A corn pressing device that reduces corn adhesion

Abstract

This invention discloses a corn pressing device that reduces corn adhesion, relating to the field of corn pressing technology. It includes a main body, an operating barrel, and a pressing chamber. An air outlet ring is provided on the inner wall of the operating barrel. A pressure plate is movably mounted on the upper end of the pressing chamber, and a support plate is movably installed on the bottom end of the pressing chamber, connected to the air outlet ring. An oil outlet groove is provided on the inner wall of the operating barrel, and an oil outlet pipe is installed on the outer wall of the operating barrel. By configuring the pressing chamber and air outlet ring, after pressing, the support plate moves downwards, causing the air outlet ring to move back and forth. The air outlet ring blows air onto the outer wall of the pressing chamber and multiple sets of filter holes, causing residual oil on the outer wall of the pressing chamber to fall into the operating barrel. Simultaneously, corn germ residue remaining on the inner wall of the multiple sets of filter holes falls to the top of the corn germ cake. This not only promotes the fall of residual oil but also cleans the corn germ residue in the filter holes, preventing residue from clogging the filter holes and affecting subsequent oil output, thus improving production efficiency.

Description

Technical Field

[0001] This invention relates to the field of corn pressing technology, specifically to a corn pressing device that reduces corn adhesion. Background Technology

[0002] Corn pressing equipment is a specialized piece of equipment used for corn processing. Its core function is to extract corn oil or to pre-treat the oil pressing process. Common types include screw presses, hydraulic presses, and new multi-stage pressing devices. Screw presses are suitable for continuous operation, have a simple structure, and are suitable for small and medium-sized processing scenarios. Hydraulic presses have high pressure and high oil yield, and are mostly used in production processes with high requirements for oil quality.

[0003] Among them, the hydraulic press extracts oil by generating high pressure through a hydraulic system. The core principle is to use static high pressure to squeeze the material. During operation, raw materials such as corn germ are first loaded into the pressing chamber and sealed. The hydraulic pump is started, and the piston is pushed by the oil cylinder to apply pressure to the material in the pressing chamber. The pressure can reach tens to hundreds of megapascals. Under continuous high pressure, the cell structure of the material is destroyed, and the oil is separated from the cells and flows out through the oil filtration device. After pressing is completed, the hydraulic system is depressurized, the piston is reset, and the residue is removed. Its characteristics are stable pressure, thorough pressing, suitability for intermittent production, and better preservation of the nutrients in the oil.

[0004] Corn germ contains viscous components such as oil and protein. In existing technologies, during high-pressure pressing, corn germ undergoes plastic deformation, and some viscous substances adhere to the filter pores on the inner wall of the pressing chamber. The residual corn debris remains in the filter pores for a long time, and due to the friction and heat generated during the pressing process, it will oxidize and become rancid, producing harmful substances such as free fatty acids and aldehydes. These substances will mix into the next batch of oil, causing the oil's acid value to increase and its flavor to deteriorate. When the residue accumulates to a certain extent, the machine must be stopped for cleaning. The cleaning process requires disassembling the pressing chamber and using special tools, which is time-consuming and labor-intensive, reducing the effective operating time of the equipment and reducing production efficiency. Summary of the Invention

[0005] Based on this, the purpose of the present invention is to provide a corn pressing device that reduces corn adhesion, so as to solve the technical problems in the background art mentioned above.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a corn pressing device for reducing corn adhesion, comprising a main body, an operating barrel, and a pressing chamber, wherein the operating barrel is installed inside the main body, and the pressing chamber is installed inside the operating barrel, and the pressing chamber has multiple sets of filter holes.

[0007] The inner wall of the operating barrel is provided with an air outlet ring, and the air outlet of the air outlet ring is inclined downward. A pressure plate is movably mounted on the upper end of the pressing chamber, and a support plate is movably installed on the bottom end of the pressing chamber. The support plate is movably connected to the air outlet ring. An oil outlet groove is provided on the inner wall of the operating barrel, and an oil outlet pipe is installed on the outer wall of the operating barrel. One end of the oil outlet pipe is connected to the oil outlet groove.

[0008] A feeding seat is installed at the upper end of the operating barrel, and a wind box is installed at the upper end of the operating barrel. The wind box is equipped with a drive component and a fan. An air outlet pipe is installed at the air outlet of the wind box. A diversion pipe is installed on the inner wall of the operating barrel, and one end of the air outlet pipe is connected to the center end of the diversion pipe. Branch pipes are installed at both ends of the diversion pipe, and both sets of branch pipes are connected to the air outlet ring. Both sets of branch pipes are corrugated flexible hoses.

[0009] By adopting the above technical solution, the problem of corn residue is solved. After pressing, the support plate moves downward, driving the air outlet ring to move back and forth. The air outlet ring blows the outer wall of the pressing chamber and multiple sets of filter holes, causing the oil remaining on the outer wall of the pressing chamber to fall into the operating tank. At the same time, the corn germ residue remaining on the inner wall of multiple sets of filter holes falls to the top of the corn germ cake. This not only promotes the fall of residual oil, but also cleans the corn germ residue in the filter holes, preventing the residue from clogging the filter holes and affecting subsequent oil output, thus improving production efficiency.

[0010] The present invention is further configured such that a hydraulic device is provided on one side of the main body of the equipment, a first liquid guide port and a second liquid guide port are provided on one side of the hydraulic device, a first hydraulic cylinder is installed on the upper end of the main body of the equipment, a first liquid guide pipe is provided between the first hydraulic cylinder and the first liquid guide port, a first hydraulic column is movably installed inside the first hydraulic cylinder, and one end of the first hydraulic column is connected to the pressure plate.

[0011] Preferably, hydraulic oil enters the first guide pipe through the first guide port, and then enters the first hydraulic cylinder through the first guide pipe, pushing the first hydraulic column downward, thereby causing the pressure plate to move downward.

[0012] The present invention is further configured such that a discharge bin is installed at the bottom of the operating barrel, a second hydraulic cylinder is installed at the bottom of the discharge bin, a second liquid guide pipe is provided between the second hydraulic cylinder and the second liquid guide port, a second hydraulic column is movably installed inside the second hydraulic cylinder, and one end of the second hydraulic column extends into the discharge bin and is connected to the support plate.

[0013] Preferably, the hydraulic oil inside the second hydraulic cylinder flows back to the hydraulic device through the second guide pipe and the second guide port, and the second hydraulic column moves into the second hydraulic cylinder, thereby driving the support plate to move downward.

[0014] The present invention is further configured such that the upper end of the support plate is inclined, the bottom end of the support plate is equipped with an installation column, and the outer wall of the installation column is equipped with a first toothed plate and a second toothed plate.

[0015] Preferably, the support plate is displaced, which causes the mounting column to move, thereby causing the first toothed plate and the second toothed plate to move.

[0016] The present invention is further configured such that a first transmission shaft is movably installed on the inner wall of the discharge hopper, a first transmission gear and a transmission bevel gear are respectively installed at both ends of the first transmission shaft, and the first transmission gear is meshed with a first toothed plate; a speed change gearbox is installed at the bottom of the operating barrel, an input shaft is installed at the input end of the speed change gearbox, an input bevel gear is installed at one end of the input shaft, and the input bevel gear is meshed with the transmission bevel gear.

[0017] Preferably, the first toothed plate first meshes with the first transmission gear, driving the first transmission gear to rotate, thereby driving the first transmission shaft to rotate, which in turn drives the transmission bevel gear to rotate. The transmission bevel gear meshes with the input bevel gear, so the input bevel gear rotates, thereby driving the input shaft to rotate and transmitting kinetic energy into the transmission gearbox.

[0018] The present invention is further configured such that multiple sets of movable shafts are movably installed inside the operating barrel, and one set of movable shafts is connected to the output end of the transmission gearbox. Movable gears are installed on the upper ends of the multiple sets of movable shafts. A gear ring is movably installed inside the operating barrel, and the multiple sets of movable gears are meshed with the gear ring.

[0019] Preferably, kinetic energy is transmitted into the transmission gearbox, which increases the rotational speed and drives a set of movable shafts to rotate, thereby driving a set of movable gears to rotate. Multiple sets of movable gears are engaged with a gear ring, which rotates, thereby driving multiple sets of movable gears to rotate, and in turn driving multiple sets of movable shafts to rotate.

[0020] The present invention is further configured such that multiple sets of sliders are installed on the outer wall of the air outlet ring, and the inner wall of each set of sliders is provided with a protrusion, and the outer wall of each set of movable shafts is provided with a reciprocating thread groove, and the reciprocating thread groove is movably connected to the protrusion respectively.

[0021] Preferably, multiple sets of movable shafts rotate, and the reciprocating threaded grooves on the outer walls of the multiple sets of movable shafts are respectively connected to the protrusions on the inner walls of the multiple sets of sliders. Therefore, the multiple sets of sliders move back and forth, thereby driving the air outlet ring to move back and forth.

[0022] The present invention is further configured such that a second transmission shaft is movably installed on the inner wall of the discharge hopper, a second transmission gear is installed at one end of the second transmission shaft, and the second transmission gear is meshed with a second toothed plate.

[0023] Preferably, the second toothed plate meshes with the second transmission gear, and the second transmission gear rotates, thereby driving the second transmission shaft to rotate.

[0024] The present invention is further configured such that a movable cylinder is movably installed inside the discharge hopper, and the movable cylinder is connected to the second transmission shaft by a toothed synchronous belt. A telescopic column is movably installed inside the movable cylinder, and the outer wall of the telescopic column is threadedly connected to the inner wall of the movable cylinder. A push plate is installed at one end of the telescopic column, and two sets of limiting rods are installed on the outer wall of the push plate.

[0025] Preferably, the second drive shaft rotates and is connected to the movable cylinder by a toothed synchronous belt. The movable cylinder rotates and its inner wall is threadedly connected to the outer wall of the telescopic column, causing the telescopic column to move and thus causing the push plate to move.

[0026] The present invention is further configured such that an oil collection tank is installed at the bottom end of the oil outlet pipe, and a collection box is installed at one end of the discharge bin.

[0027] Preferably, the pressed oil falls into the oil collection tank through the oil outlet pipe, and the pressed corn germ cake falls into the collection box through the discharge bin.

[0028] In summary, the present invention has the following main beneficial effects:

[0029] This invention solves the problem of corn residue residue by incorporating a pressing chamber and an air outlet ring. After pressing, the support plate moves downward, causing the air outlet ring to move back and forth. The air outlet ring blows through the outer wall of the pressing chamber and multiple sets of filter holes, causing the oil residue on the outer wall of the pressing chamber to fall into the operating tank. At the same time, the corn germ residue remaining on the inner wall of the multiple sets of filter holes falls to the top of the corn germ cake. This not only promotes the fall of residual oil but also cleans the corn germ residue in the filter holes, preventing residue from clogging the filter holes and affecting subsequent oil output, thus improving production efficiency.

[0030] This invention incorporates an air outlet plate. During the pressing process, the air outlet ring blows the outer wall of the pressing chamber with a downward-sloping airflow, accelerating the flow of oil adhering to the outer wall towards the bottom of the operating tank. Simultaneously, the airflow acts on the bottom of the operating tank, further accelerating the flow of oil towards the oil outlet trough and oil outlet pipe, reducing oil residue on the inner wall of the equipment, and increasing the oil yield per pressing.

[0031] This invention features a support plate and a pusher plate. The support plate moves downward, allowing the substitute corn germ cake to move to one side of the pusher plate. The upper part of the support plate is tilted to coordinate with the pushing action of the pusher plate, which can smoothly guide the pressed corn germ cake into the collection box, preventing residue from remaining on the support plate, reducing the amount of manual cleaning, improving the continuity and automation of the entire pressing process, and reducing the workload of the staff. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the main body of the device in this invention;

[0033] Figure 2 This is a schematic diagram of the oil collection tank in this invention;

[0034] Figure 3 This is a schematic diagram of the collection box in this invention;

[0035] Figure 4 This is a schematic diagram of the internal structure of the main body of the device in this invention;

[0036] Figure 5 This is a side sectional view of the internal structure of the main body of the device in this invention;

[0037] Figure 6 This is a schematic diagram of the operating tank in this invention;

[0038] Figure 7 This is a side sectional view of the operating barrel in this invention;

[0039] Figure 8 This is a schematic diagram of the internal structure of the operating barrel in this invention;

[0040] Figure 9 This is a schematic diagram of the pressing chamber in the present invention;

[0041] Figure 10 This is a schematic diagram of the gearbox in this invention;

[0042] Figure 11 This is a schematic diagram of the shunt tube in the present invention;

[0043] Figure 12 This is a schematic diagram of the hydraulic device in this invention;

[0044] Figure 13 This is a schematic diagram of the mounting column in the present invention;

[0045] Figure 14 This is a schematic diagram of the push plate in this invention.

[0046] Explanation of reference numerals in the attached figures:

[0047] 1. Main body of the equipment; 2. Operating barrel; 3. Pressing chamber; 4. Feeding seat; 5. Reserved slot; 6. Air outlet ring; 7. Sliding block; 8. Movable shaft; 9. Movable gear; 10. Gear ring; 11. Air box; 12. Air outlet pipe; 13. Diverter pipe; 14. Branch pipe; 15. Oil outlet trough; 16. Oil outlet pipe; 17. Discharge hopper; 18. Gearbox; 19. Input shaft; 20. Input bevel gear; 21. First transmission shaft; 22. First transmission gear; 23. Transmission bevel gear; 24. Second transmission shaft; 25. Shaft; 26. Second transmission gear; 27. Movable cylinder; 28. Telescopic column; 29. ​​Push plate; 30. Limiting rod; 31. Hydraulic device; 32. First liquid guide port; 33. First liquid guide pipe; 34. First hydraulic cylinder; 35. Pressure plate; 36. Second liquid guide port; 37. Second liquid guide pipe; 38. Second hydraulic cylinder; 39. Second hydraulic column; 40. Support plate; 41. Mounting column; 42. First toothed plate; 43. Second toothed plate; 44. Oil collection tank; 45. Collection box. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0049] The embodiments of the present invention will now be described.

[0050] For an example of a corn pressing device that reduces corn adhesion, please refer to [link / reference]. Figure 1 - Figure 14 The equipment includes a main body 1, an operating barrel 2, and a pressing chamber 3. The operating barrel 2 is installed inside the main body 1, and the pressing chamber 3 is installed inside the operating barrel 2. The pressing chamber 3 has multiple sets of filter holes.

[0051] An air outlet ring 6 is provided on the inner wall of the operating barrel 2, and the air outlet of the air outlet ring 6 is inclined downward. A pressure plate 35 is movably mounted on the upper end of the pressing chamber 3, and a support plate 40 is movably installed on the bottom end of the pressing chamber 3. The support plate 40 is movably connected to the air outlet ring 6. An oil outlet groove 15 is provided on the inner wall of the operating barrel 2, and an oil outlet pipe 16 is installed on the outer wall of the operating barrel 2. One end of the oil outlet pipe 16 is connected to the oil outlet groove 15.

[0052] The upper end of the operating barrel 2 is equipped with a feeding seat 4 and a wind box 11. The wind box 11 is equipped with a drive component and a fan. The air outlet of the wind box 11 is equipped with an air outlet pipe 12. The inner wall of the operating barrel 2 is equipped with a diversion pipe 13. One end of the air outlet pipe 12 is connected to the center end of the diversion pipe 13. Both ends of the diversion pipe 13 are equipped with branch pipes 14. Both sets of branch pipes 14 are connected to the air outlet ring 6. Both sets of branch pipes 14 are corrugated hoses. The support plate 40 moves downward, driving the air outlet ring 6 to move back and forth. The air outlet ring 6 blows the outer wall of the pressing chamber 3 and multiple sets of filter holes, so that the oil remaining on the outer wall of the pressing chamber 3 falls into the operating barrel 2. At the same time, the corn germ residue remaining on the inner wall of multiple sets of filter holes falls to the top of the corn germ cake, which not only promotes the fall of residual oil, but also cleans the corn germ residue in the filter holes.

[0053] Please see Figure 4 - Figure 12 A hydraulic device 30 is provided on one side of the main body 1 of the equipment. A first liquid guide port 31 and a second liquid guide port 36 are provided on one side of the hydraulic device 30. A first hydraulic cylinder 33 is installed on the upper end of the main body 1. A first liquid guide pipe 32 is provided between the first hydraulic cylinder 33 and the first liquid guide port 31. A first hydraulic column 34 is movably installed inside the first hydraulic cylinder 33, and one end of the first hydraulic column 34 is connected to the pressure plate 35. Hydraulic oil enters the first liquid guide pipe 32 through the first liquid guide port 31, and then enters the first hydraulic cylinder 33 through the first liquid guide pipe 32, pushing the first hydraulic column 34 to move downward, thereby driving the pressure plate 35 to move downward.

[0054] Please see Figure 4 - Figure 12 The bottom of the operating barrel 2 is equipped with a discharge bin 17, and the bottom of the discharge bin 17 is equipped with a second hydraulic cylinder 38. The second hydraulic cylinder 38 is connected to the second liquid guide port 36 by a second liquid guide pipe 37. The second hydraulic cylinder 38 is movably installed with a second hydraulic column 39, and the second hydraulic column 39 extends into the discharge bin 17 and is connected to the support plate 40 at one end. The hydraulic oil inside the second hydraulic cylinder 38 flows back to the hydraulic device 30 through the second liquid guide pipe 37 and the second liquid guide port 36. The second hydraulic column 39 moves into the second hydraulic cylinder 38, thereby driving the support plate 40 to move downward.

[0055] Please see Figure 13 - Figure 14 The upper end of the support plate 40 is inclined, and the bottom end of the support plate 40 is equipped with a mounting column 41. The outer wall of the mounting column 41 is equipped with a first toothed plate 42 and a second toothed plate 43. When the support plate 40 is displaced, it causes the mounting column 41 to be displaced, thereby causing the first toothed plate 42 and the second toothed plate 43 to be displaced.

[0056] Please see Figure 5 - Figure 14A first drive shaft 21 is movably installed on the inner wall of the discharge hopper 17. A first drive gear 22 and a drive bevel gear 23 are respectively installed at both ends of the first drive shaft 21. The first drive gear 22 is meshed with the first toothed plate 42. A speed change gearbox 18 is installed at the bottom of the operating barrel 2. An input shaft 19 is installed at the input end of the speed change gearbox 18. An input bevel gear 20 is installed at one end of the input shaft 19. The input bevel gear 20 is meshed with the drive bevel gear 23. The first toothed plate 42 first meshes with the first drive gear 22, driving the first drive gear 22 to rotate, thereby driving the first drive shaft 21 to rotate, and then driving the drive bevel gear 23 to rotate. The drive bevel gear 23 meshes with the input bevel gear 20, so the input bevel gear 20 rotates, thereby driving the input shaft 19 to rotate, and transmitting kinetic energy into the speed change gearbox 18.

[0057] Please see Figure 5 - Figure 10 Multiple sets of movable shafts 8 are movably installed inside the operating barrel 2, and one set of movable shafts 8 is connected to the output end of the gearbox 18. Movable gears 9 are installed on the upper end of each set of movable shafts 8. A gear ring 10 is movably installed inside the operating barrel 2, and multiple sets of movable gears 9 are meshed with the gear ring 10. Kinetic energy is transmitted into the gearbox 18, which increases the speed and drives one set of movable shafts 8 to rotate, thereby driving one set of movable gears 9 to rotate. Multiple sets of movable gears 9 are meshed with the gear ring 10. The rotation of the gear ring 10 drives multiple sets of movable gears 9 to rotate, which in turn drives multiple sets of movable shafts 8 to rotate.

[0058] Please see Figure 5 - Figure 10 Multiple sets of sliders 7 are installed on the outer wall of the air outlet ring 6, and each set of sliders 7 has a protrusion on its inner wall. Each set of movable shafts 8 has a reciprocating threaded groove on its outer wall, and the reciprocating threaded grooves are movably connected to the protrusions. When the multiple sets of movable shafts 8 rotate, the reciprocating threaded grooves on the outer wall of the multiple sets of movable shafts 8 are movably connected to the protrusions on the inner wall of the multiple sets of sliders 7. Therefore, the multiple sets of sliders 7 move back and forth, thereby driving the air outlet ring 6 to move back and forth.

[0059] Please refer to 14. A second drive shaft 24 is movably installed on the inner wall of the discharge hopper 17. A second drive gear 25 is installed at one end of the second drive shaft 24, and the second drive gear 25 is meshed with the second toothed plate 43. The second toothed plate 43 meshes with the second drive gear 25, and the second drive gear 25 rotates, thereby driving the second drive shaft 24 to rotate.

[0060] Please see Figure 14The discharge hopper 17 has a movable cylinder 26 installed inside, and the movable cylinder 26 is connected to the second drive shaft 24 by a toothed synchronous belt. The movable cylinder 26 has a telescopic column 27 installed inside, and the outer wall of the telescopic column 27 is threadedly connected to the inner wall of the movable cylinder 26. A push plate 28 is installed at one end of the telescopic column 27, and two sets of limit rods 29 are installed on the outer wall of the push plate 28. When the second drive shaft 24 rotates, the second drive shaft 24 is connected to the movable cylinder 26 by a toothed synchronous belt. When the movable cylinder 26 rotates, the inner wall of the movable cylinder 26 is threadedly connected to the outer wall of the telescopic column 27, which drives the telescopic column 27 to move, thereby driving the push plate 28 to move.

[0061] Please see Figure 2 - Figure 3 An oil collection tank 44 is installed at the bottom of the oil outlet pipe 16, and a collection box 45 is installed at one end of the discharge bin 17. The pressed oil falls into the oil collection tank 44 through the oil outlet pipe 16, and the pressed corn germ cake falls into the collection box 45 through the discharge bin 17.

[0062] The working principle of this invention is as follows: When the operator uses this equipment to press corn, the operator pours corn germ into the pressing chamber 3 through the feeding seat 4. The corn germ accumulates on the upper end of the support plate 40. Then the operator starts the hydraulic device 30. The hydraulic oil enters the first guide pipe 32 through the first guide port 31. Then the hydraulic oil enters the first hydraulic cylinder 33 through the first guide pipe 32, pushing the first hydraulic column 34 to move downward, thereby driving the pressure plate 35 to move downward. The pressure plate 35 enters the pressing chamber 3. The pressure plate 35 cooperates with the support plate 40 to press the corn germ. The oil produced by pressing enters the operating tank 2 through multiple sets of filter holes on the outer wall of the pressing chamber 3. The oil flows into the oil outlet 15. The oil enters the oil outlet pipe 16 through the oil outlet 15. Then the oil falls into the oil collection tank 44 through the oil outlet pipe 16.

[0063] When the pressure plate 35 moves downward, the internal drive component of the air box 11 is activated, driving the fan inside the air box 11 to rotate. Airflow enters the air box 11 and then enters the diversion pipe 13 through the air outlet pipe 12. The diversion pipe 13 divides the airflow into the two sets of branch pipes 14. The two sets of branch pipes 14 guide the airflow into the air outlet ring 6. The air outlet of the air outlet ring 6 is set at an angle downward. The air outlet ring 6 blows the airflow onto the outer wall of the pressing chamber 3. Then the airflow flows downward, accelerating the oil flow on the outer wall of the pressing chamber 3 to the bottom of the operating barrel 2. Then the airflow blows onto the bottom of the operating barrel 2, accelerating the oil flow efficiency, improving the oil output efficiency of the oil outlet pipe 16, and improving the oil output efficiency after corn germ pressing.

[0064] After the corn germ is pressed, the staff starts the hydraulic device 30, so that the hydraulic oil inside the second hydraulic cylinder 38 flows back to the hydraulic device 30 through the second liquid guide pipe 37 and the second liquid guide port 36. The second hydraulic column 39 moves into the second hydraulic cylinder 38, thereby driving the support plate 40 to move downward, thereby driving the corn germ cake formed after pressing to move downward, and the pressure plate 35 is reset.

[0065] When the support plate 40 moves downward, it causes the mounting column 41 to move downward, which in turn causes the first toothed plate 42 and the second toothed plate 43 to move downward. The first toothed plate 42 first meshes with the first transmission gear 22, causing the first transmission gear 22 to rotate, which in turn causes the first transmission shaft 21 to rotate, and then causes the transmission bevel gear 23 to rotate. The transmission bevel gear 23 meshes with the input bevel gear 20, so the input bevel gear 20 rotates, which in turn causes the input shaft 19 to rotate, transferring kinetic energy into the transmission gearbox 18. The transmission gearbox 18 increases the speed, and then drives a set of movable shafts 8 to rotate. The movement drives a set of movable gears 9 to rotate. Multiple sets of movable gears 9 are meshed with gear rings 10. The rotation of gear rings 10 drives multiple sets of movable gears 9 to rotate, which in turn drives multiple sets of movable shafts 8 to rotate. The reciprocating threaded grooves on the outer walls of multiple sets of movable shafts 8 are movably connected to the protrusions on the inner walls of multiple sets of sliders 7. Therefore, multiple sets of sliders 7 move back and forth, thereby driving the air outlet ring 6 to move back and forth. The air outlet ring 6 blows on the outer wall of the pressing chamber 3 and multiple sets of filter holes, causing the oil remaining on the outer wall of the pressing chamber 3 to fall into the operating barrel 2. At the same time, the corn germ residue remaining on the inner wall of multiple sets of filter holes falls to the top of the corn germ cake.

[0066] As the support plate 40 continues to move downwards, and its upper end is tilted, the corn germ cake slides down to one end of the support plate 40 and falls into the collection box 45 for collection. Meanwhile, the mounting column 41 continues to move downwards, causing the second toothed plate 43 to mesh with the second transmission gear 25. The second transmission gear 25 rotates, thereby driving the second transmission shaft 24 to rotate. The second transmission shaft 24 is connected to the movable cylinder 26 via a toothed synchronous belt. As the movable cylinder 26 rotates, its inner wall is threadedly connected to the outer wall of the telescopic column 27, causing the telescopic column 27 to move, which in turn causes the push plate 28 to move. The push plate 28 pushes the corn germ cake to move, assisting in the collection of the corn germ cake and preventing it from remaining on the upper end of the support plate 40 and failing to fall.

[0067] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the invention and are not intended to limit it. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the invention, but such modifications, substitutions, and variations are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A corn pressing device for reducing corn adhesion, comprising a main body (1), an operating barrel (2), and a pressing chamber (3), characterized in that: The main body (1) of the equipment is equipped with an operating barrel (2), and the operating barrel (2) is equipped with a pressing chamber (3), and the pressing chamber (3) has multiple sets of filter holes. The inner wall of the operating barrel (2) is provided with an air outlet ring (6), and the air outlet of the air outlet ring (6) is inclined downward. The upper end of the pressing chamber (3) is movably supported with a pressure plate (35). The bottom end of the pressing chamber (3) is movably installed with a support plate (40), and the support plate (40) is movably connected with the air outlet ring (6). The inner wall of the operating barrel (2) is provided with an oil outlet groove (15). The outer wall of the operating barrel (2) is provided with an oil outlet pipe (16), and one end of the oil outlet pipe (16) is connected to the oil outlet groove (15). The upper end of the operating barrel (2) is equipped with a feeding seat (4), the upper end of the operating barrel (2) is equipped with a bellows (11), and the bellows (11) is equipped with a drive assembly and a fan. The bellows (11) is equipped with an air outlet pipe (12), the inner wall of the operating barrel (2) is equipped with a diversion pipe (13), and one end of the air outlet pipe (12) is connected to the center end of the diversion pipe (13). Both ends of the diversion pipe (13) are equipped with branch pipes (14), and both sets of branch pipes (14) are connected to the air outlet ring (6). Both sets of branch pipes (14) are corrugated hoses. The upper end of the support plate (40) is inclined, and the bottom end of the support plate (40) is equipped with a mounting column (41). The outer wall of the mounting column (41) is equipped with a first toothed plate (42) and a second toothed plate (43). The bottom of the operating barrel (2) is equipped with a discharge bin (17), and a first drive shaft (21) is movably installed on the inner wall of the discharge bin (17). A first drive gear (22) and a drive bevel gear (23) are respectively installed at both ends of the first drive shaft (21), and the first drive gear (22) is meshed with the first tooth plate (42). A speed change gearbox (18) is installed at the bottom of the operating barrel (2), and an input shaft (19) is installed at the input end of the speed change gearbox (18). An input bevel gear (20) is installed at one end of the input shaft (19), and the input bevel gear (20) is meshed with the drive bevel gear (23). The operating barrel (2) has multiple sets of movable shafts (8) installed inside, and one set of movable shafts (8) is connected to the output end of the gearbox (18). Movable gears (9) are installed on the upper end of each set of movable shafts (8). A gear ring (10) is installed inside the operating barrel (2), and multiple sets of movable gears (9) are meshed with the gear ring (10). The outer wall of the air outlet ring (6) is equipped with multiple sets of sliders (7), and the inner wall of each set of sliders (7) is provided with protrusions. The outer wall of each set of movable shafts (8) is provided with reciprocating thread grooves, and the reciprocating thread grooves are respectively movably connected to the protrusions. The inner wall of the discharge bin (17) is movably installed with a second drive shaft (24), and a second drive gear (25) is installed at one end of the second drive shaft (24), and the second drive gear (25) is meshed with the second tooth plate (43); The discharge hopper (17) is movably installed with a movable cylinder (26), and the movable cylinder (26) is connected to the second drive shaft (24) by a toothed synchronous belt. The movable cylinder (26) is movably installed with a telescopic column (27), and the outer wall of the telescopic column (27) is threadedly connected to the inner wall of the movable cylinder (26). One end of the telescopic column (27) is equipped with a push plate (28), and the outer wall of the push plate (28) is equipped with two sets of limit rods (29).

2. The corn pressing equipment for reducing corn adhesion according to claim 1, characterized in that: The main body (1) of the equipment is provided with a hydraulic device (30) on one side. The hydraulic device (30) is provided with a first liquid guide port (31) and a second liquid guide port (36) on one side. The main body (1) of the equipment is provided with a first hydraulic cylinder (33) at the upper end. The first hydraulic cylinder (33) is connected to the first liquid guide port (31) by a first liquid guide pipe (32). The first hydraulic cylinder (33) is movably installed inside the first hydraulic cylinder (33), and one end of the first hydraulic cylinder (34) is connected to the pressure plate (35).

3. The corn pressing equipment for reducing corn adhesion according to claim 2, characterized in that: The bottom of the discharge hopper (17) is equipped with a second hydraulic cylinder (38). The second hydraulic cylinder (38) is connected to the second liquid inlet (36) by a second liquid guide pipe (37). The second hydraulic cylinder (38) is movably installed inside the second hydraulic cylinder (38), and the second hydraulic column (39) extends into the discharge hopper (17) and is connected to the support plate (40) at one end.

4. A corn pressing device for reducing corn adhesion according to claim 3, characterized in that: An oil collection tank (44) is installed at the bottom of the oil outlet pipe (16), and a collection box (45) is installed at one end of the discharge bin (17).

Images