CN205953545U - A high -speed centrifugal spray drying system for nano meter aluminium production - Google Patents
A high -speed centrifugal spray drying system for nano meter aluminium production Download PDFInfo
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- CN205953545U CN205953545U CN201621013276.4U CN201621013276U CN205953545U CN 205953545 U CN205953545 U CN 205953545U CN 201621013276 U CN201621013276 U CN 201621013276U CN 205953545 U CN205953545 U CN 205953545U
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Abstract
The utility model discloses a high -speed centrifugal spray drying system for nano meter aluminium production relates to nano meter aluminium production equipment technical field, the utility model discloses a drying tower, slurry tank and slurry filtration ware, the drying tower top be provided with the centrifugal atomizer, the centrifugal atomizer bottom is provided with the nozzle, slurry tank passes through pipeline A and slurry filtration ware intercommunication, the slurry filtration ware passes through the inlet pipe to be connected with the centrifugal atomizer, the inlet pipe on be provided with the charge pump, drying tower upper end one side is provided with the air intake, air intake connection has the intake pipe, has set gradually air cleaner, forced draught blower and air heater in the intake pipe, drying tower bottom be provided with the discharge gate, drying tower low side one side be provided with the air outlet, the air outlet has connected gradually cyclone, dust remover through the pipeline, the utility model has the advantages of simple structure, work efficiency is high, and is pollution -free to the environment.
Description
Technical field
This utility model is related to nano aluminium oxide production equipment technical field, is used for nano oxygen more particularly to a kind of
Change the hig h-speed centrifugal spray drying system that aluminum produces.
Background technology
Nano aluminium oxide as a kind of new high function fine inorganic material, due to its have high rigidity, high heat-resisting and
The characteristic such as corrosion-resistant, is widely used in catalysis, the field such as pottery, space flight and aviation, is maximum, the most important nanometer of current usage amount
Oxide, market prospect is very wide.At present, known nano alumina powder jointed manufacture method is a lot, sums up main
It is divided three classes：Solid phase method, liquid phase method and vapor phase method, wherein applying more is liquid phase method, and it is nano oxidized that liquid phase method is obtained
Aluminum slip needs to be dried to obtain Nano-sized Alumina Powder, commonly uses spray drying system.
On the existing spray drying system inwall that material easily remains in drying tower during work, thus hold
The inwall of perishable drying tower, shortens drying tower service life, increases cost, in addition, easily producing useless during work
Gas, if be directly discharged in the air not only can pollute, but also can affect the healthy of staff.
Content of the invention
The purpose of this utility model is：Solve the problems, such as the technology inwall of waste gas direct exhaust emission environment, this practicality is new
Type provides a kind of hig h-speed centrifugal spray drying system for nano aluminium oxide production.
This utility model specifically employs the following technical solutions to achieve these goals：
A kind of hig h-speed centrifugal spray drying system for nano aluminium oxide production is it is characterised in that include drying tower, material
Slurry tank and slurry filter, are provided with drainage screen, are provided with two-layer drainage screen, drainage screen in slurry filter in slurry filter
Filtration sky can select as needed, the described top of tower that is dried is provided with centrifugal atomizer, and centrifugal atomizer bottom is arranged
There is nozzle, slurry tank is connected with slurry filter by pipeline A, and slurry filter is connected with centrifugal atomizer by feed pipe,
Feed pump is provided with described feed pipe, drying tower upper end side is provided with air inlet, and air inlet is connected with air inlet pipe, air inlet
Air filter, pressure fan and air heater are disposed with pipe, described air heater is near drying tower, described
Tower bottom is dried and is provided with discharging opening, discharging opening is arranged with Blowing stopper, Blowing stopper is arranged with material collecting device, described
Drying tower low side side is provided with air outlet, and air outlet is connected with turn cyclone separator A, cyclone separator B, is removed by pipeline
Dirt device and air-introduced machine.
Further, described Blowing stopper includes Blowing stopper housing and the multi-disc impeller being arranged in Blowing stopper housing, often
One layer of silicagel pad be equipped with piece impeller, described silicagel pad is installed by bolt and is connected on impeller, described silicagel pad to
Extend outward the end face of impeller；Described silicagel pad is connected formation soft or hard coalition with impeller.
Further, described two-layer drainage screen is divided into upper level filter net and lower floor's drainage screen, the mesh of upper level filter net
With diameter greater than the mesh diameter of lower floor's drainage screen, upper level filter net and lower floor's drainage screen is dismountable is arranged on slurry filter
Interior.
Further, described cleaner unit is pulsed jet cloth filter, cyclone separator A, cyclone separator B and cleaner unit
Discharging opening be provided with Blowing stopper, Blowing stopper is arranged with material collection frame.
Further, described drying tower includes the cylinder of upper end and the cylinder of falling vertebra of lower end.
Further, described drying tower interior skin is provided with anticorrosive coat.
Further, described pipeline A is provided with control valve.
Further, described drying tower is provided with multiple vibrators, vibrator during vibrations drying tower
The interior Nano-sized Alumina Powder on tower wall is dried for the postadhesion that is dried gathers discharging opening.
Operation principle：
Air, through filtering and heating, enters exsiccator headspace allotter, and hot-air is in the shape of a spiral evenly into dry
Dry room.The high speed centrifugal atomization device through tower body top for the feed liquid, sprays into imperceptible vaporific liquid pearl through centrifugal atomizer, with heat
Air current contacting can be dried as finished product within the extremely short time.Finished product continuously by be dried tower bottom and cyclone separator A and
Export in cyclone separator B and pulsed jet cloth filter, waste gas is emptied by air-introduced machine.
The beneficial effects of the utility model are as follows：
1st, this utility model structure is simple, and finished product is continuously by being dried tower bottom and cyclone separator A and cyclone separator B
And export in pulsed jet cloth filter, waste gas is emptied by air-introduced machine, and bag dust collector can be processed to the waste gas of discharge, prevents
Pollution environment, protects health of people.
2nd, rate of drying is fast, and feed liquid surface area after atomization greatly increases, and in hot-air flow, moment can evaporate
The moisture content of 95%-98%, completes only to need the several seconds drying time.
3rd, production process simplifies, convenient operation and control.Liquid energy primary drying for water capacity 40 60% becomes powder
Product, is not required to after being dried pulverize and screen, reduces production process, improve product purity.To product cut size, bulk density, moisture content,
Can be adjusted by changing operating condition in certain limit, control and manage all very convenient.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of Blowing stopper.
Specific embodiment
In order to those skilled in the art are better understood from this utility model, below in conjunction with the accompanying drawings with following examples to this
Utility model is described in further detail.
Embodiment 1
As shown in figure 1, the present embodiment provides a kind of hig h-speed centrifugal spray drying system for nano aluminium oxide production, bag
Include drying tower 5, slurry tank 11 and slurry filter 12, described drying tower 5 top is provided with centrifugal atomizer 7, centrifugal atomizing
Device 7 bottom is provided with nozzle 6, and slurry tank 11 is connected with slurry filter 12 by pipeline A9, and slurry filter 12 passes through charging
Pipe 8 is connected with centrifugal atomizer 7, and described feed pipe 8 is provided with feed pump 13, and drying tower 5 upper end side is provided with air intake
Mouth 5-3, air inlet 5-3 are connected with air inlet pipe 4, and air inlet pipe 4 is disposed with air filter 1, pressure fan 2 and air heating
Device 3, near drying tower 5, described drying tower 5 bottom is provided with discharging opening 5-1, under discharging opening 5-1 to described air heater 3
It is provided with Blowing stopper 19, Blowing stopper 19 is arranged with material collecting device 18, described drying tower 5 low side side is provided with air-out
Mouth 5-2, air outlet 5-2 are connected with cyclone separator A17, cyclone separator B15, cleaner unit 14 and air-introduced machine in turn by pipeline
16.
Described Blowing stopper 19 includes the Blowing stopper housing 19-1 and multi-disc impeller 19- being arranged in Blowing stopper housing 19-1
2, every impeller 19-2 is equipped with one layer of silicagel pad 19-3, described silicagel pad 19-3 is passed through bolt 19-4 installation and is connected to leaf
On wheel 19-2, described silicagel pad 19-3 extends outward the end face of impeller 19-2；Described silicagel pad 19-3 and impeller 19-2
Connect and form soft or hard coalition.
Described two-layer drainage screen is divided into upper level filter net 12-1 and lower floor drainage screen 12-2, the net of upper level filter net 12-1
Bore dia is more than mesh diameter, upper level filter net 12-1 and the dismountable setting of lower floor drainage screen 12-2 of lower floor drainage screen 12-2
In slurry filter 12.
Described cleaner unit 14 is pulsed jet cloth filter, cyclone separator A17, cyclone separator B15 and cleaner unit 145
Discharging opening be provided with Blowing stopper, Blowing stopper is arranged with material collection frame.
Described drying tower 5 includes the cylinder of upper end and the cylinder of falling vertebra of lower end.
In the present embodiment, finished product is continuously by being dried tower bottom and cyclone separator A and cyclone separator B and pulse bag
Export in cleaner unit, waste gas is emptied by air-introduced machine, bag dust collector can be processed to the waste gas of discharge, prevent from polluting environment,
Protection health of people.
Embodiment 2
The present embodiment is to be further optimized on the basis of embodiment 1 or 2, specifically：
Described drying tower 5 interior skin is provided with anticorrosive coat, and the setting of anticorrosive coat is effectively prevented drying tower and is corroded, prolongs
Grow the service life of drying tower.
It is provided with control valve 10 on described pipeline A9.
Multiple vibrators are provided with described drying tower 5, vibrator during vibrations the drying in drying tower
Nano-sized Alumina Powder on tower wall is dried for the postadhesion gathers discharging opening.
The above, preferred embodiment only of the present utility model, not in order to limit this utility model, this utility model
Scope of patent protection be defined by claims, every with description of the present utility model and accompanying drawing content made equivalent
Structure change, should be included in protection domain of the present utility model in the same manner.
Claims (8)
1. a kind of hig h-speed centrifugal spray drying system for nano aluminium oxide production it is characterised in that include drying tower (5),
Slurry tank (11) and slurry filter (12), are provided with two-layer drainage screen in slurry filter (12), described drying tower (5) pushes up
Portion is provided with centrifugal atomizer (7), and centrifugal atomizer (7) bottom is provided with nozzle (6), slurry tank (11) pass through pipeline A (9) with
Slurry filter (12) connects, and slurry filter (12) is connected with centrifugal atomizer (7) by feed pipe (8), described charging
It is provided with feed pump (13), drying tower (5) upper end side is provided with air inlet (5-3), and air inlet (5-3) is connected with pipe (8)
Air inlet pipe (4), air inlet pipe (4) is disposed with air filter (1), pressure fan (2) and air heater (3), described
Near drying tower (5), described drying tower (5) bottom is provided with discharging opening (5-1) to air heater (3), under discharging opening (5-1)
It is provided with Blowing stopper (19), Blowing stopper (19) is arranged with material collecting device (18), described drying tower (5) low side side sets
Be equipped with air outlet (5-2), air outlet (5-2) by pipeline be connected with turn cyclone separator A (17), cyclone separator B (15),
Cleaner unit (14) and air-introduced machine (16).
2. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
Described Blowing stopper (19) includes Blowing stopper housing (19-1) and the multi-disc impeller (19- being arranged in Blowing stopper housing (19-1)
2), every impeller (19-2) is equipped with one layer of silicagel pad (19-3), described silicagel pad (19-3) is passed through bolt (19-4) and pacified
Load is connected on impeller (19-2), and described silicagel pad (19-3) extends outward the end face of impeller (19-2)；Described silica gel
Pad (19-3) is connected formation soft or hard coalition with impeller (19-2).
3. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
Described two-layer drainage screen is divided into upper level filter net (12-1) and lower floor's drainage screen (12-2), the mesh of upper level filter net (12-1)
With diameter greater than the mesh diameter of lower floor's drainage screen (12-2), upper level filter net (12-1) and lower floor's drainage screen (12-2) are dismountable
It is arranged in slurry filter (12).
4. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
Described cleaner unit (14) is pulsed jet cloth filter, cyclone separator A (17), cyclone separator B (15) and cleaner unit (14)
Discharging opening be provided with Blowing stopper, Blowing stopper is arranged with material collection frame.
5. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
Described drying tower (5) includes the cylinder of upper end and the cylinder of falling vertebra of lower end.
6. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
Described drying tower (5) interior skin is provided with anticorrosive coat.
7. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
It is provided with control valve (10) on described pipeline A (9).
8. the hig h-speed centrifugal spray drying system for nano aluminium oxide production according to claim 1 it is characterised in that
It is provided with multiple vibrators on described drying tower (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013276.4U CN205953545U (en) | 2016-08-30 | 2016-08-30 | A high -speed centrifugal spray drying system for nano meter aluminium production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621013276.4U CN205953545U (en) | 2016-08-30 | 2016-08-30 | A high -speed centrifugal spray drying system for nano meter aluminium production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205953545U true CN205953545U (en) | 2017-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621013276.4U Active CN205953545U (en) | 2016-08-30 | 2016-08-30 | A high -speed centrifugal spray drying system for nano meter aluminium production |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823900A (en) * | 2017-12-19 | 2018-03-23 | 无锡市尚德干燥设备有限公司 | Highspeedcentrifugingandsprayingdrier |
| CN108722313A (en) * | 2018-07-17 | 2018-11-02 | 重庆市易特杰机械制造有限公司 | Multi-functional dry granulator |
| CN112516612A (en) * | 2020-12-07 | 2021-03-19 | 东北农业大学 | Novel spray drying device for preventing grease oxidation |
| CN112556356A (en) * | 2020-09-28 | 2021-03-26 | 湖南嘉顺华新材料有限公司 | Drying device for producing and processing aluminum oxide |
-
2016
- 2016-08-30 CN CN201621013276.4U patent/CN205953545U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823900A (en) * | 2017-12-19 | 2018-03-23 | 无锡市尚德干燥设备有限公司 | Highspeedcentrifugingandsprayingdrier |
| CN108722313A (en) * | 2018-07-17 | 2018-11-02 | 重庆市易特杰机械制造有限公司 | Multi-functional dry granulator |
| CN112556356A (en) * | 2020-09-28 | 2021-03-26 | 湖南嘉顺华新材料有限公司 | Drying device for producing and processing aluminum oxide |
| CN112516612A (en) * | 2020-12-07 | 2021-03-19 | 东北农业大学 | Novel spray drying device for preventing grease oxidation |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191014 Address after: 010000 No. X-005, floor 12, building 3, Oriental Silver Tower, Hailar East Street, new urban area, Hohhot City, Inner Mongolia Autonomous Region Patentee after: Inner Mongolia Xinjiang longjiye renewable resources Co.,Ltd. Address before: 628115, Sichuan County, Guangyuan City, Qingchuan Province Jian Feng Township Ge Village three groups Patentee before: QINGCHUAN TIANLONG NEW MATERIAL DEVELOPMENT CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: Group 3, Gedi village, Jianfeng Township, Qingchuan County, Guangyuan City, Sichuan Province, 628115 Patentee after: QINGCHUAN TIANLONG NEW MATERIAL DEVELOPMENT Co.,Ltd. Address before: 010000 X-005, 12 / F, building 3, dongfangyinzuo, Hailaer East Street, Xincheng District, Hohhot, Inner Mongolia Autonomous Region Patentee before: Inner Mongolia Xinjiang longjiye renewable resources Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230621 Address after: 010000 4B209, No. 1, North Start, Floor 3 to 4, Triumph Plaza Complex, Zhaowuda Road, Saihan District, Hohhot, Inner Mongolia Patentee after: Inner Mongolia Zhongyue Renewable Resources Technology Co.,Ltd. Address before: Group 3, Gedi village, Jianfeng Township, Qingchuan County, Guangyuan City, Sichuan Province, 628115 Patentee before: QINGCHUAN TIANLONG NEW MATERIAL DEVELOPMENT CO.,LTD. |
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| TR01 | Transfer of patent right |