CN105910412A - Internal circulating drying machine for grain drying - Google Patents
Internal circulating drying machine for grain drying Download PDFInfo
- Publication number
- CN105910412A CN105910412A CN201610271207.1A CN201610271207A CN105910412A CN 105910412 A CN105910412 A CN 105910412A CN 201610271207 A CN201610271207 A CN 201610271207A CN 105910412 A CN105910412 A CN 105910412A
- Authority
- CN
- China
- Prior art keywords
- drying
- drying device
- dehydrating unit
- heater
- internal
- 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
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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
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/04—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the belts being all horizontal or slightly inclined
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- 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
-
- 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
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
Abstract
The invention relates to an internal circulating drying machine for grain drying. The internal circulating drying machine comprises a drying device, a dehumidifying device and a heating device. The drying device is mounted on a base through a fixing support. A lifting mechanism is arranged on one side of the drying device, and a material discharge pipeline is arranged on the other side of the drying device. The bottom end of the lifting mechanism is connected with a material inlet, and the top end of the lifting mechanism is connected with a uniform distribution device. A material outlet of the uniform distribution device communicates with the interior of the drying device. Multiple layers of horizontally arranged conveying mechanisms are arranged in the drying device. The upper end of the drying device communicates with a converging device. A first humidity detecting device is arranged for detecting the dehumidifying effect of the dehumidifying device so as to ensure that the dryness value of gas exhausted out of the dehumidifying device meets the standard, and a temperature detecting device is arranged for detecting the temperature of gas exhausted by the heating device, so that the drying efficiency of the drying device is effectively improved, energy consumption is reduced, and the production cost is reduced for enterprises.
Description
Technical field
The present invention relates to grain drying device technical field, particularly to a kind of grain heat-drying internal-circulation type drying machine.
Background technology
Grain drying equipment in the market has cross-flow type, mixed-flow, concurrent-countercurrent formula and circulating etc., the most circulating
The drying effect of drying equipment is preferable, but this kind of drying equipment not only structure is more complicated, involves great expense, improves the life of enterprise
The cost produced, and circulating drying apparatus carry out secondary or repeatedly circulation the utilization rate of the energy can be caused the highest and the wave of heat energy
Take.Additionally, traditional grain drying equipment cannot accomplish to improve energy utilization rate and intelligentized control method simultaneously, grain is dry simultaneously
Dry effect is affected by the water content of grain itself so that the drying efficiency of grain is difficult to promote.
To this end, it is proposed that a kind of grain heat-drying internal-circulation type drying machine solves the problems referred to above.
Summary of the invention
A kind of grain heat-drying internal-circulation type drying machine that the invention aims to solve background technology and propose.
To achieve these goals, present invention employs following technical scheme:
A kind of grain heat-drying internal-circulation type drying machine, including drying device, dehydrating unit and heater: described drying device
Being arranged on base by fixed support, the side of described drying device is provided with hoisting mechanism, and the opposite side of drying device sets
Having discharge pipe, the bottom of described hoisting mechanism connects charging aperture, and the top of hoisting mechanism connects and has uniform device, described all
The discharging opening of cloth device connects with the inside of drying device, and the inside of described drying device is provided with the conveyer that multiple-layer horizontal is arranged
Structure, described conveying mechanism by driving motor, roll shaft and conveyer belt to form, the inner chamber being fixedly connected on drying device of described roll shaft
On wall, described conveyer belt is netted conveyer belt, and described drying device upper end connects with collector-shoe gear, and collector-shoe gear passes through air inlet
Pipeline connects with the air inlet of dehydrating unit, and described dehydrating unit is fixed on the top of heater by support, and adds hot charging
Putting and be arranged on base, the gas outlet of described dehydrating unit is connected with the air inlet of heater by discharge duct, described row
Connecting in feed channel and have the first humidity detector, the gas outlet of described heater is dried dress by outlet pipe with being arranged on
Put the part flow arrangement connection of lower end, described outlet pipe connects and has temperature-detecting device, described part flow arrangement and drying device
Inner space；Described dehydrating unit, heater, hoisting mechanism, driving motor, the first humidity detector and temperature detection
Device is all electrically connected with the controller.
On the basis of technique scheme, can there is a technical scheme further below:
Described dehydrating unit uses freezing type air dehumidifier, and is fixed with on support to connect with dehydrating unit discharge outlet and catchments
Case.
Connect air precooling radiator cooler on described admission line, and air precooling radiator cooler by housing and is arranged in housing
Heat exchanger tube composition.
The discharging opening of described uniform device is arranged on the top of the conveying mechanism of the superiors in drying device.
In described drying device, the discharge end of undermost conveying mechanism is positioned at the inside of discharge pipe.
Connecting on described discharge pipe has the second humidity detector, described second humidity detector to be electrically connected with controller
Connect.
The present invention detects the effect on moisture extraction of dehydrating unit by arranging the first humidity detector, to ensure dehydrating unit
Expellant gas drying values reaches standard；The temperature of heater discharge gas is detected by arranging temperature-detecting device, and
The second humidity detector being equipped with, comes heating power and the feeding of regulation hoisting mechanism of intelligentized control method heater
Speed and the rotating speed of driving motor, the most effectively improve the drying efficiency of drying device, and decrease the consumption of the energy,
Reduce the cost that enterprise produces；Additionally, this internal-circulation type drier structure is simple, easy and simple to handle, automaticity is high, is suitable for
Promote.
Accompanying drawing explanation
Fig. 1 is a kind of grain heat-drying internal-circulation type drier structure schematic diagram that the present invention proposes；
Fig. 2 is the internal structure schematic diagram of the drying device of a kind of grain heat-drying internal-circulation type drying machine that the present invention proposes.
In figure: 1 drying device, 2 dehydrating units, 3 heaters, 4 fixed supports, 5 bases, 6 hoisting mechanisms, 7 discharge nozzles
Road, 8 charging apertures, 9 uniform devices, 10 driving motor, 11 roll shafts, 12 conveyer belts, 13 collector-shoe gears, 14 admission lines, 15 exhaustors
Road, 16 first humidity detectors, 17 outlet pipes, 18 part flow arrangements, 19 temperature-detecting devices, 20 supports, 21 second humidity
Detection device, 22 air precooling radiator coolers.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further described.
With reference to Fig. 1-2, a kind of grain heat-drying internal-circulation type drying machine, including drying device 1, dehydrating unit 2 and heating
Device 3, drying device 1 is as the main body place of grain drying, and dehydrating unit 2 is for removing the moisture content in humid air, side by side
Going out dry air, the dry air that dehydrating unit 2 is discharged by heater 3 heats up, being dried for grain.
Drying device 1 is arranged on base 5 by fixed support 4, and the side of drying device 1 is provided with hoisting mechanism 6, and dry
The opposite side of dry device 1 is provided with discharge pipe 7, and discharge pipe 7 connects the second humidity detector 21, the second Humidity Detection
Device 21 is electrically connected with the controller, second humidity detector 21 water content after detecting grain drying, hoisting mechanism 6
Bottom connects charging aperture 8, and the top connection of hoisting mechanism 6 has uniform device 9, the discharging opening of uniform device 9 and drying device 1
Internal connection, grain is entered by charging aperture 8, and boosted mechanism 6 is promoted in uniform device 9, and the inside of drying device 1 is provided with multilamellar
Horizontally disposed conveying mechanism, the time dry in drying device 1 to increase grain by arranging multilamellar conveying mechanism, improves
Drying effect, conveying mechanism by driving motor 10, roll shaft 11 and conveyer belt 12 to form, roll shaft 11 be fixedly connected on drying device
On the internal chamber wall of 1, conveyer belt 12 is netted conveyer belt, to improve the gas effect of vertical circulation, uniform device in drying device 1
The discharging opening of 9 is arranged on the top of the conveying mechanism of the superiors in drying device 1, uniform device 9 by moist grain all and dissipate
Cloth is on conveyer belt 12, and in drying device 1, the discharge end of undermost conveying mechanism is positioned at the inside of discharge pipe 7, is dried dress
Put 1 upper end to connect with collector-shoe gear 13, and collector-shoe gear 13 is connected with the air inlet of dehydrating unit 2 by admission line 14.
Connect air precooling radiator cooler on admission line 14, and air precooling radiator cooler by housing and is arranged in housing
Heat exchanger tube forms, and air precooling radiator cooler is possible not only to the air themperature being lowered in dehydrating unit 2, and utilizes heat exchange
Pipe has reclaimed substantial amounts of heat, saves the energy, and dehydrating unit 2 is fixed on the top of heater 3, dehumidifying dress by support 20
Putting 2 employing freezing type air dehumidifiers, this kind of air dehumidifier is not only simple in structure, and consumes energy low, and dehumidification rate is high, ability
By force, and the temperature that can avoid enter into dehydrating unit 2 inner air is too high, and causes dehumidification equipment overload to be damaged；Support 20
On be fixed with and dehydrating unit 2 discharge outlet connected set water tank, heater 3 is arranged on base 5, the gas outlet of dehydrating unit 2
Being connected by the air inlet of discharge duct 15 with heater 3, discharge duct 15 connects the first humidity detector 16, adds
The gas outlet of thermal 3 is connected with the part flow arrangement 18 being arranged on drying device 1 lower end by outlet pipe 17, outlet pipe 17
Upper connection has temperature-detecting device 19, part flow arrangement 18 and the inner space of drying device 1.
Dehydrating unit 2, heater 3, hoisting mechanism 6, driving motor the 10, first humidity detector 16 and temperature detection
Device 19 is all electrically connected with the controller, and the first humidity detector 16 is for detecting the effect on moisture extraction of dehydrating unit 2, if dehumidifying
Device 2 expellant gas humidity exceedes limit value, and controller can control dehydrating unit 2 and improve dehumidifying power, to ensure dehumidifying dress
Put 2 expellant gas drying values and reach standard；Temperature-detecting device 19 discharges the temperature of gas for detecting heater 3, when
Second humidity detector 21 detects that when the water content of grain is too high or too low in discharge pipe 7, controller is added by control
The heating power of thermal 3 and the feeding speed and the rotating speed of driving motor 10 that regulate hoisting mechanism 6, to improve drying device
The drying efficiency of 1, reduces the consumption of the energy simultaneously.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (6)
1. a grain heat-drying internal-circulation type drying machine, including drying device (1), dehydrating unit (2) and heater (3),
It is characterized in that: described drying device (1) is arranged on base (5) by fixed support (4), the one of described drying device (1)
Side is provided with hoisting mechanism (6), and the opposite side of drying device (1) is provided with discharge pipe (7), the bottom of described hoisting mechanism (6)
Connecting and have charging aperture (8), and the top connection of hoisting mechanism (6) has uniform device (9), the discharging opening of described uniform device (9) is with dry
The inside connection of dry device (1), the inside of described drying device (1) is provided with the conveying mechanism that multiple-layer horizontal is arranged, described conveying
Mechanism by driving motor (10), roll shaft (11) and conveyer belt (12) to form, described roll shaft (11) be fixedly connected on drying device
(1) on internal chamber wall, described conveyer belt (12) is netted conveyer belt, and described drying device (1) upper end is with collector-shoe gear (13) even
Leading to, and collector-shoe gear (13) is connected with the air inlet of dehydrating unit (2) by admission line (14), described dehydrating unit (2) leads to
Cross support (20) and be fixed on the top of heater (3), and heater (3) is arranged on base (5), described dehydrating unit
(2) gas outlet is connected with the air inlet of heater (3) by discharge duct (15), and the upper connection of described discharge duct (15) has
First humidity detector (16), the gas outlet of described heater (3) is passed through outlet pipe (17) and is arranged on drying device
(1) part flow arrangement (18) connection of lower end, the upper connection of described outlet pipe (17) has temperature-detecting device (19), described shunting dress
Put the inner space of (18) and drying device (1)；Described dehydrating unit (2), heater (3), hoisting mechanism (6), driving electricity
Machine (10), the first humidity detector (16) and temperature-detecting device (19) are all electrically connected with the controller.
A kind of grain heat-drying internal-circulation type drying machine the most according to claim 1, it is characterised in that: described dehydrating unit
(2) use on freezing type air dehumidifier, and support (20) and be fixed with and dehydrating unit (2) discharge outlet connected set water tank.
A kind of grain heat-drying internal-circulation type drying machine the most according to claim 1, it is characterised in that: described admission line
(14) the upper air precooling radiator cooler that connects, and air precooling radiator cooler (22) is by housing and the set of heat exchange tubes being arranged in housing
Become.
A kind of grain heat-drying internal-circulation type drying machine the most according to claim 1, it is characterised in that: described uniform device
(9) discharging opening is arranged on the top of the conveying mechanism of drying device (1) the interior the superiors.
A kind of grain heat-drying internal-circulation type drying machine the most according to claim 1, it is characterised in that: described drying device
(1) in, the discharge end of undermost conveying mechanism is positioned at the inside of discharge pipe (7).
A kind of grain heat-drying internal-circulation type drying machine the most according to claim 1, it is characterised in that: described discharge pipe
(7) upper connection has the second humidity detector (21), described second humidity detector (21) to be electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271207.1A CN105910412A (en) | 2016-04-28 | 2016-04-28 | Internal circulating drying machine for grain drying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271207.1A CN105910412A (en) | 2016-04-28 | 2016-04-28 | Internal circulating drying machine for grain drying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105910412A true CN105910412A (en) | 2016-08-31 |
Family
ID=56751937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271207.1A Pending CN105910412A (en) | 2016-04-28 | 2016-04-28 | Internal circulating drying machine for grain drying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105910412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524888A (en) * | 2020-12-03 | 2021-03-19 | 塔里木大学 | A quick drying equipment for brown rice production and processing |
| CN113799438A (en) * | 2021-05-14 | 2021-12-17 | 赣州广源纸品有限公司 | Drying device is used in carton production |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279248A (en) * | 2002-03-25 | 2003-10-02 | Shokuhin Kikai Kaihatsu:Kk | Multi-effect drying method using superheated steam |
| CN103392795A (en) * | 2013-07-16 | 2013-11-20 | 河南省农业科学院 | Drying device and drying method |
| CN203464632U (en) * | 2013-09-11 | 2014-03-05 | 天津力美可机械设备有限公司 | Drying machine |
| CN204811761U (en) * | 2015-05-06 | 2015-12-02 | 天津科技大学 | Open multistage heat pump drying equipment of closed circulation |
| CN204875271U (en) * | 2015-08-11 | 2015-12-16 | 珠海格力电器股份有限公司 | Cooling device in advance of heat pump dryer, dryer |
| CN105387700A (en) * | 2015-12-24 | 2016-03-09 | 桂林大野领御生物科技有限公司 | Drying device for lucid ganoderma |
-
2016
- 2016-04-28 CN CN201610271207.1A patent/CN105910412A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003279248A (en) * | 2002-03-25 | 2003-10-02 | Shokuhin Kikai Kaihatsu:Kk | Multi-effect drying method using superheated steam |
| CN103392795A (en) * | 2013-07-16 | 2013-11-20 | 河南省农业科学院 | Drying device and drying method |
| CN203464632U (en) * | 2013-09-11 | 2014-03-05 | 天津力美可机械设备有限公司 | Drying machine |
| CN204811761U (en) * | 2015-05-06 | 2015-12-02 | 天津科技大学 | Open multistage heat pump drying equipment of closed circulation |
| CN204875271U (en) * | 2015-08-11 | 2015-12-16 | 珠海格力电器股份有限公司 | Cooling device in advance of heat pump dryer, dryer |
| CN105387700A (en) * | 2015-12-24 | 2016-03-09 | 桂林大野领御生物科技有限公司 | Drying device for lucid ganoderma |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524888A (en) * | 2020-12-03 | 2021-03-19 | 塔里木大学 | A quick drying equipment for brown rice production and processing |
| CN113799438A (en) * | 2021-05-14 | 2021-12-17 | 赣州广源纸品有限公司 | Drying device is used in carton production |
| CN113799438B (en) * | 2021-05-14 | 2023-08-04 | 赣州广源纸品有限公司 | Drying device is used in carton production |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |