruded and discharged to the surface of the filter screen frame 8 through the leakage hole, and the solid residues in the oil are filtered through the filter screen frame 8, so that the oil with high purity is obtained, and in the process of rotation of the first belt pulley 10, the second belt pulley 12 and the eccentric wheel 11 are driven to rotate through the transmission belt 13, the eccentric wheel 11 drives the sliding column 15 to reciprocatingly move under the limitation of the limiting plate through the connecting rod 14, the high-frequency knocking of the vibrating plate 16 is realized, so that the filter screen frame 8 is vibrated, and the filtering efficiency of the oil is effectively improved, the plant seeds are heated through the electric heating tube 19 before being pressed, the flowability of the oil is improved through the rolling of the stirring blade 4, the pressing effect is enhanced, and after the pressing is completed, the filtering efficiency of the oil is improved through the high-frequency vibrating filter screen frame 8, the solid residues in the oil are filtered, so that the oil with high purity is obtained, so that the pressing efficiency and the pressing effect of the oil are improved as a whole, and the oil production is improved, the filtered oil can be discharged through the discharge port 18, so that the staff can collect the oil, the pressing cylinder 6 can be disassembled and cleaned by opening the box door 22, the filter screen frame 8 can be cleaned, so that the blockage is avoided, the control panel 21 is arranged, so that the staff can quickly control the motor 9, the electric heating tube 19 and the electromagnetic valve 20, and the supporting legs are arranged, so that the stability of the device during operation is improved.

[0029] The above front, rear, left, right, top and bottom are based on the drawings of the specification Figure 1 as the standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0030] In the description of the utility model, it is understood that the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the scope of protection of the utility model.

[0031] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An extraction apparatus for decolorizing vegetable oil, comprising an extraction tank (1), characterized in that, The top of the extraction tank (1) is fixedly connected with a heating tank (2), the top of the heating tank (2) is fixedly connected with a feeding port (3), the inside of the heating tank (2) is rotatably connected with stirring blades (4), the inside of the extraction tank (1) is fixedly connected with a mounting plate, the bottom of the mounting plate is detachably connected with a squeezing cylinder (6), a feeding pipe (5) is arranged between the squeezing cylinder (6) and the heating tank (2) and penetrates the inner wall of the extraction tank (1), the inside of the squeezing cylinder (6) is slidably connected with a pressing plate (7), the lower part of the inside of the extraction tank (1) is fixedly connected with a filter screen frame (8), the upper part of the inside of the heating tank (2) is fixedly connected with an electric heating tube (19), and the outside of the extraction tank (1) is provided with a transmission assembly.

2. The plant oil decoloring extraction device according to claim 1, characterized in that, The transmission assembly comprises a motor (9) and a linkage unit, one side of the outside of the heating tank (2) is fixedly connected with the motor (9), the output end of the motor (9) extends into the inside of the heating tank (2) and is fixedly connected with the stirring blades (4), one end of the stirring blades (4) extends to the outside of the heating tank (2) and is fixedly connected with a first belt pulley (10), and the filter screen frame (8) can be vibrated through the linkage unit.

3. The plant oil decoloring extraction device according to claim 2, characterized in that, The linkage unit comprises an eccentric wheel (11), the eccentric wheel (11) is rotatably connected to one side of the outside of the extraction tank (1) through a limiting plate, the outside of the eccentric wheel (11) is fixedly connected with a second belt pulley (12), the first belt pulley (10) and the second belt pulley (12) are drivingly connected through a transmission belt (13), one side of the outside of the eccentric wheel (11) is rotatably connected with a connecting rod (14), one side of the outside of the extraction tank (1) is slidably connected with a sliding column (15) through a limiting plate, the connecting rod (14) is rotatably connected between one side of the bottom and the sliding column (15), and one side of the outside of the filter screen frame (8) extends to the outside of the extraction tank (1) and is fixedly connected with a vibrating plate (16) matched with the sliding column (15).

4. The plant oil decoloring extraction device according to claim 3, characterized in that, A plurality of groups of leakage holes are equally formed in the outside and the bottom of the squeezing cylinder (6), the top of the inner wall of the extraction tank (1) is fixedly connected with an air cylinder (17), and the output end of the air cylinder (17) extends into the inside of the squeezing cylinder (6) and is fixedly connected with the pressing plate (7).

5. The plant oil decoloring extraction device according to claim 4, characterized in that, The bottom of the extraction tank (1) is fixedly connected with a discharging port (18), the outside of the feeding pipe (5) is mounted with a solenoid valve (20), and the outside of the extraction tank (1) and below the feeding pipe (5) is mounted with a box door (22).

6. The plant oil decoloring extraction device according to claim 5, characterized in that, One side of the outside of the extraction tank (1) is mounted with a control panel (21), the motor (9), the electric heating tube (19) and the solenoid valve (20) are electrically connected with the control panel (21), and the bottom of the extraction tank (1) is fixedly connected with supporting legs on both sides.

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