CN108131935A - Vertical grain drying machine - Google Patents

Vertical grain drying machine Download PDF

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Publication number
CN108131935A
CN108131935A CN201711397438.8A CN201711397438A CN108131935A CN 108131935 A CN108131935 A CN 108131935A CN 201711397438 A CN201711397438 A CN 201711397438A CN 108131935 A CN108131935 A CN 108131935A
Authority
CN
China
Prior art keywords
air duct
dry air
dry
drying
dryness storehouse
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
CN201711397438.8A
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Chinese (zh)
Inventor
黄文波
Original Assignee
黄文波
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 黄文波 filed Critical 黄文波
Priority to CN201711397438.8A priority Critical patent/CN108131935A/en
Publication of CN108131935A publication Critical patent/CN108131935A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/08Drying; Subsequent reconstitution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F26B17/107Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001Drying-air generating units, e.g. movable, independent of drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • F26B25/002Handling, e.g. loading or unloading arrangements for bulk goods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/06Grains, e.g. cereals, wheat, rice, corn

Abstract

The present invention relates to a kind of vertical grain drying machine, including:Dryness storehouse;Dry air duct, it is oval;Four drying air fans, are set in dry air duct, for sending out unidirectional wind so as to form a circulating current along the dry one direction flowing in air duct in dry air duct;Ceramic heater, including multiple ceramic heating plates, multiple ceramic heating plates are arranged in the inner side wall plate in dry air duct;Discharge valve is set to discharge port;Far-infrared heater, including multiple Far infrared heating plates, multiple Far infrared heating plates are uniformly distributed relative to a horizontal-extending axis;Passage is set in dryness storehouse, tilts down setting, and one end of passage is connected with discharge port, and the downside of the other end is installed with circular feed opening;Stock guide is set on passage, and feed opening is divided into two parts.The present invention improves the drying efficiency to cereal, shortens drying time.

Description

Vertical grain drying machine
Technical field
The present invention relates to a kind of farm machinery more particularly to a kind of vertical grain drying machines.
Background technology
Grain drying is the machinery and equipment for reducing cereal Desiccated velocity.Its role is to be the moisture in cereal Vaporization creates conditions, including reducing the relative humidity of cereal surrounding air by artificial means, cereal being promoted to discharge water using medium Vapour etc..There are many grain drying type currently on the market, but low there is drying efficiency, and drying time length lacks It falls into.
Invention content
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of vertical grain drying machine, including:
Dryness storehouse, in frustum type, the dryness storehouse has upper surface;
Dry air duct, the dry air duct is oval, is uprightly set to the upper surface of the dryness storehouse, the dry wind Road is to be enclosed by inner side wall plate, outside siding and a pair of of medial side siding, and the lower part in the dry air duct has one to go out Material mouth and a feed inlet, the discharge port are formed in the upper surface of the dryness storehouse, and the dry air duct leads to the dryness storehouse Cross the discharge port connection;
Four drying air fans, four drying air fans are set in the dry air duct, and one of drying air fan is set The extreme higher position in the dry air duct is placed in, another drying air fan is set to the extreme lower position in the dry air duct, another two Drying air fan is set to the centre position of the left side section in the dry air duct and the centre position of right side section, four dry winds Machine flows for sending out unidirectional wind so as to form one in the dry air duct along described dry one direction in air duct Circulating current;
Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate is arranged in the dry air duct Inner side wall plate, for being heated to the dry air duct;
Discharge valve is set to the discharge port;
Far-infrared heater, including multiple Far infrared heating plates, the multiple Far infrared heating plate is relative to a level The axis of extension is uniformly distributed, described so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry Horizontal-extending axis and the central axis in the dry air duct are parallel to each other, and in a perpendicular;
Passage is set in the dryness storehouse, and positioned at the top of the dryness storehouse, and the passage tilts down Setting, and one end of the passage is connected with the discharge port, the downside of the other end is installed with circular feed opening, institute It is symmetrical relative to the perpendicular to state feed opening;
Stock guide is set on the passage, and the stock guide is connected to the feed opening position of passage, is located at On the perpendicular, so as to which the feed opening is divided into two parts, the stock guide extends downward into the far infrared and adds The top of hot device, and the distance of the lower edge of the stock guide to the extreme higher position of the multiple Far infrared heating plate is 5- 10cm。
Preferably, in the vertical grain drying machine, the feed inlet and the discharge port are respectively positioned at described another The both sides of one drying air fan.
Preferably, in the vertical grain drying machine, the stock guide extends downward into the multiple far infrared and adds The distance of the extreme higher position of hot plate is 10cm.
Preferably, in the vertical grain drying machine, the sidewall paneling of the dryness storehouse offers Hatch Opening, the Hatch Opening It is provided with door able to turn on or off.
Preferably, the vertical grain drying machine, further includes:Controller, be connected to four drying air fans, The discharge valve, the ceramic heater and the far-infrared heater, the controller control four dry winds Machine works at the same time and controls the ceramic heater to work, and in four drying air fans and the ceramic heater It works after a period of time, the discharge valve is controlled to open and control the far-infrared heater work.
Preferably, the vertical grain drying machine, further includes:Feeding fan is connected by a charging line To the feed inlet, the feed inlet is provided with material inlet valve, and the feeding fan is connected to a cereal feed bin.
The present invention includes at least following advantageous effect:
Vertical grain drying machine of the present invention, including:Dryness storehouse, in frustum type, the dryness storehouse has upper table Face;Dry air duct, the dry air duct is oval, is uprightly set to the upper surface of the dryness storehouse, and the dry air duct is It is enclosed by inner side wall plate, outside siding and a pair of of medial side siding, the lower part in the dry air duct has a discharge port With a feed inlet, the discharge port is formed in the upper surface of the dryness storehouse, and the dry air duct passes through institute with the dryness storehouse State discharge port connection;Four drying air fans, four drying air fans are set in the dry air duct, one of dry wind Machine is set to the extreme higher position in the dry air duct, another drying air fan is set to the extreme lower position in the dry air duct, separately Two drying air fans are set to the centre position of the left side section in the dry air duct and the centre position of right side section, and described four dry Dry wind turbine is used to send out unidirectional wind so as to form one in the dry air duct along described dry one direction in air duct The circulating current of flowing;Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate is arranged in described dry The inner side wall plate in dry air duct, for being heated to the dry air duct;Discharge valve is set to the discharge port;It is remote red Outer heating device, including multiple Far infrared heating plates, the multiple Far infrared heating plate is equal relative to a horizontal-extending axis Even distribution, so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry, the horizontal-extending axis Line and the central axis in the dry air duct are parallel to each other, and in a perpendicular;Passage is set to described dry In dry storehouse, and positioned at the top of the dryness storehouse, the passage tilts down setting, and one end of the passage with it is described Discharge port connects, and the downside of the other end is installed with circular feed opening, and the feed opening is relative to the perpendicular pair Claim distribution;Stock guide is set on the passage, and the stock guide is connected to the feed opening position of passage, is located at On the perpendicular, so as to which the feed opening is divided into two parts, the stock guide extends downward into the far infrared and adds The top of hot device, and the distance of the lower edge of the stock guide to the extreme higher position of the multiple Far infrared heating plate is 5- 10cm。
When cereal is dried, first cereal is fed through by feed inlet in dry air duct.Four drying air fans are same When work, so as to produce the circulating current along the dry duct flows in dry air duct, so as to drive cereal dry Dry air duct internal circulation flow, with the flowing of cereal, ceramic heating plate heats the cereal in dry air duct, so as to make paddy Moisture in object is evaporated rapidly.Cereal is dried in dry air duct to a certain degree, and discharge valve is opened, and cereal is in gravity It is dropped downward under effect to dryness storehouse.Far-infrared heater works, and cereal is dried along with the dropping process of cereal.
The present invention improves the drying efficiency to cereal, shortens drying time.
Part is illustrated to embody by further advantage, target and the feature of the present invention by following, and part will also be by this The research and practice of invention and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is the structure diagram of vertical grain drying machine of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to enable those skilled in the art with reference to specification text Word can be implemented according to this.
It should be appreciated that such as " having ", "comprising" and " comprising " term used herein do not allot one or more The presence or addition of a other element or combinations.
As shown in Figure 1, the present invention provides a kind of vertical grain drying machine, including:Dryness storehouse 8, it is described dry in frustum type Dry storehouse has upper surface;Dry air duct 1, the dry air duct 1 is oval, is uprightly set to the upper surface of the dryness storehouse, The dry air duct 1 is to be enclosed by inner side wall plate, outside siding and a pair of of medial side siding, under the dry air duct Portion has a discharge port and a feed inlet, and the discharge port is formed in the upper surface of the dryness storehouse, the dry air duct and institute Dryness storehouse is stated to connect by the discharge port;Four drying air fans, four drying air fans are set in the dry air duct, One of drying air fan 3 is set to the extreme higher position in the dry air duct, another drying air fan 4 is set to the dry wind The extreme lower position in road, another two drying air fan 2,5 be set to the dry air duct left side section centre position and right side section Centre position, four drying air fans are used to send out unidirectional wind so as to form one in the dry air duct along institute State the circulating current of the dry one direction flowing in air duct;Ceramic heater 12, including multiple ceramic heating plates, the multiple pottery Porcelain heating plate is arranged in the inner side wall plate in the dry air duct, for being heated to the dry air duct;Discharge valve is set It is placed in the discharge port;Far-infrared heater 9, including multiple Far infrared heating plates, the multiple Far infrared heating plate is opposite It is uniformly distributed in a horizontal-extending axis, so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry Body, the horizontal-extending axis and the central axis in the dry air duct are parallel to each other, and in a perpendicular;It leads Expects pipe 10 is set in the dryness storehouse, and positioned at the top of the dryness storehouse, and the passage tilts down setting, and One end of the passage is connected with the discharge port, and the downside of the other end is installed with circular feed opening, the blanking Mouth is symmetrical relative to the perpendicular;Stock guide 11 is set on the passage, and the stock guide is connected to The feed opening position of passage, on the perpendicular, so as to which the feed opening is divided into two parts, the stock guide Extend downward into the top of the far-infrared heater, and the lower edge of the stock guide is to the multiple Far infrared heating plate The distance of extreme higher position is 5-10cm.
When cereal is dried, first cereal is fed through by feed inlet in dry air duct.Four drying air fans are same When work, so as to produce the circulating current along the dry duct flows in dry air duct, the direction of circulating current can To be clockwise or counterclockwise, so as to drive cereal in dry air duct internal circulation flow.Ceramic heater includes Multiple ceramic heating plates, multiple ceramic heating plates are arranged in the madial wall in dry air duct, with the flowing of cereal, ceramic heating plate Cereal in dry air duct is heated, so as to which the moisture in cereal be made to be evaporated rapidly.
The shape in dry air duct is oval, i.e., dry air duct is divided into two parts by boundary of vertically symmetrical axis, the two Part is respectively rising passway and decline passway.When the shape in dry air duct is ellipse, rising passway and decline passway The ascending path and descent path of length longest namely cereal are longer, this is conducive to improve the drying efficiency to cereal, accelerate dry Dry speed.
The lower part in dry air duct has discharge port, and discharge valve is provided on discharge port.Cereal is dry in dry air duct To a certain degree, discharge valve is opened, and cereal is dropped downward into dryness storehouse under the effect of gravity.Far-infrared heater works, Cereal is dried along with the dropping process of cereal.
In order to provide uniform heating environment to entire dryness storehouse, the cereal to fall into dryness storehouse provides full and uniform Dry, multiple Far infrared heating plates are arranged to cylindric, an and rotation pair for cylinder that Far infrared heating plate is formed Claim axis and the central axis in dry air duct parallel to each other, also in same perpendicular.
Setting passage and stock guide, passage are horizontally placed in dryness storehouse in dryness storehouse, after discharge valve is opened, paddy Object is flowed by discharge port in passage, and the upper middle position of dryness storehouse is flowed under the guiding of passage, logical Feed opening is crossed to when falling, the cereal fallen from feed opening is divided into two parts by stock guide, respectively to the left-half of dryness storehouse It falls with right half part, and is uniformly heated by far infra-red heater.
The present invention improves the drying efficiency to cereal, shortens drying time.
Preferably, in the vertical grain drying machine, the feed inlet and the discharge port are respectively positioned at described another The both sides of one drying air fan.
For inlet port and outlet port respectively positioned at the both sides of the drying air fan of extreme lower position, this setup is simple in structure, It is easily achieved.Discharge port position is relatively low, discharges under the effect of gravity convenient for cereal.
Preferably, in the vertical grain drying machine, the stock guide extends downward into the multiple far infrared and adds The distance of the extreme higher position of hot plate is 10cm.
The distance of stock guide to the cylinder surrounded by multiple Far infrared heating plates should not be too large, excessive to lead to paddy Object is accumulated on the top surface of the cylinder, too small, may be led to influence the hot-air flowing in dryness storehouse, be influenced drying effect.
Preferably, in the vertical grain drying machine, the sidewall paneling of the dryness storehouse offers Hatch Opening, the Hatch Opening It is provided with door able to turn on or off.
It is completed when dry, door can be opened, cereal is got up, and be transferred to outside from dryness storehouse bottom collection.
Preferably, the vertical grain drying machine, further includes:Controller, be connected to four drying air fans, The discharge valve, the ceramic heater and the far-infrared heater, the controller control four dry winds Machine works at the same time and controls the ceramic heater to work, and in four drying air fans and the ceramic heater It works after a period of time, the discharge valve is controlled to open and control the far-infrared heater work.
Each device co-ordination is controlled by controller, so as to improve the working efficiency of equipment.
When cereal is dried, first cereal is fed through by feed inlet in dry air duct.Four drying air fans are same When work, so as to produce the circulating current along the dry duct flows in dry air duct, so as to drive cereal dry Dry air duct internal circulation flow.With the flowing of cereal, ceramic heating plate heats the cereal in dry air duct, so as to make paddy Moisture in object is evaporated rapidly.Cereal is dried in dry air duct to a certain degree, and discharge valve is opened, and cereal is in gravity It is dropped downward under effect to dryness storehouse.Far-infrared heater works, and cereal is dried along with the dropping process of cereal.
Preferably, the vertical grain drying machine, further includes:Feeding fan 6 is connected by a charging line 7 The feed inlet is connected to, the feed inlet is provided with material inlet valve, and the feeding fan is connected to a cereal feed bin.
During feeding, material inlet valve to be opened, undried cereal is automatically fed into dry air duct by feeding fan, so as to Fully achieve the automation drying process to cereal.
Although the embodiments of the present invention have been disclosed as above, but its be not restricted in specification and embodiment it is listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, it is of the invention and unlimited In specific details.

Claims (6)

1. a kind of vertical grain drying machine, which is characterized in that including:
Dryness storehouse, in frustum type, the dryness storehouse has upper surface;
Dry air duct, the dry air duct is oval, is uprightly set to the upper surface of the dryness storehouse, and the dry air duct is It is enclosed by inner side wall plate, outside siding and a pair of of medial side siding, the lower part in the dry air duct has a discharge port With a feed inlet, the discharge port is formed in the upper surface of the dryness storehouse, and the dry air duct passes through institute with the dryness storehouse State discharge port connection;
Four drying air fans, four drying air fans are set in the dry air duct, and one of drying air fan is set to The extreme higher position in the dry air duct, another drying air fan are set to the extreme lower position in the dry air duct, another two drying Wind turbine is set to the centre position of the left side section in the dry air duct and the centre position of right side section, and four drying air fans are used In sending out unidirectional wind so as to form following along described dry one direction flowing in air duct in the dry air duct Ring air-flow;
Ceramic heater, including multiple ceramic heating plates, the multiple ceramic heating plate is arranged in the interior of the dry air duct Sidewall paneling, for being heated to the dry air duct;
Discharge valve is set to the discharge port;
Far-infrared heater, including multiple Far infrared heating plates, the multiple Far infrared heating plate is horizontal-extending relative to one Axis be uniformly distributed, so as to form a cylinder using the horizontal-extending axis as rotation axes of symmetry, the level The axis of extension and the central axis in the dry air duct are parallel to each other, and in a perpendicular;
Passage is set in the dryness storehouse, and positioned at the top of the dryness storehouse, the passage, which tilts down, to be set It puts, and one end of the passage is connected with the discharge port, the downside of the other end is installed with circular feed opening, described Feed opening is symmetrical relative to the perpendicular;
Stock guide is set on the passage, and the stock guide is connected to the feed opening position of passage, positioned at described On perpendicular, so as to which the feed opening is divided into two parts, the stock guide extends downward into the far-infrared heater Top, and the lower edge of the stock guide to the extreme higher position of the multiple Far infrared heating plate distance be 5-10cm.
2. vertical grain drying machine as described in claim 1, which is characterized in that the feed inlet and discharge port difference position In the both sides of another drying air fan.
3. vertical grain drying machine as described in claim 1, which is characterized in that the stock guide extends downward into the multiple The distance of the extreme higher position of Far infrared heating plate is 10cm.
4. vertical grain drying machine as described in claim 1, which is characterized in that the sidewall paneling of the dryness storehouse offers storehouse Mouthful, the Hatch Opening is provided with door able to turn on or off.
5. vertical grain drying machine as described in claim 1, which is characterized in that further include:Controller is connected to described four A drying air fan, the discharge valve, the ceramic heater and the far-infrared heater, described in controller control Four drying air fans work at the same time and control the ceramic heater to work, and in four drying air fans and described After ceramic heater work a period of time, the discharge valve is controlled to open and control the far-infrared heater work.
6. vertical grain drying machine as described in claim 1, which is characterized in that further include:Feeding fan is sent by one Pipe material is connected to the feed inlet, and the feed inlet is provided with material inlet valve, and the feeding fan is connected to a cereal feed bin.
CN201711397438.8A 2017-12-21 2017-12-21 Vertical grain drying machine Pending CN108131935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711397438.8A CN108131935A (en) 2017-12-21 2017-12-21 Vertical grain drying machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711397438.8A CN108131935A (en) 2017-12-21 2017-12-21 Vertical grain drying machine

Publications (1)

Publication Number Publication Date
CN108131935A true CN108131935A (en) 2018-06-08

Family

ID=62391302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711397438.8A Pending CN108131935A (en) 2017-12-21 2017-12-21 Vertical grain drying machine

Country Status (1)

Country Link
CN (1) CN108131935A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202547293U (en) * 2012-05-09 2012-11-21 慈溪市桥头镇中发橡塑制品厂 Electric heating drying box
CN204730610U (en) * 2015-07-01 2015-10-28 李明礼 A kind of agricultural foodstuff drying device
CN105509452A (en) * 2014-10-18 2016-04-20 黑龙江省康格尔科技有限公司 Electrical control heating spiral drum type mechanical airconveying drying device
JP2016180521A (en) * 2015-03-23 2016-10-13 富士ゼロックス株式会社 Drying method and drying device for resin particle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202547293U (en) * 2012-05-09 2012-11-21 慈溪市桥头镇中发橡塑制品厂 Electric heating drying box
CN105509452A (en) * 2014-10-18 2016-04-20 黑龙江省康格尔科技有限公司 Electrical control heating spiral drum type mechanical airconveying drying device
JP2016180521A (en) * 2015-03-23 2016-10-13 富士ゼロックス株式会社 Drying method and drying device for resin particle
CN204730610U (en) * 2015-07-01 2015-10-28 李明礼 A kind of agricultural foodstuff drying device

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Application publication date: 20180608