CN206944692U - Drum-type vacuum dryness storehouse - Google Patents

Abstract

A kind of drum-type vacuum dryness storehouse of the utility model includes heating cabinet, interior storehouse, sealing device, heat-conducting medium.Heating cabinet is fixedly connected between the outside in interior storehouse, heating cabinet and interior storehouse by sealing device, there is heat-conducting medium in heating cabinet.Interior storehouse includes warehouse, heat pipe, helical blade, fixed strip, closure, blast pipe.The lower end of heat pipe is fitted and connected on interior storehouse warehouse, and fixed strip is fixed on the upper end of heat pipe.The area of dissipation in interior storehouse adds 10-50 times, improves the radiating heat-transfer rate of heat energy, strengthens the dry materials efficiency in interior storehouse, has reached the drying purpose of Quick material；Heat pipe and helical blade possess agitating function, and in the state of vacuum drying, wet stock is prevented from caking, improves the drying uniformity of material.The set location of heater is being dried into the outside in place, is improving the availability in drying place.Heat pipe is that the heat pipe of an entirety is welded in interior storehouse, produces damage leakage when damage occurs in a certain heat pipe, does not influence the overall use of whole drum-type vacuum dryness storehouse.

Description

Drum-type vacuum dryness storehouse

Technical field

The utility model relates to a kind of dry vacuum container, the drum-type vacuum on specifically a kind of drying plant is done Dry storehouse.

Background technology

, it is necessary in vacuum condition in the processing fields such as present grain, food, chemical industry, medicine, agricultural byproducts, herbage Under processing is thermally dried to material；The dryness storehouse heat exchange of rotary type vacuum drying equipment currently on the market is more with calandria Radiating, interlayer mode of heating carry out heat exchange radiating, but their radiator volume is big, and area of dissipation is small, heat energy service efficiency It is low.Wet stock through caking is commonly formed, causes the uneven drying of wet stock, influences the drying quality of material under vacuum conditions. Fault rate is high during roller drying storehouse use currently on the market, not easy-maintaining.

A kind of heating heat-exchanger rig currently on the market（The patent No.：2015206285921）, it is by shell, interior storehouse and leads Hot working fluid forms.Interior storehouse is made up of warehouse, radiating riser, closure, conduction axis and helical blade.Heating in heat-exchanger rig to dissipate The binding site of heat pipe and inner casing is welded as a whole, and each radiating tube has two weld bonds on the housing of inner casing, interior The housing and radiating tube of shell can be produced unstability by the tensile failure expanded with heat and contract with cold, radiating tube, the problems such as being pulled from housing, no The axial load of housing and radiating tube is improve only, and the housing tube sheet stress caused by thermal expansion difference can be increased, weld and answer Variable force, easily cause the soldering opening damage of radiating tube and inner casing housing.Radiating tube and inner casing case weld mouth are also easily welded Stress caused by stress and corrosion product and produce gas leakage damage；Radiating tube is ground in heat conduction heat transfer process by material , a radiating tube be present and leak, whole inner casing can all damage, and radiating tube leaks, and radiating tube is not easy to tie up in damage Repair, cause scrapping for a whole set of " heating heat-exchanger rig ", it is impossible to use.

Accordingly, it is now desired to do further innovation Curve guide impeller to heating heat-exchanger rig, heat energy and power work are utilized The multidisciplinary technological incorporation such as journey, hydrodynamics, thermal conduction study, FInite Element, to the thermal stress of the making material of dry vacuum container, pipe Plate deforms, applied stress, residual stress, welding stress and stress caused by corrosion product, will be advised up from product design Keep away, prevent, reduce the fault rate of dry vacuum container, improve the service life of dry vacuum container.

The content of the invention

Problem to be solved in the utility model is to overcome the shortcomings of the prior art, in heating heat-exchanger rig（The patent No.： 2015206285921）On the basis of, radiating tube is substituted with heat pipe to reduce the fault rate of dry vacuum container, there is provided one kind rolling Cylinder vacuum dryness storehouse.

In order to reach above-mentioned purpose, what the utility model was achieved through the following technical solutions：A kind of drum-type vacuum is dried Storehouse includes heating cabinet, interior storehouse, sealing device, heat-conducting medium.

The face shaping of described drum-type vacuum dryness storehouse is one large one small, corresponding heating cabinet and interior storehouse Face shaping is also one large one small.

The making material of the warehouse of described heating cabinet is metallic plate, and the thickness of metallic plate is 0.5-8mm.

The making material of the warehouse in described interior storehouse is metallic plate, and the thickness of metallic plate is 0.5-8mm.

Described heating cabinet is fixedly connected between the outside in interior storehouse, heating cabinet and interior storehouse by sealing device.

1st, heating cabinet and the spacing in interior storehouse are 20-150mm.

2nd, the conduction axis on the warehouse of interior storehouse major part one end extends the warehouse of heating cabinet major part one end, conduction axis and heating The warehouse binding site in storehouse is by sealing device come dynamic sealing.

3rd, one end warehouse of heating cabinet microcephaly and one end warehouse of interior storehouse microcephaly by sealing device come dynamic sealing.

Described conduction axis is in the presence of external force, and storehouse is when heating cabinet internal rotating moves in conduction axis drive, heating Storehouse is fixed.

1st, conduction axis and heating cabinet binding site are by sealing device fixed seal connection, the warehouse knot of conduction axis and heating cabinet It is sealed air-tight at conjunction, for power transmission shaft in rotary movement, heating cabinet is fixed；Heat conduction in heating cabinet is situated between What matter will not be revealed.

2nd, one end warehouse of heating cabinet microcephaly and one end warehouse of interior storehouse microcephaly are by sealing device fixed seal connection；Heating The junction of one end warehouse of storehouse microcephaly and one end warehouse of interior storehouse microcephaly is sealed air-tight, and interior storehouse is in rotary movement In, heating cabinet is fixed；What the heat-conducting medium in heating cabinet will not be revealed.

Described sealing device is dynamic sealing device.

Inner chamber between described heating cabinet and interior storehouse is closing.

There are heat energy import and heat energy outlet above described heating cabinet.

There is heat-conducting medium in described heating cabinet.

1st, the heater of peripheral hardware heats to the heat-conducting medium in heating cabinet.

2nd, after heat-conducting medium is by the heating devices heat of peripheral hardware, heat-conducting medium is gone out by the heat energy import of heating cabinet and heat energy Mouthful, the inner chamber passed in and out between heating cabinet and interior storehouse is exchanged heat, radiated.

Described heat-conducting medium is water, or conduction oil.

Described heat-conducting medium is by heating devices heat.

1st, by the heat-conducting medium after the heating devices heat of outside setting, the heat-conducting medium for carrying heat energy passes through heat conducting pipe Conveying, by the inner chamber between the heat energy import of heating cabinet and heat energy outlet disengaging heating cabinet and interior storehouse.

The 2nd, the riding position of heater is arranged on to the outside in drying place, can so reduce the scene in drying place Area, improve the availability in drying place.

Described interior storehouse includes warehouse, heat pipe, helical blade, fixed strip, closure, blast pipe.

The feed inlet and outlet in described interior storehouse is also the feed inlet and outlet of drum-type vacuum dryness storehouse, and closure is arranged on interior storehouse On feed inlet and outlet.

1st, wet stock is by the feed inlet and outlet of drum-type vacuum dryness storehouse, into the interior storehouse of drum-type vacuum dryness storehouse

Closure has been closed after in storehouse.

2nd, after drying materials, the closure at the charging aperture of drum-type vacuum dryness storehouse is opened, after being dried in interior storehouse

Material discharges the interior storehouse of drum-type vacuum dryness storehouse by the feed inlet and outlet of drum-type vacuum dryness storehouse.

There is blast pipe above described closure.

1st, blast pipe is acted on by vacuum pump set come the gas in pump drainage Nei Cang storehouses.

On closure, the other end is connected on vacuum pump set for described blast pipe one end.

There are heat pipe, helical blade on the warehouse in described interior storehouse.

Described helical blade is welded and fixed on the warehouse in interior storehouse.

1st, when drum-type vacuum dryness storehouse rotates forward, helical blade and heat pipe are stirred to material, are easy to material uniform Dry.

2nd, when drum-type vacuum dryness storehouse inverts, material is carried out self-emptying by helical blade.

The making material of described helical blade is metallic plate.

1st, the height of helical blade is 50-500mm, and the thickness of helical blade is 1-10mm, and the length of helical blade is 3000—15000mm。

2nd, the quantity of helical blade is 1-5.

3rd, helical blade plays a part of reinforcement on the warehouse in interior storehouse, helical blade ensured interior storehouse resistance to negative pressure and It is anti-to inhale flat effect.

Described heat pipe is light pipe heat pipe, or has the heat pipe of fin.

Described heat pipe includes metal tube, fin, heat-conducting work medium.

Described fin is fixed on the tube wall exterior of metal tube, and fin and metal tube are connected what is be integrated.

1st, the connection form of fin and metal tube is longitudinal shape, or around shape.

2nd, fin is used for the area of dissipation for increasing heat pipe, improves the heat conduction and heat radiation speed of the heat energy in heat pipe.

The thickness of described fin is 0.5-3mm；The height of fin is 10-30mm, and the spacing of fin and fin is 20—50mm。

Described metal tube is metal tube closed at both ends.

1st, the diameter of metal tube is 25-48mm.

2nd, the height of metal tube is 1000-5500mm.

In the pipe for the metal tube that described heat-conducting work medium seals at both ends.

Described heat-conducting work medium is water, or ether, or composite work medium.

The diameter of described heat pipe is 25-60mm, and the height of heat pipe is 1000-3500mm.

1st, interior storehouse is one large one small that heat pipe in interior storehouse selects suitable long as the internal diameter in interior storehouse is of different sizes Spend heat pipe.

The lower end of described heat pipe is fitted and connected on interior storehouse warehouse.

1st, the lower end of heat pipe is welded and fixed on the warehouse in interior storehouse by welding machine, the warehouse in the lower end of heat pipe and interior storehouse is consolidated Surely it is welded as a whole.

2nd, the spacing between heat pipe and heat pipe is 20-80mm.

3rd, drum-type vacuum dryness storehouse is in rotary course, and the material that heat pipe is played in internal storehouse is stirred, heats Effect.

Described heat pipe is a single integral solder on the warehouse in interior storehouse.

1st, the inside of heat pipe and the inside of another heat pipe are not communicated with.

2nd, the inside of heat pipe and the inside of heating cabinet are not communicated with.

3rd, leakage is produced when damage occurs in a certain heat pipe, that is, is only that this root heat pipe can not work, not shadow Ring the use of whole drum-type vacuum dryness storehouse.

Described heat pipe is fixed by fixed strip, and fixed strip is integrally fixed at the upper end of heat pipe, fixed strip or is integrally fixed at The centre position of heat pipe.

1st, the heat pipe for having fixed strip to support will not wave on the warehouse in interior storehouse, protect heat pipe in the company of the warehouse in interior storehouse Firmness is connect, is advantageous to performance of the heat pipe in interior storehouse.

2nd, every heat pipe has 1-2 fixed strips to support connection.

3rd, interior storehouse is in the state of the vacuumizing of vacuum pump set, the heat pipe for having fixed strip to support serves ensure in storehouse it is resistance to Negative pressure and anti-inhale flat effect.

Described fixed strip is bonding jumper, or reinforcing bar.

The heat conduction heat exchange process of drum-type vacuum dryness storehouse is as follows：

First, after the heating devices heat that heat-conducting medium is set by outside, the heat-conducting medium for carrying heat energy passes through setting Heat conducting pipe conveys, by the heat energy import of heating cabinet and heat energy outlet disengaging heating cabinet；What the heat-conducting medium in heating cabinet carried Warehouse of the heat energy through interior storehouse carries out heating heat conduction to the tube head of heat pipe lower end.

2nd, the heat energy that heat-conducting medium carries is provided by the lower end tube head of heat pipe to the liquid heat-conducting work medium in heat pipe Heat energy, the heat energy on heat pipe tube head make liquid heat-conducting work medium Quick-gasifying, and the heat-conducting work medium after gasification is moved in heat pipe In inner chamber, after the heat-conducting work medium after gasification is outwards radiated by metal tube, fin, the heat-conducting work medium after gasification is condensed into liquid Heat-conducting work medium；After condensed liquid heat-conducting work medium is flowed at the lower end tube head of heat pipe, liquid heat-conducting work medium is again Heat energy in secondary chance on the warehouse of storehouse carrys out heat conduction heating and gasified again, and heat-conducting work medium carries out the ceaselessly heat conduction and heat radiation in heat pipe Circulation.

3rd, the heat energy that the heat-conducting medium in heating cabinet carries carries out thermal conductivity heating by the warehouse in interior storehouse to material.

4th, the heat energy that the heat-conducting medium in heating cabinet carries is given by the metal tube of heat pipe, the heat transfer of fin, heat radiation Material around heat pipe carries out thermal conductivity heating, and the material for obtaining heat energy carries out vacuum drying drying, reaches necessary requirement and contains The material of water standard.

The energy consumption index of the vacuum conductive drying of drum-type vacuum dryness storehouse is 2800-4000kj/kg, and convective drying Energy consumption index be 4000-7500kj/kg.

1st, the heat energy availability of convective drying typically only 20-50%, and vacuum conductive drying in theory can be with Close to 100%, the heat energy availability of actually vacuum conductive drying can reach 60-80%.

2nd, generally vacuum conductive drying is than convective drying energy-conservation 30-50%, because vacuum conductive drying is not Hot-blast Heating material is needed, it is small by the thermal losses for being vented lost.

The utility model has the advantages that compared with existing dry vacuum container：The heating of drum-type vacuum dryness storehouse Heat-conducting work medium phase transformation gasification by energy heats in storehouse, heat energy carries out heat conduction and heat radiation by the warehouse and heat pipe in interior storehouse, interior The area of dissipation of the three-dimensional radiating in storehouse adds 10-50 times, improves the radiating heat-transfer rate of heat energy, strengthens the thing in interior storehouse Expect drying efficiency, reach the drying purpose of Quick material；Heat pipe and helical blade possess agitating function, the state of vacuum drying Under, wet stock is prevented from caking, improves the drying uniformity of material.The set location of heater is being dried into the outside in place, Improve the availability in drying place.Heat pipe is that the heat pipe of an entirety is welded in interior storehouse, a heat pipe and another The inside of root heat pipe is not communicated with, and is produced damage leakage when damage occurs in a certain heat pipe, is not influenceed whole drum-type vacuum The overall use of dryness storehouse.

Brief description of the drawings：

Fig. 1, the structural representation for the utility model drum-type vacuum dryness storehouse；

Fig. 2, for the utility model drum-type vacuum dryness storehouse interior storehouse structural representation；

Fig. 3, for the utility model drum-type vacuum dryness storehouse interior storehouse cross section structural representation；

Fig. 4, for the utility model drum-type vacuum dryness storehouse interior storehouse heat pipe structural representation.

In accompanying drawing：Closure（1）, blast pipe（2）, interior storehouse（3）, heat pipe（4）, heat energy outlet（5）, heat energy import（6）, add Hot storehouse（7）, power transmission shaft（8）, heat-conducting medium（9）, sealing device（10）, warehouse（11）Fixed strip（12）, helical blade（13）, lead Hot working fluid（14）, fin（15）, metal tube（16）.

Embodiment：

The utility model is described further with reference to the accompanying drawings and examples.

Embodiment：

A kind of drum-type vacuum dryness storehouse as shown in Figure 1 and Figure 2 includes heating cabinet（7）, interior storehouse（3）, sealing device （10）, heat-conducting medium（9）.

The face shaping of described drum-type vacuum dryness storehouse is one large one small；Corresponding heating cabinet（7）With it is interior Storehouse（3）Face shaping be also one large one small.

Described heating cabinet（7）The making material of warehouse be metallic plate, the thickness of metallic plate is 3mm.

Described interior storehouse（3）Warehouse（11）Making material be metallic plate, the thickness of metallic plate is 2mm.

Such as Fig. 1, Fig. 2, the heating cabinet shown in Fig. 3（7）In Nei Cang（3）Outside, heating cabinet（7）With interior storehouse（3）Between Connection is by sealing device（10）Fixing seal.

1st, heating cabinet（7）Warehouse and interior storehouse（3）Warehouse（11）Between spacing be 80mm.

2nd, interior storehouse（3）The warehouse of major part one end（11）On conduction axis（8）Extend heating cabinet（7）The storehouse of major part one end Body, conduction axis（8）With heating cabinet（7）The binding site of warehouse is by sealing device（10）Dynamic sealing.

3rd, heating cabinet（7）The warehouse of microcephaly one end and interior storehouse（3）The warehouse of microcephaly one end（11）By sealing device（10）It is dynamic State seals.

Described conduction axis（8）In the presence of external force, conduction axis（8）Storehouse in drive（3）In heating cabinet（7）Internal rotating During motion, heating cabinet（7）It is fixed.

1st, conduction axis（8）With heating cabinet（7）The binding site of warehouse is by sealing device（10）Dynamic sealing connects, power transmission shaft （8）In rotary movement, heating cabinet（7）It is fixed, conduction axis（8）With heating cabinet（7）The junction of warehouse is Sealed air-tight.

2nd, heating cabinet（7）The warehouse of microcephaly one end and interior storehouse（3）The warehouse of microcephaly one end（11）By sealing device（10）Gu It is fixed to be tightly connected；Interior storehouse（3）In rotary movement, heating cabinet（7）It is fixed, heating cabinet（7）Microcephaly one end Warehouse and interior storehouse（3）The warehouse of microcephaly one end（11）Junction is sealed air-tight.

Described sealing device（10）It is dynamic sealing device.

Described heating cabinet（7）With interior storehouse（3）Between inner chamber be closing.

Described heating cabinet（7）There is heat energy import（6）Exported with heat energy（5）.

Described heat-conducting medium（9）In heating cabinet（7）It is interior.

Described heat-conducting medium（9）It is conduction oil.

Described heat-conducting medium（9）Heated by heater.

1st, heat-conducting medium（9）After the heating devices heat set by outside, the heat-conducting medium of heat energy is carried（9）By setting The heat conducting pipe conveying put, by heating cabinet（7）Heat energy import（6）Exported with heat energy（5）Pass in and out heating cabinet（7）It is interior.

2nd, the set location of heater is dried into the outside in place, can so reduces the live face in drying place Product, the availability in drying place is improved, reduce the environmental pollution in drying place.

Such as Fig. 2, the interior storehouse shown in Fig. 3（3）Including warehouse（11）, heat pipe（4）, helical blade（13）, fixed strip（12）, it is close Capping（1）, blast pipe（2）.

Described interior storehouse（3）Feed inlet and outlet be also drum-type vacuum dryness storehouse feed inlet and outlet.

Described closure（1）Installed in interior storehouse（3）Feed inlet and outlet on.

Described closure（1）There is blast pipe above（2）.

1st, blast pipe（2）By vacuum pump set come storehouse in pump drainage（3）Interior gas effect.

Described blast pipe（2）One end is in closure（1）On, the other end is connected on vacuum pump set.

Described interior storehouse（3）Internal warehouse（11）On have heat pipe（4）, helical blade（13）.

Described helical blade（13）It is welded and fixed in Nei Cang（3）Warehouse（11）On.

1st, when drum-type vacuum dryness storehouse rotates forward, helical blade（13）And heat pipe（4）Material is stirred, is easy to material It is uniform to dry.

2nd, when drum-type vacuum dryness storehouse inverts, helical blade（13）Material is subjected to self-emptying.

3rd, helical blade（13）In Nei Cang（3）Warehouse（11）On also act as the effect of reinforcement, helical blade（13）Protect Interior storehouse is hindered（3）Resistance to negative pressure and anti-inhale flat effect.

Such as Fig. 2, the heat pipe shown in Fig. 3, Fig. 4（4）It is the heat pipe for having fin.

Described heat pipe（4）Including metal tube（16）, fin（15）, heat-conducting work medium（14）.

1st, metal tube（16）It is metal tube closed at both ends.

2nd, fin（15）It is fixed on metal tube（16）Tube wall exterior, fin（15）And metal tube（16）It is connected as one Body.

3rd, heat-conducting work medium（14）In the metal tube of both ends sealing（16）Pipe in.

Described heat-conducting work medium（14）It is composite work medium.

Described heat pipe（4）Diameter be 40mm, heat pipe（4）Height be 1500mm.

Described heat pipe（4）Lower end be fitted and connected in Nei Cang（3）Warehouse（11）On.

1st, by welding machine by heat pipe（4）Lower end be welded and fixed in Nei Cang（3）Warehouse（11）On, heat pipe（4）Lower end With interior storehouse（3）Warehouse（11）It is connected to one.

2nd, heat pipe（4）And heat pipe（4）Spacing be 20-80mm.

3rd, drum-type vacuum dryness storehouse is in rotary course, heat pipe（4）Play internal storehouse（3）Interior material is stirred, The effect of heating.

Heat pipe as shown in Figure 4（4）It is a single integral solder in Nei Cang（3）Warehouse（11）On.

1st, a heat pipe（4）Inside and another heat pipe（4）Inside be not communicated with.

2nd, a heat pipe（4）Inside and heating cabinet（7）Inside be not communicated with.

3rd, when a certain heat pipe（4）There is damage and produce leakage, and this root heat pipe（4）It can not work, not influence The use of drum-type vacuum dryness storehouse.

Described fixed strip（12）It is integrally fixed at heat pipe（4）Upper end.

1st, there is fixed strip（12）The heat pipe of support（4）In Nei Cang（3）Warehouse（11）On will not wave, protect heat pipe （4）With interior storehouse（3）Warehouse（11）Degree of being connected firmly, be advantageous to heat pipe（4）In Nei Cang（3）In performance.

2nd, every heat pipe（4）There is 1 fixed strip（12）To support connection.

3rd, interior storehouse（3）In the state of the vacuumizing and exhausting of vacuum pump set, there is fixed strip（12）The heat pipe of support（4）Play Storehouse in ensureing（3）Resistance to negative pressure and anti-inhale flat effect.

Described fixed strip（12）It is bonding jumper.

The flow of the drying material in vacuum of drum-type vacuum dryness storehouse is as follows.

First, treat that dry wet stock enters the interior storehouse of drum-type vacuum dryness storehouse（3）It is internal；Storehouse in good is closed after charging（3） Closure（1）；Interior storehouse（3）Conduction axis（8）In the presence of external force, conduction axis（8）Storehouse in drive（3）In heating cabinet Portion carries out rotating forward rotation；Interior storehouse（3）In the rotary course of rotating forward, helical blade（13）, heat pipe（4）Material is stirred, added Heat.

2nd, heat-conducting medium（9）After the heating devices heat set by outside, the heat-conducting medium of heat energy is carried（9）Pass through Heat conducting pipe conveys, by heating cabinet（7）Heat energy import（6）Into heating cabinet（7）It is interior；Heating cabinet（7）Interior heat-conducting medium（9）Take The heat energy of band passes through interior storehouse（3）Warehouse（11）To heat pipe（4）The tube head of lower end carries out heating heat conduction；Heat-conducting medium（9）Adding Hot storehouse（7）Pass through heating cabinet after heat conduction and heat radiation（7）Heat energy outlet（5）Discharge heating cabinet（7）, the heat-conducting medium after radiating（9） Heater is transported to by heat conducting pipe to be heated again, heat-conducting medium（9）Heating, heat conduction, the radiating circulated always, adds Heat, heat conduction, radiating.

3rd, heat-conducting medium（9）The heat energy of carrying passes through heat pipe（4）Lower end tube head to heat pipe（4）It is interior liquid to lead Hot working fluid（14）Provide heat energy, heat pipe（4）Heat energy on tube head makes heat pipe（4）Liquid heat-conducting work medium in lower end pipe （14）Quick-gasifying, the gasiform heat-conducting work medium after gasification（14）Motion is in heat pipe（4）It is gasiform after gasification in inner chamber Heat-conducting work medium（14）After metal tube, fin outwards radiating, gasiform heat-conducting work medium（14）It is condensed into liquid heat conduction Working medium（14）, condensed liquid heat-conducting work medium（14）Flow to heat pipe（4）Lower end tube head at after, liquid heat conduction work Matter（14）By interior storehouse（3）Warehouse（11）On heat energy come heat conduction heating and gasify again, heat-conducting work medium（14）Carry out heat pipe （4）The circulation of interior ceaselessly heat conduction and heat radiation.

4th, heating cabinet（7）Interior heat-conducting medium（9）The heat energy of carrying passes through interior storehouse（3）Warehouse（11）Carried out to material Thermal conductivity heating.

5th, heating cabinet（7）Interior heat-conducting medium（9）The heat energy of carrying passes through heat pipe（4）Metal tube（16）, fin（15） Heat transfer, heat radiation give interior storehouse（3）Interior heat pipe（4）The material of surrounding carries out thermal conductivity heating, and the material for obtaining heat energy enters Vacuum drying of going is dried, and reaches the material of necessary requirement water content standard.

6th, interior storehouse（3）Moisture caused by interior dry materials, passes through closure（1）On exhaust outlet（2）By vacuum pump set Pump out interior storehouse（3）Outside.

7th, after drying materials, storehouse in opening（3）Closure（1）.

8th, conduction axis（8）In the presence of external force, conduction axis（8）Storehouse in drive（3）Reversion is rotated；Interior storehouse（3） During reversion, helical blade（13）By dry material discharge in storehouse（3）Outside.

Above example is only intended to help and understands preparation method and its core concept of the present utility model, and specific implementation is not Above-mentioned specific embodiment is confined to, those skilled in the art is from above-mentioned design, without performing creative labour, institute The change made, all falls within the scope of protection of the utility model.

Claims (6)

1. A kind of 1. drum-type vacuum dryness storehouse, it is characterised in that：Drum-type vacuum dryness storehouse includes heating cabinet（7）, interior storehouse（3）, Sealing device（10）, heat-conducting medium（9）；

   Described heating cabinet（7）In Nei Cang（3）Outside, heating cabinet（7）With interior storehouse（3）Between connection by sealing device（10） Fixing seal；Heating cabinet（7）Warehouse and interior storehouse（3）Warehouse（11）Between spacing be 20-150mm, interior storehouse（3）Major part One end warehouse（11）On conduction axis（8）Extend heating cabinet（7）The warehouse of major part one end, conduction axis（8）With heating cabinet（7）Storehouse The binding site of body is by sealing device（10）Dynamic sealing, heating cabinet（7）The warehouse of microcephaly one end and interior storehouse（3）Microcephaly one end Warehouse（11）By sealing device（10）Dynamic sealing；Conduction axis（8）In the presence of external force, conduction axis（8）Storehouse in drive（3） Heating cabinet（7）When internal rotating moves, heating cabinet（7）It is fixed；

   Described heating cabinet（7）There is heat energy import（6）Exported with heat energy（5）；

   Described heat-conducting medium（9）In heating cabinet（7）It is interior, heat-conducting medium（9）Heated by heater；

   Described interior storehouse（3）Including warehouse（11）, heat pipe（4）, helical blade（13）, fixed strip（12）, closure（1）, exhaust Pipe（2）；

   Described closure（1）Installed in interior storehouse（3）Feed inlet and outlet on, closure（1）There is blast pipe above（2）, blast pipe （2）One end is in closure（1）On, the other end is connected on vacuum pump set；

   Described interior storehouse（3）Internal warehouse（11）On have heat pipe（4）, helical blade（13）；Helical blade（13）It is welded and fixed In Nei Cang（3）Warehouse（11）On, heat pipe（4）Lower end be fitted and connected in Nei Cang（3）Warehouse（11）On；

   Described heat pipe（4）It is light pipe heat pipe, or has the heat pipe of fin；

   Described heat pipe（4）Including metal tube（16）, fin（15）, heat-conducting work medium（14）；Heat-conducting work medium（14）Sealed at both ends Metal tube（16）Pipe in, fin（15）It is fixed on metal tube（16）Tube wall exterior, fin（15）And metal tube（16）Even Connect what is be fixed as one；

   Described heat pipe（4）It is a single integral solder in Nei Cang（3）Warehouse（11）On, a heat pipe（4）It is interior Portion and another heat pipe（4）Inside be not communicated with, heat pipe（4）Inside and heating cabinet（7）Inside be not communicated with；

   Described heat pipe（4）By fixed strip（12）To fix, every heat pipe（4）There are 1-2 fixed strips（12）To support connection.
2. A kind of 2. drum-type vacuum dryness storehouse according to claim 1, it is characterised in that：Heat-conducting medium（9）It is water, or It is conduction oil.
3. A kind of 3. drum-type vacuum dryness storehouse according to claim 1, it is characterised in that：Heat pipe（4）Diameter be 25- 60mm, heat pipe（4）Height be 1000-3500mm, heat pipe（4）And heat pipe（4）Between spacing be 20-80mm.
4. A kind of 4. drum-type vacuum dryness storehouse according to claim 1, it is characterised in that：Fixed strip（12）It is integrally fixed at heat Pipe（4）Upper end, or be integrally fixed at heat pipe（4）Centre position.
5. A kind of 5. drum-type vacuum dryness storehouse according to claim 1, it is characterised in that：Heat-conducting work medium（14）It is water, or Person is ether, or composite work medium.
6. A kind of 6. drum-type vacuum dryness storehouse according to claim 1, it is characterised in that：Sealing device（10）It is dynamic sealing Device.