CN220111636U

CN220111636U - Screening machine is used in minor cereal processing

Info

Publication number: CN220111636U
Application number: CN202321465237.8U
Authority: CN
Inventors: 孙新杰; 万烨; 李小娜; 陈静
Original assignee: Xuchang Youjia Food And Agriculture Product Development Co ltd
Current assignee: Xuchang Youjia Food And Agriculture Product Development Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-01
Anticipated expiration: 2033-06-09

Abstract

The utility model relates to the technical field of grain processing, in particular to a screening machine for coarse cereal processing, which comprises: the device comprises a case, wherein a feed hopper is arranged in the middle of the upper end of the case, dust baffle plates are arranged on the left side and the right side of the interior of the feed hopper, and a first spring is connected between the lower end of the dust baffle plate and the feed hopper; the utility model discloses a grain screening machine, which comprises a machine case, wherein a blower is arranged at the left side of the upper end of the machine case, an air outlet is arranged at the right side of the upper end of the machine case, a fixing frame is arranged at the outer side of the air outlet, and regulating bolts are uniformly arranged on the fixing frame.

Description

Screening machine is used in minor cereal processing

Technical Field

The utility model relates to the technical field of grain processing, in particular to a screening machine for coarse cereal processing.

Background

The grain screening machine is an important machine for grain sorting, grading, grain and oil processing and other industries, and currently widely used grain screening machines are classified according to working principles, mainly comprise three types of wind power type, specific gravity type and cellular type, mainly utilize the physical characteristics of the grain size of materials for sorting, and are used for screening operations of grain processing centers, seed processing factories, powder making, rice making and oil making, and separating large, medium and small impurities.

The utility model provides a sieve separator for grain processing, includes pan feeding mouth, screening mechanism and recovery mechanism, the pan feeding mouth is located screening mechanism upper right side, screening mechanism is the slope setting, be equipped with more than one screening groove in the screening mechanism, the width of each screening groove from left to right reduces in proper order, this sieve separator for grain processing easy operation, and is rational in infrastructure, not only can carry out many times screening, save operating time, and the bulk cost is lower, but above-mentioned sieve separator for grain processing is easy operation, and can screen many times, but the screening effect is not good, because the size of screening plate changes according to the screening groove, along with the roll of grain, in case form the roll of grain, will not roll below through the screening, cause to mix, and only have a screening mode, there is impurity to handle in the grain, and can't screen different grains as required, therefore, need design a sieve separator for grain processing.

Disclosure of Invention

The utility model aims to provide a screening machine for coarse cereal processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a sieve separator is used in minor cereal processing, includes: the device comprises a case, wherein a feed hopper is arranged in the middle of the upper end of the case, dust baffle plates are arranged on the left side and the right side of the interior of the feed hopper, and a first spring is connected between the lower end of the dust baffle plate and the feed hopper; the dust collector comprises a case, a blower, a dust collector and a dust collector, wherein the blower is arranged on the left side of the upper end of the case, an air outlet is formed in the right side of the upper end of the case, a fixing frame is arranged on the outer side of the air outlet, adjusting bolts are uniformly arranged on the fixing frame, the lower ends of the adjusting bolts are connected with clamping plates, and a dust collector bag is arranged on the air outlet; the flow guide frame is arranged in the middle of the interior of the case, a fixed sleeve is uniformly arranged at the lower end of the interior of the case, a second spring is connected in the fixed sleeve, the upper end of the second spring is connected with a movable block, the other end of the movable block is connected with a vibration bin, and vibration motors are arranged at the lower ends of the left side and the right side of the vibration bin; the two groups of fixed columns are respectively arranged at the middle positions of the left side and the right side of the inside of the case, a fixed rod is arranged in the fixed columns, movable sleeves are arranged on the fixed rod, connecting blocks are arranged at one ends, close to each other, of the two groups of movable sleeves, and the other ends of the connecting blocks are connected with the vibration bin; the support bar, the support bar evenly sets up in the inside left and right sides in vibration storehouse, left and right sides be provided with a set of filter in the support bar, the front side lower extreme of quick-witted case is provided with the discharge gate, the inside lower extreme in vibration storehouse is provided with collects the storehouse.

Preferably, the dust baffle plate is hinged with the feed hopper, so that dust below the dust baffle plate can be prevented from flying out.

Preferably, guide plates are obliquely arranged on the upper side and the lower side of the inner wall of the case, which are close to the air outlet, so that lighter impurities can be guided to the air outlet through the flow of the air flow.

Preferably, the fixing frame is in an L-shaped annular structure, the adjusting bolt is inserted on the fixing frame in a threaded mode, the lower end of the adjusting bolt is connected with the clamping plate in a rotating mode, the adjusting bolt is rotated, and the dust collecting bag is fixed through the clamping plate.

Preferably, the front side upper end of machine case is provided with transparent window, and transparent window can conveniently observe the inside condition to in time adjust.

Preferably, the movable block is movably inserted in the fixed sleeve, and a movable groove matched with the movable block is formed in the fixed sleeve, and the movable groove is matched with the vibration motor, so that the vibration bin can vibrate up and down, and meanwhile, the vibration bin is supported.

Preferably, the movable sleeve is movably sleeved on the fixed rod, and a movable groove matched with the movable sleeve is formed in the fixed column, so that the stability of the vibration bin is improved.

Preferably, the filter is movably inserted in the supporting bar, an inserting groove matched with the filter is formed in the supporting bar, a fixing bolt is inserted in the lower end thread of the supporting bar, the filter is conveniently adjusted according to grains and substances to be screened, and the filter with different filter holes is used.

Compared with the prior art, the utility model has the beneficial effects that:

according to the grain screening machine, the blower is arranged, the grains can be primarily screened through the air flow blown out by the blower, impurities with lighter mass in the grains can be screened out, the impurities are guided to the air outlet through the guide plate and collected through the dust collecting bag, the vibration bin is arranged, the grains after primary screening are guided to the vibration bin through the guide frame, the vibration bin is matched with the vibration motor to vibrate, and the filter screen is driven to filter the grains for multiple times to screen out grains required by the user.

Through being provided with the movable block and inserting through the second spring elasticity and establish in fixed cover, the cooperation vibration storehouse vibrates, the movable block supports the vibration storehouse simultaneously, holding stability, be provided with the connecting block, movable connection between movable sleeve and the dead lever is passed through to the connecting block, along with the vibrations in vibration storehouse, the movable sleeve reciprocates on the dead lever, holding the stability in vibration storehouse, be provided with the filter activity and insert and establish in the support bar, and through the bolt lock, grain that can filter as required, select suitable filter, be provided with the dust board, can stop the dust of below to fly out.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic side cross-sectional view of the structure of the vibration pod of the present utility model;

fig. 5 is a schematic elevational view of the structure of the present utility model.

In the figure: 1. a chassis; 2. a feed hopper; 3. a dust-blocking plate; 4. a first spring; 5. a blower; 6. a deflector; 7. an air outlet; 8. a fixing frame; 9. an adjusting bolt; 10. a clamping plate; 11. a dust collecting bag; 12. a transparent window; 13. a flow guiding frame; 14. a fixed sleeve; 15. a second spring; 16. a movable block; 17. a vibration bin; 18. a vibration motor; 19. fixing the column; 20. a fixed rod; 21. a movable sleeve; 22. a connecting block; 23. a support bar; 24. a filter plate; 25. a discharge port; 26. and (5) collecting a bin.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided:

a sieve separator is used in minor cereal processing, includes: the device comprises a case 1, wherein a feed hopper 2 is arranged in the middle of the upper end of the case 1, dust baffle plates 3 are arranged on the left side and the right side of the interior of the feed hopper 2, and a first spring 4 is connected between the lower end of the dust baffle plates 3 and the feed hopper 2; the air blower 5 is arranged on the left side of the upper end of the machine case 1, the right side of the upper end of the machine case 1 is provided with an air outlet 7, the outer side of the air outlet 7 is provided with a fixing frame 8, the fixing frame 8 is uniformly provided with adjusting bolts 9, the lower end of the adjusting bolts 9 is connected with a clamping plate 10, and the air outlet 7 is provided with a dust collecting bag 11; the flow guide frame 13 is arranged in the middle of the interior of the machine case 1, the lower end of the interior of the machine case 1 is uniformly provided with a fixed sleeve 14, a second spring 15 is connected in the fixed sleeve 14, the upper end of the second spring 15 is connected with a movable block 16, the other end of the movable block 16 is connected with a vibration bin 17, and the lower ends of the left side and the right side of the vibration bin 17 are provided with vibration motors 18; the fixed columns 19, two groups of fixed columns 19 are respectively arranged at the middle positions of the left side and the right side of the interior of the case 1, a fixed rod 20 is arranged in the fixed columns 19, a movable sleeve 21 is arranged on the fixed rod 20, one ends of the two groups of movable sleeves 21, which are close to each other, are provided with connecting blocks 22, and the other ends of the connecting blocks 22 are connected with the vibration bin 17; the supporting bars 23, the supporting bars 23 are uniformly arranged on the left and right sides of the inside of the vibration bin 17, a group of filter plates 24 are arranged in the supporting bars 23 on the left and right sides, a discharge hole 25 is arranged at the lower end of the front side of the machine case 1, a collecting bin 26 is arranged at the lower end of the inside of the vibration bin 17, the machine case 1, the dust baffle 3, the guide plate 6, the fixing frame 8, the guide frame 13, the vibration bin 17, the fixing column 19, the fixing rod 20, the connecting block 22, the supporting bars 23 and the discharge hole 25 are all made of stainless steel materials, the machine has good corrosion resistance, high temperature resistance, smoother surface, difficult rust and dirt generation, easy cleaning and disinfection, higher strength, a 54-79 series centrifugal blower is adopted by the blower 5, the 4-79 series centrifugal blower is suitable for occasions with larger air quantity and middle and low wind pressure, can be widely applied to coarse cereal screening, the vibration motor 18 is a YZ series vibration motor which is generally arranged vertically, has compact structure and convenient adjustment and maintenance in an installation mode, the power range of the vibration motor is generally between 0.35 and 5.5 kilowatts, the amplitude is generally limited by the structure and the material of the screening machine, the rotating speed is generally between 0.5 and 5 millimeters, the rotating speed is generally between 750 and 3000 revolutions per minute, the filter plate 24 is made of stainless steel, the stainless steel filter plate is a material which has strong corrosion resistance, no obvious defect on the surface and excellent high temperature resistance and wear resistance, the stainless steel filter plate has better screening and separating effects on coarse cereals because of the smooth surface and the good corrosion resistance in the coarse cereal screening work, the dust collecting bag 11 is made of polyester non-woven cloth, the polyester non-woven fabric is a material with good air permeability, has certain strength, wear resistance and good high temperature resistance and corrosion resistance, is suitable for screening coarse cereals and other granular substances, and is used for reference, and specific requirements are correspondingly adjusted according to different conditions.

Further, the dust board 3 is hinged to the feed hopper 2, and through the elastic force of the first spring 4, when grains fall down along the dust board 3, the dust board 3 can be protected, and meanwhile, dust can be prevented from drifting out through the resilience of the first spring 4.

Further, the upper and lower both sides that the inner wall of machine case 1 is close to air outlet 7 are provided with guide plate 6 in the slant, are convenient for guide impurity to air outlet 7, can not be detained.

Further, the fixing frame 8 is in an L-shaped annular structure, the adjusting bolt 9 is inserted on the fixing frame 8 in a threaded mode, the lower end of the adjusting bolt 9 is connected with the clamping plate 10 in a rotating mode, and the clamping plate 10 is close to the air outlet 7 through the rotating adjusting bolt 9 to clamp the dust collecting bag 11.

Further, the transparent window 12 is arranged at the upper end of the front side of the case 1, so that the inside of the case 1 can be observed conveniently, and when the blower 5 is damaged, the machine can be stopped in time and maintained conveniently.

Further, the movable block 16 is movably inserted into the fixed sleeve 14, a movable groove matched with the movable block 16 is formed in the fixed sleeve 14, the movable sleeve 21 is movably sleeved on the fixed rod 20, a movable groove matched with the movable sleeve 21 is formed in the fixed column 19, the movable block 16 is elastically inserted into the fixed sleeve 14 through the second spring 15, the vibration motor 18 is matched with the movable block 16 to enable the vibration bin 17 to vibrate up and down, meanwhile, the movable sleeve 21 is movably sleeved on the fixed rod 20, and the vibration bin 17 is matched with the movable block to move up and down, so that the stability of the vibration bin 17 is kept.

Further, the filter plates 24 are movably inserted in the supporting strips 23, inserting grooves matched with the filter plates 24 are formed in the supporting strips 23, fixing bolts are inserted into the lower end threads of the supporting strips 23, the filter plates 24 are movably inserted in the supporting strips 23 and fixed through bolts, and proper filter plates 24 can be selected according to grains to be screened.

Working principle: during the use, pass through rotation adjusting bolt 9 with dust bag 11, fix in the outside of air outlet 7 with the aid of grip block 10 centre gripping, open air-blower 5 and vibrating motor 18, grain that will need the screening gets into quick-witted case 1 through feeder hopper 2, dust board 3 can prevent that the dust of below from wagging out, simultaneously be convenient for grain gets into quick-witted case 1, air-blower 5 carries out preliminary screening to grain, lighter impurity wafts to air outlet 7 along guide plate 6, get into dust bag 11, observe quick-witted case 1 inside through transparent window 12, be convenient for in time the adjustment, grain after the preliminary screening falls to vibrating bin 17 along guide frame 13, movable block 16 passes through second spring 15 elasticity is inserted and is established in fixed cover 14, cooperation vibrating motor 18 makes vibrating bin 17 vibrate from top to bottom, movable cover 21 is movably cup jointed on dead lever 20 simultaneously, cooperation vibrating bin 17 reciprocates, simultaneously keep vibrating bin 17 stable, grain falls to filter 24 through vibrating motor 18's vibration, cooperation filter 24 carries out the grain that the screening is continued to slide out along filter 24, carry out secondary screening to filter, finally, filter bin after the screening carries out the secondary screening through filter 24, filter is carried out through filter plate 26 through the filter, filter is inserted in the filter plate 24 is fixed in the filter support bar that is suitable for the utility model according to the principle of selecting, can be fixed in the utility model, can be used for the whole is fixed according to the principle is required to the filter.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Screening machine is used in minor cereal processing, characterized in that includes:

the device comprises a case (1), wherein a feed hopper (2) is arranged in the middle of the upper end of the case (1), dust baffle plates (3) are arranged on the left side and the right side of the interior of the feed hopper (2), and a first spring (4) is connected between the lower end of the dust baffle plates (3) and the feed hopper (2);

the dust collector comprises a fan (5), wherein the fan (5) is arranged on the left side of the upper end of a machine case (1), an air outlet (7) is formed in the right side of the upper end of the machine case (1), a fixing frame (8) is arranged on the outer side of the air outlet (7), adjusting bolts (9) are uniformly arranged on the fixing frame (8), the lower end of each adjusting bolt (9) is connected with a clamping plate (10), and a dust collecting bag (11) is arranged on the air outlet (7);

the guide frame (13), guide frame (13) is set up in the middle of the inside of machine case (1), the inside lower extreme of machine case (1) evenly is provided with fixed cover (14), and is connected with second spring (15) in fixed cover (14), and the upper end of second spring (15) is connected with movable block (16), the other end of movable block (16) is connected with vibration storehouse (17), and the left and right sides lower extreme in vibration storehouse (17) is provided with vibrating motor (18);

the two groups of fixing columns (19) are respectively arranged at the middle positions of the left side and the right side of the inside of the case (1), a fixing rod (20) is arranged in the fixing columns (19), movable sleeves (21) are arranged on the fixing rod (20), connecting blocks (22) are arranged at one ends, close to each other, of the two groups of movable sleeves (21), and the other ends of the connecting blocks (22) are connected with the vibration bin (17);

the support bar (23), support bar (23) evenly set up in the inside left and right sides of vibration storehouse (17), left and right sides be provided with a set of filter (24) in support bar (23), the front side lower extreme of quick-witted case (1) is provided with discharge gate (25), the inside lower extreme in vibration storehouse (17) is provided with collects storehouse (26).

2. The screening machine for coarse cereal processing according to claim 1, wherein: the dust baffle (3) is hinged with the feed hopper (2).

3. The screening machine for coarse cereal processing according to claim 1, wherein: the inner wall of the case (1) is obliquely provided with guide plates (6) close to the upper side and the lower side of the air outlet (7).

4. The screening machine for coarse cereal processing according to claim 1, wherein: the fixing frame (8) is in an L-shaped annular structure, the adjusting bolt (9) is inserted on the fixing frame (8) in a threaded mode, and the lower end of the adjusting bolt (9) is connected with the clamping plate (10) in a rotating mode.

5. The screening machine for coarse cereal processing according to claim 1, wherein: the upper end of the front side of the case (1) is provided with a transparent window (12).

6. The screening machine for coarse cereal processing according to claim 1, wherein: the movable block (16) is movably inserted into the fixed sleeve (14), and a movable groove matched with the movable block (16) is formed in the fixed sleeve (14).

7. The screening machine for coarse cereal processing according to claim 1, wherein: the movable sleeve (21) is movably sleeved on the fixed rod (20), and a movable groove matched with the movable sleeve (21) is formed in the fixed column (19).

8. The screening machine for coarse cereal processing according to claim 1, wherein: the filter plate (24) is movably inserted into the support bar (23), an insertion groove matched with the filter plate (24) is formed in the support bar (23), and a fixing bolt is inserted into the lower end of the support bar (23) through threads.