CN109059472A - A kind of grain drying device - Google Patents
A kind of grain drying device Download PDFInfo
- Publication number
- CN109059472A CN109059472A CN201810597324.6A CN201810597324A CN109059472A CN 109059472 A CN109059472 A CN 109059472A CN 201810597324 A CN201810597324 A CN 201810597324A CN 109059472 A CN109059472 A CN 109059472A
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- China
- Prior art keywords
- motor
- plc controller
- inner cylinder
- pedestal
- tail gas
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/16—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a vertical or steeply-inclined plane
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- 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
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- 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
- F26B21/003—Supply-air or gas filters
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
-
- 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
-
- 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
- F26B25/009—Alarm systems; Safety sytems, e.g. preventing fire and explosions
-
- 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
-
- 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
Landscapes
- 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)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to cereal processing technique fields, and in particular to a kind of grain drying device.The present invention to be solved the problems, such as that current grain drying device energy consumption is high and cannot tightly control the sealing and unlatching of feed pipe and drainage conduit.In order to solve the above-mentioned technical problem, the present invention proposes such a grain drying device, including pedestal, touching display screen, temperature sensor, humidity sensor, timer, pedestal, drying unit main body, cooler pan and tail gas case.The present invention has the effect of that low energy consumption and cereal is not easy to reveal.
Description
Technical field
The invention belongs to cereal processing technique fields, and in particular to a kind of grain drying device.
Background technique
The drying of existing grain drying device and discharge layer are eight channel of single layer, and the structure fabrication is complicated, and drying is effective
Volume is not high, and the flow circuit of material is easy retardance;And existing grain drying device takes manual drawstring discharging, low efficiency
Under, labor intensive, therefore the grain drying device for designing the more effective drying of one kind and automatic discharging is very important.And
Existing cereal curing range in the process of work, passes through the contact between the thermal current and cereal generated after heating burning
Realize cereal heating baking process, but thermal current to cereal bake during, heat is not lost completely, wherein there is a heat
Amount is wasted with the discharge of air-flow, so that curing range energy consumption is higher, and curing range is during blanking and discharge,
Need tightly to control the sealing and unlatching of feed pipe and drainage conduit, to guarantee the baking quality of cereal, in addition cereal was cooling down
The phenomenon that cereal does not cool down completely and leaks is easy to appear in journey.
Summary of the invention
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of grain-drying dress
Set, by the flexible combination of the component, solve current grain drying device energy consumption it is high and cannot tightly control feed pipe and
The problem of sealing and unlatching of drainage conduit, has the effect of that low energy consumption and cereal is not easy to reveal.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of grain drying device, including pedestal, touching display screen, temperature sensor, humidity sensor and timer,
PLC controller is electrically connected with touching display screen, temperature sensor, humidity sensor and timer respectively, the top of the pedestal
End is equipped with drying unit main body, cooler pan and tail gas case, and the inside of the pedestal is equipped with impurity collecting box, the PLC control
Device processed be mounted on pedestal top be located at drying unit main body adjacent to the side position with roller box at, drying unit main body position
Between cooler pan and tail gas case, and the inside of drying unit main body is equipped with inner cylinder and air filtering plate, temperature sensor and humidity
Sensor is separately mounted to the inside of inner cylinder, and the air filtering plate is located at the lower section of inner cylinder, and the two sides of air filtering plate are respectively formed
Hot chamber and combustion chamber are mixed, the inside of the combustion chamber is equipped with burner, and PLC controller electrically connects through temperature controller with burner
It connects, and is connected with fuel gas conduit between combustion chamber and pedestal, described mix is connected with muffler between hot chamber and tail gas case, and mixes hot chamber
Blower is installed at the position of muffler side, PLC controller is connect by fan speed regulation device with blower, described on outer wall
Blower is connect by tracheae with inner cylinder far from the one end for mixing hot chamber, and exhaust pipe is connected between the inner cylinder and tail gas case, described
The inside of tail gas case is equipped with exhaust purifier, and the exhaust purifier is connect with PLC controller, and the top installation of tail gas case
There is exhaust valve.
Preferably, the pedestal top, which is located at the position below drying unit main body, is equipped with first motor, the PLC
Controller is electrically connected through first motor governor and first motor, and pedestal top is located at the position of drying unit body side
Place is provided with roller box, and the first motor is rotatablely connected by shaft with roller box, and the inside of the inner cylinder is equipped with stirring
Axis, the agitating shaft is rotatablely connected with roller box by shaft, and paddle is welded on the outer wall of agitating shaft.
Preferably, relief hole and sliding slot are offered on the two sides inner wall of the cooler pan, the sliding slot is located at relief hole
Side, and the inside of sliding slot is equipped with sieve plate and sealing side plate, and the sealing side plate is welded on the side outer wall of sieve plate, and
Sealing side plate offers guide hole at the position of sieve plate, and the sliding slot is adjacent to offering installation at a side position of relief hole
Slot, the inside of the mounting groove are equipped with electric telescopic rod, and the electric telescopic rod and PLC controller are electrically connected, electronic to stretch
Wherein one end of contracting bar is connect with sieve plate, and the inner bottom of the cooler pan is equipped with the second motor, and PLC controller is through the second electricity
Machine governor and the second electrical connection of motor, described and cooler pan bottom end are located at the position of the second motor two sides the row of offering
Slag bucket, one end of second motor by shaft be rotatably connected to it is main stirs bar, the master, which stirs on the outer wall of bar, to be welded with pair and stirs
Bar.
Preferably, the present apparatus further includes electric motor stalling alarm, and the first motor and electric motor stalling alarm connect
It connects, second motor is also connect with electric motor stalling alarm.
Preferably, mounting base, interstage valve and drainage conduit are installed on the side outer wall of the drying unit main body, it is described
Between mounting base and drainage conduit, wherein one end of the drainage conduit is connect dynamic valve with inner cylinder, and the inside installation of drainage conduit
There is discharge sealed valve core, the both ends of the mounting base are separately installed with lower hopper and the oblique seat of blanking, the inside of the oblique seat of blanking
Feeder pipe is installed, the inside of the feeder pipe is equipped with sealing spool.
The side outer wall of the interstage valve is equipped with discharge bull stick and blanking turn-button, and the discharge bull stick is electronic bull stick,
It is connect with PLC controller, the blanking turn-button is located at the top of discharge bull stick, and one end of blanking turn-button is rotated by shaft and connected
It is connected to eccentric wheel, the side engagement of the eccentric wheel is connected with connecting rod, the connecting rod one end and sealing far from eccentric wheel
Spool connection, one end of the discharge bull stick are rotatably connected to swivel nut by shaft, and the inside of the swivel nut, which screws, is connected with spiral shell
Bar, the one end of the screw rod far from swivel nut are connect with discharge sealed valve core, and the eccentric wheel and swivel nut are respectively positioned on the interior of interstage valve
Portion.
The medicine have the advantages that
1, low energy consumption and cereal is not easy to reveal;
2, different drying parameters can be set according to different types of cereal;
3, when reaching setting humidity, present apparatus automatic blanking is time saving and energy saving and energy saving.
Detailed description of the invention
Content expressed by this specification attached drawing and the label in figure are briefly described below:
Fig. 1 is the control structure figure of a specific embodiment of the invention;
Fig. 2 is the front view of a specific embodiment of the invention;
Fig. 3 is the rearview of a specific embodiment of the invention;
Fig. 4 is the top view of a specific embodiment of the invention;
Fig. 5 is the structural schematic diagram of cooler pan of the present invention;
Fig. 6 is enlarged drawing at the A of a specific embodiment of the invention;
Fig. 7 is enlarged drawing at the B of a specific embodiment of the invention;
Fig. 8 is the side view of present invention sealing side plate.
The label in accompanying drawing is: 1- exhaust valve, 2- exhaust pipe, 3- drying unit main body, 4- inner cylinder, 5- lower hopper, 6- pacify
Fill seat, the oblique seat of 7- blanking, 8- feeder pipe, 9- sealing spool, 10- interstage valve, 11- drainage conduit, 12- cooler pan, 13- impurity
Collecting box, 14- fuel gas conduit, 15- pedestal, 16- first motor, 17- band roller box, 18- tail gas case, 19- exhaust purifier, 20- are returned
Tracheae, 21- agitating shaft, 22- paddle, 23- mix hot chamber, 24- blower, 25- air filtering plate, 26- combustion chamber, 27- burner, 28-
PLC controller, 29- master stir bar, 30- pair stirs bar, 31- deslagging bucket, the second motor of 32-, 33- sieve plate, 34- relief hole, 35- are sliding
Slot, 36- connecting rod, 37- eccentric wheel, 38- screw rod, 39- swivel nut, 40- discharge bull stick, 41- blanking turn-button, 42- seal side plate, 43-
Guide hole, 44- mounting groove, 45- electric telescopic rod, 46- discharge sealed valve core.
Specific embodiment
Below by the description to embodiment, the shape of for example related each component of a specific embodiment of the invention, structure
It makes, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have inventive concept of the invention, technical solution
Whole, accurate and deep understanding.
It please refers to shown in Fig. 1-Fig. 8, the invention provides the following technical scheme: a kind of grain drying device, including PLC control
Device 28, touching display screen, temperature sensor, humidity sensor and timer;PLC controller 28 respectively with touching display screen, temperature
It spends sensor, humidity sensor and timer to be electrically connected, the invention also includes pedestal 15, the top of pedestal 15 is equipped with drying
Apparatus main body 3, cooler pan 12 and tail gas case 18, the inside of pedestal 15 are equipped with impurity collecting box 13, and the PLC controller 28 is pacified
Mounted in 15 top of pedestal be located at drying unit main body 3 adjacent to the side position with roller box 17 at, drying unit main body 3 be located at it is cold
But between disk 12 and tail gas case 18, and the inside of drying unit main body 3 is equipped with inner cylinder 4 and air filtering plate 25, temperature sensor and
Humidity sensor is separately mounted to the inside of inner cylinder 4, is respectively used to the temperature and humidity of cereal in real-time detection inner cylinder, air filtration
Plate 25 is located at the lower section of inner cylinder 4, and the two sides of air filtering plate 25 are respectively formed with and mix hot chamber 23 and combustion chamber 26, combustion chamber 26 it is interior
Portion is equipped with burner 27, and PLC controller 28 is electrically connected through temperature controller and burner 27, and between combustion chamber 26 and pedestal 15
It is connected with fuel gas conduit 14, mixes and is connected with muffler 20 between hot chamber 23 and tail gas case 18, and mixes and is located at return-air on hot 23 outer wall of chamber
Blower 24 is installed, PLC controller 28 is connect by fan speed regulation device with blower 24, and blower 24 is separate at the position of 20 side of pipe
The one end for mixing hot chamber 23 is connect by tracheae with inner cylinder 4, and exhaust pipe 2 is connected between inner cylinder 4 and tail gas case 18, tail gas case 18
Inside is equipped with exhaust purifier 19, and exhaust purifier 19 is connect with PLC controller 28, and the top of tail gas case 18 is equipped with row
Air valve 1, drying unit at work, by the ignition of burner 27 when combustion gas enters drying unit main body 3, in combustion chamber
26 internal expansion is burnt and is brought rapidly up, and the high-temperature gas generated after burning enters across air filtering plate 25 to be mixed inside hot chamber 23,
Then inner cylinder 4 is imported by blower 24, heating baking is carried out to cereal, and the gas in inner cylinder 4 then passes through exhaust pipe 2 and is discharged into
It in tail gas case 18, and is imported and is mixed in hot chamber 23 again by muffler 20 after the purification of exhaust purifier 19, with rear afterflame
The high-temperature tail gas that gas burning generates re-mixes, and imports inner cylinder 4 by blower 24 again, so recycles, to reduce drying unit
Energy consumption when work.
In the present invention, it is preferred that 15 top of pedestal, which is located at the position of 3 lower section of drying unit main body, is equipped with first motor
16, PLC controller 28 is electrically connected through first motor governor and first motor 16, and 15 top of pedestal is located at drying unit master
Be provided with roller box 17 at the position of 3 side of body, first motor 16 is rotatablely connected by shaft with roller box 17, inner cylinder 4 it is interior
Portion is equipped with agitating shaft 21, and agitating shaft 21 is rotatablely connected with roller box 17 by shaft, and is welded on the outer wall of agitating shaft 21
Paddle 22, drying unit at work, are rotated by 16 drive shaft of first motor, and by shaft band movable belt pulley case 17, and
By the transmission with roller box 17 so that the agitating shaft 21 in inner cylinder 4 drives paddle 22 to rotate, so that cereal is heated more equal
It is even.
In the present invention, it is preferred that offer relief hole 34 and sliding slot 35 on the two sides inner wall of cooler pan 12, sliding slot 35
Sieve plate 33 and sealing side plate 42 are installed in the inside of the side of relief hole 34, and sliding slot 35, sealing side plate 42 is welded in sieve plate
It on 33 side outer wall, and seals side plate 42 and offers guide hole 43 at the position of sieve plate 33, sliding slot 35 is adjacent to relief hole
Offer mounting groove 44 at 34 side position, the inside of mounting groove 44 is equipped with electric telescopic rod 45, electric telescopic rod 45 with
PLC controller 28 is electrically connected, and wherein one end of electric telescopic rod 45 is connect with sieve plate 33, the inner bottom installation of cooler pan 12
There is the second motor 32, PLC controller 28 is electrically connected through the second machine governor and the second motor 32, and 12 bottom end of cooler pan position
Deslagging bucket 31 is offered at the position of 32 two sides of the second motor, one end of the second motor 32 is rotatably connected to master by shaft
Bar 29 is stirred, pair is welded on the main outer wall for stirring bar 29 and stirs bar 30, driven and led by 32 drive shaft of the second motor in cooler pan 12
The rotation of bar 29 is stirred, the main bar 29 that stirs drives pair to stir the rotation of bar 30 in the course of rotation, to improve the cooling velocity of cereal, stirring
While dynamic cereal, the impurity that cereal is removed in baking process passes through sieve plate 33, and falls into impurity receipts by deslagging bucket 31
In header 13, after cereal is completely cooling, electric telescopic rod 45 is opened, electric telescopic rod 45 extends, to push on sieve plate 33
It moves, and sieve plate 33 then drives sealing side plate 42 to move up, until sealing side plate when the top of sealing side plate 42 reaches 35 top of sliding slot
Guide hole 43 on 42 is overlapped with the relief hole 34 on 12 outer wall of cooler pan, and the cereal after cooling, screening then passes through relief hole 34 and arranged
Out.
Preferably, the invention also includes electric motor stalling alarm, electric motor stalling alarm respectively with first motor and second
Motor connection, if first motor or the second motor due to failure cause or when being blocked and stalled by cereal, electric motor stalling alarm
Prompt user.
In the present invention, it is preferred that mounting base 6, interstage valve 10 and discharge are installed on the side outer wall of drying unit main body 3
Pipe 11, interstage valve 10 is between mounting base 6 and drainage conduit 11, and wherein one end of drainage conduit 11 is connect with inner cylinder 4, and drainage conduit
11 inside is equipped with discharge sealed valve core 46, and the both ends of mounting base 6 are separately installed with lower hopper 5 and the oblique seat 7 of blanking, and blanking is oblique
The inside of seat 7 is equipped with feeder pipe 8, and the inside of feeder pipe 8 is equipped with sealing spool 9, when using the drying unit, needs root
Want to pour into cereal in the lower hopper 5 on 6 top of mounting base according to the particular capacity of drying unit, feeder pipe 8 and drainage conduit 11 are distinguished
With the blanking and discharging process for realizing baking.
In the present invention, it is preferred that the side outer wall of interstage valve 10 is equipped with discharge bull stick 40 and blanking turn-button 41, and discharge turns
Bar 40 is electronic bull stick, is connect with PLC controller, and blanking turn-button 41 is located at the top of discharge bull stick 40, and blanking turn-button 41
One end is rotatably connected to eccentric wheel 37 by shaft, and the side engagement of eccentric wheel 37 is connected with connecting rod 36, and connecting rod 36 is far from eccentric
One end of wheel 37 is connect with sealing spool 9, and one end of discharge bull stick 40 is rotatably connected to swivel nut 39, swivel nut 39 by shaft
Inside screw and be connected with screw rod 38, the one end of screw rod 38 far from swivel nut 39 is connect with discharge sealed valve core 46,37 He of eccentric wheel
Swivel nut 39 is respectively positioned on the inside of interstage valve 10, when starting blanking, blanking turn-button 41 is rotated counterclockwise 90 degree, blanking turn-button 41 exists
It is rotated during rotation by shaft band movable eccentric wheel 37, eccentric wheel 37 generates after rotating with the position of engagement of connecting rod 36
Change, so that connecting rod 36 moves down, so that sealing spool 9 is driven to move down, and blanking after the position change of sealing spool 9
Pipe 8 is in the open state, and when discharge, the discharge bull stick 40 on interstage valve 10 is rotated, discharge bull stick 40 drives spiral shell by shaft
39 rotation of set, swivel nut 39 are screwed with screw rod 38, so that it is mobile to drive screw rod 38, and screw rod 38 drives discharge sealing valve when moving
Core 46 is far from drainage conduit 11, so that drainage conduit 11 is in the open state.
Temperature and time when using the drying unit, when being baked first according to the demand of baking by 28 Duis of PLC controller
It is set, and impurity collecting box 13 is used to collect the impurity removed in baking process, such as cereal shell, soil slag, first
Motor 16 and the second motor 32 are all made of using Y180M-2 three-phase drive motor, voltage rating are as follows: 380V, rated speed
Are as follows: 1400RPM, rated power are as follows: 0.7-200KW.
The working principle of the invention and process for using: when using the drying unit, first according to grain species to be baked
Corresponding setup parameter is sent to PLC controller 28 by touching display screen, such as turning for first motor, the second motor and blower
Speed, temperature and time when baking, and the humidity value of end is baked and banked up with earth, then want according to the particular capacity of drying unit by cereal
It pours into the lower hopper 5 on 6 top of mounting base, the blanking turn-button 41 being then turned on interstage valve 10, when starting blanking, blanking is turned
Button 41 rotates counterclockwise 90 degree, and blanking turn-button 41 is rotated by shaft band movable eccentric wheel 37 in the course of rotation, eccentric wheel 37
Change is generated with the position of engagement of connecting rod 36 after rotating, so that connecting rod 36 moves down, to drive under sealing spool 9
It moves, and feeder pipe 8 is in the open state after the position change of sealing spool 9, the cereal in lower hopper 5 is then along feeder pipe
8 import in the inner cylinder 4 of drying unit main body 3, after importing suitable cereal, blanking turn-button 41 are rotated clockwise 90 degree, is passed through
The rotation of eccentric wheel 37 so that sealing spool 9 reseals the blanking process for preventing cereal in the inside of feeder pipe 8, under
After the completion of material, the power supply of drying unit is opened, and combustion gas, drying unit are passed through into drying unit main body 3 by fuel gas conduit 14
At work, it by the ignition of burner 27 when combustion gas enters drying unit main body 3, is fired in the internal expansion of combustion chamber 26
It burns and is brought rapidly up, the high-temperature gas generated after burning passes through air filtering plate 25 into mixing inside hot chamber 23, then passes through blower 24
It is imported into inner cylinder 4, heating baking is carried out to cereal, and the gas in inner cylinder 4 then passes through exhaust pipe 2 and is discharged into tail gas case 18, and
It is imported and is mixed in hot chamber 23 again by muffler 20 after the purification of exhaust purifier 19, the height generated with subsequent fuel gas buring
Warm tail gas re-mixes, and imports inner cylinder 4 by blower 24 again, so recycles, while by 16 drive shaft of first motor, and pass through
Shaft band movable belt pulley case 17 rotates, and by the transmission with roller box 17 so that the agitating shaft 21 in inner cylinder 4 drives 22 turns of paddle
It is dynamic, so that cereal is uniformly heated, in heating process, in temperature sensor and humidity sensor real-time detection inner cylinder 4
The temperature and humidity of cereal, and will test data transmission to PLC controller 28, PLC controller 28 transfers data to touch-control again
Display screen, when humidity value reaches setting value, the discharge bull stick 40 when PLC controller 28 controls on rotation interstage valve 10 is rotated,
Discharge bull stick 40 is rotated by shaft band movable snail sleeve 39, and swivel nut 39 is screwed with screw rod 38, thus drive screw rod 38 mobile, and screw rod
38 drive discharge sealed valve core 46 far from drainage conduit 11 when moving, so that drainage conduit 11 is in the open state, complete after baking
Cereal fallen into cooler pan 12 by drainage conduit 11, discharge sealed valve core 46 is closed after cereal is fully drained, is weighed at this time
New blanking starts to bake next time, and while bake next time, can open the second motor 32 in cooler pan 12, by the
Two motors, 32 drive shaft drives the main bar 29 that stirs to rotate, and the main bar 29 that stirs drives pair to stir the rotation of bar 30 in the course of rotation, thus
The cooling velocity for improving cereal, while stirring cereal, cereal generated impurity in baking process passes through sieve plate 33, and
It is fallen into impurity collecting box 13 by deslagging bucket 31, after cereal is completely cooling, opens electric telescopic rod 45, electric telescopic rod 45
Elongation, so that sieve plate 33 is pushed to move up, and sieve plate 33 then drives sealing side plate 42 to move up, until the top of sealing side plate 42 reaches
When 35 top of sliding slot, the guide hole 43 sealed on side plate 42 is overlapped with the relief hole 34 on 12 outer wall of cooler pan, after cooling, screening
High quality cereal then passes through relief hole 34 and is discharged, to complete the baking of primary complete cereal, and works as and is finally stopped baking
When, the exhaust valve 1 on 18 top of tail gas case can be opened, purified tail gas is discharged, in device operational process, if first motor or
For second motor due to failure cause or when being blocked and stalled by cereal, electric motor stalling alarm prompts user.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out, or not improved this is sent out
Bright conception and technical scheme directly apply to other occasions, within the scope of the present invention.Protection of the invention
Range should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of grain drying device, it is characterised in that: including pedestal (15), touching display screen, temperature sensor, humidity sensor
Device and timer, PLC controller (28) electrically connect with touching display screen, temperature sensor, humidity sensor and timer respectively
It connects, the top of the pedestal (15) is equipped with drying unit main body (3), cooler pan (12) and tail gas case (18), the pedestal
(15) inside is equipped with impurity collecting box (13), and the PLC controller (28) is mounted on pedestal (15) top and is located at drying dress
Set main body (3) adjacent to the side position with roller box (17) at, the drying unit main body (3) is located at cooler pan (12) and tail gas
Between case (18), and the inside of drying unit main body (3) is equipped with inner cylinder (4) and air filtering plate (25), temperature sensor and humidity
Sensor is separately mounted to the inside of inner cylinder (4), and the air filtering plate (25) is located at the lower section of inner cylinder (4), and air filtering plate (25)
Two sides be respectively formed with and mix hot chamber (23) and combustion chamber (26), the inside of the combustion chamber (26) is equipped with burner (27),
PLC controller (28) is electrically connected through temperature controller and burner (27), and is connected with combustion between combustion chamber (26) and pedestal (15)
Tracheae (14), described mix are connected with muffler (20) between hot chamber (23) and tail gas case (18), and it is upper to mix hot chamber (23) outer wall
It is equipped at the position of muffler (20) side blower (24), PLC controller (28) passes through fan speed regulation device and blower (24)
Connection, the blower (24) are connect by tracheae with inner cylinder (4) far from the one end for mixing hot chamber (23), the inner cylinder (4) and tail gas
It is connected between case (18) exhaust pipe (2), the inside of the tail gas case (18) is equipped with exhaust purifier (19), and the tail gas is net
Change device (19) to connect with PLC controller (28), and the top of tail gas case (18) is equipped with exhaust valve (1).
2. a kind of grain drying device according to claim 1, it is characterised in that: pedestal (15) top is located at drying
Be equipped at position below apparatus main body (3) first motor (16), the PLC controller (28) through first motor governor with
First motor (16) is electrically connected, and pedestal (15) top is located at the position of drying unit main body (3) side and is equipped with belt wheel
Case (17), the first motor (16) are rotatablely connected by shaft with roller box (17), and the inside of the inner cylinder (4), which is equipped with, to be stirred
It mixes axis (21), the agitating shaft (21) is rotatablely connected with roller box (17) by shaft, and is welded on the outer wall of agitating shaft (21)
There are paddle (22).
3. a kind of grain drying device according to claim 1, it is characterised in that: the two sides inner wall of the cooler pan (12)
On offer relief hole (34) and sliding slot (35), the sliding slot (35) is located at the side of relief hole (34), and sliding slot (35)
Inside is equipped with sieve plate (33) and sealing side plate (42), and sealing side plate (42) is welded on the side outer wall of sieve plate (33),
And seal side plate (42) and offered guide hole (43) at the position of sieve plate (33), the sliding slot (35) is adjacent to relief hole (34)
A side position at offer mounting groove (44), the inside of the mounting groove (44) is equipped with electric telescopic rod (45), the electricity
Dynamic telescopic rod (45) and PLC controller (28) are electrically connected, and wherein one end of electric telescopic rod (45) is connect with sieve plate (33), institute
The inner bottom for stating cooler pan (12) is equipped with the second motor (32), and PLC controller (28) is through the second machine governor and second
Motor (32) is electrically connected, and described and cooler pan (12) bottom end, which is located at the position of the second motor (32) two sides, offers deslagging
It struggles against (31), one end of second motor (32) is rotatably connected to master by shaft and stirs bar (29), and the master stirs the outer of bar (29)
It is welded with pair on wall and stirs bar (30).
4. a kind of grain drying device according to claim 2 or 3, it is characterised in that: the present apparatus further includes motor
Stppage alarm device, the first motor (16) connect with electric motor stalling alarm, and also (32) and motor stall second motor
Alarm connection.
5. a kind of grain drying device according to claim 2, it is characterised in that: the one of the drying unit main body (3)
Mounting base (6), interstage valve (10) and drainage conduit (11) be installed on the outer wall of side, the interstage valve (10) be located at mounting base (6) and
Between drainage conduit (11), wherein one end of the drainage conduit (11) is connect with inner cylinder (4), and the inside of drainage conduit (11) is equipped with
The both ends of discharge sealed valve core (46), the mounting base (6) are separately installed with lower hopper (5) and the oblique seat of blanking (7), the blanking
The inside of oblique seat (7) is equipped with feeder pipe (8), and the inside of the feeder pipe (8) is equipped with sealing spool (9).
6. a kind of grain drying device according to claim 5, it is characterised in that: the side outer wall of the interstage valve (10)
Discharge bull stick (40) and blanking turn-button (41) are installed, the discharge bull stick (40) is electronic bull stick, even with PLC controller (28)
It connects, the blanking turn-button (41) is located at the top of discharge bull stick (40), and one end of blanking turn-button (41) is rotated by shaft and connected
It is connected to eccentric wheel (37), the side engagement of the eccentric wheel (37) is connected with connecting rod (36), and the connecting rod (36) is far from eccentric wheel
(37) one end is connect with sealing spool (9), and one end of the discharge bull stick (40) is rotatably connected to swivel nut by shaft
(39), the inside of the swivel nut (39), which screws, is connected with screw rod (38), the screw rod (38) one end and row far from swivel nut (39)
Expect sealed valve core (46) connection, the eccentric wheel (37) and swivel nut (39) are respectively positioned on the inside of interstage valve (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810597324.6A CN109059472A (en) | 2018-06-11 | 2018-06-11 | A kind of grain drying device |
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CN201810597324.6A CN109059472A (en) | 2018-06-11 | 2018-06-11 | A kind of grain drying device |
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CN109059472A true CN109059472A (en) | 2018-12-21 |
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CN201810597324.6A Pending CN109059472A (en) | 2018-06-11 | 2018-06-11 | A kind of grain drying device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113532063A (en) * | 2021-09-14 | 2021-10-22 | 燕加隆机械科技(江苏)有限公司 | Intelligent control's paddle desiccator conveyor |
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Application publication date: 20181221 |