Vegetable oil decoloring device

Abstract

The utility model discloses a plant oil decoloring device which comprises a tank body, a circulating mechanism is arranged in the tank body, the circulating mechanism comprises a frame body, a piston and a one-way valve, the frame body is arranged in the tank body, a limiting mechanism is arranged in the frame body, the piston is movably arranged on the inner wall of the tank body, and a lifting mechanism is arranged in the middle of the piston. A plurality of communicating holes are formed in the top end of the piston, and the multiple one-way valves are arranged in the communicating holes in a penetrating and inserting mode. By means of the arrangement of the frame body, the piston and the one-way valve, in the process that the lifting mechanism drives the piston to ascend and descend, the piston moves downwards to enable liquid in the frame body to flow to the bottom of the frame body, meanwhile, the liquid flows into the frame body from the upper portion to fill the frame body, and when the piston moves upwards, due to the arrangement of the communication hole, the flowing effect of the liquid in the frame body becomes poor; the liquid in the tank body can flow along with the lifting of the piston, so that the decoloring effect of the vegetable oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable oil processing, in particular to a device for decolorizing vegetable oil. Background Art

[0002] Vegetable oil needs to be stirred and decolorized during the processing. In order to improve the decolorization effect, it is necessary to increase the fluidity of the vegetable oil during stirring. For example, in the patent with application number 202223380231.9 and name "A Vegetable Oil Decolorization Equipment", the fluidity of the vegetable oil in the tank is increased by setting a pump body and a pipeline. However, the direct use of the pump body leads to an increase in the number of electrical equipment in the tank body, which increases the equipment cost. For this reason, we provide a vegetable oil decolorization device that can reduce costs. Utility Model Content

[0003] The utility model aims to provide a device for decolorizing vegetable oil to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a device for decolorizing vegetable oil, comprising a tank body, wherein a circulation mechanism is arranged inside the tank body, and the circulation mechanism comprises:

[0005] A frame body, wherein the frame body is arranged inside the tank body, and a limiting mechanism is arranged inside the frame body;

[0006] A piston, wherein the piston is movably arranged on the inner wall of the tank body, and a lifting mechanism is arranged in the middle of the piston;

[0007] A one-way valve, wherein a plurality of the one-way valves are provided, a plurality of connecting holes are opened at the top end of the piston, and the plurality of the one-way valves are respectively inserted and arranged inside the connecting holes.

[0008] Preferably, a rubber pad is attached to the top and bottom ends of the piston, and the outer wall of the rubber pad is arranged in an interference fit with the inner wall of the frame.

[0009] Preferably, the lifting mechanism includes a reciprocating screw, a threaded hole is opened at the top of the piston, the outer wall of the reciprocating screw is threadedly connected to the inner wall of the threaded hole, a driving mechanism is arranged at the top of the reciprocating screw, and a stirring mechanism is arranged at the bottom of the reciprocating screw.

[0010] Preferably, the limiting mechanism comprises a plurality of limiting bars, and the plurality of limiting bars are respectively fixedly connected to the inner wall of the frame.

[0011] Preferably, the driving mechanism includes a servo motor, the top of the tank body is fixedly connected to a mounting box, the servo motor is installed inside the mounting box, the output end of the servo motor passes through the top of the tank body and is provided with a connecting rod for transmission, and the bottom end of the connecting rod is fixedly connected to the top of the reciprocating screw rod.

[0012] Preferably, the stirring mechanism comprises a plurality of stirring rods, the bottom end of the reciprocating screw rod is fixedly connected to a rotating rod, and the plurality of stirring rods are respectively fixedly connected to the outer wall of the rotating rod.

[0013] Preferably, a plurality of fixing rods are fixedly connected to the outer wall of the frame, and one end of each of the plurality of fixing rods is fixedly connected to the inner wall of the tank.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model utilizes the arrangement of a frame, a piston and a one-way valve. In the process of the lifting mechanism driving the piston to lift, the downward movement of the piston will cause the liquid inside the frame to flow to the bottom of the frame. At the same time, the frame will also be filled with liquid flowing in from the top. When the piston moves upward, the flow effect of the liquid inside the frame becomes worse due to the arrangement of the connecting hole. The liquid inside the tank can flow as the piston rises and falls, thereby improving the decolorization effect of the vegetable oil. At the same time, the circulation mechanism and the stirring device work at the same time, reducing the equipment cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front sectional structural schematic diagram of the utility model.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the frame of the utility model.

[0018] Figure 3 This is a front sectional structural diagram of the piston of the utility model.

[0019] In the figure: 101, tank body; 201, frame; 202, piston; 203, connecting hole; 204, one-way valve; 301, reciprocating screw; 302, threaded hole; 401, rubber pad; 501, limit strip; 601, fixing rod; 701, installation box; 702, servo motor; 703, connecting rod; 801, rotating rod; 802, stirring rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-3The device for decolorizing vegetable oil shown in the figure comprises a tank body 101, a circulation mechanism is arranged inside the tank body 101, the circulation mechanism comprises a frame body 201, a piston 202 and a one-way valve 204, the frame body 201 is arranged inside the tank body 101, a limit mechanism is arranged inside the frame body 201, the piston 202 is movably arranged on the inner wall of the tank body 101, a lifting mechanism is arranged in the middle of the piston 202, a plurality of one-way valves 204 are arranged, a plurality of connecting holes 203 are opened at the top of the piston 202, and the plurality of one-way valves 204 are respectively interspersed and arranged on the connecting holes 203. Inside the through hole 203, the flow direction of the one-way valve 204 is from top to bottom, so that when the lifting mechanism drives the piston 202 to lift and lower, the piston 202 moves downward and the liquid inside the frame 201 flows to the bottom of the frame 201. At the same time, the frame 201 is also filled with liquid flowing in from the top. When the piston 202 moves upward, due to the setting of the connecting hole 203, the flow effect of the liquid inside the frame 201 becomes worse, that is, the liquid inside the tank 101 flows as the piston 202 rises and falls, thereby improving the decolorization effect of the vegetable oil.

[0022] Among them, rubber pads 401 are attached to the top and bottom ends of the piston 202, and the outer wall of the rubber pad 401 is set with an interference fit with the inner wall of the frame 201. The setting of the rubber pad 401 ensures the stability of the use of the piston 202. The surface of the rubber pad 401 is provided with holes corresponding to the threaded hole 302 and the connecting hole 203, ensuring the stable use of the piston 202.

[0023] Preferably, the lifting mechanism includes a reciprocating screw 301, a threaded hole 302 is opened at the top of the piston 202, the outer wall of the reciprocating screw 301 is threadedly connected to the inner wall of the threaded hole 302, a driving mechanism is arranged at the top of the reciprocating screw 301, and a stirring mechanism is arranged at the bottom of the reciprocating screw 301. By rotating the reciprocating screw 301 and engaging with the thread of the inner wall of the threaded hole 302, the piston 202 can be stably lifted and reciprocated inside the frame 201.

[0024] The limiting mechanism includes a plurality of limiting bars 501 , which are respectively fixedly connected to the inner wall of the frame 201 . The limiting bars 501 limit the movement stroke of the piston 202 , thereby ensuring that the piston 202 can be lifted and lowered stably.

[0025] Furthermore, the driving mechanism includes a servo motor 702, and the top of the tank body 101 is fixedly connected to an installation box 701. The servo motor 702 is installed inside the installation box 701. The output end of the servo motor 702 passes through the top of the tank body 101 and is provided with a connecting rod 703 for transmission. The bottom end of the connecting rod 703 is fixedly connected to the top of the reciprocating screw rod 301. The servo motor 702 can drive the reciprocating screw rod 301 to rotate, thereby improving the stability of the lifting and lowering of the piston 202. The servo motor 702 is electrically connected to an external power supply through an external switch, which is convenient for the operator to control the servo motor 702, thereby improving the safety and convenience of operation.

[0026] Furthermore, the stirring mechanism includes a plurality of stirring rods 802, the bottom end of the reciprocating screw 301 is fixedly connected to a rotating rod 801, and the plurality of stirring rods 802 are respectively fixedly connected to the outer wall of the rotating rod 801, so that the servo motor 702 can drive the circulation mechanism and the stirring mechanism to work at the same time, thereby reducing the equipment cost.

[0027] Preferably, the outer wall of the frame 201 is fixedly connected with a plurality of fixing rods 601 , one end of each of the fixing rods 601 is fixedly connected to the inner wall of the tank 101 , and the frame 201 is fixed inside the tank 101 through the fixing rods 601 for stable use.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for decolorizing vegetable oil, comprising a tank (101), characterized in that: A circulation mechanism is provided inside the tank body (101), and the circulation mechanism comprises: A frame (201), wherein the frame (201) is arranged inside the tank (101), and a limiting mechanism is arranged inside the frame (201); A piston (202), wherein the piston (202) is movably disposed on the inner wall of the tank body (101), and a lifting mechanism is disposed in the middle of the piston (202); A one-way valve (204), wherein a plurality of the one-way valves (204) are provided, a plurality of connecting holes (203) are provided at the top end of the piston (202), and the plurality of the one-way valves (204) are respectively inserted and arranged inside the connecting holes (203).

2. A device for decolorizing vegetable oil according to claim 1, characterized in that: The top and bottom ends of the piston (202) are both provided with rubber pads (401), and the outer wall of the rubber pad (401) is arranged in an interference fit with the inner wall of the frame (201).

3. The device for decolorizing vegetable oil according to claim 1, characterized in that: The lifting mechanism comprises a reciprocating screw (301), a threaded hole (302) is provided at the top end of the piston (202), the outer wall of the reciprocating screw (301) is threadedly connected to the inner wall of the threaded hole (302), a driving mechanism is provided at the top end of the reciprocating screw (301), and a stirring mechanism is provided at the bottom end of the reciprocating screw (301).

4. The device for decolorizing vegetable oil according to claim 1, characterized in that: The limiting mechanism comprises a plurality of limiting bars (501), and the plurality of limiting bars (501) are respectively fixedly connected to the inner wall of the frame (201).

5. The device for decolorizing vegetable oil according to claim 3, characterized in that: The driving mechanism comprises a servo motor (702), the top end of the tank body (101) is fixedly connected to a mounting box (701), the servo motor (702) is mounted inside the mounting box (701), the output end of the servo motor (702) passes through the top end of the tank body (101) and is provided with a connecting rod (703) for transmission, and the bottom end of the connecting rod (703) is fixedly connected to the top end of the reciprocating screw rod (301).

6. The device for decolorizing vegetable oil according to claim 3, characterized in that: The stirring mechanism comprises a plurality of stirring rods (802), the bottom end of the reciprocating screw rod (301) is fixedly connected to a rotating rod (801), and the plurality of stirring rods (802) are respectively fixedly connected to the outer wall of the rotating rod (801).

7. The device for decolorizing vegetable oil according to claim 1, characterized in that: A plurality of fixing rods (601) are fixedly connected to the outer wall of the frame (201), and one end of each of the plurality of fixing rods (601) is fixedly connected to the inner wall of the tank body (101).

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