Automatic feeding machine with filtering structure for rapeseed oil processing

The automatic upper machine with a filter structure addresses inefficiencies in seed delivery and filtering by automating the process and adjusting output, reducing manual labor and improving efficiency.

CN223102145UActive Publication Date: 2025-07-15XIANGYANG JIUHE INNOVATION GRAIN & OIL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422457160.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-07-15
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In the prior art, there is insufficient quantitative control of the sieving and feeding of rapeseed during rapeseed oil processing, resulting in poor filtration effect, and manual lifting is required to increase physical consumption, and the delivery volume is inconvenient to adjust.

Method used

An automatic feeding machine with a filter structure is designed, including a quantitative conveying component, a shock-knocking component and a volume-controlled discharge component. Quantitative conveying is achieved through the motor drive sleeve roller, intermittent shock is achieved by the rubber elastic rod and the collision plate, and the electric telescopic rod adjusts the discharge volume, and combines the storage box and the feed pump to achieve automatic conveying.

Benefits of technology

Quantitative screening and filtration of rapeseed is realized, artificial physical consumption is reduced, filtration efficiency is improved, and the discharge volume can be adjusted according to demand to meet the needs of the oil press.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223102145U_ABST
    Figure CN223102145U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of feeding machines, and discloses a rapeseed oil processing automatic feeding machine with a filtering structure, the rapeseed oil processing automatic feeding machine comprises a feeding hopper, a square conveying pipe, a filtering cylinder, a filtering net and a square discharging pipe, the square conveying pipe is fixedly communicated with the bottom of the feeding hopper, the filtering cylinder is fixedly communicated with the bottom end of the square conveying pipe, and the filtering net is fixedly communicated with the bottom end of the square conveying pipe; the filter screen is fixedly mounted in the filter cartridge, and the square discharging pipe is fixedly connected to the bottom of the filter cartridge. Compared with the prior art, the rapeseed screening and filtering device has the following advantages and effects that rapeseeds in the storage box can be automatically conveyed into the feeding hopper, manual carrying of the rapeseeds to a high position and pouring of the rapeseeds into the feeding hopper are replaced, manual physical output is reduced, the rapeseeds can be controlled to quantitatively enter the filter cartridge to be screened and filtered, a filter screen is intermittently knocked and vibrated, and the rapeseed screening efficiency is improved. The rapeseed filtering efficiency is effectively improved, and the discharging amount of rapeseeds discharged from the square discharging pipe can be adjusted according to requirements.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of feeders, and in particular to an automatic feeder for rapeseed oil processing with a filtering structure. Background Art

[0002] Rapeseed oil, also known as rapeseed oil, is an edible oil squeezed from rapeseed and is one of the main edible oils for people. When squeezing and processing rapeseed oil, an automatic feeder is needed to transport the rapeseed to the oil press for oil pressing. After searching, the patent document with the authorization announcement number CN218315376U announces a rapeseed oil processing and feeding device with a sorting function, including a sorting device and a feeding crawler. When the processed rapeseed is poured into the top of the sorting device, the start button is activated, and the rapeseed slides down to the vibrating feeder through the feeding hopper. The vibrating feeder vibrates to disperse the rapeseed and does not gather and fall at one time to prevent blockage. When the rapeseed slides into the pipeline trough and falls from the tail end to the color screening box, the rear CCD camera takes pictures of the rapeseed to determine the color depth and light transmittance of the rapeseed. The light source is irradiated on the rapeseed through the foreground light. When the colors are different, the mouthpiece is used to perform jet removal, so that the black rapeseed falls normally to the finished product discharge port. When yellow rapeseed is encountered, it will be affected by the mouthpiece and blown into the auxiliary discharge port for sorting.

[0003] In actual use, the above-mentioned related schemes are found to still have at least the following shortcomings: during the screening, filtering and automatic feeding of rapeseed, it is impossible to control the quantitative discharge and falling of rapeseed oil from the feed hopper. If the discharge amount from the feed hopper is too large, it will affect the screening and filtering effect of rapeseed. In addition, since the feed hopper is located at a higher spatial position, it is necessary to manually lift the rapeseed to a higher place and pour it into the feed hopper, which increases physical exertion. Moreover, when the filtered rapeseed oil is transported to the inside of the oil press by the feeding crawler, the delivery amount of rapeseed cannot be adjusted and controlled according to demand. Therefore, we propose an automatic feeder for rapeseed oil processing with a filtering structure to solve the above problems. Utility Model Content

[0004] The purpose of the present application is to provide an automatic feeding machine for rapeseed oil processing with a filtering structure, which can automatically transport the rapeseed in the storage box to the feed hopper, instead of manually lifting the rapeseed to a high place and pouring it into the feed hopper, thereby reducing manual physical exertion, and can control the rapeseed to enter the filter cylinder in a quantitative manner for screening and filtration, and intermittently knock and vibrate the filter screen, thereby effectively improving the filtration efficiency of the rapeseed, and can adjust the discharge amount of rapeseed discharged from the square discharge pipe according to demand.

[0005] The above technical object of the present application is achieved through the following technical solutions: An automatic feeding machine for rapeseed oil processing with a filtering structure, including a feeding hopper, a square feeding pipe, a filtering cylinder, a filter screen, and a square discharging pipe. The square feeding pipe is fixedly communicated with the bottom of the feeding hopper, the filtering cylinder is fixedly communicated with the bottom end of the square feeding pipe, the filter screen is fixedly installed inside the filtering cylinder, the square discharging pipe is fixedly connected and communicated with the bottom of the filtering cylinder. L-shaped brackets are fixedly installed on the outer walls of both sides of the filtering cylinder. A quantitative conveying component for controlling the quantitative entry of rapeseed into the filtering cylinder is arranged on the square feeding pipe, a knocking component for intermittently knocking the filter screen is arranged on the filtering cylinder, a discharging quantity control component for controlling the discharging quantity of rapeseed is arranged on the square discharging pipe, and a feeding component for conveying rapeseed into the interior of the feeding hopper is arranged on one of the L-shaped brackets.

[0006] The further setting of the present application is: The middle part of the filter screen is of an upwardly convex arc surface structure, and the edge part of the filter screen is of a horizontal surface structure.

[0007] The further setting of the present application is: The quantitative conveying component includes a first rotating shaft, a sleeve roller, and a motor. The first rotating shaft is rotatably installed inside the square feeding pipe, the sleeve roller is fixedly sleeved on the first rotating shaft, a fan-shaped loading groove is formed on the sleeve roller, and the motor is fixedly installed on the front outer wall of the square feeding pipe and fixedly connected to the front end of the first rotating shaft.

[0008] The further setting of the present application is: The knocking component includes a second rotating shaft, a plurality of rubber elastic rods, a plurality of rubber elastic balls, a main pulley, a secondary pulley, a belt, and a metal collision plate. The second rotating shaft is rotatably installed inside the filtering cylinder and is located below the filter screen. The plurality of rubber elastic rods are all fixedly installed on the second rotating shaft and are distributed in an equidistant annular shape. The plurality of rubber elastic balls are respectively fixedly installed at the ends of the corresponding rubber elastic rods away from the second rotating shaft. The metal collision plate is fixedly installed at the bottom of the filter screen and is located above the rubber elastic rods. The rear end of the first rotating shaft extends into the square feeding pipe, the main pulley is fixedly sleeved on the rear end of the first rotating shaft, the rear end of the second rotating shaft extends to the rear end of the filtering cylinder, the secondary pulley is fixedly sleeved on the rear end of the second rotating shaft, and the belt is wound around the main pulley and the secondary pulley.

[0009] The further setting of the present application is: The total length dimension of the rubber elastic rods and the rubber elastic balls is greater than the vertical distance dimension between the metal collision plate and the second rotating shaft.

[0010] A further setting of the present application is that the metering discharge assembly includes an electric telescopic rod, a connecting plate and a baffle. The electric telescopic rod is fixedly installed on the right outer wall of the square blanking pipe. The connecting plate is fixedly installed at the output shaft end of the electric telescopic rod. The baffle is fixedly installed on the left side wall of the connecting plate and is located below the electric telescopic rod. The electric telescopic rod, the connecting plate and the baffle are all inclined. An inclined hole is opened on the right side wall of the square blanking pipe, and the left end of the baffle penetrates through the inclined hole.

[0011] A further setting of the present application is that a sealing strip is fixedly installed on the inner wall of the inclined hole, and the baffle is in sliding sealing fit with the inclined hole through the sealing strip.

[0012] A further setting of the present application is that the feeding assembly includes a storage tank, a feed pump, a suction pipe and a discharge pipe. The storage tank is fixedly installed on one of the L-shaped brackets. The feed pump is fixedly installed on the top of the storage tank. One end of the suction pipe is fixedly connected to the suction end of the feed pump. The end of the suction pipe away from the feed pump extends into the storage tank. One end of the discharge pipe is fixedly connected to the discharge end of the feed pump. The end of the discharge pipe away from the feed pump extends into the feed hopper. A feeding port is opened on the top of the storage tank on the right side of the feed pump.

[0013] A further setting of the present application is that two reinforcing columns are fixedly installed at the bottom of the feed hopper. The bottom ends of the two reinforcing columns are both fixedly connected to the top of the filter cylinder, and the two reinforcing columns are symmetrically distributed on both sides of the square feeding pipe.

[0014] A further setting of the present application is that a cleaning port is opened on the front inner wall of the filter cylinder above the filter screen. An arc-shaped cleaning door is detachably fixedly installed on the front outer wall of the filter cylinder, and the arc-shaped cleaning door is adapted to the cleaning port.

[0015] The present application includes at least one of the following beneficial technical effects:

[0016] 1. By using the feeding assembly composed of a storage tank, a feed pump, a suction pipe and a discharge pipe, the present application can transport the rapeseed in the storage tank to the feed hopper, that is, transport the rapeseed from a low position to a high position, which can effectively replace manual lifting of rapeseed to a high place and pouring it into the feed hopper, reducing manual physical consumption.

[0017] 2. By using the quantitative conveying assembly composed of a first rotating shaft, a sleeve roller and a motor, the present application can control the quantitative feeding of rapeseed into the filter cylinder for screening and filtering, avoiding excessive feeding amount into the filter cylinder and affecting the filtering efficiency of rapeseed.

[0018] 3. By using the knocking assembly composed of a second rotating shaft, a plurality of rubber elastic rods, a plurality of rubber elastic balls, a main pulley, a secondary pulley, a belt and a metal collision plate, the present application can intermittently knock the filter screen, which can further improve the filtering efficiency of the filter screen for rapeseed.

[0019] 4. By using the metering discharge assembly composed of an electric telescopic rod, a connecting plate and a baffle plate, the present application can adjust the discharge amount of rapeseed discharged from the square blanking pipe according to requirements, ensuring that the amount of rapeseed entering the interior of the oil press is appropriate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is the front view structural schematic diagram of this embodiment.

[0021] Figure 2 is the front view sectional structural schematic diagram of this embodiment.

[0022] Figure 3 is the rear view structural schematic diagram of this embodiment.

[0023] Figure 4 is the three-dimensional structural schematic diagram of the sleeve roller.

[0024] Figure 5 is Figure 2 the enlarged structural schematic diagram of part A in

[0025] In the figure, 1. Feed hopper; 2. Square conveying pipe; 3. Filter cylinder; 4. Filter screen; 5. Square blanking pipe; 6. L-shaped bracket; 7. First rotating shaft; 8. Sleeve roller; 9. Sector-shaped receiving groove; 10. Motor; 11. Second rotating shaft; 12. Rubber elastic rod; 13. Rubber elastic ball; 14. Main pulley; 15. Auxiliary pulley; 16. Belt; 17. Metal collision plate; 18. Electric telescopic rod; 19. Connecting plate; 20. Baffle plate; 21. Sealing strip; 22. Storage tank; 23. Feed pump; 24. Suction pipe; 25. Discharge pipe; 26. Feeding port; 27. Reinforcing column; 28. Arc-shaped cleaning door. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the scope of protection of the present application.

[0027] See Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5, this application provides an automatic feeding machine for rapeseed oil processing with a filtering structure, including a feeding hopper 1, a square feeding pipe 2, a filtering cylinder 3, a filter screen 4 and a square discharging pipe 5. The square feeding pipe 2 is fixedly connected and communicated at the bottom of the feeding hopper 1. The filtering cylinder 3 is fixedly connected and communicated at the bottom end of the square feeding pipe 2. The filter screen 4 is fixedly installed inside the filtering cylinder 3. The filter screen 4 is used to screen and filter impurities in rapeseeds, so that the impurities are retained in the upper space of the filter screen 4, and the rapeseeds can fall through the filter holes on the filter screen 4. The square discharging pipe 5 is fixedly connected and communicated at the bottom of the filtering cylinder 3. L-shaped brackets 6 are fixedly installed on the outer walls on both sides of the filtering cylinder 3. A quantitative conveying component for controlling the quantitative entry of rapeseeds into the filtering cylinder 3 is arranged on the square feeding pipe 2. The quantitative conveying component includes a first rotating shaft 7, a sleeve roller 8 and a motor 10. The first rotating shaft 7 is rotatably installed inside the square feeding pipe 2. The sleeve roller 8 is fixedly sleeved on the first rotating shaft 7. A sector-shaped holding groove 9 is formed on the sleeve roller 8. The motor 10 is fixedly installed on the front outer wall of the square feeding pipe 2 and fixedly connected to the front end of the first rotating shaft 7. The motor 10 can be used to control the rotation of the first rotating shaft 7 and the sleeve roller 8. The sector-shaped holding groove 9 is used to hold rapeseeds. Then, during the rotation of the sleeve roller 8, the sector-shaped holding groove 9 can quantitatively convey the rapeseeds inside the feeding hopper 1 into the filtering cylinder 3, avoiding excessive feeding amount into the filtering cylinder 3 and affecting the filtering efficiency of rapeseeds. A knocking component for intermittently knocking the filter screen 4 is arranged on the filtering cylinder 3. A discharging amount control component for controlling the discharging amount of rapeseeds is arranged on the square discharging pipe 5. A feeding component for conveying rapeseeds into the feeding hopper 1 is arranged on one of the L-shaped brackets 6.

[0028] In this embodiment, in order to reduce the occurrence of clogging of the filter holes on the filter screen 4, the middle part of the filter screen 4 is an upwardly convex arc-shaped surface structure, and the edge part of the filter screen 4 is a horizontal surface structure.

[0029] In this embodiment, the above-mentioned knocking component includes a second rotating shaft 11, a plurality of rubber elastic rods 12, a plurality of rubber elastic balls 13, a main pulley 14, a secondary pulley 15, a belt 16, and a metal collision plate 17. The second rotating shaft 11 is rotatably installed in the filter cylinder 3 and is located below the filter screen 4. A plurality of rubber elastic rods 12 are fixedly installed on the second rotating shaft 11 and are distributed in an equidistant circular pattern. A plurality of rubber elastic balls 13 are respectively fixedly installed at one end of the corresponding rubber elastic rod 12 away from the second rotating shaft 11. The metal collision plate 17 is fixedly installed at the bottom of the filter screen 4 and is located above the rubber elastic rod 12. The rear end of the first rotating shaft 7 extends into the square feeding pipe 2. The main pulley 14 is fixedly sleeved on the rear end of the first rotating shaft 7. The rear end of the second rotating shaft 11 extends to the rear end of the filter cylinder 3. The secondary pulley 15 is fixedly sleeved on the rear end of the second rotating shaft 11. The belt 16 is wound around the main pulley 14 and the secondary pulley 15. By using the transmission effect of the main pulley 14, the secondary pulley 15, and the belt 16, the synchronous rotation of the first rotating shaft 7 and the second rotating shaft 11 can be controlled. By using the second rotating shaft 11, a plurality of rubber elastic rods 12 and a plurality of rubber elastic balls 13 can be driven to rotate, so that the plurality of rubber elastic balls 13 sequentially collide with the metal collision plate 17 intermittently. The vibration force generated by the collision is transmitted to the filter screen 4, thereby improving the filtering efficiency of the filter screen 4 for rapeseeds.

[0030] In this embodiment, in order to ensure the effective collision between the rubber elastic ball 13 and the metal collision plate 17, the total length dimension of the rubber elastic rod 12 and the rubber elastic ball 13 is greater than the vertical distance dimension between the metal collision plate 17 and the second rotating shaft 11.

[0031] In this embodiment, the above-mentioned metering discharging component includes an electric telescopic rod 18, a connecting plate 19, and a baffle 20. The electric telescopic rod 18 is fixedly installed on the right outer wall of the square blanking pipe 5. The connecting plate 19 is fixedly installed at the output shaft end of the electric telescopic rod 18. The baffle 20 is fixedly installed on the left side wall of the connecting plate 19 and is located below the electric telescopic rod 18. The electric telescopic rod 18, the connecting plate 19, and the baffle 20 are all inclined. An inclined hole is formed in the right side wall of the square blanking pipe 5. The left end of the baffle 20 penetrates through the inclined hole. By using the electric telescopic rod 18, the movement of the connecting plate 19 and the baffle 20 can be controlled. By using the baffle 20, the inside of the square blanking pipe 5 can be partially blocked, thereby changing the discharging amount of rapeseeds discharged from the square blanking pipe 5.

[0032] In this embodiment, in order to prevent rapeseeds from discharging through the gap between the baffle 20 and the inclined hole, a sealing strip 21 is fixedly installed on the inner wall of the inclined hole. The baffle 20 is slidably and sealingly fitted with the inclined hole through the sealing strip.

[0033] In this embodiment, the above-mentioned feeding component includes a storage tank 22, a feed pump 23, a suction pipe 24 and a discharge pipe 25. The storage tank 22 is fixedly installed on one of the L-shaped brackets 6. The feed pump 23 is fixedly installed on the top of the storage tank 22. One end of the suction pipe 24 is fixedly connected to the suction end of the feed pump 23. The end of the suction pipe 24 away from the feed pump 23 extends into the storage tank 22. One end of the discharge pipe 25 is fixedly connected to the discharge end of the feed pump 23. The end of the discharge pipe 25 away from the feed pump 23 extends into the feed hopper 1. A feeding port 26 located on the right side of the feed pump 23 is opened on the top of the storage tank 22. The storage tank 22 is used to hold rapeseed. By the suction force generated when the feed pump 23 operates, the rapeseed in the storage tank 22 can be conveyed into the feed hopper 1, thus effectively replacing the manual handling of rapeseed to a high place and pouring it into the feed hopper 1, reducing manual physical consumption.

[0034] In this embodiment, in order to improve the connection stability between the feed hopper 1 and the filter cylinder 3, two reinforcing columns 27 are fixedly installed at the bottom of the feed hopper 1. The bottom ends of the two reinforcing columns 27 are both fixedly connected to the top of the filter cylinder 3, and the two reinforcing columns 27 are symmetrically distributed on both sides of the square feed pipe 2.

[0035] In this embodiment, in order to facilitate the cleaning of the impurities filtered out by the filter screen 4, a cleaning port is opened on the front inner wall of the filter cylinder 3 above the filter screen 4. A curved cleaning door 28 is detachably and fixedly installed on the front outer wall of the filter cylinder 3. The curved cleaning door 28 is adapted to the cleaning port. It should be noted that the curved cleaning door 28 can be fixed on the filter cylinder 3 by existing snap connection methods or bolt assembly methods, so as to achieve the effect of facilitating the disassembly and assembly of the curved cleaning door 28.

[0036] In this embodiment, it should be supplemented that the wiring methods and control methods of the motor 10, the electric telescopic rod 18 and the feed pump 23 are all mature technologies in the art and are fully disclosed, so they will not be elaborated in this article.

[0037] With the above structure, when the automatic feeding machine for rapeseed oil processing with a filtering structure provided by the present application is in use, it can automatically transport the rapeseed in the storage bin 22 to the feeding hopper 1, replacing manual lifting of rapeseed to a high place and pouring it into the feeding hopper 1, reducing manual physical consumption. It can control the quantitative feeding of rapeseed into the filtering cylinder 3 for screening and filtering, and intermittently shock the filter net 4, effectively improving the filtering efficiency of rapeseed. Moreover, it can adjust the discharge amount of rapeseed discharged from the square discharge pipe 5 according to requirements. During specific operation, the device is stably placed at a suitable position beside the oil press, and the bottom end of the square discharge pipe 5 is fixedly connected and communicated with the feeding port end of the oil press. When the oil press is used to carry out oil pressing operation on rapeseed, first, the operator pours rapeseed into the storage bin 22. By starting the operation of the feed pump 23, the rapeseed in the storage bin 22 can pass through the suction pipe 24, the feed pump 23, and the discharge pipe 25 in sequence and enter the feeding hopper 1. By controlling the operation of the motor 10, the motor 10 drives the first rotating shaft 7, the sleeve roller 8, and the main pulley 14 to rotate. During the rotation of the sleeve roller 8, the fan-shaped holding groove 9 can quantitatively transport the rapeseed inside the feeding hopper 1 to the filtering cylinder 3, thereby avoiding excessive feeding amount into the filtering cylinder 3 and affecting the filtering efficiency of rapeseed. The rapeseed entering the filtering cylinder 3 falls on the filter net 4, and the filter net 4 is used to screen and filter the impurities in the rapeseed, so that the impurities remain in the upper space of the filter net 4, and the filtered rapeseed falls through the filter holes on the filter net 4. At this time, by utilizing the transmission effect of the main pulley 14, the auxiliary pulley 15, and the belt 16, the second rotating shaft 11 can be controlled to drive a plurality of rubber elastic rods 12 and a plurality of rubber elastic balls 13 to rotate, so that the plurality of rubber elastic balls 13 collide with the metal collision plate 17 intermittently in sequence. The shock force generated by the collision is transmitted to the filter net 4, thereby improving the filtering efficiency of the filter net 4 for rapeseed. The filtered rapeseed is discharged through the square discharge pipe 5 and enters the oil press;

[0038] When the oil press is used to carry out oil pressing processing on rapeseed, by controlling the electric telescopic rod 18 to extend and operate, the connecting plate 19 and the baffle 20 can be pushed to slide obliquely upward. At this time, the blocking area of the baffle 20 inside the square discharge pipe 5 is reduced, and the discharge amount of rapeseed oil discharged from the square discharge pipe 5 increases. By controlling the electric telescopic rod 18 to contract and reset, the connecting plate 19 and the baffle 20 can be pushed to slide obliquely downward. At this time, the blocking area of the baffle 20 inside the square discharge pipe 5 is increased, and the discharge amount of rapeseed oil discharged from the square discharge pipe 5 decreases. Furthermore, the discharge amount of rapeseed discharged from the square discharge pipe 5 can be adjusted according to requirements to ensure that the amount of rapeseed entering the oil press is appropriate.

Claims

1. An automatic feeding machine for rapeseed oil processing with a filtering structure, characterized in that, It includes a feed hopper (1), a square material conveying pipe (2), a filter cylinder (3), a filter screen (4) and a square blanking pipe (5). The square material conveying pipe (2) is fixedly communicated with the bottom of the feed hopper (1). The filter cylinder (3) is fixedly communicated with the bottom end of the square material conveying pipe (2). The filter screen (4) is fixedly installed in the filter cylinder (3). The square blanking pipe (5) is fixedly connected and communicated with the bottom of the filter cylinder (3). L-shaped brackets (6) are fixedly installed on the outer walls of both sides of the filter cylinder (3). A quantitative conveying assembly for controlling the quantitative feeding of rapeseed into the filter cylinder (3) is arranged on the square material conveying pipe (2). A knocking assembly for intermittently knocking the filter screen (4) is arranged on the filter cylinder (3). A quantitative discharging assembly for controlling the discharging amount of rapeseed is arranged on the square blanking pipe (5). A material conveying assembly for conveying rapeseed into the interior of the feed hopper (1) is arranged on one of the L-shaped brackets (6).

2. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, wherein: The middle part of the filter screen (4) is an upwardly convex arc surface structure, and the edge part of the filter screen (4) is a horizontal plane structure.

3. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, wherein: The quantitative conveying assembly includes a first rotating shaft (7), a sleeve roller (8) and a motor (10). The first rotating shaft (7) is rotatably installed in the square material conveying pipe (2). The sleeve roller (8) is fixedly sleeved on the first rotating shaft (7). A fan-shaped containing groove (9) is formed in the sleeve roller (8). The motor (10) is fixedly installed on the front outer wall of the square material conveying pipe (2) and is fixedly connected to the front end of the first rotating shaft (7).

4. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 3, characterized in that: The knocking assembly includes a second rotating shaft (11), a plurality of rubber elastic rods (12), a plurality of rubber elastic balls (13), a main belt pulley (14), a secondary belt pulley (15), a belt (16) and a metal collision plate (17). The second rotating shaft (11) is rotatably installed in the filter cylinder (3) and is located below the filter screen (4). The plurality of rubber elastic rods (12) are all fixedly installed on the second rotating shaft (11) and are distributed in an equidistant annular manner. The plurality of rubber elastic balls (13) are respectively fixedly installed at the ends of the corresponding rubber elastic rods (12) away from the second rotating shaft (11). The metal collision plate (17) is fixedly installed at the bottom of the filter screen (4) and is located above the rubber elastic rods (12). The rear end of the first rotating shaft (7) extends into the square material conveying pipe (2). The main belt pulley (14) is fixedly sleeved on the rear end of the first rotating shaft (7). The rear end of the second rotating shaft (11) extends to the rear end of the filter cylinder (3). The secondary belt pulley (15) is fixedly sleeved on the rear end of the second rotating shaft (11). The belt (16) is wound around the main belt pulley (14) and the secondary belt pulley (15).

5. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 4, wherein: The total length dimension of the rubber elastic rod (12) and the rubber elastic ball (13) is greater than the vertical distance dimension between the metal collision plate (17) and the second rotating shaft (11).

6. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, wherein: The metering discharge assembly includes an electric telescopic rod (18), a connecting plate (19) and a baffle (20). The electric telescopic rod (18) is fixedly installed on the right outer wall of the square blanking pipe (5). The connecting plate (19) is fixedly installed at the output shaft end of the electric telescopic rod (18). The baffle (20) is fixedly installed on the left side wall of the connecting plate (19) and is located below the electric telescopic rod (18). The electric telescopic rod (18), the connecting plate (19) and the baffle (20) are all inclined. An inclined hole is formed in the right side wall of the square blanking pipe (5), and the left end of the baffle (20) penetrates through the inclined hole.

7. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 6, characterized in that: A sealing strip (21) is fixedly installed on the inner wall of the inclined hole, and the baffle (20) is in sliding sealing fit with the inclined hole through the sealing strip.

8. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, characterized in that: The feeding assembly includes a storage tank (22), a feeding pump (23), a suction pipe (24) and a discharge pipe (25). The storage tank (22) is fixedly installed on one of the L-shaped brackets (6). The feeding pump (23) is fixedly installed on the top of the storage tank (22). One end of the suction pipe (24) is fixedly connected to the suction end of the feeding pump (23). The end of the suction pipe (24) away from the feeding pump (23) extends into the storage tank (22). One end of the discharge pipe (25) is fixedly connected to the discharge end of the feeding pump (23). The end of the discharge pipe (25) away from the feeding pump (23) extends into the feeding hopper (1). A feeding port (26) located on the right side of the feeding pump (23) is formed in the top of the storage tank (22).

9. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, characterized in that: Two reinforcing columns (27) are fixedly installed at the bottom of the feeding hopper (1). The bottom ends of the two reinforcing columns (27) are both fixedly connected to the top of the filter cylinder (3), and the two reinforcing columns (27) are symmetrically distributed on both sides of the square feeding pipe (2).

10. The automatic feeding machine for rapeseed oil processing with a filtering structure according to claim 1, characterized in that: A cleaning port is formed in the front inner wall of the filter cylinder (3) above the filter net (4). An arc-shaped cleaning door (28) is detachably and fixedly installed on the front outer wall of the filter cylinder (3), and the arc-shaped cleaning door (28) is adapted to the cleaning port.