CN110671922A - Grain drying device for grain processing - Google Patents

Grain drying device for grain processing Download PDF

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Publication number
CN110671922A
CN110671922A CN201911048214.5A CN201911048214A CN110671922A CN 110671922 A CN110671922 A CN 110671922A CN 201911048214 A CN201911048214 A CN 201911048214A CN 110671922 A CN110671922 A CN 110671922A
Authority
CN
China
Prior art keywords
wall
drying
grain
pipe
box
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
CN201911048214.5A
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Chinese (zh)
Inventor
李文景
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Tianmen Qinglong Rice Industry Co Ltd
Original Assignee
Hubei Tianmen Qinglong Rice Industry Co Ltd
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 Hubei Tianmen Qinglong Rice Industry Co Ltd filed Critical Hubei Tianmen Qinglong Rice Industry Co Ltd
Priority to CN201911048214.5A priority Critical patent/CN110671922A/en
Publication of CN110671922A publication Critical patent/CN110671922A/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
    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B9/00—Preservation of edible seeds, e.g. cereals
    • A23B9/08—Drying; Subsequent reconstitution
    • 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
    • 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
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • 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
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/007—Dust filtering; Exhaust dust filters
    • 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
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/08—Parts thereof
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention discloses a grain drying device for grain processing, which comprises a drying box, wherein the outer wall of the top of the drying box is provided with an installation opening, the inner wall of the installation opening is provided with a drying cylinder, the outer wall of the top of the drying cylinder is provided with an exhaust hood, the outer wall of the top of the exhaust hood is welded with a return pipe, the outer wall of the bottom of the return pipe is provided with an ash collecting box, the inner wall of the bottom of the drying box is connected with an air blower through bolts, the outer wall of one side of the air blower is provided with a fixed pipe, the outer wall of one end of the fixed pipe is provided with an air guide hood, the outer wall of the top of the air guide hood is welded with the outer wall of the bottom of the drying cylinder, the outer. The baffle plate can effectively slow down the falling speed of the grains, increases the contact time of the grains and hot air, has better drying effect, realizes the circulating drying of the grains, and further improves the drying effect of the grains.

Description

Grain drying device for grain processing
Technical Field
The invention relates to the technical field of grain processing, in particular to a grain drying device for grain processing.
Background
The grain is a general name of various plant seeds in cooking food, is also called as 'grain', contains rich nutrient substances, mainly comprises protein, vitamin, dietary fiber, fat and the like, has a ancient road of grain, is limited to be in the shape of food, is also called as raw grain and finished grain for eating such as cereals, beans, potatoes and the like, and the grain concept of the food and agricultural organization of the united nations refers to grains, including the cereals, the beans, coarse grains, rice grains and the like.
At present, at grain processing's in-process, all need carry out the drying and then store grain, avoid grain to take place to milden and rot in the storage process, so need use drying device to dry grain, but, current drying device still has certain weak point, in the use, can only carry out once drying to grain, and drying effect is relatively poor, consequently, need to design a grain drying device for grain processing and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a grain drying device for grain processing.
In order to achieve the purpose, the invention adopts the following technical scheme:
a grain drying device for grain processing comprises a drying box, wherein the outer wall of the top of the drying box is provided with an installation opening, the inner wall of the installation opening is provided with a drying cylinder, the outer wall of the top of the drying cylinder is provided with an exhaust hood, the outer wall of the top of the exhaust hood is welded with a return pipe, the outer wall of the bottom of the return pipe is provided with an ash collecting box, the inner wall of the bottom of the drying box is connected with an air blower through bolts, the outer wall of one side of the air blower is provided with a fixed pipe, the outer wall of one end of the fixed pipe is provided with an air guide hood, the outer wall of the top of the air guide hood is welded with the outer wall of the bottom of the drying cylinder, the outer wall of the other side of the air blower is welded with an exhaust pipe, the outer wall of one end of the exhaust pipe is provided with a heating box, the inner wall, and the one end outer wall of connecting rod is provided with the material lifting cylinder, the top outer wall of material lifting cylinder has the motor through bolted connection, and the output shaft one end of motor is provided with the auger, one side outer wall of material lifting cylinder is provided with row material pipe, and arranges the inner wall threaded connection of material pipe and have the end cover, the inner wall welding of drying cylinder has the swash plate, and the top outer wall of swash plate is opened there are a plurality of bleeder vents.
As a still further scheme of the invention: the outer wall of one side of the drying cylinder is provided with a feeding pipe, and the inner wall of the feeding pipe is in threaded connection with a sealing cover.
As a still further scheme of the invention: baffles which are distributed equidistantly and in a staggered manner are welded on the inner wall of the drying cylinder.
As a still further scheme of the invention: the outer wall of one side of the ash collecting box is provided with a collecting opening, the inner wall of the collecting opening is connected with the collecting box in a sliding mode, and the outer wall of one side of the collecting box is welded with a handle.
As a still further scheme of the invention: the outer wall of the bottom of the collecting box is provided with a plurality of air guide holes, and filter cotton is placed in the collecting box.
As a still further scheme of the invention: the motor, the blower and the electric heating wire are all connected with a switch through conducting wires, and the switch is connected with a power supply through conducting wires.
As a still further scheme of the invention: four corners of drying cabinet bottom outer wall all are provided with the supporting leg, and the bottom outer wall of supporting leg has the universal wheel through fastening bolt connection.
The invention has the beneficial effects that:
1. through the arranged drying cylinder, the baffle, the inclined plate, the air holes and the return pipe, when grains are guided into the drying cylinder from the feeding pipe, the air blower is driven to work, air heated by the heating wire in the heating box can be blown into the drying cylinder through the air holes in the inclined plate, drying of the grains is realized, in the process that the grains fall in the drying cylinder, the baffle can effectively slow down the falling speed of the grains, the contact time of the grains and hot air is prolonged, the drying effect is better, meanwhile, the hot air can be guided back into the heating box through the return pipe, heat loss is avoided, and the requirements of energy conservation and environmental protection are met;
2. through the arranged material lifting cylinder, the motor, the auger, the feeding pipe and the discharging pipe, the primarily dried grains can be guided into the material lifting cylinder through the feeding pipe, the motor is driven to work, the auger in the material lifting cylinder can be driven to rotate, the grains are lifted, and then the grains are guided back to the drying cylinder through the discharging pipe, so that the circulating drying of the grains is realized, and the drying effect of the grains is further improved;
3. through the ash collecting box, the collecting box and the filter cotton that set up, when the in-process that the hot-air constantly circulates between drying cylinder, back flow, ash collecting box and heating box, lighter impurity in the cereal can be followed during the hot-air together gets into ash collecting box, then blockked by the filter cotton in the collecting box, can effectively clear away the lighter impurity in the cereal, has more the practicality.
Drawings
FIG. 1 is a schematic cross-sectional view of a grain drying apparatus for grain processing according to example 1;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic front view of a grain drying device for grain processing according to example 1;
fig. 4 is a schematic view of the overall structure of a grain drying device for grain processing according to embodiment 2.
In the figure: 1 drying box, 2 drying cylinder, 3 exhaust hood, 4 feeding pipe, 5 motor, 6 material lifting cylinder, 7 discharging pipe, 8 packing auger, 9 baffle, 10 feeding pipe, 11 inclined plate, 12 air guide hood, 13 air vent, 14 blower, 15 exhaust pipe, 16 electric heating wire, 17 heating box, 18 return pipe, 19 dust collecting box, 20 collecting box, 21 air guide hole, 22 filter cotton, 23 universal wheel.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a grain drying device for grain processing comprises a drying box 1, wherein the top outer wall of the drying box 1 is provided with a mounting opening, the inner wall of the mounting opening is welded with a drying cylinder 2, the top outer wall of the drying cylinder 2 is welded with an exhaust hood 3, the top outer wall of the exhaust hood 3 is welded with a return pipe 18, the bottom outer wall of the return pipe 18 is welded with an ash collecting box 19, the bottom inner wall of the drying box 1 is connected with an air blower 14 through bolts, the outer wall of one side of the air blower 14 is provided with a fixed pipe, the outer wall of one end of the fixed pipe is welded with an air guide hood 12, the top outer wall of the air guide hood 12 is welded with the bottom outer wall of the drying cylinder 2, the outer wall of the other side of the air blower 14 is welded with an exhaust pipe 15, the outer wall of one end of the exhaust pipe 15 is welded with a heating box 17, the inner, the welding of one side outer wall of drying cabinet 1 has the connecting rod, and the welding of the one end outer wall of connecting rod has carries feed cylinder 6, carries the top outer wall of feed cylinder 6 and has motor 5 through bolted connection, and motor 5's output shaft one end is provided with auger 8, carries the welding of one side outer wall of feed cylinder 6 and has arranges the material pipe, and arranges the inner wall threaded connection of material pipe and have the end cover, the welding of the inner wall of drying cylinder 2 has swash plate 11, and the top outer wall of swash plate 11 is opened there are a plurality of bleeder vents 13.
Wherein, one side outer wall welding of drying cylinder 2 has material loading pipe 4, and the inner wall threaded connection of material loading pipe 4 has sealed lid, the inner wall welding of drying cylinder 2 has equidistant and crisscross baffle 9 that distributes, one side outer wall of ash collecting box 19 is opened there is the collection mouth, and the inner wall sliding connection who collects the mouth has collection box 20, one side outer wall welding of collection box 20 has the handle, the bottom outer wall of collecting box 20 is opened has a plurality of air guide holes 21, and the inside of collecting box 20 has placed filter pulp 22, motor 5, air-blower 14 and heating wire 16 all are connected with the switch through the wire, and the switch is connected with the power through the wire.
The working principle is as follows: when the grain drying machine is used, when grains are guided into the drying cylinder 2 from the feeding pipe 4, the air blower 14 is driven to work, air heated by the heating wire 16 in the heating box 17 can be blown into the drying cylinder 2 through the air holes 13 on the inclined plate 11, drying of the grains is realized, in the process that the grains fall in the drying cylinder 2, the baffle plate 9 can effectively slow down the falling speed of the grains, the contact time of the grains and hot air is prolonged, the drying effect is better, meanwhile, the hot air can be guided back into the heating box 17 through the return pipe 18, heat loss is avoided, the energy-saving and environment-friendly requirements are met, the primarily dried grains can be guided into the material lifting cylinder 6 through the feeding pipe 10, the driving motor 5 can be driven to work, the auger 8 in the material lifting cylinder 6 can be driven to rotate, the grains are lifted and then guided back into the drying cylinder 2 through the discharging pipe 7, the circulating drying of the grains is realized, when the hot air continuously circulates among the drying cylinder 2, the return pipe 18, the dust collecting box 19 and the heating box 17, the lighter impurities in the grains can enter the dust collecting box 19 along with the hot air and then are blocked by the filter cotton 22 in the collecting box 20, so that the lighter impurities in the grains can be effectively removed, and the method is more practical.
Example 2
Referring to fig. 4, a grain drying device is used in grain processing, this embodiment compares in embodiment 1, and four corners that still include 1 bottom outer wall of drying cabinet all weld the supporting leg, and the bottom outer wall of supporting leg has universal wheel 23 through fastening bolt connection.
The working principle is as follows: when the drying box is used, the universal wheels 23 positioned at the bottom of the drying box 1 facilitate the movement of the device, and the use is more flexible.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A grain drying device for grain processing comprises a drying box (1) and is characterized in that an installation opening is formed in the outer wall of the top of the drying box (1), a drying cylinder (2) is arranged on the inner wall of the installation opening, an exhaust hood (3) is arranged on the outer wall of the top of the drying cylinder (2), a return pipe (18) is welded on the outer wall of the top of the exhaust hood (3), an ash collecting box (19) is arranged on the outer wall of the bottom of the return pipe (18), an air blower (14) is connected to the inner wall of the bottom of the drying box (1) through a bolt, a fixing pipe is arranged on the outer wall of one side of the air blower (14), an air guide hood (12) is arranged on the outer wall of one end of the fixing pipe, the outer wall of the top of the air guide hood (12) is welded on the outer wall of the bottom of the drying cylinder (2), an exhaust pipe (15) is welded on the outer wall, the inner wall of heating box (17) is provided with heating wire (16), the top outer wall of heating box (17) is provided with the connecting pipe, and the top outer wall of connecting pipe and dust collecting box (19) are linked together, one side outer wall welding of drying cabinet (1) has the connecting rod, and the one end outer wall of connecting rod is provided with lifting cylinder (6), the top outer wall of lifting cylinder (6) has motor (5) through bolted connection, and the output shaft one end of motor (5) is provided with auger (8), one side outer wall of lifting cylinder (6) is provided with row's material pipe, and arranges the inner wall threaded connection of material pipe and have the end cover, the inner wall welding of drying cylinder (2) has swash plate (11), and the top outer wall of swash plate (11) is opened there are a plurality.
2. The grain drying device for grain processing as claimed in claim 1, wherein a feeding pipe (4) is arranged on the outer wall of one side of the drying cylinder (2), and a sealing cover is connected to the inner wall of the feeding pipe (4) in a threaded manner.
3. The grain drying device for grain processing according to claim 1, characterized in that baffles (9) are welded to the inner wall of the drying cylinder (2) and are distributed equidistantly and in a staggered manner.
4. The grain drying device for grain processing as claimed in claim 1, wherein the outer wall of one side of the ash collecting box (19) is provided with a collecting port, the inner wall of the collecting port is connected with a collecting box (20) in a sliding manner, and the outer wall of one side of the collecting box (20) is welded with a handle.
5. The grain drying device for grain processing as claimed in claim 4, wherein the outer wall of the bottom of the collecting box (20) is provided with a plurality of air vents (21), and the collecting box (20) is internally provided with filter cotton (22).
6. The grain drying device for grain processing according to claim 1, wherein the motor (5), the blower (14) and the heating wire (16) are all connected with a switch through wires, and the switch is connected with a power supply through wires.
7. The grain drying device for grain processing as claimed in any one of claims 1-6, wherein the drying oven (1) is provided with support legs at four corners of the bottom outer wall, and the bottom outer wall of the support legs is connected with universal wheels (23) through fastening bolts.
CN201911048214.5A 2019-10-30 2019-10-30 Grain drying device for grain processing Pending CN110671922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911048214.5A CN110671922A (en) 2019-10-30 2019-10-30 Grain drying device for grain processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911048214.5A CN110671922A (en) 2019-10-30 2019-10-30 Grain drying device for grain processing

Publications (1)

Publication Number Publication Date
CN110671922A true CN110671922A (en) 2020-01-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911048214.5A Pending CN110671922A (en) 2019-10-30 2019-10-30 Grain drying device for grain processing

Country Status (1)

Country Link
CN (1) CN110671922A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111981828A (en) * 2020-07-14 2020-11-24 安徽宜安精密机械零部件有限公司 Environment-friendly tectorial membrane sand core sand clay sand quick drying device
CN112747568A (en) * 2020-12-31 2021-05-04 贵州九鼎新能源科技开发有限公司 Static multifunctional grain product drying equipment
CN118500100A (en) * 2024-07-17 2024-08-16 山东万达环保科技有限公司 A dehydration drying device for preparation of high activity calcium hydroxide desulfurizing agent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111981828A (en) * 2020-07-14 2020-11-24 安徽宜安精密机械零部件有限公司 Environment-friendly tectorial membrane sand core sand clay sand quick drying device
CN112747568A (en) * 2020-12-31 2021-05-04 贵州九鼎新能源科技开发有限公司 Static multifunctional grain product drying equipment
CN118500100A (en) * 2024-07-17 2024-08-16 山东万达环保科技有限公司 A dehydration drying device for preparation of high activity calcium hydroxide desulfurizing agent
CN118500100B (en) * 2024-07-17 2024-11-08 山东万达环保科技有限公司 Dehydration and drying device for the preparation of highly active calcium hydroxide desulfurizer

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Application publication date: 20200110