CN107875661A - Multilevel drying machine - Google Patents
Multilevel drying machine Download PDFInfo
- Publication number
- CN107875661A CN107875661A CN201711425043.4A CN201711425043A CN107875661A CN 107875661 A CN107875661 A CN 107875661A CN 201711425043 A CN201711425043 A CN 201711425043A CN 107875661 A CN107875661 A CN 107875661A
- Authority
- CN
- China
- Prior art keywords
- tower body
- fixed seat
- drying tower
- dust collecting
- fines content
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of multilevel drying machine, drying tower body upper end is provided with atomizer fixed seat, installed in the atomizer fixed seat into atomizer arrangement, described atomizer fixed seat one end is also connected with importing heater heat conducting pipe and feed pipe, connection exports high fines content discharge nozzle on the drying tower body bottom portion cylinder upper end position, the high fines content discharge nozzle is connected on one-level dust-precipitator, the one-level dust-precipitator rear end is provided with secondary dust collecting, the drying tower body rear end is provided with pressure fan, strength blast main is connected between the pressure fan and the atomizer fixed seat, one-level dust-precipitator fines content outlet low with the secondary dust collecting bottom end is connected on the strength blast main by conduit, the drying tower body bottom portion end exports low fines content discharge nozzle.By the above-mentioned means, the insufficient material of drying can be again discharged into drying tower body drying process by the present invention, material powders purity is improved.
Description
Technical field
The present invention relates to drying machine field, more particularly to a kind of multilevel drying machine.
Background technology
Spray drying device is a kind of new and effective drying process equipment.It can make solution, emulsion, pasty liquid and temperature-sensitive
Property material is spray-dried.Typically evaporation moisture is changed into the powdery for meeting production requirement, graininess hollow ball in seconds
Or justify pelletized product, it is the preferable drying equipment of the industries such as pharmacy bioengineering, chemical industry.But used during some powdery type dry materials
Traditional spray drying device can not disposably complete the processing that is completely dried to material, and dry materials are low into powdered degree,
Cyclic drying is unable to, reduces material powders purity, and then reduce dry mass.
The content of the invention
, can be by the insufficient material weight of drying the present invention solves the technical problem of a kind of multilevel drying machine is provided
Drying tower body drying process newly is discharged into, material powders purity is improved, improves dry mass.
In order to solve the above technical problems, one aspect of the present invention is：A kind of multilevel drying machine is provided, including
Drying tower body, the drying tower body upper end are provided with atomizer fixed seat, installed in the atomizer fixed seat into atomization
Device device, described atomizer fixed seat one end are also connected with importing heater heat conducting pipe and feed pipe, the drying tower body bottom portion
Connection exports high fines content discharge nozzle on cylinder upper end position, and the high fines content discharge nozzle is connected on one-level dust-precipitator, institute
State one-level dust-precipitator rear end and be provided with secondary dust collecting, connected between the one-level dust-precipitator and the secondary dust collecting by conduit
Connect, the secondary dust collecting rear end is provided with air-introduced machine and wet scrubber, and the secondary dust collecting is with the air-introduced machine by leading
Pipe is connected, and the air-introduced machine is connected with the wet scrubber by conduit, the one-level dust-precipitator and the secondary dust collecting
Bottom end is additionally provided with low fines content outlet, and the drying tower body rear end is provided with pressure fan, the pressure fan and the atomizer
Strength blast main, the one-level dust-precipitator and the low fines content outlet of the secondary dust collecting bottom end are connected between fixed seat
Connected by conduit on the strength blast main, the drying tower body bottom portion end exports low fines content discharge nozzle, institute
State low fines content discharge nozzle to be connected on vibrated fluidized bed, the vibrated fluidized bed is connected with classifying screen, the classifying screen output
End is connected on the strength blast main by conduit.
In a preferred embodiment of the present invention, described heater heat conducting pipe one end is by connecting the atomizer fixed seat
And import in the drying tower body, the heater heat conducting pipe other end connects heater.
In a preferred embodiment of the present invention, described feed pipe one end is imported by connecting the atomizer fixed seat
In the drying tower body, the feed pipe other end is connected on charging pump, and the charging pump rear end connects hopper.
In a preferred embodiment of the present invention, cyclone separator and bag hose are provided with the secondary dust collecting.
In a preferred embodiment of the present invention, filter fan housing is installed on the pressure fan air inlet.
The beneficial effects of the invention are as follows：The present invention can be exclusively used in the drying work of the materials such as milk powder, coconut powder and coffee,
When drying tower body is handled dry materials, gathered dust after a part of high purity powdered form material export by one-level dust-precipitator and two level
Directly exported after device processing, and another part low-purity powder material can gather dust from drying tower body, one-level dust-precipitator and two level
Device bottom end imports strength blast main, then is discharged into drying tower body drying process again by pressure fan, improves material powder
Last purity, improves dry mass.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of multilevel drying machine one of the present invention；
The mark of each part is as follows in accompanying drawing：1st, drying tower body；2nd, atomizer fixed seat；3rd, atomizer arrangement；4th, heat
Device heat conducting pipe；5th, feed pipe；6th, high fines content discharge nozzle；7th, one-level dust-precipitator；8th, secondary dust collecting；9th, air-introduced machine；
10th, wet scrubber；11st, low fines content outlet；12nd, pressure fan；13rd, strength blast main；14th, low fines content discharging
Pipe；15th, vibrated fluidized bed；16th, classifying screen；17th, charging pump；18th, hopper；19th, cyclone separator；20th, bag hose；
21st, fan housing is filtered.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of multilevel drying machine, including drying tower body 1, the upper end of drying tower body 1 are provided with atomizer fixed seat 2, institute
State and installed in atomizer fixed seat 2 into atomizer arrangement 3, described one end of atomizer fixed seat 2 is also connected with importing heater heat conduction
Pipe 4 and feed pipe 5, on the bottom cylinder upper end position of drying tower body 1 connection export high fines content discharge nozzle 6, the height
Fines content discharge nozzle 6 is connected on one-level dust-precipitator 7, and the rear end of one-level dust-precipitator 7 is provided with secondary dust collecting 8, the one-level
Connected between dust-precipitator 7 and the secondary dust collecting 8 by conduit, the rear end of secondary dust collecting 8 is provided with air-introduced machine 9 and wet type
Deduster 10, the secondary dust collecting 8 are connected with the air-introduced machine 9 by conduit, the air-introduced machine 9 and the wet scrubber
10 are connected by conduit, and one-level dust-precipitator 7 and the secondary dust collecting 8 bottom end is additionally provided with low fines content outlet 11, institute
State the rear end of drying tower body 1 and be provided with pressure fan 12, strength is connected between the pressure fan 12 and the atomizer fixed seat 2 and is sent
Wind supervisor 13, the one-level dust-precipitator 7 low with the bottom end of secondary dust collecting 8 fines content outlet 11 by conduit connect into
On the strength blast main 13, the bottom end of drying tower body 1 exports low fines content discharge nozzle 14, and the low fines content goes out
Expects pipe 14 is connected on vibrated fluidized bed 15, and the vibrated fluidized bed 15 is connected with classifying screen 16, the output end of classifying screen 16
Connected by conduit on the strength blast main 13.
In addition, described one end of heater heat conducting pipe 4 imports the drying tower sheet by connecting the atomizer fixed seat 2
In body 1, the other end of heater heat conducting pipe 4 connects heater.
In addition, described one end of feed pipe 5 is imported in the drying tower body 1 by connecting the atomizer fixed seat 2,
The other end of feed pipe 5 is connected on charging pump 17, and the rear end of charging pump 17 connects hopper 18.
In addition, it is provided with cyclone separator 19 and bag hose 20 in the secondary dust collecting 8.
In addition, filter fan housing 21 is installed on the air inlet of pressure fan 12.
The operation principle of the present invention is that the upper end of drying tower body 1 is provided with atomizer fixed seat 2, atomizer fixed seat 2
Inside install into atomizer arrangement 3, the one end of atomizer fixed seat 2 is also connected with importing heater heat conducting pipe 4 and feed pipe 5, heater
The one end of heat conducting pipe 4 is imported in drying tower body 1 by connecting atomizer fixed seat 2, and the connection of the other end of heater heat conducting pipe 4 adds
Hot device, the one end of feed pipe 5 are imported in drying tower body 1 by connecting atomizer fixed seat 2, and the other end of feed pipe 5 is connected to
On charging pump 17, the rear end of charging pump 17 connects hopper 18, is connected on the bottom cylinder upper end position of drying tower body 1 and exports high powder
Discharge nozzle 6 is spent, high fines content discharge nozzle 6 is connected on one-level dust-precipitator 7, and the rear end of one-level dust-precipitator 7 is provided with secondary dust collecting 8,
Cyclone separator 19 and bag hose 20 are provided with secondary dust collecting 8, passes through conduit between one-level dust-precipitator 7 and secondary dust collecting 8
Connection, the rear end of secondary dust collecting 8 are provided with air-introduced machine 9 and wet scrubber 10, and secondary dust collecting 8 is connected with air-introduced machine 9 by conduit
Connect, air-introduced machine 9 is connected with wet scrubber 10 by conduit.
One-level dust-precipitator 7 and the bottom end of secondary dust collecting 8 are additionally provided with low fines content outlet 11, and the rear end of drying tower body 1 is set
There is pressure fan 12, filter fan housing 21 is installed on the air inlet of pressure fan 12, be connected between pressure fan 12 and atomizer fixed seat 2 strong
Power blast main 13, the fines content outlet 11 low with the bottom end of secondary dust collecting 8 of one-level dust-precipitator 7 are connected into strength by conduit
On blast main 13, the bottom end of drying tower body 1 exports low fines content discharge nozzle 14, and low fines content discharge nozzle 14 is connected to vibration
On fluid bed 15, vibrated fluidized bed 15 is connected with classifying screen 16, and the output end of classifying screen 16 is connected by conduit and led into strength air-supply
On pipe 13, drying tower body 1 can be exclusively used in the drying work of the materials such as milk powder, coconut powder and coffee, and drying tower body is to thing
When expecting drying process, after being handled after a part of high purity powdered form material export by one-level dust-precipitator 7 and secondary dust collecting 8 directly
Export, and another part low-purity powder material can be led from drying tower body 1, one-level dust-precipitator 7 and the bottom end of secondary dust collecting 8
Enter strength blast main 13, then the drying process of drying tower body 1 is discharged into by pressure fan 12 again, it is pure to improve material powders
Degree, improves dry mass.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, it is included within the scope of the present invention.
Claims (5)
1. a kind of multilevel drying machine, including drying tower body, it is characterised in that the drying tower body upper end is provided with atomizer
Fixed seat, install into atomizer arrangement in the atomizer fixed seat, described atomizer fixed seat one end is also connected with importing heating
Device heat conducting pipe and feed pipe, on the drying tower body bottom portion cylinder upper end position connection export high fines content discharge nozzle, it is described
High fines content discharge nozzle is connected on one-level dust-precipitator, and the one-level dust-precipitator rear end is provided with secondary dust collecting, and the one-level is received
Connected between dirt device and the secondary dust collecting by conduit, the secondary dust collecting rear end is provided with air-introduced machine and wet dust removal
Device, the secondary dust collecting are connected with the air-introduced machine by conduit, and the air-introduced machine and the wet scrubber pass through conduit
Connection, the one-level dust-precipitator and the secondary dust collecting bottom end are additionally provided with low fines content and exported, after the drying tower body
End is provided with pressure fan, strength blast main is connected between the pressure fan and the atomizer fixed seat, the one-level is gathered dust
Device fines content outlet low with the secondary dust collecting bottom end is connected on the strength blast main by conduit, described dry
Dry tower body bottom portion end exports low fines content discharge nozzle, and the low fines content discharge nozzle is connected on vibrated fluidized bed, described to shake
Fluidized bed to be connected with classifying screen, the classifying screen output end is connected on the strength blast main by conduit.
2. multilevel drying machine according to claim 1, it is characterised in that described heater heat conducting pipe one end is by connecting
State atomizer fixed seat and import in the drying tower body, the heater heat conducting pipe other end connects heater.
3. multilevel drying machine according to claim 1, it is characterised in that described feed pipe one end is by connecting the atomization
Device fixed seat and import in the drying tower body, the feed pipe other end is connected on charging pump, the charging pump rear end
Connect hopper.
4. multilevel drying machine according to claim 1, it is characterised in that be provided with cyclone separator in the secondary dust collecting
And bag hose.
5. multilevel drying machine according to claim 1, it is characterised in that be provided with filter wind on the pressure fan air inlet
Cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711425043.4A CN107875661A (en) | 2017-12-25 | 2017-12-25 | Multilevel drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711425043.4A CN107875661A (en) | 2017-12-25 | 2017-12-25 | Multilevel drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107875661A true CN107875661A (en) | 2018-04-06 |
Family
ID=61771293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711425043.4A Withdrawn CN107875661A (en) | 2017-12-25 | 2017-12-25 | Multilevel drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327642A (en) * | 2019-07-08 | 2019-10-15 | 浙江正裕化学工业有限公司 | A kind of spray dryer of solid dye production |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542706A (en) * | 2012-07-16 | 2014-01-29 | 张洪卫 | Drying system of organoboron production |
| CN204601643U (en) * | 2015-03-16 | 2015-09-02 | 泰兴市东圣食品科技有限公司 | A kind of spray-drying installation |
| CN207838336U (en) * | 2017-12-25 | 2018-09-11 | 无锡市尚德干燥设备有限公司 | Multilevel drying machine |
-
2017
- 2017-12-25 CN CN201711425043.4A patent/CN107875661A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542706A (en) * | 2012-07-16 | 2014-01-29 | 张洪卫 | Drying system of organoboron production |
| CN204601643U (en) * | 2015-03-16 | 2015-09-02 | 泰兴市东圣食品科技有限公司 | A kind of spray-drying installation |
| CN207838336U (en) * | 2017-12-25 | 2018-09-11 | 无锡市尚德干燥设备有限公司 | Multilevel drying machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327642A (en) * | 2019-07-08 | 2019-10-15 | 浙江正裕化学工业有限公司 | A kind of spray dryer of solid dye production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |