CN210901200U - Grain drier with screening function - Google Patents
Grain drier with screening function Download PDFInfo
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- CN210901200U CN210901200U CN201920932633.4U CN201920932633U CN210901200U CN 210901200 U CN210901200 U CN 210901200U CN 201920932633 U CN201920932633 U CN 201920932633U CN 210901200 U CN210901200 U CN 210901200U
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Abstract
The utility model relates to a grain drier with a screening function, belonging to the technical field of grain drying equipment; a plurality of heating rods are fixed on the inner side walls of the front side and the rear side of the box body at equal intervals, a feed inlet is arranged on the left side of the upper side wall of the box body, a conveying mechanism is arranged on the left side of the box body, the middle end of the conveying mechanism is supported on the ground through a support rod, the lower end of the conveying mechanism is inserted in the placing box, a screening mechanism is arranged inside the box body, a first collecting box is arranged on the right side of the box body and is placed on a supporting platform, a second collecting box is arranged on the lower side of the supporting platform, a third collecting box is arranged on the lower side of the box body, grains in the placing box are conveyed to the upper side of the box body through the conveying mechanism and are poured into the box body from the feed inlet, the grains are heated and dried through the heating rods in the downward falling process and are filtered through a filter plate in, low manufacturing cost and the like.
Description
Technical Field
The utility model relates to a grain drying equipment technical field, concretely relates to grain drier with screening function.
Background
Grains are living organisms, water content depends on living conditions, the breeding of insects and microorganisms can be induced due to the fact that the single water content is too high, the grains are prone to generating heat, fermenting, deteriorating and reducing germination rate, the water content of the grains is 20% -30% when the grains are harvested, the grains need to be reduced to 10% -15% of safe water content as soon as possible when the grains are stored, the grains in China are harvested for 1-3 times a year and stored for several years, and the grain water is mainly controlled to be naturally aired and dried through a grain dryer at present.
Influence such as natural sunning receives weather and place easily, in the main yield district of grain, because output is big, the sunning place is not enough, the grain that the grain depot was purchased often moisture exceeds safe moisture, this is the leading factor that leads to grain to go milden and rot, especially in grain purchase period being catch up with even cloudy day, especially so, current grain drier also can not carry out the categorised collection to the not cereal of equidimension, make the cereal of the size difference collect together, reduce the whole quality of cereal, the urgent need to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's grain drier with screening function, will place the cereal conveying of incasement to the upside of box through transport mechanism, pour into the box from the feed inlet in, heat drying it through the heating rod at the in-process of falling downwards, filter to it through the filter in the screening mechanism again, collect respectively in the collecting box of difference after filtering well to can filter cereal.
In order to achieve the above object, the utility model adopts the following technical scheme: it comprises a box body, support legs, a heating rod, a conveying mechanism, a placing box, a screening mechanism, a first collecting box, a second collecting box, a third collecting box and a supporting platform, the four corners of the lower surface of the box body are all fixed with support legs, a plurality of heating rods are fixed on the inner side walls of the front side and the rear side of the box body at equal intervals, the left side of the upper side wall of the box body is provided with a feed inlet, the left side of the box body is provided with a conveying mechanism, the upper end of the conveying mechanism is suspended at the upper side of the feed inlet, the middle end of the conveying mechanism is supported on the ground through a support rod, the lower end of the conveying mechanism is inserted in the placing box, the placing box is arranged on the ground at the left side of the box body, the screening mechanism is arranged in the box body, the first collecting box is arranged at the right side of the box body, the first collecting box is placed on the supporting table, a second collecting box is arranged on the lower side of the supporting table, the left side of the second collecting box is arranged on the lower side of the box body, and a third collecting box is arranged on the lower side of the box body;
the conveying mechanism also comprises a driving wheel, a driven wheel, a first motor, a conveying belt, scraping plates and a fixed plate, wherein the front end and the rear end of the driving wheel are respectively provided with the fixed plate, the rotating shaft at the front end of the driving wheel is connected with the fixed plate at the front end in a screwing mode through a bearing, the rotating shaft at the rear end of the driving wheel sequentially penetrates through the fixed plate at the rear end and the rear side wall of the placing box and is fixedly connected with an output shaft of the first motor, the first motor is fixed on the outer side wall at the rear side of the placing box and is connected with an external power supply, the driving wheel is connected with the driven wheel through the conveying belt, the rotating shafts at the front end and the rear end of the driven wheel are respectively connected with the right ends of the fixed plates at the front end and the rear end in a screwing mode through bearings, the supporting rod is arranged, elastic blocking cloth is arranged at the front end and the rear end of each two adjacent scraping plates, the two ends of the elastic blocking cloth are respectively and fixedly connected with the scraping plates at the two sides, and the lower ends of the elastic blocking cloth are fixed on the conveying belt;
the screening mechanism comprises a first filter plate, a second filter plate, a first guide pipe, a second guide pipe and a discharge pipe, wherein the first filter plate is arranged above the inside of the box body, the right end of the first filter plate is arranged in a downward inclined mode, an outer frame on the outer side wall of the first filter plate is fixedly connected with the inner side wall of the box body, the upper end of the right side of the first filter plate is provided with the first guide pipe, the left end of the first guide pipe and the inner side wall of the right side of the box body are arranged in the same vertical plane, the right end of the first guide pipe penetrates through the right side wall of the box body and is inserted into the first collecting box, the left lower side of the first collecting box is provided with the second guide pipe, the lower end of the second guide pipe is inserted into the second collecting box, the upper end of the second guide pipe is inserted into the right side wall of the box body, the upper end of the second guide pipe and the inner side wall, the right-hand member of No. two filter sets up in the downside of No. two stand pipe left ends, and its left end tilt up sets up, and the frame on the No. two filter lateral walls is equipped with the discharging pipe with the inside wall fixed connection of box on the lower lateral wall of box, and the lower extreme of this discharging pipe passes behind the lower lateral wall of box, inserts and establishes in No. three collecting boxes.
Further, the downside of a filter and No. two filters all hangs and is equipped with the cam, the upper surface of this cam sets up with the lower surface contact of a filter and No. two filters respectively, the central interpolation of cam is equipped with the bull stick, the front end of this bull stick connects soon with the inside wall of box front side through the bearing respectively, its rear end passes behind the rear side wall of box respectively, with the output shaft fixed connection of No. two motors, No. two motors are fixed on the lateral wall of box rear side, and it is connected with external power source.
Furthermore, the left side and the right side of the upper end of the discharge pipe are respectively provided with a guide plate, one end of the guide plate adjacent to the discharge pipe is fixed on the inner side wall of the lower side of the box body, and the other end of the guide plate is fixed on the inner side walls of the left side and the right side of the box body respectively.
Furthermore, be equipped with No. two deflectors on the left side wall of feed inlet, the upper end of this No. two deflectors sets up in the downside from the driving wheel, and its lower extreme inclines the back right, hangs the inside of establishing at the box.
Further, place incasement portion's right side and be equipped with No. three deflector, this No. three deflector is right triangle and sets up, and its right side wall is fixed on placing the inside wall on case right side, and its lower extreme is fixed on placing the inside wall of case downside.
Further, the left side of box is equipped with the dust collecting box, the upper end integrated into one piece of this dust collecting box right side wall has two dirty pipes that advance, two dirty pipes that advance insert respectively and establish in two openings on the box left side wall, the open-ended right side all is equipped with the filter screen, this filter screen sets up respectively in the upside of a filter and No. two filters, and its left side wall is fixed on 1 left inside wall of box, the top on a filter and No. two filter right sides all is equipped with the fan, this fan inlays respectively in the through-hole of establishing on the box right side wall, this through-hole is same level setting with the opening respectively, the lateral wall of fan and the inside wall fixed connection of through-hole.
Further, the outer side wall of the sewage inlet pipe is sleeved with a sealing ring, and the outer side wall of the sealing ring is abutted to the inner side wall of the opening.
After the structure is adopted, the utility model discloses beneficial effect does:
1. the grain in the placing box is conveyed to the upper side of the box body through the conveying mechanism, poured into the box body from the feeding hole, heated and dried through the heating rod in the process of falling downwards, sequentially filtered through the first filter plate and the second filter plate in the screening mechanism, and collected in the first collecting box, the second collecting box and the third collecting box respectively after being filtered, so that the grain can be screened;
2. a plurality of scraping plates are arranged on a conveying belt in the conveying mechanism at equal intervals, grains are conveyed to the upper side through the scraping plates, elastic blocking cloth is arranged on the front side and the rear side of each scraping plate, and the elastic blocking cloth can be fixed and limited in the scraping plates so as to prevent the elastic blocking cloth from falling off in the upward moving process;
3. be equipped with a filter and No. two filters in the screening mechanism, can carry out the screening of three grades with cereal to can screen more meticulous.
Description of the drawings:
fig. 1 is a front sectional view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is an enlarged view of a portion B in fig. 1.
Fig. 5 is an enlarged view of the portion C in fig. 1.
Fig. 6 is an enlarged view of a portion D in fig. 2.
Fig. 7 is a schematic structural view of the middle dust collecting box of the present invention.
Description of reference numerals:
the device comprises a box body 1, support legs 2, a heating rod 3, a conveying mechanism 4, a driving wheel 4-1, a driven wheel 4-2, a first motor 4-3, a conveying belt 4-4, a scraping plate 4-5, a fixing plate 4-6, a supporting rod 4-7, elastic baffle cloth 4-8, a placing box 5, a screening mechanism 6, a first filter plate 6-1, a second filter plate 6-2, a first guide pipe 6-3, a second guide pipe 6-4 and a discharging pipe 6-5, the device comprises a first collecting box 7, a second collecting box 8, a third collecting box 9, a supporting table 10, a feeding hole 11, a cam 12, a rotating rod 13, a second motor 14, a first guide plate 15, a second guide plate 16, a third guide plate 17, a dust collecting box 18, a dirt inlet pipe 19, an opening 20, a filter screen 21, a fan 22, a through hole 23 and a sealing ring 24.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the device comprises a box body 1, support legs 2, heating rods 3, a conveying mechanism 4, a placing box 5, a screening mechanism 6, a first collecting box 7, a second collecting box 8, a third collecting box 9 and a supporting platform 10, wherein the support legs 2 are welded and fixed at four corners of the lower surface of the box body 1, a plurality of heating rods 3 are fixed on the inner side walls of the front side and the rear side of the box body 1 at equal intervals through bolts, a feed inlet 11 is formed in the left side of the upper side wall of the box body 1, the conveying mechanism 4 is arranged at the left side of the box body 1, the upper end of the conveying mechanism 4 is suspended at the upper side of the feed inlet 11, the middle end of the conveying mechanism 4 is supported on the ground through support rods 4-7, the lower end of the conveying mechanism 4 is inserted into the placing box 5, the placing box 5 is arranged on the ground at the left side of the box body 1, the screening mechanism 6 is, a second collecting box 8 is arranged on the lower side of the supporting table 10, the left side of the second collecting box 8 is arranged on the lower side of the box body 1, and a third collecting box 9 is arranged on the lower side of the box body 1;
the conveying mechanism 4 also comprises a driving wheel 4-1, a driven wheel 4-2, a first motor 4-3, a conveying belt 4-4, a scraping plate 4-5 and a fixing plate 4-6, wherein the front end and the rear end of the driving wheel 4-1 are respectively provided with the fixing plate 4-6, a rotating shaft at the front end of the driving wheel 4-1 is connected with the fixing plate 4-6 at the front end in a screwing way through a bearing, the bearing is embedded in the fixing plate 4-6 at the front end, the outer ring of the bearing is fixedly welded with the inner side wall of the fixing plate 4-6, the inner ring of the bearing is fixedly welded with the rotating shaft at the front end of the driving wheel 4-1, the rotating shaft at the rear end of the driving wheel 4-6 sequentially penetrates through the fixing plate 4-6 at the rear end and the rear side wall of the placing box 5 and is fixedly welded with an output shaft of the first motor 4-, the motor 4-3 is YS-70KTYZ, the driving wheel 4-1 is connected with the driven wheel 4-2 through the conveyor belt 4-4, the rotating shafts at the front end and the rear end of the driven wheel 4-2 are respectively connected with the right ends of the front end fixing plate 4-6 and the rear end fixing plate 4-6 through bearings in a rotating way, the bearings are respectively embedded in the front end fixing plate 4-6 and the rear end fixing plate 4-6, the outer rings of the bearings are respectively welded and fixed with the inner side walls of the front end fixing plate 4-6 and the rear end fixing plate 4-6, the inner rings of the bearings are respectively welded and fixed with the rotating shafts at the front end and the rear end of the driven wheel 4-2, the support rod 4-7 is arranged at the lower side of the conveyor belt 4-4, the support rod 4-7 is arranged in an H shape, the vertical rods at the front end and the rear end are, elastic barrier cloth 4-8 is arranged at the front end and the rear end between two adjacent scraping plates 4-5, the two ends of the elastic barrier cloth 4-8 are respectively fixedly adhered with the scraping plates 4-5 at the two sides, and the lower ends of the elastic barrier cloth 4-8 are fixedly adhered on the conveyor belt 4-4;
the screening mechanism 6 comprises a first filter plate 6-1, a second filter plate 6-2, a first guide pipe 6-3, a second guide pipe 6-4 and a discharge pipe 6-5, wherein the first filter plate 6-1 is arranged above the interior of the box body 1, the right end of the first filter plate 6-1 is arranged in a downward inclined manner, an outer frame on the outer side wall of the first filter plate 6-1 is fixedly welded with the inner side wall of the box body 1, the first guide pipe 6-3 is arranged at the upper end of the right side of the first filter plate 6-1, the left end of the first guide pipe 6-3 and the inner side wall of the right side of the box body 1 are arranged in the same vertical plane, the right end of the first guide pipe passes through the right side wall of the box body 1 and is inserted into a first collection box 7, the left end of the first guide pipe 6-3 is fixedly welded with the right side wall of the box body, the lower end of the second guide pipe 6-4 is inserted in the second collecting box 8, the upper end thereof is inserted on the right side wall of the box body 1 and is welded and fixed, the upper end of the second guide pipe 6-4 and the inner side wall on the right side of the box body 1 are arranged in the same vertical plane, a second filter plate 6-2 is arranged on the lower side in the box body 1, the filter holes of the second filter plate 6-2 are smaller than the filter holes of the first filter plate 6-1, the right end of the second filter plate 6-2 is arranged at the lower side of the left end of the second guide pipe 6-4, the left end of the filter plate is arranged obliquely upwards, an outer frame on the outer side wall of the second filter plate 6-2 is welded and fixed with the inner side wall of the box body 1, a discharge pipe 6-5 is inserted and welded and fixed on the lower side wall of the box body 1, the lower end of the discharge pipe 6-5 penetrates through the lower side wall of the box body 1 and is inserted into the third collecting box 9.
Furthermore, the lower sides of the first filter plate 6-1 and the second filter plate 6-2 are respectively provided with a cam 12 in a suspending manner, the upper surface of the cam 12 is respectively contacted with the lower surfaces of the first filter plate 6-1 and the second filter plate 6-2, a rotating rod 13 is inserted into the center of the cam 12 and is welded and fixed, the front end of the rotating rod 13 is respectively screwed with the inner side wall of the front side of the box body 1 through a bearing, the rear end of the rotating rod 13 penetrates through the rear side wall of the box body 1 and is welded and fixed with the output shaft of the second motor 14, the second motor 14 is fixed on the outer side wall of the rear side of the box body 1 through bolts and is connected with an external power supply, and the second motor 14 is 60KTYZ in type, so that the filtering effect of the first filter plate 6-1 and the second filter plate 6-2 can.
Furthermore, the left side and the right side of the upper end of the discharge pipe 6-5 are respectively provided with a first guide plate 15, one end of each first guide plate 15, which is adjacent to the discharge pipe 6-5, is fixedly welded on the inner side wall of the lower side of the box body 1, and the other end of each first guide plate 15 is fixedly welded on the inner side walls of the left side and the right side of the box body 1 respectively, so that the smallest grains can be conveniently rolled into the discharge pipe 6-5.
Furthermore, a second guide plate 16 is welded and fixed on the left side wall of the feeding port 11, the upper end of the second guide plate 16 is arranged on the lower side of the driven wheel 4-2, and the lower end of the second guide plate 16 is arranged in the box body 1 in a hanging manner after inclining rightwards, so that grains can be prevented from falling out of the left side wall of the box body 1 when falling.
Further, place the inside right side of case 5 and be equipped with No. three deflector 17, this No. three deflector 17 is right triangle-shaped and sets up, and its right side wall welded fastening is on placing the inside wall on case 5 right side, and its lower extreme welded fastening is on placing the inside wall of case 5 downside, can prevent that cereal from piling up on placing the inside right side of case, and scraper blade 4-5 can not scrape.
Furthermore, a dust collecting box 18 is arranged at the left side of the box body 1, two sewage inlet pipes 19 are integrally formed at the upper end of the right side wall of the dust collecting box 18, the two sewage inlet pipes 19 are respectively inserted into two openings 20 on the left side wall of the box body 1, a filter screen 21 is arranged at the right side of each opening 20, the filter screen 21 is respectively arranged at the upper sides of the first filter plate 6-1 and the second filter plate 6-2, the left side wall of the box body is adhered and fixed on the inner side wall at the left side of the box body 1, the fans 22 are arranged above the right sides of the first filter plate 6-1 and the second filter plate 6-2, this fan 22 inlays respectively in establishing the through-hole 23 on the box 1 right side wall, and this through-hole 23 is same level setting with opening 20 respectively, and the inside wall fixed connection of bolt and through-hole 23 is passed through to the lateral wall of fan 22, clears up the inside dust of cereal through fan 22.
Further, the outer side wall of the sewage inlet pipe 19 is sleeved with a sealing ring 24 and is fixedly adhered, the outer side wall of the sealing ring 24 is abutted against the inner side wall of the opening 20, and dust can be prevented from leaking out of a gap between the sewage inlet pipe 19 and the opening 20 to pollute the environment.
The working principle of the specific embodiment is as follows: pouring grains into a placing box 5, starting a first motor 4-3, driving a driving wheel 4-1 to rotate by the first motor 4-3, driving the driving wheel 4-1 to rotate by a transmission belt 4-4 driving a driven wheel 4-2 to rotate, driving a scraping plate 4-5 on the surface of the transmission belt 4-4 to move, shoveling the grains when the scraping plate 4-5 in the placing box 5 moves to be parallel to the ground, enabling the grains to fall between the two scraping plates 4-5, moving the scraping plates 4-5 to the upper side until reaching the upper right side of the driven wheel 4-2, tilting downwards at one end of the scraping plate 4-5 far away from the driven wheel 4-2 when continuing to rotate, enabling the grains to fall downwards along the scraping plates 4-5 and then onto a first filtering plate 6-1 in the box body 1 through a second guide plate 16, in the process of falling downwards, the heating rod 3 is started, the heating rod 3 heats and dries the heating rod, then the second motor 14 is started, the second motor 14 drives the cam 12 to rotate, when the bulge of the cam 12 is abutted to the first filter plate 6-1, the net at the center of the first filter plate 6-1 is driven to shake, smaller grains fall onto the second filter plate 6-2 from the filter hole of the first filter plate 6-1, larger grains roll to the right side, fall into the first collecting box 7 through the first guide pipe 6-3, grains falling onto the second filter plate 6-2 are filtered through the second filter plate 6-2, the smallest grains fall to the lower side of the inner part of the box body 1 from the filter hole of the second filter plate 6-2, fall into the discharging pipe 6-5 through the first guide plate 15, and fall into the third collecting box 9 through the discharging pipe 6-5, moderate cereal rolls to the right side from No. two filter 6-2, falls to No. two collecting box 8 in via No. two stand pipes 6-4 to can reach the effect of screening, and in the in-process that cereal dropped, start fan 22, fan 22 blows the dust in the cereal to the left side, and the dust falls to in the dust collecting box 18 behind filter screen 21, thereby can clear away the dust in the cereal.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the grain in the placing box 5 is conveyed to the upper side of the box body 1 through the conveying mechanism 4, poured into the box body 1 from the feeding hole 11, heated and dried through the heating rod 3 in the process of falling downwards, sequentially filtered through the first filter plate 6-1 and the second filter plate 6-2 in the screening mechanism 6, and collected in the first collecting box 7, the second collecting box 8 and the third collecting box 9 respectively after being filtered, so that the grain can be screened;
2. a plurality of scraping plates 4-5 are equidistantly arranged on a conveyor belt 4-4 in the conveying mechanism 4, grains are conveyed to the upper side through the scraping plates 4-5, elastic blocking cloths 4-8 are arranged on the front side and the rear side of each scraping plate 4-5, and can be fixed and limited in the scraping plates 4-5 through the elastic blocking cloths 4-8, so that the grains are prevented from falling off in the upward moving process;
3. the screening mechanism 6 is internally provided with a first filter plate 6-1 and a second filter plate 6-2, and can be used for screening grains at three levels, so that the grains can be screened more finely;
4. the cam 12 is contacted with the lower surfaces of the centers of the first filter plate 6-1 and the second filter plate 6-2, when the cam 12 rotates, the convex position of the cam 12 is contacted with the nets at the centers of the first filter plate 6-1 and the second filter plate 6-2 respectively, the nets can be driven to rock, and therefore screening can be better carried out;
5. a fan 22 is arranged in a through hole 23 in the right side wall of the box body 1, dust in grains can be blown to the left side through the fan 22, and the dust falls into the dust collecting box 18 after penetrating through the filter screen 21, so that the effect of removing the dust in the grains can be achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a grain drier with screening function which characterized in that: the device comprises a box body (1), support legs (2), heating rods (3), a conveying mechanism (4), a placing box (5), a screening mechanism (6), a first collecting box (7), a second collecting box (8), a third collecting box (9), support rods (4-7) and a supporting table (10), wherein the support legs (2) are fixed at four corners of the lower surface of the box body (1), a plurality of heating rods (3) are fixed at equal intervals on the inner side walls of the front side and the rear side of the box body (1), a feed inlet (11) is formed in the left side of the upper side wall of the box body (1), the conveying mechanism (4) is arranged on the left side of the box body (1), the upper end of the conveying mechanism (4) is suspended on the upper side of the feed inlet (11), the middle end of the conveying mechanism (4) is supported on the ground through the support rods (4-7), the lower end of the conveying mechanism (4) is inserted into the placing box (5, a screening mechanism (6) is arranged in the box body (1), a first collecting box (7) is arranged on the right side of the box body (1), the first collecting box (7) is placed on a supporting table (10), a second collecting box (8) is arranged on the lower side of the supporting table (10), the left side of the second collecting box (8) is arranged on the lower side of the box body (1), and a third collecting box (9) is arranged on the lower side of the box body (1);
the conveying mechanism (4) further comprises a driving wheel (4-1), a driven wheel (4-2), a first motor (4-3), a conveying belt (4-4), a scraper (4-5) and a fixing plate (4-6), wherein the front end and the rear end of the driving wheel (4-1) are respectively provided with the fixing plate (4-6), a rotating shaft at the front end of the driving wheel (4-1) is connected with the fixing plate (4-6) at the front end in a screwing mode through a bearing, a rotating shaft at the rear end of the driving wheel sequentially penetrates through the fixing plate (4-6) at the rear end and the rear side wall of the placing box (5) and then is fixedly connected with an output shaft of the first motor (4-3), the first motor (4-3) is fixed on the outer side wall at the rear side of the placing box (5) and is connected with an external power supply, the driving wheel (4-1) is connected with the driven wheel (, the rotating shafts at the front end and the rear end of the driven wheel (4-2) are respectively connected with the right ends of the front end fixing plate and the rear end fixing plate (4-6) in a rotating mode through bearings, the supporting rods (4-7) are arranged on the lower side of the conveying belt (4-4), the supporting rods (4-7) are arranged in an H shape, the vertical rods at the front end and the rear end of each supporting rod are respectively fixedly connected with the lower side walls of the front end fixing plate and the rear end fixing plate (4-6), a plurality of scraping plates (4-5) are fixed on the outer surface of the conveying belt (4-4) at equal intervals, elastic blocking cloth (4-8) is arranged at the front end and the rear end between every two adjacent scraping plates (4-5), the two ends of each elastic blocking cloth (4-8) are respectively fixedly connected with the scraping;
the screening mechanism (6) consists of a first filter plate (6-1), a second filter plate (6-2), a first guide pipe (6-3), a second guide pipe (6-4) and a discharge pipe (6-5), the first filter plate (6-1) is arranged above the interior of the box body (1), the right end of the first filter plate is arranged in a downward inclined mode, an outer frame on the outer side wall of the first filter plate (6-1) is fixedly connected with the inner side wall of the box body (1), the upper end of the right side of the first filter plate (6-1) is provided with the first guide pipe (6-3), the left end of the first guide pipe (6-3) and the inner side wall of the right side of the box body (1) are arranged in the same vertical plane, the right end of the first guide pipe penetrates through the right side wall of the box body (1) and is inserted into the first collection box (7), the second guide pipe (6-4) is arranged on the, the lower end of the second guide pipe (6-4) is inserted into the second collecting box (8), the upper end of the second guide pipe is inserted into the right side wall of the box body (1), the upper end of the second guide pipe (6-4) and the inner side wall of the right side of the box body (1) are arranged in the same vertical plane, the lower side inside the box body (1) is provided with a second filter plate (6-2), the filter holes of the second filter plate (6-2) are smaller than the filter holes of the first filter plate (6-1), the right end of the second filter plate (6-2) is arranged at the lower side of the left end of the second guide pipe (6-4), the left end of the second filter plate is arranged in an upward inclined mode, an outer frame on the outer side wall of the second filter plate (6-2) is fixedly connected with the inner side wall of the box body (1), a discharge pipe (6-5) is inserted into the lower side wall of the box body (1), and the, is inserted in the third collecting box (9).
2. The grain dryer with the screening function according to claim 1, wherein: the lower sides of the first filter plate (6-1) and the second filter plate (6-2) are respectively provided with a cam (12) in a suspending mode, the upper surface of the cam (12) is respectively in contact with the lower surfaces of the first filter plate (6-1) and the second filter plate (6-2), a rotating rod (13) is inserted into the center of the cam (12), the front end of the rotating rod (13) is connected with the inner side wall of the front side of the box body (1) through a bearing in a rotating mode, the rear end of the rotating rod penetrates through the rear side wall of the box body (1) respectively and then is fixedly connected with the output shaft of the second motor (14), and the second motor (14) is fixed on the outer side wall of the rear side of the box body (1) and is connected with an external power supply.
3. The grain dryer with the screening function according to claim 1, wherein: the left side and the right side of the upper end of the discharge pipe (6-5) are respectively provided with a guide plate (15), one end of the guide plate (15) adjacent to the discharge pipe (6-5) is fixed on the inner side wall of the lower side of the box body (1), and the other end of the guide plate is respectively fixed on the inner side walls of the left side and the right side of the box body (1).
4. The grain dryer with the screening function according to claim 1, wherein: and a second guide plate (16) is arranged on the left side wall of the feeding hole (11), the upper end of the second guide plate (16) is arranged on the lower side of the driven wheel (4-2), and the lower end of the second guide plate is arranged in the box body (1) in a hanging manner after inclining rightwards.
5. The grain dryer with the screening function according to claim 1, wherein: place the inside right side of case (5) and be equipped with No. three deflector (17), this No. three deflector (17) are right triangle and set up, and its right side wall is fixed on placing the inside wall on case (5) right side, and its lower extreme is fixed on placing the inside wall of case (5) downside.
6. The grain dryer with the screening function according to claim 1, wherein: a dust collecting box (18) is arranged on the left side of the box body (1), two sewage inlet pipes (19) are integrally formed at the upper end of the right side wall of the dust collecting box (18), the two sewage inlet pipes (19) are respectively inserted into two openings (20) on the left side wall of the box body (1), a filter screen (21) is arranged on the right side of each opening (20), the filter screen (21) is respectively arranged at the upper sides of the first filter plate (6-1) and the second filter plate (6-2), the left side wall of the filter is fixed on the inner side wall at the left side of the box body (1), fans (22) are arranged above the right sides of the first filter plate (6-1) and the second filter plate (6-2), the fans (22) are respectively embedded in through holes (23) on the right side wall of the box body (1), the through holes (23) are respectively arranged in the same horizontal direction with the openings (20), and the outer side wall of the fan (22) is fixedly connected with the inner side wall of the through holes (23).
7. The grain dryer with the screening function according to claim 6, wherein: the outer side wall of the sewage inlet pipe (19) is sleeved with a sealing ring (24), and the outer side wall of the sealing ring (24) is abutted to the inner side wall of the opening (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932633.4U CN210901200U (en) | 2019-06-20 | 2019-06-20 | Grain drier with screening function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920932633.4U CN210901200U (en) | 2019-06-20 | 2019-06-20 | Grain drier with screening function |
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| CN210901200U true CN210901200U (en) | 2020-07-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235939A (en) * | 2019-06-20 | 2019-09-17 | 淮阴师范学院 | A kind of crop dryer with screening function |
| CN114051837A (en) * | 2022-01-17 | 2022-02-18 | 江苏士美机电装备有限公司 | Screening plant of cereal |
-
2019
- 2019-06-20 CN CN201920932633.4U patent/CN210901200U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235939A (en) * | 2019-06-20 | 2019-09-17 | 淮阴师范学院 | A kind of crop dryer with screening function |
| CN114051837A (en) * | 2022-01-17 | 2022-02-18 | 江苏士美机电装备有限公司 | Screening plant of cereal |
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