CN110118476A - Three dry vacuum containers - Google Patents

Three dry vacuum containers Download PDF

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Publication number
CN110118476A
CN110118476A CN201810110735.8A CN201810110735A CN110118476A CN 110118476 A CN110118476 A CN 110118476A CN 201810110735 A CN201810110735 A CN 201810110735A CN 110118476 A CN110118476 A CN 110118476A
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CN
China
Prior art keywords
cylinder
heat
heating cabinet
pipe
drying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810110735.8A
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Chinese (zh)
Inventor
程长青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mengzhou Yuanhong Drying Equipment Research and Development Co Ltd
Original Assignee
Mengzhou Yuanhong Drying Equipment Research and Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Mengzhou Yuanhong Drying Equipment Research and Development Co Ltd filed Critical Mengzhou Yuanhong Drying Equipment Research and Development Co Ltd
Priority to CN201810110735.8A priority Critical patent/CN110118476A/en
Publication of CN110118476A publication Critical patent/CN110118476A/en
Withdrawn legal-status Critical Current

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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
    • F26B11/0436—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 comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation
    • 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
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

A kind of three dry vacuum containers of the invention include three dryness storehouses, feeding device, discharge device, heat pipe heater.Three dryness storehouses include outer drying cylinder, middle drying cylinder, interior drying cylinder.Heat pipe heater is mounted in the storehouse of three dryness storehouses, and heat pipe heater is tubing hot-pipe or plate-type heat-pipe；What the thermally conductive heat exchange of the heat-conducting work medium in heat pipe heater utilized is heat pipe for thermal conductivity technology, and what heat-conducting medium carried carries out heat conduction and heat radiation to material by warehouse and heat pipe heater, and thermal conversion efficiency is high and loss is small, improves thermally conductive heat transfer rate.Exhaust outlet moisture is discharged outside the storehouse of three dryness storehouses, material when heat pipe heater is to drying is stirred propulsion, improve the drying uniformity of material, material continuously can ceaselessly pass in and out three dryness storehouses by feeding device and discharge device, material can carry out successional vacuum drying, the dry efficiency of improving material and optimization dry materials effect.

Description

Three dry vacuum containers
Technical field
The present invention relates to a kind of three dryness storehouses, especially a kind of three dry vacuum containers.
Background technique
Currently on the market, the objects such as grain, chemical products, coal, stone, the grains of sand, mineral products, herbage, crops, local and special products Expect drying equipment, the equipment of three three dry vacuum containers currently on the market is mostly that outer heat exchange is hot wind, and the heat exchange of thermal energy is imitated Rate is low, and the use of the thermal energy of hot air convective drying is disposably that baking needed thermal energy is increased by very much, influences drying materials Dry moisture is uneven.In three dry vacuum container use processes of heat pipe currently on the market, if a heat pipe leaks, Do not allow easy-maintaining, will cause entire dryness storehouse can all scrap and can not use yet.
Lifting blade in three dryness storehouses of roller drier is also referred to as stock guide, material rotating plate, and shovelling plate raises plate.Present market Lifting blade and helical blade in three dryness storehouses of upper roller drier are just for the sake of increasing stirring material uniformly and hot wind There is good contact, lifting blade and helical blade itself do not have the function of thermally conductive heating.
Hot pipe technique is that one kind of the G.M.Grover invention of LosAlamos National Laboratory, 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 thermally conductive heat exchange of thermal energy It is by the liquid-gas phase transition of heat-conducting work medium come thermally conductive heat exchange, 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.
Summary of the invention
The problem to be solved in the present invention is to overcome the shortcomings of the prior art, provides a kind of three dry vacuum containers, It uses conductive drying technologies to improve the utilization rate of thermal energy using hot pipe conducting technology come thermally conductive heat exchange, reduces three The incidence of the failure of dry vacuum container.
In order to achieve the above object, the present invention is achieved through the following technical solutions: three dry vacuum containers include three Dryness storehouse, feeding device, discharge device, heat pipe heater.
The face shaping of three dryness storehouses is cylindric.
One end of three dryness storehouses is cone cell, and the other end is plane.
The diameter of three dryness storehouses is 1500-5500mm；The length of three dryness storehouses is 3000-16000mm.
Three dryness storehouses include outer drying cylinder, middle drying cylinder, interior drying cylinder.
There are feed inlet, the outer drying cylinder of the other end of three dryness storehouses on the interior drying cylinder of one end of three dryness storehouses On have discharge port.
The interior drying cylinder is in the inside of middle drying cylinder, in the outside in bitubular storehouse；Three different-diameters it is concentric outer Drying cylinder, middle drying cylinder, interior drying cylinder is according to certain mathematical relationship and structure type, and phase build-in is composed surely each other.
Because the outer drying cylinder of three dryness storehouses, middle drying cylinder, the internal diameter of interior drying cylinder are different；Outer drying cylinder, Middle drying cylinder, diameter of the interior drying cylinder from feed inlet to discharge port are gradually to amplify, the gradually amplification of diameter be also convenient for material by High to Low flowing.Therefore, the length of outer drying cylinder, middle drying cylinder, heat pipe heater required for interior drying cylinder is also different.
The outer cylinder cylinder of the outer cylinder entrance of the outer drying cylinder passes through the charging of the inner cylinder of outer cylinder baffle and interior drying cylinder Inner cylinder cylinder sealing at mouthful is fixed together.
The middle cylinder cylinder of the middle cylinder entrance of the middle drying cylinder by middle cylinder baffle fixing seal together；Middle cylinder baffle Surrounding and the middle cylinder cylinder of middle cylinder entrance be fixed together.
The interposition of the middle cylinder baffle is equipped with the ventilation mouth of 8-180mm.
The feeding device includes airlock, elbow, bump joint, sealing device, exhaust outlet, dynamic sealing device.
The dynamic sealing device is mounted on the outside of elbow.
The exhaust outlet is fixed on elbow, what exhaust pipe and elbow were connected to one；Inside the pipe of exhaust outlet It is ventilation with elbow the inside, the moisture that gasification generates when dry materials in three dryness storehouses is taken out by exhaust outlet by vacuum pump set It discharges.
The moisture of discharge port end in the outer drying cylinder can be entered by the ventilation mouth in middle cylinder baffle middle position In interior drying cylinder, the moisture in outer drying cylinder simultaneously can be by middle cylinder import entrance of the outer cylinder import by cylinder in middle drying cylinder In drying cylinder.
Moisture in the middle drying cylinder is entered in interior drying cylinder by middle cylinder import.
The moisture being summarised in interior drying cylinder is gone out by exhaust outlet by vacuum pump set pump drainage.
The bump joint of the feeding device is fixedly connected on the feed inlet of the interior drying cylinder of three dryness storehouses, flange It is connected to one on the feed inlet of connector and three dryness storehouses；The elbow of elbow, which is exported, to be filled between bump joint by sealing Set come dynamic sealing connection, when three dryness storehouses rotate under external force, bump joint with three dryness storehouses interior drying Cylinder synchronous rotary together.Bump joint with three dryness storehouses interior drying cylinder synchronous rotary when, exhaust outlet be it is fixed, The elbow of elbow exports the dynamic sealing between bump joint by sealing device, does not generate gas leakage；The lower end of airlock is solid Determine in the elbow import of connecting bend, a feed hopper can be installed on the upper end of airlock；The work that feed hopper is played With being to concentrate scattered material transporting into airlock, airlock is supported by bracket is fixed.
The elbow is screwed pipe or rubber tube.
The elbow exit can small range up and down it is mobile, be connected to the elbow import of elbow on airlock It is fixed.The rotation up and down of the feed inlet in the elbow egress synchronization roller drying storehouse of elbow, avoids elbow from going out The sealing leak between elbow and bump joint at mouthful.
The discharge device includes airlock, elbow, bump joint, sealing device, dynamic sealing device.
The dynamic sealing device is mounted on the outside of elbow.
The bump joint of the discharge device is fixedly connected on the discharge port of the outer drying cylinder of three dryness storehouses, flange It is connected to one on the discharge port of the outer drying cylinder of connector and three dryness storehouses；The elbow import of elbow and bump joint it Between by sealing device come dynamic sealing connection；When three dryness storehouses rotate under external force, bump joint is with three dryings The outer drying cylinder in storehouse synchronous rotary together.Bump joint with three dryness storehouses outer drying cylinder synchronous rotary when, elbow it is curved By the dynamic sealing of sealing device between head import and bump joint, gas leakage is not generated；The upper end of airlock is fixedly connected curved In the elbow outlet of head, a discharging hopper can be installed on the lower end of airlock；Discharging hopper is played the role of being that will do Material concentration after dry is discharged into suitable position, and airlock is supported by bracket is fixed.
The elbow is screwed pipe or rubber tube.
The elbow entrance can small range up and down it is mobile, be connected to the elbow import of elbow on airlock It is fixed.The rotation up and down of the feed inlet of the elbow import synchronous roller dryness storehouse of elbow, avoid elbow into The sealing leak between elbow and bump joint at mouthful.
What the airlock played the role of is continuity conveying discharge and partition lock gas, reduces the gas reduced outside storehouse Air inflow into three dryness storehouses.
After being mounted with three dryness storehouses of feeding device and discharge device, material can pass through feeding device and discharge device Three dryness storehouses are continuously ceaselessly passed in and out, material can carry out successional vacuum drying, the dry efficiency of improving material and excellent Compound material drying effect.
The sealing device is dynamic sealing device or device for sealing magnetic fluid.
Cylinder described in present specification is to represent inner cylinder cylinder, outer cylinder cylinder, the general name of middle cylinder cylinder.In structure skill Inner cylinder cylinder, outer cylinder cylinder, middle cylinder cylinder can be corresponded introduction by art narrative tense.
Heating cabinet described in present specification is to represent outer cylinder heating cabinet, middle cylinder heating cabinet, the general name of inner cylinder heating cabinet. In structure technology narrative tense, can be by outer cylinder heating cabinet, middle cylinder heating cabinet, inner cylinder heating cabinet, which corresponds, to be introduced.
The lower end of the heat pipe heater is fixedly welded on the interior cylinder of three dryness storehouses, heat pipe heater Lower end and the cylinders of three dryness storehouses fit together, the cylinder of the lower end of heat pipe heater and three dryness storehouses is fixed to be connected It is connected in one.
One, the lower end of heat pipe heater is fixedly welded on the outer cylinder cylinder of the outer drying cylinder of three dryness storehouses；Heat pipe The lower end of heating device is fixedly welded on the middle cylinder cylinder of the middle drying cylinder of three dryness storehouses；The lower end of heat pipe heater is solid Surely it is welded on the inner cylinder cylinder of the interior drying cylinder of three dryness storehouses.
Two, arrangement of the heat pipe heater on the cylinder inside three dryness storehouses is several rows of arrangement；Several rows of row The heat pipe heater of column can give the thermally conductive heating of material, can also play the work that material will be stirred in dry materials work With.
Three, the either spiral arrangement of arrangement of the heat pipe heater on the interior cylinder of three dryness storehouses；Spirally The heat pipe heater of arrangement is the helical blade in three dryness storehouses, and the heat pipe heater spirally arranged can give material Thermally conductive heating can also be played the role of pushing ahead material when dry materials work, stir；Material is filled in heat pipes heat Also uniform stirring must have been obtained in the propulsion whipping process set, the drying uniform moisture degree of material is also improved.
Four, the inside of heat pipe heater and the inside of heat pipe heater are not communicated with, when a certain heat pipes heat fills It sets appearance damage and generates leakage, will not influence the use of entire three dryness storehouses.
The heat pipe heater is tubing hot-pipe or plate-type heat-pipe.
The lower end of heat pipe heater described in present specification is lower end or the plate of the metal tube of tubing hot-pipe The bottom plate of the cored slab of formula heat pipe.It, can will be under the metal tube of tubing hot-pipe in the structure technology narrative tense of heat pipe heater What the bottom plate one-to-one correspondence of the cored slab of end and plate-type heat-pipe was introduced respectively.
The tubing hot-pipe includes metal tube, heat-conducting work medium；Metal tube is metal tube closed at both ends；Heat-conducting work medium is at both ends In closed metal tube.Metal tube is light pipe or Guan Shangyou fin.Fin and metal on the metal tube of Guan Shangyou fin Pipe is fixedly connected, and the combination of fin and metal tube is to be fixed as one.
The height of the metal tube is 300-1200mm, and diameter is 30-80mm.
The height of the fin is 5-30mm, and the thickness of fin is 0.5-3mm, between adjacent fin and fin Spacing is 28-80mm.
The lower end of the metal tube of the tubing hot-pipe is fixedly welded on the interior cylinder of three dryness storehouses, metal tube The cylinder of lower end and three dryness storehouses fits together, and the cylinder of the lower end of metal tube and three dryness storehouses is fixedly connected as one Body.
The tubing hot-pipe is a gravity assisted heat pipe, the thermally conductive heat exchange benefit of the heat-conducting work medium in the metal tube of tubing hot-pipe It is heat pipe for thermal conductivity technology, thermal energy is by the liquid-gas phase transition of heat-conducting work medium come thermally conductive heat exchange, and thermal energy conversion efficiency is high, has It is radiated conducive to the thermally conductive heat of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.
The lower end of the tubing hot-pipe is the evaporator section of heat-conducting work medium.
The tube body of the metal tube of the tubing hot-pipe is the condensation segment of heat-conducting work medium.
Thermal energy entrained by heat-conducting medium passes through gold of the cylinder to tubing hot-pipe of three dryness storehouses in the heating cabinet The lower end for belonging to pipe carries out thermally conductive heating, and the heat-conducting work medium in the metal tube of tubing hot-pipe obtains thermal energy and gasifies, and heat-conducting work medium exists The inside of the metal tube of tubing hot-pipe carries out the thermally conductive heat exchange of liquid-gas phase transition.
Arrangement of the tubing hot-pipe on the cylinder inside three dryness storehouses is several rows of arrangement；Several rows of arrangement Tubing hot-pipe can give the thermally conductive heating of material, can also play the role of dry materials work when will stir material.
The either spiral arrangement of arrangement of the tubing hot-pipe on the interior cylinder of three dryness storehouses；Spiral row The tubing hot-pipe of column is the helical blade in three dryness storehouses, and the tubing hot-pipe spirally arranged can give the thermally conductive heating of material, It can also play the role of pushing ahead material when dry materials work, stir；Material is stirred in the propulsion of tubing hot-pipe Uniform stirring must have also been obtained in the process, and the drying uniform moisture degree of material is also improved.
The spacing of the tubing hot-pipe and tubing hot-pipe is set according to the design requirement of three dryness storehouses, tubing hot-pipe with 30-80mm of spacing between adjacent tubing hot-pipe.
The inside of piece tubing hot-pipe and the inside of another tubing hot-pipe are not communicated with, when a certain tubing hot-pipe goes out Now damage generates leakage, will not influence the use of entire three dryness storehouses.
Item is welded and fixed on top between adjacent tubing hot-pipe and tubing hot-pipe, by the tubular type of the fixed support of fixed strip Heat pipe increases the connection solidness with cylinder, and the lower end for reducing tubing hot-pipe is detached from three dryness storehouses under the effect of external force The hidden danger of cylinder improves the service life of tubing hot-pipe.
The plate-type heat-pipe includes cored slab, heat-conducting work medium.
The heat-conducting work medium is water ether or other working medium.
The face shaping of the cored slab is straight panel shape or J shape.
The height of the cored slab is 200-800mm, and length is 300-1500mm；The width of the bottom plate of cored slab is 30-120mm, length are 500-1200mm；The width of the top plate of cored slab is 5-60mm, and length is 500-1200mm.
The making material of the side plate of the cored slab, top plate and bottom plate is metal plate, and the thickness of metal plate is 0.5- 8mm。
The cored slab is the sky for becoming a rectangle solid by four blocks of side plates, one piece of top plate and one piece of floor combination Core, cored slab is either by four blocks of side plates (two blocks of side plates be rectangular, two blocks of side plates are triangles) and one piece of bottom plate group Synthesize the cored slab of a triangle stereo structure, four blocks of side plates (two blocks of side plates be rectangular, two blocks of side plates are triangles) Upper end is fixed together.
The inside of the cored slab is sealed air-tight.
Once, the side plate of four pieces of outside bendings in lower end combines hollow the outside bending in the lower end of the side plate of the cored slab The lower end of plate is trapezoidal lower end, and the bottom plate on the trapezoidal lower end of cored slab increases the heat-conducting area of thermal energy, passes through convenient for thermal energy Bottom plate carries out thermally conductive heating to the heat-conducting work medium of cored slab.
It is to be fixed with fin on tabula rasa or side plate outside the side plate of the cored slab.
There is the side plate of fin to increase thermally conductive heat exchange area, the thermal energy carried convenient for the heat-conducting work medium inside cored slab is quick Thermally conductive, heat exchange, heat dissipation；There is the side plate of fin that can also improve the anti-negative pressure of cored slab, the effect of anti-high pressure avoids cored slab quilt Negative pressure inhales flat or swelling cracking.
The heat-conducting work medium is in the inner cavity inside cored slab；What the thermally conductive heat exchange of heat-conducting work medium utilized is heat pipe for thermal conductivity Technology, thermal energy are by the liquid-gas phase transition of heat-conducting work medium come thermally conductive heat exchange.
The plate-type heat-pipe is a gravity assisted heat pipe, the thermally conductive heat exchange benefit of the heat-conducting work medium in the cored slab of plate-type heat-pipe It is heat pipe for thermal conductivity technology, thermal energy is by the liquid-gas phase transition of heat-conducting work medium come thermally conductive heat exchange, and thermal energy conversion efficiency is high, has It is radiated conducive to the thermally conductive heat of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.
The bottom plate of the cored slab of the plate-type heat-pipe is the evaporator section of heat-conducting work medium.
The side plate of the cored slab of the plate-type heat-pipe is the condensation segment of heat-conducting work medium.
The bottom plate of the cored slab of the plate-type heat-pipe is fixedly welded on the interior cylinder of three dryness storehouses, cored slab Bottom plate is fixedly welded on the interior cylinder of three dryness storehouses, and the cylinder of the bottom plate of cored slab and three dryness storehouses is fitted in one It rises, the cylinder of the bottom plate of cored slab and three dryness storehouses is connected to one.
Arrangement of the plate-type heat-pipe on the cylinder inside three dryness storehouses is several rows of arrangement；Plate-type heat-pipe can To give the thermally conductive heating of material, can also play the role of that material will be stirred when dry materials work.
The either spiral arrangement of arrangement of the plate-type heat-pipe on the interior cylinder of three dryness storehouses；Spiral row The plate-type heat-pipe of column is the helical blade in three dryness storehouses, and the plate-type heat-pipe spirally arranged can give the thermally conductive heating of material, It can also play the role of pushing ahead material when dry materials work, stir.
The spacing of the plate-type heat-pipe and plate-type heat-pipe is set according to the design requirement of three dryness storehouses, plate-type heat-pipe with 30-80mm of spacing between adjacent plate-type heat-pipe.
Material must also obtain uniform stirring, the drying uniform moisture degree of material in the propulsion whipping process of plate-type heat-pipe Also it is improved.
The inside of one piece of plate-type heat-pipe and the inside of another piece of plate-type heat-pipe are not communicated with, when a certain piece of plate-type heat-pipe goes out Now damage generates leakage, will not influence the use of entire three dryness storehouses.
Item is welded and fixed on top between adjacent plate-type heat-pipe and plate-type heat-pipe, by the board-like of the fixed support of fixed strip Heat pipe increases the connection solidness with cylinder, and the lower end for reducing plate-type heat-pipe is detached from three dryness storehouses under the effect of external force Cylinder hidden danger, improve the service life of plate-type heat-pipe.
The outer drying cylinder includes outer cylinder cylinder, outer cylinder heating cabinet, helical blade, insulating layer.Insulating layer is fixed on outer On the outside of cylinder cylinder；Helical blade is fixed on the outer cylinder cylinder inside outer drying cylinder, and outer cylinder heating cabinet is in outer cylinder cylinder The warehouse of outside, outer cylinder heating cabinet both ends is fixed on outer cylinder cylinder；By propping up between the warehouse and outer cylinder cylinder of outer cylinder heating cabinet Frame support is fixed.
The middle drying cylinder includes middle cylinder cylinder, middle cylinder heating cabinet, helical blade.Helical blade is fixed on middle drying cylinder On internal middle cylinder cylinder, middle cylinder heating cabinet is fixed on middle cylinder cylinder in the outside of middle cylinder cylinder, the warehouse at middle cylinder heating cabinet both ends On body；It is supported and is fixed by bracket between the warehouse of middle cylinder heating cabinet and middle cylinder cylinder.
The interior drying cylinder includes inner cylinder cylinder, inner cylinder heating cabinet, helical blade.Helical blade is fixed on interior drying cylinder On internal inner cylinder cylinder, inner cylinder heating cabinet is fixed on internal barrel in the outside of inner cylinder cylinder, the warehouse at inner cylinder heating cabinet both ends On body；It is supported and is fixed by bracket between the warehouse and inner cylinder cylinder of inner cylinder heating cabinet.
The outer cylinder heating cabinet is exported by outer cylinder heating cabinet thermal energy and connects perforation with middle cylinder heating cabinet；Middle cylinder heating cabinet It is exported by middle cylinder heating cabinet thermal energy and connects perforation with inner cylinder heating cabinet.
After heat-conducting medium passes through peripheral hardware heating devices heat, the heat-conducting medium for carrying thermal energy passes through the heat conducting pipe of outer drying cylinder Thermal energy import enter outer cylinder heating cabinet through heat conducting pipe, further, the heat-conducting medium in outer cylinder heating cabinet is added by outer cylinder In hot storehouse thermal energy outlet entrance in cylinder heating cabinet, further, the heat-conducting medium in middle cylinder heating cabinet passes through middle cylinder heating cabinet Thermal energy outlet enters in inner cylinder heating cabinet, and further, the heat-conducting medium in inner cylinder heating cabinet is gone out by the thermal energy of heat conducting pipe Mouth discharge inner cylinder heating cabinet, the heat-conducting medium of discharge inner cylinder heating cabinet are heated again by the heating device of peripheral hardware, carry thermal energy Heat-conducting medium enter outer cylinder heating cabinet through heat conducting pipe again by the thermal energy import of the heat conducting pipe of outer drying cylinder, heat-conducting medium week And the circulation renewed is heated, it is thermally conductive.
The thermal energy import of the heat conducting pipe of the outer cylinder heating cabinet of the outer drying cylinder is from the outer drying cylinders of three dryness storehouses The centre of discharge port extends out；The thermal energy of the heat conducting pipe of the inner cylinder heating cabinet of interior drying cylinder is exported to be done out of three dryness storehouses The centre of the feed inlet of dry cylinder extends out.
The thermal energy import of the heat conducting pipe of the outer cylinder heating cabinet of the outer drying cylinder is close from moving on the elbow of discharge device The centre of seal apparatus extends out, and the thermal energy import of the heat conducting pipe of outer cylinder heating cabinet is connected to the heating of peripheral hardware by thermal energy conduit On device, the heat-conducting medium after the heating devices heat of peripheral hardware passes through the thermally conductive of outer cylinder heating cabinet of the thermal energy conduit through outer drying cylinder The thermal energy import of pipe enters the inside of outer cylinder heating cabinet.
When the heat conducting pipe of the outer cylinder heating cabinet is with three dryness storehouse synchronous rotaries, by moving between elbow and heat conducting pipe Sealing device carrys out dynamic sealing, does not generate gas leakage.
The thermal energy outlet of the heat conducting pipe of the inner cylinder heating cabinet of the interior drying cylinder is close from moving on the elbow of feeding device The centre of seal apparatus extends out；The thermal energy outlet of the heat conducting pipe of inner cylinder heating cabinet is connected to the heating of peripheral hardware by thermal energy conduit On device.
The junction of the heat conducting pipe and elbow that extend the inner cylinder heating cabinet of elbow is by dynamic sealing device come dynamic sealing； While heat conducting pipe rotates, the heat conducting pipe of inner cylinder heating cabinet and the junction of elbow are sealed air-tights.
The junction of the heat conducting pipe of the inner cylinder heating cabinet and elbow by dynamic sealing device come dynamic sealing, can be to avoid Air leaking into the interior drying cylinder of three dryness storehouses in the junction of heat conducting pipe and elbow outside storehouse.
The heat-conducting medium is conduction oil water or other liquid.
Thermal energy entrained by heat-conducting medium is added by the outer cylinder cylinder of outer drying cylinder to heat pipe in the outer cylinder heating cabinet The lower end of thermal carries out thermally conductive heating；Thermal energy entrained by heat-conducting medium passes through the middle cylinder cylinder of middle drying cylinder in middle cylinder heating cabinet Body carries out thermally conductive heating to the lower end of heat pipe heater；Thermal energy entrained by heat-conducting medium passes through interior drying in inner cylinder heating cabinet The inner cylinder cylinder of cylinder carries out thermally conductive heating to the lower end of heat pipe heater.
Heat-conducting work medium in the heat pipe heater gasifies after obtaining thermal energy, and heat-conducting work medium is in heat pipe heater Portion carries out the thermally conductive heat exchange of liquid-gas phase transition；Heat transfer of the heat-conducting work medium of liquid-gas phase transition by heat pipe heater, heat radiation Thermally conductive heating is carried out to material around heat pipe heater.
What the heat-conducting medium of three dry vacuum containers carried is carried out by warehouse and heat pipe heater to material Heat conduction and heat radiation, thermal conversion efficiency is high and loss is small, improves thermally conductive heat transfer rate.
The heat pipe heater is mounted in the storehouse of three dryness storehouses, and the lower end of heat pipe heater is fixed on three On cylinder in dryness storehouse.
It is welded with fixed strip between adjacent heat pipe heater and heat pipe heater, by the heat of the fixed support of fixed strip Pipe heating device increases the connection solidness with cylinder, and the lower end for reducing heat pipe heater is detached under the effect of external force The hidden danger of the cylinder of three dryness storehouses improves the service life of heat pipe heater.
The heat pipe heater rotates together with the synchronization of roller drying storehouse.
What the thermally conductive heat exchange of the heat-conducting work medium in the heat pipe heater utilized is heat pipe for thermal conductivity technology, heat-conducting work medium The thermally conductive heat exchange of liquid-gas phase transition is carried out in the inside of heat pipe heater.Heat pipe heater thermal energy conversion efficiency is high, favorably It is radiated in the thermally conductive heat of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.
The inside of heat pipe heater and the inside of heat pipe heater in three dryness storehouses are not communicated with, when a certain There is damage and generates leakage in block heat pipe heater, will not influence the use of entire three dryness storehouses.
The lower end of the heat pipe heater is the evaporator section of heat-conducting work medium.
The side plate of the cored slab of the plate-type heat-pipe of the heat pipe heater is the condensation segment of heat-conducting work medium；Heat pipes heat The tube body of the metal tube of the tubing hot-pipe of device is the condensation segment of heat-conducting work medium.
When heat pipe heater and three dryness storehouses rotate simultaneously, when the lower end of heat pipe heater is downward, heat pipe adds After heat-conducting work medium in thermal flows at the lower end of heat pipe heater, the thermal energy that the heat-conducting medium in heating cabinet carries is through three The cylinder of cylinder dryness storehouse carries out thermally conductive heating to the lower end of heat pipe heater；Heat-conducting work medium the inside of heat pipe heater into Go the thermally conductive heat exchange of liquid-gas phase transition.
The vacuum conductive drying energy consumption index of three dry vacuum containers is 2800-3500 kilojoule per kilogram of water, and to draining off Dry is 5500-8500 kilojoule per kilogram of water；The thermal energy availability of convective drying is generally 20-50%, and vacuum conduction is dry It is dry theoretically to can be close to 100%, this is because the vacuum conductive drying of three dry vacuum containers does not need Hot-blast Heating object Material is small by the thermal losses for being vented lost.Three dry vacuum containers are in constant speed drying section, because vacuum or decompression reduce the boiling of water Point, material heating is minimum, and heat almost all is used to evaporate hygroscopic water, when such as approaching or being less than critical moisture content, three vacuum The power savings advantages of the vacuum conductive drying of dryness storehouse are bigger.
For three dryness storehouses under the induced effect of external force, three dryness storehouses can be with rotary motion.
The thermal energy that peripheral hardware heating device generates is conveyed by the carrying of heat-conducting medium, and the thermal energy that heat-conducting medium carries passes through three The warehouse and heat pipe heater of cylinder dryness storehouse carry out thermally conductive heating to the material in three dryness storehouses.
The warehouse and heat pipe heater of three dryness storehouses are three-dimensional heat exchange, the warehouse and heat pipe of three dryness storehouses Heating device heat exchange area increases 8-30 times, and the warehouse of three dryness storehouses and the heat exchange area of heat pipe heater accelerate The thermally conductive heat exchange of thermal energy.
The workflow of heating, the drying of the material of three dry vacuum containers is as follows:
One, airlock is started, material passes sequentially through feed hopper, airlock, the elbow of feeding device, the feed inlet of interior drying cylinder Into in the storehouse of interior drying cylinder；Further, material passes sequentially through the inner cylinder outlet of interior drying cylinder by middle cylinder import entrance In the storehouse of drying cylinder；Further, the middle cylinder outlet that material passes sequentially through middle drying cylinder enters outer drying cylinder by outer cylinder import Storehouse in.
Two, heat-conducting medium passes through leading for outer drying cylinder by after peripheral hardware heating devices heat, carrying the heat-conducting medium of thermal energy The thermal energy import of heat pipe enters outer cylinder heating cabinet through heat conducting pipe, and further, the heat-conducting medium in outer cylinder heating cabinet passes through outer In the outlet entrance of cylinder heating cabinet thermal energy in cylinder heating cabinet, further, the heat-conducting medium in middle cylinder heating cabinet is added by middle cylinder Hot storehouse thermal energy outlet enters in inner cylinder heating cabinet, further, the heat that the heat-conducting medium in inner cylinder heating cabinet passes through heat conducting pipe Discharge inner cylinder heating cabinet can be exported, the heat-conducting medium of discharge inner cylinder heating cabinet is heated again by the heating device of peripheral hardware, carried The heat-conducting medium of thermal energy enters outer cylinder heating cabinet, thermally conductive Jie through heat conducting pipe again by the thermal energy import of the heat conducting pipe of outer drying cylinder The circulation of matter in cycles is heated, thermally conductive.
Three, thermal energy entrained by heat-conducting medium is filled by the outer cylinder cylinder of outer drying cylinder to heat pipes heat in outer cylinder heating cabinet The lower end set carries out thermally conductive heating；Thermal energy entrained by heat-conducting medium is given by the middle cylinder cylinder of middle drying cylinder in middle cylinder heating cabinet The lower end of heat pipe heater carries out thermally conductive heating；Thermal energy entrained by heat-conducting medium passes through interior drying cylinder in inner cylinder heating cabinet Inner cylinder cylinder carries out thermally conductive heating to the lower end of heat pipe heater.
Four, the warehouse and heat pipe heater that the thermal energy that heat-conducting medium carries passes through three dryness storehouses are in three dryness storehouses Material carry out thermally conductive heating；Material in three dryness storehouses has obtained the heating of thermal energy, and material carries out vacuum drying drying Afterwards, reach the material of necessary requirement water content standard.
Five, the moisture that gasification generates when dry materials in three dryness storehouses is gone out by exhaust outlet by vacuum pump set pump drainage. The moisture of discharge port end in outer drying cylinder can be entered in interior drying cylinder by the ventilation mouth in middle cylinder baffle middle position, outer dry Moisture in dry cylinder can be entered in interior drying cylinder by outer cylinder import by the middle cylinder import of cylinder in middle drying cylinder simultaneously.Middle drying Moisture in cylinder is entered in interior drying cylinder by middle cylinder import.The moisture in interior drying cylinder is summarised in by exhaust outlet by vacuum machine Group pump drainage is gone out.
Six, material passes sequentially through the discharge port of outer drying cylinder after the drying in three dryness storehouses, and the elbow of discharge device closes Three dryness storehouses are discharged in wind device, discharging hopper.
The present invention has the advantages that compared with existing three dryness storehouses: a kind of thermally conductive Jie of three dry vacuum containers What matter carried carries out heat conduction and heat radiation to material by warehouse and heat pipe heater, and thermal conversion efficiency is high and loss is small, improves Thermally conductive heat transfer rate.It is without the use of extra hot-air when three dry vacuum container dried materials, therefore is vented taken away heat loss Negligible, whole availability is 80%-90%, this shows the effective of the conduction heat exchange of the thermal energy of three dry vacuum containers Utilization rate is high.Exhaust outlet moisture is discharged outside the storehouse of three dryness storehouses, and material when heat pipe heater is to drying is stirred It promotes, improves the drying uniformity of material, material continuously can ceaselessly pass in and out three by feeding device and discharge device Dryness storehouse, material can carry out successional vacuum drying, the dry efficiency of improving material and optimization dry materials effect.
Detailed description of the invention:
Fig. 1, for the structural schematic diagram of three dry vacuum containers of the invention；
Fig. 2, for three dry vacuum containers of the invention outer drying cylinder structural schematic diagram；
Fig. 3, for three dry vacuum containers of the invention middle drying cylinder structural schematic diagram；
Fig. 4, for three dry vacuum containers of the invention interior drying cylinder structural schematic diagram；
Fig. 5, for three dry vacuum containers of the invention heat pipe heater tubing hot-pipe structural schematic diagram；
Fig. 6, for three dry vacuum containers of the invention heat pipe heater plate-type heat-pipe structural schematic diagram；
Fig. 7, for three dry vacuum containers of the invention interior drying cylinder feed inlet and feeding device attachment structure schematic diagram；
Fig. 8, for three dry vacuum containers of the invention outer drying cylinder discharge port and discharge device attachment structure schematic diagram.
In attached drawing figure: 1, three tin dryness storehouse, 2, thermal energy import, 3, discharge device, 4, feeding device, 5, discharge port, 6, into Material mouth, 7, flow direction of material mark, 8, heat-conducting medium, 9, outer drying cylinder, 10, middle drying cylinder, 11, interior drying cylinder, 12, outer cylinder cylinder Body, 13, heat pipe heater, 14, bracket, 15, outer cylinder baffle, 16, outer cylinder import, 17, inner cylinder outlet, 18, inner cylinder cylinder, 19, middle cylinder baffle, 20, exhaust outlet, 21, thermal energy outlet, 22, heat conducting pipe, 23, the outlet of middle cylinder, 24, middle cylinder import, 25, middle cylinder adds Hot storehouse, 26, inner cylinder heating cabinet, 27, outer cylinder heating cabinet, 28, middle cylinder cylinder, 29, helical blade, 30, side plate, 31, heat-conducting work medium, 32, bottom plate, 33, airlock, 34, elbow import, 35, elbow, 36, elbow outlet, 37, sealing device, 38, bump joint, 39, Dynamic sealing device, 40, the outlet of outer cylinder heating cabinet thermal energy, 41, the outlet of middle cylinder heating cabinet thermal energy, 42, heating cabinet, 43, cylinder, 44, Cored slab, 45, metal tube, 46, lower end.
Specific embodiment:
The present invention is described further with reference to the accompanying drawings and examples.
Embodiment 1:
Three dry vacuum containers as shown in Figure 1 include three dryness storehouses 1, feeding device 4, discharge device 3, heat pipe heater 13。
The diameter of three dryness storehouses 1 is 2800mm；The length of three dryness storehouses 1 is 8000mm.
Three dryness storehouses 1 include outer drying cylinder 9, middle drying cylinder 10, interior drying cylinder 11.
There is feed inlet 6 on the interior drying cylinder 11 of one end of three dryness storehouses 1, outside the other end of three dryness storehouses 1 There is discharge port 5 on drying cylinder 9.
The interior drying cylinder 11 is in the inside of middle drying cylinder 10, in the outside in bitubular storehouse；Three different-diameters it is concentric Outer drying cylinder 9, middle drying cylinder 10, interior drying cylinder 11 is according to certain mathematical relationship and structure type, and phase build-in determines group each other Made of conjunction.
Because the internal diameter of the outer drying cylinder 9 of three dryness storehouses 1, middle drying cylinder 10, interior drying cylinder 11 is different；It is outer dry Dry cylinder 9, middle drying cylinder 10, diameter of the interior drying cylinder 11 from feed inlet to discharge port is gradually to amplify, the gradually amplification of diameter Convenient for the flowing of material from high to low.Therefore, outer drying cylinder 9, middle drying cylinder 10, heat pipe heater required for interior drying cylinder 11 13 length is also different.
Such as Fig. 1, Fig. 2, the outer cylinder cylinder 12 at the outer cylinder import 16 of outer drying cylinder 9 shown in Fig. 3 passes through outer cylinder baffle 15 Together with 18 fixed seal connection of inner cylinder cylinder at the feed inlet 6 of the interior drying cylinder 11 of interior drying cylinder 11.
Middle cylinder cylinder 28 at the middle cylinder import 24 of the middle drying cylinder 10 by middle 19 fixing seal of cylinder baffle together； Middle cylinder cylinder 28 at the surrounding of middle cylinder baffle 19 and middle cylinder import 24 is fixed together.
The interposition of the middle cylinder baffle 19 is equipped with the ventilation mouth of 80mm.
Such as Fig. 1, feeding device 4 shown in Fig. 7 includes airlock 33, elbow 35, bump joint 38, sealing device 37, row Port 20, dynamic sealing device 39.
The dynamic sealing device 39 is mounted on the outside of elbow 35.
The exhaust outlet 20 is fixed on elbow 35, what exhaust pipe and elbow 35 were connected to one；Exhaust outlet 20 Pipe inside and elbow 35 inside be ventilation, the moisture that gasification generates when dry materials in three dryness storehouses 1 passes through exhaust outlet 20 are gone out by vacuum pump set pump drainage.
The bump joint 38 of the feeding device 4 is fixedly connected on the feed inlet 6 of the interior drying cylinder 11 of three dryness storehouses 1 On；By sealing device 37 come dynamic sealing connection between the elbow outlet 36 of elbow 35 and bump joint 38, three dryness storehouses 1 exist When rotating under external force, bump joint 38 is with interior drying cylinder 11 together synchronous rotary.Bump joint 38 is with interior drying cylinder When 11 synchronous rotary, exhaust outlet 20 be it is fixed, filled between the elbow of elbow 35 outlet 36 and bump joint 38 by sealing The dynamic sealing for setting 37, does not generate gas leakage；The lower end of airlock 33 is fixedly connected in the elbow import 34 of elbow 35, airlock One feed hopper can be installed on 33 upper end；Airlock 33 is supported by bracket is fixed.
The elbow 35 is screwed pipe.
The described elbow outlet 36 can small range up and down it is mobile, the elbow import 34 being connected on airlock 33 It is fixed.
Such as Fig. 1, discharge device 3 shown in Fig. 8 includes airlock 33, elbow 35, bump joint 38, and sealing device 37 moves Sealing device 39.
The dynamic sealing device 39 is mounted on the outside of elbow 35.
The bump joint 38 of the discharge device 3 is fixedly connected on the discharge port 5 of the outer drying cylinder 9 of three dryness storehouses 1 On, it is connected to one on the discharge port 5 of bump joint 38 and outer drying cylinder 9；The elbow import 34 of elbow 35 and flange connect By sealing device 37 come dynamic sealing connection between first 38；When three dryness storehouses 1 rotate under external force, bump joint 38 with Outer drying cylinder 9 synchronous rotary together.When bump joint 38 is with outer 9 synchronous rotary of drying cylinder, the elbow import 34 of elbow 35 By the dynamic sealing of sealing device 37 between bump joint 38, gas leakage is not generated；The upper end of airlock 33 is fixedly connected curved In first 35 elbow outlet 36, a discharging hopper can be installed, airlock 33 is by the fixed branch of bracket on the lower end of airlock 33 Support.
The elbow 35 is screwed pipe or rubber tube.
The elbow import 34 can small range up and down it is mobile, be connected to the elbow outlet 36 on airlock 33 It is fixed.
What the airlock 33 played the role of is continuity conveying discharge and partition lock gas, reduces the gas reduced outside storehouse Body enters the air inflow in three dryness storehouses 1.
After being mounted with three dryness storehouses 1 of feeding device 4 and discharge device 3, material can pass through feeding device 4 and discharge Device 3 is continuous ceaselessly to pass in and out three dryness storehouses 1, and material can carry out successional vacuum drying, the dry effect of improving material Rate and optimization dry materials effect.
The sealing device 37 is device for sealing magnetic fluid.
Cylinder 43 described in the present embodiment 1 is to represent inner cylinder cylinder 18, outer cylinder cylinder 12, the general name of middle cylinder cylinder 19.
Heating cabinet 42 described in the present embodiment 1 is to represent outer cylinder heating cabinet 27, middle cylinder heating cabinet 25, inner cylinder heating cabinet 26 General name.
The lower end of heat pipe heater 13 described in the present embodiment 1 is the bottom plate 32 of the cored slab 44 of plate-type heat-pipe.
Such as Fig. 1, heat pipe heater 13 shown in fig. 6 is plate-type heat-pipe.
As the lower end of Fig. 1, Fig. 5, heat pipe heater 13 shown in fig. 6 are fixedly welded on the interior barrel of three dryness storehouses 1 On body 43, the cylinder 43 of the lower end of heat pipe heater 13 and three dryness storehouses 1 fits together, under heat pipe heater 13 The cylinder 43 of end and three dryness storehouses 1 is connected to one.
One, the lower end of heat pipe heater 13 is fixedly welded on the outer cylinder cylinder 12 of the outer drying cylinder 9 of three dryness storehouses 1 On；The lower end of heat pipe heater 13 is fixedly welded on the middle cylinder cylinder 28 of the middle drying cylinder 10 of three dryness storehouses 1；Heat pipe adds The lower end of thermal 13 is fixedly welded on the inner cylinder cylinder 18 of the interior drying cylinder 11 of three dryness storehouses 1.
Two, arrangement of the heat pipe heater 13 on the cylinder 43 inside three dryness storehouses 1 is several rows of arrangement；One row The heat pipe heater 13 of arrangement can give the thermally conductive heating of material, and can also play will stir material in dry materials work Effect.
Three, the either spiral arrangement of arrangement of the heat pipe heater 13 on the interior cylinder 43 of three dryness storehouses 1；Spiral shell The heat pipe heater 13 of rotating arrangement is the helical blade in three dryness storehouses 1, the heat pipe heater 13 spirally arranged The thermally conductive heating of material can be given, can also play the role of pushing ahead material when dry materials work, stir；Material exists Also uniform stirring must have been obtained in the propulsion whipping process of heat pipe heater 13, the drying uniform moisture degree of material also obtains It improves.
Four, the inside of heat pipe heater 13 and the inside of heat pipe heater 13 are not communicated with, when a certain heat pipe adds There is damage and generates leakage in thermal 13, will not influence the use of entire three dryness storehouses 1.
The plate-type heat-pipe includes cored slab 44, heat-conducting work medium 31.
The heat-conducting work medium 31 is water.
The face shaping of the cored slab 44 is straight panel shape.
The height of the cored slab 44 is 300mm, and length is 500mm；The width of the bottom plate 32 of cored slab 44 is 40mm, Length is 500mm；The width of the top plate of cored slab 44 is 20mm, and length is 500mm.
The making material of the side plate 30 of the cored slab 44, top plate and bottom plate 32 is metal plate, and the thickness of metal plate is 2mm。
The cored slab 44 is to be combined into a rectangle by four blocks of side plates, 30, one pieces of top plates and one piece of bottom plate 32 to stand The cored slab 44 of body.
The inside of the cored slab 44 is sealed air-tight.
Once, the side plate 30 of four pieces of outside bendings in lower end combines for the outside bending in lower end of the side plate 30 of the cored slab 44 The lower end of cored slab 44 be trapezoidal lower end, the bottom plate 32 on the trapezoidal lower end of cored slab 44 increases the heat-conducting area of thermal energy, Thermally conductive heating is carried out to the heat-conducting work medium 31 of cored slab 44 by bottom plate 32 convenient for thermal energy.
Fin is fixed on the side plate 30 of the cored slab 44.
There is the side plate 30 of fin to increase thermally conductive heat exchange area, the heat carried convenient for the heat-conducting work medium 31 inside cored slab 44 It can quick conductive, heat exchange, heat dissipation；There is the side plate 30 of fin that can also improve the anti-negative pressure of cored slab 44, the effect of anti-high pressure is kept away Exempt from cored slab 44 and flat or swelling cracking is inhaled by negative pressure.
The heat-conducting work medium 31 is in the inner cavity inside cored slab 44；What the thermally conductive heat exchange of heat-conducting work medium 31 utilized is heat Thermally conductive technology is managed, thermal energy is by the liquid-gas phase transition of heat-conducting work medium 31 come thermally conductive heat exchange.
The plate-type heat-pipe is a gravity assisted heat pipe, and the thermally conductive of heat-conducting work medium 31 in the cored slab 44 of plate-type heat-pipe is changed Heat utilization is heat pipe for thermal conductivity technology, and thermal energy is by the liquid-gas phase transition of heat-conducting work medium 31 come thermally conductive heat exchange, thermal energy conversion effect Rate is high, is conducive to the thermally conductive heat radiation of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.
The bottom plate 32 of the cored slab 44 of the plate-type heat-pipe is the evaporator section of heat-conducting work medium 31.
The side plate 30 of the cored slab 44 of the plate-type heat-pipe is the condensation segment of heat-conducting work medium 31.
The bottom plate 32 of the cored slab 44 of the plate-type heat-pipe is fixedly welded on the interior cylinder 43 of three dryness storehouses 1, The bottom plate 32 of cored slab 44 is fixedly welded on the interior cylinder 43 of three dryness storehouses 1, and the bottom plate 32 of cored slab 44 and three are dry The cylinder 43 in dry storehouse 1 fits together, and the cylinder 43 of the bottom plate 32 of cored slab 44 and three dryness storehouses 1 is connected to one.
Arrangement of the plate-type heat-pipe on the cylinder 43 inside three dryness storehouses 1 is several rows of arrangement；Board-like heat Pipe can give the thermally conductive heating of material, can also play the role of that material will be stirred when dry materials work.
The either spiral arrangement of arrangement of the plate-type heat-pipe on the interior cylinder 43 of three dryness storehouses 1；Spiral The plate-type heat-pipe of formula arrangement is the helical blade in three dryness storehouses 1, and the plate-type heat-pipe spirally arranged can be thermally conductive to material Heating can also be played the role of pushing ahead material when dry materials work, stir.
The spacing of the plate-type heat-pipe and plate-type heat-pipe is set according to the design requirement of three dryness storehouses 1, plate-type heat-pipe Spacing 60mm between adjacent plate-type heat-pipe.
Material must also obtain uniform stirring, the drying uniform moisture degree of material in the propulsion whipping process of plate-type heat-pipe Also it is improved.
The inside of one piece of plate-type heat-pipe and the inside of another piece of plate-type heat-pipe are not communicated with, when a certain piece of plate-type heat-pipe goes out Now damage generates leakage, will not influence the use of entire three dryness storehouses 1.
Item is welded and fixed on top between adjacent plate-type heat-pipe and plate-type heat-pipe, by the board-like of the fixed support of fixed strip Heat pipe increases the connection solidness with cylinder 43, and the lower end for reducing plate-type heat-pipe is detached from three dryings under the effect of external force The hidden danger of the cylinder 43 in storehouse 1, improves the service life of plate-type heat-pipe.
Outer drying cylinder 9 as shown in Fig.1 and Fig.2 includes outer cylinder cylinder 12, outer cylinder heating cabinet 27, helical blade 29, heat preservation Layer.Insulating layer is fixed on the outside of outer cylinder cylinder 12；Helical blade 29 is fixed on the outer cylinder cylinder 12 inside outer drying cylinder 9 On, outer cylinder heating cabinet 27 is fixed on outer cylinder cylinder 12 in the outside of outer cylinder cylinder 12, the warehouse at 27 both ends of outer cylinder heating cabinet；Outside It is supported and is fixed by bracket between the warehouse and outer cylinder cylinder 12 of cylinder heating cabinet 27.
Such as Fig. 1, middle drying cylinder 10 shown in Fig. 3 includes middle cylinder cylinder 28, middle cylinder heating cabinet 25, helical blade 29.Spiral Blade 29 is fixed on the middle cylinder cylinder 28 inside middle drying cylinder 10, and middle cylinder heating cabinet 25 is in the outside of middle cylinder cylinder 28, middle cylinder The warehouse at 25 both ends of heating cabinet is fixed on middle cylinder cylinder 28；By bracket between the warehouse of middle cylinder heating cabinet 25 and middle cylinder cylinder 28 Support is fixed.
Such as Fig. 1, interior drying cylinder 11 shown in Fig. 4 includes inner cylinder cylinder 18, inner cylinder heating cabinet 26, helical blade 29.Spiral Blade 29 is fixed on the inner cylinder cylinder 18 inside interior drying cylinder 11, and inner cylinder heating cabinet 26 is in the outside of inner cylinder cylinder 18, inner cylinder The warehouse at 26 both ends of heating cabinet is fixed on inner cylinder cylinder 18；By bracket between the warehouse and inner cylinder cylinder 18 of inner cylinder heating cabinet 26 14 supports are fixed.
Such as Fig. 1, Fig. 2, Fig. 3, outer cylinder heating cabinet 27 shown in Fig. 4 passes through outer cylinder heating cabinet thermal energy outlet 40 and the heating of middle cylinder The connection perforation of storehouse 25；Middle cylinder heating cabinet 25 passes through middle cylinder heating cabinet thermal energy outlet 41 and the connection perforation of inner cylinder heating cabinet 26.
After heat-conducting medium 8 passes through peripheral hardware heating devices heat, the leading by outer drying cylinder 9 of heat-conducting medium 8 of thermal energy is carried The thermal energy import 2 of heat pipe 22 enters outer cylinder heating cabinet 27, further, thermally conductive Jie in outer cylinder heating cabinet 27 through heat conducting pipe 22 Matter 8 is exported in 40 entrance in cylinder heating cabinet 25 by outer cylinder heating cabinet thermal energy, further, thermally conductive in middle cylinder heating cabinet 25 Medium 8 is entered in inner cylinder heating cabinet 26 by middle cylinder heating cabinet thermal energy outlet 41, further, leading in inner cylinder heating cabinet 26 Inner cylinder heating cabinet 26 is discharged by the thermal energy outlet 21 of heat conducting pipe 22 in thermal medium 8, and the heat-conducting medium 8 of discharge inner cylinder heating cabinet 26 is logical The heating device for crossing peripheral hardware heats again, carries the heat-conducting medium 8 of thermal energy again by the thermal energy of the heat conducting pipe 22 of outer drying cylinder 9 Import enters outer cylinder heating cabinet 27 through heat conducting pipe 22, and the circulation of heat-conducting medium 8 in cycles is heated, thermally conductive.
Such as Fig. 1, the thermal energy import 2 of the heat conducting pipe 22 of the outer cylinder heating cabinet 27 of outer drying cylinder 9 shown in Fig. 8 is from three dryings The centre of the discharge port 5 of the outer drying cylinder 9 in storehouse 1 extends out；The heat of the heat conducting pipe 22 of the inner cylinder heating cabinet 26 of interior drying cylinder 11 21 can be exported to extend out from the centre of the feed inlet 6 of the interior drying cylinder 11 of three dryness storehouses 1.
Elbow 35 of the thermal energy import 2 of the heat conducting pipe 22 of the outer cylinder heating cabinet 27 of the outer drying cylinder 9 from discharge device 3 On the centre of dynamic sealing device 39 extend out, the thermal energy import 2 of the heat conducting pipe 22 of outer cylinder heating cabinet 27 passes through thermal energy conduit It is connected on the heating device of peripheral hardware, the heat-conducting medium 8 after the heating devices heat of peripheral hardware is by thermal energy conduit through outer drying cylinder 9 Outer cylinder heating cabinet 27 heat conducting pipe 22 thermal energy import 2 enter outer cylinder heating cabinet 27 inside.
When the heat conducting pipe 22 of the outer cylinder heating cabinet 27 is with three 1 synchronous rotaries of dryness storehouse, outer cylinder heating cabinet 27 Gas leakage is not generated come dynamic sealing by dynamic sealing device 39 between heat conducting pipe 22 and elbow 35.
As the thermal energy outlet 21 of Fig. 1, the heat conducting pipe 22 of the inner cylinder heating cabinet 26 of interior drying cylinder 11 shown in Fig. 7 are filled from charging The centre for setting the dynamic sealing device 39 on 4 elbow 35 extends out；The thermal energy outlet 21 of the heat conducting pipe 22 of inner cylinder heating cabinet 26 It is connected on the heating device of peripheral hardware by thermal energy conduit.
Extend the inner cylinder heating cabinet 26 of elbow 35 heat conducting pipe 22 and elbow 35 junction by dynamic sealing device 39 Dynamic sealing；While heat conducting pipe 22 rotates, elbow 35 is fixed, the heat conducting pipe 22 and elbow of inner cylinder heating cabinet 26 35 junction is sealed air-tight.
The junction of the heat conducting pipe 22 of the inner cylinder heating cabinet 26 and elbow 35 by dynamic sealing device 39 come dynamic sealing, It can the interior drying cylinder 11 for leaking into three dryness storehouses 1 to avoid the air outside storehouse in the junction of heat conducting pipe 22 and elbow 35 In.
Such as Fig. 1, Fig. 5, thermal energy entrained by heat-conducting medium 8 passes through outer drying cylinder 9 in outer cylinder heating cabinet 27 shown in fig. 6 Outer cylinder cylinder 12 carries out thermally conductive heating to the lower end of heat pipe heater 13；In middle cylinder heating cabinet 25 entrained by heat-conducting medium 8 Thermal energy carries out thermally conductive heating to the lower end of heat pipe heater 13 by the middle cylinder cylinder 28 of middle drying cylinder 10；Inner cylinder heating cabinet 26 Thermal energy entrained by interior heat-conducting medium 8 is led by the inner cylinder cylinder 18 of interior drying cylinder 11 to the lower end of heat pipe heater 13 Heat heating.
The bottom plate (32) of the cored slab (44) of the plate-type heat-pipe of the heat pipe heater (13) is heat-conducting work medium (31) Evaporator section.
The side plate 30 of the cored slab 44 of the plate-type heat-pipe of the heat pipe heater 13 is the condensation segment of heat-conducting work medium 31.
The heat pipe heater 13 and three dryness storehouses 1 when rotating simultaneously, it is board-like when heat pipe heater 13 Heat-conducting work medium 31 when the bottom plate 32 of the cored slab 44 of heat pipe is downward, in the cored slab 44 of the plate-type heat-pipe of heat pipe heater 13 After flowing at the bottom plate 32 of the cored slab 44 of plate-type heat-pipe, the thermal energy that the heat-conducting medium 8 in heating cabinet 42 carries is through three dryings The cylinder 43 in storehouse 1 carries out thermally conductive heating to the bottom plate 32 of the cored slab 44 of the plate-type heat-pipe of heat pipe heater 13.
The inside of the bottom plate 32 of the cored slab 44 of plate-type heat-pipe of the heat-conducting work medium 31 in heat pipe heater 13 into Go the thermally conductive heat exchange of liquid-gas phase transition.
Heat-conducting work medium 31 in the heat pipe heater 13 obtains thermal energy and gasifies, and heat-conducting work medium 31 is in heat pipes heat The thermally conductive heat exchange of liquid-gas phase transition is carried out inside device 13；The heat-conducting work medium 31 of liquid-gas phase transition passes through the heat of heat pipe heater 13 Conduction, heat radiation carry out thermally conductive heating to 13 surrounding material of heat pipe heater.
What the heat-conducting medium 8 carried carries out heat conduction and heat radiation to material by warehouse and heat pipe heater 13, and heat turns It is small to change high-efficient and loss, improves thermally conductive heat transfer rate.
The vacuum conductive drying energy consumption index of three dry vacuum containers is 2800-3500 kilojoule per kilogram of water, and to draining off Dry is 5500-8500 kilojoule per kilogram of water；The thermal energy availability of convective drying is generally 20-50%, and vacuum conduction is dry It is dry theoretically to can be close to 100%, this is because the vacuum conductive drying of three dry vacuum containers does not need Hot-blast Heating object Material is small by the thermal losses for being vented lost.Three dry vacuum containers are in constant rate of drying, because vacuum or decompression reduce the boiling of water Point, material heating is minimum, and heat almost all is used to evaporate hygroscopic water, when such as approaching or being less than critical moisture content, three vacuum The power savings advantages of the vacuum conductive drying of dryness storehouse are bigger.
For three dryness storehouses 1 under the induced effect of external force, three dryness storehouses 1 can be with rotary motion.
The heat-conducting medium 8 is conduction oil.
The thermal energy that peripheral hardware heating device generates is conveyed by the carrying of heat-conducting medium 8, and the thermal energy that heat-conducting medium 8 carries passes through The warehouse and heat pipe heater 13 of three dryness storehouses 1 carry out thermally conductive heating to the material in three dryness storehouses 1.
The warehouse and heat pipe heater 13 of three dryness storehouses 1 are three-dimensional heat exchange, the warehouse of three dryness storehouses 1 and 13 heat exchange area of heat pipe heater increases 8-30 times, the warehouse of three dryness storehouses 1 and the heat-transfer surface of heat pipe heater 13 Product accelerates the thermally conductive heat exchange of thermal energy.
As shown in figure 1 shown in flow direction of material mark 7: material passes sequentially through feed hopper, the airlock 33 of feeding device 4, curved First 35, the feed inlet 6 of interior drying cylinder 11 enters in the storehouse of interior drying cylinder 11；Further, material passes sequentially through interior drying cylinder In storehouse of the 11 inner cylinder outlet by drying cylinder 10 in middle cylinder import 24 entrance；Further, material passes sequentially through middle drying cylinder 10 middle cylinder outlet is entered by outer cylinder import 16 in the storehouse of outer drying cylinder 9.
The workflow of heating, the drying of the material of three dry vacuum containers is as follows:
One, airlock 33 is started, material passes sequentially through feed hopper, airlock 33, the elbow 35 of feeding device 4, interior drying cylinder 11 feed inlet 6 enters in the storehouse of interior drying cylinder 11；Further, material pass sequentially through interior drying cylinder 11 inner cylinder outlet by In the middle entrance of cylinder import 24 in the storehouse of drying cylinder 10；Further, material pass sequentially through middle drying cylinder 10 middle cylinder outlet by Outer cylinder import 16 enters in the storehouse of outer drying cylinder 9.
Two, heat-conducting medium 8 passes through outer drying cylinder 9 by after peripheral hardware heating devices heat, carrying the heat-conducting medium 8 of thermal energy The thermal energy import 2 of heat conducting pipe 22 enters outer cylinder heating cabinet 27 through heat conducting pipe 22, further, thermally conductive in outer cylinder heating cabinet 27 Medium 8 is exported in 40 entrance in cylinder heating cabinet 25 by outer cylinder heating cabinet thermal energy, further, leading in middle cylinder heating cabinet 25 Thermal medium 8 is entered in inner cylinder heating cabinet 26 by middle cylinder heating cabinet thermal energy outlet 41, further, in inner cylinder heating cabinet 26 The heat-conducting medium 8 of inner cylinder heating cabinet 26 is discharged by the 21 discharge inner cylinder heating cabinet 26 of thermal energy outlet of heat conducting pipe 22 in heat-conducting medium 8 It is heated again by the heating device of peripheral hardware, carries the heat-conducting medium 8 of thermal energy again by the heat of the heat conducting pipe 22 of outer drying cylinder 9 Energy import 2 enters outer cylinder heating cabinet 27 through heat conducting pipe 22, and the circulation of heat-conducting medium 8 in cycles is heated, thermally conductive.
Three, thermal energy entrained by heat-conducting medium 8 passes through the outer cylinder cylinder 12 of outer drying cylinder 9 to heat pipe in outer cylinder heating cabinet 27 The bottom plate 32 of the plate-type heat-pipe of heating device 13 carries out thermally conductive heating；Thermal energy entrained by heat-conducting medium 8 in middle cylinder heating cabinet 25 Thermally conductive heating is carried out to the bottom plate 32 of the plate-type heat-pipe of heat pipe heater 13 by the middle cylinder cylinder 28 of middle drying cylinder 10；Inner cylinder Thermal energy entrained by heat-conducting medium 8 gives the plate of heat pipe heater 13 by the inner cylinder cylinder 18 of interior drying cylinder 11 in heating cabinet 26 The bottom plate 32 of formula heat pipe carries out thermally conductive heating.
Four, the warehouse and plate-type heat-pipe that the thermal energy that heat-conducting medium 8 carries passes through three dryness storehouses 1 are in three dryness storehouses 1 Material carry out thermally conductive heating；Material in three dryness storehouses 1 has obtained the heating of thermal energy, and material carries out vacuum drying drying Afterwards, reach the material of necessary requirement water content standard.
Five, the moisture that gasification generates when dry materials in three dryness storehouses 1 is pumped out by exhaust outlet 20 by vacuum pump set It goes.
Six, material passes sequentially through the discharge port 5 of outer drying cylinder 9 after the drying in three dryness storehouses 1, discharge device 3 it is curved First 35, three dryness storehouses 1 are discharged in airlock 33, discharging hopper.
Embodiment 2:
Three dry vacuum containers of the invention include three dryness storehouses 1, feeding device 4, discharge device 3, heat pipe heater 13.
The combination knot for three dry vacuum containers that three dry vacuum containers of one kind and embodiment 1 of the present embodiment 2 are introduced The something in common of structure, which just no longer repeats, to be described.
Such as Fig. 1, heat pipe heater 13 shown in fig. 5 is tubing hot-pipe.
The tubing hot-pipe includes metal tube 45, heat-conducting work medium 31.
The heat-conducting work medium 31 is water.
The metal tube 45 is metal tube 45 closed at both ends；Heat-conducting work medium 31 is in metal tube 45 closed at both ends. Metal tube 45 is Guan Shangyou fin.Fin on the metal tube 45 of Guan Shangyou fin is fixedly connected with metal tube 45, fin Combination with metal tube 45 is to be fixed as one.
The height of the metal tube 45 is 400mm, and diameter is 50mm.
The height of the fin is 10mm, and the thickness of fin is 1mm, and the spacing between adjacent fin and fin is 30mm。
The lower end 46 of the metal tube 45 of the tubing hot-pipe is fixedly welded on the interior cylinder 43 of three dryness storehouses 1, The cylinder 43 of the lower end 46 of metal tube 45 and three dryness storehouses 1 fits together, the lower end 46 of metal tube 45 and three dryness storehouses 1 Cylinder 43 be connected to one.
The tubing hot-pipe is a gravity assisted heat pipe, and the thermally conductive of heat-conducting work medium 31 in the metal tube 45 of tubing hot-pipe is changed Heat utilization is heat pipe for thermal conductivity technology, and thermal energy is by the liquid-gas phase transition of heat-conducting work medium 31 come thermally conductive heat exchange, thermal energy conversion effect Rate is high, is conducive to the thermally conductive heat radiation of thermal energy, expands the radiating rate of thermal energy, thermal energy is obtained heat conduction and heat radiation well.
The lower end 46 of the tubing hot-pipe of the heat pipe heater 13 is the evaporator section of heat-conducting work medium 31.
The tube body of the metal tube 45 of the tubing hot-pipe of the heat pipe heater 13 is the condensation segment of heat-conducting work medium 31.
Cylinder 43 described in the present embodiment 2 is to represent inner cylinder cylinder 18, outer cylinder cylinder 12, the general name of middle cylinder cylinder 19； Heating cabinet 42 is to represent outer cylinder heating cabinet 27, middle cylinder heating cabinet 25, the general name of inner cylinder heating cabinet 26.
Thermal energy entrained by heat-conducting medium 8 gives tubular type heat by the cylinder 43 of three dryness storehouses 1 in the heating cabinet 42 The lower end 46 of the metal tube 45 of pipe carries out thermally conductive heating, and the heat-conducting work medium 31 in the metal tube 45 of tubing hot-pipe obtains thermal energy and gas Change, heat-conducting work medium 31 carries out the thermally conductive heat exchange of liquid-gas phase transition in the inside of the metal tube 45 of tubing hot-pipe.
Arrangement of the tubing hot-pipe on the cylinder 43 inside three dryness storehouses 1 is several rows of arrangement；It is several rows of The tubing hot-pipe of arrangement can give the thermally conductive heating of material, can also play the role of that material will be stirred when dry materials work.
The either spiral arrangement of arrangement of the tubing hot-pipe on the interior cylinder 43 of three dryness storehouses 1；Spiral The tubing hot-pipe of formula arrangement is the helical blade in three dryness storehouses 1, and the tubing hot-pipe spirally arranged can be thermally conductive to material Heating can also be played the role of pushing ahead material when dry materials work, stir；Propulsion of the material in tubing hot-pipe Also uniform stirring must have been obtained in whipping process, the drying uniform moisture degree of material is also improved.
The spacing of the tubing hot-pipe and tubing hot-pipe is set according to the design requirement of three dryness storehouses 1, tubing hot-pipe 30-80mm of spacing between adjacent tubing hot-pipe.
The inside of piece tubing hot-pipe and the inside of another tubing hot-pipe are not communicated with, when a certain tubing hot-pipe goes out Now damage generates leakage, will not influence the use of entire three dryness storehouses 1.
Item is welded and fixed on top between adjacent tubing hot-pipe and tubing hot-pipe, by the tubular type of the fixed support of fixed strip Heat pipe increases the connection solidness with cylinder 43, and the lower end 46 for reducing tubing hot-pipe is detached from three under the effect of external force and does The hidden danger of dry 1 cylinder 43 of storehouse, improves the service life of tubing hot-pipe.
The heat-conducting medium 8 is conduction oil.
The workflow of heating, the drying of the material of three dry vacuum containers is as follows.
One, airlock 33 is started, material passes sequentially through feed hopper, and airlock 33, the elbow 35 of feeding device 4 are interior dry The feed inlet 6 of dry cylinder 11 enters in the storehouse of interior drying cylinder 11；Further, the inner cylinder that material passes sequentially through interior drying cylinder 11 goes out In storehouse of the mouth by drying cylinder 10 in middle cylinder import 24 entrance；Further, the middle cylinder that material passes sequentially through middle drying cylinder 10 goes out Mouth is entered by outer cylinder import 16 in the storehouse of outer drying cylinder 9.
Two, heat-conducting medium 8 passes through outer drying cylinder 9 by after peripheral hardware heating devices heat, carrying the heat-conducting medium 8 of thermal energy The thermal energy import 2 of heat conducting pipe 22 enters outer cylinder heating cabinet 27 through heat conducting pipe 22, further, thermally conductive in outer cylinder heating cabinet 27 Medium 8 is exported in 40 entrance in cylinder heating cabinet 25 by outer cylinder heating cabinet thermal energy, further, leading in middle cylinder heating cabinet 25 Thermal medium 8 is entered in inner cylinder heating cabinet 26 by middle cylinder heating cabinet thermal energy outlet 41, further, in inner cylinder heating cabinet 26 The heat-conducting medium 8 of inner cylinder heating cabinet 26 is discharged by the 21 discharge inner cylinder heating cabinet 26 of thermal energy outlet of heat conducting pipe 22 in heat-conducting medium 8 It is heated again by the heating device of peripheral hardware, carries the heat-conducting medium 8 of thermal energy again by the heat of the heat conducting pipe 22 of outer drying cylinder 9 Energy import 2 enters outer cylinder heating cabinet 27 through heat conducting pipe 22, and the circulation of heat-conducting medium 8 in cycles is heated, thermally conductive.
Three, thermal energy entrained by heat-conducting medium 8 by the outer cylinder cylinder 12 of outer drying cylinder 9 gives tubular type in outer cylinder heating cabinet 27 The lower end 46 of the metal tube 45 of heat pipe carries out thermally conductive heating；During thermal energy entrained by heat-conducting medium 8 passes through in middle cylinder heating cabinet 25 The middle cylinder cylinder 28 of drying cylinder 10 carries out thermally conductive heating to the lower end 46 of the metal tube 45 of tubing hot-pipe；It is led in inner cylinder heating cabinet 26 Thermal energy entrained by thermal medium 8 is carried out by the inner cylinder cylinder 18 of interior drying cylinder 11 to the lower end 46 of the metal tube 45 of tubing hot-pipe Thermally conductive heating.
Four, when the tubing hot-pipe of heat pipe heater 13 and three dryness storehouses 1 rotate simultaneously, when the metal tube of tubing hot-pipe When 45 lower end 46 is downward, after the heat-conducting work medium 31 in tubing hot-pipe flows at the lower end 46 of the metal tube 45 of tubing hot-pipe, add Cylinder 43 of the thermal energy through three dryness storehouses 1 that heat-conducting medium 8 in hot storehouse 42 carries carries out thermally conductive to the lower end 46 of tubing hot-pipe Heating；Heat-conducting work medium 31 carries out the thermally conductive heat exchange of liquid-gas phase transition in the inside of the metal tube 45 of tubing hot-pipe.
Five, the warehouse and tubing hot-pipe that the thermal energy that heat-conducting medium 8 carries passes through three dryness storehouses 1 are in three dryness storehouses 1 Material carry out thermally conductive heating；Material in three dryness storehouses 1 has obtained the heating of thermal energy, and material carries out vacuum drying drying Afterwards, reach the material of necessary requirement water content standard.
Six, the moisture that gasification generates when dry materials in three dryness storehouses 1 is pumped out by exhaust outlet 20 by vacuum pump set It goes.
Seven, material passes sequentially through the discharge port 5 of outer drying cylinder 9 after the drying in three dryness storehouses 1, discharge device 3 it is curved First 35, three dryness storehouses 1 are discharged in airlock 33, discharging hopper.
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 (5)

1. a kind of three dry vacuum containers, including three dryness storehouses (1), feeding device (4), discharge device (3), heat pipes heat dress Set (13)；It is characterized by: three dryness storehouses (1) include outer drying cylinder (9), and middle drying cylinder (10), interior drying cylinder (11)；It is described Three dryness storehouses (1) one end interior drying cylinder (11) on have feed inlet (6), the other end of three dryness storehouses (1) it is outer dry There are discharge port (5) on dry cylinder (9)；Outer cylinder cylinder (12) at the outer cylinder import (16) of outer drying cylinder (9) passes through outer cylinder baffle (15) inner cylinder cylinder (18) fixing seal and at the feed inlet (6) of the interior drying cylinder (11) of interior drying cylinder (11) is together；In Middle cylinder cylinder (28) at the middle cylinder import (24) of drying cylinder (10) by middle cylinder baffle (19) fixing seal together；
The interposition of the middle cylinder baffle (19) is equipped with the ventilation mouth of 8-180mm；
The feeding device (4) includes airlock (33), elbow (35), bump joint (38), sealing device (37), exhaust outlet 20, dynamic sealing device (39)；Exhaust outlet 20 is fixed on elbow (35)；The bump joint (38) of feeding device (4) is fixedly connected On the feed inlet (6) of interior drying cylinder (11), when bump joint (38) is with interior drying cylinder (11) synchronous rotary, exhaust outlet 20 is It is fixed, by the dynamic sealing of sealing device (37) between the elbow outlet (36) of elbow (35) and bump joint (38)； The lower end of airlock (33) is fixedly connected in the elbow import (34) of elbow (35)；
The discharge device (3) includes airlock (33), elbow (35), bump joint (38), sealing device (37), dynamic sealing Device (39)；Dynamic sealing device (39) is mounted on the outside of elbow (35)；The bump joint (38) of discharge device (3) is fixedly connected On the discharge port (5) of outer drying cylinder (9), when bump joint (38) is with outer drying cylinder (9) synchronous rotary, elbow (35) it is curved By the dynamic sealing of sealing device (37) between head import (34) and bump joint (38)；The upper end of airlock (33) is fixedly connected In the elbow outlet (36) of elbow (35)；
The airlock (33) is supported by bracket is fixed；
The elbow (35) is screwed pipe or rubber tube；
Arrangement of the heat pipe heater (13) on the internal cylinder (43) of three dryness storehouses (1) is several rows of row Column；Either spiral arrangement；
The lower end of the heat pipe heater (13) is fixedly welded on the outer cylinder cylinder of the outer drying cylinder (9) of three dryness storehouses (1) On body (12)；The lower end of heat pipe heater (13) is fixedly welded on the middle cylinder cylinder of the middle drying cylinder (10) of three dryness storehouses (1) On body (28)；The lower end of heat pipe heater (13) is fixedly welded on the internal barrel of the interior drying cylinder (11) of three dryness storehouses (1) On body (18)；Fixed strip is welded between adjacent heat pipe heater (13) and heat pipe heater (13)；
The outer drying cylinder (9) includes outer cylinder cylinder (12), outer cylinder heating cabinet (27), helical blade (29), insulating layer；Heat preservation Layer is fixed on the outside of outer cylinder cylinder (12), and the warehouse at outer cylinder heating cabinet (27) both ends is fixed on outer cylinder cylinder (12), outside It is supported and is fixed by bracket between the warehouse and outer cylinder cylinder (12) of cylinder heating cabinet (27)；
The middle drying cylinder (10) includes middle cylinder cylinder (28), middle cylinder heating cabinet (25), helical blade (29)；Middle cylinder heating cabinet (25) warehouse at both ends is fixed on middle cylinder cylinder (28)；By propping up between the warehouse and middle cylinder cylinder (28) of middle cylinder heating cabinet (25) Frame support is fixed；
The interior drying cylinder (11) includes inner cylinder cylinder (18), inner cylinder heating cabinet (26), helical blade (29)；Inner cylinder heating cabinet (26) warehouse at both ends is fixed on inner cylinder cylinder (18)；By propping up between the warehouse and inner cylinder cylinder (18) of inner cylinder heating cabinet (26) Frame (14) support is fixed；
The outer cylinder heating cabinet (27) passes through outer cylinder heating cabinet thermal energy outlet 40 and middle cylinder heating cabinet (25) connection perforation；Middle cylinder Heating cabinet (25) passes through middle cylinder heating cabinet thermal energy outlet 41 and inner cylinder heating cabinet (26) connection perforation；
The thermal energy import (2) of the heat conducting pipe (22) of the outer cylinder heating cabinet (27) of the outer drying cylinder (9) is from discharge device (3) The centre of dynamic sealing device (39) on elbow (35) extends out, the heat conducting pipe (22) and elbow (35) of outer cylinder heating cabinet (27) Between by dynamic sealing device (39) come dynamic sealing；
The thermal energy of the heat conducting pipe (22) of the inner cylinder heating cabinet (26) of the interior drying cylinder (11) exports (21) from feeding device (4) Elbow (35) on the centre of dynamic sealing device (39) extend out；The heat conducting pipe (22) and elbow of inner cylinder heating cabinet (26) (35) by dynamic sealing device (39) come dynamic sealing between；
The heat pipe heater (13) is tubing hot-pipe or plate-type heat-pipe；
The heat pipe heater (13) rotates simultaneously with three dryness storehouses (1), when the lower end of heat pipe heater (13) When downward, thermal energy entrained by outer cylinder heating cabinet (27) interior heat-conducting medium (8) is given by the outer cylinder cylinder (12) of outer drying cylinder (9) The lower end of heat pipe heater (13) carries out thermally conductive heating；Thermal energy entrained by the interior heat-conducting medium of middle cylinder heating cabinet (25) (8) is logical The middle cylinder cylinder (28) for crossing middle drying cylinder (10) carries out thermally conductive heating to the lower end of heat pipe heater (13)；Inner cylinder heating cabinet (26) thermal energy entrained by interior heat-conducting medium (8) gives heat pipe heater (13) by the inner cylinder cylinder (18) of interior drying cylinder (11) Lower end carry out thermally conductive heating；
Heat-conducting work medium (31) in the heat pipe heater (13) gasifies after obtaining thermal energy, and heat-conducting work medium (31) adds in heat pipe The thermally conductive heat exchange of liquid-gas phase transition is carried out inside thermal (13)；
Material can ceaselessly pass in and out three dryness storehouses (1) by the way that feeding device (4) and discharge device (3) are continuous, and material can be with Carry out successional vacuum drying.
2. a kind of three dry vacuum containers according to claim 1, it is characterised in that: the diameter of three dryness storehouses (1) is 1500—5500mm；The length of three dryness storehouses (1) is 3000-16000mm.
3. a kind of three dry vacuum containers according to claim 1, it is characterised in that: sealing device (37) is dynamic sealing dress It sets or device for sealing magnetic fluid.
4. a kind of three dry vacuum containers according to claim 1, it is characterised in that: heat pipe heater (13) it is board-like The bottom plate (32) of the cored slab (44) of heat pipe is the evaporator section of heat-conducting work medium (31), the plate-type heat-pipe of heat pipe heater (13) The side plate (30) of cored slab (44) is the condensation segment of heat-conducting work medium (31).
5. a kind of three dry vacuum containers according to claim 1, it is characterised in that: the tubular type of heat pipe heater (13) The lower end (46) of heat pipe is the evaporator section of heat-conducting work medium (31), the metal tube (45) of the tubing hot-pipe of heat pipe heater (13) Tube body is the condensation segment of heat-conducting work medium (31).
CN201810110735.8A 2018-02-05 2018-02-05 Three dry vacuum containers Withdrawn CN110118476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810110735.8A CN110118476A (en) 2018-02-05 2018-02-05 Three dry vacuum containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810110735.8A CN110118476A (en) 2018-02-05 2018-02-05 Three dry vacuum containers

Publications (1)

Publication Number Publication Date
CN110118476A true CN110118476A (en) 2019-08-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810110735.8A Withdrawn CN110118476A (en) 2018-02-05 2018-02-05 Three dry vacuum containers

Country Status (1)

Country Link
CN (1) CN110118476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657648A (en) * 2019-11-04 2020-01-07 无锡雪桃集团有限公司 Two-section type feeding and drying barrel device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657648A (en) * 2019-11-04 2020-01-07 无锡雪桃集团有限公司 Two-section type feeding and drying barrel device
CN110657648B (en) * 2019-11-04 2023-12-22 无锡雪桃集团有限公司 Two segmentation feeding stoving section of thick bamboo devices

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