CN110375522A - Lifting blade heated type rotary-drum vacuum dryer - Google Patents
Lifting blade heated type rotary-drum vacuum dryer Download PDFInfo
- Publication number
- CN110375522A CN110375522A CN201810327214.8A CN201810327214A CN110375522A CN 110375522 A CN110375522 A CN 110375522A CN 201810327214 A CN201810327214 A CN 201810327214A CN 110375522 A CN110375522 A CN 110375522A
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- heated type
- roller drying
- lifting blade
- drying storehouse
- heat
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- 238000001035 drying Methods 0.000 claims abstract description 197
- 238000010438 heat treatment Methods 0.000 claims abstract description 151
- 239000000463 material Substances 0.000 claims abstract description 89
- 238000007789 sealing Methods 0.000 claims description 60
- 230000008676 import Effects 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 238000002309 gasification Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000011553 magnetic fluid Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 description 12
- 238000012546 transfer Methods 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
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- 238000005452 bending Methods 0.000 description 6
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- 230000008859 change Effects 0.000 description 4
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- 238000003466 welding Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
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Classifications
-
- 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
- F26B23/00—Heating arrangements
- F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
-
- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
Abstract
A kind of lifting blade heated type rotary-drum vacuum dryer of the present invention includes roller drying storehouse, lifting heating apparatus, feeding device, discharge device, gear ring, bracket, driving device, support roller, online moisture tester, drive set controller.Lifting heating apparatus includes heated type lifting blade, heat conducting pipe；Lifting heating apparatus is mounted in roller drying storehouse.Driving device sets different revolving speeds by the program of setting according to drive set controller to drive the rotation in roller drying storehouse.Material continuously can ceaselessly pass in and out roller drying storehouse by feeding device and discharge device, the thermal energy that heat-conducting medium carries is transmitted on the material around lifting heating apparatus by lifting heating apparatus, material must also obtain uniform stirring in the propulsion whipping process of lifting heating apparatus, and material can carry out successional vacuum drying.Leakage is generated when damage occurs in a certain piece of heated type lifting blade, does not influence the use in entire roller drying storehouse.
Description
Technical field
The present invention relates to a kind of rotary-drum vacuum dryer, specifically a kind of lifting blade heated type rotary-drum vacuum drying
Machine.
Background technique
In the processings fields such as present grain, food, chemical industry, medicine, agricultural and sideline product, herbage, need in vacuum condition
Under processing is thermally dried to material；Mostly dryness storehouse heat exchange of roller drying machine currently on the market is calandria heat dissipation, or
Person is to need to install additional heating cabinet outside roller drying storehouse, and for heating tank to the thermally conductive heating of warehouse in roller drying storehouse, thermal energy passes through two
Secondary heat exchange just can be used, but they structure is complicated, radiator volume is big, and heat dissipation area is small, and thermal energy service efficiency is low.Rolling
Cylinder dryness storehouse revolving speed be it is constant, can not according to the dry condition of material adjust roller drying storehouse revolving speed.
Lifting blade in the roller drying storehouse of rotary-drum vacuum drying machine just for the sake of increase push away stir it is uniform into material
Raising material and hot wind has good contact, and lifting blade itself does not have the function of thermally conductive heating.
In rotary course, the inlet port and outlet port in roller drying storehouse can generate position up and down in roller drying storehouse
It moves, the feeding and discharging device being connected on roller drying storehouse can also shake as the inlet port and outlet port in roller drying storehouse are synchronous together
It is dynamic, the shakings Influence of Displacement feeding and discharging device in roller drying storehouse and being fixedly connected for roller drying storehouse, cause feeding and discharging device with
Connection damage, leakage and gas leakage between the inlet port and outlet port in roller drying storehouse.
Summary of the invention
The problem to be solved in the present invention is to overcome the shortcomings of the prior art, and it is true to provide a kind of lifting blade heated type roller
Empty dryer.
In order to reach above-mentioned purpose, what the present invention was achieved through the following technical solutions: lifting blade heated type rotary-drum vacuum dries
Dry machine includes roller drying storehouse, lifting heating apparatus, feeding device, discharge device, gear ring, bracket, driving device, support
Wheel, online moisture tester, drive set controller.
The lifting heating apparatus is mounted in roller drying storehouse.
There are inlet port and outlet port on the roller drying storehouse.
The gear ring is mounted on the warehouse in roller drying storehouse, and the warehouse in gear ring and roller drying storehouse is connected and fixed
It is integrated.
The support roller supporting bracket roller drying storehouse.
The support roller is mounted on bracket, or is mounted on ground.
Support support of the height of the bracket of the support roller at roller dryness storehouse feed inlet than supporting roller dryness storehouse discharge outlet
High 500-the 1800mm of the height of the bracket of wheel, convenient for the flow direction of material roller drying bin discharge port external of roller drying Cang Jinliaokouchu
It discharges.
The driving device is motor or hydraulic motor.In order to improve driving device effect, speed change can be mixed
Case is applied together.Driving device is also possible to motor and gearbox or hydraulic motor and gearbox.
The driving wheel occlusion of the driving device drives the gear teeth of the gear ring on resting barrel dryness storehouse, gear ring
Drive roller drying storehouse；Under driving device induced effect, roller drying storehouse is support by support roller in support roller in roller drying storehouse
Upper rotary motion.
The outer diameter in the roller drying storehouse is 800-3000mm；The length in roller drying storehouse is 1800-18000mm.
The online moisture tester is mounted on the warehouse in roller drying storehouse, and drive set controller is mounted on drive
On dynamic device.
The drive set controller, which refers to according to resistance value in predetermined order change circuit, controls driving device
The main of speed regulation enables device, or refers to according to resistance value in predetermined order change circuit the control for controlling the speed regulation of driving device
System.
The online moisture tester is 1-5.
The online moisture tester played the role of being tested in roller drying storehouse in the material of different location
Material moisture.
The online moisture tester, which will collect moisture signal and be converted into electronic signal, delivers into driving device control
In device processed, drive set controller regulates and controls the revolving speed of driving device by the program of setting.
The driving device sets different revolving speeds by the program of setting according to drive set controller to drive
The rotation in roller drying storehouse.
Material moisture when the described roller drying in-bin drying is high, and the revolving speed in roller drying storehouse more slowly, increases material
Drying time；Material moisture when dry is low, and the revolving speed in roller drying storehouse is quicker, improves the velocity of discharge of material, reduces
The drying time of material.
The rotation in the driving device control roller drying storehouse increases the drying efficiency of material.
The making material of the warehouse in the roller drying storehouse is 2-12mm metal plates, and metal plate is passed through veneer reeling machine
Rolling machining, electric welding are roller drying storehouse.
The both ends in the roller drying storehouse are cone cells.
The feeding device includes wind stopping device, bellows elbow, bump joint, sealing device, exhaust pipe, dynamic sealing dress
It sets.
The bellows elbow is made of metal bellows.
The dynamic sealing device is fixed on bellows elbow.
The exhaust pipe is fixed on bellows elbow, what exhaust pipe and bellows elbow were connected to one；Rolling
In cylinder dryness storehouse rotary course, the connection of exhaust pipe and elbow is that fixing seal is air-locked.
It inside the pipe of the exhaust pipe and is ventilation inside bellows elbow, gas when dry materials in roller drying storehouse
Change the moisture generated to be gone out by exhaust pipe by vacuum pump set pump drainage.
The vacuum pump set by condenser and vacuum pump group at.Condenser plays water caused by condensation dry materials and steams
Gas after the condensable gas of vapor is condensed into water, reduces much not the volume of condensable gas, can reduce vacuum in this way
The power of pump, the thermal energy for condensing generation can also be obtained again using achieving the effect that UTILIZATION OF VESIDUAL HEAT IN, energy-saving and emission-reduction.Vacuum
Pump is used to extract the moisture generated when gas and dry materials in the storehouse in roller drying storehouse.
The bump joint of the feeding device is fixedly connected on the feed inlet in roller drying storehouse, bump joint and roller
It is connected to one on the feed inlet of dryness storehouse.
The elbow of bellows elbow exports between bump joint by sealing device come dynamic sealing connection；Wind stopping device is by propping up
Frame support is fixed；The lower end of wind stopping device is fixedly connected in the elbow import of bellows elbow.
When the roller drying storehouse rotates under the driving effect of driving device, bump joint is with roller drying storehouse
Feed inlet synchronous rotary together.
When bump joint is with roller drying storehouse synchronous rotary, bellows elbow and exhaust pipe are fixed, ripples
The elbow of pipe bend exports the dynamic sealing between bump joint by sealing device, does not generate gas leakage；Wind stopping device and flange
By bellows elbow fixed seal connection between connector.
The discharge device includes wind stopping device, bellows elbow, bump joint, sealing device, dynamic sealing device.
The dynamic sealing device is fixed on bellows elbow.
The bump joint of the discharge device is fixedly connected on the discharge port in roller drying storehouse, bump joint and roller
It is connected to one on the discharge port of dryness storehouse；Between the elbow import of bellows elbow and bump joint by sealing device Lai
Dynamic sealing connection.
The wind stopping device is supported by bracket and is fixed；The upper end of wind stopping device is fixedly connected with the elbow outlet of bellows elbow
On.
When the roller drying storehouse rotates under the driving effect of driving device, bump joint is with roller drying storehouse one
Play synchronous rotary.
When the bump joint is with roller drying storehouse synchronous rotary, bellows elbow is fixed, bellows
By the dynamic sealing of sealing device between the elbow import of elbow and bump joint, gas leakage is not generated；Wind stopping device and flange connect
By bellows elbow fixed seal connection between head.
The bellows elbow is made of metal bellows.
For the bellows elbow as elastic packing part, the connection between wind stopping device and bump joint is curved by bellows
Head fixing seal.
Under the turning effort in roller drying storehouse, when bump joint is with roller drying storehouse synchronous rotary, roller drying storehouse
Feed inlet and outlet can generate the displacement up and down such as axial displacement, angular displacement and lateral displacement；Bellows elbow is ined succession method
Synchronous shift, bellows elbow connect the bellows of one end of blue connector with the displacement of the feed inlet and outlet in roller drying storehouse and together
The bellows of one end of wind stopping device be fixed.
The bellows elbow is connected to the working position that one end of bump joint allows to generate under rated load effect
It moving, bellows elbow has ensured the fixed seal connection between wind stopping device and bump joint in the rotary course of roller drying storehouse,
It avoids the displacement vibration between roller drying storehouse and wind stopping device to cause to leak, gas is avoided to enter in roller drying storehouse.
The wind stopping device is high airproof wind stopping device；What high airproof wind stopping device played is conveying discharge and partition lock gas
Effect, reduce the gas reduced outside storehouse and enter the air leakage amount in roller drying storehouse, reducing air leakage amount reduces vacuum pump set
Operating power.
After the inlet port and outlet port in the roller drying storehouse are mounted with feeding device and discharge device, material can lead to
It crosses feeding device and discharge device and continuously ceaselessly passes in and out roller drying storehouse, material can carry out successional vacuum drying, mention
Rise the efficiency and optimization dry materials effect of dry materials.
The sealing device is dynamic sealing device or device for sealing magnetic fluid.
The lifting heating apparatus includes heated type lifting blade, heat conducting pipe.
Going out for the discharge outlet in roller drying storehouse is extended in the thermal energy import of the heat conducting pipe of the lifting heating apparatus
Expect the bellows elbow of device, the thermal energy import of heat conducting pipe is connected on the heating device of peripheral hardware by thermal energy conduit, peripheral hardware
Heat-conducting medium after heating devices heat is entered in lifting heating apparatus by thermal energy conduit through the thermal energy import of heat conducting pipe
Portion.
The thermal energy outlet of the heat conducting pipe of the lifting heating apparatus extend at the feed inlet in roller drying storehouse into
Expect the bellows elbow of device；The thermal energy outlet of the heat conducting pipe of lifting heating apparatus is connected to adding for peripheral hardware by thermal energy conduit
In thermal；Heat-conducting medium after heat dissipation is heated again by the heating device of peripheral hardware, and the heat-conducting medium after heating passes through thermal energy
Conduit enters the inside of lifting heating apparatus through the thermal energy import of heat conducting pipe.
Extend the heat conducting pipe of bellows elbow and the junction of bellows elbow by dynamic sealing device dynamic sealing, leads
Heat pipe rotate while, bellows elbow be it is fixed, the junction of heat conducting pipe and bellows elbow is sealed air-tight
's.
The junction of the heat conducting pipe and bellows elbow, come dynamic sealing, can be existed by dynamic sealing device to avoid air
The junction of heat conducting pipe and bellows elbow is leaked into roller drying storehouse.
The lifting heating apparatus includes heated type lifting blade, heat conducting pipe.
The diameter of the heat conducting pipe is 25-48m, and the length of heat conducting pipe is 8000-28000mm.
The heat conducting pipe is the pipe of metal production.
For the heat conducting pipe by the processing and fabricating of bending machine, heat conducting pipe is straight, or arrange in the shape of a spiral.
One, the length of straight heat conducting pipe is 3500-18000mm.
Two, the screw diameter of spiral helicine heat conducting pipe is 790-2950mm, and the helix length of spiral helicine heat conducting pipe is
3500—28000mm。
The height of the heated type lifting blade is 180-600mm, and length is 300-1200mm.
The heated type lifting blade includes heat-conducting work medium, side plate, top plate, baffle and bottom plate.
The making material of the side plate of the heated type lifting blade, top plate, baffle and bottom plate is metal plate, the thickness of metal plate
Degree is 0.5-8mm.
The heated type lifting blade is by two blocks of side plates, and two block baffles, one piece of top plate and one piece of floor combination become one
The heated type lifting blade of a rectangle solid.For two blocks of side plates in two sides, top plate is fixed on the upper end of two blocks of side plates, and bottom plate is fixed on
The lower end of two blocks of side plates, baffle enclose the both ends of two blocks of side plates, four sides of baffle respectively with adjacent side plate, bottom plate, top plate
Fixing seal be integrated, the inside of the heated type lifting blade of rectangle stereo structure is sealed air-tight.
The heated type lifting blade either becomes one by two blocks of side plates, two pieces of triangular baffles and one piece of floor combination
The heated type lifting blade of a triangle stereo structure；The upper end of two blocks of side plates and two pieces of triangular baffles is fixed together.Two blocks of side plates
In two sides, bottom plate is fixed on the lower end of two blocks of side plates, and triangular baffle encloses the both ends of two blocks of side plates, and the three of triangular baffle
Fixing seal of the side respectively with adjacent side plate, bottom plate is integrated, and the inside of the heated type lifting blade of triangular solid shape is close
It seals air-locked.
The inside of the heated type lifting blade is sealed air-tight.
The heat-conducting work medium is in the inner cavity of heated type lifting blade.
What the thermally conductive heat exchange of the heat-conducting work medium utilized is heat pipe for thermal conductivity technology, and thermal energy is the liquid gas by heat-conducting work medium
Phase transformation carrys out thermally conductive heat exchange.Heat-conducting work medium prolonged thermally conductive heat exchange, inside of heated type lifting blade in heated type lifting blade
Scale grease will not be generated.
Once, the side plate of two pieces of outside bendings in lower end forms for the outside bending in lower end of the side plate of the heated type lifting blade
The lower end of heated type lifting blade be trapezoidal lower end.
Bottom plate on the trapezoidal lower end of the heated type lifting blade is spill, and the bottom plate of spill increases leading for thermal energy
Heat area carries out thermally conductive heating to the heat-conducting work medium in heated type lifting blade by bottom plate convenient for the thermal energy in heat conducting pipe.
It is to be fixed with fin on tabula rasa or side plate outside the side plate of the heated type lifting blade.
There is the fin on the side plate of fin to increase thermally conductive heat exchange area, convenient for the heat-conducting work medium inside heated type lifting blade
The thermal energy quick conductive of carrying, heat exchange, heat dissipation.There is the fin on the side plate of fin that can also improve the anti-negative of heated type lifting blade
Pressure, the effect of anti-high pressure avoid heated type lifting blade from inhaling flat or swelling cracking by negative pressure.
The heat conducting pipe is metal tube, there is thermal energy import and thermal energy outlet on heat conducting pipe.
The bottom plate fitting of the heated type lifting blade is fixed on heat conducting pipe, the bottom plate and heat conducting pipe of heated type lifting blade
It is connected to one, the inside of heated type lifting blade and the inside of heat conducting pipe are obstructed.
It is supported and is fixed by fixed strip between adjacent heated type lifting blade and heated type lifting blade, there is the fixed support of fixed strip
Heated type lifting blade increase the firmness between heated type lifting blade and heat conducting pipe, improve the use of heated type lifting blade
Service life.
The heated type lifting blade installed on the heat conducting pipe is 3-80 pieces.
The spacing between heated type lifting blade and adjacent heated type lifting blade installed on the heat conducting pipe is 10-
80mm。
The heated type lifting blade is a gravity assisted heat pipe.
The bottom plate of the heated type lifting blade is the evaporator section of heat-conducting work medium, and the side plate of heated type lifting blade is thermally conductive work
The condensation segment of matter.
The both ends in the roller drying storehouse are cone cells, after the conehead welding processing of roller drying storehouse one end is good, installation
After good lifting heating apparatus, the conehead of the re-closed welded drum dryness storehouse other end.
Processing and fabricating is good outside for the lifting heating apparatus, then being mounted on lifting heating apparatus entirety
Inside roller drying storehouse, such lifting heating apparatus production is simple, and handling ease reduces the difficulty of processing of worker, improves
The processing and manufacturing speed in roller drying storehouse.The lifting heating apparatus processed is also convenient for being mounted in roller drying storehouse.
The lifting heating apparatus is mounted on inside roller drying storehouse.
Lifting heating apparatus in the roller drying storehouse is 2-50.
The thermal energy import of multiple heat conducting pipes of multiple lifting heating apparatus is combined by 1-10 manifolding concentrations
The thermal energy outlet of one thermal energy import, multiple heat conducting pipes of multiple lifting heating apparatus passes through 1-10 manifolding collection
In be combined into the outlet of thermal energy, convenient for the multiple lifting heating apparatus of disengaging of heat-conducting medium.
The heat conducting pipe of the lifting heating apparatus is fixedly mounted on the warehouse in roller drying storehouse, heat conducting pipe and roller
The warehouse of dryness storehouse is connected to one；Lifting heating apparatus rotates together with the synchronization of roller drying storehouse.
When lifting heating apparatus and roller drying storehouse rotate, the bottom plate of heated type lifting blade with roller drying storehouse rotation
Turn, bottom plate constantly changes upper and lower position.Heated type lifting blade is at the top in roller drying storehouse, the bottom of heated type lifting blade
Plate is in the top position of heated type lifting blade, and heated type lifting blade is at the lower section in roller drying storehouse, the bottom of heated type lifting blade
Lower position of the plate in heated type lifting blade.
Due to the working principle of gravity assisted heat pipe, the bottom plate of heated type lifting blade in the lower position of heated type lifting blade,
After the bottom plate of heated type lifting blade is downward, the heat-conducting work medium in heated type lifting blade flows to the bottom of the lower section of heated type lifting blade
After at plate, tube wall of the thermal energy through heat conducting pipe that the heat-conducting medium in heat conducting pipe pipe carries is by heat transfer to heated type lifting blade
Bottom plate carries out thermally conductive heating.
Helically the lifting heating apparatus of formula arrangement is the helical blade in roller drying storehouse, and lifting heating apparatus can
To give the thermally conductive heating of material, it can also play the role of pushing ahead material when dry materials work, stir.
The inside of heated type lifting blade and the inside of adjacent heated type lifting blade are not communicated with, when a certain piece of heated type
There is damage and generates leakage in lifting blade, does not influence the use of entire lifting heating apparatus and roller drying storehouse.
The thermal energy that heating device generates directly by the heat conducting pipe of the lifting heating apparatus in roller drying storehouse and adds
Hot type lifting blade carries out thermally conductive heating to material.Heat-conducting medium carries heat transfer, the hot spoke that thermal energy passes through heat conducting pipe and heat pipe
It penetrates and carries out thermally conductive heating to the material around lifting heating apparatus.
Conductive drying energy consumption index is 2800-3500 kilojoule per kilogram of water, and convective drying is 5500-8500 kilojoule/thousand
Gram water；The thermal energy availability of convective drying is generally 20-50%, and conductive drying theoretically can be close to 100%, this
It is because conductive drying does not need Hot-blast Heating material, the thermal losses scattered and disappeared by exhaust is small.
The thermally conductive of lifting heating apparatus, heat exchange, the workflow of heat dissipation are as follows.
One, after the heating devices heat that heat-conducting medium passes through peripheral hardware, the heat-conducting medium that carry thermal energy passes through heat conducting pipe
Thermal energy import enters in heat conducting pipe, and the heat-conducting medium after heat dissipation passes through thermal energy by the thermal energy outlet discharge heat conducting pipe of heat conducting pipe
The heating device that conduit is again introduced into peripheral hardware heats again, and what heat-conducting medium recycled always carries out in heating device and heat conducting pipe
Heating, it is thermally conductive, heat exchange.
Two, when lifting heating apparatus and roller drying storehouse rotate simultaneously, when the bottom plate of heated type lifting blade is downward, add
After heat-conducting work medium in hot type lifting blade flows at bottom plate, pipe of the thermal energy through heat conducting pipe of the heat-conducting medium carrying in heat conducting pipe pipe
Bottom plate of the wall by heat transfer to heated type lifting blade carries out thermally conductive heating；Thermal energy in heat conducting pipe passes through heated type lifting blade
Concave bottom plate provides thermal energy to the liquid heat-conducting work medium in heated type lifting blade.
Three, the thermally conductive heating that the liquid heat-conducting work medium at heated type lifting blade inner bottom plating passes through the thermal energy on heat conducting pipe
After gasify, heat-conducting work medium after gasification moves in the inner cavity of heated type lifting blade, and the heat-conducting work medium after gasification passes through heated type
After the outside heat conduction and heat radiation of the side plate of lifting blade, the heat-conducting work medium after gasification is condensed into liquid heat-conducting work medium, condensed liquid
Heat gasifies again after the heat-conducting work medium of body shape flows at the bottom plate of heated type lifting blade, and the thermally conductive heat exchange of thermal energy passes through thermally conductive work
The liquid-gas phase transition of matter carrys out thermally conductive heat exchange, and heat-conducting work medium carries out the thermally conductive heat exchange of liquid-gas phase transition in the inside of heated type lifting blade.
Thermal energy on heated type lifting blade is by heat transfer, heat radiation to the thermally conductive heating of material around heated type lifting blade.
Four, the thermal energy that heat-conducting medium carries by the heat transfer of lifting heating apparatus, heat radiation to heat conducting pipe around
While material thermally conductive heating, it can also play the role of pushing ahead material when dry materials work, stir.
Five, the thermal energy in lifting heating apparatus is by the heat transfer of side plate, heat radiation to the material thermal conductivity around side plate
It heats, the material in roller drying storehouse has obtained thermal energy, carries out dry drying, reaches the object of necessary requirement water content standard
Material.
The thermal energy that heating device generates directly by the heat conducting pipe of the lifting heating apparatus inside roller drying storehouse and
Heated type lifting blade carries out thermally conductive heating to material；Thermal energy in lifting heating apparatus is raised by heat transfer, heat radiation
Material around flitch heating device carries out thermally conductive heating.
It is led since the thermal energy that heating device generates is directly entered in the lifting heating apparatus inside roller drying storehouse
Heat heat exchange, roller drying storehouse outside do not need to install heating cabinet additional, and the structure of heating tank, roller drying storehouse is simple, low manufacture cost,
The utilization rate in drying place is further improved.
Thermal energy entrained by heat-conducting medium passes through in the heat conducting pipe pipe of lifting heating apparatus in the roller drying storehouse
Heat transfer carries out thermally conductive heating to the concave shape bottom end of metal tube；Thermal energy on bottom end is to the liquid heat-conducting work medium in heat pipe
Thermal energy is provided, thermal energy does not need secondary thermally conductive heat exchange, improves the thermal energy availability of thermal energy.
Roller drying storehouse is support by roller bracket, and roller drying storehouse is under the induced effect of driving device in roller bracket
Upper rotary motion.
The vacuum drying workflow of the material of lifting blade heated type rotary-drum vacuum dryer is as follows:
One, wind stopping device is started, material passes sequentially through the wind stopping device of feeding device, bellows elbow, the feed inlet in roller drying storehouse
Into in roller drying storehouse.
Two, after the heating devices heat that heat-conducting medium passes through peripheral hardware, the heat-conducting medium that carry thermal energy passes through heat conducting pipe
Thermal energy import enters the inside of the heat conducting pipe of lifting heating apparatus, and thermal energy directly passes through heat conducting pipe and heated type lifting blade to raising
The thermally conductive heating of material around flitch heating device.
Three, roller drying storehouse rotates under the induced effect of driving device, and online moisture tester will collect moisture letter
Number being converted into electronic signal delivers into drive set controller, and drive set controller regulates and controls to drive by the program of setting
The revolving speed of dynamic device；Driving device sets different revolving speeds by the program of setting according to drive set controller to drive rolling
The rotation of cylinder dryness storehouse.
Four, it while thermally conductive to the material heating of lifting heating apparatus, can also play object in dry materials work
Expect the effect pushed ahead, stirred.Material in roller drying storehouse has obtained the heating of thermal energy, and material carries out vacuum drying and dries
After dry, reach the material of necessary requirement water content standard.
Five, the moisture that gasification generates when dry materials in roller drying storehouse by after exhaust pipe transporting by vacuum pump set pump drainage
It goes out.
Six, material is in the effect of lifting heating apparatus pushed ahead after drying, and material passes sequentially through roller after drying
Roller drying storehouse is discharged in the bellows elbow of the discharge port of dryness storehouse, discharge device, wind stopping device.
The present invention has the advantages that compared with existing rotary-drum vacuum dryer: a kind of lifting blade heated type roller is true
The thermal energy that the heat-conducting medium of empty dryer carries is transmitted to the material around lifting heating apparatus by lifting heating apparatus
On, the thermally conductive heating speed of thermal energy is improved, the work shift that bellows elbow allows to generate under rated load effect ensures
The fixed seal connection between wind stopping device and bump joint in roller drying storehouse rotary course.Driving device is filled according to driving
It sets controller and sets different revolving speeds by the program of setting to drive the rotation in roller drying storehouse.Material is heated in lifting blade
Also uniform stirring must have been obtained in the propulsion whipping process of device, the drying uniform moisture degree of material is also improved.When certain
There is damage and generates leakage in one piece of heated type lifting blade, does not influence the use in entire roller drying storehouse, reduces lifting blade heating
The failure rate of formula rotary-drum vacuum dryer improves the service life of lifting blade heated type rotary-drum vacuum dryer.
Detailed description of the invention:
Fig. 1, for the structural schematic diagram of lifting blade heated type rotary-drum vacuum dryer of the present invention；
Fig. 2, for lifting blade heated type rotary-drum vacuum dryer of the present invention roller drying storehouse structural schematic diagram；
Fig. 3, for lifting blade heated type rotary-drum vacuum dryer of the present invention lifting heating apparatus structural schematic diagram；
Fig. 4, for lifting blade heated type rotary-drum vacuum dryer of the present invention lifting heating apparatus cross-sectional view；
Fig. 5, for lifting blade heated type rotary-drum vacuum dryer of the present invention feeding device structural schematic diagram；
Fig. 6, for lifting blade heated type rotary-drum vacuum dryer of the present invention discharge device structural schematic diagram.
In attached drawing figure: 1, roller drying storehouse, 2, driving device, 3, bracket, 4, feed inlet, 5, discharge port, 6, feeding device,
7, gear ring 8, lifting heating apparatus, 9, discharge device, 10, thermal energy import, 11, thermal energy outlet, 12, heat conducting pipe, 13, row
Tracheae, 14, heat pipe, 15, heat-conducting work medium, 16, bottom end, 17, bump joint, 18, sealing device, 19, wind stopping device, 20, bellows
Elbow, 21, elbow import, 22, elbow outlet, 23, dynamic sealing device, 24, warehouse, 25, support roller, 26, heat-conducting medium, 27, lead
Hot working fluid, 28, bottom plate, 29, side plate, 30, top plate, 31, lifting heating apparatus, 32, baffle.
Specific embodiment:
The present invention is described further with reference to the accompanying drawings and examples.
Embodiment:
Lifting blade heated type rotary-drum vacuum dryer as shown in Fig.1 and Fig.2 includes roller drying storehouse 1, lifting heating apparatus
31, feeding device 6, discharge device 9, gear ring 7, bracket 3, driving device 2, support roller 25, online moisture tester, driving device
Controller.
The lifting heating apparatus 31 is mounted in roller drying storehouse 1.
There are feed inlet 4 and discharge port 5 on the roller drying storehouse 1.
The gear ring 7 is mounted on the warehouse 24 in roller drying storehouse 1, the warehouse 24 in gear ring 7 and roller drying storehouse 1
It is connected and fixed and is integrated.
25 supporting bracket of support roller roller drying storehouse 1.
The support roller 25 is mounted on bracket 3.
The driving device 2 is motor.
The driving wheel occlusion of the driving device 2 drives the gear teeth of the gear ring 7 on resting barrel dryness storehouse 1, tooth
Wheel rim 7 drives roller drying storehouse 1；Roller drying storehouse 1 is under 2 induced effect of driving device, and roller drying storehouse 1 is by support roller 25
Support the rotary motion on support roller 25.
The outer diameter in the roller drying storehouse 1 is 1800mm；The length in roller drying storehouse 1 is 8000mm.
The online moisture tester is mounted on the warehouse 24 in roller drying storehouse 1, drive set controller installation
In driving device 2.
The online moisture tester is 3.
The online moisture tester is played the role of being that test roller drying storehouse 1 is interior in the material of different location
Material moisture.
The online moisture tester, which will collect moisture signal and be converted into electronic signal, delivers into driving device control
In device processed, drive set controller regulates and controls the revolving speed of driving device 2 by the program of setting.
The driving device 2 sets different revolving speeds by the program of setting according to drive set controller to drive
The rotation in roller drying storehouse 1.
Material moisture when dry in the roller drying storehouse 1 is high, and the revolving speed in roller drying storehouse 1 more slowly, increases object
The drying time of material；Material moisture when dry is low, and the revolving speed in roller drying storehouse 1 is quicker, improves the velocity of discharge of material, subtracts
The drying time of few material.
The both ends in the roller drying storehouse 1 are cone cells
Such as Fig. 1, Fig. 2, feeding device 6 shown in fig. 5 includes wind stopping device 19, bellows elbow 20, bump joint 17, sealing device
18, exhaust pipe 13, dynamic sealing device 23.
The bellows elbow 20 is made of metal bellows.
The dynamic sealing device 23 is fixed on bellows elbow 20.
The exhaust pipe 13 is fixed on bellows elbow 20, and exhaust pipe 13 and bellows elbow 20 are fixedly connected as one
Body；In 1 rotary course of roller drying storehouse, the connection of exhaust pipe 13 and elbow is that fixing seal is air-locked.
It inside the pipe of the exhaust pipe 13 and is ventilation inside bellows elbow 20, material is dry in roller drying storehouse 1
The moisture that gasification generates when dry is gone out by exhaust pipe 13 by vacuum pump set pump drainage.
The bump joint 17 of the feeding device 6 is fixedly connected on the feed inlet 4 in roller drying storehouse 1, bump joint
17 and roller drying storehouse 1 feed inlet 4 on be connected to one；The elbow outlet 22 of bellows elbow 20 and bump joint 17
Between by sealing device 18 come dynamic sealing connection；Wind stopping device 19 is supported by bracket 3 and is fixed；The lower end of wind stopping device 19 is fixedly connected
In the elbow import 21 of bellows elbow 20.
When the roller drying storehouse 1 rotates under the driving effect of driving device 2, bump joint 17 is with roller drying
The feed inlet 4 in storehouse 1 synchronous rotary together.When bump joint 17 is with 1 synchronous rotary of roller drying storehouse, bellows elbow 20 and row
Tracheae 13 be it is fixed, by the dynamic of sealing device 18 between the elbow of bellows elbow 20 outlet 22 and bump joint 17
Sealing, does not generate gas leakage.
Such as Fig. 1, Fig. 2, discharge device 9 shown in fig. 6 includes wind stopping device 19, bellows elbow 20, bump joint 17, sealing
Device 18, dynamic sealing device 23.
The dynamic sealing device 23 is fixed on bellows elbow 20.
The bump joint 17 of the discharge device 9 is fixedly connected on the discharge port 5 in roller drying storehouse 1, bump joint
17 and roller drying storehouse 1 discharge port 5 on be connected to one；The elbow import 21 of bellows elbow 20 and bump joint 17
Between by sealing device 18 come dynamic sealing connection；Wind stopping device 19 is supported by bracket 3 and is fixed；The upper end of wind stopping device 19 is fixedly connected
In the elbow outlet 22 of bellows elbow 20.
When the roller drying storehouse 1 rotates under the driving effect of driving device 2, bump joint 17 is with roller drying
The synchronous rotary together of storehouse 1.
When the bump joint 17 is with 1 synchronous rotary of roller drying storehouse, bellows elbow 20 is fixed, wave
By the dynamic sealing of sealing device 18 between the elbow import 21 and bump joint 17 of line pipe bend 20, gas leakage is not generated.
By 20 fixed seal connection of bellows elbow between the wind stopping device 19 and bump joint 17.
The bellows elbow 20 is made of metal bellows.
The bellows elbow 20 is used as elastic packing part, and bellows elbow 20 is connected to one end of bump joint 17
The work shift for allowing to generate under rated load effect.
The wind stopping device 19 is high airproof wind stopping device.
After the feed inlet 4 and discharge port 5 in the roller drying storehouse 1 are mounted with feeding device 6 and discharge device 9, material
Roller drying storehouse 1 can be ceaselessly passed in and out by the way that feeding device 6 and discharge device 9 are continuous, material can carry out successional true
Sky is dry, the dry efficiency of improving material and optimization dry materials effect.
The sealing device 18 is device for sealing magnetic fluid.
Such as Fig. 3, lifting heating apparatus 31 shown in Fig. 4 includes heated type lifting blade 8, heat conducting pipe 12.
As rolling is extended in the thermal energy import 10 of Fig. 1, Fig. 3, Fig. 5, the heat conducting pipe 12 of lifting heating apparatus 31 shown in fig. 6
The thermal energy import 10 of the bellows elbow 20 of discharging device at the discharge port 5 of cylinder dryness storehouse 1, heat conducting pipe 12 passes through thermal energy conduit
It is connected on the heating device of peripheral hardware, the heat-conducting medium after the heating devices heat of peripheral hardware is by thermal energy conduit through heat conducting pipe 12
Thermal energy import 10 enters the inside of lifting heating apparatus 31.
Extend the charging in roller drying storehouse 1 in the thermal energy outlet 11 of the heat conducting pipe 12 of the lifting heating apparatus 31
The bellows elbow 20 of feeding device 6 at mouth 4.
The thermal energy outlet 11 of the heat conducting pipe 12 of lifting heating apparatus 31 is filled by the heating that thermal energy conduit is connected to peripheral hardware
It sets；Heat-conducting medium after heat dissipation is heated again by the heating device of peripheral hardware, and the heat-conducting medium after heating passes through thermal energy conduit
Thermal energy import 10 through heat conducting pipe 12 enters the inside of lifting heating apparatus 31.
Extend the heat conducting pipe 12 of bellows elbow 20 and the junction of bellows elbow 20 by 23 dynamic of dynamic sealing device
Sealing, while heat conducting pipe 12 rotates, bellows elbow 20 is fixed, the company of heat conducting pipe 12 and bellows elbow 20
The place of connecing is sealed air-tight.
The junction of the heat conducting pipe 12 and bellows elbow 20 by dynamic sealing device 23 come dynamic sealing, can be to avoid
Air is leaked into roller drying storehouse 1 the junction of heat conducting pipe 12 and bellows elbow 20.
Such as Fig. 3, lifting heating apparatus 31 shown in Fig. 4 includes heated type lifting blade 8, heat conducting pipe 12.
The diameter of the heat conducting pipe 12 is 48m, and the length of heat conducting pipe 12 is 10000mm.
The heat conducting pipe 12 is the pipe of metal production.
For the heat conducting pipe 12 by the processing and fabricating of bending machine, heat conducting pipe 12 is straight.
The height of the heated type lifting blade 8 is 500mm, and length is 400mm.
The heated type lifting blade 8 includes heat-conducting work medium 26, side plate 29, top plate 30, baffle 32 and bottom plate 28.
The making material of the side plate 29 of the heated type lifting blade 8, top plate 30, baffle 32 and bottom plate 28 is metal plate,
The thickness of metal plate is 0.5-8mm.
The heated type lifting blade 8 is two 32, one pieces of block baffle top plates 30 and one piece 28 groups of bottom plate by two blocks of side plates 29
Synthesize the heated type lifting blade 8 of a rectangle solid.
For two blocks of side plates 29 in two sides, top plate 30 is fixed on the upper end of two blocks of side plates 29, and bottom plate 28 is fixed on two blocks of side plates 29
Lower end, baffle 32 encloses the both ends of two blocks of side plates 29, four sides of baffle 32 respectively with adjacent side plate 29, bottom plate 28, top
The fixing seal of plate 30 is integrated, and the inside of the heated type lifting blade 8 of rectangle stereo structure is sealed air-tight.
The inside of the heated type lifting blade 8 is sealed air-tight.
The heat-conducting work medium 26 is in the inner cavity of heated type lifting blade 8.
What the thermally conductive heat exchange of the heat-conducting work medium 26 utilized is heat pipe for thermal conductivity technology, and thermal energy is by heat-conducting work medium 26
Liquid-gas phase transition carrys out thermally conductive heat exchange.
The outside bending in lower end of the side plate 29 of the heated type lifting blade 8 once, the side plate of two pieces of outside bendings in lower end
The lower end of the heated type lifting blade 8 of 29 compositions is trapezoidal lower end.
Bottom plate 28 on the trapezoidal lower end of the heated type lifting blade 8 is spill, and the bottom plate 28 of spill increases heat
The heat-conducting area of energy is carried out by bottom plate 28 to the heat-conducting work medium 26 in heated type lifting blade 8 convenient for the thermal energy in heat conducting pipe 12
Thermally conductive heating.
The outside of the side plate 29 of the heated type lifting blade 8 is to be fixed with fin on tabula rasa or side plate 29.
The heat conducting pipe 12 is metal tube, there is thermal energy import 10 and thermal energy outlet 11 on heat conducting pipe 12.
If the fitting of bottom plate 28 of Fig. 1, Fig. 2, Fig. 3, heated type lifting blade 8 shown in Fig. 4 are fixed on heat conducting pipe 12, heat
What the bottom plate 28 and heat conducting pipe 12 of formula lifting blade 8 were connected to one, the inside of heated type lifting blade 8 and heat conducting pipe 12 it is interior
Portion is obstructed.
It is supported and is fixed by fixed strip between adjacent heated type lifting blade 8 and heated type lifting blade 8, there is the fixed branch of fixed strip
The heated type lifting blade 8 of support increases the firmness between heated type lifting blade 8 and heat conducting pipe 12, improves heated type lifting blade
8 service life.
The heated type lifting blade 8 installed on heat conducting pipe 12 is 10 pieces；Heated type lifting blade 8 and the phase installed on heat conducting pipe 12
Spacing between adjacent heated type lifting blade 8 is 30mm.
The heated type lifting blade 8 is a gravity assisted heat pipe.
The bottom plate 28 of the heated type lifting blade 8 is the evaporator section of heat-conducting work medium 26, the side plate 29 of heated type lifting blade 8
It is the condensation segment of heat-conducting work medium 26.
The both ends in the roller drying storehouse 1 are cone cells, after the conehead welding processing of 1 one end of roller drying storehouse is good, peace
After installing lifting heating apparatus 31, the conehead of re-closed 1 other end of welded drum dryness storehouse.
Processing and fabricating is good outside for the lifting heating apparatus 31, and lifting heating apparatus 31 is whole to be mounted on
Inside roller drying storehouse 1, such lifting heating apparatus 31 is made simply, and handling ease reduces the difficulty of processing of worker, mentions
The high processing and manufacturing speed in roller drying storehouse 1.
The lifting heating apparatus 31 processed is also convenient for being mounted in roller drying storehouse 1.
The lifting heating apparatus 31 is mounted on inside roller drying storehouse 1；The heat conducting pipe of lifting heating apparatus 31
12 are fixedly mounted on the warehouse 24 in roller drying storehouse 1；Heat conducting pipe 12 and the warehouse in roller drying storehouse 1 24 are fixedly connected as one
Body.
The lifting heating apparatus 31 rotates together with the synchronization of roller drying storehouse 1.
Lifting heating apparatus 31 in the roller drying storehouse 1 is 3.
The thermal energy import 10 of 3 heat conducting pipes 12 of 3 lifting heating apparatus 31 is combined by 1 manifolding concentration
The thermal energy outlet 11 of one thermal energy import, 3 heat conducting pipes 12 of 3 lifting heating apparatus 31 passes through 1 manifolding collection
In be combined into the outlet of thermal energy.
Helically the lifting heating apparatus 31 of formula arrangement is the helical blade in roller drying storehouse 1, lifting blade heating dress
Setting 31 can also play the role of pushing ahead material when dry materials work, stir to the thermally conductive heating of material.
The inside of heated type lifting blade 8 and the inside of adjacent heated type lifting blade 8 are not communicated with, and are heated when a certain piece
There is damage and generates leakage in formula lifting blade 8, does not influence the use of entire lifting heating apparatus 31.
The thermal energy that heating device generates directly passes through the heat conducting pipe of the lifting heating apparatus 31 inside roller drying storehouse 1
12 and heated type lifting blade 8 to material carry out thermally conductive heating；Thermal energy in lifting heating apparatus 31 passes through heat transfer, hot spoke
It penetrates and carries out thermally conductive heating to the material around lifting heating apparatus 31.
It is carried out since the thermal energy that heating device generates is directly entered in the lifting heating apparatus 31 inside roller drying storehouse 1
Thermally conductive heat exchange does not need outside roller drying storehouse 1 to install heating cabinet additional, and the structure of heating tank, roller drying storehouse 1 is simple, is fabricated to
This is low, and the utilization rate for drying place is further improved.
The heat conducting pipe 12 of lifting heating apparatus 31 manages thermal energy entrained by interior heat-conducting medium in the roller drying storehouse 1
Concave shape bottom end by heat transfer to metal tube carries out thermally conductive heating；Thermal energy on bottom end is to liquid thermally conductive in heat pipe
Working medium 26 provides thermal energy, and thermal energy does not need secondary thermally conductive heat exchange, improves the thermal energy availability of thermal energy.
The vacuum drying workflow of the material of lifting blade heated type rotary-drum vacuum dryer is as follows:
One, wind stopping device 19 is started, material passes sequentially through the wind stopping device 19 of feeding device 6, bellows elbow 20, roller drying storehouse 1
Feed inlet 4 enter roller drying storehouse 1 in.
Two, after the heating devices heat that heat-conducting medium passes through peripheral hardware, the heat-conducting medium that carry thermal energy passes through heat conducting pipe 12
Thermal energy import 10 enter lifting heating apparatus 31 heat conducting pipe 12 inside, thermal energy directly passes through heat conducting pipe 12 and heated type
Lifting blade 8 is to the thermally conductive heating of material around lifting heating apparatus 31.
Three, roller drying storehouse 1 rotates under the induced effect of driving device 2, and online moisture tester will collect moisture
Signal is converted into electronic signal and delivers into drive set controller, and drive set controller is regulated and controled by the program of setting
The revolving speed of driving device 2；Driving device 2 sets different revolving speeds by the program of setting according to drive set controller to drive
The rotation in dynamic roller drying storehouse 1.
Four, while lifting heating apparatus 31 is to material thermally conductive heating, can also play will in dry materials work
The effect that material is pushed ahead, stirred.Material in roller drying storehouse 1 has obtained the heating of thermal energy, and it is dry that material carries out vacuum
After dry drying, reach the material of necessary requirement water content standard.
Five, the moisture that gasification generates when dry materials in roller drying storehouse 1 by after 13 transporting of exhaust pipe by vacuum pump set
Pump drainage is gone out.
Six, material is in the effect of lifting heating apparatus 31 pushed ahead after drying, and material passes sequentially through rolling after drying
Roller drying storehouse 1 is discharged in the bellows elbow 20 of the cylinder discharge port 5 of dryness storehouse 1, discharge device 9, wind stopping device 19.
Above embodiments are merely used to help understand production method and its core concept of the invention, and specific implementation is not limited to
In above-mentioned specific embodiment, those skilled in the art from the above idea, without creative labor, is made
Variation, all fall within protection scope of the present invention.
Claims (8)
1. a kind of lifting blade heated type rotary-drum vacuum dryer, including roller drying storehouse (1), driving device (2), bracket (3), into
Expect device (6), gear ring (7), discharge device (9), support roller (25), online moisture tester, drive set controller, lifting blade
Heating device (31)；It is characterized by: lifting heating apparatus (31) is mounted in roller drying storehouse (1)；
Described support roller (25) supporting bracket roller drying storehouse (1)；
The online moisture tester is mounted on the warehouse (24) in roller drying storehouse (1), drive set controller installation
On driving device (2)；Online moisture tester, which will collect moisture signal and be converted into electronic signal, delivers into driving device
In controller, drive set controller regulates and controls the revolving speed of driving device (2) by the program of setting；Driving device (2) basis
Drive set controller sets different revolving speeds by the program of setting to drive the rotation of roller drying storehouse (1)；
The feeding device (6) includes wind stopping device (19), bellows elbow (20), bump joint (17), sealing device (18),
Exhaust pipe (13), dynamic sealing device (23)；Dynamic sealing device (23) is fixed on bellows elbow (20), and exhaust pipe (13) is fixed
On bellows elbow (20)；
The bump joint (17) of the feeding device (6) is fixedly connected on the feed inlet (4) of roller drying storehouse (1), ripple
By sealing device (18) come dynamic sealing connection between the elbow outlet (22) of pipe bend (20) and bump joint (17)；Wind stopping device
(19) it is supported and is fixed by bracket (3)；The lower end of wind stopping device (19) is fixedly connected in the elbow import (21) of bellows elbow (20)；
The discharge device (9) includes wind stopping device (19), bellows elbow (20), bump joint (17), sealing device (18),
Dynamic sealing device (23)；Dynamic sealing device (23) is fixed on bellows elbow (20)；
The bump joint (17) of the discharge device (9) is fixedly connected on the discharge port (5) of roller drying storehouse (1)；Ripple
By sealing device (18) come dynamic sealing connection between the elbow import (21) and bump joint (17) of pipe bend (20)；Wind stopping device
(19) it is supported and is fixed by bracket (3)；The upper end of wind stopping device (19) is fixedly connected in the elbow outlet (22) of bellows elbow (20),
By the dynamic sealing of sealing device (18) between the elbow import (21) and bump joint (17) of bellows elbow (20)；Close wind
By bellows elbow (20) fixed seal connection between device (19) and bump joint (17)；
When the bump joint (17) is with roller drying storehouse (1) synchronous rotary, bellows elbow (20) be it is fixed,
The bellows elbow (20) is made of metal bellows；Bellows elbow (20) is used as elastic packing part,
Bellows elbow (20) is connected to the work shift that one end of bump joint (17) allows to generate under rated load effect；
The wind stopping device (19) is high airproof wind stopping device；
The lifting heating apparatus (31) includes heated type lifting blade (8), heat conducting pipe (12)；
The heat conducting pipe (12) is the pipe of metal production, and heat conducting pipe (12) is straight, or arrange in the shape of a spiral；
The heated type lifting blade (8) includes heat-conducting work medium (26), side plate (29), top plate (30), baffle (32) and bottom plate
(28)；Heat-conducting work medium (26) is in the inner cavity of heated type lifting blade (8)；It is tabula rasa or side plate outside side plate (29)
(29) fin is fixed on；
Bottom plate (28) fitting of the heated type lifting blade (8) is fixed on heat conducting pipe (12), the bottom of heated type lifting blade (8)
What plate (28) and heat conducting pipe (12) were connected to one, between adjacent heated type lifting blade (8) and heated type lifting blade (8)
It is supported and is fixed by fixed strip；
Processing and fabricating is good outside for the lifting heating apparatus (31), and lifting heating apparatus (31) is whole to be mounted on
Roller drying storehouse (1) is internal；Roller drying is extended in the thermal energy import (10) of the heat conducting pipe (12) of lifting heating apparatus (31)
The bellows elbow (20) of discharging device at the discharge port (5) in storehouse (1)；Extend rolling in the thermal energy outlet (11) of heat conducting pipe (12)
The bellows elbow (20) of feeding device (6) at the feed inlet (4) of cylinder dryness storehouse (1)；Extend bellows elbow (20)
The junction of heat conducting pipe (12) and bellows elbow (20) is by dynamic sealing device (23) dynamic sealing；
The thermal energy import (10) of multiple heat conducting pipes (12) of multiple lifting heating apparatus (31) passes through 1-10 manifoldings
Concentration is combined into a thermal energy import, and the thermal energy outlet (11) of multiple heat conducting pipes (12) of multiple lifting heating apparatus (31) is logical
It crosses 1-10 manifolding concentrations and is combined into a thermal energy outlet；
What the thermally conductive heat exchange of the heat-conducting work medium (26) utilized is heat pipe for thermal conductivity technology, and thermal energy is by heat-conducting work medium (26)
Liquid-gas phase transition carrys out thermally conductive heat exchange；
The thermally conductive heating of the material of lifting blade heated type rotary-drum vacuum dryer, the workflow of drying are as follows:
One, it starts wind stopping device (19), material passes sequentially through the wind stopping device (19) of feeding device (6), bellows elbow (20), roller
The feed inlet (4) of dryness storehouse (1) enters in roller drying storehouse (1)；
Two, the heat-conducting medium that carry thermal energy enters lifting heating apparatus (31) by the thermal energy import (10) of heat conducting pipe (12)
Heat conducting pipe (12) inside, thermal energy directly passes through heat conducting pipe (12) and heated type lifting blade (8) to lifting heating apparatus
(31) the thermally conductive heating of material around；
Three, roller drying storehouse (1) rotates under the induced effect of driving device (2), and online moisture tester will collect moisture
Signal is converted into electronic signal and delivers into drive set controller, and driving device (2) passes through according to drive set controller
The program of setting is come the rotation that sets different revolving speeds to drive roller drying storehouse (1)；
Four, the moisture that gasification generates when roller drying storehouse (1) interior dry materials by after exhaust pipe (13) transporting by vacuum pump set
Pump drainage is gone out；
Five, material passes sequentially through the bellows elbow of the discharge port (5) of roller drying storehouse (1), discharge device (9) after drying
(20), wind stopping device (19) discharge roller drying storehouse (1).
2. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: driving device (2) is
Motor or hydraulic motor.
3. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: roller drying storehouse (1)
Outer diameter be 800-3000mm；The length in roller drying storehouse (1) is 1800-18000mm.
4. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: online moisture tester
It is 1-5.
5. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: sealing device (18) is
Dynamic sealing device or device for sealing magnetic fluid.
6. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: roller drying storehouse (1)
Interior lifting heating apparatus (31) is 2-50.
7. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: heat conducting pipe is pacified on (12)
The heated type lifting blade (8) of dress is 3-80 pieces；Heated type lifting blade (8) and the adjacent heated type installed on heat conducting pipe (12) are raised
Spacing between flitch (8) is 10-80mm.
8. lifting blade heated type rotary-drum vacuum dryer according to claim 1, it is characterised in that: heated type lifting blade
(8) bottom plate (28) is the evaporator section of heat-conducting work medium (26), and the side plate (29) of heated type lifting blade (8) is heat-conducting work medium (26)
Condensation segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327214.8A CN110375522A (en) | 2018-04-12 | 2018-04-12 | Lifting blade heated type rotary-drum vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810327214.8A CN110375522A (en) | 2018-04-12 | 2018-04-12 | Lifting blade heated type rotary-drum vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375522A true CN110375522A (en) | 2019-10-25 |
Family
ID=68243635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810327214.8A Withdrawn CN110375522A (en) | 2018-04-12 | 2018-04-12 | Lifting blade heated type rotary-drum vacuum dryer |
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| Country | Link |
|---|---|
| CN (1) | CN110375522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750639A (en) * | 2020-06-12 | 2020-10-09 | 深圳市伊乐农贸有限公司 | Effectual wheat drying equipment |
-
2018
- 2018-04-12 CN CN201810327214.8A patent/CN110375522A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750639A (en) * | 2020-06-12 | 2020-10-09 | 深圳市伊乐农贸有限公司 | Effectual wheat drying equipment |
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