CN108645187A - A kind of efficient grain dehumidifier - Google Patents
A kind of efficient grain dehumidifier Download PDFInfo
- Publication number
- CN108645187A CN108645187A CN201810463086.XA CN201810463086A CN108645187A CN 108645187 A CN108645187 A CN 108645187A CN 201810463086 A CN201810463086 A CN 201810463086A CN 108645187 A CN108645187 A CN 108645187A
- Authority
- CN
- China
- Prior art keywords
- triode
- conveyer belt
- grain
- chassis
- drying 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
Links
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of efficient grain dehumidifiers,Including chassis,Idler wheel and drying box,The lower end of the chassis is provided with idler wheel,The chassis is provided at both ends with lifting pedestal,The lifting pedestal includes elevating lever and position-limit mechanism,The left upper end of the chassis is provided with supporting rack,The front of support frame as described above is provided with controller,The upper end of support frame as described above is provided with motor,The upper end of the motor is provided with driving wheel,Conveyer belt runner is provided on the driving wheel,The present invention designs advantages of simple in structure,It uses easy to operate,Practicability is very high,It can prevent feed inlet from blocking,Improve working efficiency,Drying box is internally provided with 3 layers of conveyer belt,Increase the drying contact area of grain,Grain can be made to be heated evenly,Temperature control device is to drying the real-time temperature control of the temperature inside the box,Prevent the final product quality too high or too low for temperature for influencing grain,And this equipment conveniently moving,It is time saving and energy saving.
Description
Technical field
The present invention relates to agricultural equipment field, specifically a kind of efficient grain dehumidifier.
Background technology
China is large agricultural country, the more than one hundred million tons of annual grain yield, it in the storage always weight of agriculture field of grain
Weight, grain are dried before storing, reduce internal moisture, increase storage phase.
We encountered many different foodstuff drying devices in our daily lifes, most of to use baking oven or carrier bar
Formula goes drying grain, some even to need manually to go to operate, and greatly increases drying difficulty, efficiency is also very beneath, cannot
The quality for accomplishing grain well, causes grain to change in the case where temperature die-offs, to influence the variation of quality, greatly
Part foodstuff drying device all uses cooking-pot type oven drying method, grain uneven heating even, it is also necessary to and manual setting increases drying time,
Also cumbersome, and the drying of most of grain is very high to temperature requirement in reality, if cannot have a good prison to temperature
If control, it is easy to which so that grain is rotten, the grain cooling after drying is also critically important, however the most of foodstuff drying device of reality is all
To take separate operation, increasing the time also brings inconvenience, dryer is irremovable also brought it is prodigious not
It is convenient, and feed inlet tends to form blocking, influences working efficiency.
Invention content
The purpose of the present invention is to provide a kind of efficient grain dehumidifiers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：
The lower end of a kind of efficient grain dehumidifier, including chassis, idler wheel and drying box, the chassis is provided with idler wheel, the bottom
Frame is provided at both ends with lifting pedestal, and the lifting pedestal includes elevating lever and position-limit mechanism, the left upper end setting of the chassis
Have a supporting rack, the front of support frame as described above is provided with controller, and the upper end of support frame as described above is provided with motor, the motor it is upper
End is provided with driving wheel, and conveyer belt runner is provided on the driving wheel, is connected by belt between the motor and driving wheel,
Convex surface conveyer belt is provided on the conveyer belt runner, the upper end of the convex surface conveyer belt is provided with feed inlet, the feed inlet
Right end be connected with blanking channel, the right end of the blanking channel is connected with drying box, and the upper right side of the drying box is provided with
Radiator-grid, the drying box are internally provided with the upper conveyor belt being arranged in order from top to bottom, middle conveyer belt and lower conveyer belt, under
The right end of conveyer belt is equipped with discharge port, is provided with temperature control device in the drying box inner left wall, on the left side outer wall of drying box
Equipped with power supply box, it is electrically connected between the power supply box and temperature control device, controller, motor；Temperature control device include potentiometer RP1,
A fixing end of relay J, triode V2 and triode V3, the potentiometer RP1 connect sliding end, the electricity of potentiometer RP1
A fixing end of position device RP2, the sliding end of potentiometer RP2, the anode of diode D1, the anode of diode D2, triode V3
Collector and relay J contact J-1, the other end of the contact J-1 of relay J connects power supply VCC, the cathode of diode D1
Resistance R1 is connected, the base stage of the collector of the other end connecting triode V1 of resistance R1, triode V1 connects resistance R2, resistance R2
The other end connection chip IC 1 pin 7, emitter, electrothermal tube A and the chip of the emitter connecting triode V2 of triode V1
The pin 4 of IC1, the pin 2 of chip IC 1 connect another fixing end of potentiometer RP1, and the pin 3 of chip IC 1 connects potentiometer
Another fixing end of RP2, the connection resistance R3 of pin 6 of chip IC 1, the base stage of the other end connecting triode V2 of resistance R3,
The collector of triode V2 connects resistance R4, the cathode of the other end connection diode D2 of resistance R4, and the pin 5 of chip IC 1 connects
The base stage of the other end connecting triode V3 of connecting resistance R5, resistance R5, the emitter connection electrothermal tube A's of triode V3 is another
End.
As a further solution of the present invention：The model TC620 of the chip IC 1.
As a further solution of the present invention：The power supply VCC is 12V DC electricity.
As a further solution of the present invention：Triode V1-V3 is N-type triode.
As a further solution of the present invention：The idler wheel is set as self-locking idler wheel.
As further scheme of the invention：It is provided with display screen on the controller.
As further scheme of the invention：The discharge outlet is provided with valve.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention designs advantages of simple in structure, uses easy to operate, and practicability is very high, can prevent feed inlet
Block, improve working efficiency, drying box is internally provided with 3 layers of conveyer belt, increases the drying contact area of grain, can make grain by
It is hot that uniformly temperature control device prevents the final product quality too high or too low for temperature for influencing grain to drying the real-time temperature control of the temperature inside the box, and
This equipment conveniently moving is time saving and energy saving.
Description of the drawings
Fig. 1 is the structural schematic diagram of efficient grain dehumidifier.
Fig. 2 is the circuit diagram of temperature control device.
Fig. 3 is the internal circuit diagram of TC620 chips.
In figure：1- chassis, 2- idler wheels, 3- lifting pedestals, 4- elevating levers, 5- position-limit mechanisms, 6- controllers, 7- supporting racks,
Conveyer belt, 11- lower conveyer belts, 12- discharge ports, 13- power supply boxs, 14- radiator-grids, 15- in 8- drying boxes, 9- lower conveyer belts, 10-
Feed inlet, 16- motors, 17- belts, 18- driving wheels, 19- conveyer belts runner, the convex surfaces 20- conveyer belt, 21- blanking channels, 22-
Temperature control device.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the embodiment of the present invention, a kind of efficient grain dehumidifier, including chassis 1, idler wheel 2 and drying box
8, the lower end of the chassis 1 is provided with idler wheel 2, and the chassis 1 is provided at both ends with lifting pedestal 3, and the lifting pedestal 3 includes
The left upper end of elevating lever 4 and position-limit mechanism 5, the chassis 1 is provided with supporting rack 7, and the front of support frame as described above 7 is provided with control
The upper end of device 6, support frame as described above 7 is provided with motor 16, and the upper end of the motor 16 is provided with driving wheel 18, the driving wheel 18
On be provided with conveyer belt runner 19, connected by belt 17 between the motor 16 and driving wheel 18, the conveyer belt runner 19
On be provided with convex surface conveyer belt 20, the upper end of the convex surface conveyer belt 20 is provided with feed inlet 15, the right end of the feed inlet 15
It is connected with blanking channel 21, the right end of the blanking channel 21 is connected with drying box 8, and the upper right side of the drying box 8 is provided with
Radiator-grid 14, the drying box 8 be internally provided with the upper conveyor belt 9 being arranged in order from top to bottom, middle conveyer belt 10 and under it is defeated
Band 11, the right end of lower conveyer belt 11 is sent to be equipped with discharge port 12, be provided with temperature control device 22 in 8 inner left wall of the drying box, dry
The left side outer wall of dry case 8 is equipped with power supply box 13, is electrically connected between power supply box 13 and temperature control device 22, controller 6, motor 16.
The present invention operation principle be：
The present invention relates to a kind of tea making dryers, when using this dryer, are provided with transmission device at feed inlet 15, and passing
It send to take and is provided with convex surface, can effectively prevent the generation of feed inlet stopping state, do not influence the normal operation of machine, very
Practicality improves working efficiency；Grain enters after 8 inside of drying box, and carrying out intelligence by temperature control device 22 inside drying box 8 adds
Heat, for 22 inside of temperature control device as shown in Fig. 2, the core element in circuit is TC620 type temperature control chips, relay J is controlled
The control of device 1 processed, the preferred AT89C52 microcontrollers in the design of controller 1, is separately connected by the I/0 pins on its chip
Electric elements, controller 1 are capable of the action of controller relay J, realize the energization of heating device 23, by potentiometer RP1 and
The upper limit value T1 and lower limiting value T2 of environment temperature can be respectively set in potentiometer RP2, when environment temperature is higher than T2 and is less than T1,
5 feet and 7 feet of chip IC 1 export high level, to control the conducting of triode V3, and with the variation of temperature, chip IC 1
5 foot voltages change therewith, meanwhile, the variation of the angle of flow of triode V3, after triode V3 conductings, electrothermal tube A must establish beginning work by cable
Make, while triode V1 conductings, light emitting diode D1 are lighted, indicated as temperature range, when temperature is higher than upper limit value T1, core
5 feet of piece IC1 export low level, and 6 feet export high level, and electrothermal tube A does not work at this time, and light emitting diode D2 is lighted, and make
For condition indicative signal.Above-mentioned function can be very good to control the temperature in boiler 14 in OK range, and grain is successively
By 11 3 upper conveyor belt 9, middle conveyer belt 10 and lower conveyer belt conveying loops, 3 times are increased relative to traditional drying box
Drying time, ensure each grain all uniformly it is heated, ensure the drying efficiency of grain.
The present invention designs advantages of simple in structure, uses easy to operate, and practicability is very high, can prevent into
Material mouth blocks, and improves working efficiency, and drying box is internally provided with 3 layers of conveyer belt, increases the drying contact area of grain, can make grain
Food is heated evenly, temperature control device to drying the real-time temperature control of the temperature inside the box, prevent it is too high or too low for temperature influence grain at quality
Amount, and this equipment conveniently moving, it is time saving and energy saving.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of efficient grain dehumidifier, including chassis（1）, idler wheel（2）And drying box（8）, which is characterized in that the chassis
（1）Lower end be provided with idler wheel（2）, the chassis（1）Be provided at both ends with lifting pedestal（3）, the lifting pedestal（3）Including
Elevating lever（4）And position-limit mechanism（5）, the chassis（1）Left upper end be provided with supporting rack（7）, support frame as described above（7）Front
It is provided with controller（6）, support frame as described above（7）Upper end be provided with motor（16）, the motor（16）Upper end be provided with biography
Driving wheel（18）, the driving wheel（18）On be provided with conveyer belt runner（19）, the motor（16）And driving wheel（18）Between lead to
Cross belt（17）Connection, the conveyer belt runner（19）On be provided with convex surface conveyer belt（20）, the convex surface conveyer belt（20）'s
Upper end is provided with feed inlet（15）, the feed inlet（15）Right end be connected with blanking channel（21）, the blanking channel（21）
Right end be connected with drying box（8）, the drying box（8）Upper right side be provided with radiator-grid（14）, the drying box（8）It is interior
Portion is provided with the upper conveyor belt being arranged in order from top to bottom（9）, middle conveyer belt（10）And lower conveyer belt（11）, lower conveyer belt（11）
Right end be equipped with discharge port（12）, the drying box（8）Temperature control device is provided in inner left wall（22）, drying box（8）A left side
Side outer wall is equipped with power supply box（13）；Power supply box（13）With temperature control device（22）, controller（6）, motor（16）Between be electrically connected；
Temperature control device（22）A fixation including potentiometer RP1, relay J, triode V2 and triode V3, the potentiometer RP1
The sun of the sliding end of end connection potentiometer RP1, a fixing end of potentiometer RP2, the sliding end of potentiometer RP2, diode D1
Pole, the anode of diode D2, the collector of triode V3 and relay J contact J-1, the other end of the contact J-1 of relay J
Power supply VCC is connected, the cathode of diode D1 connects resistance R1, the collector of the other end connecting triode V1 of resistance R1, three poles
The base stage of pipe V1 connects resistance R2, the pin 7 of the other end connection chip IC 1 of resistance R2, the emitter connection three of triode V1
The emitter of pole pipe V2, the pin 4 of electrothermal tube A and chip IC 1, another of the connection potentiometer of pin 2 RP1 of chip IC 1 are solid
Fixed end, the pin 3 of chip IC 1 connect another fixing end of potentiometer RP2, and the pin 6 of chip IC 1 connects resistance R3, resistance
The collector of the base stage of the other end connecting triode V2 of R3, triode V2 connects resistance R4, the other end connection two of resistance R4
The pin 5 of the cathode of pole pipe D2, chip IC 1 connects resistance R5, the base stage of the other end connecting triode V3 of resistance R5, triode
The other end of the emitter connection electrothermal tube A of V3.
2. efficient grain dehumidifier according to claim 1, which is characterized in that the model TC620 of the chip IC 1.
3. efficient grain dehumidifier according to claim 1, which is characterized in that the power supply VCC is 12V DC electricity.
4. efficient grain dehumidifier according to claim 1, which is characterized in that triode V1-V3 is N-type triode.
5. efficient grain dehumidifier according to claim 1, which is characterized in that the idler wheel（2）It is set as self-locking rolling
Wheel.
6. efficient grain dehumidifier according to claim 1, which is characterized in that the controller（6）On be provided with display
Screen.
7. efficient grain dehumidifier according to claim 1, which is characterized in that the discharge port（12）Place is provided with valve
Door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463086.XA CN108645187A (en) | 2018-05-15 | 2018-05-15 | A kind of efficient grain dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810463086.XA CN108645187A (en) | 2018-05-15 | 2018-05-15 | A kind of efficient grain dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645187A true CN108645187A (en) | 2018-10-12 |
Family
ID=63755798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810463086.XA Pending CN108645187A (en) | 2018-05-15 | 2018-05-15 | A kind of efficient grain dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645187A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271967A (en) * | 2020-02-03 | 2020-06-12 | 方礼娥 | Drying device for agricultural |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045882A (en) * | 1976-06-30 | 1977-09-06 | Buffington James F | Grain drying apparatus and process |
| JPH03148587A (en) * | 1989-11-06 | 1991-06-25 | Kigiyoukumiai Shizuoka Kikai Seisakusho | Conveyer type drying machine |
| CN1158750A (en) * | 1995-12-21 | 1997-09-10 | 潘尼维斯公司 | Device for filtering, washing and drying solid material-liquid mixture |
| CN203884653U (en) * | 2014-04-10 | 2014-10-22 | 王辉 | Peanut roasting equipment |
| CN105605903A (en) * | 2016-03-02 | 2016-05-25 | 哈尔滨工程大学 | Small domestic grain dryer |
| CN106444900A (en) * | 2016-12-01 | 2017-02-22 | 重庆依凯科技有限公司 | Upper temperature limit and lower temperature limit control circuit applied to temperature control circuit |
| CN206687060U (en) * | 2017-03-09 | 2017-12-01 | 皖西学院 | A kind of efficient tea drying device with Anti-blockage function |
-
2018
- 2018-05-15 CN CN201810463086.XA patent/CN108645187A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4045882A (en) * | 1976-06-30 | 1977-09-06 | Buffington James F | Grain drying apparatus and process |
| JPH03148587A (en) * | 1989-11-06 | 1991-06-25 | Kigiyoukumiai Shizuoka Kikai Seisakusho | Conveyer type drying machine |
| CN1158750A (en) * | 1995-12-21 | 1997-09-10 | 潘尼维斯公司 | Device for filtering, washing and drying solid material-liquid mixture |
| CN203884653U (en) * | 2014-04-10 | 2014-10-22 | 王辉 | Peanut roasting equipment |
| CN105605903A (en) * | 2016-03-02 | 2016-05-25 | 哈尔滨工程大学 | Small domestic grain dryer |
| CN106444900A (en) * | 2016-12-01 | 2017-02-22 | 重庆依凯科技有限公司 | Upper temperature limit and lower temperature limit control circuit applied to temperature control circuit |
| CN206687060U (en) * | 2017-03-09 | 2017-12-01 | 皖西学院 | A kind of efficient tea drying device with Anti-blockage function |
Non-Patent Citations (1)
| Title |
|---|
| 中国计量出版社: "《新编电子电路大全 第4卷，测量与传感电路》", 31 January 2001, 中国计量出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271967A (en) * | 2020-02-03 | 2020-06-12 | 方礼娥 | Drying device for agricultural |
| CN111271967B (en) * | 2020-02-03 | 2021-06-22 | 甘肃恒宇华威生物科技有限公司 | Drying device for agricultural |
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| PB01 | Publication | ||
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Application publication date: 20181012 |