CN216174241U - Grain drying and awn removing all-in-one machine - Google Patents

Abstract

The utility model discloses a grain drying and awn removing integrated machine which comprises a machine body, a circulating lifting device and an awn removing device, wherein a tempering layer and a drying layer are arranged inside the machine body, the drying layer is positioned below the tempering layer, a guide plate is obliquely arranged inside the machine body and below the drying layer, the bottom of the guide plate is bent to form a grain supporting groove, and a grain poking wheel is rotatably connected in the machine body and positioned above the grain supporting groove; a conveying device is transversely arranged in the machine body below the grain supporting groove, the circulating lifting device is fixed on one side of the machine body, the bottom of the circulating lifting device is fixedly communicated with the conveying end of the conveying device, and a discharging pipe at the top of the circulating lifting device is communicated with the top of the machine body; remove the awn device and include keeping off the awn board, stratifying sieve, buncher, servo coupling mechanism, exhaust cylinder, flabellum and air draft motor, keep off the awn board and fix the one end at stratifying sieve, buncher and servo coupling mechanism are connected and are driven stratifying sieve reciprocating motion, and the flabellum rotates to be connected in exhaust cylinder, and the layer is taken away the awn on the sieve to convulsions.

Description

Grain drying and awn removing all-in-one machine

Technical Field

The utility model relates to a grain drying device, in particular to a grain drying and awn removing all-in-one machine.

Background

Currently, grain harvesting is basically mechanized. The grain structure has awn beard and Brassica oleracea husk. And the surface of the awn has single-cell epidermal hair which contains abundant siliceous materials and generates the adhesion habit of adhesion. The grain combine harvester cannot be cleaned up, awns are mixed in grains, and are accumulated in the gaps of the grain poking port tray when being sent into a grain drying machine for drying, so that the grain poking port of the drying machine is blocked for a long time, and the phenomenon that the whole drying machine cannot work is caused.

In the grain harvesting process of the existing harvester, the awn must be mixed with the grains along with the sieve pores. Awns need to be stuck in the grain supporting groove of the grain poking wheel, and the awns are blocked into plates to block the grain poking wheel in time, so that the grain is difficult to be discharged until the awns cannot be poked and rotated, and the grain cannot be discharged.

Therefore, how to provide a grain drying machine which can effectively remove awns and avoid blocking of a grain poking wheel is a problem which needs to be solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a grain drying and awn removing integrated machine which can remove awn thorns of grains and dry the grains.

In order to achieve the purpose, the utility model adopts the following technical scheme: a grain drying and awn removing integrated machine comprises a machine body, a circulating lifting device and an awn removing device, wherein a tempering layer and a drying layer are arranged inside the machine body, the tempering layer is arranged close to the top of the machine body, the drying layer is arranged below the tempering layer, a guide plate is obliquely arranged inside the machine body and below the drying layer, the bottom of the guide plate is bent to form a grain supporting groove, materials slide down along the guide plate through the tempering layer and the drying layer and are collected into the grain supporting groove, and a grain poking wheel is rotationally connected in the machine body and is positioned above the grain supporting groove; a conveying device is transversely arranged in the machine body below the grain supporting groove, the circulating lifting device is vertically and fixedly connected to one side outside the machine body, the bottom of the circulating lifting device is fixedly communicated with the conveying end of the conveying device, a feeding hole is formed in the bottom of the circulating lifting device, a discharging pipe is fixedly communicated with the edge of the top of the circulating lifting device, and the bottom of the discharging pipe is communicated with the top of the machine body;

the awn removing device comprises an awn blocking plate, a layered screen, a speed regulating motor, a servo connecting mechanism, an air suction cylinder, fan blades and an air suction motor, wherein the awn blocking plate is fixedly connected to one end of the layered screen, the servo connecting mechanism is fixedly connected to the other end of the layered screen, the speed regulating motor is fixed on a machine body, an output shaft of the speed regulating motor is connected with the servo connecting mechanism to drive the layered screen to reciprocate, and the discharging pipe is positioned above the awn blocking plate; the fixed intercommunication of air intake of convulsions section of thick bamboo is in organism top just corresponds layering sieve top position, the exhaust motor is fixed the outside of convulsions section of thick bamboo, the flabellum rotates to be connected in the convulsions section of thick bamboo, the output shaft of exhaust motor is connected with the flabellum transmission and convulsions are taken away millet awn on the layering sieve.

The utility model has the beneficial effects that: the bottom of the circulation lifting device is provided with a feed inlet, the material is fed from the feed inlet, the material is lifted under the action of the circulation lifting device and is lifted to the top through a dustpan to enter a discharging pipe, the bottom of the discharging pipe is communicated with the top of the machine body, the material falls onto a awn blocking plate which is connected with a layered sieve, the layered sieve is driven by a servo connection mechanism to move back and forth, the material enters the layered sieve under the action of the awn blocking plate due to different quality of grains and awn thorns, the layered sieve can sieve the grains and the awn thorns, the awn thorns are gathered on the surface of the grains, fan blades in the air suction cylinder pump away the awn thorns under the action of an air suction motor, the grains fall to a tempering layer and a drying layer through the layered sieve and are gathered to a grain supporting groove at the bottom of a guide plate through the guide plate, the grains enter a conveying device under the grain poking action of a grain poking wheel, at the moment, partial grains can be separated from the awn thorns under the abutting action of the grain poking wheel and the grains, the conveying end of the conveying device is fixedly communicated with a circulating lifting device, so that materials are further lifted, and the reciprocating circulating work is carried out until the burs are stripped and taken out completely.

Preferably, the circulating lifting device comprises a circulating belt, a driving motor, a plurality of winnowing pans and a protective shell, the winnowing pans are uniformly fixed on the periphery of the circulating belt, the driving motor is fixed on the top of the machine body, the output end of the driving motor is in transmission connection with a roller, the roller is connected with the circulating belt to drive the winnowing pans to lift, the protective shell is fixedly positioned on the outer side of the circulating belt and is fixedly connected with the machine body, and the top of the discharging pipe is fixedly communicated with the top edge of the protective shell and corresponds to one side of the winnowing pan for discharging; the bottom of the discharging pipe is communicated with the top of the machine body, and the position of the pipe orifice of the discharging pipe is located above the awn blocking plate.

Preferably, the fixed intercommunication in protecting sheathing's bottom has the feed bin down, the feed inlet sets up the top of feed bin down, the fixed intercommunication in protecting sheathing's top has the discharging pipe, the discharging pipe with the blowing pipe intercommunication, and intercommunication position department sets up rotatable branch flitch, the one end of branch flitch sets up the position that opens and shuts that divides the flitch of branch material handle control.

Preferably, keep off the awn board slope and fix the one end of layering sieve, the intraductal cereal process of blowing keep off the awn board landing to on the layering sieve, the periphery that keeps off awn board and layering sieve sets up the backplate, the top inboard of organism sets up the gallows, the backplate of layering sieve both sides passes through the hanger plate and articulates on the gallows.

Preferably, the servo connection mechanism comprises a connecting rod and an eccentric wheel, the eccentric wheel is in transmission connection with an output shaft of the speed regulating motor, one end of the connecting rod is hinged to a guard plate at one end, far away from the awn blocking plate, of the layered screening, and the other end of the connecting rod is in transmission connection with the eccentric wheel through an eccentric shaft.

Preferably, the bottom end of the grain poking wheel has a preset distance with the bottom of the grain supporting groove.

Preferably, the preset distance between the bottom end of the grain poking wheel and the bottom of the grain supporting groove is 8-12 mm.

Preferably, the side walls of the periphery of the machine body are provided with coamings.

Preferably, the conveying device is a conveying auger which is rotatably connected to the bottom of the inner side of the machine body.

Drawings

FIG. 1 is a schematic view of an overall grain drying apparatus according to the present invention;

FIG. 2 is a schematic view of a portion of the grain drying apparatus according to the present invention;

FIG. 3 is a schematic view of a awn removing device of the grain drying device of the present invention;

FIG. 4 is a schematic cross-sectional view of a grain supporting groove and a grain pushing wheel of the grain drying device of the present invention;

FIG. 5 is a first schematic view of a top portion of a body of a grain drying apparatus according to the present invention;

fig. 6 is a second schematic view of a top portion of a body of a grain drying device according to the present invention.

1 machine body, 2 circulation lifting devices, 201 circulation belts, 202 driving motors, 203 winnowing pans, 204 protective casings, 3 awn removing devices, 301 awn boards, 302 layers of separating sieves, 303 speed regulating motors, 304 servo connecting mechanisms, 3041 connecting rods, 3042 eccentric wheels, 305 air suction ducts, 306 fan blades, 307 air suction motors, 4 tempering layers, 5 drying layers, 6 guide plates, 7 grain supporting grooves, 8 grain stirring wheels, 9 feeding holes, 10 discharging pipes, 11 discharging bins, 12 discharging pipes, 13 protective plates, 14 hanging frames, 15 material distributing handles and 16 conveying devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1 to 6 of the utility model, according to the embodiment of the utility model, the grain drying and awn removing integrated machine comprises a machine body 1, a circulation lifting device 2 and an awn removing device 3, wherein a tempering layer 4 and a drying layer 5 are arranged inside the machine body 1, the tempering layer 4 is arranged close to the top of the machine body 1, the drying layer 5 is arranged below the tempering layer 4, a guide plate 6 is obliquely arranged inside the machine body 1 and below the drying layer, the bottom of the guide plate 6 is bent to form a grain supporting groove 7, materials slide down along the guide plate 6 through the tempering layer 4 and the drying layer 5 and are collected into the grain supporting groove 7, and the machine body 1 is rotatably connected with a grain shifting wheel 8 and is arranged above the grain supporting groove 7; a conveying device 16 is transversely arranged in the machine body 1 below the grain supporting groove 7, materials flow out from a notch on one side of the grain supporting groove under the driving of a grain shifting wheel, the circulating lifting device 2 is vertically and fixedly connected to one side outside the machine body 1, the bottom of the circulating lifting device is fixedly communicated with the conveying end of the conveying device 16, a feeding hole 9 is formed in the bottom of the circulating lifting device 2, a discharging pipe 10 is fixedly communicated with the edge of the top of the circulating lifting device 2, and the bottom of the discharging pipe 10 is communicated with the top of the machine body 1;

the awn removing device 3 comprises an awn blocking plate 301, a layered screen 302, a speed regulating motor 303, a servo connecting mechanism 304, an air draft cylinder 305, fan blades 306 and an air draft motor 307, the awn blocking plate 301 is fixedly connected to one end of the layered screen 302, the servo connecting mechanism 304 is fixedly connected to the other end of the layered screen 302, the speed regulating motor 303 is fixed on a machine body, an output shaft of the speed regulating motor is connected with the servo connecting mechanism 304 to drive the layered screen 302 to reciprocate, and a discharging pipe 10 is positioned above the awn blocking plate 301; the fixed intercommunication of air intake of induced draft tube 305 is in 1 top of organism and correspond the position above the layered screen 302, and exhaust motor 307 is fixed in the outside of induced draft tube 305, and flabellum 306 rotates to be connected in induced draft tube 305, and the output shaft of exhaust motor 307 is connected with the flabellum transmission and is convulsiond and take away the millet awn on the layered screen 302.

In other embodiments, the circulating lifting device 2 comprises a circulating belt 201, a driving motor 202, a plurality of winnowing pans 203 and a protective casing 204, wherein the winnowing pans 203 are uniformly fixed on the periphery of the circulating belt 201, the driving motor 202 is fixed on the top of the machine body, the output end of the driving motor 202 is in transmission connection with a roller, the roller is connected with the circulating belt to drive the winnowing pans 203 to lift, the protective casing 204 is fixedly positioned on the outer side of the circulating belt 201 and is fixedly connected with the machine body 1, and the top of the discharging pipe 10 is fixedly communicated with the top edge of the protective casing 204 and corresponds to the discharging side of the winnowing pans 203; the bottom of the discharging pipe 10 is communicated with the top of the machine body 1, and the position of the pipe orifice of the discharging pipe is positioned above the awn blocking plate 301.

In other embodiments, the bottom of the protective casing 204 is fixedly communicated with a discharging bin 11, the feeding port 9 is arranged at the top of the discharging bin 11, the top of the protective casing 204 is fixedly communicated with a discharging pipe 12, the discharging pipe 12 is communicated with a discharging pipe 10, a rotatable material distributing plate is arranged at the communication position, and a material distributing handle 15 is arranged at one end of the material distributing plate to control the opening and closing position of the material distributing plate. The branch flitch lies in the flow direction of control material, can get into the internal stoving of organism through the blanking pipe and remove the awn, also can directly collect the material after removing the awn drying through the discharging pipe.

Specifically, keep off awn board 301 slope and fix the one end at layer branch sieve 302, cereal in the blowing pipe 10 is on keeping off awn board 301 landing layer branch sieve 302, the effect that keeps off the awn board lies in that the material strikes on keeping off the awn board, cooperation servo coupling mechanism's reciprocating motion, with material and the separation of awn of millet, the periphery that keeps off awn board 301 and layer branch sieve sets up backplate 13, the top inboard of organism 1 sets up gallows 14, the backplate of layer branch sieve 302 both sides passes through the gallows and articulates on gallows 14.

In other embodiments, the servo connecting mechanism 304 includes a connecting rod 3041 and an eccentric 3042, the eccentric 3042 is connected to the output shaft of the speed-adjusting motor 303, one end of the connecting rod 3041 is hinged to the guard plate at one end of the layering screen 302, and the other end is connected to the eccentric 3042 through an eccentric shaft.

In other embodiments, the bottom end of the grain poking wheel 8 is a predetermined distance away from the bottom of the grain supporting groove 7. The predetermined distance is 10 mm.

Specifically, the surrounding side walls of the machine body 1 are provided with surrounding plates.

More specifically, conveyor 16 is the transport auger, and its rotation is connected in the inboard bottom of organism, and the effect of transport auger lies in, in collecting the material that falls down on holding in the palm grain slot conveys the circulating device of one end, sends into the organism top again under the effect of dustpan and circulating belt, removes the awn and dries.

In other embodiments, as shown in fig. 6, the speed-adjusting motor is fixedly installed at one end of the hanging frame, a vertical rod is vertically fixed on the guard plate at the end of the layered screen far away from the awn blocking plate, an eccentric 3042 is in transmission connection with an output shaft of the speed-adjusting motor 303, one end of a connecting rod 3041 is hinged with the top of the vertical rod, and the other end is in transmission connection with the eccentric 3042 through an eccentric shaft. So that the servo connecting mechanism drives the layered screen to reciprocate.

The working principle of the utility model is as follows: the prepared and dried grains are mixed with awn and need to be placed into the feeding bin of the feeding port, the grains in the feeding bin are lifted to the top of the dryer through the winnowing pan on the circulating belt in the circulating lifting device and are discharged downwards through the discharging pipe. When the grains fall to the awn blocking plate, the awn shells and the grains are blocked. The awns are lighter than grains or grains, the layered sieve movably connected with the awn blocking plate drives the awn blocking plate to reciprocate, the awns slide to the layered sieve to generate centripetal force, the light awn casing is thrown to the upper layer under the action of centripetal force and gathered to the central point of the layered sieve, a wind suction pipe is arranged above the central point to discharge the awn casing, the grains on the awn blocking plate enter a layered screen, continuously fall into the tempering layer from the holes, go down the drying layer for drying, when the miscanthus sinensis shells which are not completely discharged are continuously mixed with the grains, the mixed grains move to the grain supporting groove and rotate along with the grain stirring wheel, during the grain poking process, part of awn shells are separated from grains, are poked into the horizontal conveying device 16 at the bottom of the barn, are conveyed into the circulating lifting device, are lifted again, are discharged, are blocked, are awn discharged, are descended, are fallen into the barn, are circulated repeatedly, and the awn need not be completely removed and completely overflowed. Thoroughly eliminate because of awn must paste the shell and block the phenomenon of dialling the grain mouth, eliminated because of blockking up the vexation of must clearing up, reduced intensity of labour, saved manpower resources, reduced because of the absorptive thermal energy consumption of awn shell, reduced drying cost, improved the quality of grain stoving, not only satisfy the stoving demand of conventional cereal, further reach the requirement of seed stoving standard

For the device and the using method disclosed by the embodiment, the description is simple because the device and the using method correspond to the method disclosed by the embodiment, and the relevant points can be referred to the description of the method part.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a grain drying removes miscanthus all-in-one, its characterized in that, includes organism (1), circulation hoisting device (2) and removes miscanthus device (3), the inside of organism (1) sets up slow su layer (4) and stoving layer (5), slow su layer (4) are close to the top setting of organism (1), stoving layer (5) are located the below of slow su layer (4), the inside of organism (1) just is located the below slope on stoving layer and is equipped with guide plate (6), the bottom bending of guide plate (6) forms and holds in the palm grain slot (7), and the material passes through slow su layer (4), stoving layer (5) along guide plate (6) landing is collected in holding in the palm grain slot (7), grain poking wheel (8) and its position in the top of holding in the grain slot (7) are dialled in organism (1) internal rotation; a conveying device (16) is transversely arranged in the machine body (1) below the grain supporting groove (7), the circulating lifting device (2) is vertically and fixedly connected to one side outside the machine body (1), the bottom of the circulating lifting device is fixedly communicated with the conveying end of the conveying device (16), a feeding hole (9) is formed in the bottom of the circulating lifting device (2), a discharging pipe (10) is fixedly communicated with the top of the circulating lifting device (2), and the bottom of the discharging pipe (10) is communicated with the top of the machine body (1);

the awn removing device (3) comprises an awn blocking plate (301), a layered sieve (302), a speed regulating motor (303), a servo connecting mechanism (304), an air draft cylinder (305), fan blades (306) and an air draft motor (307), the awn blocking plate (301) is fixedly connected to one end of the layered sieve (302), the servo connecting mechanism (304) is fixedly connected to the other end of the layered sieve (302), the speed regulating motor (303) is fixed on a machine body, an output shaft of the speed regulating motor is connected with the servo connecting mechanism (304) to drive the layered sieve (302) to reciprocate, and the discharging pipe (10) is located above the awn blocking plate (301); the fixed intercommunication of air intake of induced draft tube (305) is in organism (1) top just corresponds layering sieve (302) top position, induced draft motor (307) are fixed the outside of induced draft tube (305), flabellum (306) rotate to be connected in induced draft tube (305), the output shaft and the flabellum transmission of induced draft motor (307) are connected convulsions and are taken away the millet awn on layering sieve (302).

2. The grain drying and awn removing all-in-one machine as claimed in claim 1, wherein the circulating lifting device (2) comprises a circulating belt (201), a driving motor (202), a bucket (203) and a protective shell (204), the bucket (203) is a plurality of buckets uniformly fixed on the periphery of the circulating belt (201), the driving motor (202) is fixed on the top of the machine body, the output end of the driving motor (202) is in transmission connection with a roller, the roller is connected with the circulating belt to drive the bucket (203) to lift, the protective shell (204) is fixedly positioned on the outer side of the circulating belt (201) and is fixedly connected with the machine body (1), the top of the discharging pipe (10) is fixedly communicated with the top edge of the protective shell (204) and corresponds to the discharging side of the bucket (203); the bottom of the discharging pipe (10) is communicated with the top of the machine body (1), and the position of a pipe orifice of the discharging pipe is located above the awn blocking plate (301).

3. The grain drying and awn removing all-in-one machine as claimed in claim 2, wherein a discharging pipe (12) is fixedly communicated with the top of the protective shell (204), the discharging pipe (12) is communicated with the discharging pipe (10), a rotatable material distributing plate is arranged at the communicated position, and a material distributing handle (15) is arranged at one end of the material distributing plate to control the opening and closing positions of the material distributing plate.

4. The grain drying and awn removing all-in-one machine as claimed in claim 1, wherein the awn blocking plate (301) is obliquely fixed at one end of the layered sieve (302), grains in the discharging pipe (10) slide onto the layered sieve (302) through the awn blocking plate (301), the periphery of the awn blocking plate (301) and the layered sieve is provided with a guard plate (13), the inner side of the top of the machine body (1) is provided with a hanging bracket (14), and the guard plates at two sides of the layered sieve (302) are hinged to the hanging bracket (14) through the hanging plate.

5. The grain drying and awn removing integrated machine according to claim 4, wherein the servo connecting mechanism (304) comprises a connecting rod (3041) and an eccentric wheel (3042), the eccentric wheel (3042) is in transmission connection with an output shaft of the speed regulating motor (303), one end of the connecting rod (3041) is hinged with a guard plate (13) at one end of the layered screen (302) far away from the awn blocking plate (301), and the other end of the connecting rod is in transmission connection with the eccentric wheel (3042) through an eccentric shaft.

6. The grain drying and awn removing all-in-one machine as claimed in claim 1, wherein the bottom end of the grain poking wheel (8) has a predetermined distance with the bottom of the grain supporting groove (7).

7. The grain drying and awn removing all-in-one machine as claimed in claim 6, wherein the preset distance between the bottom end of the grain poking wheel (8) and the bottom of the grain supporting groove (7) is 8-12 mm.

8. The grain drying and awn removing all-in-one machine as claimed in claim 1, wherein surrounding walls are arranged on the peripheral side walls of the machine body (1).

9. The grain drying and awn removing all-in-one machine as claimed in claim 1, wherein the conveying device (16) is a conveying auger which is rotatably connected to the bottom of the inner side of the machine body (1).

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