CN207779007U - The rotary-drum vacuum dryness storehouse of interior heating - Google Patents
The rotary-drum vacuum dryness storehouse of interior heating Download PDFInfo
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- CN207779007U CN207779007U CN201820048758.6U CN201820048758U CN207779007U CN 207779007 U CN207779007 U CN 207779007U CN 201820048758 U CN201820048758 U CN 201820048758U CN 207779007 U CN207779007 U CN 207779007U
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- heat
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Abstract
A kind of rotary-drum vacuum dryness storehouse of interior heating of the utility model includes heat pipe-type lifting blade, feeding equipment, discharge device, roller drying storehouse.Heat pipe-type lifting blade can give material heat conduction to heat, and can also play the role of pushing ahead material when dry materials work, stir.The heat conduction that thermal energy carries out liquid-gas phase transition by heat-conducting work medium in the inside of hollow lifting blade exchanges heat, and thermal energy conversion efficiency is high, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.Each piece of heat pipe-type lifting blade is an individual integral solder on warehouse, when one piece damage occurs and generates leakage in heat pipe-type lifting blade, does not influence the use in entire roller drying storehouse.Material can continuously ceaselessly disengaging roller drying storehouse, material can carry out successional drying, the efficiency and optimization dry materials effect of improving material drying by feeding equipment and discharge device.
Description
Technical field
The utility model relates to a kind of roller drying storehouse, the rotary-drum vacuum dryness storehouse of specifically a kind of interior heating.
Background technology
In the processings fields such as present grain, food, chemical industry, medicine, agricultural and sideline product, herbage, need to material into
The processing of row heat drying；The hot wind that roller drying machine uses all be by equipment outside heat exchanger heat exchange hot wind, thermal energy changes
The thermal efficiency is low, and the use of thermal energy is disposable, and the availability of thermal energy is low, and baking needed thermal energy is increased by very much, is influenced
The drying moisture of drying materials is uneven.Lifting blade in the roller drying storehouse of roller drier is also referred to as stock guide, and material rotating plate is copied
Plate raises plate.Stirring material is uniform and hot wind has good contact, lifting blade just for the sake of increasing for lifting blade currently on the market
Itself there is no the function that heat conduction is heated.
Hot pipe technique is that one kind of the G.M.Grover inventions of LosAlamos National Laboratories of the U.S. in 1963 is known as " heat
The heat transfer element of pipe ", it takes full advantage of the quick thermal transport property of heat-conduction principle and heat-conducting work medium, the heat conduction heat exchange of thermal energy
It is to be exchanged heat come heat conduction by the liquid-gas phase transition of heat-conducting work medium, the heat of thermal objects is transmitted to rapidly heat source through heat pipe
Outside, the capacity of heat transmission is more than the capacity of heat transmission of any known metal.
Invention content
Problem to be solved in the utility model is to overcome the shortcomings of the prior art, and it is true to provide a kind of roller of interior heating
Empty dryness storehouse.
In order to reach above-mentioned purpose, what the utility model was achieved through the following technical solutions：The rotary-drum vacuum of interior heating is dry
Dry storehouse includes heat pipe-type lifting blade, feeding equipment, discharge device, roller drying storehouse.
There are inlet port and outlet port on the roller drying storehouse.
The outer diameter in the roller drying storehouse is 800-3500mm；The length in roller drying storehouse is 1000-30000mm.
The making material of the warehouse in roller drying storehouse is metallic plate, and the thickness of metallic plate is 2-12mm.
The feeding equipment includes discharge gate, elbow, bump joint, sealing device, hopper, exhaust pipe.
The exhaust pipe is fixed on elbow, what exhaust pipe and elbow were connected to one；Inside the pipe of exhaust pipe
It is to ventilate with elbow the inside, the moisture that gasification generates when dry materials in roller drying storehouse is taken out by exhaust pipe by vacuum pump set
It discharges.
The bump joint of the feeding equipment 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 elbow exports close Lai dynamic by sealing device between bump joint
Envelope connection, elbow are fixed by holder and are supported, and when roller drying storehouse rotates under external force, bump joint is with roller drying storehouse
Synchronous rotary together.When bump joint is with roller drying storehouse synchronous rotary, elbow and exhaust pipe be it is fixed, elbow
Elbow exports the dynamic sealing by sealing device between bump joint, does not generate gas leakage.The upper end of discharge gate, which is fixed, to be connected
The lower end of receiving hopper, discharge gate is fixedly connected in the elbow import of elbow.
The discharge device includes discharge gate, elbow, bump joint, sealing device, hopper.
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；It is close Lai dynamic by sealing device between the elbow import of elbow and bump joint
Envelope connection, elbow are supported by holder and are fixed；When roller drying storehouse rotates under external force, bump joint is with roller drying storehouse
Synchronous rotary together.When bump joint is with roller drying storehouse synchronous rotary, elbow is fixed, the elbow import of elbow
By the dynamic sealing of sealing device between bump joint, gas leakage is not generated.The lower end of discharge gate is fixedly connected with hopper, unloads
The upper end of material valve is fixedly connected in the elbow outlet of elbow.
The discharge gate is airlock or wind stopping device.What discharge gate played is that conveying discharge and partition are locked
The effect of gas reduces the gas reduced outside storehouse and enters the air inflow in roller drying storehouse.
After being mounted with the roller drying storehouse of feeding equipment and discharge device, material can pass through feeding equipment and discharge device
Continuously ceaselessly disengaging roller drying storehouse, material can carry out successional drying, the efficiency and optimization object of improving material drying
Expect drying effect.
The sealing device is dynamic sealing device or device for sealing magnetic fluid.
The heat pipe-type lifting blade includes hollow lifting blade, heat-conducting work medium.
The face shaping of the hollow lifting blade is L shape straight panel shapes or J shapes.
The height of the hollow lifting blade is 200-800mm, and length is 300-1500mm；The bottom plate of hollow lifting blade
Width be 30-120mm, length is 500-1200mm；The width of the top plate of hollow lifting blade is 5-60mm, and length is
500—1200mm。
The making material of the side plate of the hollow lifting blade, top plate and bottom plate is metallic plate, and the thickness of metallic plate is
0.5—8mm。
The hollow lifting blade is to become a rectangle solid by four blocks of side plates, one piece of top plate and one piece of floor combination
Hollow lifting blade, hollow lifting blade either by four blocks of side plates（Two blocks of side plates are rectangular, and two blocks of side plates are triangles）
Become the hollow lifting blade of a triangle stereo structure, four blocks of side plates with one piece of floor combination（Two blocks of side plates are rectangular, two pieces of sides
Plate is triangle）Upper end be fixed together.The inside of hollow lifting blade is sealed air-tight.
The outside bending in lower end of the side plate of the hollow lifting blade once, the side plate combination of four pieces of outside bendings in lower end
The lower end of hollow lifting blade is trapezoidal lower end, and the bottom plate on the trapezoidal lower end of hollow lifting blade increases the heat-conducting area of thermal energy,
Heat-conducting work medium convenient for thermal energy by bottom plate to hollow lifting blade carries out heat conduction heating.
It is to be fixed with fin on tabula rasa or side plate outside the side plate of hollow lifting blade.
There is the side plate of fin to increase heat conduction heat exchange area, the thermal energy carried convenient for the heat-conducting work medium inside hollow lifting blade
Quick conductive, heat exchange, heat dissipation；There is the side plate of fin that can also improve the anti-negative pressure of hollow lifting blade, the effect of anti-high pressure avoids
Hollow lifting blade inhales flat or swelling cracking by negative pressure.
The heat-conducting work medium is in the inner cavity inside hollow lifting blade；What the heat conduction heat exchange of heat-conducting work medium utilized is heat pipe
Heat conduction technology, thermal energy are exchanged heat come heat conduction by the liquid-gas phase transition of heat-conducting work medium.
The heat pipe-type lifting blade is a gravity assisted heat pipe, the heat-conducting work medium in the hollow lifting blade of heat pipe-type lifting blade
Heat conduction heat exchange utilize is heat pipe for thermal conductivity technology, thermal energy is exchanged heat come heat conduction by the liquid-gas phase transition of heat-conducting work medium, thermal energy
High conversion efficiency is conducive to the thermally conductive heat radiation of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction well
Heat dissipation.
The bottom plate of the hollow lifting blade of the heat pipe-type lifting blade is the evaporator section of heat-conducting work medium.
The side plate of the hollow lifting blade of the heat pipe-type lifting blade is the condensation segment of heat-conducting work medium.
The bottom plate of the hollow lifting blade of the heat pipe-type lifting blade is fixedly welded on the inside warehouse in roller drying storehouse,
The bottom plate of hollow lifting blade is fixedly welded on the inside warehouse in roller drying storehouse, the bottom plate of hollow lifting blade and roller drying storehouse
Warehouse fit together, the bottom plate of hollow lifting blade and the warehouse in roller drying storehouse are connected to one.
Arrangement of the heat pipe-type lifting blade on the warehouse inside roller drying storehouse is several rows of arrangement；Heat pipe-type
Lifting blade can give material heat conduction to heat, and can also play the role of that material will be stirred when dry materials work.Heat pipe-type is raised
The spacing of flitch and heat pipe-type lifting blade is set according to the design requirement in roller drying storehouse.
The either spiral arrangement of arrangement of the heat pipe-type lifting blade on the inside warehouse in roller drying storehouse；Spiral
The heat pipe-type lifting blade of formula arrangement is with the spacing of the heat pipe-type lifting blade spirally arranged according to the design requirement in roller drying storehouse
Setting.The heat pipe-type lifting blade spirally arranged is the helical blade in roller drying storehouse, the heat pipe-type lifting spirally arranged
Plate can give material heat conduction to heat, and can also play the role of pushing ahead material when dry materials work, stir.
Material must also obtain uniform stirring in the propulsion whipping process of heat pipe-type lifting blade, and the drying moisture of material is equal
Evenness is also improved.
The inside of one piece of heat pipe-type lifting blade and the inside of another piece of heat pipe-type lifting blade are not communicated with, when a certain piece of heat
There is damage and generates leakage in tubular type lifting blade, does not influence the use in entire roller drying storehouse.
It, can the upper weldering between the top of adjacent heat pipe-type lifting blade when the height of heat pipe-type lifting blade is more than 500mm
Fixed strip is connect, the heat pipe-type lifting blade that support is fixed by fixed strip increases the connection solidness with warehouse, reduces heat pipe-type
The hidden danger of the lower end of lifting blade detachment roller dryness storehouse warehouse under the effect of external force, improve heat pipe-type lifting blade uses the longevity
Life.
The vacuum conductive drying energy consumption index of the rotary-drum vacuum dryness storehouse of interior heating is 2800-3500 kilojoule per kilogram of water,
And convective drying is 5500-8500 kilojoule per kilogram of water；The thermal energy availability of convective drying is and true generally 20-50%
Empty conductive drying in theory can be close to 100%, this is because the vacuum conductive drying of the rotary-drum vacuum dryness storehouse of interior heating is not
Hot-blast Heating material is needed, it is small by the thermal losses for being vented lost.The rotary-drum vacuum dryness storehouse of interior heating is in constant speed drying section, because true
Sky or decompression reduce the boiling point of water, and material heating is minimum, and heat almost all is used for evaporating hygroscopic water, such as approaches or is less than
When critical moisture content, the power savings advantages of the vacuum conductive drying of the rotary-drum vacuum dryness storehouse of interior heating are bigger.
The workflow for heating, drying of the material of the rotary-drum vacuum dryness storehouse of interior heating is as follows：
One, discharge gate is started, material passes sequentially through the hopper of feeding equipment, discharge gate, elbow, roller drying storehouse
Feed inlet enters in roller drying storehouse.
Two, the thermal energy outside roller drying storehouse by the warehouse in roller drying storehouse to the hollow lifting blade of heat pipe-type lifting blade
Bottom plate heat conduction is heated.
Three, thermal energy by the bottom plate of hollow lifting blade to liquid at the hollow lifting blade inner bottom plating of heat pipe-type lifting blade
Heat-conducting work medium provide thermal energy.
Four, the liquid heat-conducting work medium at the hollow lifting blade inner bottom plating of heat pipe-type lifting blade passes through thermal energy on bottom plate
Gasify after heat conduction heating, the heat-conducting work medium after gasification moves in the inner cavity of hollow lifting blade, and the heat-conducting work medium after gasification passes through
After the outside heat conduction and heat radiation of side plate of hollow lifting blade, the heat-conducting work medium after gasification is condensed into liquid heat-conducting work medium, after condensation
The bottom plate that flows to inside hollow lifting blade of liquid heat-conducting work medium at after heat gasify again, the heat conduction heat exchange of thermal energy passes through
The liquid-gas phase transition of heat-conducting work medium carrys out heat conduction heat exchange, and heat-conducting work medium carries out liquid in the inside of the hollow lifting blade of heat pipe-type lifting blade
The heat conduction heat exchange that gas phase becomes.
Five, thermal energy carries out heat conduction heating by the heat transfer of side plate, heat radiation to material around side plate, in roller drying storehouse
Material obtained the heating of thermal energy, after material carries out vacuum drying drying, reach the material of necessary requirement water content standard；
The moisture that gasification generates when dry materials in roller drying storehouse is gone out by exhaust pipe by vacuum pump set pump drainage.
Six, material passes sequentially through the discharge port in roller drying storehouse, the elbow of discharge device, discharge gate, hopper after drying
Roller drying storehouse is discharged.
The utility model has the advantages that compared with existing roller drying storehouse：A kind of rotary-drum vacuum of interior heating is dry
The heat pipe-type lifting blade in dry storehouse can give material heat conduction to heat, and can also play material when dry materials work to being pushed forward
Into, stirring effect；The heat conduction heat exchange of thermal energy is exchanged heat by the liquid-gas phase transition of heat-conducting work medium come heat conduction, and heat-conducting work medium is raised hollow
The inside of flitch carries out the heat conduction heat exchange of liquid-gas phase transition；Thermal energy conversion efficiency is high, is conducive to the thermally conductive heat radiation of thermal energy, expands
The big radiating rate of thermal energy, thermal energy are obtained heat conduction and heat radiation well.Each piece of heat pipe-type lifting blade is individual one whole
Body is welded on warehouse, when one piece of appearance damage generation leakage in heat pipe-type lifting blade, does not influence entire roller drying storehouse
Use.Material can continuously ceaselessly disengaging roller drying storehouse, material can be connected by feeding equipment and discharge device
The drying of continuous property, the efficiency and optimization dry materials effect of improving material drying.
Description of the drawings：
Fig. 1, for the structural schematic diagram of the rotary-drum vacuum dryness storehouse heated in the utility model；
Fig. 2, for the rotary-drum vacuum dryness storehouse heated in the utility model heat pipe-type lifting blade structural schematic diagram；
Fig. 3, the feed inlet of rotary-drum vacuum dryness storehouse and the connection structure of feeding equipment to be heated in the utility model show
It is intended to；
Fig. 4, the discharge port of rotary-drum vacuum dryness storehouse and the connection structure of discharge device to be heated in the utility model show
It is intended to.
Specific implementation mode：
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment：
The rotary-drum vacuum dryness storehouse of interior heating as shown in Figure 1 includes heat pipe-type lifting blade 2, feeding equipment 6, discharge device
9, roller drying storehouse 1.
There are feed inlet 4 and discharge port 5 on the roller drying storehouse 1.
The outer diameter in the roller drying storehouse 1 is 1800mm；The length in roller drying storehouse 1 is 6000mm.
The making material of the warehouse 3 in roller drying storehouse 1 is metallic plate, and the thickness of metallic plate is 3mm.
Feeding equipment 6 as shown in Figure 3 includes discharge gate 17, elbow 15, bump joint 12, sealing device 13, hopper
18, exhaust pipe 20.
The exhaust pipe 20 is fixed on elbow 15, what exhaust pipe 20 and elbow 15 were connected to one；Exhaust pipe
Inside 20 pipe and 15 the inside of elbow is to ventilate, and the moisture that gasification generates when dry materials in roller drying storehouse 1 passes through exhaust
Pipe 20 is gone out by vacuum pump set pump drainage.
The bump joint 12 of the feeding equipment 6 is fixedly connected on the feed inlet 4 in roller drying storehouse 1, bump joint
12 and roller drying storehouse 1 feed inlet 4 on be connected to one；Elbow 15 elbow outlet 16 and bump joint 12 between by
Sealing device 13 carrys out dynamic sealing connection, and elbow 15 is fixed by holder and supported, when roller drying storehouse 1 rotates under external force,
Bump joint 12 is with roller drying storehouse 1 together synchronous rotary.It is curved when bump joint 12 is with 1 synchronous rotary of roller drying storehouse
First 15 and exhaust pipe 20 be fixed, by the dynamic of sealing device 13 between the elbow of elbow 15 outlet 16 and bump joint 12
State seals, and does not generate gas leakage.The upper end of discharge gate 17 is fixedly connected with hopper 18, and the lower end of discharge gate 17 is fixedly connected curved
In first 15 elbow import 14.
Discharge device 9 as shown in Figure 4 includes discharge gate 17, elbow 15, bump joint 12, sealing device 13, hopper
18。
The bump joint 12 of the discharge device 9 is fixedly connected on the discharge port 5 in roller drying storehouse 1, bump joint
12 and roller drying storehouse 1 discharge port 5 on be connected to one；Between the elbow import 14 and bump joint 12 of elbow 15 by
Sealing device 13 carrys out dynamic sealing connection, and elbow 15 is supported by holder and fixed；When roller drying storehouse 1 rotates under external force,
Bump joint 12 is with roller drying storehouse 1 together synchronous rotary.It is curved when bump joint 12 is with 1 synchronous rotary of roller drying storehouse
First 15 be it is fixed, by the dynamic sealing of sealing device 13 between the elbow import 14 and bump joint 12 of elbow 15, no
Generate gas leakage.The lower end of discharge gate 17 is fixedly connected with hopper 18, and the upper end of discharge gate 17 is fixedly connected with the curved of elbow 15
In head outlet 16.
The discharge gate 17 is airlock.
What the discharge gate 17 played the role of is conveying discharge and partition lock gas, reduce reduce storehouse outside gas into
Enter the air inflow in roller drying storehouse 1；Material can be dry by the continuous ceaselessly disengaging roller of feeding equipment 6 and discharge device 9
Dry storehouse 1, material can carry out successional drying, the efficiency and optimization dry materials effect of improving material drying.
The sealing device 13 is dynamic sealing device.
The heat pipe-type lifting blade 2 includes hollow lifting blade 7, heat-conducting work medium 8.
The face shaping of hollow lifting blade 7 as shown in Figure 2 is straight panel shape.
The height of the hollow lifting blade 7 is 500mm, and length is 800mm；The width of the bottom plate 10 of hollow lifting blade 7
It is 50mm, length is 800mm；The width of the top plate 19 of hollow lifting blade 7 is 20mm, and length is 800mm.
The making material of the side plate 11 of the hollow lifting blade 7, top plate 19 and bottom plate 10 is metallic plate, the thickness of metallic plate
Degree is 2mm.
The hollow lifting blade 7 be combined by four blocks of side plates, 11, one pieces of top plates 19 and one piece of bottom plate 10 it is one long
The hollow lifting blade 7 of square cubic；The inside of hollow lifting blade 7 is sealed air-tight.
The outside bending in lower end of the side plate 11 of the hollow lifting blade 7 once, under the lower end of hollow lifting blade 7 is trapezoidal
It holds, the bottom plate 10 on the trapezoidal lower end of hollow lifting blade 7 increases the heat-conducting area of thermal energy, convenient for thermal energy by bottom plate 10 to sky
The heat-conducting work medium 8 of heart lifting blade 7 carries out heat conduction heating.
It is fixed with fin on the side plate 11 of hollow lifting blade 7.
Fin on side plate 11 increases the heat conduction heat exchange area of thermal energy, convenient for the heat-conducting work medium 8 inside hollow lifting blade 7
The thermal energy quick conductive of carrying, heat exchange.
There is the side plate 11 of fin that can also improve the anti-negative pressure of hollow lifting blade 7, the effect of anti-high pressure avoids hollow lifting
Plate 7 inhales flat or swelling cracking by negative pressure.
The heat-conducting work medium 8 is in the inner cavity inside hollow lifting blade 7；Heat-conducting work medium 8 heat conduction heat exchange utilize be
Heat pipe for thermal conductivity technology, thermal energy are exchanged heat come heat conduction by the liquid-gas phase transition of heat-conducting work medium 8.
The heat pipe-type lifting blade 2 is a gravity assisted heat pipe, the heat conduction in the hollow lifting blade 7 of heat pipe-type lifting blade 2
What the heat conduction heat exchange of working medium 8 utilized is heat pipe for thermal conductivity technology, and thermal energy is exchanged heat come heat conduction by the liquid-gas phase transition of heat-conducting work medium 8
's.
The bottom plate 10 of the hollow lifting blade 7 of the heat pipe-type lifting blade 2 is the evaporator section of heat-conducting work medium 8.
The side plate 11 of the hollow lifting blade 7 of the heat pipe-type lifting blade 2 is the condensation segment of heat-conducting work medium 8.
As the bottom plate 10 of Fig. 1, the hollow lifting blade 7 of heat pipe-type lifting blade 2 shown in Fig. 2 are fixedly welded on roller drying storehouse
On 1 inside warehouse 3, the bottom plate 10 of hollow lifting blade 7 is fixedly welded on the inside warehouse 3 in roller drying storehouse 1, hollow lifting
The bottom plate 10 of plate 7 and the warehouse 3 in roller drying storehouse 1 fit together, the bottom plate 10 of hollow lifting blade 7 and roller drying storehouse 1
Warehouse 3 is connected to one.
The either spiral arrangement of arrangement of the heat pipe-type lifting blade 2 on the inside warehouse 3 in roller drying storehouse 1；
Spacing the setting according to roller drying storehouse 1 of the heat pipe-type lifting blade 2 spirally arranged and the heat pipe-type lifting blade 2 spirally arranged
Meter requires setting.
The heat pipe-type lifting blade 2 spirally arranged is similar to the helical blade in roller drying storehouse 1, the heat pipe that spirally arranges
Formula lifting blade 2 can give material heat conduction to heat, and can also play the work pushed ahead material when dry materials work, stirred
With.
The inside of one piece of heat pipe-type lifting blade 2 and the inside of another piece of heat pipe-type lifting blade 2 are not communicated with, when a certain piece
There is damage and generates leakage in heat pipe-type lifting blade 2, does not influence the use in entire roller drying storehouse 1.
It is welded and fixed item between the top of adjacent heat pipe-type lifting blade 2, the heat pipe-type that support is fixed by fixed strip is raised
Flitch 2 increases the connection solidness with warehouse 3, and the lower end for reducing heat pipe-type lifting blade 2 is detached from rolling under the effect of external force
The hidden danger of the warehouse 3 of cylinder dryness storehouse 1, improves the service life of heat pipe-type lifting blade 2.
The heat conduction of the rotary-drum vacuum dryness storehouse of interior heating, heat exchange, the workflow of drying are as follows：
One, discharge gate 17 is started, the hopper 18 of feeding equipment 6, discharge gate 17, curved is passed sequentially through to material continuity
First 15, the feed inlet 4 in roller drying storehouse 1 enters in roller drying storehouse 1.
Two, the thermal energy outside roller drying storehouse 1 gives the hollow lifting of heat pipe-type lifting blade 2 by the warehouse 3 in roller drying storehouse 1
10 heat conduction of bottom plate of plate 7 is heated.
Three, thermal energy is given by the bottom plate 10 of hollow lifting blade 7 at 7 inner bottom plating 10 of hollow lifting blade of heat pipe-type lifting blade 2
Liquid heat-conducting work medium 8 provide thermal energy.
Four, the liquid heat-conducting work medium 8 at 7 inner bottom plating 10 of hollow lifting blade of heat pipe-type lifting blade 2 passes through bottom plate 10
Gasify after the heat conduction heating of upper thermal energy, the heat-conducting work medium 8 after gasification moves in the inner cavity of hollow lifting blade 7, leading after gasification
After the 11 outside heat conduction and heat radiation of side plate that hot working fluid 8 passes through hollow lifting blade 7, the heat-conducting work medium 8 after gasification is condensed into liquid
Heat-conducting work medium 8, heat gas again after condensed liquid heat-conducting work medium 8 flows at the bottom plate 10 inside hollow lifting blade 7
Change, the heat conduction heat exchange of thermal energy is exchanged heat by the liquid-gas phase transition of heat-conducting work medium 8 come heat conduction, and heat-conducting work medium 8 is in heat pipe-type lifting blade 2
The inside of hollow lifting blade 7 carries out the heat conduction heat exchange of liquid-gas phase transition.
Five, thermal energy is heated by the heat transfer of side plate 11, heat radiation to the material thermal conductivity around side plate 11, roller drying storehouse
Material in 1 has obtained thermal energy, carries out dry drying, reaches the material of necessary requirement water content standard；In roller drying storehouse 1
The moisture that gasification generates when dry materials is gone out by exhaust pipe 20 by vacuum pump set pump drainage.
Six, the discharge port 5 in roller drying storehouse 1, the elbow of discharge device 9 are passed sequentially through to the material continuity after drying
15, roller drying storehouse 1 is discharged in discharge gate 17, hopper 18.
Above example is merely used to help understand the production method and its core concept of the utility model, and specific implementation is not
It is confined to above-mentioned specific embodiment, those skilled in the art is from above-mentioned design, without performing creative labour, institute
The variation made all falls within the scope of protection of the utility model.
Claims (6)
1. a kind of rotary-drum vacuum dryness storehouse of interior heating, including roller drying storehouse（1）, heat pipe-type lifting blade（2）, feeding equipment
（6）, discharge device（9）；It is characterized in that：Roller drying storehouse（1）On have feed inlet (4) and discharge port (5)；
The feeding equipment（6）Including discharge gate（17）, elbow（15）, bump joint（12）, sealing device（13）, hopper
（18）, exhaust pipe（20）；Exhaust pipe（20）And elbow（15）It is connected to one；Exhaust pipe（20）Pipe inside and elbow
（15）The inside is ventilation；Feeding equipment（6）Bump joint（12）It is fixedly connected on roller drying storehouse（1）Feed inlet (4)
On；Elbow（15）Elbow outlet（16）And bump joint（12）Between by sealing device（13）Come dynamic sealing connection, elbow
（15）It is fixed and is supported by holder；Bump joint（12）With roller drying storehouse（1）When synchronous rotary, elbow（15）And exhaust pipe
（20）It is fixed, elbow（15）Elbow outlet（16）And bump joint（12）Between by sealing device（13）Dynamic
It seals gastight；Discharge gate（17）Upper end be fixedly connected with hopper（18）, discharge gate（17）Lower end be fixedly connected it is curved
Head（15）Elbow import（14）On；
The discharge device（9）Including discharge gate（17）, elbow（15）, bump joint（12）, sealing device（13）, hopper
（18）；Discharge device（9）Bump joint（12）It is fixedly connected on roller drying storehouse（1）Discharge port (5) on；Elbow（15）'s
Elbow import（14）And bump joint（12）Between by sealing device（13）Dynamic sealing connects, elbow（15）It is solid by holder support
It is fixed；Bump joint（12）With roller drying storehouse（1）When synchronous rotary, elbow（15）It is fixed, elbow（15）It is curved
Head import（14）And bump joint（12）Between by sealing device（13）Dynamic sealing it is gastight；Discharge gate（17）Under
End is fixedly connected with hopper（18）, discharge gate（17）Upper end be fixedly connected with elbow（15）Elbow outlet（16）On；
The heat pipe-type lifting blade（2）Including hollow lifting blade（7）, heat-conducting work medium（8）；
The hollow lifting blade（7）It is by four blocks of side plates（11）, one piece of top plate（19）With one piece of bottom plate（10）It is combined into one
The hollow lifting blade of a rectangle solid（7）；Hollow lifting blade（7）Either by four blocks of side plates（11）With one piece of bottom plate（10）Group
Synthesize the hollow lifting blade of a triangle stereo structure（7）, four blocks of side plates（11）Upper end be fixed together；Hollow lifting blade
（7）Inside be sealed air-tight；
The hollow lifting blade（7）Side plate（11）Outside be tabula rasa, or be fixed with fin；
The hollow lifting blade（7）Side plate（11）The outside bending in lower end, hollow lifting blade（7）Lower end be trapezoidal under
End, hollow lifting blade（7）Trapezoidal lower end on bottom plate（10）Increase the heat-conducting area of thermal energy；
The heat pipe-type lifting blade（2）It is a gravity assisted heat pipe, heat-conducting work medium（8）In hollow lifting blade（7）Internal inner cavity
In；Heat-conducting work medium（8）Heat conduction heat exchange utilize is heat pipe for thermal conductivity technology, thermal energy is to pass through heat-conducting work medium（8）Liquid-gas phase transition
Carry out heat conduction heat exchange；Heat pipe-type lifting blade（2）Hollow lifting blade（7）Bottom plate（10）It is heat-conducting work medium（8）Evaporator section；Heat
Tubular type lifting blade（2）Hollow lifting blade（7）Side plate（11）It is heat-conducting work medium（8）Condensation segment；
The heat pipe-type lifting blade（2）Hollow lifting blade（7）Bottom plate（10）With roller drying storehouse（1）Warehouse（3）Patch
It is combined, hollow lifting blade（7）Bottom plate（10）With roller drying storehouse（1）Warehouse（3）It is connected to one；
The heat pipe-type lifting blade（2）In roller drying storehouse（1）Internal warehouse（3）On arrangement be several rows of arrangement,
Either spiral arrangement；Adjacent heat pipe-type lifting blade（2）Top between on be welded and fixed item；
One piece of heat pipe-type lifting blade（2）Inside and another piece of heat pipe-type lifting blade（2）Inside be not communicated with, when a certain piece
Heat pipe-type lifting blade（2）There is damage and generate leakage, does not influence entire roller drying storehouse（1）Use.
2. the rotary-drum vacuum dryness storehouse of interior heating according to claim 1, it is characterised in that：Roller drying storehouse（1）It is outer
Diameter is 800-3500mm；Roller drying storehouse（1）Length be 1000-30000mm.
3. the rotary-drum vacuum dryness storehouse of interior heating according to claim 1, it is characterised in that：Discharge gate（17）It is to close wind
Device or wind stopping device.
4. the rotary-drum vacuum dryness storehouse of interior heating according to claim 1, it is characterised in that：Sealing device（13）It is close
Seal apparatus or device for sealing magnetic fluid.
5. the rotary-drum vacuum dryness storehouse of interior heating according to claim 1, it is characterised in that：Hollow lifting blade（7）It is outer
It is L shape straight panel shapes or J shapes to see shape.
6. the rotary-drum vacuum dryness storehouse of interior heating according to claim 1, it is characterised in that：Hollow lifting blade（7）Height
Degree is 200-800mm, and length is 300-1500mm；Hollow lifting blade（7）Bottom plate（10）Width be 30-120mm, it is long
Degree is 500-1200mm；Hollow lifting blade（7）Top plate（19）Width be 5-60mm, length is 500-1200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820048758.6U CN207779007U (en) | 2018-01-12 | 2018-01-12 | The rotary-drum vacuum dryness storehouse of interior heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820048758.6U CN207779007U (en) | 2018-01-12 | 2018-01-12 | The rotary-drum vacuum dryness storehouse of interior heating |
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| CN207779007U true CN207779007U (en) | 2018-08-28 |
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| CN201820048758.6U Expired - Fee Related CN207779007U (en) | 2018-01-12 | 2018-01-12 | The rotary-drum vacuum dryness storehouse of interior heating |
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| CN (1) | CN207779007U (en) |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20210112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |