CN207317432U - Single cone helical vacuum drying machine - Google Patents
Single cone helical vacuum drying machine Download PDFInfo
- Publication number
- CN207317432U CN207317432U CN201721233151.7U CN201721233151U CN207317432U CN 207317432 U CN207317432 U CN 207317432U CN 201721233151 U CN201721233151 U CN 201721233151U CN 207317432 U CN207317432 U CN 207317432U
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- Prior art keywords
- ribbon
- cylinder
- interlayer
- cover
- drying machine
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000011229 interlayer Substances 0.000 claims description 48
- 239000010410 layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 65
- 238000001035 drying Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 17
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 48
- 238000003756 stirring Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000012257 stirred material Substances 0.000 description 4
- 210000005239 tubule Anatomy 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of single cone helical vacuum drying machine, belong to drying device field, aiming to provide one kind, there is reduction material to be accumulated in discharge port, improve single cone helical vacuum drying machine of dry materials effect, its drip irrigation device is as follows, a kind of single cone helical vacuum drying machine, including cylinder, cover above cylinder and the ribbon in cylinder, one end of the ribbon is rotatablely connected by shaft and motor, the cover is connected with vacuum pump by pipeline one, feed inlet is provided with the cover, the cylinder lower end is provided with outlet valve, the first air inlet is provided with the outlet valve, first air inlet is communicated with inner barrel, first air inlet connects gas tank by the first sebific duct.
Description
Technical field
A kind of drying device is the utility model is related to, more particularly to a kind of single cone helical vacuum drying machine.
Background technology
After single cone helical vacuum drying machine heats cavity wall and ribbon by heat source, then by heat transfer to material progress
Heating, ribbon are stirred material under motor driving, and the course of work is batch operation, after wet stock enters feed bin, utilize
Chuck, agitating and heating are dried.Single cone helical vacuum drying machine is primarily adapted for use in the fields such as chemical industry, pharmacy and food.
Notification number is that the Chinese patent of CN201858857U discloses a kind of single-layer progressive-type stirrer and stirred with this
Single cone drier of device is mixed, it includes stirring main shaft and the stirring fulcrum for being arranged on stirring main shaft one end；Blender is integrally in T
Shape；Conoidal Shell and the single-layer progressive-type stirrer being arranged on inside conoidal Shell are further included, single-layer progressive-type stirrer includes
Stirring main shaft and the stirring fulcrum for being arranged on stirring main shaft one end；Blender is in integrally inverted T-shaped.Further, since it is arranged on stirring
The hot media channel being in communication with the outside in device so that the product being stirred is heated evenly.
Although this single cone drier has stirring main shaft and stirring fulcrum to be stirred material, can make to be located at agitating shaft
Material above is stirred, but is stirred positioned at agitating shaft with material more than lower discharge port is hardly possible, is formed
Dry dead angle, makes material easily form accumulation in discharge outlet.
Utility model content
The purpose of this utility model is to provide a kind of single cone helical vacuum drying machine, has and reduces material in discharge port heap
The advantages of product, raising dry materials effect.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of single cone helical vacuum drying machine, including cylinder, the cover above cylinder and the ribbon in cylinder,
The ribbon is connected with motor by shaft, and the motor is fixed on above cover, and the cover is connected with very by pipeline one
Sky pumps, and feed inlet is provided with the cover, and the cylinder lower end is provided with outlet valve,
The first air inlet is provided with the outlet valve, first air inlet is communicated with inner barrel, described first into
Gas port is connected with gas tank by the first sebific duct.
By using above-mentioned technical proposal, motor driving ribbon rotates in cylinder, and material can be made to realize from bottom to top
The mixing effect of spiral circulation；In addition, mixing different densities and the material of variable grain shape in batch product, can also reach
To required mixed-precision.First air inlet is set in outlet valve, the gas in gas tank is blown into outlet valve along the first sebific duct,
And then entering cylinder, the gas entered out of outlet valve, which can raise the material below ribbon to blow afloat, to be come, and makes the thing of accumulation
Expect the dead angle that can be blown off between outlet valve and cylinder, and can be stirred by ribbon and sufficiently be dried, reduce material
Accumulated in the position of discharge port, improve the drying effect of material.
Further, interlayer one is equipped with the cylinder, is equipped with interlayer two in the cover, the interlayer one passes through pipeline
Two are connected with interlayer two；
Water inlet pipe is communicated with below the cylinder, one end of the water inlet pipe is connected with interlayer one, and the other end is connected with water
Pump, the water pump are communicated with water tank；
The shaft includes interior beam barrel and the outer shaft being sleeved on outside interior beam barrel, and the interior beam barrel and outer shaft are hollow structure,
Cavity is provided between the interior beam barrel and outer shaft；
The ribbon is hollow, and the both ends of the ribbon are connected with cavity；
The interior beam barrel upper end is connected by pipeline three with interlayer two；
The outer shaft upper end is provided with outlet pipe, and the outlet pipe is connected to water tank.
By using above-mentioned technical proposal, interlayer one and interlayer that supplying hot water is passed through are respectively equipped with cylinder and cover
Two, during hot water in water tank reaches interlayer one under the action of water pump by pipeline one, hot water in interlayer one is along pipeline
Two enter in interlayer two, and the hot water in interlayer two enters in interior beam barrel along pipeline three, and the hot water in interior beam barrel enters ribbon, ribbon
In hot water flow to outlet pipe along outer shaft, and along outlet pipe reflow tank, form water tank-cylinder-cover-water tank-interior beam barrel-spiral shell
Circulation between band-outer shaft-water tank.The heat of hot water is passed to by the outer wall of the inner wall of cylinder and cover, ribbon and shaft
Material, ceaselessly heats material, accelerates the rate of drying of material, improve the uniformity coefficient of dry materials, so as to improve
Production efficiency.
Further, the outer shaft is connected with ribbon by some hollow connecting tubes.
By using above-mentioned technical proposal, some hollow connecting tubes are set to increase material between outer shaft and ribbon
With the contact area of heat source, accelerate the rate of drying of material.In addition, hollow connecting tube can be improved between ribbon and outer shaft
Bonding strength.
Further, the cylinder top is provided with the second air inlet close to the position of cover, and the cylinder lower part is close
The position of outlet valve is provided with gas outlet；
Air flue is provided with the interlayer one, described air flue one end is connected with the second air inlet, and the other end connects with gas outlet
It is logical；
The gas outlet is connected by the second sebific duct with the first air inlet.
By using above-mentioned technical proposal, being provided with for air flue is fully heated during the motion beneficial to gas.Will
Gas is passed through the second air inlet, and during by air flue in the interlayer one of cylinder, the hot water in interlayer one heats it, makes gas outlet
Blow out the gas fully heated.
Further, the air flue is spiral shape tubule, and the air flue is located in interlayer one and around some circles of barrel inner.
By using above-mentioned technical proposal, the structure of some circle spiral shape tubules can make gas abundant when by cylinder
Heating.When gas arrival gas outlet, outlet valve top and the junction of cylinder are then entered by the second sebific duct, fully heated
Gas can make it avoid condensing when junction contacts with the material of heating, reduce the influence to dry materials effect.
Further, annular air channel, the annular air channel and the first air inlet phase are provided with the valve body of the outlet valve
Connection, radially Circle-Array shows some through holes to the annular air channel.
By using above-mentioned technical proposal, some through holes of circumference array, can with multi-angle raise and blow below ribbon
Material, reduce material and accumulated in the position of discharge port, improve the drying effect of material.
Further, the ribbon is the first ribbon of taper list helical-ribbon type.
By using above-mentioned technical proposal, using the first ribbon of taper list helical-ribbon type, material along wall surface of the container it is spiral on
Rise, then converge to center depression, descend convection circulation in form, meanwhile, there is stronger anti-adhesion effect.
Further, the ribbon is the second ribbon of conical double ribbon belt.
By using above-mentioned technical proposal, using the second ribbon of conical double ribbon belt, material and the second spiral shell can be increased
The contact area of band, improves the heat conduction efficiency of the second ribbon, accelerates the rate of drying of material；Meanwhile conical double ribbon belt
Second ribbon has more preferable mixing effect, so as to improve the uniformity coefficient of dry materials.
Further, observation window is provided with the cover, the cover side opposite with observation window is provided with illumination
Lamp.
By using above-mentioned technical proposal, under the irradiation of headlamp, material can be clearly seen from observation window
Drying regime, it is very convenient without opening cover.
In conclusion the utility model has the advantages that：
1. employing the first air inlet set in outlet valve, gas enters outlet valve along the first sebific duct, will can be located at
Material below ribbon, which is raised to blow afloat, to be come, and is accumulated so as to reduce material in the position of discharge port, is improved the drying effect of material；
2. employing the circulation of water tank-cylinder-cover-interior beam barrel-ribbon-outer shaft-water tank, material is ceaselessly added
Heat, so as to reach the rate of drying for accelerating material, the effect for improving production efficiency；
3. the air flue set in interlayer one is employed, so as to produce the effect that gas is fully heated during the motion
Fruit；
4. employing hollow connecting tube, so as to produce the contact area of increase material and heat source, accelerate the drying of material
The effect of speed.
Brief description of the drawings
Fig. 1 is to be used to embody overall structure diagram in embodiment 1；
Fig. 2 is to be used to embody in embodiment 1 to be used to embody heat-source Cycles process schematic；
Fig. 3 is the structure diagram for being used to embody the first ribbon in embodiment 1；
Fig. 4 is the structure diagram for being used to embody annular air channel and through hole in embodiment 1；
Fig. 5 is the structure diagram for being used to embody the second ribbon in embodiment 1；
Fig. 6 is to be used to embody the connection relationship diagram between observation window and headlamp and cover in embodiment 1；
Fig. 7 is the connection relationship diagram for being used to embody air flue and interlayer one in embodiment 2.
In figure, 1, cylinder；11st, interlayer one；12nd, water inlet pipe；121st, water pump；1211st, water tank；13rd, the second air inlet；14、
Gas outlet；141st, the second sebific duct；15th, air flue；2nd, cover；211st, pipeline one；21st, vacuum pump；22nd, feed inlet；221st, seal
Lid；23rd, interlayer two；231st, pipeline two；3rd, ribbon；31st, the first ribbon；32nd, the second ribbon；4th, shaft；41st, interior beam barrel；411、
Pipeline three；42nd, outer shaft；421st, outlet pipe；43rd, motor；44th, gear reducer；45th, fixed frame；46th, cavity；5th, outlet valve；51st,
One air inlet；52nd, the first sebific duct；53rd, annular air channel；531st, through hole；6th, gas tank；7th, connecting tube；8th, observation window；81st, headlamp.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment 1：A kind of single cone helical vacuum drying machine, as shown in Figure 1, including cylinder 1 and being arranged at the top of cylinder 1
Cover 2.
As shown in Fig. 2, being provided with shaft 4 in cylinder 1, the upper end of shaft 4 is pierced by cover 2, fixed on cover 2 to connect
Fixed frame 45 is connected to, motor 43 is fixedly connected with fixed frame 45, the rotor of motor 43 is connected by gear reducer 44 with shaft 4,
Be located in cylinder 1 one section of shaft 4 is fixedly connected with ribbon 3.
As shown in Figure 1, cover 2 is connected with vacuum pump 21 by pipeline 1, feed inlet 22 is provided with cover 2, into
22 upper end of material mouth is equipped with sealing cover 221.
As shown in Figure 1,1 lower end of cylinder is provided with outlet valve 5, outlet valve 5 is hermetic seal semisphere valve.
As depicted in figs. 1 and 2, interlayer 1 and interlayer 2 23 are respectively equipped with cylinder 1 and cover 2, interlayer 1 passes through
Pipeline 2 231 is connected with interlayer 2 23.The outside of the lower section of cylinder 1 is provided with the water inlet pipe 12 connected with interlayer 1, intakes
The one end of pipe 12 away from interlayer 1 is connected with water pump 121, and water pump 121 is connected with water tank 1211, in the present embodiment, water tank
1211 offer hot water heat cylinder 1 and cover 2 with being input in interlayer 1, interlayer 2 23.
As shown in figure 3, shaft 4 includes interior beam barrel 41 and outer shaft 42, interior beam barrel 41 and outer shaft 42 are hollow structure, interior axle
Cavity 46 is provided between cylinder 41 and outer shaft 42, the lower end of interior beam barrel 41 is connected with cavity 46.Ribbon 3 is hollow structure, ribbon 3
Both ends connected with cavity 46.
As shown in Fig. 2, interior beam barrel 41（Referring to Fig. 3）Upper end is connected by pipeline 3 411 with interlayer 2 23.Outer shaft 42
（Referring to Fig. 3）Upper end is provided with outlet pipe 421, and outlet pipe 421 is connected to water tank 1211.Ribbon 3 and shaft 4 not only to material into
Row heating, accelerates the rate of drying of material；Meanwhile 43 drive shaft 4 of motor rotates, drive ribbon 3 to be stirred material, make
Dry materials are more uniform, improve the drying effect of material.
As shown in Figure 1, being provided with the first air inlet 51 communicated with inside cylinder 1 in outlet valve 5, the first air inlet 51 is logical
Cross the first sebific duct 52 connection gas tank 6.
As shown in figure 4, annular air channel 53 is provided with the valve body of outlet valve 5, annular air channel 53 and 51 phase of the first air inlet
Connection, radially Circle-Array shows some through holes 531 to annular air channel 53.Outlet valve 5 is hermetic seal semisphere valve, in cylinder 1 with going out
Expect that between the hemisphere of valve 5 dead angle can be formed, gas is blown out to raise the material of dead angle position by through hole 531 and blown afloat come so as to subtract
Few material makes material sufficiently be stirred, and then improve the drying effect of material in the accumulation of discharge port；.
As shown in figure 3, ribbon 3 is the first ribbon 31 of taper list helical-ribbon type, outer shaft 42 is with the first ribbon 31 by some
Hollow connecting tube 7 connects.
As shown in figure 5, for the present embodiment, ribbon 3 is not limited to taper list helical-ribbon type, can also be conical double ribbon belt
Second ribbon 32, outer shaft 42 are connected with the second ribbon 32 by some hollow connecting tubes 7.
As shown in fig. 6, being provided with observation window 8 on cover 2, the side opposite with observation window 8 of cover 2 is provided with headlamp
81.Headlamp 81 is injected light into cylinder 1 to being illuminated in cylinder 1, and staff can be seen by the observation window 8 of opposite side
Examine the drying regime of material in cylinder 1.
Specific implementation process：
No Load Start, whether the single cone helical vacuum drying machine operation of observation is steady, such as without exception, on opening feed inlet 22
Sealing cover 221, is added inside material to cylinder 1 to be dried by manufacturing technique requirent, covers the sealing cover on feed inlet 22
221。
Start vacuum pump 21, closed cylinder 1 is vacuumized；Meanwhile start 43 low speed rotation of motor, pass through deceleration
Machine 44 drives shaft 4 to rotate, and the shaft 4 of rotation drives ribbon 3 to be stirred material, treats material agitation in cylinder 1
When, start motor 43 and rotate at a high speed, the reason for motor 43 rotates high speed after first low speed be in power under the same conditions, motor 43
Rotating speed reduce, then the moment of torsion increase of motor 43, therefore 43 drive shaft 4 of motor, shaft 4 drive ribbon 3, and ribbon 3 can carry
For a larger mixing power, when reducing the startup of motor 43, cause the stuck possibility of motor 43 because static friction force is too big,
So as to extend 43 service life of motor；
Meanwhile start water pump 121, heat-source Cycles path is started running.Pass through 1 inner wall of cylinder, 2 inner wall of cover, ribbon
3 outer walls and 4 outer wall of shaft heat material incessantly, and the heat of hot water passes through 1 inner wall of cylinder, 2 inner wall of cover, spiral shell
3 outer wall of band and 4 outer wall of shaft pass to material, accelerate the speed of dry materials；In addition, ribbon 3 to material incessantly into
Row stirring so that dry materials are more uniform；
Meanwhile gas tank 6 is opened, gas enters outlet valve 5 along the first sebific duct 51 through the first air inlet 51, blows in cylinder 1,
Material positioned at ribbon below 3 can be raised to blow afloat and, reduced material and accumulated in the position of discharge port, improve the dry effect of material
Fruit；Further, since gas is input in cylinder 1, destroy the balance for vacuumizing state in cylinder 1, so that in the work of gas
Under, the steam inside cylinder 1 can be extracted out by vacuum pump 21, so that the drying effect of material is more preferable.Preferably, this implementation
The gas selected in example is nitrogen, because of the chemical property torpescence of nitrogen, is not easy to material and reacts, and cost is relatively low.
During drying, staff can open headlamp 81, pass through the sight positioned at 81 opposite side of headlamp
Examine the drying regime that window 8 observes material in cylinder 1.
After the completion of dry materials, switch off the pump 6 valve of 121, vacuum pump 21 and gas tank, motor 43 is adjusted to low speed, slowly
Material is stirred to accelerate discharging speed.Then discharge valve is turned, the discharge out of cylinder 1 by material.
Heat-source Cycles passage is beam barrel 41- ribbon 3- outer shaft 42- water in water tank 1211- cylinder 1- cover 2- water tanks 1211-
Case 1211 circulates, its cyclic process is as follows：Hot water in water tank 1211 is acted on by water pump 121, enters interlayer through water inlet pipe 12
One 11, the hot water in interlayer 1 enters along interlayer 2 23 along pipeline 2 231, the hot water in interlayer 2 23 along pipeline 3 411 into
Enter interior beam barrel 41, flowed into by interior beam barrel 41 through outer shaft 42 in ribbon 3, hot water flows into water tank from outer shaft 42 through outlet pipe 421
1211。
Embodiment 2：A kind of single cone helical vacuum drying machine, is with the difference of embodiment 1, as shown in fig. 7, cylinder
1 top is provided with the second air inlet 13 connected with interlayer 1 close to the position of cover 2, and 1 lower part of cylinder is close to outlet valve 5
Position be provided with the gas outlet 14 connected with interlayer 1.One 11 inside spin of interlayer is provided with air flue 15,15 one end of air flue with
Second air inlet 13 connects, and the other end is connected with gas outlet 14.Second air inlet is connected with gas tank 6 by the first sebific duct 52.Go out
Gas port 14 is connected by the second sebific duct 141 with the first air inlet 51.Gas in gas tank 6 is along the first sebific duct 52 through the second air inlet
13 enter the air flue 15 in interlayers 1, and gas moves along air flue 15 and is blown to the second sebific duct 141 through gas outlet 14, and gas is along second
Sebific duct 141 enters outlet valve 5 through the first air inlet 51, blows in cylinder 1.
As shown in fig. 7, air flue 15 is spiral shape tubule, if tubule is located in the interlayer 1 of cylinder 1 and around 1 internal layer of cylinder
Dry circle, is coiled in interlayer 1, is conducive to gas and is fully heated in air flue 15.
This implementation process provides another circuit for gas, and specific implementation process is as follows：Gas tank 6 is opened, the gas in gas tank 6
Body enters the air flue 15 in interlayer 1 along the first sebific duct 52 through the second air inlet 13, abundant to gas by spiral air passage 15
Heating, then gas moved along air flue 15 and be blown to the second sebific duct 141 through gas outlet 14, gas along the second sebific duct 141 through first into
Gas port 51 enters outlet valve 5, blows in cylinder 1, it is heated after gas can reduce material run into cold air in discharge outlet and
The possibility condensed, while material can also be dried, and then improve the drying effect of material.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of single cone helical vacuum drying machine, including cylinder (1), the cover (2) above cylinder (1) and positioned at cylinder
(1) ribbon (3) in, the ribbon (3) are connected with motor (43) by shaft (4), and the motor (43) is fixed on cover (2)
Top, the cover (2) are connected with vacuum pump (21) by pipeline one (211), feed inlet are provided with the cover (2)
(22), cylinder (1) lower end is provided with outlet valve (5), it is characterized in that：
The first air inlet (51) is provided with the outlet valve (5), first air inlet (51) communicates with cylinder (1) inside,
First air inlet (51) is connected with gas tank (6) by the first sebific duct (52).
2. single cone helical vacuum drying machine according to claim 1, it is characterized in that：Interlayer one is equipped with the cylinder (1)
(11), interlayer two (23) is equipped with the cover (2), the interlayer one (11) passes through pipeline two (231) and interlayer two (23) phase
Connection；
Water inlet pipe (12) is communicated with below the cylinder (1), one end of the water inlet pipe (12) is connected with interlayer one (11), another
End is connected with water pump (121), and the water pump (121) is communicated with water tank (1211)；
The shaft (4) includes interior beam barrel (41) and is sleeved on the outer shaft (42) of interior beam barrel (41) outside, the interior beam barrel (41) with it is outer
Axis (42) is hollow structure, and cavity (46) is provided between the interior beam barrel (41) and outer shaft (42)；
The ribbon (3) is hollow, and the both ends of the ribbon (3) are connected with cavity (46)；
Interior beam barrel (41) upper end is connected by pipeline three (411) with interlayer two (23)；
Outer shaft (42) upper end is provided with outlet pipe (421), and the outlet pipe (421) is connected to water tank (1211).
3. single cone helical vacuum drying machine according to claim 2, it is characterized in that：The outer shaft (42) is logical with ribbon (3)
Cross some hollow connecting tube (7) connections.
4. single cone helical vacuum drying machine according to claim 3, it is characterized in that：Cylinder (1) top is close to cover
(2) position is provided with the second air inlet (13), and cylinder (1) lower part is provided with gas outlet close to the position of outlet valve (5)
(14)；
Air flue (15) is provided with the interlayer one (11), described air flue (15) one end is connected with the second air inlet (13), another
End is connected with gas outlet (14)；
The gas outlet (14) is connected by the second sebific duct (141) with the first air inlet (51).
5. single cone helical vacuum drying machine according to claim 4, it is characterized in that：The air flue (15) is thin for spiral shape
Pipe, the air flue (15) are located in interlayer one (11) and around some circles of cylinder (1) internal layer.
6. single cone helical vacuum drying machine according to claim 1, it is characterized in that：Set in the valve body of the outlet valve (5)
Annular air channel (53) is equipped with, the annular air channel (53) is connected with the first air inlet (51), and the annular air channel (53) is along footpath
Some through holes (531) are shown to Circle-Array.
7. single cone helical vacuum drying machine according to claim 1, it is characterized in that：The ribbon (3) is taper list ribbon
The first ribbon (31) of formula.
8. single cone helical vacuum drying machine according to claim 1, it is characterized in that：The ribbon (3) is conical double ribbon band
The second ribbon (32) of formula.
9. single cone helical vacuum drying machine according to claim 1 to 8 any one, it is characterized in that：On the cover (2)
Observation window (8) is provided with, the cover (2) is provided with headlamp (81) with the opposite side of observation window (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233151.7U CN207317432U (en) | 2017-09-23 | 2017-09-23 | Single cone helical vacuum drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721233151.7U CN207317432U (en) | 2017-09-23 | 2017-09-23 | Single cone helical vacuum drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207317432U true CN207317432U (en) | 2018-05-04 |
Family
ID=62384273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721233151.7U Expired - Fee Related CN207317432U (en) | 2017-09-23 | 2017-09-23 | Single cone helical vacuum drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207317432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587625A (en) * | 2021-07-12 | 2021-11-02 | 上海通华不锈钢压力容器工程有限公司 | On-site kitchen garbage drying equipment |
| CN116123841A (en) * | 2023-04-17 | 2023-05-16 | 常州市宝康干燥机械有限公司 | Single cone spiral shell area vacuum dryer |
-
2017
- 2017-09-23 CN CN201721233151.7U patent/CN207317432U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587625A (en) * | 2021-07-12 | 2021-11-02 | 上海通华不锈钢压力容器工程有限公司 | On-site kitchen garbage drying equipment |
| CN116123841A (en) * | 2023-04-17 | 2023-05-16 | 常州市宝康干燥机械有限公司 | Single cone spiral shell area vacuum dryer |
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