CN208212551U - A kind of Highspeedcentrifugingandsprayingdrier and its automatic dehumidifying cool down powder collecting system - Google Patents
A kind of Highspeedcentrifugingandsprayingdrier and its automatic dehumidifying cool down powder collecting system Download PDFInfo
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- CN208212551U CN208212551U CN201820521066.9U CN201820521066U CN208212551U CN 208212551 U CN208212551 U CN 208212551U CN 201820521066 U CN201820521066 U CN 201820521066U CN 208212551 U CN208212551 U CN 208212551U
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Abstract
The utility model belongs to drying equipment, solves the problems, such as that collection efficiency is low, has the effect of that material cooling rate is fast.In order to achieve the above objectives, cool down powder collecting system the utility model discloses a kind of automatic dehumidifying, including one cyclonic device, cooling portion and rewinding portion are tangent in the upright side walls of the one cyclonic device to be communicated with middle tube；The cooling portion includes the supervisor being connected to the discharge end of one cyclonic device bottom, it is connected between the supervisor and one cyclonic device by closing means, the closing means are used to completely cut off one cyclonic device and the air-flow of supervisor, and the cooling portion is provided with the air-cooler being connected to supervisor；The rewinding portion is provided with the rewinding bucket for being located at supervisor's discharge end.By supervisor and air-cooler, dust is conveyed with cold wind, accelerates the rate of temperature fall of dust.Material for drying equipment cools down.The application further includes a kind of Highspeedcentrifugingandsprayingdrier, including feeding mechanism and cylinder, the cylinder side is communicated with the air blower that wind is sent into cylinder, the atomizer for being atomized material is provided on the cylinder, it further include above-mentioned automatic dehumidifying cooling powder collecting system, the middle tube is connected to the discharge end of cylinder.
Description
Technical field
The utility model relates to a kind of drying equipment, more specifically, it relates to a kind of Highspeedcentrifugingandsprayingdrier and
Its automatic dehumidifying cooling powder collecting system.
Background technique
Spray dryer is one kind of continous way atmospheric dryer.With special installation by liquid material atomisation, make itself and heat
Air is contacted and is dried.For drying the liquid, suspension and viscous liquid of some thermal sensitivity.Be also used for drying fuel, in
Mesosome, soap powder and inorganic salts etc..
Air is filtered and is heated, and into drier headspace distributor, hot-air is in the shape of a spiral evenly into dry
Dry room.Feed liquid is through the high speed centrifugal atomization device at the top of tower body, and (rotation) is spraying at imperceptible misty liquid pearl, with hot-air cocurrent
Contact can be dried in a very short period of time as finished product.Finished product in dry tower bottom and cyclone separator continuously by exporting, exhaust gas
It is emptied by air-introduced machine.
Above-mentioned drier is by after dust drying, and the temperature of dust is higher, and the material of high temperature can damage the material bag of collection, at this time
After just needing equal dust temperature to be reduced to room temperature, transport could be further shifted to dust, therefore ask there are ineffective
Topic, needs to carry out cooling processing to dust.
Utility model content
In view of the deficienciess of the prior art, one of the utility model is designed to provide a kind of automatic dehumidifying cooling receipts
It is fast to have the effect of that dust cools down for powder system.
To realize the above-mentioned technical purpose, the utility model provides following technical solution: a kind of automatic dehumidifying cooling receipts powder
System, including one cyclonic device, cooling portion and rewinding portion, it is tangent in the upright side walls of the one cyclonic device to be communicated with transfer
Pipe；
The cooling portion includes the supervisor being connected to the discharge end of one cyclonic device bottom, the supervisor and one cyclonic device
Between be connected to by closing means, the closing means are used to completely cut off in one cyclonic device and the air-flow of supervisor, the cooling
Portion is provided with the air-cooler being connected to supervisor；
The rewinding portion is provided with the rewinding bucket for being located at supervisor's discharge end.
By using above-mentioned technical proposal, the dust of Highspeedcentrifugingandsprayingdrier output enter in after tube, will close
Mechanism is adjusted to and the state be isolated of supervisor, dust are deposited in closing means after entering one cyclonic device, and dust is by closing machine
After structure product is full.Closing means are adjusted again, closing means and one cyclonic device are isolated, while closing means connection supervisor, closing
Dust within the organization will fall into supervisor and see off.The bean vermicelli in transport is cooled down rapidly by cooling portion, achieves raising
The beneficial effect of working efficiency.It will be responsible for by closing means and one cyclonic device separates, and realized the cold wind of cooling and do
The purpose of air-flow separation in dry machine, avoids drying machine interior air-flow from sending dust gently the interference of supervisor's interior air-flow
Enter subsequent processing, achieves the auxiliary beneficial effect for improving discharging stability.Dust accumulation in closing means after enter back into supervisor,
Air-flow in drying machine will not enter in supervisor, avoid dust from being wrapped in the air-flow of high temperature, reduce the cooling of cold wind in being responsible for
Effect achieves the auxiliary beneficial effect for improving cooling effect.
Preferably, the cooling portion is provided with the dehumidifier blown to air-cooler.
By using above-mentioned technical proposal, the air of air-cooler sucking first passes through dehumidifier processing, makes the moisture content in cold air
Reduction as far as possible, therefore after dry cold wind is blown into supervisor, the moisture in dust can be taken away a part again, further increased dry
The drying effect of dry machine.
Preferably, the outlet air end of the one cyclonic device is connected with second level cyclone, the discharging of the second level cyclone
End is connected to supervisor.
By using above-mentioned technical proposal, after the gentle stream of dust in middle tube enters one cyclonic device, air-flow can be from one
The outlet air end of grade cyclone leaves, while part dust is as excessively fine crushing and air-flow is followed to leave, at this time air-flow with
Dust fine crushing enters in second level cyclone.Dust fine crushing rotated in second level cyclone decline when, due to dust by into
One step is dry, and dust fine crushing can gather into fritter dust, while the power of second level cyclone also accordingly reduces, and then by level-one
The dust that cyclone is not isolated is isolated in second level cyclone, and dust fine crushing is also fallen into supervisor, is achieved further
Improve the beneficial effect of separative efficiency.
Preferably, the rewinding portion be provided with the three-level cyclone that is connected to of supervisor's discharge end, the rewinding bucket position in
The discharge end of the discharge end of three-level cyclone, the three-level cyclone is again provided with closing means.
By using above-mentioned technical proposal, the dust isolated out of one cyclonic device and second level cyclone is sent by supervisor
Enter in three-level tornadotron, after the dust in supervisor enters three-level cyclone, dust is further dried in three-level cyclone, by moisture
And dust separation, achieve the beneficial effect for improving dry cooling efficiency.
Preferably, the rewinding portion is provided with the rewinding blower of connection three-level cyclone outlet air end, the rewinding blower
Outlet air end be connected to middle tube.
By using above-mentioned technical proposal, the dust fine crushing in three-level tornadotron can be sent into transfer by rewinding blower again
Pipe, dust fine crushing will walk an one cyclonic device, second level cyclone and three-level cyclone again, realize to dust fine crushing
Dry again and cooling further increases the effect of dry cooling.
Preferably, the outlet air end of the second level cyclone is communicated with water dust scrubber.
By using above-mentioned technical proposal, the air-flow of second level cyclone discharge can be mingled with a little impurity and dust fine crushing, pass through
After crossing the processing of water dust scrubber, impurity is collected, and clean air is discharged, is avoided by air and impurity separation
Pollute air.
Preferably, being connected between the water dust scrubber and second level cyclone by air-introduced machine.
By using above-mentioned technical proposal, the air in second level cyclone is extracted out, accelerates the flowing of air, mention by air-introduced machine
High working efficiency, while accelerating air flowing, it can also improve heat exchanger effectiveness.
Preferably, the closing means pneumatically cut valve, swirl valve or Blowing stopper using two.
By using above-mentioned technical proposal, by valve body or Blowing stopper, can realize one cyclonic device and supervisor point
From purpose, while also facilitating operation.
In view of the deficienciess of the prior art, to be designed to provide a kind of high speed centrifugation spraying for another of the utility model
Drying machine has the effect of that discharging is stable.
To realize the above-mentioned technical purpose, the utility model provides following technical solution: a kind of hig h-speed centrifugal spray drying
Machine, including feeding mechanism and cylinder, the cylinder side are communicated with the air blower that wind is sent into cylinder, are provided on the cylinder
The atomizer that material is atomized further includes above-mentioned automatic dehumidifying cooling powder collecting system, the discharge end of the middle tube and cylinder
Connection.
By using above-mentioned technical proposal, automatic dehumidifying cooling powder collecting system is assembled with spray dryer, opening is sent
Expect mechanism, material be sent into cylinder, open air blower, it is atomization that hot water vapor is sent into atomizer, hot water vapor after atomization into
Enter cylinder, by the material heat drying of liquid, while will not be chemically reacted with material, realize the drying of material, and borrowed
Help automatic dehumidifying cooling powder collecting system by around dust moisture removal and cooling, achieve the purpose that stablize discharging.
In conclusion the utility model achieves following effect:
1. dust and moisture are divided as far as possible by one cyclonic device, second level cyclone, three-level cyclone and rewinding blower
From, and the stroke of dust is elongated, reduce the temperature of dust；
2. conveying dust by supervisor and air-cooler with cold wind, further speeding up the rate of temperature fall of dust；
3. steam in cold wind is dispelled, drying effect is further increased by dehumidifier；
4. purifying by water dust scrubber to tail gas, avoid environment contaminated.
Detailed description of the invention
Fig. 1 is in the present embodiment for showing integrally-built side view；
Fig. 2 is in the present embodiment for showing the partial schematic diagram of one cyclonic implement body structure.
In figure, 1, cylinder；11, feeding mechanism；12, air blower；13, atomizer；2, one cyclonic device；21, middle tube；
22, second level cyclone；23, three-level cyclone；3, cooling portion；31, it is responsible for；32, closing means；33, air-cooler；34, dehumidifier；
4, rewinding portion；41, rewinding bucket；42, rewinding blower；43, water dust scrubber；44, air-introduced machine.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment: a kind of Highspeedcentrifugingandsprayingdrier, as shown in Figure 1, including feeding mechanism 11 and cylinder 1, cylinder 1 one
Side is communicated with the air blower 12 that wind is sent into cylinder 1, is provided with the atomizer 13 for being atomized material on cylinder 1, further includes automatic
Dehumidifying and cooling powder collecting system, the discharge end of the cylinder 1 are communicated with middle tube 21.Air blower 12 and atomizer 13 are by misty warm
Pneumatic transmission enters cylinder 1, and dust will be obtained after material heat drying, and automatic dehumidifying cooling powder collecting system further does dust
Dry and cooling.
As shown in Figure 1, automatic dehumidifying cooling powder collecting system includes one cyclonic device 2, cooling portion 3 and rewinding portion 4, level-one rotation
The upright side walls of wind device 2 with middle tube 21 is tangent is connected to.Cooling portion 3 includes being connected to the discharge end of 2 bottom of one cyclonic device
Supervisor 31 is connected between supervisor 31 and one cyclonic device 2 by closing means 32, and closing means 32 are used for one cyclonic device
2 completely cut off with the air-flow for being responsible for 31, the air-coolers 33 that cooling portion 3 is provided with and supervisor 31 is connected to.The powder fallen in one cyclonic device 2
After dirt enters supervisor 31, the cold wind that air-cooler 33 is blown out can convey dust to next procedure, realize that the cooling to dust is handled,
To reach collectable requirement, collection efficiency is accelerated.
As shown in Fig. 2, closing means 32 can pneumatically cut valve, swirl valve or Blowing stopper using two, adopted in the present embodiment
With pneumatically section valve.Dust enter in after tube 21, be the state being isolated with supervisor 31 by the valve regulation that pneumatically cuts of lower section, dust into
It is deposited between two pneumatic section of valves after entering one cyclonic device 2, after dust will pneumatically cut the gap product between valve completely.It adjusts again
The pneumatic of side cuts valve, so that the pneumatic of top is cut valve and the isolation of one cyclonic device 2, while the valve that pneumatically cuts of lower section is connected to supervisor 31,
The pneumatic dust cut between valve will fall into supervisor 31 and see off.31 and one cyclonic device will be responsible for by pneumatically cutting valve by two
2 separate, and realize the purpose of the air-flow separation in the cold wind and drying machine by cooling.
As shown in Figure 1, cooling portion 3 is provided with the dehumidifier 34 blown to air-cooler 33.The air that air-cooler 33 sucks is first
It is handled by dehumidifier 34, makes the reduction of moisture content as far as possible in cold air, therefore dry cold wind is blown into after being responsible for 31, it can be by dust
In moisture take away a part again, further increase the drying effect of drying machine.
As shown in Figure 1, the outlet air end of one cyclonic device 2 is connected with second level cyclone 22, the discharge end of second level cyclone 22
It is connected to supervisor 31.After the gentle stream of dust in middle tube 21 enters one cyclonic device 2, air-flow can going out from one cyclonic device 2
Wind end is left, while part dust, as excessively fine crushing and air-flow is followed to leave, dust fine crushing is in second level cyclone 22
When interior rotation declines, since dust is further dried, dust fine crushing can gather into fritter dust, while second level cyclone 22
Power also accordingly reduce, and then the dust that one cyclonic device 2 is not isolated is isolated in second level cyclone 22, it is fine crushing
Dust is also fallen into supervisor 31.
As shown in Figure 1, rewinding portion 4 is provided with the three-level cyclone 23 being connected to 31 discharge ends of supervisor, rewinding portion 4 is provided with
Rewinding bucket 41 below 23 discharge end of three-level cyclone, the discharge end of three-level cyclone 23 are again provided with closing means
32.The dust isolated out of one cyclonic device 2 and second level cyclone 22 is sent into three-level tornadotron by supervisor 31, three-level rotation
Dust is further dried in wind device 23, by moisture and dust separation.
As shown in Figure 1, rewinding portion 4 is provided with the rewinding blower 42 of connection 23 outlet air end of three-level cyclone, rewinding blower 42
Outlet air end be connected to middle tube 21.Dust fine crushing in three-level tornadotron can again by rewinding blower 42 be sent into tube 21,
Dust fine crushing will walk an one cyclonic device 2, second level cyclone 22 and three-level cyclone 23 again, realize to dust fine crushing
It is dry again and cool down.
As shown in Figure 1, the outlet air end of second level cyclone 22 is communicated with water dust scrubber 43, water dust scrubber 43 and second level rotation
It is connected between wind device 22 by air-introduced machine 44.The air-flow that second level cyclone 22 is discharged can be mingled with a little impurity and dust fine crushing, pass through
After crossing the processing of water dust scrubber 43, impurity is collected, and clean air is discharged, is avoided by air and impurity separation
Pollution air.
The course of work: automatic dehumidifying cooling powder collecting system is assembled with spray dryer, feeding mechanism 11 is opened, by object
Material is sent into cylinder 1, and air blower 12 is opened, and hot water vapor feeding atomizer 13 is atomization, and the hot water vapor after atomization enters cylinder
1, it by the material heat drying of liquid, while will not be chemically reacted with material, realize the drying of material.
In the dust entrance of Highspeedcentrifugingandsprayingdrier output after tube 21, closing means 32 are adjusted to and are responsible for 31
The state of isolation, dust are deposited in closing means 32 after entering one cyclonic device 2, after dust accumulates closing means 32 completely.Again
Closing means 32 are adjusted, closing means 32 and one cyclonic device 2 are isolated, while the connection of closing means 32 supervisor 31, closing machine
Dust in structure 32 will fall into supervisor 31 and see off.It is separated by closing means 32 by 31 and one cyclonic device 2 is responsible for, it is real
Show the purpose of the air-flow separation in cold wind and drying machine.
The air-flow left from the outlet air end of one cyclonic device 2 enters second level cyclone 22, at the same part dust as
It is excessively fine crushing and air-flow is followed to leave, when dust fine crushing rotates decline in second level cyclone 22, since dust is further
Dry, dust fine crushing can gather into fritter dust, while the power of second level cyclone 22 also accordingly reduces, and then level-one is revolved
The dust that wind device 2 is not isolated is isolated in second level cyclone 22, and dust fine crushing is also fallen into supervisor 31.
The dust isolated out of one cyclonic device 2 and second level cyclone 22 is sent into three-level tornadotron by supervisor 31,
Dust is further dried in three-level cyclone 23.Dust fine crushing in three-level tornadotron can be sent into transfer by rewinding blower 42 again
Pipe 21, dust fine crushing will walk an one cyclonic device 2, second level cyclone 22 and three-level cyclone 23 again, realize to thin
The dry again and cooling of flour dirt.The dust obtained after finally drying all exists in rewinding bucket 41.
Claims (9)
- The powder collecting system 1. a kind of automatic dehumidifying cools down, it is characterised in that: including one cyclonic device (2), cooling portion (3) and rewinding portion (4), tangent in the upright side walls of the one cyclonic device (2) to be communicated with middle tube (21)；The cooling portion (3) includes the supervisor (31) being connected to the discharge end of one cyclonic device (2) bottom, the supervisor (31) and Be connected between one cyclonic device (2) by closing means (32), the closing means (32) be used for one cyclonic device (2) and It is responsible for the air-flow isolation of (31), the cooling portion (3) is provided with the air-cooler (33) being connected to supervisor (31)；The rewinding portion (4) is provided with the rewinding bucket (41) for being located at supervisor's (31) discharge end.
- The powder collecting system 2. automatic dehumidifying according to claim 1 cools down, it is characterised in that: the cooling portion (3) is provided with The dehumidifier (34) blown to air-cooler (33).
- The powder collecting system 3. automatic dehumidifying according to claim 1 cools down, it is characterised in that: the one cyclonic device (2) Outlet air end is connected with second level cyclone (22), and the discharge end of the second level cyclone (22) is connected to supervisor (31).
- The powder collecting system 4. automatic dehumidifying according to claim 3 cools down, it is characterised in that: the rewinding portion (4) is provided with The three-level cyclone (23) being connected to supervisor (31) discharge end, the rewinding bucket (41) are located at the discharging of three-level cyclone (23) End, the discharge end of the three-level cyclone (23) are again provided with closing means (32).
- The powder collecting system 5. automatic dehumidifying according to claim 4 cools down, it is characterised in that: the rewinding portion (4) is provided with It is connected to the rewinding blower (42) of three-level cyclone (23) outlet air end, the outlet air end of the rewinding blower (42) and middle tube (21) are even It is logical.
- The powder collecting system 6. automatic dehumidifying according to claim 5 cools down, it is characterised in that: the second level cyclone (22) Outlet air end is communicated with water dust scrubber (43).
- The powder collecting system 7. automatic dehumidifying according to claim 6 cools down, it is characterised in that: the water dust scrubber (43) and It is connected between second level cyclone (22) by air-introduced machine (44).
- The powder collecting system 8. automatic dehumidifying according to claim 4 cools down, it is characterised in that: the closing means (32) use Two are pneumatically cut valve, swirl valve or Blowing stopper.
- 9. a kind of Highspeedcentrifugingandsprayingdrier, including feeding mechanism (11) and cylinder (1), cylinder (1) side is communicated with Wind is sent into the air blower (12) of cylinder (1), the atomizer (13) for being atomized material, feature are provided on the cylinder (1) It is: further includes the cooling powder collecting system of automatic dehumidifying described in any one of claim 1-8, the middle tube (21) and cylinder The discharge end of body (1) is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521066.9U CN208212551U (en) | 2018-04-11 | 2018-04-11 | A kind of Highspeedcentrifugingandsprayingdrier and its automatic dehumidifying cool down powder collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820521066.9U CN208212551U (en) | 2018-04-11 | 2018-04-11 | A kind of Highspeedcentrifugingandsprayingdrier and its automatic dehumidifying cool down powder collecting system |
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| Publication Number | Publication Date |
|---|---|
| CN208212551U true CN208212551U (en) | 2018-12-11 |
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ID=64529175
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820521066.9U Active CN208212551U (en) | 2018-04-11 | 2018-04-11 | A kind of Highspeedcentrifugingandsprayingdrier and its automatic dehumidifying cool down powder collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208212551U (en) |
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2018
- 2018-04-11 CN CN201820521066.9U patent/CN208212551U/en active Active
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