Continuous screening device for rapeseed oil processing
By designing a rapeseed oil processing device that includes a screening structure, a cleaning structure, a knocking structure, and a blowing structure, the problems of dust and empty rapeseed screening were solved, and the oil yield was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- AUSCA OILS & GRAINS IND CO LTD
- Filing Date
- 2025-08-16
- Publication Date
- 2026-07-24
AI Technical Summary
Existing rapeseed oil processing equipment cannot effectively screen out dust and empty rapeseed, resulting in a reduced oil yield.
A continuous screening device was designed, which includes a screening structure, a cleaning structure, a beating structure, and a blowing structure. The device separates dust and empty rapeseed by using a motor-driven beating rod to beat the screening screen and a blower to blow air.
It effectively separates impurities and empty rapeseed, improving oil yield and ensuring efficient and thorough rapeseed screening.
Smart Images
Figure CN224542355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rapeseed oil processing technology, and in particular to a continuous screening device for rapeseed oil processing. Background Technology
[0002] Rapeseed oil processing is the process of extracting oil from rapeseed using physical or chemical methods, and then refining it to obtain rapeseed oil that meets edible standards. During rapeseed oil processing, the rapeseed usually needs to be screened first to remove impurities.
[0003] Conventional screening devices for rapeseed can only remove larger impurities such as straw, and are ineffective at removing dust mixed in with the rapeseed. Furthermore, some empty rapeseed may be present, which conventional screening devices cannot effectively remove. Empty rapeseed has extremely low or almost no oil content, and the presence of empty rapeseed significantly reduces the overall oil yield. Therefore, how to effectively screen rapeseed and remove impurities and empty rapeseed is a crucial problem that needs to be addressed in the design of continuous screening devices for rapeseed oil processing. Utility Model Content
[0004] This invention provides a continuous screening device for rapeseed oil processing to solve the problem of the inability to effectively screen out dust and empty rapeseed.
[0005] This utility model solves the above-mentioned technical problems through the following technical solutions:
[0006] This utility model provides a continuous screening device for rapeseed oil processing, including a rapeseed screening shell, and further comprising:
[0007] A screening structure is provided inside the rapeseed screening shell;
[0008] A cleaning structure is provided on the screening structure, and the cleaning structure cleans the screening structure.
[0009] A striking structure is disposed below the screening structure;
[0010] A blowing structure is provided on one side of the rapeseed screening shell.
[0011] Preferably, a feed funnel is fixedly connected to the top side wall of the rapeseed screening shell, and a cover plate is rotatably connected to the top side wall of the feed funnel. The side wall of the cover plate protrudes from the side wall of the feed funnel. Four support feet are fixedly connected to the bottom side wall of the rapeseed screening shell. The side wall of the lower half of the rapeseed screening shell is square and expands to the left. Ventilation holes are provided on the side wall of the expanded part of the rapeseed screening shell.
[0012] In this technical solution, the cover is opened, and the rapeseed to be screened is added into the rapeseed screening shell through the feed drain. The ventilation holes can effectively discharge the air inside the rapeseed screening shell to the outside.
[0013] Preferably, the screening structure includes a sliding frame, a spring, a first fixed plate, a first screening screen, a second screening screen, and a second fixed plate. Two first fixed plates are fixedly connected to the inner sidewalls of the left and right sides of the rapeseed screening shell. Springs are fixedly connected at equal intervals to the top and bottom sidewalls of the two first fixed plates. Two sliding frames are fixedly connected to the other end of the springs. The two sliding frames are respectively sleeved on the outside of the two first fixed plates. The first screening screen, the second screening screen, and the second fixed plate are fixedly connected between the two sliding frames. The second fixed plate is fixedly connected to the sidewalls of the first screening screen and the second screening screen, respectively.
[0014] In this technical solution, the second screening screen is struck, and the vibration generated by the striking is transmitted to the sliding frames on both sides. The sliding frames transmit the vibration to the first screening screen, and the spring bounces continuously with the vibration, thereby amplifying the vibration of the first and second screening screens, so that the first and second screening screens can perform double screening.
[0015] Preferably, the sidewalls of the sliding frame and the second fixed plate are both attached to the inner sidewall of the rapeseed screening shell.
[0016] In this technical solution, rapeseed is prevented from falling through the gap between the sliding frame and the fixed plate and the rapeseed screening shell.
[0017] Preferably, the inner sidewall of the rapeseed screening shell has two placement slots and a square through slot, both of which are located above and below the screening screen. Two fixing pads are fixedly connected to the sidewall of the back of the rapeseed screening shell, and fixing buckles are fixedly connected to the sidewall of the fixing pads.
[0018] Preferably, the cleaning structure includes a baffle plate, a second connecting rod, a pusher plate, a connecting plate, a second handle bracket, and a first fixing buckle. Two baffle plates are fixedly connected to one side wall of the connecting plate, and four second connecting rods are fixedly connected to the side walls of the two baffle plates. Two pusher plates are fixedly connected to the other ends of the four second connecting rods. The baffle plates are slidably connected in a square through groove. The pusher plates cooperate with the placement groove. A second handle bracket and a first fixing buckle are fixedly connected to the other side wall of the connecting plate.
[0019] In this technical solution, manually pulling the second handle causes the connecting plate to move, which in turn causes the baffle plate to move outward. The baffle plate then causes the second connecting rod to move, which in turn causes the pusher to move outward. The movement of the pusher causes the impurities on the first and second screening screens to move outward, allowing the impurities to be moved outward through the square channel.
[0020] Preferably, the first and second fixing buckles cooperate with each other, and the bottom sidewalls of the two pusher plates are respectively attached to the top sidewalls of the first and second screening screens, and the thickness of the pusher plates is consistent with the depth of the placement groove.
[0021] In this technical solution, the first fixing buckle is engaged with the second fixing buckle, so that the connecting plate is fixed and the vibration during the screening process is prevented from causing the connecting plate to move. The pusher plate is engaged in the placement groove and will not protrude from the placement groove. Therefore, the pusher plate will not affect the up and down sliding of the second fixing plate.
[0022] Preferably, two guide plates are fixedly connected to the inner sidewalls on both sides of the rapeseed screening shell. The two guide plates are inclined downward and located below the screening mesh. A partition plate is fixedly connected to the bottom inner sidewall of the rapeseed screening shell. Two collection boxes are also fixedly connected to the bottom inner sidewall of the rapeseed screening shell. The two collection boxes are located on both sides of the partition plate. A handle bracket is fixedly connected to the front sidewall of the two collection boxes.
[0023] In this technical solution, the rapeseed falls onto the guide plate below through screening screen one and screening screen two, and the guide plate guides the rapeseed to fall to the middle.
[0024] Preferably, the striking structure includes a motor, a rotating rod, a connecting rod 1, and a striking rod. The rotating rod is rotatably connected to the inner wall of the rapeseed screening shell. The rotating rod is located between the screening screen 2 and the guide plate. The motor is fixedly connected to the side wall of the rapeseed screening shell. The rotating end of the motor is fixedly connected to the rotating rod. The connecting rod 1 is fixedly connected to the side wall of the rotating rod. The striking rod is rotatably connected to the side wall of the connecting rod 1. The sum of the lengths of the striking rod and the connecting rod 1 is greater than the distance between the rotating rod and the screening screen 2. The striking rod is located between the two guide plates.
[0025] In this technical solution, the motor rotates, which drives the rotating rod to rotate. The rotating rod drives the connecting rod to rotate, and the connecting rod drives the striking rod to rotate. When passing through the second screening screen, the striking rod strikes the second screening screen. When passing between the two guide plates, the striking rod strikes the rapeseed that is blocked between the guide plates, disrupting the balance of the rapeseed blocked between the guide plates, so that the rapeseed can fall smoothly.
[0026] Preferably, the blowing structure includes a ventilation duct, a dustproof net, and a fan. The ventilation duct is fixedly connected to the side wall of the rapeseed screening shell, and the fan and two dustproof nets are fixedly connected to the inner side wall of the ventilation duct. The two dustproof nets are located on both sides of the fan.
[0027] In this technical solution, a fan blows air onto the falling rapeseed, and the lighter empty rapeseed and dust are separated by the air force and fall into the collection box on the left side of the separator, while the sieved rapeseed falls into the collection box on the right side of the separator.
[0028] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.
[0029] The positive and progressive effects of this utility model are as follows:
[0030] 1. The motor drives the striking rod to rotate. Since the sum of the lengths of the striking rod and the connecting rod is greater than the distance between the rotating rod and the screening screen, the striking rod, under the action of centripetal force, strikes the screening screen as it passes through it. This causes the screening screens to vibrate and screen. As the striking rod rotates and passes between the two guide plates, it can strike the rapeseed stuck between the guide plates, disrupting the balance of the rapeseed stuck between the guide plates and allowing it to fall smoothly. This method effectively strikes and vibrates the screening screens while preventing the rapeseed from getting stuck between the two guide plates and failing to fall.
[0031] 2. When the second screening screen is struck, the spring vibrates continuously, amplifying the vibration of both the first and second screening screens. This allows for better double screening, removing larger impurities from the rapeseed. The rapeseed falls through the first and second screening screens onto the guide plate below, which guides it to the center. A fan blows air onto the falling rapeseed, separating lighter empty rapeseed and dust particles, which fall into the collection box on the left side of the separator. The screened rapeseed falls into the collection box on the right side of the separator, facilitating better screening of the rapeseed and removing impurities and empty rapeseed.
[0032] 3. By separating the fixing buckle one and the fixing buckle two, manually pull the handle frame two. The handle frame two drives the pusher frame to move outward. The movement of the pusher frame drives the impurities on the screening screen one and the screening screen two to move outward, so that the impurities are moved outward through the square channel, which facilitates better cleaning of the impurities on the screening screen one and the screening screen two. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0034] Figure 2 This is a schematic diagram of the overall internal structure of this utility model.
[0035] Figure 3 This is a side view of the internal structure of the present invention.
[0036] Figure 4 This is a top view of the internal structure of the present invention.
[0037] Explanation of reference numerals in the attached figures
[0038] 1. Rapeseed screening shell; 2. Support legs; 3. Feed hopper; 4. Cover plate; 5. Beating structure; 501. Motor; 502. Rotating rod; 503. Connecting rod one; 504. Beating rod; 6. Blowing structure; 601. Ventilation duct; 602. Dustproof net; 603. Fan; 7. Collection box; 8. Handle bracket one; 9. Screening structure; 901. Sliding frame; 902. Spring; 903. Fixing plate one; 904. Screening screen one; 905. Screening screen two; 906. Fixing plate two; 10. Cleaning structure; 1001. Baffle plate; 1002. Connecting rod two; 1003. Push plate; 1004. Connecting plate; 1005. Handle bracket two; 1006. Fixing buckle one; 11. Fixing pad; 12. Fixing buckle two; 13. Placement slot; 14. Divider plate; 15. Guide plate;
[0039] 16. Square through-slot; 17. Ventilation hole. Detailed Implementation
[0040] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.
[0041] like Figure 1-4 As shown, the continuous screening device for rapeseed oil processing includes a rapeseed screening shell 1, and further includes:
[0042] Screening structure 9, wherein the screening structure 9 is disposed inside the rapeseed screening shell 1;
[0043] A cleaning structure 10 is provided on the screening structure 9, and the cleaning structure 10 cleans the screening structure 9;
[0044] A striking structure 5 is disposed below the screening structure 9;
[0045] The air blowing structure 6 is disposed on one side of the rapeseed screening shell 1.
[0046] A feed hopper 3 is fixedly connected to the top side wall of the rapeseed screening shell 1. A cover plate 4 is rotatably connected to the top side wall of the feed hopper 3. The side wall of the cover plate 4 protrudes from the side wall of the feed hopper 3. Four support feet 2 are fixedly connected to the bottom side wall of the rapeseed screening shell 1. The side wall of the lower half of the rapeseed screening shell 1 is square and expands to the left. A ventilation hole 17 is provided on the side wall of the expanded part of the rapeseed screening shell 1.
[0047] Open the cover plate 4 and add the rapeseed to be screened into the rapeseed screening shell 1 through the feed drain. The ventilation hole 17 can effectively discharge the air inside the rapeseed screening shell 1.
[0048] The screening structure 9 includes a sliding frame 901, a spring 902, a first fixing plate 903, a first screening screen 904, a second screening screen 905, and a second fixing plate 906. Two first fixing plates 903 are fixedly connected to the inner sidewalls on the left and right sides of the rapeseed screening shell 1. Springs 902 are fixedly connected at equal intervals to the top and bottom sidewalls of the two first fixing plates 903. The other end of the springs 902 is fixedly connected to two sliding frames 901. The two sliding frames 901 are respectively sleeved on the outside of the two first fixing plates 903. The first screening screen 904, the second screening screen 905, and the second fixing plate 906 are fixedly connected between the two sliding frames 901. The second fixing plate 906 is fixedly connected to the sidewalls of the first screening screen 904 and the second screening screen 905.
[0049] When the second screening screen 905 is struck, the vibration generated by the strike is transmitted to the sliding frames 901 on both sides. The sliding frames 901 transmit the vibration to the first screening screen 904. The spring 902 bounces continuously with the vibration, thereby amplifying the vibration of the first screening screen 904 and the second screening screen 905, so that the first screening screen 904 and the second screening screen 905 can perform double screening.
[0050] The sidewalls of the sliding frame 901 and the fixed plate 906 are both attached to the inner sidewall of the rapeseed screening shell 1.
[0051] To prevent rapeseed from falling through the gap between the sliding frame 901, the fixed plate 2 906, and the rapeseed screening shell 1.
[0052] The inner sidewall of the rapeseed screening housing 1 has two placement slots 13 and a square through slot 16. The two placement slots 13 and the square through slot 16 are located above and below the screening screen 904. Two fixing pads 11 are fixedly connected to the sidewall of the back of the rapeseed screening housing 1. Fixing buckles 12 are fixedly connected to the sidewall of the fixing pads 11.
[0053] The cleaning structure 10 includes a baffle plate 1001, a second connecting rod 1002, a pusher plate 1003, a connecting plate 1004, a second handle bracket 1005, and a first fixing buckle 1006. Two baffle plates 1001 are fixedly connected to one side wall of the connecting plate 1004. Four second connecting rods 1002 are fixedly connected to the side walls of the two baffle plates 1001. Two pusher plates 1003 are fixedly connected to the other ends of the four second connecting rods 1002. The baffle plate 1001 is slidably connected in the square through groove 16. The pusher plate 1003 cooperates with the placement groove 13. A second handle bracket 1005 and a first fixing buckle 1006 are fixedly connected to the other side wall of the connecting plate 1004.
[0054] Manually pull the handle bracket 1005. The handle bracket 1005 moves the connecting plate 1004, which in turn moves the baffle plate 1001 outward. The baffle plate 1001 moves the connecting rod 1002, which in turn moves the pusher frame outward. The movement of the pusher frame moves the impurities on the screening screen 904 and the screening screen 905 outward, allowing the impurities to be moved outward through the square channel 16.
[0055] The fixing buckle 1006 and fixing buckle 12 cooperate with each other, and the bottom sidewalls of the two push plates 1003 are respectively attached to the top sidewalls of the screening screen 1 904 and the screening screen 2 905. The thickness of the push plate 1003 is consistent with the depth of the placement groove 13.
[0056] Fixed buckle 1006 is engaged in fixed buckle 2 12, so that the connecting plate 1004 is fixed and the vibration during the screening process causes the connecting plate 1004 to move. The push plate 1003 is engaged in the placement groove 13 and will not protrude from the placement groove 13. Therefore, the push plate 1003 will not affect the up and down sliding of fixed plate 2 906.
[0057] Two guide plates 15 are fixedly connected to the inner sidewalls on both sides of the rapeseed screening shell 1. The two guide plates 15 are inclined downward and located below the screening screen 905. A partition plate 14 is fixedly connected to the inner bottom sidewall of the rapeseed screening shell 1. Two collection boxes 7 are also fixedly connected to the inner bottom sidewall of the rapeseed screening shell 1. The two collection boxes 7 are located on both sides of the partition plate 14. A handle bracket 8 is fixedly connected to the front sidewall of the two collection boxes 7.
[0058] The rapeseed falls through screening screen 1 (904) and screening screen 2 (905) onto the guide plate 15 below, which guides the rapeseed to fall to the center.
[0059] The striking structure 5 includes a motor 501, a rotating rod 502, a connecting rod 503, and a striking rod 504. The rotating rod 502 is rotatably connected to the inner wall of the rapeseed screening shell 1 and is located between the screening screen 905 and the guide plate 15. The motor 501 is fixedly connected to the side wall of the rapeseed screening shell 1, and the rotating end of the motor 501 is fixedly connected to the rotating rod 502. The connecting rod 503 is fixedly connected to the side wall of the rotating rod 502, and the striking rod 504 is rotatably connected to the side wall of the connecting rod 503. The sum of the lengths of the striking rod 504 and the connecting rod 503 is greater than the distance between the rotating rod 502 and the screening screen 905. The striking rod 504 is located between the two guide plates 15.
[0060] The rotation of motor 501 drives the rotation rod 502 to rotate, the rotation rod 502 drives the first connecting rod 503 to rotate, and the first connecting rod 503 drives the striking rod 504 to rotate. When passing through the second screening screen 905, the striking rod 504 strikes the second screening screen 905. When passing between the two guide plates 15, the striking rod can strike the rapeseed that is blocked between the guide plates 15, disrupting the balance of the rapeseed blocked between the guide plates 15, so that the rapeseed can fall smoothly.
[0061] The blowing structure 6 includes a ventilation duct 601, a dustproof net 602, and a fan 603. The ventilation duct 601 is fixedly connected to the side wall of the rapeseed screening shell 1. The fan 603 and two dustproof nets 602 are fixedly connected to the inner side wall of the ventilation duct 601. The two dustproof nets 602 are located on both sides of the fan 603.
[0062] The blower 603 blows air onto the falling rapeseed, and the wind separates the lighter empty rapeseed and dust into the collection box 7 on the left side of the separator 14, while the sieved rapeseed falls into the collection box 7 on the right side of the separator 14.
[0063] In use, all electrical components mentioned in this application are externally connected to a power supply and control switch. The cover plate 4 is opened, and the rapeseed to be screened is added into the rapeseed screening housing 1 through the feed drain. The motor 501 rotates, driving the rotating rod 502 to rotate. The rotating rod 502 drives the connecting rod 503 to rotate, and the connecting rod 503 drives the striking rod 504 to rotate. Since the sum of the lengths of the striking rod 504 and the connecting rod 503 is greater than the distance between the rotating rod 502 and the screening screen 905... The centripetal force causes the striking rod 504 to strike the second screening screen 905 as it passes through it. The vibration generated by the striking is transmitted to the sliding frames 901 on both sides. The sliding frames 901 transmit the vibration to the first screening screen 904. The spring 902 bounces continuously with the vibration, thereby amplifying the vibration of the first screening screen 904 and the second screening screen 905. This allows the first screening screen 904 and the second screening screen 905 to perform double screening, removing larger impurities from the rapeseed.
[0064] The rapeseed falls onto the guide plate 15 below through screening screen 1 904 and screening screen 2 905. The guide plate 15 guides the rapeseed to fall to the middle. The fan 603 blows air onto the falling rapeseed. Through the action of the air, the lighter empty rapeseed and dust are separated and fall into the collection box 7 on the left side of the separator plate 14. The screened rapeseed falls into the collection box 7 on the right side of the separator plate 14. The rapeseed is screened in a better way, and the impurities in the rapeseed are screened out. When the knocking rod 504 rotates and passes between the two guide plates 15, it can knock the rapeseed that is blocked between the guide plates 15, which can disrupt the balance of the rapeseed blocked between the guide plates 15 and allow the rapeseed to fall smoothly.
[0065] When cleaning the impurities screened on screening screen 1 (904) and screening screen 2 (905), separate fixing buckle 1 (1006) and fixing buckle 2 (12), manually pull handle bracket 2 (1005), handle bracket 2 (1005) moves connecting plate 1004, connecting plate 1004 moves baffle plate 1001 outward, baffle plate 1001 moves connecting rod 2 (1002), connecting rod 2 (1002) moves pusher frame outward, pusher frame moves impurities on screening screen 1 (904) and screening screen 2 (905) outward, so that impurities are moved outward through square through groove 16, which facilitates better cleaning of impurities on screening screen 1 (904) and screening screen 2 (905).
[0066] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.
Claims
1. A continuous screening device for rapeseed oil processing, comprising a rapeseed screening shell (1), characterized in that, Also includes: Screening structure (9), the screening structure (9) is set inside the rapeseed screening shell (1); A cleaning structure (10) is provided on the screening structure (9) and the cleaning structure (10) cleans the screening structure (9); A striking structure (5) is disposed below the screening structure (9); A blowing structure (6) is provided on one side of the rapeseed screening shell (1).
2. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: A feeding funnel (3) is fixedly connected to the top side wall of the rapeseed screening shell (1). A cover plate (4) is rotatably connected to the top side wall of the feeding funnel (3). The side wall of the cover plate (4) protrudes from the side wall of the feeding funnel (3). Four support feet (2) are fixedly connected to the bottom side wall of the rapeseed screening shell (1). The side wall of the lower half of the rapeseed screening shell (1) is square and expands to the left. Ventilation holes (17) are opened on the side wall of the expanded part of the rapeseed screening shell (1).
3. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: The screening structure (9) includes a sliding frame (901), a spring (902), a fixing plate (903), a screening screen (904), a screening screen (905), and a fixing plate (906). Two fixing plates (903) are fixedly connected to the inner sidewalls on the left and right sides of the rapeseed screening shell (1). Springs (902) are fixedly connected at equal distances to the top and bottom sidewalls of the two fixing plates (903). Two sliding frames (901) are fixedly connected to the other end of the springs (902). The two sliding frames (901) are respectively sleeved on the outside of the two fixing plates (903). Screening screen (904), screening screen (905), and fixing plate (906) are fixedly connected between the two sliding frames (901). The fixing plate (906) is fixedly connected to the sidewalls of screening screen (904) and screening screen (905) respectively.
4. The continuous screening device for rapeseed oil processing as described in claim 3, characterized in that: The sidewalls of the sliding frame (901) and the second fixed plate (906) are both attached to the inner sidewall of the rapeseed screening shell (1).
5. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: The inner sidewall of the rapeseed screening shell (1) has two placement slots (13) and a square through slot (16). The two placement slots (13) and the square through slot (16) are located above and below the screening screen (904). Two fixing pads (11) are fixedly connected to the sidewall of the back of the rapeseed screening shell (1). Fixing buckles (12) are fixedly connected to the sidewall of the fixing pads (11).
6. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: The cleaning structure (10) includes a baffle plate (1001), a connecting rod two (1002), a pusher plate (1003), a connecting plate (1004), a handle bracket two (1005), and a fixing buckle one (1006). Two baffle plates (1001) are fixedly connected to one side wall of the connecting plate (1004). Four connecting rod two (1002) are fixedly connected to the side walls of the two baffle plates (1001). Two pusher plates (1003) are fixedly connected to the other end of the four connecting rod two (1002). The baffle plate (1001) is slidably connected in the square through groove (16). The pusher plate (1003) cooperates with the placement groove (13). The handle bracket two (1005) and the fixing buckle one (1006) are fixedly connected to the other side wall of the connecting plate (1004).
7. The continuous screening device for rapeseed oil processing as described in claim 6, characterized in that: The first fixing buckle (1006) and the second fixing buckle (12) cooperate with each other, and the bottom sidewalls of the two pusher plates (1003) are respectively attached to the top sidewalls of the first screening screen (904) and the second screening screen (905). The thickness of the pusher plate (1003) is consistent with the depth of the placement groove (13).
8. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: Two guide plates (15) are fixedly connected to the inner walls on both sides of the rapeseed screening shell (1). The two guide plates (15) are inclined downward and located below the screening screen (905). A partition plate (14) is fixedly connected to the inner bottom wall of the rapeseed screening shell (1). Two collection boxes (7) are also fixedly connected to the inner bottom wall of the rapeseed screening shell (1). The two collection boxes (7) are located on both sides of the partition plate (14). A handle bracket (8) is fixedly connected to the front side wall of the two collection boxes (7).
9. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: The striking structure (5) includes a motor (501), a rotating rod (502), a connecting rod (503), and a striking rod (504). The rotating rod (502) is rotatably connected to the inner wall of the rapeseed screening shell (1). The rotating rod (502) is located between the screening screen (905) and the guide plate (15). The motor (501) is fixedly connected to the side wall of the rapeseed screening shell (1). The rotating end of the motor (501) is fixedly connected to the rotating rod (502). The connecting rod (503) is fixedly connected to the side wall of the rotating rod (502). The striking rod (504) is rotatably connected to the side wall of the connecting rod (503). The sum of the lengths of the striking rod (504) and the connecting rod (503) is greater than the distance between the rotating rod (502) and the screening screen (905). The striking rod (504) is located between the two guide plates (15).
10. The continuous screening device for rapeseed oil processing as described in claim 1, characterized in that: The blowing structure (6) includes a ventilation duct (601), a dustproof net (602), and a fan (603). The ventilation duct (601) is fixedly connected to the side wall of the rapeseed screening shell (1). The fan (603) and two dustproof nets (602) are fixedly connected to the inner side wall of the ventilation duct (601). The two dustproof nets (602) are located on both sides of the fan (603).