CN219483431U

CN219483431U - Corn dust removal sieving mechanism

Info

Publication number: CN219483431U
Application number: CN202320836695.1U
Authority: CN
Inventors: 焦学峰; 杨楠
Original assignee: Ningxia Gaolaozhuang Agricultural And Sideline Products Circulation Co ltd
Current assignee: Ningxia Gaolaozhuang Agricultural And Sideline Products Circulation Co ltd
Priority date: 2023-04-15
Filing date: 2023-04-15
Publication date: 2023-08-08
Anticipated expiration: 2033-04-15

Abstract

The utility model discloses a corn dust removal screening device, which comprises a generation box, a feed inlet, a discharge outlet, an automatic feeding structure and a support column, wherein the generation box is provided with a feeding hole; the top end of the generation box is provided with a feed inlet, the top end of the automatic feeding structure is positioned at the top end of the feed inlet, the bottom end of the automatic feeding structure is close to the ground, the number of the support columns is four, and the four support columns are positioned at the bottom end of the generation box; the inside of feed inlet is equipped with filter screen board one, and filter screen board one's bottom fixed is equipped with the fretwork board, and the bottom central authorities of fretwork board are equipped with servo motor one, and servo motor one's rotation end is fixed to be equipped with the dwang, and the both ends of dwang are fixed to be equipped with the puddler, and the inside bottom of generating box is equipped with screening structure, and the discharge gate is located same horizontal plane with screening structure. Compared with the prior art, the utility model has the advantages that: the utility model can continuously perform winnowing, automatically perform feeding and filter massive impurities.

Description

Corn dust removal sieving mechanism

Technical Field

The utility model relates to the field of corn processing, in particular to a corn dust removal screening device.

Background

The people take food as the day and take seeds as the first place, the seeds are basic production data in agricultural production, the seeds have irreplaceable effects in agricultural production, the seeds are the basis of agricultural development, an improved variety can promote the yield increase of crops, the income increase of farmers can be effectively ensured for three circles of grains, the same inferior variety can also cause yield reduction and even the failure of yield increase, although the agricultural yield increase depends on the comprehensive effect of various factors, the seeds play the most important internal factor, the seeds are not good, the effect of the seeds in agricultural production cannot be increased as well because various matched production measures are provided, the internal factor cannot be replaced, the decisive effect is that the seeds are often doped with stones, sand grains and other impurities after the corn is harvested at present, and the whole quality of the corn is influenced.

The patent number among the prior art is CN 209866662U's patent discloses a collection wind screening device that corn seed processing used, including main body shell, dust collecting plate, filter core, dust absorption pump and screening plate, the dust collecting plate is all installed to the inside both sides of main body shell, equidistant dust collecting pump is installed to one side of dust collecting plate, the inside screening plate that is provided with of main body shell, equidistant vibrating motor has all been welded at the inside both ends of ripple case, the surface mounting of main body shell has the pull frame, and the main body shell internally mounted of pull frame one side has the collecting box, the central point department of main body shell surface is fixed with control panel, the top welding of main body shell has the top cap, and equidistant air-blower is installed on the inside top of top cap. The utility model not only avoids the harm to the body of a user when the device is used, reduces the operation difficulty when the device is used, but also improves the screening effect when the device is used.

However, the prior art patents suffer from several drawbacks:

(1) When the corn screening device is used, after the corn is placed in the main body, only one screening can be performed, then the corn directly falls on the bottom end of the main body, multiple screening cannot be performed, and dust or impurities in the corn cannot be thoroughly and clearly screened;

(2) When the prior art is used, the corns are required to be manually conveyed to the top end of the main body, then the corns are required to be manually poured into the main body, the work is required to be continuously carried out manually, and a worker stands at a high place for a long time, so that fatigue can be felt, and danger hidden danger exists;

(3) When corn is harvested, relatively large-sized impurities exist in the corn harvesting machine, the large-sized impurities cannot be treated when the corn harvesting machine is used in the prior art, the small-sized impurities and dust in the corn harvesting machine can be cleaned only by winnowing, the corn harvesting machine can not be cleaned thoroughly, and the large-sized impurities enter the inside of the main body, so that damage to parts in the main body is likely to occur.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the technical defects, and provide the corn dust removal screening device which can continuously perform winnowing, can automatically perform feeding and can filter massive impurities.

In order to solve the problems, the technical scheme of the utility model is as follows: the corn dust removing and screening device comprises a generation box, a feed inlet, a discharge outlet, an automatic feeding structure and a support column;

the top end of the generation box is provided with a feed inlet, the discharge outlet is positioned at the bottom end of the positive end of the generation box, the two automatic feeding structures are fixedly connected with the two ends of the generation box, the top end of the automatic feeding structure is positioned at the top end of the feed inlet, the bottom end of the automatic feeding structure is close to the ground, the number of the support columns is four, and the number of the support columns is four;

the inside of feed inlet is equipped with the screen plate one, the bottom mounting of screen plate one is equipped with the fretwork board, the bottom central authorities of fretwork board are fixed and are equipped with servo motor one, servo motor one's rotation end is fixed to be equipped with the dwang, the fixed puddler that is equipped with in both ends of dwang, the inside bottom of case is equipped with screening structure, the discharge gate is located same horizontal plane with screening structure.

Further, be equipped with the blowing fan on the upper left corner of the inside top of generating box, the angle of blowing fan and horizontal plane is 45 degrees, the right-hand member of generating box is equipped with the dirt storage box, the tip of dirt storage box just is close to the one end of puddler and is equipped with the screen plate two.

Further, the caliber of the first filter screen plate is larger than that of the second filter screen plate.

Further, screening structure includes buffer spring, buffer spring's one end fixed connection takes place the inside left end of case, buffer spring's the other end is fixed to be equipped with the vibrations board, the bottom of vibrations board is equipped with vibrating motor, the inside right-hand member of the right-hand member hinged connection of vibrations board takes place the case, the junction of vibrations board and dirt storage box is equipped with the breach.

Further, a detachable anti-slip pad is arranged at the top end of the vibration plate.

Further, the automatic feeding structure comprises a groove drum, a second servo motor is fixedly arranged at the top end of the inner portion of the groove drum, and spiral feeding blades are fixedly arranged at the rotating end of the second servo motor.

Further, both ends of feed inlet are equipped with the spout, the both ends of filter screen board one are located the inside of spout and slide from top to bottom, the top of filter screen board one is equipped with the handle.

Compared with the prior art, the utility model has the advantages that:

(1) The stirring rod is arranged on the utility model, after the corn is placed in the generation box, the stirring rod can stir the corn, and in the stirring process, the blowing fan can continuously clean dust and impurities in the corn, so that the corn can be conveniently used;

(2) The automatic feeding structure is arranged on the automatic feeding device, so that the corns can be transported into the generating box from the ground, the corns do not need to be manually transported to the top end of the generating box, the labor force can be liberated, the danger is avoided, and the screening efficiency of the corns can be improved;

(3) The first filter screen plate is arranged in the feed inlet, and can filter massive impurities in corns, so that the follow-up screening can not be performed, and damage to the impurities in the generation box caused by the massive impurities can be avoided.

Drawings

Fig. 1 is a perspective view of a corn dust removal screening apparatus of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of a corn dust removal screening device according to the present utility model.

Fig. 3 is an internal structural diagram of an automatic feeding structure of a corn dust removing and screening device.

Fig. 4 is a schematic structural view of a hollowed-out plate of the corn dust removing and screening device.

As shown in the figure: 1. a generation box; 2. a feed inlet; 3. a discharge port; 4. an automatic feeding structure; 5. a support column; 6. a first filter screen plate; 7. a hollowed-out plate; 8. a servo motor I; 9. a rotating lever; 10. a stirring rod; 11. screening a structure; 12. a blowing fan; 13. a dirt storage tank; 14. a buffer spring; 15. a vibration plate; 16. a vibration motor; 17. a grooved drum; 18. a servo motor II; 19. spiral feeding blades; 20. a chute; 21. a handle.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Example 1

As shown in fig. 1 to 4, a corn dust removal screening device comprises a generation box 1, wherein a feed inlet 2 is formed in the top end of the generation box 1, corn can enter the generation box 1 from the feed inlet 2, a discharge outlet 3 is formed in the bottom end of the positive end of the generation box 1, after corn is screened, the corn can come out of the discharge outlet 3, a hollowed-out plate 7 is arranged in the generation box 1 and positioned at the bottom end of the feed inlet 2, the hollowed-out plate 7 is a supporting plate, a solid plate is arranged in the middle of the hollowed-out plate 7, a first servo motor 8 is arranged at the bottom end of the hollowed-out plate 7, a rotating end of the first servo motor 8 is fixedly connected with a rotating rod 9, when the first servo motor 8 rotates, the rotating rod 9 can rotate, stirring rods 10 are arranged at the two ends of the rotating rod 9, corn and impurities can be separated when the stirring rods 10 stir the corn, a screening structure 11 is arranged at the bottom end of the generation box 1, corn can be screened again, and a pollution storage box 13 is arranged at the right end of the generation box 1;

when the corn screening machine is used, corn can be firstly put into the generating box 1 from the top feed inlet 2 of the generating box 1, then the first servo motor 8 can be directly opened in the entering process of the corn, the first servo motor 8 can drive the rotating rod 9 to rotate, the stirring rod 10 can be driven by the rotating rod 9 to rotate, the corn can be stirred, and when the corn is stirred, the corn and impurities are separated and then fall on the screening structure 11, the screening structure 11 is used for screening again, the screening can be rapidly performed, and after the screening is finished, material resources can be put into the discharging hole 3;

screening structure 11 includes buffer spring 14, buffer spring 14's one end fixed connection takes place the inside left end of case 1, buffer spring 14's the other end is fixed with vibrations board 15, vibrations board 15's bottom has vibrating motor 16, vibrations board 15's right-hand member hinge connection takes place the inside right-hand member of case 1, vibrations board 15 has the breach with the junction of dirt storage tank 13, when using, can open vibrating motor 16, vibrating motor 16 can drive vibrations board 15 and vibrate, corn and impurity can be separated, the impurity can enter into the inside of storage tank from the breach, the slipmat can be dismantled on vibrations board 15's top, can prevent the inside of corn landing to dirt storage tank 13.

Example two

Based on the first embodiment, as shown in fig. 1 to 4, two ends of a generating box 1 are fixed with automatic feeding structures 4, two automatic feeding structures 4 are arranged, the automatic feeding structures 4 can convey corn into the generating box 1 without manual handling, labor force can be liberated, a first filter screen plate 6 is arranged in a feed inlet 2 at the top end of the generating box 1, the first filter screen plate 6 can filter large impurities in the corn, the large impurities can be prevented from entering the generating box 1 to damage parts, a second filter screen plate is arranged at one end of a storage box, which is close to a stirring rod 10, the aperture of the first filter screen plate 6 is larger than that of the second filter screen plate, a blowing fan 12 is arranged at the upper left corner of the inner top end of the generating box 1, the angle between the blowing fan 12 and a horizontal plane is 45 degrees, the blowing fan 12 can be started when the device is used, and the blowing fan 12 can blow out the impurities to enter the interior of a sewage storage box 13 through the second filter screen plate;

the automatic feeding structure 4 comprises a groove drum 17, a second servo motor 18 is fixed at the top end of the inside of the groove drum 17, a spiral feeding blade 19 is fixed at the rotating end of the second servo motor 18, when the automatic feeding structure is used, a worker can put corn at the bottom end of the groove drum 17, the second servo motor 18 can be opened, the second servo motor 18 can drive the spiral feeding blade 19 to rotate, and corn can be conveyed to the upper side;

the two ends of the feed inlet 2 are provided with sliding grooves 20, the two ends of the first filter screen plate 6 are positioned in the sliding grooves 20 to slide up and down, and the top end of the first filter screen plate 6 is provided with a hand.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a maize dust removal sieving mechanism which characterized in that: comprises a generating box (1), a feed inlet (2), a discharge outlet (3), an automatic feeding structure (4) and a support column (5);

the automatic feeding device is characterized in that a feeding hole (2) is formed in the top end of the generation box (1), the discharging hole (3) is formed in the bottom end of the positive end of the generation box (1), two automatic feeding structures (4) are fixedly connected with the two ends of the generation box (1), the top end of each automatic feeding structure (4) is located at the top end of the feeding hole (2), the bottom end of each automatic feeding structure (4) is close to the ground, four supporting columns (5) are arranged, and the four supporting columns (5) are located at the bottom end of the generation box (1);

the inside of feed inlet (3) is equipped with filter screen board one (6), the bottom mounting of filter screen board one (6) is equipped with fretwork board (7), the bottom central authorities of fretwork board (7) are fixed to be equipped with servo motor one (8), the fixed dwang (9) that is equipped with in rotatory end of servo motor one (8), the fixed puddler (10) that are equipped with in both ends of dwang (9), the inside bottom of generating box (1) is equipped with screening structure (11), discharge gate (3) are located same horizontal plane with screening structure (11).

2. The corn dust removal screening device according to claim 1, wherein: the novel sewage treatment device is characterized in that a blowing fan (12) is arranged on the upper left corner of the top end of the inside of the generating box (1), the angle between the blowing fan (12) and the horizontal plane is 45 degrees, the right end of the generating box (1) is provided with a sewage storage box (13), and the end part of the sewage storage box (13) and one end, which is close to the stirring rod (10), of the generating box are provided with a second filter screen plate.

3. A corn dust removal screening device according to claim 2, wherein: the caliber of the first filter screen plate (6) is larger than that of the second filter screen plate.

4. A corn dust removal screening device according to claim 2, wherein: the screening structure (11) comprises a buffer spring (14), one end of the buffer spring (14) is fixedly connected with the left end of the inside of the generation box (1), the other end of the buffer spring (14) is fixedly provided with a vibrating plate (15), the bottom end of the vibrating plate (15) is provided with a vibrating motor (16), the right end of the vibrating plate (15) is hinged with the right end of the inside of the generation box (1), and a notch is formed in the joint of the vibrating plate (15) and the sewage storage box (13).

5. The corn dust removal screening device according to claim 4, wherein: the top end of the vibration plate (15) is provided with a detachable anti-slip pad.

6. The corn dust removal screening device according to claim 1, wherein: the automatic feeding structure (4) comprises a groove drum (17), a second servo motor (18) is fixedly arranged at the top end of the inside of the groove drum (17), and spiral feeding blades (19) are fixedly arranged at the rotating end of the second servo motor (18).

7. The corn dust removal screening device according to claim 1, wherein: the two ends of the feed inlet (2) are provided with sliding grooves (20), the two ends of the first filter screen plate (6) are positioned in the sliding grooves (20) to slide up and down, and the top end of the first filter screen plate (6) is provided with a handle (21).