CN207429717U - Small-scale test spray dryer - Google Patents
Small-scale test spray dryer Download PDFInfo
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- CN207429717U CN207429717U CN201721171654.6U CN201721171654U CN207429717U CN 207429717 U CN207429717 U CN 207429717U CN 201721171654 U CN201721171654 U CN 201721171654U CN 207429717 U CN207429717 U CN 207429717U
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- hothouse
- small
- spray dryer
- scale test
- upside
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Abstract
The utility model discloses a kind of small-scale test spray dryers, include rack, air filter, electric heater, hot-air distributor, hothouse, rewinding cylinder, cyclone separator, batch can, exhaust blower and volume damper, hot-air distributor is arranged on the upside of hothouse, atomizer is additionally provided on the upside of hothouse, electric heater one end is fixedly connected with hot-air distributor, the electric heater other end is connected with air filter, rewinding cylinder is detachably secured to hothouse lower end, hothouse inner cavity is connected by pipeline with cyclone separator, batch can is fixed on cyclone separator lower end, cyclone separator air outlet is connected by pipeline with exhaust blower one end, the exhaust blower other end is connected with volume damper.The utility model is easy to operate, simple in structure, and manufacture is at low cost, and experiment is suitble to use.
Description
Technical field
The utility model is related to a kind of drying machines, particularly a kind of small-scale test spray dryer.
Background technology
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 dried.For drying the liquid of some thermal sensitivity, suspension and viscous liquid, such as milk, egg, tannin and medicine
Object etc..It is also used for drying fuel, intermediate, soap powder and inorganic salts etc..Air is filtered and heats, empty into drier top
Qi leel orchestration, hot-air is in the shape of a spiral evenly into hothouse.Feed liquid is through the high speed centrifugal atomization device at the top of tower body, (rotation)
Imperceptible vaporific liquid pearl is sprayed into, can be dried as finished product within the extremely short time with hot-air current contacting.Finished product is continuously
By being exported in dry tower bottom and cyclone separator, exhaust gas is emptied by air-introduced machine.
Traditional industrial spray dryer is bulky, and manufacture cost is higher, and disposable yield is very big, is not suitable for
Laboratory carries out experiment use, it is therefore desirable to the small-scale test spray dryer that a kind of suitable laboratory etc. is tested.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of small-scale test spray dryers.
In order to solve the above technical problems, technical solution is used by the utility model：
A kind of small-scale test spray dryer, it is characterised in that：Include rack, air filter, electric heater, hot wind
Distributor, hothouse, rewinding cylinder, cyclone separator, batch can, exhaust blower and volume damper, hot-air distributor are arranged on drying
On the upside of room, atomizer is additionally provided on the upside of hothouse, electric heater one end is fixedly connected with hot-air distributor, and electric heater is another
End is connected with air filter, and rewinding cylinder is detachably secured to hothouse lower end, and hothouse inner cavity passes through pipeline and cyclonic separation
Device connects, and batch can is fixed on cyclone separator lower end, and cyclone separator air outlet is connected by pipeline with exhaust blower one end, air draft
The machine other end is connected with volume damper.
Further, the rack is mobile open frame, and frame underside is provided with Universal pulley.
Further, it is provided with brake apparatus on the mobile open frame.
Further, thermocouple, band visor observation door and illuminating window are provided in the hothouse.
Further, the atomizer is connected by belt with driving device is driven by driving device.
Further, the driving device includes bearing, connecting plate, motor, motor mounting plate, belt pulley, support plate, axis
Set, baffle ring, tension spring and tensioning wheel, bearing are fixed on hothouse upper end, and connecting plate is fixed on the upside of bearing, and support plate passes through bolt
It is fixed on the upside of connecting plate, axle sleeve is set on motor output shaft, and belt pulley is fixed on motor output shaft lower end, and baffle ring is set in
On the outside of axle sleeve and between motor and motor mounting plate, motor is fixed on the upside of motor mounting plate, and tensioning wheel is arranged on axle sleeve
One side, tension spring are arranged on the outside of baffle ring and tensioning wheel.
The utility model compared with prior art, has the following advantages and effect：
1st, feed liquid forms microspheres after centrifugal spray so that the liquid of similary volume, surface area greatly increase, and increase
The area of liquid and hot air is added, after microspheres are heated, can powder have been formed with the moisture of flash evapn 95~98%
Body.Evaporation process is very rapid, is only needed tens seconds from hothouse top to hothouse bottom.
2nd, dried using atomizer, in hothouse, drop and the equidirectional flowing of hot wind.Droplet is contacted with hot wind,
Moisture flash evapn, temperature plunge immediately, therefore the temperature of actual powder is not high, and heated time is short, therefore not reason
Heated excessive influence product quality.
3rd, easy to use, adjustment is simple.According to the characteristic of material, can by adjust into and out of temperature and air force come
The adjustment of yield is dried, also the tune of grain size, shape can be dried by adjusting solid content and the addition auxiliary material of material
It is whole.
4th, product has good dispersiveness, mobility and dissolubility.Since drying process is completed in air, product
Particle can substantially keep approximately spherical with drop, have dispersiveness, mobility and dissolubility well.
5th, production process simplifies, convenient operation and control.Be spray-dried production most of product drying after need not again into
Row crushes and screening, reduces production process, simplifies the technological process of production, improves the purity of product.For the grain of product
Footpath, bulk density, moisture, within the specific limits, thus it is possible to vary operating condition is adjusted, controls, it is all very convenient to manage.
Description of the drawings
Fig. 1 is the schematic diagram of the small-scale test spray dryer of the utility model.
Fig. 2 is the top view of the small-scale test spray dryer of the utility model.
Fig. 3 is the schematic diagram of the driving device of the small-scale test spray dryer of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As shown in the figure, a kind of small-scale test spray dryer of the utility model, comprising rack 1, air filter 2,
Electric heater 3, hot-air distributor 4, hothouse 5, rewinding cylinder 6, cyclone separator 7, batch can 8, exhaust blower 9 and volume damper
10, hot-air distributor 4 is arranged on 5 upside of hothouse, and 5 upside of hothouse is additionally provided with atomizer 11,3 one end of electric heater and heat
Wind distributor 4 is fixedly connected, and 3 other end of electric heater is connected with air filter 2, and rewinding cylinder 6 is detachably secured to hothouse 5
Lower end, 5 inner cavity of hothouse are connected by pipeline with cyclone separator 7, and batch can 8 is fixed on 7 lower end of cyclone separator, cyclonic separation
7 air outlet of device is connected by pipeline with 9 one end of exhaust blower, and 9 other end of exhaust blower is connected with volume damper 10.
Rack 1 is mobile open frame, and 1 downside of rack is provided with Universal pulley.Brake apparatus is provided on mobile open frame.
So equipment is facilitated to be moved, and when designated position is moved to, can be locked device location by brake apparatus
It is fixed, it avoids moving.
Thermocouple 12, band visor observation door 13 and illuminating window 14 are provided in hothouse 5.Atomizer 11 is by belt with driving
Dynamic device 15 is connected to be driven by driving device 15.
Driving device 15 include bearing 16, connecting plate 17, motor 18, motor mounting plate 19, belt pulley 20, support plate 21,
Axle sleeve 22, baffle ring 23, tension spring 24 and tensioning wheel 25, bearing 16 are fixed on 5 upper end of hothouse, and connecting plate 17 is fixed on bearing 16
Side, support plate 21 are bolted on 17 upside of connecting plate, and axle sleeve 22 is set on 18 output shaft of motor, and belt pulley 20 is fixed
In 18 output shaft lower end of motor, baffle ring 23 is set in 22 outside of axle sleeve and between motor 18 and motor mounting plate 19, motor
18 are fixed on 19 upside of motor mounting plate, and tensioning wheel 25 is arranged on 22 one side of axle sleeve, and tension spring 24 is arranged on baffle ring 23 and tensioning wheel
25 outsides.
When the small-scale test of the utility model is worked with spray dryer, surrounding air passes through 2 mistake of air filter
It is sent after filter to electric heater 3 and is heated, the air by heating enters the hot-air distributor 4 at 5 top of hothouse, in the shape of a spiral
Evenly into hothouse 5.Feed liquid is pumped to the atomizer 11 mounted on 5 top of hothouse through feed, rotates mist by high speed
Change disk and feed liquid is atomized into minimum droplet, heat exchange is carried out with hot-air, because the droplet surface area after atomization increases, moisture wink
Between be evaporated, quickly form powder product.Dried powder product is sent to cyclone separator 7 with hot-air, completes
The separation of powder and damp-heat air, damp-heat air enter exhaust blower 9, dried powder product by the exhaust duct at the top of whirlwind
Batch can 8 under then being exported by whirlwind is collected.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do various modifications or additions or using class to described specific embodiment
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of small-scale test spray dryer, it is characterised in that：Include rack, air filter, electric heater, hot wind point
Orchestration, hothouse, rewinding cylinder, cyclone separator, batch can, exhaust blower and volume damper, hot-air distributor are arranged on hothouse
Upside, hothouse upside are additionally provided with atomizer, and electric heater one end is fixedly connected with hot-air distributor, the electric heater other end
It is connected with air filter, rewinding cylinder is detachably secured to hothouse lower end, and hothouse inner cavity passes through pipeline and cyclone separator
Connection, batch can are fixed on cyclone separator lower end, and cyclone separator air outlet is connected by pipeline with exhaust blower one end, exhaust blower
The other end is connected with volume damper.
2. small-scale test spray dryer described in accordance with the claim 1, it is characterised in that：The rack is portable machine
Frame, frame underside are provided with Universal pulley.
3. small-scale test spray dryer described in accordance with the claim 2, it is characterised in that：It is set on the mobile open frame
There is brake apparatus.
4. small-scale test spray dryer described in accordance with the claim 1, it is characterised in that：Heat is provided in the hothouse
Galvanic couple, band visor observation door and illuminating window.
5. small-scale test spray dryer described in accordance with the claim 1, it is characterised in that：The atomizer by belt with
Driving device connection is driven by driving device.
6. according to the small-scale test spray dryer described in claim 5, it is characterised in that：The driving device includes branch
Seat, connecting plate, motor, motor mounting plate, belt pulley, support plate, axle sleeve, baffle ring, tension spring and tensioning wheel, bearing are fixed on drying
Room upper end, connecting plate are fixed on the upside of bearing, and support plate is bolted on the upside of connecting plate, and axle sleeve is set in motor output
On axis, belt pulley is fixed on motor output shaft lower end, and baffle ring is set on the outside of axle sleeve and between motor and motor mounting plate,
Motor is fixed on the upside of motor mounting plate, and tensioning wheel is arranged on axle sleeve one side, and tension spring is arranged on the outside of baffle ring and tensioning wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171654.6U CN207429717U (en) | 2017-09-13 | 2017-09-13 | Small-scale test spray dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171654.6U CN207429717U (en) | 2017-09-13 | 2017-09-13 | Small-scale test spray dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207429717U true CN207429717U (en) | 2018-06-01 |
Family
ID=62301456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721171654.6U Active CN207429717U (en) | 2017-09-13 | 2017-09-13 | Small-scale test spray dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207429717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298464A (en) * | 2020-03-24 | 2020-06-19 | 江苏双林海洋生物药业有限公司 | Drying device is used in preparation of glucosamine sulfate double salt |
| CN112556379A (en) * | 2020-12-08 | 2021-03-26 | 张金 | Polyester fiber drying device |
-
2017
- 2017-09-13 CN CN201721171654.6U patent/CN207429717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298464A (en) * | 2020-03-24 | 2020-06-19 | 江苏双林海洋生物药业有限公司 | Drying device is used in preparation of glucosamine sulfate double salt |
| CN112556379A (en) * | 2020-12-08 | 2021-03-26 | 张金 | Polyester fiber drying device |
| CN112556379B (en) * | 2020-12-08 | 2022-10-28 | 江苏瑞恩新材料有限公司 | Polyester fiber drying device |
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