CN221965970U - An impurity collecting device for grain screening - Google Patents

Abstract

The utility model relates to the technical field of grain screening equipment, and discloses an impurity collecting device for grain screening, which comprises a frame, the upper surface fixed connection motor of vaulting pole, the outside of charge-in board is provided with the agitator tank, the bottom of discharge gate is provided with the sieve bed. The utility model has the following advantages and effects: the staff starts the motor, and the motor rotates through driving the belt and then drives the stirring leaf and stir in the agitator tank inside, and the staff pours grain into feed hopper's inside, and pivoted stirring leaf begins to stir grain, and coarse filtration is once to grain, and the staff starts the sieve next, and the sieve of vibrations drives the sieve bed vibrations to make impurity in the grain drop to collecting the inside of pipeline through the screen cloth, the staff opens the fan simultaneously, and the fan blows the impurity of collecting the inside of pipeline to collecting the bag inside and collects, has realized the effect that impurity to grain screening is good through above operation.

Description

An impurity collecting device for grain screening

Technical Field

The utility model relates to the technical field of grain screening equipment, in particular to an impurity collecting device used for grain screening.

Background Art

There are many types of grains, including rice, soybeans, corn, wheat, and other common grains. When testing the quality of these grains, it is often necessary to screen out various impurities mixed in them. At this time, it is necessary to have a selection screen with different specifications of sieve holes, or directly use an electric screener for automatic screening.

In the prior art, Chinese patent publication number CN212418683U discloses XXX, an impurity discharging device for grain screening, including a bottom plate and a discharging hopper, a transporting dragon is fixedly installed on the top of the bottom plate through a symmetrically distributed first support rod, a servo motor is fixedly installed on the top of the bottom plate and located on one side of the transporting dragon, and a first gear plate is fixedly connected to the surface of the servo motor. The utility model transports materials by directly conveying the screened impurities to the inside of the transporting auger, and the other end can be directly connected to the containing device, and large pieces of materials will be directly collected by the transporting auger and the discharging hopper, while small particles of dust can be precipitated and collected inside the feed bin without causing dust to fly; and the discharging hopper is set to be conical, and the transporting dragon is changed from the original double-bearing connection to the current single-bearing connection, which can avoid material clogging in the inside of the discharging hopper and the feeding shell, making material transportation more convenient.

During use, this type of impurity discharging device for grain screening is only equipped with a transport auger to transport materials. Large pieces of material will be directly collected through the transport auger and the discharging hopper. Small impurity materials will settle inside the feed bin and are not easy to be cleaned up, resulting in poor use effect of this type of impurity discharging device for grain screening, and therefore needs to be improved.

Utility Model Content

The utility model aims to provide an impurity collecting device for grain screening, which has a good impurity collecting effect.

The above technical purpose of the utility model is achieved through the following technical solutions: an impurity collecting device for grain screening, comprising a frame, the outside of the frame is fixedly connected to a support rod, the upper surface of the support rod is fixedly connected to a motor, an active bearing disk is arranged on the outside of the motor, the output end of the motor is fixedly connected to the active load-bearing disk, the upper surface of the frame is fixedly connected to a support, the upper surface of the support is fixedly connected to a feed plate, a feed hopper is arranged inside the feed plate, a stirring tank is arranged outside the feed plate, a through cavity is arranged inside the feed hopper, one end of the through cavity is fixedly connected to the bottom of the feed funnel, the other end of the through cavity is fixedly connected to the inside of the stirring tank, a stirring blade is arranged inside the stirring tank, and the inside of the stirring tank A stirring hole is provided on the part of the mixing tank, and a stirring rod is provided on the outside of the mixing tank, and the stirring rod passes through the inside of the stirring hole and is fixedly connected to the stirring blade, and the outside of the stirring rod is fixedly connected to the driven bearing disk, and a belt is provided on the outside of the mixing tank, one end of the belt is transmission-connected to the upper surface of the active bearing disk, and the other end of the belt is fixedly connected to the driven bearing disk, the outside of the frame is fixedly connected to a screen case, and a through hole is provided inside the screen case, and a discharge port is provided inside the mixing tank, and a screen bed is provided at the bottom of the discharge port, and a screen machine is provided inside the screen case, and the output end of the screen machine passes through the inside of the through hole and is fixedly connected to the bottom of the screen bed, and the outside of the screen bed is fixedly connected to a grain collecting chute, and a collecting basin is provided at the bottom of the grain collecting chute.

By adopting the above technical scheme, the staff starts the motor and the motor starts to work. An active bearing disk is arranged on the outside of the motor, and the output end of the motor is fixedly connected to the active load-bearing disk. The upper surface of the frame is fixedly connected to the pillar, and the upper surface of the pillar is fixedly connected to the feed plate. A feed hopper is provided inside the feed plate, and a stirring tank is provided outside the feed plate. A through cavity is provided inside the feed funnel, and one end of the through cavity is fixedly connected to the bottom of the feed funnel, and the other end of the through cavity is fixedly connected to the inside of the stirring tank. A stirring blade is provided inside the stirring tank, and a stirring hole is provided inside the stirring tank. A stirring rod is provided outside the stirring tank, and the stirring rod penetrates into the inside of the stirring hole and is fixedly connected to the stirring blade. The outside of the stirring rod is fixedly connected to the driven bearing disk, and a belt is provided outside the stirring tank, and one end of the belt is transmission-connected to the upper surface of the active bearing disk. The other end is fixedly connected to the driven bearing disk, so the motor drives the belt to rotate and then drives the stirring blades to stir inside the stirring tank. The staff pours the grain into the feed funnel, and the grain contacts the rotating stirring blades through the cavity from the bottom of the funnel. The rotating stirring blades begin to stir the grain and coarsely filter the grain. The coarsely filtered grain falls from the discharge port to the upper surface of the screen bed. The staff then starts the screen machine. The output end of the screen machine is fixedly connected to the bottom of the screen bed. The vibrating screen machine drives the screen bed to vibrate, so that impurities in the grain fall through the screen into the inside of the collection pipe, and the grain on the screen falls into the collection basin through the grain collection chute. The staff turns on the fan at the same time, and the fan blows the impurities inside the collection pipe into the collection bag for collection. Through the above operations, the best impurity collection effect of grain screening is achieved.

The utility model is further configured as follows: a baffle is provided on the upper surface of the sieve bed, and the number of the baffles is two.

By adopting the above technical solution, the two baffles prevent the grain on the upper surface of the screen bed from falling.

The utility model is further configured as follows: a screen is provided inside the screen bed, and the density of the screen is 0.5 per square meter.

By adopting the above technical solution, the screen allows the impurities to fall into the collection pipe.

The utility model is further configured as follows: a collecting pipe is provided at the bottom of the screen, and a fan is fixedly connected to the inside of the collecting pipe.

By adopting the above technical solution, the fan blows the impurities that fall into the collection pipe into the interior of the collection bag.

The utility model is further configured as follows: a scraper is arranged inside the collection pipe, a small hole is opened inside the collection pipe, a scraper rod is arranged outside the collection pipe, and the scraper rod penetrates into the small hole and is fixedly connected to the scraper.

By adopting the above technical solution, the scraper rod drives the scraper to move, and the impurities on the inner wall of the collection pipe are completely scraped off, and the impurities are allowed to fall into the collection bag.

The utility model is further configured as follows: the outside of the collecting pipe is fixedly connected to a hanging ear, the inside of the collecting pipe is provided with a collecting port, the outside of the collecting port is provided with a collecting bag, and the collecting bag is connected to the hanging ear bolt.

By adopting the above technical solution, the collecting bag is connected to the bolt of the hanging ear, which makes it convenient to replace the new collecting bag after the collecting bag is filled with impurities, thereby improving the efficiency of collecting impurities.

The beneficial effects of the utility model are:

1. The utility model comprises the following steps: a frame, a support rod, a motor, an active bearing disk, a support column, a feed plate, a feed hopper, a stirring tank, a through cavity, a stirring blade, a stirring hole, a stirring rod, a moving bearing disk, a belt, a screen case, a through hole, a discharge port, a screen bed, a screen machine, a grain collection chute and a collecting basin. The staff starts the motor and the motor starts to work. An active bearing disk is arranged on the outside of the motor, and the output end of the motor is fixedly connected to the active load-bearing disk. The upper surface of the frame is fixedly connected to the support column, and the upper surface of the support column is fixedly connected to the feed plate. A feed hopper is arranged inside the feed plate. A stirring tank is arranged outside the feed plate. A through cavity is arranged inside the feed hopper. One end of the through cavity is fixedly connected to the bottom of the feed funnel, and the other end of the through cavity is fixedly connected to the inside of the stirring tank. A stirring blade is arranged inside the stirring tank. A stirring hole is arranged inside the stirring tank. A stirring rod is arranged outside the stirring tank. The stirring rod penetrates into the inside of the stirring hole and is fixedly connected to the stirring blade. The outside of the stirring rod is fixedly connected to the stirring hole. The driven bearing disk is connected, and a belt is arranged on the outside of the mixing tank. One end of the belt is transmission-connected to the upper surface of the active bearing disk, and the other end of the belt is fixedly connected to the driven bearing disk. Therefore, the motor drives the belt to rotate and then drives the stirring blade to stir inside the mixing tank. The staff pours the grain into the interior of the feed funnel, and the grain contacts the rotating stirring blade through the cavity from the bottom of the material funnel. The rotating stirring blade starts to stir the grain and coarsely filters the grain. The coarsely filtered grain falls from the discharge port to the upper surface of the screen bed. The staff then starts the screen machine, and the output end of the screen machine is fixedly connected to the bottom of the screen bed. The vibrating screen machine drives the screen bed to vibrate, so that impurities in the grain fall through the screen into the interior of the collection pipe, and the grain on the screen falls into the collection basin through the grain collecting chute. The staff turns on the fan at the same time, and the fan blows the impurities inside the collection pipe into the collection bag for collection. Through the above operations, the best impurity collection effect for grain screening is achieved.

2. The utility model, through the arrangement among the baffle, the screen, the collection pipe, the fan, the scraper, the scraper rod, the collection port, the collection bag and the hanging ear, the two baffles prevent the grain on the upper surface of the screen bed from falling, the screen makes the impurities fall into the collection pipe, the fan blows the impurities that fall into the collection pipe into the inside of the collection bag, the scraper rod drives the scraper to move, and after the impurities on the inner wall of the collection pipe are thoroughly scraped clean, the impurities are allowed to fall into the collection bag, the collection bag is connected to the hanging ear by a bolt, so that after the collection bag is filled with impurities, a new collection bag can be replaced conveniently, thereby improving the efficiency of collecting impurities.

BRIEF DESCRIPTION OF THE DRAWINGS

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

Fig. 1 is a schematic diagram of the structure of the utility model;

Figure 2 is a schematic diagram of the motor and belt structure of the utility model;

Figure 3 is a schematic diagram of the structure of the stirring blade and stirring tank of the utility model;

FIG. 4 is a schematic diagram of the structure of the screening machine and the screening bed of the present invention.

In the figure, 1, frame; 2, support rod; 3, motor; 4, active bearing disc; 5, support; 6, feed plate; 7, feed funnel; 8, stirring tank; 9, through cavity; 10, stirring blade; 11, stirring hole; 12, stirring rod; 13, driven bearing disc; 14, belt; 15, screen box; 16, through hole; 17, discharge port; 18, screen bed; 19, screen machine; 20, baffle; 21, screen; 22, collection pipe; 23, fan; 24, scraper; 25, small hole; 26, scraper rod; 27, collection port; 28, collection bag; 29, grain chute; 30, collection basin.

DETAILED DESCRIPTION

The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Referring to Figures 1-4, an impurity collecting device for grain screening includes a frame 1, the outside of the frame 1 is fixedly connected to a support rod 2, the upper surface of the support rod 2 is fixedly connected to a motor 3, an active bearing disk 4 is arranged on the outside of the motor 3, the output end of the motor 3 is fixedly connected to the active bearing disk 4, the upper surface of the frame 1 is fixedly connected to a support 5, the upper surface of the support 5 is fixedly connected to a feed plate 6, a feed funnel 7 is provided inside the feed plate 6, a stirring tank 8 is arranged outside the feed plate 6, a through cavity 9 is arranged inside the feed funnel 7, one end of the through cavity 9 is fixedly connected to the bottom of the feed funnel 7, and the through cavity 9 The other end is fixedly connected to the inside of the stirring tank 8, the stirring tank 8 is provided with a stirring blade 10, the stirring tank 8 is provided with a stirring hole 11, the stirring tank 8 is provided with a stirring rod 12 outside, the stirring rod 12 penetrates into the stirring hole 11 and is fixedly connected to the stirring blade 10, the outside of the stirring rod 12 is fixedly connected to a driven bearing disk 13, the outside of the stirring tank 8 is provided with a belt 14, one end of the belt 14 is drivingly connected to the upper surface of the active bearing disk 4, the other end of the belt 14 is fixedly connected to the driven bearing disk 13, the outside of the frame 1 is fixedly connected to a screen case 15, the screen case 15 A through hole 16 is provided inside the mixing tank 8, a discharge port 17 is provided inside the mixing tank 8, a sieve bed 18 is provided at the bottom of the discharge port 17, a sieve machine 19 is provided inside the sieve box 15, an output end of the sieve machine 19 passes through the inside of the through hole 16 and is fixedly connected to the bottom of the sieve bed 18, the outside of the sieve bed 18 is fixedly connected to a grain collecting chute 29, a collecting basin 30 is provided at the bottom of the grain collecting chute 29, the staff starts the motor 3, the motor 3 starts to work, an active bearing disk 4 is provided outside the motor 3, the output end of the motor 3 is fixedly connected to the active load-bearing disk 4, and the upper surface of the frame 1 is fixedly connected to the support 5 The upper surface of the support 5 is fixedly connected to the feed plate 6, a feed funnel 7 is provided inside the feed plate 6, a stirring tank 8 is provided outside the feed plate 6, a through cavity 9 is provided inside the feed funnel 7, one end of the through cavity 9 is fixedly connected to the bottom of the feed funnel 7, and the other end of the through cavity 9 is fixedly connected to the inside of the stirring tank 8, a stirring blade 10 is provided inside the stirring tank 8, a stirring hole 11 is provided inside the stirring tank 8, a stirring rod 12 is provided outside the stirring tank 8, the stirring rod 12 penetrates into the inside of the stirring hole 11 and is fixedly connected to the stirring blade 10, and the outside of the stirring rod 12 is fixedly connected to the driven shaft The support plate 13 and the outside of the mixing tank 8 are provided with a belt 14, one end of the belt 14 is transmission-connected to the upper surface of the active bearing plate 4, and the other end of the belt 14 is fixedly connected to the driven bearing plate 13, so the motor 3 drives the belt 14 to rotate and then drives the stirring blade 10 to stir inside the mixing tank 8. The staff pours the grain into the inside of the feed funnel 7, and the grain contacts the rotating stirring blade 10 from the bottom of the feed funnel 7 through the cavity 9. The rotating stirring blade 10 starts to stir the grain and coarsely filter the grain. The coarsely filtered grain falls from the discharge port 17 to the upper surface of the sieve bed 18. The operator then starts the screen machine 19, the output end of the screen machine 19 is fixedly connected to the bottom of the screen bed 18, and the vibrating screen machine 19 drives the screen bed 18 to vibrate, so that the impurities in the grain fall through the screen 21 into the inside of the collection pipe 22, and the grain on the screen falls into the collection basin 30 through the grain collection chute 29. The operator turns on the fan 23 at the same time, and the fan 23 blows the impurities inside the collection pipe 22 into the collection bag 28 for collection. Through the above operation, the best effect of impurity collection of grain screening is achieved. The upper surface of the screen bed 18 is provided with a baffle 20, and the baffle 20 There are two baffles 20 to prevent the grain on the upper surface of the screen bed 18 from falling. A screen 21 is arranged inside the screen bed 18. The density of the screen 21 is 0.5 per square meter. The screen 21 makes the impurities fall into the collecting pipe 22. A collecting pipe 22 is arranged at the bottom of the screen 21. The inside of the collecting pipe 22 is fixedly connected to a fan 23. The fan 23 blows the impurities falling into the collecting pipe 22 into the inside of the collecting bag 28. A scraper 24 is arranged inside the collecting pipe 22. A small hole 25 is opened inside the collecting pipe 22. A scraper rod 26 is arranged outside the collecting pipe 22. The scraper rod 26 penetrates into the interior of the small hole 25 and is fixedly connected to the scraper plate 24. The scraper rod 26 drives the scraper plate 24 to move, and after the impurities on the inner wall of the collection pipe 22 are thoroughly scraped off, the impurities are allowed to fall into the collection bag 28. The outside of the collection pipe 22 is fixedly connected to the hanging ear 31, and the collection port 27 is arranged inside the collection pipe 22. The outside of the collection port 27 is arranged with a collection bag 28. The collection bag 28 is connected to the hanging ear 31 by bolts. The bolt connection between the collection bag 28 and the hanging ear 31 makes it convenient to replace the collection bag 28 with a new one after the collection bag 28 is filled with impurities, thereby improving the efficiency of collecting impurities.

In the utility model, the staff starts the motor 3, the motor 3 starts to work, the motor 3 is provided with an active bearing disk 4 on the outside, the output end of the motor 3 is fixedly connected to the active bearing disk 4, the upper surface of the frame 1 is fixedly connected to the pillar 5, the upper surface of the pillar 5 is fixedly connected to the feed plate 6, the feed plate 6 is provided with a feed funnel 7, the feed plate 6 is provided with a stirring tank 8 on the outside, the feed funnel 7 is provided with a through cavity 9, one end of the through cavity 9 is fixedly connected to the bottom of the feed funnel 7, the other end of the through cavity 9 is fixedly connected to the inside of the stirring tank 8, the stirring tank 8 is provided with a stirring blade 10, the stirring tank 8 is provided with a stirring blade 10, the stirring tank 8 is provided with a stirring blade 10, the stirring blade 10 ... A stirring hole 11 is provided, and a stirring rod 12 is provided on the outside of the stirring tank 8. The stirring rod 12 penetrates into the inside of the stirring hole 11 and is fixedly connected to the stirring blade 10. The outside of the stirring rod 12 is fixedly connected to the driven bearing disk 13. A belt 14 is provided on the outside of the stirring tank 8. One end of the belt 14 is transmission-connected to the upper surface of the active bearing disk 4, and the other end of the belt 14 is fixedly connected to the driven bearing disk 13. Therefore, the motor 3 drives the belt 14 to rotate and then drives the stirring blade 10 to stir inside the stirring tank 8. The staff pours the grain into the inside of the feeding funnel 7, and the grain is from the bottom of the material funnel 7 through the cavity 9 and the rotating The stirring blades 10 come into contact with the stirring blades 10, and the rotating stirring blades 10 begin to stir the grains and roughly filter the grains. The roughly filtered grains fall from the discharge port 17 to the upper surface of the sieve bed 18. The staff then starts the sieve machine 19. The output end of the sieve machine 19 is fixedly connected to the bottom of the sieve bed 18. The vibrating sieve machine 19 drives the sieve bed 18 to vibrate, so that impurities in the grains pass through the sieve 21 and fall into the interior of the collecting pipe 22. The grains on the sieve fall into the collecting basin 30 through the grain collecting chute 29. The staff turns on the fan 23 at the same time, and the fan 23 blows the impurities inside the collecting pipe 22 into the collecting bag 28 for collection. In summary, the above operations achieve an optimal effect of collecting impurities in grain screening. The two baffles 20 prevent grain on the upper surface of the screen bed 18 from falling, the screen 21 allows impurities to fall into the collection pipe 22, and the fan 23 blows the impurities that fall into the collection pipe 22 into the collection bag 28. The scraper rod 26 drives the scraper 24 to move, and after the impurities on the inner wall of the collection pipe 22 are thoroughly scraped clean, the impurities are allowed to fall into the collection bag 28. The collection bag 28 is connected to the hanging ear 31 by a bolt, which is convenient for replacing the collection bag 28 with a new one after the collection bag 28 is filled with impurities, thereby improving the efficiency of collecting impurities.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An impurity collection device for grain screening, comprising a frame (1), characterized in that: the outside of the frame (1) is fixedly connected to a support rod (2), the upper surface of the support rod (2) is fixedly connected to a motor (3), an active bearing disk (4) is arranged outside the motor (3), the output end of the motor (3) is fixedly connected to the active bearing disk (4), the upper surface of the frame (1) is fixedly connected to a support column (5), the upper surface of the support column (5) is fixedly connected to a feed plate (6), and the feed plate (6) ) is provided with a feeding funnel (7) inside, a stirring tank (8) is provided outside the feeding plate (6), a through cavity (9) is provided inside the feeding funnel (7), one end of the through cavity (9) is fixedly connected to the bottom of the feeding funnel (7), and the other end of the through cavity (9) is fixedly connected to the inside of the stirring tank (8), a stirring blade (10) is provided inside the stirring tank (8), a stirring hole (11) is provided inside the stirring tank (8), and a stirring rod is provided outside the stirring tank (8) (12), the stirring rod (12) penetrates into the interior of the stirring hole (11) and is fixedly connected to the stirring blade (10), the outside of the stirring rod (12) is fixedly connected to the driven bearing disc (13), the outside of the stirring tank (8) is provided with a belt (14), one end of the belt (14) is drivingly connected to the upper surface of the active bearing disc (4), the other end of the belt (14) is fixedly connected to the driven bearing disc (13), the outside of the frame (1) is fixedly connected to the screen box (15), the screen A through hole (16) is provided inside the box (15), a discharge port (17) is provided inside the mixing tank (8), a sieve bed (18) is provided at the bottom of the discharge port (17), a sieve machine (19) is provided inside the sieve machine box (15), an output end of the sieve machine (19) passes through the through hole (16) and is fixedly connected to the bottom of the sieve bed (18), the outside of the sieve bed (18) is fixedly connected to a grain collecting chute (29), and a collecting basin (30) is provided at the bottom of the grain collecting chute (29). 2. An impurity collection device for grain screening according to claim 1, characterized in that a baffle (20) is provided on the upper surface of the screen bed (18), and the number of the baffles (20) is two. 3. An impurity collection device for grain screening according to claim 1, characterized in that a screen (21) is arranged inside the screen bed (18), and the density of the screen (21) is 0.5 per square meter. 4. An impurity collection device for grain screening according to claim 3, characterized in that a collection pipe (22) is provided at the bottom of the screen (21), and a fan (23) is fixedly connected to the inside of the collection pipe (22). 5. An impurity collection device for grain screening according to claim 4, characterized in that: a scraper (24) is arranged inside the collection pipe (22), a small hole (25) is opened inside the collection pipe (22), and a scraper rod (26) is arranged outside the collection pipe (22), and the scraper rod (26) passes through the inside of the small hole (25) and is fixedly connected to the scraper (24). 6. An impurity collection device for grain screening according to claim 4, characterized in that: the outside of the collection pipe (22) is fixedly connected to the hanging ear (31), the inside of the collection pipe (22) is provided with a collection port (27), the outside of the collection port (27) is provided with a collection bag (28), and the collection bag (28) is bolted and connected to the hanging ear (31).