Edible oil refining equipment and refining method

Abstract

The invention discloses an edible oil refining device and a refining method, which relate to the technical field of bio-industry, and comprise a workbench, wherein a motor A is fixedly connected to the top of the workbench, a rotating shaft A is fixedly connected to the output end of the motor A, one end of the rotating shaft A is fixedly connected to the left side of a mixing box, another rotating shaft A is fixedly connected to the right side of the mixing box, one end of the other rotating shaft A is rotatably connected to the right side of the top of the workbench, a liquid outlet cover is threadedly connected to the bottom of the mixing box, and a cooling constant temperature mechanism is provided to keep the edible oil inside the mixing box from rising in temperature due to a long-term stirring reaction, which is not conducive to the deacidification reaction, and the rotating shaft A drives the mixing box to rotate up and down, so that the solution inside the mixing box can fully and evenly contact one end of a cooling jacket extending into the mixing box, and take away the heat, so as to keep the heat of the solution in the mixing box evenly dissipated, and avoid the problem of uneven temperature zones.

Description

Technical Field

[0001] The invention relates to the technical field of bio-industry, and in particular to edible oil refining equipment and a refining method. Background Art

[0002] The refining process of edible oil includes deacidification, which is a key step in the refining process. The purpose is to remove acidic substances in crude oil. Usually, alkali treatment is used to neutralize the free fatty acids in the oil and reduce the acid value. Alkali treatment methods include alkali refining and alkali deacidification. Alkali refining is to add alkali solution to the oil and stir it to react, and then separate the deacidified oil; while alkali deacidification is to mix the oil and alkali, then carry out deacidification reaction, and then separate to obtain the deacidified oil.

[0003] An edible oil refining equipment described in a patent application with publication number CN219149310U relates to the field of bio-industry technology, and comprises a stirring tank, on which a top cover is fixedly mounted, on which a motor is fixedly mounted, the output shaft of the motor extends into the top cover and is fixedly provided with a square rod, the outer side of the square rod is slidably sleeved with a sleeve shaft, the sleeve shaft extends into the stirring tank and is fixedly provided with a plurality of stirring bars, the outer side of the output shaft of the motor is fixedly sleeved with a driving bevel gear, a clamping shaft is rotatably arranged in the top cover, a driven bevel gear and an incomplete gear are fixedly arranged at both ends of the clamping shaft, the driving bevel gear is meshed with the driven bevel gear, a lifting bar is slidably arranged in the top cover, and the sleeve shaft is rotatably arranged in the lifting bar.

[0004] Generally speaking, the deacidification temperature is usually between 60℃ and 70℃. This temperature range helps to fully mix the crude oil and alkali solution, promote the deacidification reaction, and also prevent the oil from deteriorating and adverse reactions to a certain extent. During the deacidification process, the acid and the free fatty acids in the oil will undergo a neutralization reaction. This reaction itself is exothermic. As the reaction proceeds, a large amount of heat will be released, causing the temperature to rise. The use of various machines will also cause the overall temperature of the mixing drum to rise, resulting in a departure from the normal deacidification temperature, which is not conducive to the deacidification of the oil and is likely to cause the oil to deteriorate. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an edible oil refining device and a refining method, which achieve the purpose of solving the above-mentioned problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an edible oil refining device, comprising a workbench, a motor A is fixedly connected to the top of the workbench, a rotating shaft A is fixedly connected to the output end of the motor A, one end of the rotating shaft A is fixedly connected to the left side of a mixing box, another rotating shaft A is fixedly connected to the right side of the mixing box, one end of the other rotating shaft A is rotatably connected to the right side of the top of the workbench, a liquid outlet cap is threadedly connected to the bottom of the mixing box, a motor B is fixedly connected to the top of the mixing box, a liquid inlet cap is fixedly connected to the top of the mixing box, and a cooling constant temperature mechanism is arranged outside the mixing box;

[0007] The cooling thermostatic mechanism comprises:

[0008] A connecting rod, wherein the connecting rod is an L-shaped rod structure, one end of the connecting rod is fixedly connected to the outer wall of the mixing box, the other end of the connecting rod is fixedly connected to a connecting block, the outer wall of the connecting block is fixedly connected to a hinge block, the hinge block is hinged to an electric telescopic rod, and one end of the electric telescopic rod is hinged to another hinge block;

[0009] A cooling rod, one end of which is fixedly connected to the other hinge block, a fixing column is slidably connected to the outer wall of the cooling rod, a cooling jacket is fixedly connected to the outer wall of the fixing column, a circular rotating block is fixedly connected to the outer wall of the cooling jacket, and the outer wall of the circular rotating block is slidably connected to the inner wall of the mixing box;

[0010] Put the edible oil and the alkaline solution into the mixing box together by opening the liquid inlet cover on the motor B, start the motor A to control the mixing box to rotate slowly through the rotating shaft A, and start the motor B above the mixing box to control the stirring of the mixed solution inside through the motor B;

[0011] The cooling jacket extending into the mixing box absorbs heat from the solution, and the heat is exchanged with the external temperature through the other end of the cooling jacket, and the plurality of square grooves are provided, thereby completing the heat release and cooling effect.

[0012] Preferably, a connecting seat is fixedly connected to one side of the outer wall of the fixing column, a temperature sensor is fixedly connected to the outer wall of the connecting seat, a central processing unit is fixedly connected to the outer wall of the temperature sensor, and a square groove is opened on the outer wall of the cooling sleeve.

[0013] Preferably, an alarm is fixedly connected to the outer wall of the central processing unit, one side of the central processing unit is fixedly connected to one side of the connecting seat, and the central processing unit is electrically connected to the electric telescopic rod.

[0014] Preferably, a fixing ring A and a fixing ring B are fixedly connected to the outer wall of the cooling jacket, and the fixing ring A and the fixing ring B are used to prevent the cooling jacket from being deformed due to long-term overheating.

[0015] Preferably, the outer wall of the circular rotating block is provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a rotating ball, the outer wall of the circular rotating block is rotatably connected with the rotating ball, and the outer wall of the cooling jacket is provided with a circular hole.

[0016] Preferably, a fixing sleeve is fixedly connected to the outer wall of the fixing column, and an inner wall of the fixing sleeve is slidably connected to the outer wall of the cooling rod.

[0017] Preferably, the outer wall of the fixing ring A is fixedly connected with a fan blade, the interior of the cooling jacket is connected with the exterior of the cooling jacket through a circular hole, the outer wall of the fan blade is an inclined surface, and the circular rotating block is a circular block cut from a sphere.

[0018] A method for refining edible oil:

[0019] S1: Put the edible oil and alkaline solution heated to 60°C to 70°C into the mixing box together by opening the liquid inlet cover on the motor B, start the motor A to control the mixing box to rotate slowly through the rotating shaft A, and start the motor B above the mixing box to control the internal rotating shaft through the motor B to stir the edible oil and the alkaline solution to fully blend and prevent the edible oil and the alkaline solution from precipitation as the mixing box rotates;

[0020] S2: When the mixing box rotates and stirs the mixture through the shaft, as the internal chemical reaction occurs, the temperature of the internal solution begins to rise, so that the cooling jacket extended into the mixing box absorbs heat from the internal mixed solution through the square grooves opened on the outer wall of the cooling jacket, and after absorbing heat, the cooling jacket extends to the outside of the mixing box through the other end, thereby exchanging heat with the external temperature through several square grooves to release heat.

[0021] The present invention provides an edible oil refining device and a refining method, which have the following beneficial effects:

[0022] 1. The present invention provides a cooling constant temperature mechanism. When the mixing box rotates and stirs the mixture through the rotating shaft, as the internal chemical reaction occurs, the temperature of the internal solution begins to rise, so that the cooling jacket inserted into the mixing box absorbs heat from the internal mixed solution through the square grooves provided on the outer wall of the cooling jacket. After absorbing heat, the cooling jacket extends to the outside of the mixing box through the other end, so as to release heat through heat exchange with the external temperature through a plurality of square grooves. The heat conductivity rate of the cooling jacket is used to balance the temperature rise of the edible oil and the alkaline solution, so that the edible oil in the mixing box will not rise due to long-term stirring reaction, which is not conducive to the deacidification reaction. In addition, as the rotating shaft A drives the mixing box to rotate up and down, the solution in the mixing box will fully and evenly contact one end of the cooling jacket inserted into the mixing box, and take away the heat, so that the heat of the solution in the mixing box is evenly dissipated, and the temperature zone is not uniform.

[0023] 2. The present invention sets a cooling thermostatic mechanism. Whenever the temperature rises by 1°C, the central processor will identify and send a command to the electric telescopic rod, and the electric telescopic rod will be pushed forward by a distance until the temperature rises to 90°C, and the extension of the electric telescopic rod will be stopped. Through 20 temperature nodes, the electric telescopic rod can extend the cooling rod into the mixing box 20 times, so that the real-time rising temperature can be cooled and dissipated more accurately.

[0024] 3. The present invention sets a cooling constant temperature mechanism. As the temperature continues to rise, the cooling rod is continuously pushed into the mixing box to contact the solution in the mixing box, so that the contact area between the outer wall of the cooling rod and the solution continues to increase, thereby absorbing a large amount of heat, and contacting the cooling jacket through the fixed column, thereby increasing the heat conduction rate, and then realizing the automatic cooling effect of the cooling jacket on the outer wall. At the same time, accompanied by the up and down rotation of the mixing box, the cooling jacket is driven to rotate synchronously in real time. At this time, the relative movement of the cooling jacket and the air quickly exchanges the heat of the outer wall of the cooling jacket with the air, thereby improving the heat dissipation effect of the cooling jacket, thereby maintaining the stability of the solution temperature in the mixing box, and avoiding the deacidification of the edible oil in the mixing box due to operating errors and abnormally high temperatures of the equipment.

[0025] 4. The present invention sets a cooling constant temperature mechanism. When the temperature reaches 90°C, the electric telescopic rod is fully stretched to push the cooling rod into the mixing box. When the central processor recognizes that the temperature sent by the temperature sensor is higher than 90°C, it will send a command to the alarm, thereby sending information to the cloud through the alarm. Through other devices connected to the cloud, the staff can be reminded in real time that the equipment is abnormal, and they can check and adjust it in time to avoid the deterioration and waste of edible oil due to unexpected high temperature.

[0026] 5. The present invention sets a heat dissipation mechanism. As the mixing box rotates up and down, the circular rotating block and the cooling jacket remain in a drooping and motionless state, so that the circular rotating block and the cooling jacket rotate relative to the mixing box, so that the cooling rod and the cooling jacket always remain in a tilted downward state, which will reduce the amount of dust falling in the air and alleviate the problem of dust falling in the square groove on the cooling jacket affecting the cooling effect. As the mixing box controls the cooling jacket to rotate back and forth, the cooling jacket and the air are constantly in contact and move. As the cooling jacket itself is tilted, the particles and fluff embedded in the square groove that affect the heat dissipation and cooling are blown away and naturally slide down through the inclined surface, thereby maintaining the stability of the cooling work of the cooling jacket. As the cooling jacket is driven by the mixing box to reciprocate up and down, the air enters between the fixed jacket and the cooling jacket through the circular hole, further cools the fixed jacket and the cooling rod, and improves the heat dissipation efficiency of the cooling jacket itself through the porous structure of the cooling jacket. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the structure of the mixing box of the present invention;

[0029] Figure 3 The structure diagram of the cooling constant temperature mechanism of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 4 The structure of the cooling constant temperature mechanism of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 5 It is a schematic cross-sectional structure diagram of the cooling constant temperature mechanism of the present invention;

[0032] Figure 6 For the present invention Figure 5 A magnified image of point A;

[0033] Figure 7 It is a schematic diagram of the disassembled structure of the cooling constant temperature mechanism of the present invention;

[0034] Figure 8 The motion state of the cooling thermostatic mechanism of the present invention Figure 1 ;

[0035] Fig. 9 The motion state of the cooling thermostatic mechanism of the present invention Figure 2 ;

[0036] Fig.10 is a system block diagram of the present invention;

[0037] Fig.11 It is a structural schematic diagram of the heat dissipation mechanism of the present invention;

[0038] Fig.12 For the present invention Figure 5 Enlarged view of point B.

[0039] In the figure: 1. workbench; 2. mixing box; 3. cooling constant temperature mechanism; 301. connecting rod; 302. connecting block; 303. electric telescopic rod; 304. circular rotating block; 305. hinge block; 306. cooling rod; 307. fixing column; 309. cooling sleeve; 310. square groove; 312. fixing ring A; 313. fixing ring B; 314. connecting seat; 315. temperature sensor; 316. central processing unit; 318. alarm; 4. heat dissipation mechanism; 401. rotating ball; 402. round hole; 403. fixing sleeve; 404. fan blade; 5. motor A; 6. rotating shaft A; 7. liquid outlet cover; 8. motor B; 9. liquid inlet cover; 10. rotating shaft. DETAILED DESCRIPTION

[0040] Example 1: Please refer to Figure 1-4 The present invention provides a technical solution: an edible oil refining device, comprising a workbench 1, a motor A5 is fixedly connected to the top of the workbench 1, a rotating shaft A6 is fixedly connected to the output end of the motor A5, one end of the rotating shaft A6 is fixedly connected to the left side of the mixing box 2, another rotating shaft A6 is fixedly connected to the right side of the mixing box 2, one end of the other rotating shaft A6 is rotatably connected to the right side of the top of the workbench 1, a liquid outlet cover 7 is threadedly connected to the bottom of the mixing box 2, a motor B8 is fixedly connected to the top of the mixing box 2, a liquid inlet cover 9 is fixedly connected to the top of the mixing box 2, and a cooling constant temperature mechanism 3 is arranged outside the mixing box 2;

[0041] The cooling constant temperature mechanism 3 comprises:

[0042] A connecting rod 301, the connecting rod 301 is an L-shaped rod structure, one end of the connecting rod 301 is fixedly connected to the outer wall of the mixing box 2, the other end of the connecting rod 301 is fixedly connected to a connecting block 302, the outer wall of the connecting block 302 is fixedly connected to a hinge block 305, the hinge block 305 is hinged to an electric telescopic rod 303, and one end of the electric telescopic rod 303 is hinged to another hinge block 305;

[0043] A cooling rod 306, one end of which is fixedly connected to another hinge block 305, a fixing column 307 is slidably connected to the outer wall of the cooling rod 306, a cooling sleeve 309 is fixedly connected to the outer wall of the fixing column 307, a circular rotating block 304 is fixedly connected to the outer wall of the cooling sleeve 309, and the outer wall of the circular rotating block 304 is slidably connected to the inner wall of the mixing box 2;

[0044] Put the edible oil and the alkaline solution into the mixing box 2 together by opening the liquid inlet cover 9 on the motor B8, start the motor A5 to control the mixing box 2 to rotate slowly through the shaft A6, and start the motor B8 above the mixing box 2 to control the internal shaft 10 to stir the mixed solution through the motor B8;

[0045] The cooling jacket 309 extending into the mixing box 2 absorbs heat from the solution, and the heat is exchanged with the outside temperature through the other end of the cooling jacket 309 and the several square grooves 310 provided, thereby completing the heat release and cooling effect;

[0046] When in use, the edible oil and alkaline solution heated to between 60°C and 70°C are placed in the mixing box 2 together by opening the liquid inlet cover 9 on the motor B8, and the motor A5 is started to control the mixing box 2 to rotate slowly through the rotating shaft A6, and the motor B8 above the mixing box 2 is started to control the internal rotating shaft 10 through the motor B8 to stir the edible oil and the alkaline solution to fully blend and prevent the edible oil and the alkaline solution from precipitating as the mixing box 2 rotates;

[0047] When the mixing box 2 rotates and stirs and mixes through the rotating shaft 10, as the internal chemical reaction occurs, the temperature of the internal solution begins to rise, so that the cooling jacket 309 inserted into the mixing box 2 absorbs heat from the internal mixed solution through the square grooves 310 opened on the outer wall of the cooling jacket 309. After absorbing heat, the cooling jacket 309 extends to the outside of the mixing box 2 through the other end, so as to release heat through heat exchange with the external temperature through several square grooves 310. The heat conductivity rate of the cooling jacket 309 is balanced with the temperature rise of the edible oil and the alkaline solution, so that the edible oil in the mixing box 2 will not increase due to the long-term stirring reaction, which is not conducive to the deacidification reaction. In addition, as the rotating shaft A6 drives the mixing box 2 to rotate up and down, the solution in the mixing box 2 will fully and evenly contact one end of the cooling jacket 309 inserted into the mixing box 2, and take away the heat, so as to keep the heat of the solution in the mixing box 2 evenly dissipated and avoid the problem of uneven temperature zones.

[0048] Example 2: Please refer to Figure 1-10 On the basis of the first embodiment, the present invention provides a technical solution: a connecting seat 314 is fixedly connected to one side of the outer wall of the fixed column 307, a temperature sensor 315 is fixedly connected to the outer wall of the connecting seat 314, a central processing unit 316 is fixedly connected to the outer wall of the temperature sensor 315, and a square groove 310 is opened on the outer wall of the cooling sleeve 309.

[0049] An alarm 318 is fixedly connected to the outer wall of the central processing unit 316 , one side of the central processing unit 316 is fixedly connected to one side of the connecting seat 314 , and the central processing unit 316 is electrically connected to the electric telescopic rod 303 .

[0050] The outer wall of the cooling jacket 309 is fixedly connected with a fixing ring A312 and a fixing ring B313, and the fixing ring A312 and the fixing ring B313 are used to prevent the cooling jacket 309 from long-term overheating and deformation;

[0051] When the liquid inlet cover 9 or the motor A5 performs high-frequency rapid stirring, the high temperature will be quickly transferred to the solution in the mixing box 2 through the rotating shaft 10. Once the temperature of the solution is higher than 70°C, the temperature is quickly transferred to the fixed column 307 through the cooling sleeve 309. Through the contact between the connecting seat 314 and the fixed column 307, the temperature is transferred to the temperature sensor 315 through the connecting seat 314. Once the cooling rod 306 recognizes that the temperature received by the temperature sensor 315 is higher than 70°C, the central processor 316 will control the motor 316 to adjust the temperature of the solution. The telescopic rod 303 sends a command to start stretching and lengthening, and every time the temperature rises by 1°C, the central processor 316 will identify and send a command to the electric telescopic rod 303, and the electric telescopic rod 303 will be pushed forward by a distance until the temperature rises to 90°C, and then the stretching work of the electric telescopic rod 303 will be stopped. Through twenty temperature nodes, the electric telescopic rod 303 can extend the cooling rod 306 into the mixing box 2 twenty times, so that the corresponding cooling and heat dissipation effect can be performed more accurately according to the real-time rising temperature;

[0052] As the temperature continues to rise, the cooling rod 306 is continuously pushed into the mixing box 2 to contact with the solution in the mixing box 2, so that the contact area between the outer wall of the cooling rod 306 and the solution continues to increase, thereby absorbing a large amount of heat, and contacting with the cooling jacket 309 through the fixed column 307, thereby increasing the heat conduction speed, and then realizing the automatic cooling effect of the outer wall through the cooling jacket 309. At the same time, accompanied by the up and down rotation of the mixing box 2, the cooling jacket 309 is driven to rotate synchronously in real time. At this time, the relative movement of the cooling jacket 309 and the air quickly exchanges the heat of the outer wall of the cooling jacket 309 with the air, thereby improving the heat dissipation effect of the cooling jacket 309, thereby maintaining the stability of the temperature of the solution in the mixing box 2, and avoiding the deacidification of the edible oil in the mixing box 2 due to operating errors and abnormally high temperatures of the equipment;

[0053] When the temperature reaches 90°C, the electric telescopic rod 303 is fully extended to push the cooling rod 306 into the mixing box 2. When the central processor 316 recognizes the signal sent by the temperature sensor 315 that the temperature is higher than 90°C, it will send an instruction to the alarm 318, thereby sending information to the cloud through the alarm 318, and through other devices connected to the cloud, the staff is reminded in real time that the equipment is abnormal, and timely inspection and adjustment are carried out to avoid the deterioration and waste of cooking oil caused by unexpected high temperature;

[0054] The cooling jacket 309 is connected to the mixing box 2 through the circular rotating block 304 on the outer wall, so that when the mixing box 2 slowly rotates back and forth and drives the cooling jacket 309 to move synchronously through the circular rotating block 304, when the cooling jacket 309 is located below the mixing box 2, the cooling jacket 309 will fall downward due to gravity, and the circular rotating block 304 is slidably connected with the inner wall of the mixing box 2 with the cooling jacket 309, and the arc surface of the outer wall of the circular rotating block 304 is used to achieve the function of embedding into the inner wall of the mixing box 2 and performing circular sliding, so that as the mixing box 2 rotates vertically, the cooling jacket 309 located at the oblique side of the mixing box 2 will When the mixing box 2 rotates, it will maintain a drooping state similar to a Ferris wheel, and the circular rotating block 304, the cooling sleeve 309, the fixed column 307 and the cooling rod 306 will rotate simultaneously through the sliding of the circular rotating block 304, and the connection between the cooling rod 306 and the electric telescopic rod 303 is hinged through the hinge block 305, and the connection between the electric telescopic rod 303 and the connecting block 302 is also hinged through another hinge block 305, so that when the circular rotating block 304, the cooling sleeve 309, the fixed column 307 and the cooling rod 306 and the outer wall of the mixing box 2 perform relative rotational movement, the activity of the electric telescopic rod 303 will ensure the normal operation of the work;

[0055] Example 3: Please refer to Figure 1-12 On the basis of the first and second embodiments, the present invention provides a technical solution: a heat dissipation mechanism 4 is provided on the outer wall of the circular rotating block 304, the heat dissipation mechanism 4 includes a rotating ball 401, the outer wall of the circular rotating block 304 is rotatably connected with the rotating ball 401, and a circular hole 402 is opened on the outer wall of the cooling sleeve 309.

[0056] The outer wall of the fixing column 307 is fixedly connected with a fixing sleeve 403 , and the inner wall of the fixing sleeve 403 is slidably connected with the outer wall of the cooling rod 306 .

[0057] The outer wall of the fixing ring A312 is fixedly connected with a fan blade 404, the interior of the cooling sleeve 309 is connected with the exterior of the cooling sleeve 309 through the circular hole 402, the outer wall of the fan blade 404 is an inclined surface, and the circular rotating block 304 is a circular block cut from a sphere.

[0058] A method for refining edible oil,

[0059] S1: Put the edible oil and alkaline solution heated to 60°C to 70°C into the mixing box 2 together by opening the liquid inlet cover 9 on the motor B8, and start the motor A5 to control the mixing box 2 to rotate slowly through the rotating shaft A6, and start the motor B8 above the mixing box 2 to control the internal rotating shaft 10 to stir the edible oil and the alkaline solution through the motor B8 to fully blend and prevent the edible oil and the alkaline solution from precipitating as the mixing box 2 rotates;

[0060] S2: When the mixing box 2 rotates through the rotating shaft 10 to stir and mix, as the internal chemical reaction occurs, the temperature of the internal solution begins to rise, so that the cooling jacket 309 extending into the mixing box 2 absorbs heat from the internal mixed solution through the square grooves 310 opened on the outer wall of the cooling jacket 309, and after absorbing heat, the cooling jacket 309 extends to the outside of the mixing box 2 through the other end, so as to release heat through heat exchange with the external temperature through the plurality of square grooves 310;

[0061] As the mixing box 2 rotates up and down, the circular rotating block 304 and the cooling jacket 309 remain in a drooping state, so that the circular rotating block 304 and the cooling jacket 309 rotate relative to the mixing box 2, so that the cooling rod 306 and the cooling jacket 309 always remain in a tilted downward state, which will reduce the amount of dust falling in the air and alleviate the problem of dust falling in the square groove 310 on the cooling jacket 309 affecting the cooling effect. In addition, as the mixing box 2 controls the cooling jacket 309 to rotate back and forth, the cooling jacket 309 will also be in constant contact with the air. As the cooling sleeve 309 moves, and along with the tilt of the cooling sleeve 309 itself, the particles and fluff embedded in the square groove 310 that affect heat dissipation and cooling are blown away, and naturally slide down through the inclined surface, thereby maintaining the stability of the cooling work of the cooling sleeve 309. As the cooling sleeve 309 is driven by the mixing box 2 to reciprocate up and down, air will enter between the fixed sleeve 403 and the cooling sleeve 309 through the circular hole 402, further cooling the fixed sleeve 403 and the cooling rod 306, and through the porous structure of the cooling sleeve 309, the heat dissipation efficiency of the cooling sleeve 309 itself is improved.

[0062] When the circular rotating block 304 is embedded in the mixing box 2 and rotates and slides, the rotating ball 401 on the outer wall is used to achieve limit blocking to prevent excessive rotation, and the rolling effect when the rotating ball 401 contacts the mixing box 2 reduces the friction between the mixing box 2 and the mixing box 2. When the cooling sleeve 309 and the circular rotating block 304 are controlled by the mixing box 2 to rotate up and down, the air is moved by the expanded fan blades 404 to improve the air circulation rate and use the flow of air to take away the heat on the cooling sleeve 309.

[0063] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An edible oil refining device, comprising a workbench (1), a motor A (5) fixedly connected to the top of the workbench (1), a rotating shaft A (6) fixedly connected to the output end of the motor A (5), one end of the rotating shaft A (6) fixedly connected to the left side of a mixing box (2), another rotating shaft A fixedly connected to the right side of the mixing box (2), one end of the other rotating shaft A rotatably connected to the right side of the top of the workbench (1), a liquid outlet cover (7) threadedly connected to the bottom of the mixing box (2), a motor B (8) fixedly connected to the top of the mixing box (2), the internal rotating shaft (10) being controlled by the motor B (8), and a liquid inlet cover (9) fixedly connected to the top of the mixing box (2), characterized in that: The mixing box (2) is provided with a cooling constant temperature mechanism (3) outside; The cooling constant temperature mechanism (3) comprises: A connecting rod (301), wherein the connecting rod (301) is an L-shaped rod-shaped structure, one end of the connecting rod (301) is fixedly connected to the outer wall of the mixing box (2), the other end of the connecting rod (301) is fixedly connected to a connecting block (302), the outer wall of the connecting block (302) is fixedly connected to a hinge block (305), the hinge block (305) is hingedly connected to an electric telescopic rod (303), and one end of the electric telescopic rod (303) is hingedly connected to another hinge block; A cooling rod (306), one end of the cooling rod (306) is fixedly connected to the other hinge block, the outer wall of the cooling rod (306) is slidably connected to a fixing column (307), the outer wall of the fixing column (307) is fixedly connected to a cooling jacket (309), the outer wall of the cooling jacket (309) is fixedly connected to a circular rotating block (304), and the outer wall of the circular rotating block (304) is slidably connected to the inner wall of the mixing box (2); The circular rotating block (304) and the cooling jacket (309) remain in a drooping state as the mixing box (2) rotates up and down, so that the circular rotating block (304) and the cooling jacket (309) perform a rotational movement relative to the mixing box (2), thereby allowing the cooling rod (306) and the cooling jacket (309) to always remain in a tilted downward state; A connection seat (314) is fixedly connected to one side of the outer wall of the fixing column (307), a temperature sensor (315) is fixedly connected to the outer wall of the connection seat (314), a central processing unit (316) is fixedly connected to the outer wall of the temperature sensor (315), and a plurality of square grooves (310) are formed on the outer wall of the cooling sleeve (309).

2. The edible oil refining equipment according to claim 1, characterized in that: An alarm (318) is fixedly connected to the outer wall of the central processing unit (316), one side of the central processing unit (316) is fixedly connected to one side of the connecting seat (314), and the central processing unit (316) is electrically connected to the electric telescopic rod (303).

3. The edible oil refining equipment according to claim 2, characterized in that: A fixing ring A (312) and a fixing ring B (313) are fixedly connected to the outer wall of the cooling jacket (309), and the fixing ring A (312) and the fixing ring B (313) are used to prevent the cooling jacket (309) from being deformed due to long-term overheating.

4. The edible oil refining equipment according to claim 3, characterized in that: The outer wall of the circular rotating block (304) is provided with a heat dissipation mechanism (4), the heat dissipation mechanism (4) comprises a rotating ball (401), the outer wall of the circular rotating block (304) is rotatably connected to the rotating ball (401), and the outer wall of the cooling jacket (309) is provided with a circular hole (402).

5. The edible oil refining equipment according to claim 4, characterized in that: The outer wall of the fixing column (307) is fixedly connected with a fixing sleeve (403), and the inner wall of the fixing sleeve (403) is slidably connected with the outer wall of the cooling rod (306).

6. The edible oil refining equipment according to claim 5, characterized in that: The outer wall of the fixing ring A (312) is fixedly connected with a fan blade (404); the interior of the cooling jacket (309) is connected to the exterior of the cooling jacket (309) via a circular hole (402); the outer wall of the fan blade (404) is an inclined surface; and the circular rotating block (304) is a circular block obtained by cutting a sphere.

7. The refining method of an edible oil refining equipment according to claim 1, characterized in that: S1: Put the edible oil and alkaline solution heated to between 60°C and 70°C into the mixing box (2) by opening the liquid inlet cover (9) on the motor B (8), and start the motor A (5) to control the mixing box (2) to rotate slowly via the rotating shaft A (6), and start the motor B (8) above the mixing box (2) to control the internal rotating shaft (10) via the motor B (8) to stir the edible oil and the alkaline solution so that they are fully blended, and prevent the edible oil and the alkaline solution from precipitating as the mixing box (2) rotates; S2: When the mixing box (2) rotates through the rotating shaft (10) to stir and mix, as the internal chemical reaction occurs, the temperature of the internal solution begins to rise, so that the cooling jacket (309) extending into the mixing box (2) absorbs heat from the internal mixed solution through the square grooves (310) opened on the outer wall of the cooling jacket (309). After absorbing heat, the cooling jacket (309) extends to the outside of the mixing box (2) through the other end, thereby exchanging heat with the external temperature through the plurality of square grooves (310) to release heat.

Images