CN107957166A - A kind of powder high vacuum high-temperature pulse swash of wave washes drier - Google Patents
A kind of powder high vacuum high-temperature pulse swash of wave washes drier Download PDFInfo
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- CN107957166A CN107957166A CN201711308639.6A CN201711308639A CN107957166A CN 107957166 A CN107957166 A CN 107957166A CN 201711308639 A CN201711308639 A CN 201711308639A CN 107957166 A CN107957166 A CN 107957166A
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- tank body
- upper tank
- drier
- blowing mouth
- powder
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- 239000000843 powder Substances 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000007664 blowing Methods 0.000 claims abstract description 47
- 230000004087 circulation Effects 0.000 claims abstract description 28
- 238000001035 drying Methods 0.000 claims abstract description 26
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 38
- 239000010410 layer Substances 0.000 claims description 29
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011553 magnetic fluid Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 238000005243 fluidization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
- F26B5/041—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum for drying flowable materials, e.g. suspensions, bulk goods, in a continuous operation, e.g. with locks or other air tight arrangements for charging/discharging
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- 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
- F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
- F26B11/14—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
-
- 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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
-
- 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
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- 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
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
Abstract
The invention discloses a kind of powder high vacuum high-temperature pulse swash of wave to wash drier, using the drying chamber of upper lower tank composition perforation, and two hot-oil circulation layers are set to connect hot-oil circulation structure, two positive and negative blower mechanisms of blowing mouth connection hot nitrogens circulation, it is stirred while being superimposed, heated using two kinds of mode of heatings using rabbling mechanism, then water removal is vacuumized by vacuum orifice.The present invention can improve the powder rate of recovery, drying efficiency, being heated evenly property, suitable for washing drying to powder stream.
Description
Technical field
The invention belongs to drying equipment technical field, is dried for powder, specifically a kind of powder high vacuum high temperature
Stream of pulses washes drier.
Background technology
Fluidization technique originates from nineteen twenty-one, and fluidized bed dryer is also known as fluid-bed dryer, and fluidized drying refers to dry Jie
Matter makes the process that solid particle is dried under fluidized state.Fluidization drying apparatus is that a kind of reinforcing has the dry of specific use
Dry device, it is typically that finally drying is used material.Vacuum dryer refers to reach by pumping equipment container inner air
After predetermined vacuum level, the equipment of removal container internal moisture.
With the development of science and technology people have invented the fluidized drier for integrating fluidisation and vacuum drying technique.
At present, fluidization drying apparatus is mainly individually to heat, individually roll based on the structure vacuumized, wherein individually heating
Drying equipment powder uneven heating is even, moisture evaporation is slow, efficiency is relatively low, and rolls that vaccum-pumping equipment powder is easily agglomerating to be caused
Blanking is unable to, is wasted serious.
Fluidization drying apparatus also use two drying chambers, first agitating and heating vacuumize after under powder arrive other one
The air that a chamber is passed through heat again further heats, and the efficiency of heating surface is low at twice for this mode, and powder when reheating
Expect that uneven heating is even, it is easily agglomerating to cause to be unable to blanking, waste serious.
The content of the invention
The object of the present invention is to provide a kind of powder high vacuum for improving the powder rate of recovery, drying efficiency, being heated evenly property
The high-temperature pulse swash of wave washes drier.
To achieve the above object, used technical solution is as follows by the present invention：
A kind of powder high vacuum high-temperature pulse swash of wave washes drier, it includes tank body and rabbling mechanism, and the tank body is by upper tank body
With the Split type structure of lower tank composition, upper tank body snaps together with lower tank and connects to form the dry of perforation by sealing structure
Dry chamber；
The upper tank body and lower tank are double-decker, and the interlayer between the internal layer and outer layer of upper tank body forms the first deep fat and follows
Circular layer, the interlayer between the internal layer and outer layer of lower tank form the second hot-oil circulation layer, the first hot-oil circulation layer and the first deep fat
Loop structure is connected, and the second hot-oil circulation layer is connected with the second hot-oil circulation structure；
The top of the upper tank body is provided with vacuum orifice and feeding port, middle part are provided with the first blowing mouth and the second blowing mouth,
Upper tank body is connected with vacuum extractor by vacuum orifice, is connected by feeding port with feeding device, vacuum orifice and upper tank body
Inner wall connecting place is provided with vacuum filter structure, and upper tank body is circulated positive and negative by the first blowing mouth, the second blowing mouth and hot nitrogen
Blower mechanism is connected, and the first blowing mouth, the second blowing mouth and hot nitrogen circulate positive and negative blower mechanism connecting place and be respectively arranged with the
One valve, the second valve；
The bottom of the lower tank is provided with cutting agency；
The rabbling mechanism includes driving device, vacuum power transmission device and agitating device, and the driving device is arranged at
It is connected at the top of tank body and by one end of agitating device of the vacuum power transmission device with being arranged inside drying chamber, agitation dress
The other end put is connected with lower tank.
As restriction：The powder high vacuum high-temperature pulse swash of wave washes drier and further includes weighing sensor mechanism and be used to support
The complete machine fixing device of upper tank body；
One end of the weighing sensor mechanism is connected with upper tank body, the other end is connected with lower tank, and lower tank bottom is hanging.
As second of restriction：Sampling mechanism is provided with the middle part of the upper tank body.
As the third restriction：First pressure sensing machine is respectively arranged with first blowing mouth and on the second blowing mouth
Structure, second pressure sensing mechanism, the first pressure sensing mechanism, feedback signal output and the heat of second pressure sensing mechanism
The pressure signal input end of the control centre of the positive and negative blower mechanism of nitrogen circulation is connected, the first blowing mouth, the second blowing mouth with it is upper
Inner tank wall connecting place is respectively arranged with the first filter structure, the second filter structure.
As the 4th kind of restriction：The top of the upper tank body is the frustum cone structure of big mouth down, and the middle part of upper tank body is circle
Column structure, lower tank are the frustum cone structure of big mouth upward.
As the 5th kind of restriction：The vacuum power transmission device is device for sealing magnetic fluid/magnetic shaft coupling.
As the 6th kind of restriction：The agitating device is flood dragon blade.
Limited as further：The sampling mechanism is blind hole connect-disconnect structure.
As the 7th kind of restriction：The feeding device is dense-phase transporting system.
As the restriction to two blowing mouths：First blowing mouth, the second blowing mouth opening direction and upper tank body in
The radial direction angle of the cross section in portion is acute angle.
The present invention as a result of above-mentioned technical solution, its compared with prior art, acquired technological progress is：
（1）The present invention sets two hot-oil circulation layers connection hot-oil circulation structures, two blowing mouths connection hot nitrogens circulations positive and negative
Blower mechanism, forms two kinds of mode of heating superpositions, is also provided with rabbling mechanism and vacuum orifice, will vacuumize water removal with heating phase
With reference on the one hand can improving the contact area of powder and heat source, improve drying efficiency, on the other hand ensure that in drying chamber
Portion's temperature is uniform, improves dry mass；
（2）The hot nitrogen of the present invention circulates positive and negative blower mechanism and can improve to the powder efficiency of heating surface, is sensed using first pressure
Mechanism and second pressure sensing mechanism detect the pressure of two blowing mouths and feed back to hot nitrogen in real time circulates positive and negative blower mechanism
Control centre, when pressure value exceedes the threshold value of setting, changes blowing direction, prevents filter net jam, and removes cleaning works from, makes
The powder rate of recovery is significantly reduced powder waste up to more than 99%；
（3）The vacuum power transmission device of the present invention, can effectively ensure that the power transmission under high vacuum environment；
（4）The present invention sets sampling mechanism, convenient to sample in the drying process to know powder degree of drying in time, reduces the energy
Waste, sampling mechanism is used as using blind hole connect-disconnect structure, real time sample and powder can be avoided to be contacted with ambient atmosphere, is solved very
The problem that should not be sampled in empty drying equipment drying process；
（5）The present invention uses two-phase transportation feeding, improves automation；
（6）The upper tank body and lower tank of the present invention fastens to form tower structure, avoids powder from accumulating, easy to loading and unloading, due to stirring
Dynamic device extends to lower tank, can persistently be stirred in blanking, therefore tank body size is changeable, it is suitable stop angular region compared with
Greatly, drying effect while is not influenced, the space of tank interior is taken full advantage of, has greatly saved occupied space, can meet difference
The use in place；
（7）Each several part modularization of the present invention, it is compact-sized, it is of low cost, it is economical and practical；
（8）The present invention is heated using hot nitrogen to powder in tank body, avoids aoxidizing powder；
（9）The present invention by the first blowing mouth, the second blowing mouth opening direction and upper tank body in the middle part of cross section radial direction angle
Acute angle is disposed as, while being heated using hot nitrogen to powder, stirring action also is played to powder.
The present invention is suitable for washing drying to powder stream.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.
In the accompanying drawings：
Fig. 1 is the internal structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the general structure schematic diagram of the embodiment of the present invention.
In figure：1st, vacuum power transmission device, 2, vacuum orifice, 3, agitating device, the 4, first filter structure, 41,
Two filter structures, 5, first pressure sensing mechanism, 51, second pressure sensing mechanism, the 6, first blowing mouth, the 61, second blowing
Mouthful, 7, sealing structure, the 8, first hot-oil circulation layer, the 81, second hot-oil circulation layer, 9, vacuum filter structure, 10, feeding port, 11,
Driving device, 12, sampling mechanism, 13, weighing sensor mechanism, 14, cutting agency, 15, complete machine fixing device, 16, lower tank,
17th, upper tank body.
Embodiment
The preferred embodiment of the present invention is illustrated below in conjunction with attached drawing.It is it should be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
A kind of powder high vacuum high-temperature pulse swash of wave of embodiment washes drier
Referring to Figures 1 and 2, the present embodiment includes tank body, rabbling mechanism, weighing sensor mechanism 13 and complete machine fixing device 15,
The Split type structure that tank body is made of upper tank body 17 and lower tank 16, the top of upper tank body 17 are the frustum cone structure of big mouth down,
The middle part of upper tank body 17 is cylindrical structure, and lower tank 16 is the frustum cone structure of big mouth upward, and upper tank body 17 and lower tank 16 are detained
The drying chamber for forming perforation is combined and is connected by sealing structure 7, complete machine fixing device 15 is fixed with upper tank body 17 to be connected
Connect, be used to support upper tank body 17, one end of weighing sensor mechanism 13 is connected with upper tank body 17,16 phase of the other end and lower tank
Even, 16 bottom of lower tank is hanging.
Upper tank body 17 and lower tank 16 are double-decker, and the interlayer between the internal layer and outer layer of upper tank body 17 forms first
Hot-oil circulation layer 8, the interlayer between the internal layer and outer layer of lower tank 16 form the second hot-oil circulation layer 81, the first hot-oil circulation layer
8 are connected with the first hot-oil circulation structure, and the second hot-oil circulation layer 81 is connected with the second hot-oil circulation structure；
The top of upper tank body 17 is provided with vacuum orifice 2 and feeding port 10, middle part are provided with the first blowing mouth 6, the second blowing mouth
61, upper tank body 17 is connected with vacuum extractor by vacuum orifice 2, is connected by feeding port 10 with feeding device, vacuum orifice 2
17 inner wall connecting place of upper tank body is provided with vacuum filter structure 9；Upper tank body 17 passes through the first blowing mouth 6, the second blowing mouth 61
Positive and negative blower mechanism is circulated with hot nitrogen to be connected；First blowing mouth 6, the second blowing mouth 61 are distinguished with 17 inner wall connecting place of upper tank body
It is provided with the first filter structure 4, the second filter structure 41, the is respectively arranged with the first blowing mouth 6 and on the second blowing mouth 61
One pressure sensing mechanism 5, second pressure sensing mechanism 51, first pressure sensing mechanism 5, the feedback of second pressure sensing mechanism 51
The pressure signal input end for the control centre that signal output part circulates positive and negative blower mechanism with hot nitrogen is connected, the first blowing mouth 6,
Second blowing mouth 61 circulates positive and negative blower mechanism connecting place with hot nitrogen and is respectively arranged with the first valve, the second valve；Upper tank body
17 middle part is additionally provided with sampling mechanism 12；
The bottom of lower tank 16 is provided with cutting agency 14.
Rabbling mechanism includes driving device 11, vacuum power transmission device 1 and agitating device 3, and driving device 11 is arranged at
The top of upper tank body 17 simultaneously passes through vacuum power transmission device 1 and one end phase for the agitating device 3 being arranged inside drying chamber
Even, the other end of agitating device 3 is connected with lower tank 16.
In the present embodiment, vacuum power transmission device 1 uses device for sealing magnetic fluid or magnetic shaft coupling, feeding device
Using dense-phase transporting system, agitating device 3 uses flood dragon blade, and sampling mechanism 12 uses blind hole connect-disconnect structure.
As the optimization to the present embodiment, can also by the first blowing mouth, the second blowing mouth opening direction and upper tank body in
The radial direction angle of the cross section in portion is disposed as acute angle.
The operation principle of the present embodiment is：The first step, starts hot-oil circulation structure, passes through the first hot-oil circulation layer 8 and the
Two 81 pairs of hot-oil circulation layer tank bodies preheat；Second step, using dense-phase transporting system by powder to be dried from feeding port 10
Load tank body, the weight according to alleged by weighing sensor mechanism 13 judges whether to stop feeding, by feeding after charging
Mouth 10 seals, and starts driving device 11 and drives agitating device 3 to rotate forward, and powder is carried out while hot-oil circulation heats first
The stirring of step, due to the influence of stirring, powder moves from bottom to top in tank body；3rd step, it is to be heated to after the scheduled time, open
Dynamic vacuum extractor, vacuumizes tank interior by vacuum orifice 2, after close vacuum extractor；4th step, opens the
One valve and the second valve, then start hot nitrogen and circulate positive and negative blower mechanism, the nitrogen of heat is filled with into tank in tank body
Powder carries out stream and washes heating, while starts first pressure sensing mechanism 5 and where second pressure sensing mechanism 51 detects its in real time
Blowing mouth pressure and feed back to the control centre that hot nitrogen circulates positive and negative blower mechanism, the pressure sensing at nitrogen inlet
When the pressure value that mechanism detects is more than preset value, control centre's control hot nitrogen circulates positive and negative blower mechanism and changes blowing side
To carrying out reverse hot air circulation, circulate according to this, in the process, it is ensured that agitating device 3 is all the time in rotating forward work shape
State is so that powder thermally equivalent；5th step, after reaching the scheduled time, closes hot nitrogen and circulates positive and negative blower mechanism, start and take out very
Empty device carries out tank interior by vacuum orifice 2 to vacuumize water removal, after close vacuum extractor；In the 4th step and
During five steps, by 12 real time sample of sampling mechanism to obtain the degree of drying of powder, unqualified, the 4th step of repetition is such as detected
It is such as qualified with the 5th step, then the mechanism having been started up above is closed, driving device 11 is then opened and drives agitating device 3 reverse
Rotation makes powder move from top to bottom, while starts cutting agency 14 and carry out blanking, and qualified powder is transferred to subsequent processing.
Claims (10)
1. a kind of powder high vacuum high-temperature pulse swash of wave washes drier, it includes tank body and rabbling mechanism, it is characterised in that：
The Split type structure that the tank body is made of upper tank body and lower tank, upper tank body and lower tank snap together and by close
Seal structure connects the drying chamber to form perforation；
The upper tank body and lower tank are double-decker, and the interlayer between the internal layer and outer layer of upper tank body forms the first deep fat and follows
Circular layer, the interlayer between the internal layer and outer layer of lower tank form the second hot-oil circulation layer, the first hot-oil circulation layer and the first deep fat
Loop structure is connected, and the second hot-oil circulation layer is connected with the second hot-oil circulation structure；
The top of the upper tank body is provided with vacuum orifice and feeding port, middle part are provided with the first blowing mouth and the second blowing mouth,
Upper tank body is connected with vacuum extractor by vacuum orifice, is connected by feeding port with feeding device, vacuum orifice and upper tank body
Inner wall connecting place is provided with vacuum filter structure, and upper tank body is circulated positive and negative by the first blowing mouth, the second blowing mouth and hot nitrogen
Blower mechanism is connected, and the first blowing mouth, the second blowing mouth and hot nitrogen circulate positive and negative blower mechanism connecting place and be respectively arranged with the
One valve, the second valve；
The bottom of the lower tank is provided with cutting agency；
The rabbling mechanism includes driving device, vacuum power transmission device and agitating device, and the driving device is arranged at
It is connected at the top of tank body and by one end of agitating device of the vacuum power transmission device with being arranged inside drying chamber, agitation dress
The other end put is connected with lower tank.
2. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1 washes drier, it is characterised in that：The powder is high
Vacuum high-temperature stream of pulses washes drier and further includes weighing sensor mechanism and be used to support the complete machine fixing device of upper tank body；
One end of the weighing sensor mechanism is connected with upper tank body, the other end is connected with lower tank, and lower tank bottom is hanging.
3. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1 or 2 washes drier, it is characterised in that：It is described
Sampling mechanism is provided with the middle part of upper tank body.
4. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1 or 2 washes drier, it is characterised in that：It is described
First pressure sensing mechanism, second pressure sensing mechanism are respectively arranged with first blowing mouth and on the second blowing mouth, described the
One pressure sensing mechanism, the feedback signal output of second pressure sensing mechanism circulate the control of positive and negative blower mechanism with hot nitrogen
The pressure signal input end at center is connected, and the first blowing mouth, the second blowing mouth and upper tank body inner wall connecting place are respectively arranged with
One filter structure, the second filter structure.
5. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1 or 2 washes drier, it is characterised in that：It is described
The top of upper tank body is the frustum cone structure of big mouth down, and the middle part of upper tank body be cylindrical structure, lower tank be big mouth upward
Frustum cone structure.
6. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1,2 or 5 washes drier, it is characterised in that：Institute
It is device for sealing magnetic fluid/magnetic shaft coupling to state vacuum power transmission device.
7. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1,2 or 5 washes drier, it is characterised in that：Institute
It is flood dragon blade to state agitating device.
8. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 3 washes drier, it is characterised in that：The sampling
Mechanism is blind hole connect-disconnect structure.
9. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 1,2 or 5 washes drier, it is characterised in that：Institute
It is dense-phase transporting system to state feeding device.
10. a kind of powder high vacuum high-temperature pulse swash of wave according to claim 5 washes drier, it is characterised in that：Described
One blowing mouth, the second blowing mouth opening direction and upper tank body in the middle part of the radial direction angle of cross section be acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308639.6A CN107957166A (en) | 2017-12-11 | 2017-12-11 | A kind of powder high vacuum high-temperature pulse swash of wave washes drier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711308639.6A CN107957166A (en) | 2017-12-11 | 2017-12-11 | A kind of powder high vacuum high-temperature pulse swash of wave washes drier |
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| CN107957166A true CN107957166A (en) | 2018-04-24 |
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| CN201711308639.6A Pending CN107957166A (en) | 2017-12-11 | 2017-12-11 | A kind of powder high vacuum high-temperature pulse swash of wave washes drier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110849078A (en) * | 2019-12-17 | 2020-02-28 | 黔西南正胤活性炭科技有限公司 | Activated carbon centrifugal dehydration equipment |
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