Stir-frying and oil pressing system for stir-frying and pressing rapeseeds

Abstract

The utility model provides a stir-frying oil pressing system used for stir-frying and pressing rapeseeds, and relates to the technical field of rapeseed pressing, the stir-frying oil pressing system comprises a shell and an oil press, a heating tank is fixedly installed in the shell, a driving motor is fixedly installed on one side of the outer wall of the shell, a material guide pipe is fixedly installed in the shell, and the oil press is fixedly installed on one side of the outer wall of the shell. A connecting pipe is fixedly connected to the bottom of the heating tank, a dust collecting box is movably mounted at the bottom end in the shell, a control panel controls heating of an electric heating wire to heat rapeseeds, a mounting rod can be driven to rotate by starting a driving motor, the rapeseeds are stirred through stirring blades, the rapeseeds can be heated evenly, and the dust collecting box is arranged at the bottom end in the shell. And when the connecting rod drives the spiral blade to rotate, the rapeseeds in the material guide pipe can be conveyed, and the screen holes formed in the bottom of the material guide pipe can filter and separate the impurities, so that the impurities are prevented from entering the oil press together to affect the oil pressing quality.

Description

Technical Field

[0001] The utility model relates to the technical field of rapeseed pressing, in particular to a roasting and oil pressing system for roasting and pressing rapeseed. Background Art

[0002] Rapeseed oil is an edible oil squeezed from rapeseed. Based on the production process, rapeseed oil can be divided into pressed rapeseed oil and leached rapeseed oil. Pressed rapeseed oil can be divided into cold pressing and hot pressing. Cold pressing involves screening the rapeseed without heating it, then directly putting it into the oil press for squeezing. Cold pressing makes it difficult to squeeze all the rapeseed out in one go, and the resulting oil cake has a high oil content. Hot pressing, on the other hand, involves heating the rapeseed before squeezing it. This process can essentially squeeze all the rapeseed out in one go, leaving the resulting oil cake with almost no oil content.

[0003] Some current rapeseed oil pressing equipment does not have a frying function. People need to fry the rapeseed on the frying equipment before pouring the rapeseed into the pressing equipment. In the process of guiding the fried rapeseed to the pressing equipment, the rapeseed will lose some heat, thereby missing the optimal oil output temperature, resulting in a lower oil yield. In addition, it is difficult to remove all impurities in the rapeseed during cleaning, especially fine particles adhering to the rapeseed. The impurities enter the oil press together and seriously reduce the quality of the hot-pressed rapeseed oil. Utility Model Content

[0004] The purpose of the utility model is to solve the problems that in the process of guiding the roasted rapeseed to the pressing equipment, the rapeseed will lose some heat, resulting in a lower oil yield, and it is difficult to remove impurities from the rapeseed during cleaning, and the impurities enter the oil press together, seriously reducing the quality of the hot-pressed rapeseed oil. A roasting and oil pressing system for roasting and pressing rapeseed is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a frying and oil pressing system for frying and pressing rapeseed, comprising a shell and an oil press, the bottom of the shell is fixedly connected to a bottom column, a control panel is fixedly installed on one side of the outer wall of the shell, a heating tank is fixedly installed inside the shell, a heating wire is fixedly installed on the surface of the heating tank, the output end of the control panel is electrically connected to the input end of the heating wire, a partition is fixedly installed on the inner bottom end of the shell, a feeding bin is fixedly connected to the top of the heating tank, a positioning seat is fixedly connected to the bottom of the heating tank, a driving motor is fixedly installed on one side of the outer wall of the shell, a material guide pipe is fixedly installed inside the shell, a connecting pipe is fixedly connected to the bottom of the heating tank, and an ash collecting box is movably installed on the inner bottom end of the shell.

[0006] Preferably, a mounting rod is provided inside the heating tank, a stirring blade is fixedly mounted on the surface of the mounting rod, and a limit block is fixedly mounted on the bottom end of the outer wall of the mounting rod.

[0007] Preferably, the limit block is movably mounted inside the positioning seat, and the bottom of the mounting rod is fixedly connected to a driven bevel gear.

[0008] Preferably, the output end of the driving motor is fixedly connected to a connecting rod, and a transmission bevel gear is fixedly mounted on one end of the surface of the connecting rod, and the side surface of the transmission bevel gear is engaged with the side surface of the driven bevel gear.

[0009] Preferably, a solenoid valve is fixedly mounted on the surface of the connecting pipe, the bottom of the connecting pipe is communicated with the interior of the material guide pipe, and the bottom end of the material guide pipe is located at the top of the feeding port of the oil press.

[0010] Preferably, a spiral blade is fixedly connected to one side of the connecting rod, and the spiral blade is movably installed inside the material guide tube.

[0011] Preferably, a sieve hole is provided at the bottom of the material guide pipe, and the sieve hole is located at the vertical top of the ash collecting box.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the utility model, the control panel can heat the rapeseed by controlling the heating wire to heat up. Since the transmission bevel gear and the driven bevel gear are engaged with each other, starting the drive motor can drive the installation rod to rotate. The stirring blades stir the rapeseed, which can not only make it heated evenly, but also separate the impurities adhering to the surface of the rapeseed. The installed guide pipe can promptly deliver the heated rapeseed to the oil press for processing, thereby improving the oil pressing effect.

[0014] 2. In the present invention, one end of the spiral blade is connected to the connecting rod. When the connecting rod drives the spiral blade to rotate, the rapeseed inside the guide tube can be transported, and the sieve holes opened at the bottom of the guide tube can filter and separate impurities to prevent impurities from entering the oil press and affecting the quality of oil extraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main body structure of a roasting and oil pressing system for roasting and pressing rapeseed proposed in the utility model;

[0016] Figure 2 The utility model provides a shell cross-sectional structure diagram of a roasting and oil pressing system for roasting and pressing rapeseed;

[0017] Figure 3This is an enlarged schematic diagram of the structure of point A of a roasting and oil pressing system for roasting and pressing rapeseed proposed in the utility model;

[0018] Figure 4 The utility model provides a schematic diagram of the bottom structure of a material guide pipe of a roasting and oil pressing system for roasting and pressing rapeseed.

[0019] Legend: 1. Shell; 11. Bottom column; 12. Control panel; 13. Heating wire; 14. Partition; 2. Oil press; 3. Heating tank; 31. Feed bin; 32. Positioning seat; 33. Mounting rod; 34. Mixing blade; 35. Limit block; 36. Driven bevel gear; 4. Driving motor; 41. Connecting rod; 42. Transmission bevel gear; 43. Spiral blade; 5. Material guide pipe; 501. Sieve hole; 6. Connecting pipe; 61. Solenoid valve; 7. Ash collecting box. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification. Example 1

[0022] like Figure 1-Figure 4As shown, the utility model provides a technical solution: a frying and oil pressing system for frying and pressing rapeseed, comprising a shell 1 and an oil press 2, wherein a bottom column 11 is fixedly connected to the bottom of the shell 1, a control panel 12 is fixedly installed on one side of the outer wall of the shell 1, a heating tank 3 is fixedly installed inside the shell 1, a heating wire 13 is fixedly installed on the surface of the heating tank 3, an output end of the control panel 12 is electrically connected to an input end of the heating wire 13, a partition 14 is fixedly installed on the bottom end of the inner part of the shell 1, a feeding bin 31 is fixedly connected to the top of the heating tank 3, a positioning seat 32 is fixedly connected to the bottom of the heating tank 3, and a driving motor 4 is fixedly installed on one side of the outer wall of the shell 1. A material guide pipe 5 is fixedly installed inside the shell 1, a connecting pipe 6 is fixedly connected to the bottom of the heating tank 3, a dust collecting box 7 is movably installed at the bottom end of the inner part of the shell 1, a mounting rod 33 is provided inside the heating tank 3, a stirring blade 34 is fixedly installed on the surface of the mounting rod 33, a limit block 35 is fixedly installed on the bottom end of the outer wall of the mounting rod 33, the limit block 35 is movably installed inside the positioning seat 32, a driven bevel gear 36 is fixedly connected to the bottom of the mounting rod 33, the output end of the drive motor 4 is fixedly connected to a connecting rod 41, a transmission bevel gear 42 is fixedly installed on one end of the surface of the connecting rod 41, and the side surface of the transmission bevel gear 42 is engaged with the side surface of the driven bevel gear 36.

[0023] In this embodiment, rapeseed is added to the feeding bin 31 and stored inside the heating tank 3. Then, the control panel 12 is started to increase the temperature of the heating wire 13 to heat the rapeseed inside the heating tank 3. The drive motor 4 is started to drive the connecting rod 41 to rotate. Since the transmission bevel gear 42 and the driven bevel gear 36 are engaged with each other, they drive the mounting rod 33 to rotate together. The limit block 35 on the surface of the mounting rod 33 is located inside the positioning seat 32, which can limit the mounting rod 33 to prevent it from moving. The stirring blade 34 on the surface of the mounting rod 33 rotates inside the heating tank 3 at the same time, stirring and flipping the rapeseed, so that the rapeseed is heated evenly, completing the heating and frying of the rapeseed. At the same time, as the rapeseed is heated, the moisture on its surface evaporates, thereby reducing the adsorption force of impurities. Through the action of the stirring blade 34, the impurities on the surface of the rapeseed are completely separated. Example 2

[0024] like Figure 1-Figure 4 As shown, a solenoid valve 61 is fixedly installed on the surface of the connecting pipe 6, the bottom of the connecting pipe 6 is connected to the interior of the guide pipe 5, the bottom end of the guide pipe 5 is located at the top of the feeding port of the oil press 2, and a spiral leaf 43 is fixedly connected to one side of the connecting rod 41. The spiral leaf 43 is movably installed inside the guide pipe 5, and a sieve hole 501 is opened at the bottom of the guide pipe 5, and the sieve hole 501 is located at the vertical top of the ash collecting box 7.

[0025] In this embodiment, after the rapeseed is fried, the solenoid valve 61 is controlled to open the connecting pipe 6, and the rapeseed inside the heating tank flows into the guide pipe 5 through the connecting pipe 6, and one side of the connecting rod 41 is connected to the spiral leaf 43, so that the spiral leaf 43 rotates together, and the spiral leaf 43 pushes the rapeseed to the outlet for discharge, and falls into the oil press 2 for processing. When the rapeseed moves inside the guide pipe 5, impurities will pass through the sieve hole 501 and fall into the dust box 7 to clean the rapeseed. It should be noted that the size of the sieve hole 501 should be smaller than the diameter of the rapeseed to prevent the rapeseed from falling.

[0026] The working principle of this embodiment is as follows: rapeseed is added to the heating tank 3, and then the control panel 12 is started to increase the temperature of the electric heating wire 13 to heat the rapeseed inside the heating tank 3, and the drive motor 4 is started to drive the connecting rod 41 and the mounting rod 33 to rotate together, and the stirring blade 34 rotates inside the heating tank 3 to stir and flip the rapeseed so that the rapeseed is heated evenly. After the frying is completed, the solenoid valve 61 is controlled to open the connecting pipe 6 to allow the rapeseed to flow into the guide pipe 5, and one side of the connecting rod 41 is connected to the spiral blade 43. The spiral blade 43 rotates to push the rapeseed to the outlet for discharge and fall into the oil press 2 for processing. When the rapeseed moves inside the guide pipe 5, impurities will pass through the sieve hole 501 and fall into the dust box 7, cleaning the rapeseed and improving the oil quality.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A roasting and oil pressing system for roasting and pressing rapeseed, comprising a housing (1) and an oil press (2), characterized in that: The bottom of the shell (1) is fixedly connected to a bottom column (11), a control panel (12) is fixedly installed on one side of the outer wall of the shell (1), a heating tank (3) is fixedly installed inside the shell (1), a heating wire (13) is fixedly installed on the surface of the heating tank (3), the output end of the control panel (12) is electrically connected to the input end of the heating wire (13), a partition (14) is fixedly installed on the bottom end of the interior of the shell (1), a feeding bin (31) is fixedly connected to the top of the heating tank (3), a positioning seat (32) is fixedly connected to the bottom of the heating tank (3), a driving motor (4) is fixedly installed on one side of the outer wall of the shell (1), a material guide pipe (5) is fixedly installed inside the shell (1), a connecting pipe (6) is fixedly connected to the bottom of the heating tank (3), and an ash collecting box (7) is movably installed on the bottom end of the interior of the shell (1).

2. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 1, characterized in that: A mounting rod (33) is provided inside the heating tank (3), a stirring blade (34) is fixedly mounted on the surface of the mounting rod (33), and a limiting block (35) is fixedly mounted on the bottom end of the outer wall of the mounting rod (33).

3. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 2, characterized in that: The limit block (35) is movably mounted inside the positioning seat (32), and the bottom of the mounting rod (33) is fixedly connected to a driven bevel gear (36).

4. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 1, characterized in that: The output end of the driving motor (4) is fixedly connected to a connecting rod (41), and a transmission bevel gear (42) is fixedly mounted on one end of the surface of the connecting rod (41), and the side surface of the transmission bevel gear (42) is engaged with the side surface of the driven bevel gear (36).

5. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 1, characterized in that: A solenoid valve (61) is fixedly mounted on the surface of the connecting pipe (6), the bottom of the connecting pipe (6) is connected to the interior of the material guide pipe (5), and the bottom end of the material guide pipe (5) is located at the top of the feeding port of the oil press (2).

6. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 4, characterized in that: A spiral blade (43) is fixedly connected to one side of the connecting rod (41), and the spiral blade (43) is movably installed inside the material guide tube (5).

7. The roasting and oil pressing system for roasting and pressing rapeseed according to claim 1, characterized in that: The bottom of the material guide tube (5) is provided with a sieve hole (501), and the sieve hole (501) is located at the vertical top of the ash collecting box (7).

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