Novel impurity removing machine

By designing a small particle removal machine and a screening mechanism in the grain debris remover, the problem of poor treatment of small and medium-sized grains in the existing technology is solved, and the efficiency of removing small and large impurities is achieved, and the quality of grain and the protection effect of equipment is improved.

CN222568439UActive Publication Date: 2025-03-07张鹏飞
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Patent Information

Application Number
CN202421287453.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-03-07
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing grain debris removal machine does not have good effect on small particulate matter such as dust and fine sand mixed in grain, and has poor quality for debris removal.

Method used

A new type of miscellaneous cleaning machine was designed, using a small particle removal machine and a screening mechanism. Small particle removal machine includes a rotating motor, transmission roller, inclined plate, conveyor pipe, protection net, vacuum fan and dust accumulation box, which are used to efficiently remove tiny impurities in grain. The screening mechanism includes a screen, a spring, a fixing plate, a guide plate, a rotating motor and a transmission roller, which is used to remove large pieces of debris from the grain.

Benefits of technology

Through the design of the small particle removal machine, the dust removal machine can efficiently remove tiny impurities from grain, improving the efficiency of decomposition and food quality. Through the design of the screening mechanism, it can effectively remove larger stones and soil in the grain, improve the purity and quality of the grain, and protect grain processing equipment and reduce maintenance and replacement costs.

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Abstract

The utility model relates to the technical field of agricultural impurity removing machines, in particular to a novel impurity removing machine. The device comprises a shell, a feeding port is formed in one end of the top of the shell, two supporting legs are fixed to the bottom ends of the two sides of the shell, a first discharging port is formed in one end of the shell, a second discharging port is formed in the end, close to the first discharging port, of the bottom of the shell, and a small particle removing mechanism is arranged on the shell. The small particle removing mechanism is used for treating particles doped in the grains, and a screening mechanism is further arranged on the shell. According to the novel impurity removing machine provided by the utility model, through the design of the small particle removing machine, the impurity removing machine can efficiently remove tiny impurities in grains, so that the impurity removing efficiency and the grain quality are improved; through the design of the screening mechanism, large stones and soil blocks in grains can be effectively removed, so that the purity and quality of the grains are improved, meanwhile, grain processing equipment can be effectively protected, and the maintenance and replacement cost of the grain processing equipment is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural weed-removing machines, in particular to a new type of weed-removing machine. Background Art

[0002] After grain is harvested, it is necessary to remove impurities such as fine soil particles and husks from the grain. Grain impurity remover is a device specially used to remove impurities from grain, which plays an important role in grain processing, storage, transportation and sales.

[0003] For example, a Chinese utility model patent (CN218282615U) discloses a grain impurity remover, which is convenient for staff to clean the filter plate on the grain impurity remover, including a impurity remover main body, a discharge plate is arranged on the other side of the impurity remover main body, a filter plate is arranged at the bottom inside the impurity remover main body, a plurality of filter holes are arranged on the filter plate, a plurality of vibration motors are arranged on the side wall of the impurity remover main body, slideways are arranged at the front and rear of the bottom end of the impurity remover main body, a pulley is arranged inside each slideway, a wiping roller is arranged between the two pulleys, connecting blocks are arranged at both ends of the wiping roller, a connecting frame is arranged at the bottom between the two connecting blocks, a first mounting block is arranged on one side of the front of the bottom end of the impurity remover main body, a second mounting block is arranged on the other side of the front of the bottom end of the impurity remover main body, a driving motor is arranged on the outer side of the first mounting block, a connecting shaft is arranged on the inner side of the second mounting block, and a driving shaft is arranged at the rotating end of the driving motor.

[0004] When using the above technology, we found the following technical problems in the prior art: the above-mentioned impurity cleaner is not effective enough in handling small particles such as dust and fine sand mixed in the grain, and the impurity removal quality is poor. For this reason, we designed a new impurity cleaner to provide another technical solution to the above-mentioned technical problems. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of impurity cleaner to address the above-mentioned technical problems. Through the design of the small particle removal machine, the impurity cleaner can efficiently remove tiny impurities in the grain, thereby improving the impurity removal efficiency and grain quality; through the design of the screening mechanism, it can effectively remove larger stones and soil blocks in the grain, thereby improving the purity and quality of the grain, and at the same time can effectively protect the grain processing equipment and reduce the maintenance and replacement costs of the grain processing equipment.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A new type of debris remover comprises a shell, wherein a feed port is provided at one end of the top of the shell, two supporting legs are fixed to the bottom ends of both sides of the shell, a first discharge port is provided at one end of the shell, and a second discharge port is provided at one end of the bottom of the shell close to the first discharge port, a small particle removal mechanism is provided on the shell, and the small particle removal mechanism is used to process particulate matter mixed in the grain, and a screening mechanism is also provided on the shell, and the screening mechanism is used to screen large pieces of debris in the grain.

[0008] As a preferred embodiment of the new type of debris removal machine provided by the utility model, the small particle removal mechanism includes a first rotating motor, a first transmission roller, a fixed rotating plate and an inclined plate. The first rotating motor is fixed to one side of the outer shell, and the first transmission roller is fixed to the output end of the first rotating motor. The first transmission roller is rotatably connected to the outer shell, and a fixed rotating plate is fixed to the outer side of the first transmission roller. The fixed rotating plate is located inside the outer shell, and an inclined plate is fixed to one end of the inner shell near the first discharge port.

[0009] As a preferred embodiment of the new type of debris cleaning machine provided by the utility model, the small particle removal mechanism also includes a conveying pipe, a protective net, a dust suction fan and a dust box, conveying pipes are fixed to the inner sides of both sides of the outer shell, a protective net is fixed to the inner side of the conveying pipe, a dust suction fan is fixed to one side of the protective net, the dust suction fan is located inside the conveying pipe, a dust box is fixed to the bottom of the conveying pipe, and the dust box is fixed to the outer shell.

[0010] As a preferred embodiment of the new type of debris cleaning machine provided by the utility model, the screening mechanism includes a screen, a spring, a fixed plate, a guide plate, a second rotating motor, a second transmission roller and a cam. A screen is arranged at the end of the shell near the first discharge port, and springs are fixed to the four end corners of the bottom of the screen, and multiple springs are fixed to the shell, and fixed plates are fixed on both sides of the bottom of the screen, and guide plates are fixed on the sides of the two fixed plates away from each other, and the two guide plates are slidably connected to the shell, and a second rotating motor is fixed to the bottom end of the shell near the first rotating motor, and a second transmission roller is fixed to the output end of the second rotating motor, and the second transmission roller is rotatably connected to the shell, and cams are fixed on both sides of the outer side of the second transmission roller, and the bottom of the fixed plate and the cam on the same side are tightly fitted.

[0011] As a preferred embodiment of the novel debris remover provided by the utility model, the inclination angle of the screen is 15°.

[0012] As a preferred embodiment of the novel debris remover provided by the utility model, guide grooves are provided on the inner sides of both sides of the shell, and the guide plate is slidably connected to the shell through the guide grooves.

[0013] It can be seen without a doubt that the above-mentioned technical solution of the present application can definitely solve the technical problem to be solved by the present application.

[0014] At the same time, through the above technical solutions, the utility model has at least the following beneficial effects:

[0015] The utility model provides a novel impurity remover. The design of the small particle remover enables the impurity remover to efficiently remove tiny impurities in the grain, thereby improving the impurity removal efficiency and the grain quality. The design of the screening mechanism enables the impurity remover to effectively remove larger stones and soil blocks in the grain, thereby improving the purity and quality of the grain. At the same time, it can also effectively protect the grain processing equipment and reduce the maintenance and replacement costs of the grain processing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the connection structure between the housing and the inclined plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the first transmission roller and the fixed rotating plate of the utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the second transmission roller and the cam of the utility model;

[0021] Figure 5 This is a schematic diagram of the connecting structure of the guide groove and the guide plate of the utility model.

[0022] In the figure: 1. shell; 2. feed port; 3. support leg; 4. first discharge port; 5. second discharge port; 6. first rotating motor; 7. first transmission roller; 8. fixed rotating plate; 9. inclined plate; 10. conveying pipe; 11. protective net; 12. dust suction fan; 13. dust storage box; 14. screen; 15. spring; 16. fixed plate; 17. guide plate; 18. second rotating motor; 19. second transmission roller; 20. cam; 21. guide groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] As described in the background art, the above-mentioned impurity remover is not effective enough in treating small particles such as dust and fine sand mixed in grains, and the impurity removal quality is poor.

[0025] In order to solve this technical problem, the utility model provides a novel debris cleaning machine.

[0026] Specifically, please refer to Figure 1-Figure 5 A new type of impurity remover specifically includes: a shell 1, a feed port 2 is provided at one end of the top of the shell 1, two supporting legs 3 are fixed to the bottom ends of both sides of the shell 1, a first discharge port 4 is provided at one end of the shell 1, and a second discharge port 5 is provided at one end of the bottom of the shell 1 close to the first discharge port 4. A small particle removal mechanism is provided on the shell 1, and the small particle removal mechanism is used to process particulate matter mixed in the grain. A screening mechanism is also provided on the shell 1, and the screening mechanism is used to screen large pieces of impurities in the grain.

[0027] The utility model provides a novel impurity remover. The design of the small particle remover enables the impurity remover to efficiently remove tiny impurities in the grain, thereby improving the impurity removal efficiency and the grain quality. The design of the screening mechanism enables the impurity remover to effectively remove larger stones and soil blocks in the grain, thereby improving the purity and quality of the grain. At the same time, it can also effectively protect the grain processing equipment and reduce the maintenance and replacement costs of the grain processing equipment.

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] Embodiment 1

[0031] Reference Figure 1-Figure 3A new type of impurity remover comprises a shell 1, a feed port 2 is provided at one end of the top of the shell 1, two supporting legs 3 are fixed to the bottom ends of both sides of the shell 1, a first discharge port 4 is provided at one end of the shell 1, a second discharge port 5 is provided at one end of the bottom of the shell 1 close to the first discharge port 4, a small particle removal mechanism is provided on the shell 1, and the small particle removal mechanism is used to process particulate matter mixed in the grain, and a screening mechanism is also provided on the shell 1, and the screening mechanism is used to screen large pieces of impurities in the grain.

[0032] The small particle removal mechanism includes a first rotating motor 6, a first transmission roller 7, a fixed rotating plate 8 and an inclined plate 9. The first rotating motor 6 is fixed to one side of the shell 1. The first transmission roller 7 is fixed to the output end of the first rotating motor 6. The first transmission roller 7 is rotatably connected to the shell 1. The fixed rotating plate 8 is fixed to the outer side of the first transmission roller 7. The fixed rotating plate 8 is located inside the shell 1. The inclined plate 9 is fixed to one end of the shell 1 near the first discharge port 4. The small particle removal mechanism also includes a conveying pipe 10, a protective net 11, a dust suction fan 12 and a dust box 13. The conveying pipes 10 are fixed to the inner sides of both sides of the shell 1. The protective net 11 is fixed to the inner side of the conveying pipe 10. The dust suction fan 12 is fixed to one side of the protective net 11. The dust suction fan 12 is located inside the conveying pipe 10. The bottom of the conveying pipe 10 is fixed to the dust box 13, and the dust box 13 is fixed to the shell 1.

[0033] The design of the small particle remover enables the impurity remover to efficiently remove tiny impurities from grains, thereby improving the impurity removal efficiency and grain quality.

[0034] Embodiment 2

[0035] Reference Figure 4-Figure 5 A novel impurity cleaning machine, the screening mechanism includes a screen 14, a spring 15, a fixed plate 16, a guide plate 17, a second rotating motor 18, a second transmission roller 19 and a cam 20. The screen 14 is arranged at one end of the housing 1 near the first discharge port 4, and springs 15 are fixed to the four end corners of the bottom of the screen 14, and multiple springs 15 are fixed to the housing 1. Fixed plates 16 are fixed to both sides of the bottom of the screen 14, and guide plates 17 are fixed to the sides of the two fixed plates 16 away from each other. The two guide plates 17 are slidably connected to the housing 1. A second rotating motor 18 is fixed to the bottom end of the housing 1 near the first rotating motor 6, and a second transmission roller 19 is fixed to the output end of the second rotating motor 18. The second transmission roller 19 is rotatably connected to the housing 1, and cams 20 are fixed to both sides of the outer side of the second transmission roller 19, and the bottom of the fixed plate 16 on the same side is tightly fitted with the cam 20;

[0036] The design of the screening mechanism can effectively remove larger stones and soil blocks in the grain, thereby improving the purity and quality of the grain. At the same time, it can also effectively protect the grain processing equipment and reduce the maintenance and replacement costs of the grain processing equipment.

[0037] The inclination angle of the screen 14 is 15°. By setting the inclination angle, large impurities can be better discharged from the first discharge port 4; guide grooves 21 are provided on the inner sides of both sides of the inner part of the outer shell 1, and the guide plate 17 is slidably connected to the outer shell 1 through the guide grooves 21. The setting of the guide grooves 21 can limit the movement of the screen 14 and the fixed plate 16.

[0038] The use process of the novel impurity cleaning machine provided by the utility model is as follows: the grain containing impurities is put into the interior of the housing 1 through the feed port 2, the first rotating motor 6 is started, and the output end of the first rotating motor 6 drives the first transmission roller 7 to rotate, and because the first transmission roller 7 is fixedly connected to the fixed rotating plate 8, the rotation of the first transmission roller 7 drives the fixed rotating plate 8 to rotate, and the rotation of the fixed rotating plate 8 lifts the grain with impurities. At this time, the smaller particles mixed in the grain are lifted up in the air, while the larger stone and soil blocks quickly fall through the inclined plate 9 to enter the next link, and the dust suction fan 12 is started. The dust suction fan 12 outputs the lifted smaller particles through the conveying pipe 10 to the dust box placed inside the dust box 13 for convenient centralized dumping;

[0039] The design of the small particle remover enables the impurity remover to efficiently remove tiny impurities from grains, thereby improving the impurity removal efficiency and grain quality;

[0040] At this time, the second rotating motor 18 is started, and the output end of the second rotating motor 18 drives the second transmission roller 19 to rotate. The cam 20 is fixed to the second transmission roller 19, and the bottom of the fixed plate 16 is in close contact with the cam 20, so that the rotation of the second transmission roller 19 drives the cam 20 to rotate, and the rotation of the cam 20 lifts the fixed plate 16, so that the guide plate 17 fixed to the fixed plate 16 slides on the inner side of the guide groove 21, and the fixed plate 16 is fixed to the screen 14, so that the movement of the fixed plate 16 drives the screen 14 The four end corners of the bottom of the screen 14 are fixed with springs 15, so that when the fixing plate 16 is no longer in contact with the raised part of the cam 20, the screen 14 moves downward under the action of the elastic force of the springs 15, thereby realizing the vibration of the screen 14. Since the inclination angle of the screen 14 is 15°, the stones and soil blocks that cannot pass through the screen 14 will be discharged from the first discharge port 4, and the grains that can pass through the screen 14 will be discharged from the second discharge port 5 and fall into the clean grain bag on the second discharge port 5;

[0041] The design of the screening mechanism can effectively remove larger stones and soil blocks in the grain, thereby improving the purity and quality of the grain. At the same time, it can also effectively protect the grain processing equipment and reduce the maintenance and replacement costs of the grain processing equipment.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A new type of debris removal machine, characterized in that: The invention comprises a shell (1), wherein a feed port (2) is provided at one end of the top of the shell (1), two supporting legs (3) are fixed at the bottom ends of both sides of the shell (1), a first discharge port (4) is provided at one end of the shell (1), and a second discharge port (5) is provided at one end of the bottom of the shell (1) close to the first discharge port (4), a small particle removal mechanism is provided on the shell (1), and the small particle removal mechanism is used to process particulate matter mixed in grains, and a screening mechanism is also provided on the shell (1), and the screening mechanism is used to screen large pieces of debris in grains.

2. A novel debris removal machine according to claim 1, characterized in that: The small particle removal mechanism comprises a first rotating motor (6), a first transmission roller (7), a fixed rotating plate (8) and an inclined plate (9); the first rotating motor (6) is fixed to one side of the housing (1); the first transmission roller (7) is fixed to the output end of the first rotating motor (6); the first transmission roller (7) is rotatably connected to the housing (1); the fixed rotating plate (8) is fixed to the outer side of the first transmission roller (7); the fixed rotating plate (8) is located inside the housing (1); and the inclined plate (9) is fixed to one end of the housing (1) near the first discharge port (4).

3. A novel debris removal machine according to claim 2, characterized in that: The small particle removal mechanism further comprises a conveying pipe (10), a protective net (11), a dust collection fan (12) and a dust collection box (13); the conveying pipe (10) is fixed to the inner sides of both sides of the outer shell (1); the protective net (11) is fixed to the inner side of the conveying pipe (10); the dust collection fan (12) is fixed to one side of the protective net (11); the dust collection fan (12) is located inside the conveying pipe (10); the dust collection box (13) is fixed to the bottom of the conveying pipe (10); and the dust collection box (13) is fixed to the outer shell (1).

4. A novel debris removal machine according to claim 1, characterized in that: The screening mechanism comprises a screen (14), a spring (15), a fixed plate (16), a guide plate (17), a second rotating motor (18), a second transmission roller (19) and a cam (20); a screen (14) is arranged at one end of the housing (1) near the first discharge port (4); springs (15) are fixed to four end corners of the bottom of the screen (14); a plurality of springs (15) are fixed to the housing (1); fixed plates (16) are fixed to both sides of the bottom of the screen (14); the two fixed plates (16) are separated from each other. A guide plate (17) is fixed on one side of each of the two guide plates (17), and both of the two guide plates (17) are slidably connected to the housing (1). A second rotating motor (18) is fixed to the bottom end of the housing (1) close to the first rotating motor (6), and a second transmission roller (19) is fixed to the output end of the second rotating motor (18), and the second transmission roller (19) is rotatably connected to the housing (1). Cams (20) are fixed on both sides of the outer side of the second transmission roller (19), and the bottom of the fixed plate (16) located on the same side is tightly fitted with the cam (20).

5. A novel debris removal machine according to claim 4, characterized in that: The inclination angle of the screen (14) is 15°.

6. A novel debris removal machine according to claim 4, characterized in that: Guide grooves (21) are provided on the inner sides of both sides of the shell (1), and the guide plate (17) is slidably connected to the shell (1) via the guide grooves (21).

Citation Information

Patent Citations

  • Grain impurity removing machine

    CN218282615U