CN108444244A - A kind of efficient drum-type drying equipment - Google Patents
A kind of efficient drum-type drying equipment Download PDFInfo
- Publication number
- CN108444244A CN108444244A CN201810234103.2A CN201810234103A CN108444244A CN 108444244 A CN108444244 A CN 108444244A CN 201810234103 A CN201810234103 A CN 201810234103A CN 108444244 A CN108444244 A CN 108444244A
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- Prior art keywords
- cylinder
- outer barrel
- drying
- grain
- drying equipment
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- 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
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
-
- 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
Abstract
The present invention relates to a kind of efficient drum-type drying equipment, including support system, dynamical system and multifunctional dry drying system；Multifunctional dry drying system uses double-cylinder type structure, including the outer barrel being fixed on pillar and the drying cylinder being installed in outer barrel；The bottom center of outer barrel is equipped with outer barrel discharge port, and top is equipped with outer barrel feed inlet；Air inlet is equipped at the side footing of outer barrel, other side apex angle is equipped with air outlet；The top half of outer barrel is iron grid；It is fixed with asbestos cloth on the inside of iron grid；Drying cylinder includes two shafts that cylinder is provided with the cylinder of sieve pore and is fixed on cylinder both ends and is connect with pillar；Cylinder body bottom is equipped with inner cylinder discharge port, and top is equipped with inner cylinder feed inlet.The utilization rate of dry heat the air resource can be significantly improved；Simultaneously by the use of asbestos cloth, the loss ability of water vapour is greatly enhanced, ensure that the dry environment inside dryer, to improve drying effect and speed.Therefore, there is significant economic benefit and promotional value.
Description
Technical field
The present invention relates to grain drying device fields, and in particular to a kind of efficient drum-type drying equipment.
Background technology
Bread is the staff of life, and grain is lived in peace originally as the people, is one of national grand strategy material for preparedness against war always.But
Again due to still containing a large amount of moisture by the grain of traditional dryness in the sun, usually storage is no more than 1 year and can go mouldy or send out
Bud, it is above-mentioned or even shorter in the rainwater weather more frequent time.If running into continuous unusual weather conditions, grain drop in production, grain
Eat storage capacity also can significantly atrophy, this does not obviously meet the positioning of the strategic material for preparedness against war of grain.Therefore, it now mostly uses at present
Drying substitutes drying and is further reduced the water content of grain, to further extend the period of storage of grain, using meet as
The demand of strategic material for preparedness against war.
As the core equipment of drying operation, the performance of dryer directly determines the excellent of grain drying technology.The most
Common dryer mostly uses cartridge type or pot type structure, is then evaporated by heat source with grain to be dried to heating
Fall its extra moisture, and then reaches storing aqueous amount requirement.When carrying out grain heat-drying operation using dry heat the air, air
Circulation is formed by vacuum effect flowing through surface, and can greatly enhance grain contained humidity steams effect.Existing heat
Source uses most of equipment of dry heat the air, directly makes to contain inside the latter to the heat effect of grain using heat source
Moisture steamed, and and underuse suction function caused by air, result in dry heat the air resource significantly
Waste.
In addition, the storage of grain not only needs its water content to go mouldy or germinate too quickly to prevent, while also to prevent it
It damages by worms the phenomenon that being polluted with external source.It is miscellaneous to worm's ovum, dust etc. while capable of realizing drying there is presently no single dryer
The function that matter is screened out.Realize that above-mentioned function, the mode that generally use plurality of devices is used in conjunction carry out, this just brings equipment
It is more, take up a large area, the problems such as operation cycle is long, the economic benefit is not high.
Invention content
The present invention provides a kind of efficient drum-type drying equipment, to solve the existing dry heat the air utilization of resources not
The problem of easily getting damp when foot, dry heat the air drying.
The technical solution adopted by the present invention is as follows：
A kind of efficient drum-type drying equipment, including support system, dynamical system and multifunctional dry drying system；The branch
Support system includes pedestal and two pillars being mounted on the base；The dynamical system includes being installed on above base electrical machinery side
Motor and transmission system；It is characterized in that：The multifunctional dry drying system uses double-cylinder type structure, including is fixed on pillar
Outer barrel and the drying cylinder being installed in outer barrel；The bottom center of the outer barrel is equipped with outer barrel discharge port, and top is fed equipped with outer barrel
Mouthful；Air inlet is equipped at the side footing of the outer barrel, other side apex angle is equipped with air outlet；The top half of the outer barrel is iron
Grid processed；It is fixed with asbestos cloth on the inside of the iron grid；The drying cylinder includes that cylinder is provided with the cylinder of sieve pore and is fixed on
Cylinder both ends and two shafts being connect with pillar；The cylinder body bottom is equipped with inner cylinder discharge port, and top is equipped with inner cylinder feed inlet；
Any access transmission system in the shaft.
The operation principle of the technical program is as follows：
First, grain to be dried is added to through outer barrel feed inlet and inner cylinder feed inlet in drying cylinder, then closes two
A feed inlet.Then, go out persistently to be blown into certain temperature, dry air from air inlet.Meanwhile starting motor and passing through power train
Regiment commander is moved drying cylinder and is rotated with balanced speed, and then completes the drying of grain.
In rotary course, since the hot-air being passed through makes the temperature of outer barrel increase, the grain to be dried in drying cylinder
Heated, the moisture inside grain starts gradually to be evaporated, and is mixed into the sky being subsequently blown into from air inlet as water vapor
It is excluded in gas and therewith from air outlet.Due to have endlessly dry hot-air go out to enter outer barrel from air inlet, flow
Channel through being formed between drying cylinder outer surface and outer tube inner surface, after excluded again from air outlet, therefore formed on drying cylinder surface
One stable hot-air flow field.This is around the hot-air flow field of dry logical whole surface, on the one hand to drying cylinder entirety
Heat effect is played, makes to remain certain temperature in drying cylinder, ensure that the temperature requirements of grain drying；On the other hand,
Again because air has superscribed the zone of negaive pressure of a some strength with given pace directed flow in drying cylinder outer surface, in addition
It sieve pore structure that cylindrical body of drying cylinder cylinder has and not exclusively piles, the air inside drying cylinder is continuously by external negative pressure
Extraction takes moisture content air out of, in holding cylinder while low humidity, also reduces the gas inside drying cylinder to a certain degree in this way
Pressure, accelerates steaming for grain internal moisture.
In rotary course, the rotating cylinder of drying cylinder drives the grain in cylinder and then to rotate, and plays good overturning and stirs
The effect of mixing ensure that the effect of drying, also solve to enable a large amount of grains for being added to drying cylinder to be heated evenly
Because grain cannot effectively stir cause part grain for a long time be heated, localized hyperthermia the problem of, avoid drying
The situation that transition and the grain that causes burn, go bad.
In rotary course, since the rotation of drying cylinder drives the overturning stirring of grain.Under the action of gravitional force,
Grain sliding or fall, with certain speed is to being in the just grain generation percussion in logical bottom.
Under the vibrations of impact force, in addition the rubbing action that grain is mutual, is attached to the dust, worm's ovum, grass on grain surface
The impurity such as seed, broken blade fall off, and are sifted out from the sieve pore that drying cylinder cylinder is equipped under the extruding of grain.That sifts out is miscellaneous
In matter, lighter part, as dust, dry crushing blade are arranged under the drive of the air stream of drying cylinder outer surface from air outlet
Go out；A heavier part, such as rock ballast fine crushing, worm's ovum, then deposit to outer barrel discharge outlet, the capping of outer barrel discharge port is suitable at this time
In catch tray.
In drying course, the moving air with moisture is when by the surface of asbestos cloth, since asbestos cloth is porous and pole
For drying, the moisture contained in air is absorbed by asbestos cloth, to reduce the moisture in moving air, widened its with
Humidity difference in drying cylinder greatly improves the drying effect of grain to accelerate the discharge of vapor in drying cylinder
Fruit.Simultaneously as being equipped with iron grid rather than enclosed construction above asbestos cloth.Under such structure, the water of asbestos cloth absorption
Point by flowing hot-air heat effect, can the loss into extraneous air, on the one hand make the dry and comfortable always of asbestos cloth, ensure
On the other hand its moisture pick-up properties then prevents vapor to deposit in outer barrel and causes Moisture Regain, further ensures drying
Effect.
After the completion of drying, wait for that temperature is down to room temperature in cylinder, the impurity for first removing the capping of outer barrel discharge port and collecting thereon,
Then inner cylinder discharge port is opened to take out the grain after drying.
Therefore, this programme is forming stable negative pressure heating layer on drying cylinder cylinder surface using stream of hot air, in conjunction with drying
The hydrofuge function of the strong force moisture absorption effect effect of barrel mast face sieve pore and asbestos cloth and cooperation paster fence makes to be formed inside drying cylinder
The dry environment of one high temperature, low pressure, low humidity, accelerates the speed of grain, effectively improves drying efficiency, significantly
Drying operation cost is saved in ground；It drives the overturning of grain to stir using the rotation of drying cylinder, considerably improves grain
The uniformity coefficient of particles by heat, the problem for efficiently avoiding that part grain is caused to burn, go bad because of hot-spot；It is logical
The mutual rubbing action between the impact endurance test shock effect and grain for the grain that eminence slides or tumbles is crossed, is effectively made
It is attached to the disengaging of grain surface impurity, and realizes grain in impurity by the effect of sifting out of drying cylinder cylinder sieve pore
Separation, to reduce it is potential, may cause to damage by worms and go mouldy in storage process the problems such as inducement, further ensure
The storage steady in a long-term of grain after drying.
Further, the open horizontal of air inlet is downward.This setting can increase under by drying cylinder shunting function, drying cylinder
The flow of dry heat the air where central axes above the horizontal plane, to make the top half surface of the drying cylinder in rotation maintain
Relative to the stronger negative pressure in lower half portion.Since moisture evaporation is absorbed heat so that the temperature in drying cylinder slightly reduces, ordinary circumstance
Lower cold air relatively warm air moves downward, therefore the oriented sinking tendency of air of moisture itself is carried in drying cylinder, passes through increase
The negative pressure of drying cylinder upper surface accelerates the extraction of humid air in drying cylinder, further enhances the effect of drying.
Further, the central axes of air inlet and the tangent value of acute angle folded by straight line where outer barrel bottom edge are equal to outer barrel cylinder
The ratio of diameter and length.By validation trial, acute angle folded by the straight line where the central axes of air inlet and outer barrel bottom edge
For above-mentioned ratio when, not only improve the extraction of humid air in drying cylinder, ensure that the effect of drying；It also avoids simultaneously because of drying
The pouring in down a chimney compared with light impurity such as dust, dry crushing blade, protects caused by cylinder lower surface air mass flow is insufficient, to be formed by negative pressure inadequate
The effect that impurity screens out is demonstrate,proved.
Further, drying cylinder further includes sieve plate；Described sieve plate one end is fixed on cylinder inboard wall, in the other end and cylinder
There are certain spacing for wall.In rotary course, due to the blocking of sieve plate, on the one hand, enhancing stirs function to stir-frying, further carries
Risen grain is heated evenly degree, improves the drying effect of dryer；On the other hand, part grain is being transported
It could be slid or be fallen down to eminence, enhance its gravitional force, the grain for making landing or falling just is leading to being in
The grain of bottom generates percussion bigger, further improves the function that attachment impurity is detached from.
Further, sieve plate is equipped with the sieve pore of single shape.
Further, the sieve pore is diamond-shaped meshes.When being designed with diamond-shaped meshes on sieve plate, with the rotation of drying cylinder
Turn, after being stopped by sieve plate operate eminence grain, when it is slided on sieve plate tumbles, a part of grain along
The hole of diamond-shaped meshes is fallen down, and another part then continues to continue to tumble along sieve plate.In this way, realize to grain into
One step is disperseed, and is improved the whole heating surface area of grain and is heated evenly degree, enhances the drying effect of grain.
Further, the sieve pore there are two types of different size shapes is set on sieve plate.
Further, the sieve pore of described two different size shapes is respectively diamond-shaped meshes and quadratic mesh；Rectangle net
The single hole area in hole is more than the single hole area of diamond-shaped meshes.For diamond-shaped meshes, the quadratic mesh of area bigger more has
It is therefrom fallen conducive to the grain stopped by sieve plate.In this way, on the one hand increase the dispersion machine meeting of grain, improve point
Dissipate effect；On the other hand, from the grain fallen down in rectangle hole due to falling weight bigger in the unit interval,
The impact force generated on unit area also bigger, to further enhance it between the grain in drying cylinder bottom
Impact endurance test shock acts on, and effectively improves the effect of impurity removal.
Further, transmission system is pulley transmission mechanism.Relative to other transmission mechanisms, pulley transmission mechanism tool
Have the characteristics of simple in structure, easily fabricated, manufacturing cost is low, transmission efficiency, at the same its be driven the reliable feature of effect also into
One step reduces its operation and maintenance cost.Therefore, it is preferred embodiment as rotating drum type drying machine transmission system.
In conclusion the advantageous effect of the present invention compared to the prior art is：
(1) creatively using dry heat the air is passed through in double-barrel structure, in the stabilization negative pressure heat that drying cylinder surface is formed
Air flow field carries out the drying of grain, considerably improves drying efficiency and drying effect, substantially increases heated drying
The utilization rate of air resource；
(2) induced effect in drum-type structure rotary course to grain is utilized, is realized by drying grain particle
Rolling stirring, improve grain is heated evenly degree, avoids in drying course part grain because of local height
It is burnt caused by temperature, denaturalization phenomenon；
(3) frictional force between the impact force and grain of generation is tumbled or fallen using grain, realizes grain
Eat the disengaging of particle surface attachment impurity；Meanwhile it being realized by sieve pore set by drying cylinder cylinder and being detached from sifting out for impurity；The two
Collective effect reduces potential, the problems such as may causing to damage by worms and go mouldy in storage process inducement, has further ensured dry
The storage steady in a long-term of grain after dry；
(4) using the combination of iron grid and asbestos cloth, the loss of dryer internal steam is accelerated, to significantly
Improve the drying effect of dryer；
(5) a kind of drying effect not only with excellent reinforcing is provided, but also with the synchronous more work(for carrying out impurity and screening out
Can foodstuff drying device, also have it is simple in structure, manufacturing cost is relatively low, operation facility, feature easy to maintain；Therefore, it compares
It in current complicated dryer, or realizes that drying and impurity screened out function is used in conjunction device systems, has significant
Economic benefit and promotional value.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of efficient drum-type drying equipment in embodiment 1 or 2
Fig. 2 is the schematic top plan view of drying cylinder in embodiment 1 or 2
Fig. 3 is the elevational schematic view of drying cylinder in embodiment 1 or 2
Fig. 4 is that schematic diagram is cutd open in the side of drying cylinder in embodiment 1 or 2
Fig. 5 is the schematic top plan view of outer barrel in embodiment 1 or 2
Fig. 6 is a kind of structural schematic diagram of efficient drum-type drying equipment in embodiment 3
Fig. 7 is that schematic diagram is cutd open in the side of drying cylinder in embodiment 3
Fig. 8 is a kind of structural schematic diagram of efficient drum-type drying equipment in embodiment 4
Fig. 9 is the structural schematic diagram of sieve plate in embodiment 4
Figure 10 is the structural schematic diagram of sieve plate in embodiment 5
In figure label for：1, outer barrel, 2, drying cylinder, 3, sieve plate, 4, shaft, 5, pillar, 6, air inlet, 7, pedestal, 8, interior
Cylinder discharge port, 9, outer barrel discharge port, 10, base electrical machinery side, 11, motor, 12, transmission system, 13, air outlet, 14, asbestos cloth；
15, iron grid；16, inner cylinder feed inlet, 17, outer barrel feed inlet, 18, sieve plate fixed link, 19, quadratic mesh.
Specific implementation mode
All features disclosed in this specification can be with any other than mutually exclusive feature and/or step
Mode combines.
In order to make those skilled in the art more fully understand technical scheme of the present invention, with reference to Fig. 1~10 and tool
The present invention is described in further detail for the embodiment of body.
Embodiment 1
A kind of efficient drum-type drying equipment, including support system, dynamical system and multifunctional dry drying system；The branch
Support system includes pedestal 7 and two pillars 5 being installed on pedestal 7；The dynamical system includes being installed on base electrical machinery side 10
The motor 11 and transmission system 12 of top；It is characterized in that：The multifunctional dry drying system uses double-cylinder type structure, including fixation
In on pillar 5 outer barrel 1 and the drying cylinder that is installed in outer barrel 1；The bottom center of the outer barrel 1 is equipped with outer barrel discharge port 9, top
Portion is equipped with outer barrel feed inlet 17；Air inlet 6 is equipped at the side footing of the outer barrel 1, other side apex angle is equipped with air outlet 13；Institute
The top half for stating outer barrel 2 is iron grid 15；15 inside of iron grid is fixed with asbestos cloth 14；The drying cylinder includes cylinder
Two shafts 4 for being provided with the cylinder 2 of sieve pore and being fixed on 2 both ends of cylinder and being connect with pillar；1 bottom of the cylinder is equipped with inner cylinder
Discharge port 8, top are equipped with inner cylinder feed inlet 16；Any access transmission system in the shaft 4；The transmission system is belt
Wheel drive mechanism.
Embodiment 2
Based on embodiment 1, in order to optimize suction function produced by air stream and screen out the balance between effect compared with light impurity
Property, carry out following improvement：The central axes of air inlet 6 and the tangent value of acute angle folded by straight line where 1 bottom edge of outer barrel are equal to outer barrel
The ratio of cylinder diameter and length.
By validation trial, acute angle folded by the straight line where the central axes of air inlet and outer barrel bottom edge is above-mentioned ratio
When, the extraction of humid air in drying cylinder is not only improved, ensure that the effect of drying；It is also avoided simultaneously because of drying cylinder lower surface sky
The pouring in down a chimney compared with light impurity such as dust, dry crushing blade, ensure that impurity sieves caused by throughput is insufficient, to be formed by negative pressure inadequate
The effect removed.
Embodiment 3
Based on embodiment 1 following improvement has been carried out in order to promote the uniformity coefficient that grain is heated in drying cylinder：It is dry
Dry cylinder further includes sieve plate 3；3 one end of the sieve plate is fixed on 1 inner wall of cylinder, and there are between certain for the other end and 1 inner wall of cylinder
Away from.
Due to the blocking of sieve plate, on the one hand, enhancing stirs function to stir-frying, further improves the heated equal of grain
Even degree improves the drying effect of dryer；On the other hand, part grain be transported to eminence could slide down or
It falls, enhances its gravitional force, the grain for making landing or falling just generates punching to being in the grain for leading to bottom
Effect bigger is hit, the function that attachment impurity is detached from is further improved.
Embodiment 4
Based on embodiment 3, in order to optimize the removal effect of attachment impurity and to the effect that is dispersed with stirring of grain, carry out
Following improvement：Sieve plate 3 is equipped with the sieve pore of single shape；The sieve pore is diamond-shaped meshes.
When being designed with diamond-shaped meshes on sieve plate, with the rotation of drying cylinder, the grain of eminence is operated after being stopped by sieve plate
Particle, when it is slided on sieve plate tumbles, a part of grain is fallen down along the hole of diamond-shaped meshes, another portion
Divide and then continues to continue to tumble along sieve plate.In this way, realizing the further dispersion to grain, the entirety of grain is improved
Heating surface area and it is heated evenly degree, enhances the drying effect of grain.
Embodiment 5
Based on embodiment 3 following improvement has been carried out in order to advanced optimize the removal effect of attachment impurity：It is set on sieve plate 3
There are two types of the sieve pores of different size shapes；The sieve pore of described two difference size shapes is respectively diamond-shaped meshes and quadratic mesh,
And the single hole area of quadratic mesh is more than the single hole area of diamond-shaped meshes.
For diamond-shaped meshes, the quadratic mesh of area bigger, be more advantageous to the grain that is stopped by sieve plate from
In fall.In this way, on the one hand increasing the dispersion machine meeting of grain, dispersion effect is improved；On the other hand, from rectangle hole
In the grain that falls down due to falling weight bigger in the unit interval, the impact force generated on unit area is also more
Greatly, it to further enhance its impact endurance test shock effect between the grain in drying cylinder bottom, effectively improves
The effect of impurity removal.
The specific implementation mode of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application protection domain therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from technical scheme design, various modifications and improvements can be made, these belong to this
The protection domain of application.
Claims (9)
1. a kind of efficient drum-type drying equipment, including support system, dynamical system and multifunctional dry drying system；The support
System includes pedestal (7) and two pillars (5) being installed on pedestal (7)；The dynamical system includes being installed on base electrical machinery
Motor (11) above side (10) and transmission system (12)；It is characterized in that：The multifunctional dry drying system uses double-cylinder type knot
Structure, including the outer barrel (1) being fixed on pillar (5) and the drying cylinder being installed in outer barrel (1)；In the bottom of the outer barrel (1)
Centre is equipped with outer barrel discharge port (9), and top is equipped with outer barrel feed inlet (17)；Air inlet is equipped at the side footing of the outer barrel (1)
(6), other side apex angle is equipped with air outlet (13)；The top half of the outer barrel (2) is iron grid (15)；The iron grid
(15) inside is fixed with asbestos cloth (14)；The drying cylinder includes that cylinder is provided with the cylinder (2) of sieve pore and is fixed on cylinder (2) two
End and two shafts (4) being connect with pillar；Cylinder (1) bottom is equipped with inner cylinder discharge port (8), and top is fed equipped with inner cylinder
Mouth (16)；Any access transmission system in the shaft (4).
2. a kind of efficient drum-type drying equipment according to claim 1, it is characterised in that：The opening of air inlet (6)
Under horizontal direction.
3. a kind of efficient drum-type drying equipment according to claim 2, it is characterised in that：The axis of air inlet (6)
Line is equal to the ratio of outer barrel cylinder diameter and length with the tangent value of acute angle folded by straight line where outer barrel (1) bottom edge.
4. a kind of efficient drum-type drying equipment according to claim 1, it is characterised in that：Drying cylinder further includes sieve plate
(3)；Described sieve plate (3) one end is fixed on cylinder (1) inner wall, and there are certain spacing with cylinder (1) inner wall for the other end.
5. a kind of efficient drum-type drying equipment according to claim 4, it is characterised in that：Sieve plate (3) is equipped with single
The sieve pore of one shape.
6. a kind of efficient drum-type drying equipment according to claim 5, it is characterised in that：The sieve pore is rhombus net
Hole.
7. a kind of efficient drum-type drying equipment according to claim 4, it is characterised in that：Sieve plate (3) is equipped with two
The sieve pore of the different size shapes of kind.
8. a kind of efficient drum-type drying equipment according to claim 7, it is characterised in that：Described two difference sizes
The sieve pore of shape is respectively diamond-shaped meshes and quadratic mesh；The single hole area of quadratic mesh is more than the single hole area of diamond-shaped meshes.
9. according to a kind of efficient drum-type drying equipment of claim 1 any one of them, it is characterised in that：Transmission system
(12) it is pulley transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810234103.2A CN108444244A (en) | 2018-03-21 | 2018-03-21 | A kind of efficient drum-type drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810234103.2A CN108444244A (en) | 2018-03-21 | 2018-03-21 | A kind of efficient drum-type drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444244A true CN108444244A (en) | 2018-08-24 |
Family
ID=63196068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810234103.2A Withdrawn CN108444244A (en) | 2018-03-21 | 2018-03-21 | A kind of efficient drum-type drying equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108444244A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579463A (en) * | 2018-10-25 | 2019-04-05 | 中国农业大学 | A kind of microwave rolling bed drying equipment |
| CN111037689A (en) * | 2019-12-31 | 2020-04-21 | 杭州顾家定制家居有限公司 | Wooden door drying device and wooden door processing technology |
| CN111141122A (en) * | 2019-11-21 | 2020-05-12 | 靖州县华荣活性炭有限责任公司 | Wood flour drying device |
-
2018
- 2018-03-21 CN CN201810234103.2A patent/CN108444244A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579463A (en) * | 2018-10-25 | 2019-04-05 | 中国农业大学 | A kind of microwave rolling bed drying equipment |
| CN109579463B (en) * | 2018-10-25 | 2019-11-12 | 中国农业大学 | A kind of microwave rolling bed drying equipment |
| CN111141122A (en) * | 2019-11-21 | 2020-05-12 | 靖州县华荣活性炭有限责任公司 | Wood flour drying device |
| CN111141122B (en) * | 2019-11-21 | 2021-06-22 | 靖州县华荣活性炭有限责任公司 | Wood flour drying device |
| CN111037689A (en) * | 2019-12-31 | 2020-04-21 | 杭州顾家定制家居有限公司 | Wooden door drying device and wooden door processing technology |
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