CN205965061U - High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece - Google Patents
High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece Download PDFInfo
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- CN205965061U CN205965061U CN201620899242.3U CN201620899242U CN205965061U CN 205965061 U CN205965061 U CN 205965061U CN 201620899242 U CN201620899242 U CN 201620899242U CN 205965061 U CN205965061 U CN 205965061U
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- centrifugal spray
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- speed centrifugal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a high -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece, including the centrifugal spray drier who is equipped with air distributor and high speed centrifugal atomizer, air distributor connects gradually air filter, forced draught blower and heater, and high speed centrifugal atomizer connects gradually raw material tank and charging pump, the centrifugal spray drier bottom is equipped with the tail gas discharge gate that connects gradually to material collecting device and air exhauster, sets up pressure monitoring device on the tail gas discharge pipeline, still include a waste heat recovery return circuit, the 2nd waste heat recovery return circuit, a waste heat recovery return circuit is overlapped and cold air intlet and hot -air export including receipts silo clamp, and the hot -air exports and links to the side line air -supply line, and the export of side line air -supply line sets up the baffle, and the 2nd waste heat recovery return circuit includes that desiccator clamp cover and the import of hot tail gas and the tail gas that cools export. Compared with the prior art, the utility model discloses but the waste heat of the effective recycling tail gas and the ejection of compact improves the finished product and receives the not smooth problem of material recovery.
Description
Technical field
This utility model is related to drug manufacture equipment technical field, and more particularly, to one kind is applied to and prepares compound recipe magnesium trisilicate
The hig h-speed centrifugal spray drying equipment of piece.
Background technology
In fields such as chemical industry, medicine, building materials, especially prepare in compound recipe magnesium trisilicate blade technolgy it is often necessary to right
Some liquid materials are dried, and are spray-dried and are best suited in solution, emulsion, suspension and liquid/paste raw material generating powder
Shape, granular product, are typically realized using Highspeedcentrifugingandsprayingdrier at present.
The operation principle of Highspeedcentrifugingandsprayingdrier be hot-air in the shape of a spiral even into exsiccator, feed liquid is by being centrifuged
Nebulizer atomization is sprayed into minimum misty liquid droplets, feed liquid and hot air, and moisture evaporates rapidly, is dried in very short time
Finished product.
But all there is a part of waste heat, most of work in the tail gas of current hig h-speed centrifugal spray drying equipment middle outlet and discharging
Industry does not all make full use of this part of waste heat in using, and which results in the waste of the energy；And the high speed centrifugation in current design
In spray dryer, finished product be dried powder easily on drying machine inwall and tail gas discharging course of conveying in occur material bonding,
The phenomenons such as adherent, blocking are not so that finished product rewinding recovery is smooth.
Therefore extremely it is necessary to design a kind of hig h-speed centrifugal spray drying equipment being applied to and preparing compound recipe magnesium trisilicate piece
To solve the above problems simultaneously.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and design one kind is applied to prepares compound recipe three silicic acid
The hig h-speed centrifugal spray drying equipment of magnesium sheet, its can efficient recovery tail gas and discharging waste heat and improve finished product rewinding reclaim not smooth
Problem.
For achieving the above object, this utility model adopts the following technical scheme that：
A kind of it is applied to the hig h-speed centrifugal spray drying equipment preparing compound recipe magnesium trisilicate piece, including centrifugal spray drying
Machine, above-mentioned drying machine with centrifugal spray top outer wall is provided with air distributor, and top inwall is provided with high speed centrifugal atomization device, above-mentioned sky
Edema caused by disorder of QI orchestration is sequentially connected air filter, pressure fan and heater by pipeline, above-mentioned high speed centrifugal atomization device pass through pipeline according to
Secondary connection raw material tank and feeding engine；Above-mentioned drying machine with centrifugal spray bottom is provided with tail gas discharging opening, and discharging opening passes through pipeline successively
Connect material collecting device and air exhauster, tail gas discharging pipeline arranges pressure monitoring device, the finished product discharging opening of above-mentioned material collecting device
Connected to receiving vat by pipeline；Above-mentioned hig h-speed centrifugal spray drying equipment also includes the first waste heat recovery loop, the second waste heat
Reclaim loop, above-mentioned first waste heat recovery loop includes receiving vat chuck and the inlet of cold air of receiving vat chuck and hot-air goes out
Mouthful, above-mentioned inlet of cold air is connected by pipeline to the export pipeline of pressure fan, above-mentioned hot air outlet by pipeline connect to
The side line blast pipe of drying machine with centrifugal spray, the outlet setting baffle plate of above-mentioned side line blast pipe, above-mentioned baffle plate is located at centrifugal spray
On the inwall of drying machine, above-mentioned second waste heat recovery loop includes the hot exhaust gas import of drying machine chuck and drying machine chuck and cold
Offgas outlet, above-mentioned hot exhaust gas import is connected to air exhauster outlet by pipeline.
Preferably, above-mentioned material collecting device includes cyclone separator, bag hose.
Preferably, above-mentioned heater is steam heater, electric heater, oil burner, gas furnace or coal furnace.
Preferably, above-mentioned high speed centrifugal atomization device is connected with motor.
Preferably, above-mentioned drying machine jackets outer wall and receiving vat jackets outer wall are respectively provided with heat-insulation layer.
Preferably, the outlet setting Fan butterfly valve of above-mentioned air exhauster.
Preferably, above-mentioned side line blast pipe and the supporting setting of baffle plate, quantity at least 2, and along centrifugal spray drying
Being centrosymmetrically arranged of machine, preferred quantity is 4.
Preferably, above-mentioned pressure monitoring device is pressure gauge, configures pressure warning unit.
Compared with prior art, this utility model has the advantages that：
Of the present utility model be applied to the hig h-speed centrifugal spray drying equipment preparing compound recipe magnesium trisilicate piece, be respectively provided with
The waste heat recovery loop of tail gas and finished product discharging, newly-increased waste heat recovery loop flow process is simple, reasonable in design, farthest returns
Receive the waste heat of this equipment it is achieved that the purpose of energy-conservation；Be also provided with side line blast pipe and baffle plate, it is to avoid material bonding, adherent,
The phenomenons such as blocking, improve finished product rewinding and reclaim not smooth problem.
Brief description
Fig. 1 is that this utility model is applied to the knot that the hig h-speed centrifugal spray drying equipment of compound recipe magnesium trisilicate piece is prepared in preparation
Structure schematic diagram；
The reference of in figure is：1st, air filter；2nd, pressure fan；3rd, heater；4th, raw material tank；5th, feeding engine；6th, from
Heart spray dryer；7th, material collecting device；8th, air exhauster；9th, receiving vat；10th, air distributor；11st, high speed centrifugal atomization device；12、
Drying machine chuck；13rd, receiving vat chuck；14th, the first waste heat recovery loop；15th, the second waste heat recovery loop；16th, side line air intake
Pipe；17th, baffle plate；18th, Fan butterfly valve；19th, pressure monitoring device.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Hereinafter implement
Example is only used for clearly the technical solution of the utility model being described, and can not limit protection model of the present utility model with this
Enclose.
Embodiment one
The present embodiment is a kind of hig h-speed centrifugal spray drying equipment being applied to and preparing compound recipe magnesium trisilicate piece.
As shown in Figure 1：This utility model is a kind of high speed centrifugation spray dried being applied to and preparing compound recipe magnesium trisilicate piece
Dry equipment, including drying machine with centrifugal spray 6, its top outer wall is provided with air distributor 10, and top inwall is provided with connection and drives electricity
The high speed centrifugal atomization device 11 of machine, above-mentioned air distributor 10 is sequentially connected air filter 1, pressure fan 2 and heating by pipeline
Device 3, above-mentioned heater 3 is steam heater, electric heater, oil burner, gas furnace or coal furnace, above-mentioned high speed centrifugal atomization device
11 cross pipeline is sequentially connected raw material tank 4 and feeding engine 5；Above-mentioned drying machine with centrifugal spray 6 bottom is provided with tail gas discharging opening, discharging opening
Material collecting device 7 and air exhauster 8 are sequentially connected by pipeline, tail gas discharging pipeline arranges pressure monitoring device 19, above-mentioned pressure
Monitoring device 19 is pressure gauge and configures pressure warning unit, the finished product discharging opening of above-mentioned material collecting device 7 by pipeline connect to
Receiving vat 9, above-mentioned material collecting device 7 includes cyclone separator, bag hose, the outlet setting Fan butterfly valve 18 of above-mentioned air exhauster 8；
Above-mentioned hig h-speed centrifugal spray drying equipment also includes the first waste heat recovery loop 14, the second waste heat recovery loop 15,
Above-mentioned first waste heat recovery loop 14 includes inlet of cold air and the hot air outlet of receiving vat chuck 13 and receiving vat chuck 13,
Above-mentioned inlet of cold air is connected by pipeline to the export pipeline of pressure fan 2, above-mentioned hot air outlet by pipeline connect to from
The side line blast pipe 16 of heart spray dryer 6, the outlet setting of side line blast pipe 16 is located on the inwall of drying machine with centrifugal spray 6
Baffle plate 17, above-mentioned side line blast pipe 16 and the supporting setting of baffle plate 17, quantity is 4 and along in drying machine with centrifugal spray 6
The heart is arranged symmetrically, and the opening direction of above-mentioned baffle plate is straight up or straight down；Above-mentioned second waste heat recovery loop 15 includes
The hot exhaust gas import of drying machine chuck 12 and drying machine chuck 12 and cold offgas outlet, above-mentioned hot exhaust gas import is connected by pipeline
Export to air exhauster 8, above-mentioned drying machine chuck 12 outer wall and receiving vat chuck 13 outer wall are respectively provided with heat-insulation layer.
The operating procedure being applied to the hig h-speed centrifugal spray drying equipment preparing compound recipe magnesium trisilicate piece of the present utility model
As follows：
A. air filters through air filter 1, is heated to predetermined temperature by pressure fan 2 through heater 3, enter from
The air distributor 10 of heart spray dryer 6 top exterior walls, hot-air is in the shape of a spiral evenly into hothouse；
B. feed liquid is delivered to drying machine with centrifugal spray 6 through feeding engine 5 from raw material tank 4, through high speed centrifugal atomization device 11
Rotating spraying becomes imperceptible vaporific liquid pearl, with hot-air current contacting；
C. control the temperature in drying machine with centrifugal spray 6, continuously to dry materials；
D. the tail gas discharging of drying machine with centrifugal spray 6 bottom is in the presence of air exhauster 8, through material collecting device 7 gleanings
Material, tail gas is discharged into drying machine chuck 12 by air exhauster 8, and it can heat drying machine with centrifugal spray 6, and plays heat insulation effect,
Finished product materials export from the finished product discharging opening of material collecting device 7, collect receiving vat 9.
E., while operating procedure a, a small amount of cold air is drawn on the export pipeline of pressure fan 2 and enters receiving vat folder
Set 13, so that the temperature of finished product discharging is reduced, the hot-air after recovery waste heat cause side line blast pipe 16 pass through setting baffle plate 17 with
Certain orientation enters the lower half of drying machine with centrifugal spray 6, the inwall of drying machine with centrifugal spray 6 is purged, to reduce powder
Material wall bonding phenomenon.
During aforesaid operations, the pressure monitoring device 19 on tail gas discharging pipeline carries out real-time monitoring to pressure, when
When pressure exceedes particular value（Pipeline blockage is serious）, start pressure warning unit, and stopping hig h-speed centrifugal spray drying setting manually
Standby, tail gas discharging pipeline is manually purged, is removed the powder of bonding in pipeline.
From above-described embodiment, this utility model is respectively provided with the waste heat recovery loop of tail gas and finished product discharging, newly
The waste heat recovery loop flow process increasing is simple, reasonable in design, has farthest reclaimed the waste heat of this equipment it is achieved that the mesh of energy-conservation
's；It is also provided with side line blast pipe and baffle plate, it is to avoid the phenomenon such as material bonding, adherent, blocking, improve finished product rewinding and reclaim not
Smooth problem.
Above specific embodiment of the utility model is described in detail, but it has been only used as example, this utility model
It is not restricted to particular embodiments described above.To those skilled in the art, any this practicality is carried out equivalent
Modifications and substitutions are also all among category of the present utility model.Therefore, institute under without departing from spirit and scope of the present utility model
The impartial conversion made and modification, all should cover in the range of this utility model.
Claims (8)
1. a kind of be applied to the hig h-speed centrifugal spray drying equipment preparing compound recipe magnesium trisilicate piece it is characterised in that include centrifugation
Spray dryer（6）, described drying machine with centrifugal spray（6）Top outer wall is provided with air distributor（10）, top inwall is provided with height
Fast centrifugal atomizer（11）, described air distributor（10）Air filter is sequentially connected by pipeline（1）, pressure fan（2）With plus
Hot device（3）, described high speed centrifugal atomization device（11）Raw material tank is sequentially connected by pipeline（4）And feeding engine（5）；Described centrifugation spray
Mist drying machine（6）Bottom is provided with tail gas discharging opening, and discharging opening is sequentially connected material collecting device by pipeline（7）And air exhauster（8）, tail
Pressure monitoring device is arranged on gas discharging pipeline（19）, described material collecting device（7）Finished product discharging opening connected to receipts by pipeline
Hopper（9）；Described hig h-speed centrifugal spray drying equipment also includes the first waste heat recovery loop（14）, the second waste heat recovery loop
（15）, described first waste heat recovery loop（14）Including receiving vat chuck（13）And receiving vat chuck（13）Inlet of cold air and
Hot air outlet, described inlet of cold air is connected to pressure fan by pipeline（2）Export pipeline, described hot air outlet passes through
Pipeline connects to drying machine with centrifugal spray（6）Side line blast pipe（16）, described side line blast pipe（16）Outlet setting baffle plate
（17）, described baffle plate（17）Positioned at drying machine with centrifugal spray（6）Inwall on, described second waste heat recovery loop（15）Including dry
Dry machine chuck（12）And drying machine chuck（12）Hot exhaust gas import and cold offgas outlet, described hot exhaust gas import is by pipeline even
It is connected to air exhauster（8）Outlet.
2. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described material collecting device（7）Including
Cyclone separator, bag hose.
3. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described heater（3）For steam
Heater, electric heater, oil burner, gas furnace or coal furnace.
4. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described high speed centrifugal atomization device
（11）It is connected with motor.
5. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described drying machine chuck（12）Outward
Wall and receiving vat chuck（13）Outer wall is respectively provided with heat-insulation layer.
6. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described air exhauster（8）Outlet
Setting Fan butterfly valve（18）.
7. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described side line blast pipe（16）With
Baffle plate（17）Supporting setting, quantity at least 2, and along drying machine with centrifugal spray（6）Be centrosymmetrically arranged.
8. hig h-speed centrifugal spray drying equipment according to claim 1 is it is characterised in that described pressure monitoring device（19）
For pressure gauge, configure pressure warning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899242.3U CN205965061U (en) | 2016-08-18 | 2016-08-18 | High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899242.3U CN205965061U (en) | 2016-08-18 | 2016-08-18 | High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece |
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| Publication Number | Publication Date |
|---|---|
| CN205965061U true CN205965061U (en) | 2017-02-22 |
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ID=58032358
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899242.3U Active CN205965061U (en) | 2016-08-18 | 2016-08-18 | High -speed centrifugal spray drying equipment suitable for preparation compound magnesium trisilicate piece |
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| Country | Link |
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| CN (1) | CN205965061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326496A (en) * | 2020-04-28 | 2021-02-05 | 胡力涛 | Material moisture content detection device for microwave technology |
-
2016
- 2016-08-18 CN CN201620899242.3U patent/CN205965061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112326496A (en) * | 2020-04-28 | 2021-02-05 | 胡力涛 | Material moisture content detection device for microwave technology |
| CN112326496B (en) * | 2020-04-28 | 2022-07-19 | 苏州喜全软件科技有限公司 | Material moisture content detection device for microwave technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |