CN111707057A - Cereal stoving sieving mechanism - Google Patents

Cereal stoving sieving mechanism Download PDF

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Publication number
CN111707057A
CN111707057A CN202010584246.3A CN202010584246A CN111707057A CN 111707057 A CN111707057 A CN 111707057A CN 202010584246 A CN202010584246 A CN 202010584246A CN 111707057 A CN111707057 A CN 111707057A
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CN
China
Prior art keywords
drying
bin
sleeve
material lifting
sieve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010584246.3A
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Chinese (zh)
Inventor
蒋丽琼
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010584246.3A priority Critical patent/CN111707057A/en
Publication of CN111707057A publication Critical patent/CN111707057A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
    • F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
    • F26B17/126—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls the vertical walls consisting of baffles, e.g. in louvre-arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/02—Applications of driving mechanisms, not covered by another subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2201/00—Details applicable to machines for screening using sieves or gratings
    • B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06—Grains, e.g. cereals, wheat, rice, corn

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a grain drying and screening device, which relates to the field of agricultural machinery and comprises a main body, wherein a drying bin is arranged at the bottom end of the main body, through holes are formed in two ends of the drying bin, a fixed seat is arranged on the outer side of one group of through holes, an air heater is arranged inside the fixed seat, an exhaust port is arranged on the outer side of the other group of through holes, a sliding groove is formed in the inner wall of the drying bin, a ventilating plate is arranged inside the sliding groove, and a cavity is formed inside the ventilating plate. According to the grain screening device, the multiple groups of the sieve plates are arranged on the outer side of the sleeve according to the sleeve-connection relationship between the connecting blocks and the sleeve, the apertures of the sieve plates on the outer side of the sleeve are gradually reduced from top to bottom, when grains are screened, the sieve plates with corresponding apertures can be selected according to the types of the grains, and the multiple groups of sieve plates are matched with each other, so that the grain screening precision can be improved, and the effect is more remarkable.

Description

Cereal stoving sieving mechanism
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a grain drying and screening device.
Background
Agricultural machinery refers to various machinery used in the production process of crop planting industry and animal husbandry, and the primary processing and treatment process of agricultural and animal products, the agricultural machinery includes agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, the generalized agricultural machinery also includes forestry machinery, fishery machinery and rural auxiliary machinery such as silkworm, bee-keeping, edible fungi cultivation, the agricultural machinery belongs to relative concept, refers to the general category of all machinery used in agriculture, animal husbandry, forestry and fishery, the agricultural machinery belongs to agricultural machinery, the popularization and use of the agricultural machinery is called agricultural mechanization, and the agricultural machinery industry is remarkably developed along with the promotion of agricultural mechanization level and the implementation of rural infrastructure policy, to form a plurality of small industries such as internal combustion engines, tractors, transportation machinery, harvesting machinery, animal husbandry machinery, internal towing accessories and the like, and form a complete industrial system.
The most unable screen cloth that is suitable for it of switching in time according to the classification by the screening cereal of current cereal stoving sieving mechanism leads to the screening effect not good, and current cereal stoving sieving mechanism is when carrying out drying process to cereal simultaneously, can't permeate into inside the cereal, and the step of drying is single, leads to the stoving effect not good.
Disclosure of Invention
The invention aims to: in order to solve the most unable screen cloth that is suitable for it of switching in time according to the classification by screening cereal of current cereal stoving sieving mechanism, lead to the screening effect not good, current cereal stoving sieving mechanism is when carrying out drying process to cereal simultaneously, can't permeate into inside the cereal, and the step of drying is single, lead to the not good problem of stoving effect, provide a cereal stoving sieving mechanism.
In order to achieve the purpose, the invention provides the following technical scheme: a grain drying and screening device comprises a main body, wherein a drying bin is arranged at the bottom end of the main body, through holes are formed in two ends of the drying bin, a fixed seat is installed on the outer side of one group of through holes, an air heater is arranged inside the fixed seat, an exhaust port is arranged on the outer side of the other group of through holes, a sliding chute is arranged on the inner wall of the drying bin, a ventilating plate is arranged inside the sliding chute, a cavity is arranged inside the ventilating plate, a blanking bin is arranged at the bottom end of the drying bin, blanking ports are arranged on two sides of the bottom end of the blanking bin, a rotary disc is arranged at one end of the blanking bin, the output end of the rotary disc is connected with a triangular block which is positioned inside the blanking bin, a first material box is arranged below one group of the blanking ports, a circulating bin is arranged on one side of the top end of the first material, the outside of conveyer belt is provided with the material lifting block, one side that the circulation storehouse was kept away from to the main part is provided with the material lifting pipe, the top of material lifting pipe is provided with first rotating electrical machines, the output of first rotating electrical machines is provided with the material lifting roller, the bottom of material lifting pipe is provided with the delivery box, one side that the material lifting pipe was kept away from on the delivery box top is connected with the screening seat, the top of screening seat one side is provided with the sleeve pipe, the sheathed tube outside is provided with the connecting block, one side of connecting block is provided with the sieve.
Preferably, the circulating bin and the material lifting pipe are connected with the main body through connecting pipes, a second rotating motor is arranged on the outer side of the circulating bin, and the output end of the second rotating motor is connected with the rotating shaft.
Preferably, the number of the ventilation plates in the drying bin is multiple, the two side layers of the ventilation plates are of net structures, and the fixing seat is detachably connected with the drying bin through screws.
Preferably, the top of blanking storehouse inside is down the trapezium structure, the bottom of stoving storehouse and screening seat all is provided with the support frame.
Preferably, first workbin all is the inclined structure with transport incasement portion, the lifting roller is heliciform structure.
Preferably, the main part and the drying bin are both hollow rectangular structures, and the main part and the drying bin are detachably connected through screws.
Preferably, the size of the inside of the connecting block is matched with that of the casing pipe, and the connecting block is sleeved with the casing pipe.
Preferably, the size of the sieve plate is matched with that of the screening seat, and a screen is arranged in the sieve plate.
Preferably, the number of the sieve plates outside the sleeve is multiple groups, and the aperture of the sieve plates of the multiple groups is gradually reduced from top to bottom.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the grain screening device, the multiple groups of the sieve plates are arranged on the outer side of the sleeve according to the sleeve-connection relationship between the connecting blocks and the sleeve, the apertures of the sieve plates on the outer side of the sleeve are gradually reduced from top to bottom, when grains are screened, the sieve plates with corresponding apertures can be selected according to the types of the grains, and the multiple groups of sieve plates are matched with each other, so that the grain screening precision can be improved, and the effect is more remarkable.
2. According to the grain drying device, the hot air blower, the exhaust port and the air permeable plates are arranged, the air permeable plates are arranged in the drying bin in multiple groups, when grains fall into the drying bin from the main body, the grains are separated by the air permeable plates, and then when the hot air blower works, hot air generated by the hot air blower can circulate from the cavity in the air permeable plates, so that the grains separated by the air permeable plates are heated, and the grains are dried more thoroughly.
3. According to the triangular structure of the grain drying device, due to the triangular blocks, the circulating bin and the conveying belt, when grains fall into the blanking bin from the drying bin, a worker can rotate the rotary table leftwards to enable the triangular blocks to incline towards one side close to the first material box, the grains fall into the first material box, then the grains are driven to rotate by the second rotating motor, the grains can return to the main body again by means of the material lifting block, circulation is formed, the drying effect is further improved, and when the grains finish a drying program, only the rotary table needs to be rotated reversely.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body of the present invention;
FIG. 3 is a schematic view of the main structure of the present invention;
FIG. 4 is a schematic view of the drying chamber of the present invention;
fig. 5 is a schematic structural view of the screening bin of the present invention.
In the figure: 1. a main body; 2. a drying bin; 3. a through hole; 4. a fixed seat; 5. a hot air blower; 6. an exhaust port; 7. a chute; 8. a gas permeable plate; 9. a cavity; 10. a blanking bin; 11. a blanking port; 12. a turntable; 13. a triangular block; 14. a first bin; 15. circulating the bin; 16. a rotating shaft; 17. a conveyor belt; 18. extracting a material block; 19. a material lifting pipe; 20. a first rotating electrical machine; 21. a material lifting roller; 22. a material conveying box; 23. a screening seat; 24. a sleeve; 25. connecting blocks; 26. a sieve plate; 27. a connecting pipe; 28. a second rotating electrical machine; 29. a support frame.
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 fig. 1-5, a grain drying and screening device comprises a main body 1, a drying bin 2 is arranged at the bottom end of the main body 1, through holes 3 are arranged at two ends of the drying bin 2, a fixing seat 4 is arranged at the outer side of one group of through holes 3, an air heater 5 is arranged inside the fixing seat 4, an exhaust port 6 is arranged at the outer side of the other group of through holes 3, a chute 7 is arranged on the inner wall of the drying bin 2, a ventilating plate 8 is arranged inside the chute 7, a cavity 9 is arranged inside the ventilating plate 8, a blanking bin 10 is arranged at the bottom end of the drying bin 2, blanking ports 11 are arranged at two sides of the bottom end of the blanking bin 10, a rotary disc 12 is arranged at one end of the blanking bin 10, a triangular block 13 is connected to the output end of the rotary disc 12, the triangular block 13 is arranged inside the blanking bin 10, a first material bin 14 is arranged, the inside in circulation storehouse 15 is provided with pivot 16, the outside of pivot 16 is provided with conveyer belt 17, the outside of conveyer belt 17 is provided with material lifting block 18, one side that circulation storehouse 15 was kept away from to main part 1 is provided with material lifting pipe 19, material lifting pipe 19's top is provided with first rotating electrical machines 20, first rotating electrical machines 20's output is provided with material lifting roller 21, material lifting pipe 19's bottom is provided with delivery box 22, one side that material lifting pipe 19 was kept away from on delivery box 22 top is connected with screening seat 23, the top of screening seat 23 one side is provided with sleeve pipe 24, sleeve pipe 24's the outside is provided with connecting block 25, one side of connecting block 25 is provided.
The invention is through the sleeve pipe 24, connecting block 25 and sieve 26 that set up, according to the relation that connecting block 25 and sleeve pipe 24 are cup jointed, and the quantity of the sieve 26 outside the sleeve pipe 24 is multiple groups, the bore of the screen in the multiple groups of sieve 26 is reduced from top to bottom gradually, while screening grain, can choose the sieve 26 of the corresponding bore according to the type of grain, the multiple groups of sieve 26 cooperate each other, can improve the screening precision of the grain, the effect is more apparent, through the hot-air blower 5 that sets up, exhaust port 6 and air-permeable plate 8, according to the quantity of the air-permeable plate 8 in the drying storehouse 2 is multiple groups, when grain falls into the drying storehouse 2 from the main body 1, will be separated by the multiple groups of air-permeable plate 8, then when the hot-air blower 5 works, the hot air that it produces will circulate from the cavity 9 in the air-permeable plate 8, thus heat the grain separated by the air-permeable plate 8, through the triangle piece 13 that sets up, circulation storehouse 15 and conveyer belt 17, be triangular structure according to triangle piece 13, after cereal falls into blanking storehouse 10 by stoving storehouse 2, the staff can be to the left turn carousel 12, make triangle piece 13 to being close to first workbin 14 lopsidedness, cereal just can fall into first workbin 14, then drive 17 by second rotating electrical machines 28 and rotate, make cereal can get back to main part 1 again with the help of carrying the piece 18 in, with this formation circulation, further improve the stoving effect, and accomplish the stoving procedure when cereal, only need the reversal rotate carousel 12 can.
Please refer to fig. 1 and fig. 2, the circulating bin 15 and the material lifting pipe 19 are connected with the main body 1 through a connecting pipe 27, the outer side of the circulating bin 15 is provided with a second rotating motor 28, the output end of the second rotating motor 28 is connected with the rotating shaft 16, the number of the air permeable plates 8 in the drying bin 2 is multiple, two side layers of the air permeable plates 8 are of net structures, the fixing seat 4 is detachably connected with the drying bin 2 through screws, and when the hot air blower 5 works, hot air generated by the hot air blower can circulate from the cavity 9 in the air permeable plate 8, so that grains separated by the air permeable plate 8 are heated, and the grains are dried more thoroughly.
Please refer to fig. 2, the top end of the discharging bin 10 is in an inverted trapezoid structure, the bottom of the drying bin 2 and the bottom of the screening seat 23 are both provided with a supporting frame 29, the first material box 14 and the conveying box 22 are both in an inclined structure, and the lifting roller 21 is in a spiral structure, so that the grains can still be selected by the user through the discharging bin 10.
Please refer to fig. 1-3, the main body 1 and the drying chamber 2 are both hollow rectangular structures, the main body 1 and the drying chamber 2 are detachably connected through screws, the size of the inside of the connecting block 25 matches with the casing 24, the connecting block 25 is sleeved with the casing 24, and the operator can rotate and switch the screen plate 26 outside the connecting block 24 through the casing 24.
Please refer to fig. 1 and 5, the size of the sieve plate 26 is matched with the sieve seat 23, the sieve plate 26 is provided with a plurality of groups of sieve plates 26 inside, the number of the sieve plates 26 outside the sleeve 24 is plural, and the aperture of the sieve plates 26 decreases gradually from top to bottom, and the grains are sieved through the sieve plates 26.
The working principle is as follows: before the use, need to be connected device and external power supply, during the use, guide grain and pour into sieve 26 inside, according to the relation that connecting block 25 and sleeve pipe 24 cup joint, and the quantity of sieve 26 outside sleeve pipe 24 is multiunit, the bore of screen cloth dwindles gradually from top to bottom in multiunit sieve 26 simultaneously, when screening cereal, can select the sieve 26 of corresponding bore according to the type of cereal, multiunit sieve 26 cooperates each other simultaneously, can improve the screening precision of cereal, the effect is more showing, the cereal after the screening gets into in carrying the material pipe 19 by the conveying case 22, and be promoted into main part 1 by carrying the material roller 21, and when falling into drying storehouse 2 by main part 1, will be separated by multiunit ventilation board 8, then when air heater 5 worked, its hot-air that produces will circulate from cavity 9 inside ventilation board 8, borrow this to being heated by ventilation board 8 divided cereal, make cereal dry more thoroughly, simultaneously, through the triangle piece 13 that sets up, circulation storehouse 15 and conveyer belt 17, be the triangle-shaped structure according to triangle piece 13, after cereal falls into blanking storehouse 10 by stoving storehouse 2, the staff can rotate carousel 12 to the left, make triangle piece 13 to being close to first workbin 14 lopsidedness, cereal just can fall into first workbin 14, then drive 17 by second rotating electrical machines 28 and rotate, make cereal can get back to main part 1 again with the help of carrying the piece 18, with this formation circulation, further improve the stoving effect, and accomplish the stoving procedure when cereal, only need the antiport carousel 12 can.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 (9)

1. The utility model provides a cereal stoving sieving mechanism, includes main part (1), its characterized in that: the drying device is characterized in that a drying bin (2) is arranged at the bottom end of the main body (1), through holes (3) are arranged at two ends of the drying bin (2), a fixing seat (4) is installed at the outer side of one group of through holes (3), a hot air fan (5) is arranged inside the fixing seat (4), an exhaust port (6) is arranged outside the other group of through holes (3), a sliding groove (7) is arranged on the inner wall of the drying bin (2), a ventilating plate (8) is arranged inside the sliding groove (7), a cavity (9) is arranged inside the ventilating plate (8), a blanking port (10) is arranged at the bottom end of the drying bin (2), blanking ports (11) are arranged at two sides of the bottom end of the blanking bin (10), a rotating disc (12) is arranged at one end of the blanking bin (10), a triangular block (13) is connected to the output end of the rotating disc (12), and the, a first material box (14) is arranged below the blanking port (11), a circulating bin (15) is arranged on one side of the top end of the first material box (14), a rotating shaft (16) is arranged inside the circulating bin (15), a conveying belt (17) is arranged on the outer side of the rotating shaft (16), a material lifting block (18) is arranged on the outer side of the conveying belt (17), a material lifting pipe (19) is arranged on one side, far away from the circulating bin (15), of the main body (1), a first rotating motor (20) is arranged on the top end of the material lifting pipe (19), a material lifting roller (21) is arranged at the output end of the first rotating motor (20), a conveying box (22) is arranged at the bottom end of the material lifting pipe (19), a screening seat (23) is connected to one side, far away from the material lifting pipe (19), of the top end of the conveying box (22) is provided with a sleeve (, the outside of sleeve pipe (24) is provided with connecting block (25), one side of connecting block (25) is provided with sieve (26).
2. The grain drying and screening device of claim 1, wherein: circulation storehouse (15) all are connected with main part (1) through connecting pipe (27) with material lifting pipe (19), the outside in circulation storehouse (15) is provided with second rotating electrical machines (28), and the output of second rotating electrical machines (28) connects pivot (16).
3. The grain drying and screening device of claim 1, wherein: the drying device is characterized in that the number of the ventilating plates (8) in the drying bin (2) is multiple, the two side layers of the ventilating plates (8) are of net structures, and the fixing seat (4) is detachably connected with the drying bin (2) through screws.
4. The grain drying and screening device of claim 1, wherein: the top of blanking storehouse (10) inside is down the trapezium structure, the bottom in stoving storehouse (2) and screening seat (23) all is provided with support frame (29).
5. The grain drying and screening device of claim 1, wherein: the first material box (14) and the conveying box (22) are both inclined, and the material lifting roller (21) is of a spiral structure.
6. The grain drying and screening device of claim 1, wherein: the drying machine is characterized in that the main body (1) and the drying bin (2) are both of hollow rectangular structures, and the main body (1) and the drying bin (2) are detachably connected through screws.
7. The grain drying and screening device of claim 1, wherein: the size of the inside of the connecting block (25) is matched with that of the sleeve (24), and the connecting block (25) is sleeved with the sleeve (24).
8. The grain drying and screening device of claim 1, wherein: the size of sieve (26) and screening seat (23) phase-match, sieve (26) inside is provided with the screen cloth.
9. The grain drying and screening device of claim 1, wherein: the number of the sieve plates (26) on the outer side of the sleeve (24) is multiple groups, and the calibers of the sieve plates (26) are gradually reduced from top to bottom.
CN202010584246.3A 2020-06-23 2020-06-23 Cereal stoving sieving mechanism Pending CN111707057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010584246.3A CN111707057A (en) 2020-06-23 2020-06-23 Cereal stoving sieving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010584246.3A CN111707057A (en) 2020-06-23 2020-06-23 Cereal stoving sieving mechanism

Publications (1)

Publication Number Publication Date
CN111707057A true CN111707057A (en) 2020-09-25

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ID=72541963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010584246.3A Pending CN111707057A (en) 2020-06-23 2020-06-23 Cereal stoving sieving mechanism

Country Status (1)

Country Link
CN (1) CN111707057A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108585A (en) * 2021-04-30 2021-07-13 合肥三伍机械有限公司 Automatic grain drying equipment of circulation stoving
CN113108554A (en) * 2021-04-30 2021-07-13 合肥三伍机械有限公司 Grain drying equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113108585A (en) * 2021-04-30 2021-07-13 合肥三伍机械有限公司 Automatic grain drying equipment of circulation stoving
CN113108554A (en) * 2021-04-30 2021-07-13 合肥三伍机械有限公司 Grain drying equipment

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200925

WD01 Invention patent application deemed withdrawn after publication