CN207285034U - A kind of energy saving and environment friendly grain drying machine - Google Patents
A kind of energy saving and environment friendly grain drying machine Download PDFInfo
- Publication number
- CN207285034U CN207285034U CN201720684433.2U CN201720684433U CN207285034U CN 207285034 U CN207285034 U CN 207285034U CN 201720684433 U CN201720684433 U CN 201720684433U CN 207285034 U CN207285034 U CN 207285034U
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- drying machine
- environment friendly
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Abstract
The utility model discloses a kind of energy saving and environment friendly grain drying machine, including vertically arranged dryer main body, elevator and centrifugal blower, the dryer body top is equipped with upper elephant trunk, the dryer bottom part body is equipped with feed opening, it is equipped with top plate in the dryer main body successively from top to bottom, tempering layer, baking zone and discharge layer, the top plate is equipped with feeding mouth, it is connected at the top of the elevator by the upper elephant trunk with the feeding mouth, the lifting motor spindle is equipped with feed inlet, the feed opening connects Pneumatic three-way, the Pneumatic three-way is connected by lower elephant trunk with lifting motor spindle；At the top of the tempering layer uniform material-strewing device is equipped with the feeding mouth；The anterior connection air intake cover of the baking zone, the air intake cover top are equipped with temperature control device, and the baking zone rear portion connects outlet housing, and the outlet housing is connected by elbow with the centrifugal blower；The discharge layer connects dust-extraction unit, and the dust-extraction unit is connected with the centrifugal blower.
Description
Technical field
Cereal drying technology field is the utility model is related to, especially a kind of energy saving and environment friendly grain drying machine.
Background technology
Grain dry is the important step of agricultural production, and grain drying machine is using factors such as control temperature, humidity, to reduce
Water content in cereal.Existing grain drying machine generally has the motor of ten or so, is operated in drying course, wherein
Include drying wind turbine, discharge motor, elevator, input and output material auger, spreading coil motor and dedusting fan etc..Except producing high power consumption
Outside the energy conservation and environmental protection low-carbon life advocated with present country is disagreed, the trouble point of increase dryer complete machine is also easy to, while
Add the difficulty of automatically controlled design.
Utility model content
The utility model solves technical solution used by prior art problem：A kind of energy saving and environment friendly grain drying machine,
Including vertically arranged dryer main body, elevator and centrifugal blower, the dryer body top are equipped with upper elephant trunk, the baking
Dry machine bottom part body is equipped with feed opening, and top plate, tempering layer, baking zone and row are equipped with successively from top to bottom in the dryer main body
The bed of material, the top plate is equipped with feeding mouth, is connected at the top of the elevator by the upper elephant trunk with the feeding mouth, described to carry
Rise motor spindle and be equipped with feed inlet, the feed opening connects Pneumatic three-way, and the Pneumatic three-way passes through lower elephant trunk and lifting motor spindle
Connection；At the top of the tempering layer uniform material-strewing device is equipped with the feeding mouth；Drying web plate is equipped with the baking zone,
The anterior connection air intake cover of the baking zone, the air intake cover top are equipped with temperature control device, and the baking zone rear portion connects outlet housing,
The outlet housing is connected by elbow with the centrifugal blower；The discharge layer is used for separating the dust and impurity in grain, institute
Discharge layer connection dust-extraction unit is stated, the dust-extraction unit is connected with the centrifugal blower.
Further, the dryer main body includes at least two layers of tempering layer, wherein the side plate of every layer of tempering layer is equipped with
Person easy to operation monitors the observation window of grain material position situation in real time.
Further, the uniformly material-strewing device is square the funnel-form knot that bottom opening is also square for upper opening
Structure, is specifically made of four blocks of identical homocline side plates, is welded and fixed together by the reinforcing rib between adjacent biside plate.When
When grain is from feeding mouth at the top of dryer into dryer inside, contacted first with uniform material-strewing device, since its section is presented
Small funnel-form under big, so substantial amounts of grain can slowly be accumulated in funnel, only outlet stream of the fraction grain from bottom
Go out to dryer central part, and after most grain in uniform material-strewing device due to being piled into Pyramid, along equal
The edge of even material-strewing device slides, so as to form the center of this device and the state of edge multiple discharge, and causes tempering
The grain of layer can be uniformly distributed；This structure input due to no power at the same time, and grain whereabouts is pure to lean on gravity, and speed ratio is relatively low,
It it also avoid grain and the problem of classification phenomenon and drying side plate abrasion occur.
Further, the top of the tempering layer is equipped with full grain level detector.
Further, the drying layer height is 1.3-1.5m.Conventional drying layer height is no more than 1.2m at present, and
Using axis stream or diagonal flow fan, it be easy to cause that drying draught area is inadequate and air quantity is inadequate, so that drying dewatering speed is influenced,
Increase the height of baking zone, the area of drying can be effectively increased, improve drying dewatering speed.
Further, the dust-extraction unit is connected with the elbow bottom, shares a part of air quantity in centrifugal blower
For dedusting with separating, the dust-extraction unit is equipped with adjustable plate with elbow bottom junctions, by adjusting the aperture of plate,
To reach different dust removing effects.
Further, the centrifugal blower is fixed on the ground by fan supporter.
Further, the lower elephant trunk is equipped with the breaking online Moisture Meter of resistance, precisely and stablizes, failure rate is low.
Further, the temperature control device includes rectangular box and back taper wind mixed chamber, and the rectangular box is by cold-hot wind
Plate is divided into hot air chamber and cold air chamber, and the cold and hot aerofoil is fixed by orthogonal hot wind plate and cold wind plate and formed, the rectangle
Babinet is equipped with the driving device for controlling cold and hot aerofoil to rotate, and the hot air chamber and cold air chamber upper end are respectively equipped with connection hot air source
Hot-air mouth and connection cold wind source cold wind mouth, the hot-air mouth is identical with the area of cold wind mouth, the hot air chamber and cold air chamber
It is connected with the back taper wind mixed chamber, wind mixed chamber's lower ending opening is simultaneously connected with the air inlet of dryer, the driving
Device includes the motor that shaft and drive shaft rotate, and the shaft is connected with the cold and hot aerofoil, and the motor is fixed on institute
State on the side wall of rectangular box, the side wall of the rectangular box is equipped with two limit switches, and the limit switch described will turn
The angle that axis rotates is limited in 90 degree, and the end of the shaft is equipped with the aperture pointer of convenient observation cold-hot wind mixed proportion,
Temperature sensor is equipped with the wind mixed chamber, the temperature sensor can control the rotation amplitude of the motor with feedback signal,
And then control the rotational angle of cold and hot aerofoil.
Further, the dryer body top is equipped with top barrier, the discharge layer is anterior be equipped with bottom fence and
Cat ladder, the platform lower section of the bottom fence are equipped with electric cabinet, inspection platform are equipped with around the elevator, pass through these settings
To provide the convenience of maintenance.
Further, the dryer main body is made of stainless steel material, and stainless steel antirust is wear-resisting, service life compared with
It is long.
Above-mentioned technical proposal is employed, the utility model has following beneficial effect：
(1) the utility model greatly reduces number of motors, reduces energy consumption, improves whole aircraft reliability；
(2) the utility model, can be on the premise of grain quality after ensureing to dry, significantly by increasing the height of baking zone
Lift drying dewatering speed；
(3) the utility model is circulated by upper and lower elephant trunk input and output material, is reduced after grain dries and is crushed, energy saving reliable；
(4) the utility model adjusts temperature control device by automatic ratio, makes hot blast temperature more steady, and reduce heat source
Energy consumption；
(5) the unpowered uniform material-strewing device of the utility model, stable structure, grain reduce side plate abrasion without layering.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is the rearview of the utility model；
Fig. 4 is the structure diagram of the tempering layer of the utility model；
Fig. 5 is the structure diagram of the uniform material-strewing device of the utility model；
Fig. 6 is the top view of the uniform material-strewing device of the utility model；
Fig. 7 is the schematic diagram of the temperature control device of the utility model.
In figure：1st, dryer main body, 2, elevator, 3, centrifugal blower, 4, upper elephant trunk, 5, feed opening, 6, top plate, 7, tempering
Layer, 8, baking zone, 9, discharge layer, 10, feeding mouth, 11, feed inlet, 12, Pneumatic three-way, 13, lower elephant trunk, 14, uniform spreading dress
Put, 141, side plate, 142, reinforcing rib, 15, air intake cover, 16, temperature control device, 161, hot air chamber, 162, cold air chamber, 163, aperture refers to
Pin, 164, back taper wind mixed chamber, 165, motor, 166, cold and hot aerofoil, 167, limit switch, 168, shaft, 17, outlet housing,
18th, elbow, 19, dust-extraction unit, 20, plate, 21, observation window, 22, full grain level detector, 23, fan supporter, 24, online moisture
Instrument, 25, top barrier, 26, bottom fence, 27, cat ladder, 28, electric cabinet, 29, inspection platform.
Embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
A kind of energy saving and environment friendly grain drying machine as shown in Figures 1 to 4, including vertically arranged dryer main body 1, lifting
Machine 2 and centrifugal blower 3, centrifugal blower 3 are fixed on the ground by fan supporter 23.The top of dryer main body 1 is equipped with upper elephant trunk
4,1 bottom of dryer main body is equipped with feed opening 5, and top plate 6, tempering layer 7, drying are equipped with successively from top to bottom in dryer main body 1
Layer 8 and discharge layer 9, top plate are equipped with feeding mouth 10, and the top of elevator 2 is connected by upper elephant trunk 4 with feeding mouth 10, elevator 2
Bottom is equipped with feed inlet 11, and feed opening 5 connects Pneumatic three-way 12, and Pneumatic three-way 12 is connected by lower elephant trunk 13 and 2 bottom of elevator
Connect.Lower elephant trunk 13 is equipped with the breaking online Moisture Meter 24 of resistance.The top of tempering layer 7 is equipped with uniform spreading at feeding mouth 10
Device 14；Drying web plate is equipped with baking zone 8, the anterior connection air intake cover 15 of baking zone 8,15 top of air intake cover is filled equipped with temperature control
16 are put, 8 rear portion of baking zone connection outlet housing 17, outlet housing 17 is connected by elbow 18 with centrifugal blower 3；Discharge layer 9 is used for dividing
From the dust and impurity in grain, discharge layer 9 connects dust-extraction unit 19, and dust-extraction unit 19 is connected with centrifugal blower 3.
Dryer main body includes at least two layers of tempering layer 7, wherein the side plate of every layer of 7 layers of tempering is equipped with person easy to operation reality
When monitor grain material position situation observation window 21.The top of tempering layer 7 is equipped with full grain level detector 22.
As described in the fig 5 and 6, uniform material-strewing device 14 is square the funnel-form that bottom opening is also square for upper opening
Structure, is specifically made of four blocks of identical homocline side plates 141, is welded by the reinforcing rib 142 between adjacent biside plate 141
It is fixed together.When grain enters inside dryer from feeding mouth at the top of dryer, connect first with uniform material-strewing device 14
Touch, since its section be in up big and down small funnel-form, so largely grain can slowly be accumulated in funnel, only fraction grain
Food flows out to dryer central part from the outlet of bottom, and most grain in uniform material-strewing device 14 due to being piled into
After Pyramid, slid along the edge of uniform material-strewing device, so as to form the center of this device and edge multiple spot unloads
The state of material, and the grain of tempering layer 7 is uniformly distributed；This structure input due to no power at the same time, grain whereabouts
Pure to lean on gravity, speed ratio is relatively low, it also avoid grain and the problem of classification phenomenon and drying side plate abrasion occurs.
8 height of baking zone is 1.3-1.5m.Conventional drying layer height is no more than 1.2m at present, and using axis stream or tiltedly
Flow type fan, it is inadequate and air quantity is inadequate to be easy to cause drying draught area, so as to influence drying dewatering speed, increases baking zone
Highly, the area of drying can be effectively increased, improves drying dewatering speed.
Dust-extraction unit 19 is connected with 18 bottom of elbow, shares a part of air quantity in centrifugal blower and is used for dedusting with dividing
From dust-extraction unit 19 is equipped with adjustable plate 20 with 18 bottom junctions of elbow, by adjusting the aperture of plate 20, to reach not
Same dust removing effects.
As shown in fig. 7, temperature control device 16 includes rectangular box and back taper wind mixed chamber 164, rectangular box is by cold and hot aerofoil
166 points are hot air chamber 161 and cold air chamber 162, and cold and hot aerofoil 166 is fixed by orthogonal hot wind plate and cold wind plate and formed, square
Shape babinet is equipped with the driving device for controlling cold and hot aerofoil 166 to rotate, and hot air chamber 161 and 162 upper end of cold air chamber are respectively equipped with company
The hot-air mouth of hot air source and the cold wind mouth in connection cold wind source are connect, hot-air mouth is identical with the area of cold wind mouth, hot air chamber 161 and cold wind
Room 162 is connected with back taper wind mixed chamber 164,164 lower ending opening of back taper wind mixed chamber and with 15 phase of air intake cover of dryer
Even, driving device includes the motor 165 that shaft 168 and drive shaft 168 rotate, and shaft 168 is connected with cold and hot aerofoil 166, electricity
Machine 165 is fixed on the side wall of rectangular box, and the side wall of rectangular box is equipped with two limit switches 167, and limit switch 167 will
The angle that shaft 168 rotates is limited in 90 degree, and the end of shaft 168 is equipped with the convenient aperture for observing cold-hot wind mixed proportion and refers to
Pin 163, temperature sensor is equipped with the type of falling vertebra back taper 164, which can control turning for motor 165 with feedback signal
Dynamic amplitude, and then control the rotational angle of cold and hot aerofoil 166.
The top of dryer main body 1 is equipped with top barrier 25, and discharge layer 9 is anterior to be equipped with bottom fence 26 and cat ladder 27, bottom
Electric cabinet 28 is equipped with below the platform of fence 26, inspection platform 29 is equipped with around elevator 2, maintenance is provided by these settings
Convenience.
Dryer main body 1 is made of stainless steel material, and stainless steel antirust is wear-resisting, and service life is longer.
Utility model works principle is as follows：
When dryer normally dries operation, each several part work is as follows, and elevator 2, which starts, first operates, and grain is from its bottom
10 pan feeding of feeding mouth, be then promoted to head and flowed into from upper elephant trunk 4 in dryer.Top tempering layer is installed at this time
A large amount of grains flowed into dryer are carried out Multipoint Uniform cloth, prevent grain in dryer by the uniform material-strewing device 14 in 7
Inside there is packing phenomenon.Loading condition of the grain in dryer can be seen that by the observation window 21 on tempering layer 7, when grain is fast
When filling dryer, full grain level detector 22 can send warning reminding operator no longer into grain.Wind Volume centrifugal blower 3 starts at this time
Work, after cold-hot wind adjusts the mixing of temperature control device 16 by automatic ratio, enters in the air intake cover 15 of dryer, subsequently into
To baking zone, the web plate passed through, in the damp and hot exchange process with grain, by the steam in grain behind baking zone band
Enter to outlet housing 17, be finally expelled under the action of centrifugal blower 3 in air.And at the same time grain from discharge layer 9 slowly under
Drop is eventually entered into feed opening 5, and when the moisture also miss the mark moisture that online Moisture Meter 24 is measured, Pneumatic three-way 12 begins
Recurrent state is kept eventually, and grain is entered in elevator 2 by lower elephant trunk 13, under the castering action of elevator 2, entered to
Head is simultaneously thrown out of, and is entered by upper elephant trunk 4 from dryer its top feed mouth 11 in dryer, carries out circulation drying operation, this
When process is carried out to moisture up to standard always, Pneumatic three-way 15 is opened to discharge state and puts out cereal.In whole drying course, dedusting
Dust in the grain of discharge layer 9 and impurity etc. can be sucked into dust-extraction unit by device 19 due to the effect of 3 negative pressure of centrifugal blower
In 19, finally by centrifugal blower 3 with being settled in ash charge room.
Particular embodiments described above, has carried out into one the purpose of this utility model, technical solution and beneficial effect
Step describes in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, where within the spirit and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, should all wrap
It is contained within the scope of protection of the utility model.
Claims (10)
1. a kind of energy saving and environment friendly grain drying machine, including vertically arranged dryer main body, elevator and centrifugal blower, described
Dryer body top is equipped with upper elephant trunk, and the dryer bottom part body is equipped with feed opening, it is characterised in that：The drying owner
It is equipped with top plate, tempering layer, baking zone and discharge layer on body successively from top to bottom, the top plate is equipped with feeding mouth, the elevator
Top is connected by the upper elephant trunk with the feeding mouth, and the lifting motor spindle is equipped with feed inlet, the feed opening connection
Pneumatic three-way, the Pneumatic three-way are connected by lower elephant trunk with lifting motor spindle；Close to the feeding mouth at the top of the tempering layer
Place is equipped with uniform material-strewing device；Drying web plate, the anterior connection air intake cover of the baking zone, the inlet air are equipped with the baking zone
Cover top is equipped with temperature control device, and the baking zone rear portion connects outlet housing, and the outlet housing passes through elbow and the centrifugal blower
Connection；The discharge layer is used for separating the dust and impurity in grain, and the discharge layer connects dust-extraction unit, the dust-extraction unit
It is connected with the centrifugal blower.
A kind of 2. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The dryer main body bag
At least two layers of tempering layer is included, wherein the side plate of every layer of tempering layer is equipped with the sight that person easy to operation monitors grain material position situation in real time
Examine window.
A kind of 3. energy saving and environment friendly grain drying machine according to claim 1 or 2, it is characterised in that：The uniform spreading
Device is square the funnel-shaped structure that bottom opening is also square for upper opening, specifically by four pieces of identical homocline side plate groups
Into being welded and fixed together by the reinforcing rib between adjacent biside plate.
A kind of 4. energy saving and environment friendly grain drying machine according to claim 1 or 2, it is characterised in that：The tempering layer top
Portion is equipped with full grain level detector.
A kind of 5. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：It is described drying layer height be
1.3-1.5m。
A kind of 6. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The dust-extraction unit and institute
State elbow bottom to be connected, share a part of air quantity in centrifugal blower and be used for dedusting with separating, the dust-extraction unit and elbow
Bottom junctions are equipped with adjustable plate.
A kind of 7. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The centrifugal blower passes through
Fan supporter fixes on the ground.
A kind of 8. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The lower elephant trunk is equipped with
The breaking online Moisture Meter of resistance.
A kind of 9. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The temperature control device includes
Rectangular box and back taper wind mixed chamber, the rectangular box are divided into hot air chamber and cold air chamber, the cold and hot aerofoil by cold and hot aerofoil
Fixed and formed by orthogonal hot wind plate and cold wind plate, the rectangular box is equipped with the driving dress for controlling cold and hot aerofoil to rotate
Put, the hot air chamber and cold air chamber upper end are respectively equipped with the hot-air mouth of connection hot air source and the cold wind mouth in connection cold wind source, described
Hot-air mouth is identical with the area of cold wind mouth, and the hot air chamber and cold air chamber are connected with the back taper wind mixed chamber, described mixed
Air compartment lower ending opening is simultaneously connected with the air inlet of dryer, and the driving device includes the motor that shaft and drive shaft rotate,
The shaft is connected with the cold and hot aerofoil, and the motor is fixed on the side wall of the rectangular box, the rectangular box
Side wall is equipped with two limit switches, and the angle that the shaft rotates is limited in 90 degree by the limit switch, the shaft
End be equipped with the aperture pointer of convenient observation cold-hot wind mixed proportion, be equipped with temperature sensor, the temperature in the wind mixed chamber
The rotation amplitude of the motor can be controlled with feedback signal by spending sensor, and then control the rotational angle of cold and hot aerofoil.
A kind of 10. energy saving and environment friendly grain drying machine according to claim 1, it is characterised in that：The dryer main body
Top is equipped with top barrier, and the discharge layer is anterior to be equipped with bottom fence and cat ladder, is equipped with below the platform of the bottom fence
Electric cabinet, is equipped with inspection platform around the elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684433.2U CN207285034U (en) | 2017-06-13 | 2017-06-13 | A kind of energy saving and environment friendly grain drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720684433.2U CN207285034U (en) | 2017-06-13 | 2017-06-13 | A kind of energy saving and environment friendly grain drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207285034U true CN207285034U (en) | 2018-05-01 |
Family
ID=62449934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720684433.2U Expired - Fee Related CN207285034U (en) | 2017-06-13 | 2017-06-13 | A kind of energy saving and environment friendly grain drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207285034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323555A (en) * | 2018-09-15 | 2019-02-12 | 江西中烟工业有限责任公司 | A kind of industry tobacco leaf production dryer |
| CN110973467A (en) * | 2019-12-19 | 2020-04-10 | 湖北第二师范学院 | Low-sugar health-care rice making device and method |
| CN112414030A (en) * | 2020-11-25 | 2021-02-26 | 湖南省农友盛泰农业科技有限公司 | Hot air circulation type grain drying machine |
| CN114877630A (en) * | 2022-04-08 | 2022-08-09 | 常州工学院 | Self-powered heat pump system applied to grain drying |
-
2017
- 2017-06-13 CN CN201720684433.2U patent/CN207285034U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323555A (en) * | 2018-09-15 | 2019-02-12 | 江西中烟工业有限责任公司 | A kind of industry tobacco leaf production dryer |
| CN110973467A (en) * | 2019-12-19 | 2020-04-10 | 湖北第二师范学院 | Low-sugar health-care rice making device and method |
| CN112414030A (en) * | 2020-11-25 | 2021-02-26 | 湖南省农友盛泰农业科技有限公司 | Hot air circulation type grain drying machine |
| CN114877630A (en) * | 2022-04-08 | 2022-08-09 | 常州工学院 | Self-powered heat pump system applied to grain drying |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20200613 |