Lifting device for grain processing

By designing composite mechanisms and treatment mechanisms in the grain elevator, the problems of stuck shells and smoke during the transportation process are solved, uniform conveying grains and environmental optimization are achieved, and the operation efficiency and cleanliness of the equipment are improved.

CN119218647AInactive Publication Date: 2024-12-31SHANXI FUXIN AGRI TECH DEV CO LTD
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Patent Information

Application Number
CN202411518749.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing grain elevators are prone to problems such as stuck and smoke during the transportation process, which affects the equipment's operating efficiency and environmental sanitation.

Method used

A cereal processing lifting device including composite mechanism, processing mechanism and frame base is designed. Through components such as rotating shaft, rotary plate, spiral plate, scraping mechanism and spherical mechanism, the grain is uniformly transported, protected and broken. and clean to reduce smoke and material residue.

Benefits of technology

It effectively avoids grain accumulation and blockage, optimizes the working environment, improves the conveying efficiency and cleanliness, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a lifting device for grain processing, and relates to the technical field of lifting devices, and the lifting device comprises a composite mechanism. According to the lifting device for grain processing, through the design of the composite mechanism, grains enter the composite mechanism from the top of the processing mechanism, a first electric push rod pushes a composite shell to be lifted, the grain lifting effect is achieved, a first motor controls a rotating shaft to rotate, a rotating piece drives the grains to be conveyed to one side of an output pipe, and the uniform conveying effect is achieved; the outer side of the rotating piece is wrapped with a composite shell, so that the protection effect is achieved, pollution of external impurities to grains is reduced, smoke generated by grain conveying is reduced, the grains pass through a spiral plate when being output from the output pipe to the outside, the effect of stable output is achieved when materials are conveyed through a spiral structure, smoke generated by grain conveying is reduced, and blockage is avoided; and the rotating piece is connected with the scraping mechanism, so that the rotating conveying efficiency is improved, material residues are reduced, and pollution of the materials to equipment is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of lifting devices, in particular to a lifting device for grain processing. Background Art

[0002] Grain elevator is a large-scale transportation machinery used to lift grains from a low place to a high place for the next process. Grain elevator pours grains from the feed port onto the conveyor belt and then sends the grains out from the discharge port, thereby transporting the grains to the designated location.

[0003] In the process of conveying grains, the existing grain elevators may cause the conveying to get stuck due to large particles, there is a problem of grain accumulation inside the equipment, and in the process of outputting grains, there is smoke and dust, which affects the human respiratory system. Therefore, a new design was made to address this situation. Summary of the invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A grain processing lifting device, comprising:

[0005] A composite mechanism for lifting grains;

[0006] A processing mechanism, the processing mechanism is used to control the grain feeding speed;

[0007] A frame base, the frame base is used to support the composite structure;

[0008] The bottom of the composite mechanism is fixedly connected to the top of the frame base, and one side of the outside of the composite mechanism is fixedly connected to the bottom of the processing mechanism;

[0009] Among them, the composite mechanism includes a composite shell, the inner side of the composite shell is rotatably connected to a rotating shaft, the outer side of the rotating shaft is fixedly connected to a rotating plate, and the outer side of the rotating plate wraps the composite shell, so as to achieve a protective effect, reduce the pollution of external impurities to grains, and secondly reduce the smoke and dust generated by conveying grains, optimize the working environment, one side of the outer side of the rotating shaft is fixedly connected to a first motor, the first motor controls the rotation of the rotating shaft, so that the rotating plate drives the grains to be conveyed to the side of the output pipe, so as to achieve a uniform conveying effect, the side of the outer side of the composite shell close to the first motor is fixedly connected to the bottom of the processing mechanism, and the side of the outer side of the composite shell away from the first motor is fixedly connected to the output pipe, when the grains are output from the output pipe to the outside, they pass through the spiral plate and are conveyed through the spiral structure. When rotating grains, it has the effect of stabilizing the output, reducing the smoke and dust generated during grain transportation, avoiding blockage, and improving the transportation efficiency. The inner wall of the output pipe is fixedly connected with a spiral plate, and the opposite surfaces of the rotating plates are fixedly connected with a scraping mechanism. The rotating plates are connected with the scraping mechanism, which improves the rotational transportation efficiency when rotating grains, reduces material residue, and avoids material pollution to the equipment. A spherical mechanism is arranged inside the composite shell, and a first electric push rod is fixedly connected to a side of the outside of the composite shell close to the output pipe. The grain enters the composite mechanism from the top of the processing mechanism, and the first electric push rod pushes one side of the composite shell to lift it, so as to achieve the lifting effect on the grain. The side of the outside of the first electric push rod away from the composite shell is fixedly connected to the top of the frame base.

[0010] Preferably, the scraping mechanism includes a bracket block, one side of the outside of the bracket block is fixedly connected to the outside of a rotating plate, the side of the bracket block away from the rotating plate is fixedly connected to a connecting rod, the outside of the connecting rod is fixedly connected to a square plate, the rotating plate drives the square plate to rotate, thereby increasing the scraping area of ​​the material, improving the conveying efficiency, and reducing material residue, one side of the outside of the square plate is fixedly connected to a spring frame, and a square scraper is fixedly connected between the opposite surfaces of the spring frame. The spring frame is connected to the square scraper, and when the component rubs against the inner wall of the equipment and the grain through the shaking of the spring, the material adhesion is reduced, thereby improving the cleanliness of the conveying.

[0011] Preferably, a square incision is provided in the middle of the outside of the square plate. When the square plate and the square scraper are conveying grains, the outside is in contact with the grains more, which may easily lead to material attachment. A rotating column is rotatably connected to the inside of the square incision, and the rotating column and the material are subjected to rotational friction, thereby reducing the attachment of the material to the components, increasing the material flow rate, and protecting the components. An annular groove is provided on the outside of the rotating column. By providing a cylindrical groove and grooving, the heat dissipation effect is increased, the friction temperature of the components is reduced, and the service life of the equipment is extended.

[0012] Preferably, the spherical mechanism includes a first hemisphere, which is connected to the second hemisphere and is moved by a rotating plate to collide with the material, so as to achieve the effect of breaking larger grain particles and preventing material accumulation and blockage. A connecting frame is fixedly connected to one side of the outside of the first hemisphere, and a second hemisphere is fixedly connected to the side of the outside of the connecting frame away from the first hemisphere. A semicircular block is fixedly connected to the side of the first hemisphere away from the connecting frame. The semicircular block design has a certain protective effect on the equipment, reduces component wear and improves the impact effect. A built-in groove is provided on the side of the first hemisphere close to the connecting frame, and a connecting shaft is slidably connected to the inner wall of the built-in groove. A spring block is sleeved on the connecting shaft, which has a shock-absorbing and buffering effect through the elastic structure, reduces component wear, avoids component damage, and extends the service life of the equipment. Spring blocks are sleeved on both sides of the outside of the connecting shaft.

[0013] Preferably, the processing mechanism includes a funnel cover, through which the grains enter. The funnel cover adopts a funnel structure to increase the receiving area and prevent grains from overflowing. The side of the funnel cover away from the composite mechanism is fixedly connected to a support plate, and the side of the support plate outside the funnel cover is fixedly connected to a second motor. The stirring mechanism is driven to rotate by the second motor, so as to achieve the effect of stirring the materials and prevent the equipment from being blocked by excessive materials. The side of the second motor close to the composite mechanism is fixedly connected to the stirring mechanism, and the side of the inner wall of the funnel cover close to the stirring mechanism is fixedly connected to a screening plate. The screening plate of the grain box is moved by stirring to prevent impurities from entering the interior of the equipment, which plays a dust-proof role, and then moves toward the interior of the composite mechanism. The side of the funnel cover outside the composite mechanism is fixedly connected to a rotating mechanism, the side of the rotating mechanism outside the funnel cover is fixedly connected to an output mechanism, and the side of the output mechanism outside is fixedly connected to a processing base.

[0014] Preferably, the stirring mechanism includes a central axis, a side of the central axis close to the support plate is fixedly connected to the output end of the second motor, an outer side of the central axis is fixedly connected to an circumscribed shaft, and an outer side of the circumscribed shaft is fixedly connected to a stirring frame. The rotation of the second motor drives the central axis to rotate, so that the stirring frame rotates, thereby achieving the effect of stirring materials, controlling the material descent speed, and preventing the material from sinking and causing the structure to be dense and difficult to move. At the same time, the material descent speed is controlled by rotation to avoid excessive conveying pressure that affects equipment safety. A ladder frame is fixedly connected to one side of the outside of the stirring frame, and the ladder frame is provided with a stirring frame surface, so as to increase the contact area and improve the stirring effect. A friction mechanism is fixedly connected to the side of the outside of the stirring frame away from the ladder frame.

[0015] Preferably, the friction mechanism includes a connecting shaft, which rotates with the stirring frame, and the scraper rubs against the grains during rotation to form a rotating state, thereby increasing the contact area and improving the cleaning effect. The connecting shaft is rotatably connected to a receiving block on the side away from the stirring frame, and the outside of the receiving block is fixedly connected to a scraper on the side away from the connecting shaft. The scraper rubs the surface of the screening plate to improve material conveying efficiency, reduce material residue, and reduce resource waste. One side of the outside of the scraper is fixedly connected to a bevel plate, and the bevel plate is provided on the scraper surface to increase the contact area, improve the scraping effect, and improve the conveying efficiency. Block surface grooves are provided on both sides of the outside of the bevel plate. By providing the block surface grooves, the chip removal effect is increased, material attachment is reduced, and electrostatic adsorption due to friction is avoided, while a certain heat dissipation effect is achieved.

[0016] Preferably, the rotating mechanism includes a rotating shell, the inner wall of the rotating shell is fixedly connected to a fixing frame, the outer side of the fixing frame is rotatably connected to a connecting column, the outer side of the connecting column is fixedly connected to a connecting bracket, the inner side of the connecting bracket is rotatably connected to a roller, and the inner wall of the rotating shell away from the fixing frame is fixedly connected to a fan. The fan generates suction to absorb the grains on the surface of the sieve plate, further reducing material residues, and at the same time, the wind force generated by the rotation drives the connecting bracket to rotate, so that the roller rubs against the inner wall of the rotating shell, thereby achieving the effect of cleaning the impurities on the inner wall. In the process of grains falling, impurities on the surface of the material are often generated, which are easy to accumulate on the inner wall of the equipment, affecting the conveying efficiency and easily causing corrosion to the equipment.

[0017] Preferably, the output mechanism includes an output housing, a fixed rod is fixedly connected to one side of the output housing, a receiving plate is fixedly connected to the side of the fixed rod away from the output housing, a second electric push rod is fixedly connected to the middle of the side of the receiving plate near the output housing, a closing block is fixedly connected to the side of the second electric push rod away from the receiving plate, and a beveled groove is provided on one side of the outside of the closing block. The closing block is controlled to open and close by the second electric push rod, so as to control the material descent speed, reasonably distribute the material descent, reduce the burden on the equipment, and keep the equipment in a closed state when closed to reduce external interference. By providing the beveled groove, the material flow space is increased and the material residue is reduced.

[0018] The present invention provides a lifting device for grain processing, which has the following beneficial effects:

[0019] 1. The grain processing lifting device is designed with a composite mechanism. The grain enters the composite mechanism from the top of the processing mechanism, and the first electric push rod pushes one side of the composite shell to lift the grain. The first motor controls the rotation of the rotating shaft to drive the grain to the side of the output pipe to achieve uniform transportation. The composite shell is wrapped around the outer side of the rotor to achieve a protective effect, reduce the pollution of external impurities to the grain, and secondly reduce the smoke and dust generated by conveying grains, optimize the working environment, and the grain passes through the spiral plate when it is output from the output pipe to the outside. The spiral structure has the effect of stabilizing the output when conveying materials, reducing the smoke and dust generated by conveying grains, avoiding blockage, and improving the conveying efficiency. The rotor is connected to the scraping mechanism to improve the rotation and conveying efficiency when rotating the grain, reduce material residue, and avoid material pollution to the equipment.

[0020] 2. The lifting device for grain processing is designed with a scraping mechanism. The rotating piece drives the square plate to rotate, thereby increasing the scraping area for the material, improving the conveying efficiency, and reducing material residue. The spring frame is connected to the square scraper. When the spring shakes, the parts rub against the inner wall of the equipment and the grain, which reduces the material adhesion and improves the cleanliness of the conveying. The rotating piece drives the square plate to rotate, thereby increasing the scraping area for the material, improving the conveying efficiency, and reducing material residue. The spring frame is connected to the square scraper. When the spring shakes, the parts rub against the inner wall of the equipment and the grain, which reduces the material adhesion and improves the cleanliness of the conveying.

[0021] 3. The lifting device for grain processing is designed with a spherical mechanism. The first hemisphere is connected to the second hemisphere through a rotating plate to collide with the material, thereby breaking up larger grain particles and preventing material accumulation and blockage. The semicircular block design can provide certain protection for the equipment, reduce component wear, and improve the impact effect. The connecting shaft sleeve is provided with a spring block, which has a shock-absorbing and buffering effect through an elastic structure, thereby reducing component wear, avoiding component damage, and extending the service life of the equipment.

[0022] 4. The lifting device for grain processing is designed with a processing mechanism. Grains enter from the funnel cover. The funnel cover adopts a funnel structure to increase the receiving area and avoid grain overflow. The second motor drives the stirring mechanism to rotate, so as to achieve the effect of stirring the material and avoid equipment clogging due to excessive materials. The grain box screening plate is moved by stirring to avoid impurities from entering the equipment, which plays a role in dust prevention, and then moves to the inside of the composite mechanism.

[0023] 5. The lifting device for grain processing is designed with a friction mechanism. The connecting shaft rotates with the stirring frame, and the scraper rubs against the grain during rotation to form a rotating state, thereby increasing the contact area and improving the cleaning effect. The scraper rubs the surface of the screening plate to improve the material conveying efficiency, reduce material residue, and reduce resource waste. The scraper surface is set with a bevel plate to increase the contact area, improve the scraping effect, and improve the conveying efficiency. By opening block surface grooves, the chip removal effect is increased, material attachment is reduced, and electrostatic adsorption due to friction is avoided, while a certain heat dissipation effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the external structure of the lifting device for grain processing of the present invention;

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the lifting device for grain processing of the present invention;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the composite mechanism of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the scraping mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the ball mechanism of the present invention;

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the processing mechanism of the present invention;

[0030] Figure 7 This is a schematic diagram of the stirring mechanism structure of the present invention;

[0031] Figure 8 It is a schematic diagram of the friction mechanism structure of the present invention;

[0032] Fig. 9 It is a schematic diagram of the cross-sectional structure of the rotating mechanism of the present invention.

[0033] Fig.10 It is a schematic diagram of the cross-sectional structure of the output mechanism of the present invention.

[0034] In the figure: 1. composite mechanism; 2. processing mechanism; 3. frame base; 11. composite shell; 12. rotating shaft; 13. rotating plate; 14. first motor; 15. output tube; 16. spiral plate; 17. scraping mechanism; 18. spherical mechanism; 19. first electric push rod; 171. bracket block; 172. connecting rod; 173. square plate; 174. spring frame; 175. square scraper; 176. square cutout; 177. rotating column; 178. annular groove; 181. first hemisphere; 182. built-in groove; 183. spring block; 184. connecting shaft; 185. second hemisphere; 186. connecting frame; 187. semicircular block; 21. funnel cover; 22. support plate; 23. Second motor; 24. Screening plate; 25. Stirring mechanism; 26. Rotating mechanism; 27. Output mechanism; 28. Processing base; 251. Central axis; 252. External axis; 253. Stirring frame; 254. Trapezoidal frame; 255. Friction mechanism; 2551. Connecting shaft; 2552. Receiver block; 2553. Scraper; 2554. Bevel plate; 2555. Block surface groove; 261. Rotating shell; 262. Fixed frame; 263. Connecting column; 264. Connecting bracket; 265. Roller; 266. Fan; 271. Output shell; 272. Fixed rod; 273. Receiver plate; 274. Second electric push rod; 275. Closing block; 276. Bevel groove. DETAILED DESCRIPTION

[0035] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0036] The first embodiment, as Figures 1 to 3 As shown, the present invention provides a technical solution: a lifting device for grain processing, comprising a composite mechanism 1, the composite mechanism 1 is used to lift grains;

[0037] A processing mechanism 2, the processing mechanism 2 is used to control the grain feeding speed;

[0038] A frame base 3, the frame base 3 is used to support the composite mechanism 1;

[0039] The bottom of the composite mechanism 1 is fixedly connected to the top of the frame base 3, and one side of the outside of the composite mechanism 1 is fixedly connected to the bottom of the processing mechanism 2;

[0040] Among them, the composite mechanism 1 includes a composite shell 11, the inner side of the composite shell 11 is rotatably connected to a rotating shaft 12, the outer side of the rotating shaft 12 is fixedly connected to a rotating plate 13, the outer side of the rotating shaft 12 is fixedly connected to a first motor 14, the outer side of the composite shell 11 close to the first motor 14 is fixedly connected to the bottom of the processing mechanism 2, the outer side of the composite shell 11 away from the first motor 14 is fixedly connected to an output pipe 15, the inner wall of the output pipe 15 is fixedly connected to a spiral plate 16, a scraping mechanism 17 is fixedly connected between the opposite surfaces of the rotating plate 13, a ball mechanism 18 is arranged inside the composite shell 11, the outer side of the composite shell 11 close to the output pipe 15 is fixedly connected to a first electric push rod 19, and the outer side of the first electric push rod 19 away from the composite shell 11 is fixedly connected to the top of the frame base 3. The grains enter the composite mechanism 1 from the top of the processing mechanism 2, and the first electric push rod 19 pushes one side of the composite shell 11 to lift the grains. The first motor 14 controls the rotation of the rotating shaft 12, so that the rotor 13 drives the grains to be transported to the side of the output pipe 15, so as to achieve the effect of uniform transportation. The composite shell 11 is wrapped around the outer side of the rotor 13 to achieve a protective effect, reduce the pollution of external impurities to the grains, and secondly reduce the smoke and dust generated by conveying grains, optimize the working environment, and the grains pass through the spiral plate 16 when being output from the output pipe 15 to the outside. The spiral structure has the effect of stabilizing the output when conveying materials, reducing the smoke and dust generated when conveying grains, avoiding blockage, and improving the transportation efficiency. The rotor 13 is connected to the scraping mechanism 17 to improve the rotation and transportation efficiency when rotating the grains, reduce material residues, and avoid material pollution to the equipment.

[0041] The second embodiment is based on the first embodiment. Figures 4 to 5 As shown, the scraping mechanism 17 includes a bracket block 171, one side of the outside of the bracket block 171 is fixedly connected to the outside of the rotating plate 13, a connecting rod 172 is fixedly connected to the side of the bracket block 171 away from the rotating plate 13, a square plate 173 is fixedly connected to the outside of the connecting rod 172, a spring frame 174 is fixedly connected to one side of the outside of the square plate 173, and a square scraper 175 is fixedly connected between the opposite surfaces of the spring frame 174. The rotating plate 13 drives the square plate 173 to rotate, thereby increasing the scraping area of ​​the material, improving the conveying efficiency, and reducing the material residue. The spring frame 174 is connected to the square scraper 175, and when the components rub against the inner wall of the equipment and the grain through the shaking of the spring, it plays a role in reducing the attachment of the material and improving the cleanliness of the conveying.

[0042] A square cutout 176 is provided in the middle of the outside of the square plate 173, and a rotating column 177 is rotatably connected to the inside of the square cutout 176, and an annular groove 178 is provided on the outside of the rotating column 177. When the square plate 173 and the square scraper 175 are conveying grains, the outside is in contact with the grains more, which may easily cause the material to adhere. The rotating column 177 rotates and rubs against the material, thereby reducing the attachment of the material to the components, increasing the material flow rate, and protecting the components. By providing the annular groove 178, the heat dissipation effect is increased by grooving, the friction temperature of the components is reduced, and the service life of the equipment is extended.

[0043] The ball mechanism 18 includes a first hemisphere 181, a connecting frame 186 is fixedly connected to one side of the first hemisphere 181, a second hemisphere 185 is fixedly connected to one side of the connecting frame 186 away from the first hemisphere 181, a semicircular block 187 is fixedly connected to one side of the first hemisphere 181 away from the connecting frame 186, a built-in groove 182 is provided on one side of the first hemisphere 181 close to the connecting frame 186, a connecting shaft 184 is slidably connected to the inner wall of the built-in groove 182, and spring blocks 183 are sleeved on both sides of the outer side of the connecting shaft 184. The first hemisphere 181 is connected to the second hemisphere 185 and is moved by the rotating plate 13 to collide with the material, thereby achieving the effect of crushing larger grains and preventing material accumulation and clogging. The design of the semicircular block 187 has a certain protective effect on the equipment, reduces component wear, and improves the impact effect. The spring block 183 is sleeved on the connecting shaft 184, and the elastic structure has a shock-absorbing and buffering effect, reduces component wear, avoids component damage, and extends the service life of the equipment.

[0044] The third embodiment is based on the first and second embodiments. Figures 6 to 10 As shown, the processing mechanism 2 includes a funnel cover 21, a support plate 22 is fixedly connected to the side of the funnel cover 21 away from the composite mechanism 1, a second motor 23 is fixedly connected to the side of the support plate 22 away from the funnel cover 21, a stirring mechanism 25 is fixedly connected to the side of the second motor 23 close to the composite mechanism 1, a screening plate 24 is fixedly connected to the side of the inner wall of the funnel cover 21 close to the stirring mechanism 25, a rotating mechanism 26 is fixedly connected to the side of the funnel cover 21 close to the composite mechanism 1, an output mechanism 27 is fixedly connected to the side of the rotating mechanism 26 away from the funnel cover 21, and a processing base 28 is fixedly connected to the side of the output mechanism 27. Grains enter from the funnel cover 21, which adopts a funnel structure to increase the receiving area and prevent grains from overflowing. The stirring mechanism 25 is driven to rotate by the second motor 23 to achieve the effect of stirring materials and prevent the equipment from being blocked due to excessive materials. The screening plate 24 of the grain box is moved by stirring to prevent impurities from entering the equipment, which plays a role in dust prevention, and then moves to the inside of the composite mechanism 1.

[0045] The stirring mechanism 25 includes a central shaft 251, a side of the central shaft 251 close to the support plate 22 is fixedly connected to the output end of the second motor 23, an outer side of the central shaft 251 is fixedly connected to an external shaft 252, an outer side of the external shaft 252 is fixedly connected to a stirring frame 253, a side of the stirring frame 253 is fixedly connected to a ladder frame 254, and a side of the stirring frame 253 away from the ladder frame 254 is fixedly connected to a friction mechanism 255. The central shaft 251 is driven to rotate by the rotation of the second motor 23, so that the stirring frame 253 is rotated, so as to achieve the effect of stirring the material, control the material descent speed, and avoid the material sinking to cause the structure to be dense and difficult to move. At the same time, the material descent speed is controlled by rotation to avoid excessive conveying pressure and affect the safety of the equipment. The ladder frame 254 is set on the surface of the stirring frame 253, so as to increase the contact area and improve the stirring effect.

[0046] The friction mechanism 255 includes a connecting shaft 2551, and a receiving block 2552 is rotatably connected to the side of the connecting shaft 2551 away from the stirring frame 253, and a scraper 2553 is fixedly connected to the side of the receiving block 2552 away from the connecting shaft 2551, and a bevel plate 2554 is fixedly connected to the side of the scraper 2553, and block surface grooves 2555 are provided on both sides of the bevel plate 2554. The connecting shaft 2551 rotates with the stirring frame 253, and the scraper 2553 rubs against the grains during rotation to form a rotating state, thereby increasing the contact area and improving the cleaning effect. The scraper 2553 rubs against the surface of the screening plate 24 to improve the material conveying efficiency, reduce material residue, and reduce resource waste. The bevel plate 2554 is provided on the surface of the scraper 2553 to increase the contact area, improve the scraping effect, and improve the conveying efficiency. By providing the block surface groove 2555, the chip removal effect is increased, the material attachment is reduced, and the static adsorption caused by friction is avoided, and a certain heat dissipation effect is achieved.

[0047] The rotating mechanism 26 includes a rotating shell 261, the inner wall of the rotating shell 261 is fixedly connected to a fixing frame 262, the outer side of the fixing frame 262 is rotatably connected to a connecting column 263, the outer side of the connecting column 263 is fixedly connected to a connecting bracket 264, the inner side of the connecting bracket 264 is rotatably connected to a roller 265, and the inner side of the connecting bracket 264 is fixedly connected to a fan 266. The fan 266 generates suction to absorb the grains on the surface of the screening plate 24, further reducing the residual materials, and at the same time, the wind force generated by the rotation drives the connecting bracket 264 to rotate, so that the roller 265 rubs the inner wall of the rotating shell 261, so as to achieve the effect of cleaning the impurities on the inner wall. In the process of grains falling, impurities on the surface of the material are often generated, which are easy to accumulate on the inner wall of the equipment, affecting the conveying efficiency and easily corroding the equipment.

[0048] The output mechanism 27 includes an output housing 271, a fixed rod 272 is fixedly connected to one side of the output housing 271, a receiving plate 273 is fixedly connected to one side of the fixed rod 272 away from the output housing 271, a second electric push rod 274 is fixedly connected to the middle of one side of the receiving plate 273 near the output housing 271, a closing block 275 is fixedly connected to one side of the second electric push rod 274 away from the receiving plate 273, and a chamfered groove 276 is provided on one side of the closing block 275. The closing block 275 is opened and closed by controlling the second electric push rod 274 to control the material descent speed, reasonably distribute the material descent, and reduce the burden on the equipment. At the same time, the equipment is kept in a closed state when closed to reduce external interference. By providing the chamfered groove 276, the material flow space is increased and the material residue is reduced.

[0049] When in use, the staff will move the grains from the top of the processing mechanism 2 into the composite mechanism 1, and the first motor 14 will control the rotation of the rotating shaft 12 to make the rotating piece 13 drive the grains to move toward the output pipe 15, so as to achieve the purpose of conveying the grains.

[0050] The second motor 23 inside the processing mechanism 2 drives the stirring mechanism 25 to rotate and stir the material, so as to control the material descent speed, avoid excessive material resulting in stable accumulation and difficulty in transportation, and screen it at the same time to reduce the entry of external dust. After passing through the stirring mechanism 25, it passes through the rotating mechanism 26, and the fan 266 inside the rotating mechanism 26 absorbs the grains through wind force, thereby increasing the material transportation speed, reducing material residue, and avoiding material retention to pollute the equipment and affect the normal operation of the equipment.

[0051] After passing through the processing mechanism 2, the grains enter the interior of the composite mechanism 1, and the first motor 14 rotates to provide kinetic energy for the composite mechanism 1. A scraping mechanism 17 is provided inside the composite mechanism 1 to improve the efficiency of conveying materials, thereby reducing the attachment of materials to components, increasing the flow rate of materials, and protecting the components. Finally, the grains move to the output pipe 15 for subsequent processing.

[0052] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A lifting device for grain processing, characterized in that: include: A composite mechanism (1), the composite mechanism (1) being used for lifting grains; A processing mechanism (2), the processing mechanism (2) is used to control the grain feeding speed; A frame base (3), the frame base (3) being used to support the composite structure (1); The bottom of the composite mechanism (1) is fixedly connected to the top of the frame base (3), and one side of the outside of the composite mechanism (1) is fixedly connected to the bottom of the processing mechanism (2); The composite mechanism (1) comprises a composite shell (11), the inner side of the composite shell (11) is rotatably connected to a rotating shaft (12), the outer side of the rotating shaft (12) is fixedly connected to a rotating plate (13), the outer side of the rotating shaft (12) is fixedly connected to a first motor (14), the outer side of the composite shell (11) close to the first motor (14) is fixedly connected to the bottom of the processing mechanism (2), and the outer side of the composite shell (11) away from the first motor (14) is fixedly connected to the bottom of the processing mechanism (2). An output tube (15) is connected, a spiral plate (16) is fixedly connected to the inner wall of the output tube (15), a scraping mechanism (17) is fixedly connected between the opposite surfaces of the rotating plate (13), a ball mechanism (18) is arranged inside the composite shell (11), a first electric push rod (19) is fixedly connected to the side of the composite shell (11) close to the output tube (15), and the side of the first electric push rod (19) away from the composite shell (11) is fixedly connected to the top of the frame base (3).

2. A grain processing lifting device according to claim 1, characterized in that: The scraping mechanism (17) comprises a bracket block (171), one side of the outside of the bracket block (171) is fixedly connected to the outside of the rotating plate (13), the side of the bracket block (171) away from the rotating plate (13) is fixedly connected to a connecting rod (172), the outside of the connecting rod (172) is fixedly connected to a square plate (173), one side of the outside of the square plate (173) is fixedly connected to a spring frame (174), and a square scraper (175) is fixedly connected between opposite surfaces of the spring frame (174).

3. A grain processing lifting device according to claim 2, characterized in that: A square cutout (176) is provided in the middle of the exterior of the square plate (173), a rotating column (177) is rotatably connected to the inner side of the square cutout (176), and an annular groove (178) is provided on the outer side of the rotating column (177).

4. A grain processing lifting device according to claim 1, characterized in that: The ball mechanism (18) comprises a first hemisphere (181), one side of the outside of the first hemisphere (181) is fixedly connected to a connecting frame (186), the side of the outside of the connecting frame (186) away from the first hemisphere (181) is fixedly connected to a second hemisphere (185), the side of the first hemisphere (181) away from the connecting frame (186) is fixedly connected to a semicircular block (187), a side of the first hemisphere (181) close to the connecting frame (186) is provided with a built-in groove (182), the inner wall of the built-in groove (182) is slidably connected to a connecting shaft (184), and spring blocks (183) are sleeved on both sides of the outside of the connecting shaft (184).

5. A grain processing lifting device according to claim 1, characterized in that: The processing mechanism (2) comprises a funnel cover (21); a side of the funnel cover (21) away from the composite mechanism (1) is fixedly connected to a support plate (22); a side of the support plate (22) away from the funnel cover (21) is fixedly connected to a second motor (23); a side of the second motor (23) close to the composite mechanism (1) is fixedly connected to a stirring mechanism (25); a side of the inner wall of the funnel cover (21) close to the stirring mechanism (25) is fixedly connected to a screening plate (24); a side of the funnel cover (21) close to the composite mechanism (1) is fixedly connected to a rotating mechanism (26); a side of the rotating mechanism (26) away from the funnel cover (21) is fixedly connected to an output mechanism (27); and a side of the output mechanism (27) is fixedly connected to a processing base (28).

6. A grain processing lifting device according to claim 5, characterized in that: The stirring mechanism (25) comprises a central shaft (251), a side of the central shaft (251) close to the support plate (22) is fixedly connected to the output end of the second motor (23), an outer side of the central shaft (251) is fixedly connected to an external shaft (252), an outer side of the external shaft (252) is fixedly connected to a stirring frame (253), an outer side of the stirring frame (253) is fixedly connected to a ladder frame (254), and an outer side of the stirring frame (253) away from the ladder frame (254) is fixedly connected to a friction mechanism (255).

7. A grain processing lifting device according to claim 6, characterized in that: The friction mechanism (255) comprises a connecting shaft (2551), a side of the connecting shaft (2551) away from the stirring frame (253) being rotatably connected to a receiving block (2552), a side of the receiving block (2552) away from the connecting shaft (2551) being fixedly connected to a scraper (2553), a side of the scraper (2553) being fixedly connected to a bevel plate (2554), and both sides of the bevel plate (2554) being provided with block surface grooves (2555).

8. A grain processing lifting device according to claim 5, characterized in that: The rotating mechanism (26) comprises a rotating shell (261), the inner wall of the rotating shell (261) is fixedly connected to a fixing frame (262), the outer side of the fixing frame (262) is rotatably connected to a connecting column (263), the outer side of the connecting column (263) is fixedly connected to a connecting bracket (264), the inner side of the connecting bracket (264) is rotatably connected to a roller (265), and a fan (266) is fixedly connected to a side of the inner wall of the rotating shell (261) away from the fixing frame (262).

9. A grain processing lifting device according to claim 5, characterized in that: The output mechanism (27) comprises an output housing (271), a fixed rod (272) is fixedly connected to one side of the output housing (271), a receiving plate (273) is fixedly connected to the side of the fixed rod (272) away from the output housing (271), a second electric push rod (274) is fixedly connected to the middle of the side of the receiving plate (273) close to the output housing (271), a closing block (275) is fixedly connected to the side of the second electric push rod (274) away from the receiving plate (273), and a chamfered groove (276) is provided on one side of the outside of the closing block (275).