Decoloring device for rapeseed oil production

Abstract

The utility model discloses a decoloring device for rapeseed oil production, and relates to the field of rapeseed oil production, in particular to a decoloring device for rapeseed oil production, which comprises a stirring tank, a rotating motor is in bolted connection with the center of the upper surface of the stirring tank, and the output end of the rotating motor penetrates through the inner wall of the stirring tank, extends into the stirring tank and is connected with a rotating rod; a cleaning assembly and a lifting assembly are arranged on the portions, located on the two sides of the rotating motor, of the upper surface of the stirring tank correspondingly, an activated carbon adsorption layer is connected to the inner wall, close to the bottom end, of the interior of the stirring tank, the cleaning assembly is used for cleaning the inner wall of the stirring tank, and the lifting assembly is used for driving the cleaning assembly to move downwards. The cleaning assembly is arranged to wash the inner wall of the stirring tank, and then the lifting assembly is arranged to drive the cleaning assembly to move, so that the cleaning assembly can move downwards to clean the inner wall of the stirring tank when washing and cleaning the inner wall, and pollution of rapeseed oil in the decolorizing process is avoided.

Description

Technical Field

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

[0002] Rapeseed oil produced before use is called crude oil. Crude oil contains pigments, trace metal phospholipids and even some odor. Therefore, crude oil must be decolorized after production. The most commonly used method in rapeseed oil production is adsorption decolorization, which involves adding a decolorizer to the crude oil and stirring it at high temperature.

[0003] A decolorization device for rapeseed oil production described in the prior art includes a stirring tank, a stirring structure is installed inside the stirring tank, an air pump and an exhaust pipe are installed on the top of the stirring tank, an air inlet pipe and an air outlet pipe are installed on the air pump, the other end of the air outlet pipe is connected to a ring pipe, and a plurality of connecting pipes are installed at the bottom of the ring pipe, and the bottoms of the connecting pipes are all connected to the bottom of the stirring tank.

[0004] Although the above technology can effectively improve the adsorption effect of the adsorbent on the pigment under the dual stirring action of the stirring structure by the setting of the inflation structure, thereby reducing the bleaching time, after the rapeseed oil is bleached multiple times in the stirring tank, the rapeseed oil remaining on the inner wall of the tank for a long time will deteriorate, and the device is not convenient for cleaning the tank. When the rapeseed oil is bleached again, it will be contaminated. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a decolorization device for rapeseed oil production to solve the technical problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model discloses a decolorizing device for rapeseed oil production, comprising a stirring tank, a rotating motor is bolted to the center of the upper surface of the stirring tank, the output end of the rotating motor penetrates the inner wall of the stirring tank, extends to the inside and is connected to a rotating rod, a plurality of stirring rods are connected to the outer wall of the rotating rod, a cleaning component and a lifting component are respectively provided on both sides of the rotating motor on the upper surface of the stirring tank, an activated carbon adsorption layer is connected to the inner wall near the bottom end of the stirring tank, the cleaning component is used to clean the inner wall of the stirring tank, and the lifting component is used to drive the cleaning component to move downward.

[0007] Preferably, the lifting assembly includes an electric push rod, the telescopic end of the electric push rod penetrates the inner wall of the mixing tank and extends to the interior and is connected to a movable plate, the upper surface of the movable plate away from the electric push rod is connected to the telescopic rod, a through groove communicating with the outer wall is provided at the center of the upper surface of the movable plate, and a fixed groove is provided inside the movable plate on one side of the through groove.

[0008] Preferably, the electric push rod is fixed to the outer wall of the upper surface of the stirring tank by bolts, the bottom end of the rotating rod passes through a through slot, the through slot is larger than the size of the stirring rod, and the telescopic end of the telescopic rod is fixedly connected to the inner wall of the stirring tank.

[0009] Preferably, the cleaning assembly includes a water pump, and a telescopic hose is provided at the water outlet end of the water pump. The end of the telescopic hose away from the water pump passes through the inner wall of the mixing tank and extends to the interior to be connected with an arc tube. The lower surface of the arc tube is connected to a plurality of branch pipes, and the bottom end of each branch pipe is connected to a plurality of nozzles.

[0010] Preferably, the bottom end of the telescopic hose passes through the outer wall of the movable plate in the lifting assembly and extends into the fixed groove to be connected to the arc tube, the bottom end of each branch pipe passes through the bottom end of the movable plate in the lifting assembly to be connected to the nozzle, and each nozzle is located below the movable plate in the lifting assembly.

[0011] Preferably, the telescopic hose is tightly connected to the water outlet end of the water pump, the telescopic hose is tightly connected to the arc tube, each of the branch pipes is tightly connected to the arc tube, and each of the nozzles is tightly connected to the branch pipe.

[0012] Preferably, the outer wall of the stirring tank near the bottom is connected to a support frame, the outer wall of the stirring tank near the top is connected to an annular plate, the outer wall of one side of the stirring tank is sealed with a feeding pipe, the outer wall of the feeding pipe is threaded with a sealing cover, the bottom discharge port of the stirring tank is sealed with a discharge pipe, and the discharge pipe is flanged with a solenoid valve.

[0013] To sum up, the technical solution mainly has the following beneficial effects: in response to the problems raised by the background technology, the present application flushes the inner wall of the stirring tank through the provided cleaning component, and then drives the cleaning component to move through the provided lifting component, so that the cleaning component can move downward when flushing and cleaning the inner wall, thereby cleaning the inner wall of the stirring tank, thereby avoiding contamination of rapeseed oil during the decolorization process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a side sectional view of the overall structure of this utility model.

[0016] Figure 3 This is a top view of the practical movable plate.

[0017] Figure 4 This is an enlarged view of point A for this practical application.

[0018] Description of the drawings: 1. Mixing tank; 101. Support frame; 102. Ring plate; 103. Feeding pipe; 104. Sealing cover; 105. Discharging pipe; 106. Solenoid valve; 2. Rotating motor; 201. Rotating rod; 202. Mixing rod; 3. Cleaning assembly; 301. Water pump; 302. Telescopic hose; 303. Arc pipe; 304. Branch pipe; 305. Spray nozzle; 4. Lifting assembly; 401. Electric push rod; 402. Moving plate; 404. Fixed slot; 405. Telescopic rod; 5. Activated carbon adsorption layer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0020] Among them, all electrical components in the device are controlled by an external controller.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] A decolorizing device for rapeseed oil production comprises a stirring tank 1, wherein a support frame 101 is connected to the outer wall of the stirring tank 1 near the bottom end, an annular plate 102 is connected to the outer wall of the stirring tank 1 near the top end, a feeding pipe 103 is sealedly connected to the outer wall of one side of the stirring tank 1, a sealing cover 104 is threadedly connected to the outer wall of the feeding pipe 103, a discharge port at the bottom end of the stirring tank 1 is sealedly connected to a discharge pipe 105, a solenoid valve 106 is flange-connected to the discharge pipe 105, a rotating motor 2 is bolted to the center of the upper surface of the stirring tank 1, an output end of the rotating motor 2 penetrates the inner wall of the stirring tank 1 and extends to the inside and is connected to a rotating rod 201, a plurality of stirring rods 202 are connected to the outer wall of the rotating rod 201, a cleaning component 3 and a lifting component 4 are respectively provided on both sides of the upper surface of the stirring tank 1 located on the rotating motor 2, an activated carbon adsorption layer 5 is connected to the inner wall near the bottom end of the stirring tank 1, the cleaning component 3 is used to clean the inner wall of the stirring tank 1, and the lifting component 4 is used to drive the cleaning component 3 to move downward.

[0023] When the rapeseed oil needs to be decolorized, the staff opens the sealing cover 104, and then pours the rapeseed oil and the adsorbent into the mixing tank 1 through the feeding pipe 103. When the infusion is completed, the staff closes the sealing cover 104, and then starts the rotating motor 2 through the external controller. The output end of the working rotating motor 2 drives the rotating rod 201 to rotate, and the rotating rotating rod 201 drives the stirring rod 202 to rotate. The rotating stirring rod 202 stirs and mixes the rapeseed oil and the adsorbent, so that the rapeseed oil is decolorized in the mixing tank 1. After completion, the solenoid valve 106 is opened through the external controller. When the solenoid valve 106 is opened, the bleached rapeseed oil is discharged through the discharge pipe 105. When all the rapeseed oil is discharged and the tank needs to be cleaned, the staff starts the cleaning component 3 and the lifting component 4 at the same time through the external controller. The cleaning component 3 cleans the inner wall of the stirring tank 1, and the lifting component 4 drives the cleaning component 3 to move downward, so that the inner wall of the stirring tank 1 can be cleaned from top to bottom. After the cleaning is completed, the sewage is discharged through the discharge pipe 105 by opening the solenoid valve 106.

[0024] The inner wall of the stirring tank 1 is rinsed by the cleaning component 3, and then the cleaning component 3 is driven to move by the lifting component 4, so that the cleaning component 3 can move downward when rinsing and cleaning the inner wall, and the inner wall of the stirring tank 1 is cleaned, thereby avoiding contamination of rapeseed oil during the decolorization process.

[0025] For examples, see Figure 2-4 The lifting assembly 4 includes an electric push rod 401, the telescopic end of the electric push rod 401 penetrates the inner wall of the stirring tank 1 and extends to the inside to be connected with a moving plate 402, and the upper surface of the moving plate 402 away from the electric push rod 401 is connected with a telescopic rod 405, and a through groove communicating with the outer wall is opened in the center of the upper surface of the moving plate 402, and a fixing groove 404 is opened on one side of the through groove inside the moving plate 402, the electric push rod 401 is fixed to the outer wall of the upper surface of the stirring tank 1 by bolts, the bottom end of the rotating rod 201 passes through the through groove, the through groove is larger than the size of the stirring rod 202, and the telescopic end of the telescopic rod 405 is fixedly connected to the inner wall of the stirring tank 1.

[0026] The telescopic end of the electric push rod 401 pushes the moving plate 402 to move downward, and the moving plate 402 drives the telescopic rod 405 and the nozzle 305 to extend and retract while moving downward.

[0027] For examples, see Figure 2-4The cleaning component 3 includes a water pump 301, and a telescopic hose 302 is provided at the water outlet of the water pump 301. The end of the telescopic hose 302 away from the water pump 301 penetrates the inner wall of the mixing tank 1 and extends to the inside to be connected with an arc tube 303. The lower surface of the arc tube 303 is connected with a plurality of branch pipes 304, and the bottom end of the branch pipe 304 is connected with a plurality of nozzles 305. The bottom end of the telescopic hose 302 penetrates the outer wall of the movable plate 402 in the lifting component 4 and extends to the fixed groove 40 4 is connected with the arc tube 303, the bottom end of the branch pipe 304 passes through the bottom end of the movable plate 402 in the lifting assembly 4 and is connected with the nozzle 305, the nozzle 305 is located below the movable plate 402 in the lifting assembly 4, the telescopic hose 302 is tightly connected with the water outlet end of the water pump 301, the telescopic hose 302 is tightly connected with the arc tube 303, the branch pipes 304 are tightly connected with the arc tube 303, and the nozzles 305 are tightly connected with the branch pipes 304.

[0028] The staff starts the water pump 301 through the external controller, and the working water pump 301 transports water to the telescopic hose 302 through the water outlet end, and the water is transported to the arc tube 303 through the telescopic hose 302. The water in the arc tube 303 is transported to the nozzle 305 through the branch pipe 304, and the nozzle 305 sprays water onto the inner wall of the mixing tank 1.

[0029] The working principle of the utility model is as follows: when it is necessary to decolorize the rapeseed oil, the staff opens the sealing cover 104, and then pours the rapeseed oil and the adsorbent into the mixing tank 1 through the feeding pipe 103. When the pouring is completed, the staff closes the sealing cover 104, and then starts the rotating motor 2 through the external controller. The output end of the working rotating motor 2 drives the rotating rod 201 to rotate, and the rotating rotating rod 201 drives the stirring rod 202 to rotate. The rotating stirring rod 202 stirs and mixes the rapeseed oil and the adsorbent, so that the rapeseed oil is decolorized in the mixing tank 1. When the decolorization is completed, the solenoid valve 106 is opened by the external controller. When the solenoid valve 106 is opened, the decolorized rapeseed oil is discharged through the discharge pipe 105. After all the seed oil is discharged, when the tank needs to be cleaned, the staff starts the electric push rod 401 and the water pump 301 at the same time through the external controller. The working water pump 301 transports water to the telescopic hose 302 through the water outlet end, and the water is transported to the arc tube 303 through the telescopic hose 302. The water in the arc tube 303 is transported to the nozzle 305 through the branch pipe 304, and the nozzle 305 sprays water onto the inner wall of the mixing tank 1. At the same time, the telescopic end of the electric push rod 401 pushes the movable plate 402 downward. When the movable plate 402 moves downward, it drives the telescopic rod 405 and the nozzle 305 to retract and retract, so that the inner wall of the mixing tank 1 can be cleaned from top to bottom. After the cleaning is completed, the sewage is discharged through the discharge pipe 105 by opening the solenoid valve 106.

Claims

1. A decolorizing device for rapeseed oil production, comprising a stirring tank (1), characterized in that: A rotating motor (2) is bolted to the center of the upper surface of the stirring tank (1); the output end of the rotating motor (2) penetrates the inner wall of the stirring tank (1) and extends to the inside and is connected to a rotating rod (201); the outer wall of the rotating rod (201) is connected to a plurality of stirring rods (202); a cleaning component (3) and a lifting component (4) are respectively provided on both sides of the upper surface of the stirring tank (1) and the inner wall near the bottom of the stirring tank (1) is connected to an activated carbon adsorption layer (5); the cleaning component (3) is used to clean the inner wall of the stirring tank (1); and the lifting component (4) is used to drive the cleaning component (3) to move downward.

2. A decolorizing device for rapeseed oil production according to claim 1, characterized in that: The lifting assembly (4) comprises an electric push rod (401), the telescopic end of the electric push rod (401) penetrates the inner wall of the mixing tank (1) and extends to the inside to be connected to a moving plate (402), the upper surface of the moving plate (402) away from the electric push rod (401) is connected to a telescopic rod (405), a through groove communicating with the outer wall is provided at the center of the upper surface of the moving plate (402), and a fixing groove (404) is provided inside the moving plate (402) on one side of the through groove.

3. A decolorizing device for rapeseed oil production according to claim 2, characterized in that: The electric push rod (401) is fixed to the outer wall of the upper surface of the stirring tank (1) by bolts, the bottom end of the rotating rod (201) passes through a through slot, the through slot is larger than the size of the stirring rod (202), and the telescopic end of the telescopic rod (405) is fixedly connected to the inner wall of the stirring tank (1).

4. A decolorizing device for rapeseed oil production according to claim 1, characterized in that: The cleaning assembly (3) comprises a water pump (301), a water outlet end of the water pump (301) being provided with a telescopic hose (302), an end of the telescopic hose (302) away from the water pump (301) penetrating the inner wall of the stirring tank (1) and extending to the interior thereof to be connected with an arc-shaped tube (303), a lower surface of the arc-shaped tube (303) being connected with a plurality of branch tubes (304), and a bottom end of each branch tube (304) being connected with a plurality of nozzles (305).

5. A decolorizing device for rapeseed oil production according to claim 4, characterized in that: The bottom end of the telescopic hose (302) penetrates the outer wall of the movable plate (402) in the lifting assembly (4) and extends into the fixed groove (404) to be connected to the arc-shaped tube (303); the bottom end of each branch pipe (304) penetrates the bottom end of the movable plate (402) in the lifting assembly (4) to be connected to the nozzle (305); each nozzle (305) is located below the movable plate (402) in the lifting assembly (4).

6. A decolorizing device for rapeseed oil production according to claim 4, characterized in that: The telescopic hose (302) is tightly connected to the water outlet end of the water pump (301), the telescopic hose (302) is tightly connected to the arc-shaped pipe (303), each of the branch pipes (304) is tightly connected to the arc-shaped pipe (303), and each of the nozzles (305) is tightly connected to the branch pipe (304).

7. A decolorizing device for rapeseed oil production according to claim 1, characterized in that: The outer wall of the stirring tank (1) near the bottom end is connected to a support frame (101), the outer wall of the stirring tank (1) near the top end is connected to an annular plate (102), one side of the outer wall of the stirring tank (1) is sealed with a feeding pipe (103), the outer wall of the feeding pipe (103) is threadedly connected to a sealing cover (104), the bottom end of the stirring tank (1) is sealed with a discharge pipe (105), and the discharge pipe (105) is flange-connected to a solenoid valve (106).

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