Edible oil cooling and conveying device

Abstract

The utility model relates to the technical field of cooling and conveying, in particular to an edible oil cooling and conveying device. The cooling device comprises a cooling box and a refrigerating machine, the inner wall of the cooling box is rotatably connected with a reciprocating screw rod, the outer wall of the reciprocating screw rod is in meshed connection with a cold air transfer machine, the side wall of the cold air transfer machine is rotatably connected with a rotating wheel, the inner wall of the rotating wheel is in meshed connection with the outer wall of the reciprocating screw rod, and the outer wall of the rotating wheel is fixedly connected with a plurality of first cooling pipes. According to the edible oil cooling and conveying device, the rotating wheel and the cold air transfer machine are driven by the motor to move on the outer wall of the reciprocating lead screw, and the rotating wheel rotates, so that the rotating wheel and the cold air transfer machine are driven to rotate, and the cooling effect is improved. And the first cooling pipe and the second cooling pipe are driven to move and rotate in the edible oil, so that the edible oil is effectively cooled, oxidation reaction is effectively avoided, and the quality of the edible oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil processing, in particular to an edible oil cooling and conveying device. Background Art

[0002] Edible oil, a common cooking medium, not only gives food a rich taste, but is also an indispensable part of our daily diet. It is animal or vegetable oil used in the process of making food. It is liquid at room temperature and can bring unique aroma and taste to food. Due to the diversity of factors such as raw material sources, processing technology and quality, the world of edible oil is rich and colorful, each with its own characteristics.

[0003] Among the many edible oils, vegetable oils and fats occupy a dominant position. This is due to the rich sources of vegetable oils and fats and the diverse processing methods. Take rapeseed oil as an example. It is an oil extracted from the cruciferous plant rapeseed. It is golden or brown in color and has a certain pungent smell, which is called "green smell" by the people. This smell is caused by a certain amount of mustard glycosides, but the superior varieties of rapeseed do not contain this substance. In addition to rapeseed oil, peanut oil, hemp oil, corn oil, olive oil, camellia oil, palm oil, sunflower oil, soybean oil, sesame oil, grape seed oil, walnut oil, peony seed oil, etc. also have their own characteristics. After the edible oil is squeezed, its temperature is usually high, and a cooling device is needed to cool the edible oil so that the subsequent filling process can proceed normally.

[0004] The Chinese patent application number CN218210248U discloses an edible oil cooling and conveying device, which relates to the technical field of edible oil processing, and includes a base, a first frame fixedly connected to the left portion of the upper surface of the base, and a second frame fixedly connected to the right portion of the upper surface of the base. It can inject cold air into the cooling bin by setting a cooling mechanism, so that the edible oil inside the cooling bin can quickly exchange heat with the cold air, effectively improve the cooling speed of the edible oil, thereby achieving the purpose of improving the processing efficiency of the edible oil, and at the same time, by setting a stirring mechanism, the edible oil in the cooling bin can be slightly shaken, so that the edible oil can further combine with the cold air released by the cooling mechanism for heat exchange, greatly improving the cooling efficiency of the edible oil, and by setting an oil pump, the edible oil can be efficiently conveyed, so that the edible oil with a higher temperature can continue to be injected into the cooling bin for cooling, and by setting a fixed plate, the installation and disassembly of the device can be convenient.

[0005] In the prior art, cooling air is injected into edible oil to achieve rapid heat exchange, thereby effectively increasing the cooling rate of edible oil. However, in a low-temperature environment, the fatty acid structure in the oil may change. Especially under aerobic conditions, unsaturated fatty acids are more susceptible to oxidation reactions, which not only affects the nutritional value and flavor of the oil, but may also have adverse effects on the health of the consumer. In addition, if the cold air contains moisture, it may also trigger a hydrolysis reaction of the oil to generate free fatty acids, which not only affects the safety of the oil, but may also have an adverse effect on its taste. Therefore, in the cooling process of edible oil, it is necessary to comprehensively consider the relationship between the cooling rate and the quality of the oil to ensure the safety and quality of the oil.

[0006] In view of this, we propose an edible oil cooling and conveying device. Utility Model Content

[0007] The purpose of the utility model is to solve the above shortcomings and provide an edible oil cooling and conveying device which can achieve the effect of rapid cooling while ensuring the safety of edible oil;

[0008] To achieve the above-mentioned purpose, the utility model provides an edible oil cooling and conveying device, including a cooling box and a refrigerator, the inner wall of the cooling box is rotatably connected to a reciprocating screw, the outer wall of the reciprocating screw is meshingly connected to a cold air transfer machine, the side wall of the cold air transfer machine is rotatably connected to a rotating wheel, the inner wall of the rotating wheel is meshingly connected to the outer wall of the reciprocating screw, the outer wall of the rotating wheel is fixedly connected to a plurality of first cooling pipes, and the plurality of first cooling pipes are distributed in a circle on the outer wall of the rotating wheel, a cold air pipe is installed on the upper end of the refrigerator, the end of the cold air pipe away from the refrigerator passes through the side wall of the cooling box and is connected to a hose, and the end of the hose away from the cold air pipe is fixedly connected to the inside of the cold air transfer machine.

[0009] As a further improvement of the present technical solution, the lower end of the cold air transfer machine is fixedly connected to a lower bracket, and clamps are fixedly connected to both sides of the lower end of the lower bracket. The inner walls of the two clamps are rotatably connected to gears, and the upper ends of the gears are fixedly connected to a second cooling pipe. The side walls of the cooling box are fixedly connected to a rack, and the inner wall of the rack is meshingly connected to the outer wall of the gear.

[0010] As a further improvement of the technical solution, the side wall of the cooling box is fixedly connected to a support frame, a motor is installed on the upper end of the support frame, a transmission rod is fixedly connected to the output end of the motor, and the end of the transmission rod away from the motor is fixedly connected to the end of the reciprocating screw rod close to the motor.

[0011] As a further improvement of the technical solution, a base is fixedly connected to the lower end of the support frame.

[0012] As a further improvement of the technical solution, an oil inlet pipe is installed on the upper side of the cooling box, and an oil outlet pipe is installed on the lower side of the cooling box.

[0013] As a further improvement of the technical solution, the first cooling tube and the second cooling tube are both made of high thermal conductivity ceramics.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the edible oil cooling and conveying device, the motor drives the rotating wheel and the cold air transfer machine to move on the outer wall of the reciprocating screw, and the rotating wheel itself rotates, thereby driving the first cooling tube and the second cooling tube to move and rotate inside the edible oil, thereby effectively cooling the edible oil and effectively avoiding the occurrence of oxidation reaction, thereby improving the quality of the edible oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the structure of Embodiment 1 of the present utility model;

[0018] Figure 3 For the utility model embodiment 1 Figure 2 A is an enlarged structural diagram;

[0019] Figure 4 For the utility model embodiment 1 Figure 2 The enlarged structural diagram at B in FIG.

[0020] The meaning of each number in the figure is:

[0021] 1. Cooling box; 101. Base; 102. Support frame; 103. Oil inlet pipe; 104. Oil outlet pipe;

[0022] 2. Refrigerator; 201. Cold air pipe; 202. Cold air transfer machine; 203. Hose; 204. Rotor; 205. First cooling pipe; 206. Lower rack; 207. Clamp; 208. Gear; 209. Second cooling pipe; 210. Rack;

[0023] 3. Motor; 301. Transmission rod; 302. Reciprocating screw rod. DETAILED DESCRIPTION

[0024] 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.

[0025] In the prior art, cooling air is injected into the edible oil to achieve rapid heat exchange, thereby effectively increasing the cooling speed of the edible oil. However, in a low-temperature environment, the fatty acid structure in the oil may change. Especially under aerobic conditions, unsaturated fatty acids are more susceptible to oxidation reactions, which not only affects the nutritional value and flavor of the oil, but may also have adverse effects on the health of the consumer. In addition, if there is moisture in the cold air, it may also trigger the hydrolysis reaction of the oil to generate free fatty acids, which not only affects the safety of the oil, but may also have adverse effects on its taste.

[0026] See also Figure 1 - Figure 4 As shown, this embodiment provides an edible oil cooling and conveying device, including a cooling box 1 and a refrigerator 2, the cooling box 1 is used to load edible oil for cooling, the refrigerator 2 is used to cool the cooling box 1 and provide cooling conditions, the inner wall of the cooling box 1 is provided with a reciprocating screw 302, the screw is rotatably connected to the inner wall, and its main function is to drive the cold air transfer machine 202 and the rotating wheel 204 to move. In addition, the rotating wheel 204 can still realize self-rotation during the movement process, the outer wall of the reciprocating screw 302 is meshedly connected with the cold air transfer machine 202, and the cold air transfer machine 202 is specially designed to transfer the cold air transported by the refrigerator 2 through the hose 203 to the inside of the rotating wheel 204, the side wall of the cold air transfer machine 202 is rotatably connected with the rotating wheel 204, the inner wall of the rotating wheel 204 is meshedly connected to the outer wall of the reciprocating screw 302, and the outer wall of the rotating wheel 204 is fixedly installed with a plurality of first cooling pipes 205, and these first cooling pipes 205 are distributed on the outer wall of the rotating wheel 204 in a ring shape. The rotating wheel 204 is a hollow body, and the cold air transmitted by the cold air transfer machine 202 is received inside the rotating wheel 204. The first cooling pipe 205 is also filled with cold air, and the cooking oil is effectively cooled by convection and conduction. The upper end of the refrigerator 2 is equipped with a cold air pipe 201, and the end of the cold air pipe 201 away from the refrigerator 2 passes through the side wall of the cooling box 1 and is connected with a hose 203. The end of the hose 203 away from the cold air pipe 201 is fixedly connected to the inside of the cold air transfer machine 202. The side wall of the cooling box 1 is fixedly connected with a support frame 102, and the upper end of the support frame 102 is equipped with a motor 3, which serves as the driving power of the rotating wheel 204. The output end of the motor 3 is fixedly connected with a transmission rod 301, and the end of the transmission rod 301 away from the motor 3 is fixedly connected to the end of the reciprocating screw 302 close to the motor 3.

[0027] The improvement of this embodiment is that:

[0028] Driven by the reciprocating screw 302, the wheel 204 moves left and right inside the cooling box 1 while rotating. This movement drives the first cooling pipe 205 to perform convection and conduction inside the edible oil, thereby effectively cooling the edible oil. In addition, this design also ensures the sealing of the cooling box 1, effectively avoids the occurrence of oxidation reaction, and thus improves the quality of the edible oil.

[0029] In order to ensure uniform cooling of the edible oil during the cooling process and avoid uneven cooling, corresponding measures need to be taken. Therefore, a lower bracket 206 is fixedly connected to the lower end of the air-conditioning transfer machine 202. The lower bracket 206 is used to provide support for the second cooling pipe 209 when it is working. Clamps 207 are fixedly connected to both sides of the lower end of the lower bracket 206. The clamps 207 are used to clamp gears 208. The inner walls of the two clamps 207 are rotatably connected to gears 208. The gears 208 are used to drive the second cooling pipe 209 to rotate. The upper end of the gear 208 is fixedly connected to the second cooling pipe 209. A rack 210 is fixedly connected to the side wall of the cooling box 1. The inner wall of the rack 210 is meshedly connected to the outer wall of the gear 208. The rack 210 is used to drive the gear 208 to rotate.

[0030] Considering the stability of the machine during cooling, an oil inlet pipe 103 is installed on the upper side of the cooling box 1, an oil outlet pipe 104 is installed on the lower side of the cooling box 1, and a base 101 is fixedly connected to the lower end of the support frame 102, which provides a certain supporting force for the cooling box 1.

[0031] Taking into account the need to improve work efficiency, the edible oil needs to achieve a faster cooling speed during the cooling process, so the first cooling tube 205 and the second cooling tube 209 are both made of high thermal conductivity ceramics. Because they have excellent thermal conductivity, they can quickly transfer the temperature of the cold air to the inside of the edible oil.

[0032] When the edible oil cooling and conveying device of the utility model is used, the staff starts the motor 3, and the output end of the motor 3 starts to rotate, further driving the transmission rod 301 to rotate. The rotation of the transmission rod 301 drives the reciprocating screw rod 302 to rotate, and through the meshing transmission mode, the cold air transfer machine 202 and the rotating wheel 204 start to move, and the rotating wheel 204 itself also rotates. In this way, the rotating wheel 204 can drive the first cooling pipe 205 to move and rotate inside the edible oil. At the same time, the movement of the cold air transfer machine 202 also drives the lower rack 206 to move, and the movement of the lower rack 206 further drives the clamp 207 to move. The movement of the clamp 207 drives the movement of the gear 208. Since there is a meshing connection between the gear 208 and the rack 210, the gear 208 starts to rotate, and then drives the second cooling pipe 209 to rotate. In the whole process, the actions between the various components are rigorous, orderly and coordinated with each other, ensuring the stable operation of the system.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An edible oil cooling and conveying device, comprising a cooling box (1) and a refrigerator (2), characterized in that: The inner wall of the cooling box (1) is rotatably connected to a reciprocating screw (302), the outer wall of the reciprocating screw (302) is meshingly connected to a cold air transfer machine (202), the side wall of the cold air transfer machine (202) is rotatably connected to a rotating wheel (204), the inner wall of the rotating wheel (204) is meshingly connected to the outer wall of the reciprocating screw (302), the outer wall of the rotating wheel (204) is fixedly connected to a plurality of first cooling pipes (205), the plurality of first cooling pipes (205) are distributed in a circle on the outer wall of the rotating wheel (204), a cold air pipe (201) is installed at the upper end of the refrigerator (2), the end of the cold air pipe (201) away from the refrigerator (2) passes through the side wall of the cooling box (1), and is connected to a hose (203), the end of the hose (203) away from the cold air pipe (201) is fixedly connected to the inside of the cold air transfer machine (202).

2. The edible oil cooling and conveying device according to claim 1, characterized in that: The lower end of the cold air transfer machine (202) is fixedly connected to a lower bracket (206), and both sides of the lower end of the lower bracket (206) are fixedly connected to clamps (207), the inner walls of the two clamps (207) are rotatably connected to gears (208), the upper ends of the gears (208) are fixedly connected to a second cooling pipe (209), and the side walls of the cooling box (1) are fixedly connected to a rack (210), and the inner wall of the rack (210) is meshingly connected to the outer wall of the gear (208).

3. The edible oil cooling and conveying device according to claim 1, characterized in that: The side wall of the cooling box (1) is fixedly connected to a support frame (102), an upper end of the support frame (102) is mounted with a motor (3), an output end of the motor (3) is fixedly connected to a transmission rod (301), and an end of the transmission rod (301) away from the motor (3) is fixedly connected to an end of the reciprocating screw rod (302) close to the motor (3).

4. The edible oil cooling and conveying device according to claim 3, characterized in that: The lower end of the support frame (102) is fixedly connected to a base (101).

5. The edible oil cooling and conveying device according to claim 1, characterized in that: An oil inlet pipe (103) is installed on the upper side of the cooling box (1), and an oil outlet pipe (104) is installed on the lower side of the cooling box (1).

6. The edible oil cooling and conveying device according to claim 1, characterized in that: The first cooling tube (205) and the second cooling tube (209) are both made of high thermal conductivity ceramics.

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