CN217314512U - A dust shaker for grain screening - Google Patents
A dust shaker for grain screening Download PDFInfo
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- CN217314512U CN217314512U CN202220760128.8U CN202220760128U CN217314512U CN 217314512 U CN217314512 U CN 217314512U CN 202220760128 U CN202220760128 U CN 202220760128U CN 217314512 U CN217314512 U CN 217314512U
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- discharge pipe
- outer barrel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model discloses a dust remover for grain screening, which comprises an outer cylinder and a material conveying mechanism; an outer cylinder body: the lower end of the inner cambered surface of the conical sieve is provided with a conical sieve, the lower end of the conical sieve is provided with a discharge pipe II, the upper end of the inner part of the discharge pipe II is provided with a valve component, the upper end of the inner cambered surface of the outer barrel is provided with a partition plate, induced draft fans distributed in an annular array are arranged inside the partition plate, the input end of the induced draft fans is electrically connected with the output end of a single chip microcomputer arranged on the outer cambered surface of the outer barrel, the input end of the single chip microcomputer is electrically connected with an external power supply, the top end of the outer barrel is provided with a guide pipe, the lower end of the guide pipe is provided with a filter bag, the lower end of the outer barrel is provided with a discharge pipe I, the discharge pipe I penetrates through the bottom plate of the discharge pipe II and extends to the lower part of the discharge pipe II, the lower end of the outer cambered surface of the outer barrel is provided with an annular support plate, and the lower surface of the annular support plate is provided with support legs distributed in an array; this a dust shaker for grain screening can remove dust to grain circulation screening, has guaranteed the effect that grain removed dust, and the practicality is strong.
Description
Technical Field
The utility model relates to a grain screening technical field specifically is a dust shaker for grain screening.
Background
Agriculture belongs to a first industry, a department for planting and producing by utilizing land resources is planting industry, a department for aquaculture by utilizing a water area space on the land is aquaculture industry, also called fishery industry, a department for cultivating and cutting forest trees by utilizing the land resources is forestry, and a department for developing livestock by utilizing the land resources or directly utilizing grasslands is livestock industry; small-scale processing or making of these products is a side-product, all of which are organic components of agriculture; developing and displaying the landscape or regional resources is sightseeing agriculture, also called leisure agriculture, which is a novel agricultural form generated along with the surplus of spare time of people in a new period; agricultural grain needs to be dried and bagged for storage after harvesting, beans, corns and the like in the grain need to be screened during quality inspection or determination, sundries and broken particles need to be removed, screening machines or screening plates are generally used during screening at present, screening is usually carried out in one direction, and the dust removal effect is not ideal.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a dust shaker for grain screening, can remove dust to grain circulation screening, guaranteed the effect that grain removed dust, the practicality is strong, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a dust remover for grain screening comprises an outer cylinder and a material conveying mechanism;
an outer cylinder body: the lower end of the inner arc surface of the conical sieve is provided with a conical sieve, the lower end of the conical sieve is provided with a discharge pipe II, the upper end of the inner part of the discharge pipe II is provided with a valve component, the upper end of the inner arc surface of the outer barrel is provided with a partition plate, induced draft fans distributed in an annular array are arranged inside the partition plate, the input end of the induced draft fans is electrically connected with the output end of a single chip microcomputer arranged on the outer arc surface of the outer barrel, the input end of the single chip microcomputer is electrically connected with an external power supply, the top end of the outer barrel is provided with a guide pipe, the lower end of the guide pipe is provided with a filter bag, the lower end of the outer barrel is provided with a discharge pipe I, the discharge pipe I penetrates through the bottom plate of the discharge pipe II and extends to the lower part of the discharge pipe II, the lower end of the outer arc surface of the outer barrel is provided with an annular support plate, and the lower surface of the annular support plate is provided with support legs distributed in an array;
conveying mechanism: set up in the middle part of baffle, the lower extreme of defeated material mechanism passes through fixed column fixed connection with the intrados of conical screen, can circulate the screening dust removal to grain, has guaranteed the effect that grain removed dust, and the practicality is strong.
Further, defeated material mechanism includes motor, flight and interior barrel, the motor sets up in the upper surface of baffle, the output shaft of motor rotates with the through-hole inner wall that the baffle middle part set up to be connected, and the output shaft extrados of motor is equipped with the flight, the lower extreme of interior barrel passes through fixed column fixed connection with the intrados of conical screen, the extrados of flight and the intrados sliding connection of interior barrel, and the output of draught fan is connected to the input electricity of motor, and the grain of external barrel bottom is constantly upwards carried, then outwards is shed from the upper end of interior barrel, the separation of the grain seed of being convenient for and dust.
Furthermore, the lateral wall of interior barrel is equipped with evenly distributed's blanking hole, makes grain can fall from the height of difference, the dispersion of being convenient for.
Further, the extrados of interior barrel is equipped with the V-arrangement ring of vertical array distribution, and the V-arrangement ring is located adjacent blanking hole below, leads to grain, improves dispersion effect.
Further, the upper end inclined plane of V-arrangement ring all is equipped with evenly distributed's arc deflector, increases the gliding distance of grain at V-arrangement ring upper surface, increases the inertia of its motion to further improve the dispersion effect to grain.
Further, still include annular trachea and air-blower, the air-blower sets up in the upper surface of annular backup pad, and the end of giving vent to anger of air-blower passes the lateral wall of outer barrel and extends to the inside of outer barrel, annular trachea fixed connection is in the inner wall of outer barrel, and the outlet duct intercommunication of annular trachea and air-blower, annular trachea's extrados upper end is equipped with evenly distributed's venthole, and the output of singlechip is connected to the input electricity of air-blower, blows from the below, improves the separation effect of grain and dust.
Further, the valve member includes cross frame, electric putter and baffle, the cross frame sets up in the inner wall of discharging pipe two, and the upper surface middle part of cross frame is equipped with electric putter, and electric putter's top is equipped with the baffle, the outer cambered surface of baffle and the inner wall sliding connection of discharging pipe two, and the output of singlechip is connected to electric putter's input electricity, is convenient for unload the clean grain of separation.
Compared with the prior art, the beneficial effects of the utility model are that: this a dust shaker for grain screening has following benefit:
an output shaft of the motor drives the spiral piece to rotate, the spiral piece is matched with the inner barrel to upwards convey grains, the grains are thrown outwards from a blanking hole of the inner barrel in the conveying process, the grains are downwards thrown along the upper surface of the V-shaped ring under the guiding effect of the arc-shaped guide plate, the air blower upwards blows air through the annular air pipe, meanwhile, the induced draft fan upwards pumps air in the outer barrel, air flow in the outer barrel upwards flows from bottom to top to separate the grains from dust, the dust upwards flows along with the air flow, enters the filter bag through the guide pipe and is filtered by the filter bag, the grains downwards drop at the lower end of the outer barrel under the action of self gravity, meanwhile, stone impurities in the grains are screened through the conical screen, the circulation is carried out until the grains are completely dedusted, then the electric push rod is started through the single chip microcomputer, and the push rod of the electric push rod drives the baffle plate to downwards move, grain after the screening is derived from discharging pipe two, and this a dust shaker for grain screening can remove dust to grain circulation screening, has guaranteed the effect that grain removed dust, and the practicality is strong.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the sectional plane structure of the present invention.
In the figure: the device comprises an outer barrel 1, a conical screen 2, a partition plate 3, a 4-duct, a 5-feeding mechanism, a 51 motor, a 52 spiral sheet, an inner barrel 53, a 531V-shaped ring, a 532 arc guide plate, a 6 annular support plate, 7 support legs, a 8-discharge-pipe I, a 9-discharge-pipe II, a 10 cross-shaped frame, an 11 electric push rod, a 12 single chip microcomputer, a 13 filter bag, a 14 induced draft fan, a 15 annular air pipe, a 16 blower and a 17 baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a dust remover for grain screening comprises an outer cylinder 1 and a material conveying mechanism 5;
an outer cylinder body 1: the lower end of the inner arc surface of the conical sieve is provided with the conical sieve 2, the lower end of the conical sieve 2 is provided with a discharge pipe II 9, the upper end inside the discharge pipe II 9 is provided with a valve component, the valve component comprises a cross-shaped frame 10, an electric push rod 11 and a baffle 17, the cross-shaped frame 10 is arranged on the inner wall of the discharge pipe II 9, the middle part of the upper surface of the cross-shaped frame 10 is provided with the electric push rod 11, the top end of the electric push rod 11 is provided with the baffle 17, the outer arc surface of the baffle 17 is in sliding connection with the inner wall of the discharge pipe II 9, the input end of the electric push rod 11 is electrically connected with the output end of a single chip microcomputer 12 to facilitate discharging of clean grains, the upper end of the inner arc surface of an outer barrel body 1 is provided with a partition plate 3, an induced draft fan 14 distributed in an annular array is arranged inside the partition plate 3, the input end of the induced draft fan 14 is electrically connected with the output end of the single chip microcomputer 12 arranged on the outer arc surface of the outer barrel body 1, the input end of the single chip microcomputer 12 is electrically connected with an external power supply, the top end of the outer barrel body 1 is provided with a guide pipe 4, the lower end of the guide pipe 4 is provided with a filter bag 13, the lower end of the outer barrel 1 is provided with a first discharge pipe 8, the first discharge pipe 8 penetrates through a bottom plate of a second discharge pipe 9 and extends to the lower part of the second discharge pipe 9, an annular support plate 6 is arranged at the lower end of the outer arc surface of the outer barrel 1, supporting legs 7 distributed in an array mode are arranged on the lower surface of the annular support plate 6, air flow inside the outer barrel 1 flows from bottom to top to separate grains from dust, the dust flows upwards along with the air flow and enters the filter bag 13 through the guide pipe 4 and is filtered by the filter bag 13, and the grains fall downwards at the lower end of the outer barrel 1 under the action of self gravity;
conveying mechanism 5: set up in the middle part of baffle 3, the lower extreme of defeated material mechanism 5 passes through fixed column fixed connection with the intrados of conical screen 2, defeated material mechanism 5 includes motor 51, flight 52 and interior barrel 53, motor 51 sets up in the upper surface of baffle 3, the output shaft of motor 51 rotates with the through-hole inner wall that sets up in the middle part of baffle 3 to be connected, the extrados of output shaft of motor 51 is equipped with flight 52, the lower extreme of interior barrel 53 passes through fixed column fixed connection with the intrados of conical screen 2, the extrados of flight 52 and the intrados sliding connection of interior barrel 53, the output of draught fan 14 is connected to the input electricity of motor 51, the grain of outer barrel 1 bottom is constantly upwards carried, then outwards shed from the upper end of interior barrel 53, be convenient for the separation of grain seed and dust, the lateral wall of interior barrel 53 is equipped with evenly distributed blanking hole, make grain can fall from different heights, the dispersion of being convenient for, the extrados of interior barrel 53 is equipped with the V-arrangement ring 531 of vertical array distribution, V-arrangement ring 531 is located adjacent blanking hole below, lead to grain, improve the dispersion effect, the upper end inclined plane of V-arrangement ring 531 all is equipped with evenly distributed's arc deflector 532, increase the gliding distance of grain at V-arrangement ring 531 upper surface, increase the inertia of its motion, thereby further improve the dispersion effect to grain, the output shaft of motor 51 drives the flight 52 rotatory, flight 52 upwards carries grain with interior barrel 53 cooperation, the blanking hole of barrel 53 is thrown to the outside from interior barrel 53 to grain in the in-process of carrying, grain is along the upper surface of V-arrangement ring 531 and is shed downwards under the guide effect of arc deflector 532.
Wherein: still include annular trachea 15 and air-blower 16, air-blower 16 sets up in the upper surface of annular support plate 6, air-blower 16's the end of giving vent to anger passes the lateral wall of outer barrel 1 and extends to the inside of outer barrel 1, annular trachea 15 fixed connection is in the inner wall of outer barrel 1, annular trachea 15 and air-blower 16's outlet duct intercommunication, annular trachea 15's outer cambered surface upper end is equipped with evenly distributed's venthole, singlechip 12's output is connected to air-blower 16's input electricity, air-blower 16 blows upwards through annular trachea 15, improve the separation effect of grain and dust.
The utility model provides a pair of a theory of operation of dust shaker for grain screening as follows:
grain to be screened is added into the outer barrel 1 from a feeding port at the rear side of the upper end of the outer barrel 1, a motor 51, an induced draft fan 14 and a blower 16 are respectively started through a single chip microcomputer 12, an output shaft of the motor 51 drives a spiral sheet 52 to rotate, the spiral sheet 52 is matched with the inner barrel 53 to convey the grain upwards, the grain is thrown outwards from a blanking hole of the inner barrel 53 in the conveying process, the grain is thrown downwards along the upper surface of a V-shaped ring 531 under the guiding action of an arc-shaped guide plate 532, the blower 16 blows upwards through an annular air pipe 15, meanwhile, the induced draft fan 14 extracts air in the outer barrel 1 upwards, air flow in the outer barrel 1 flows upwards from the bottom, the grain is separated from dust, the dust flows upwards along with the air flow, enters a filter bag 13 through a guide pipe 4 and is filtered by the filter bag 13, and the grain falls downwards at the lower end of the outer barrel 1 under the action of self gravity, meanwhile, pebble impurities in the grains are screened through the conical screen 2, the process is circulated until the grains are completely dedusted, the electric push rod 11 is started through the single chip microcomputer 12, the push rod of the electric push rod 11 drives the baffle plate 17 to move downwards, and the screened grains are guided out from the discharge pipe two 9.
It should be noted that the motor 51, the electric ram 11, the induced draft fan 14 and the blower 16 disclosed in the above embodiments may be freely configured according to practical application scenarios, the motor 51 is suggested to use a vertical gear reduction motor, the electric ram 11 may use a WDTW type micro electric ram, the blower 16 may use a PF-1502 full wind straight blade blower, and the single chip 12 controls the motor 51, the electric ram 11, the induced draft fan 14 and the blower 16 to operate by a method commonly used in the prior art.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (7)
1. The utility model provides a dust shaker for grain screening which characterized in that: comprises an outer cylinder body (1) and a material conveying mechanism (5);
outer cylinder (1): the lower end of the inner arc surface of the conical sieve is provided with a conical sieve (2), the lower end of the conical sieve (2) is provided with a discharge pipe II (9), the upper end of the inner part of the discharge pipe II (9) is provided with a valve component, the upper end of the inner arc surface of the outer barrel body (1) is provided with a partition plate (3), the inner part of the partition plate (3) is provided with induced draft fans (14) distributed in an annular array manner, the input end of the induced draft fan (14) is electrically connected with the output end of a single chip microcomputer (12) arranged on the outer arc surface of the outer barrel body (1), the input end of the single chip microcomputer (12) is electrically connected with an external power supply, the top end of the outer barrel body (1) is provided with a guide pipe (4), the lower end of the guide pipe (4) is provided with a filter bag (13), the lower end of the outer barrel body (1) is provided with a discharge pipe I (8), the discharge pipe I (8) penetrates through the bottom plate of the discharge pipe II (9) and extends to the lower part of the discharge pipe II (9), the lower end of the outer arc surface of the outer barrel body (1) is provided with an annular support plate (6), the lower surface of the annular supporting plate (6) is provided with supporting legs (7) distributed in an array manner;
conveying mechanism (5): the lower end of the material conveying mechanism (5) is fixedly connected with the inner arc surface of the conical screen (2) through a fixing column.
2. The dust collector for grain screening according to claim 1, characterized in that: defeated material mechanism (5) are including motor (51), flight (52) and interior barrel (53), motor (51) set up in the upper surface of baffle (3), the through-hole inner wall rotation that the output shaft of motor (51) and baffle (3) middle part set up is connected, and the output shaft extrados face of motor (51) is equipped with flight (52), the lower extreme of interior barrel (53) passes through fixed column fixed connection with the intrados face of conical screen (2), the extrados face of flight (52) and the intrados face sliding connection of interior barrel (53), and the output of draught fan (14) is connected to the input electricity of motor (51).
3. The dust collector for grain screening according to claim 2, characterized in that: the side wall of the inner cylinder body (53) is provided with blanking holes which are uniformly distributed.
4. A dust shaker for grain screening according to claim 3, characterized in that: the outer arc surface of interior barrel (53) is equipped with V-arrangement ring (531) of vertical array distribution, and V-arrangement ring (531) are located adjacent blanking hole below.
5. The dust collector for grain screening according to claim 4, characterized in that: the upper end inclined plane of V type ring (531) all is equipped with evenly distributed's arc deflector (532).
6. The dust collector for grain screening according to claim 1, characterized in that: still include annular trachea (15) and air-blower (16), air-blower (16) set up in the upper surface of annular backup pad (6), and the end of giving vent to anger of air-blower (16) passes the lateral wall of outer barrel (1) and extends to the inside of outer barrel (1), annular trachea (15) fixed connection is in the inner wall of outer barrel (1), and annular trachea (15) and the outlet duct intercommunication of air-blower (16), and the extrados upper end of annular trachea (15) is equipped with evenly distributed's venthole, and the output of singlechip (12) is connected to the input electricity of air-blower (16).
7. The dust collector for grain screening according to claim 1, characterized in that: the valve component comprises a cross-shaped frame (10), an electric push rod (11) and a baffle (17), the cross-shaped frame (10) is arranged on the inner wall of the discharging pipe two (9), the electric push rod (11) is arranged in the middle of the upper surface of the cross-shaped frame (10), the baffle (17) is arranged at the top end of the electric push rod (11), the outer arc surface of the baffle (17) is connected with the inner wall of the discharging pipe two (9) in a sliding mode, and the input end of the electric push rod (11) is electrically connected with the output end of the single chip microcomputer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220760128.8U CN217314512U (en) | 2022-04-01 | 2022-04-01 | A dust shaker for grain screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220760128.8U CN217314512U (en) | 2022-04-01 | 2022-04-01 | A dust shaker for grain screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217314512U true CN217314512U (en) | 2022-08-30 |
Family
ID=83004253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220760128.8U Active CN217314512U (en) | 2022-04-01 | 2022-04-01 | A dust shaker for grain screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217314512U (en) |
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2022
- 2022-04-01 CN CN202220760128.8U patent/CN217314512U/en active Active
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