Welcome to Shanghai Qiao Feng industrial co., LTD's website
| Device name: | Closed circulation low temperature spray dryer |
| Equipment type: | qfn - bl - d1 |
| Equipment specifications: | 0.8Kg/h (support customized) |
| Test machine: | Support test making experiment |
| Scope of application: | Non-oxidized ceramics, superhard alloys, high-efficiency battery materials, seasonings, health foods, medicines, vitamins, organic drugs, synthetic resins, waxes and so on. |
| Application scenario: | Scientific research, chemical industry, food, pesticide, medicine, biological industry, etc. |
| Is it guaranteed? | National three year warranty |
| Telephone: | 17317246351 |
1 introduction of equipment:
The device is specially aimed at organic solvents, and the inert gas medium formed by circulating nitrogen is used to replace the usual air medium for spray drying. In addition to recycling products, organic solvents can be recovered. In view of the characteristics of low flash point or micro toxicity of organic solvents, it is flammable and explosive. The closed cycle spray system is specially designed.
1.1 explosion-proof system:
The first layer of nitrogen explosion-proof: according to the nature of nitrogen inert gas, the whole pipeline uses nitrogen circulation, the oxygen content below 3% can run normally.
Second layers of industrial explosion-proof, pressure is higher than 3000pa, safety valve opens, pressure relief, detailed industrial control process, please consult factory Technology Engineer.
The third layer explosion-proof flameproof. When the pressure in the drying tower system does not rise normally, the explosion-proof piece on the top of the tower opens and detonating automatically.
Fourth layers of explosion-proof machine, with ventilation system (optional), suitable for harmful gases.
1.2 product features:
It can prevent oxidation, avoid danger and improve quality.
Easy to achieve aseptic dust free.
It can be used to recover the solvent in the liquid.
Improve the preservation of aromatic components.
It is capable of drying or cooling granulation of flammable liquid.
It can dry very high heat sensitive material.
It can achieve low public hazards and no public hazards.
It can save the deodorizer.
It can be dried at low temperature below 100 degrees C.
1.3 applicable products:
Non oxidizing ceramics, superhard alloys and high efficiency battery materials.
Seasoning, healthy food.
Medical products, vitamins, organic drugs.
Synthetic resin wax
2 overall structure (based on the final design of Joe maple)
The equipment mainly consists of feeding system, heating system, atomization system, spray drying system, inert gas circulation system, product recovery system and condensing system.
2.1 feed system
It includes: batching tank, solvent tank, feeding peristaltic pump, feed pipeline, atomizer. First, put the good slurry into the mixing tank. After stirring even in the drive of the creeping pump, the slurry reaches the atomizer through the pipe valve. The atomizer needs to be equipped with Shanghai Joe Maple special explosion-proof atomizer nozzle and the nozzle life warranty is used. A year。
Two.2 heating system
The heating system consists of a nitrogen electric heating system. The closed heating element heat the dry medium (nitrogen) directly in the pipe and pass a set of pressure control control device to control the temperature accuracy within 2.
2.ThreeDry pagoda
The drying tower contains the tower, the explosion proof lamp, the gas distributor, the temperature control equipment, the pressure relief device, the inlet pipe, the air outlet pipe, the oxygen content measuring sensor and so on. The filter device should be set up inside the inlet pipe. The slurry after hot air is heated and the slurry is evaporating and drying to the powder. The closed loop pipe is removed from the discharge port at the bottom and the gas is exhausted from the exhaust pipe.
2.4 product recovery system
The gas from the bottom of the drying tower contains powder and organic solvent steam, and the filter device is used to recover the gas. The powder is separated from the organic solvent gas, the powder is recycled, and the organic gas is recycled into the condenser to be recycled and reused.
2.5 gas circulation system
The gas cycle is completed by a set of circulating fan, the drying medium self circulating fan output, flow through the condensing device, electric heater, drying tower, cyclone separator or bag filter, temperature resistant and efficient filter, and return to recycle fan to repeat use, that is to form a gas circulation system.
2.6 condensing system
The condensing system is composed of a refrigeration unit, a condenser, a refrigerant circulating pump, a filter, a heat exchanger and a connecting pipeline. The "wet" gas (including vaporized organic solvent steam) discharged from the dust collector enters the condenser, and the gas is cooled by the condenser to return to the gas circulation system, and the organic solvent steam is automatically discharged into the solvent tank through the liquid level controller at the bottom of the condenser after condensing recovery.
2.7 atomization system
The system adopts hard contact with mechanical structure, without any gasket and no leakage. Unlike ordinary electric centrifugal sprinklers, the overheated corrosion steam has long contact with the electric wire of the electric nozzle and corrodes the wires, resulting in the softening and softening of the plastic cortices on the surface of the wire, thus forming a short circuit.
3. the advantages of the equipment:
3.1 adopt the QFN-BLG-ES-VER2018-1A atomization system of Qiao Feng. The system adopts hard contact with mechanical structure, without any gasket and no leakage. Different from the ordinary electric centrifugal nozzle, corrosion of superheated steam under pressure under the condition of long-term exposure to electric wires and wire head, corrosion, corrosion of the wire surface cortex cause plastic softening and shedding, thereby forming a short circuit.
3.2 the ultrafine powder can be achieved in the range of 1-8 microns, which is suitable for the preparation of battery materials.
|
Serial number |
Name |
Number |
Remarks |
|
One |
rupture disc |
One |
/ |
|
Two |
Explosion-proof nebulizer |
One |
Mark one, for 2 months without cash. |
|
Three |
Silica gel gasket |
Twenty |
/ |
|
Four |
Hoop |
10 sets |
/ |
|
Five |
Filter element |
The 2 |
2 |
|
Six |
Material collecting bottle |
The 2 |
/ |
|
Seven |
Peristaltic pump tube |
One |
Anticorrosive |
|
Serial number |
parts |
brand |
Model |
Number |
Remarks |
|
One |
Touch screen |
/ |
/ |
One |
See device parameters |
|
Two |
Fan |
Customized |
Customized |
One |
/ |
|
Three |
condenser |
Joe Maple custom |
/ |
One |
/ |
|
Four |
Heat exchanger |
Joe Maple custom |
/ |
One |
/ |
|
Five |
On-line oxygen detection system |
Customized |
Customized |
One |
/ |
|
Six |
cyclone separator |
Qiao Feng, Shanghai |
Matching |
One |
/ |
|
Seven |
Filter |
Qiao Feng, Shanghai |
Matching |
One |
Material, fremus |
|
Eight |
heater |
Qiao Feng, Shanghai |
Matching |
One |
/ |
|
Nine |
sensor |
Famous Shanghai |
wzp - 241 |
Three |
/ |
|
Ten |
Vent valve |
ZHENGLI |
/ |
One |
/ |
|
Eleven |
Safety valve |
E/P |
surface 1000rdi131 |
One |
/ |
|
Twelve |
Pressure relief valve |
ZHENGLI |
AT100 D A F07/10-22 |
One |
/ |
|
Thirteen |
Pressure gauge |
Kunlun coast |
jyb - kg - pagzg |
Two |
/ |
|
Fifteen |
Differential pressure meter |
Kunlun coast |
jyb - 3151 |
One |
/ |
|
Sixteen |
Glass rotor flowmeter |
Changzhou double ring |
dk800 - 6 dk800 - 6f |
One |
Customized |
|
Seventeen |
Sealed butterfly valve |
Qiao Feng, Shanghai |
Tailor made |
One |
/ |
|
Eighteen |
Gas-liquid separator |
Qiao Feng, Shanghai |
qfn - pt - 0.5 |
One |
/ |
|
Nineteen |
Cooling unit |
Joe Maple custom |
Customized |
One |
/ |
|
Twenty |
Explosion proof atomization system |
Qiao Feng, Shanghai |
/ |
One |
See device parameters |
|
Twenty-one |
PLC, module quantity, frequency converter |
/ |
/ |
/ |
See device parameters |
|
Twenty-five |
Taida thermostat |
Taida |
dtc1000r |
One |
/ |
|
Twenty-six |
DTC2000C |
Two |
/ |
||
|
Twenty-seven |
dtc2000r |
One |
/ |
||
|
Twenty-eight |
Touch screen and PLC communication line |
Taida |
/ |
One |
See device parameters |
|
Twenty-nine |
Switching Mode Power Supply |
The Ming and Wei |
/ |
One |
See device parameters |
|
Thirty |
Frequency converter |
/ |
/ |
One |
See device parameters |
|
Thirty-one |
Miniature circuit breaker |
/ |
|
Some |
See device parameters |
|
Thirty-nine |
Contactor |
/ |
/ |
Four |
See device parameters |
|
Forty |
Thermal relay |
/ |
/ |
Four |
See device parameters |
|
Forty-one |
Small relay |
chint |
JZX-22F (D) /2Z |
Twenty-nine |
With a light, 220VAC |
|
Forty-two |
JZX-22F (D) /4Z |
One |
|||
|
Forty-three |
Small relay base |
chint |
czy08a - e |
Twenty-nine |
/ |
|
Forty-four |
czy14a - e |
One |
/ |
||
|
Forty-five |
Solid state relay |
/ |
/ |
One |
See device parameters |
|
Forty-six |
Solid state relay radiator |
Meg |
Three-phase |
One |
尺寸80×80×115mm |
|
Forty-seven |
Axial fan |
/ |
Eight thousand and twenty-five |
One |
220vac |
|
Forty-eight |
Huatong isolating transformer |
Huatong |
BK-200 (copper coil) |
One |
Input-output 220:220VAC |
|
Forty-nine |
CHINT voltmeter |
chint |
6l2 |
One |
450v |
|
Fifty |
CHINT ammeter |
chint |
Three |
50 / 5 |
|
|
Fifty-one |
CHINT current transformer |
chint |
bh-0.66 / 30i |
Three |
|
|
Fifty-two |
Explosion-proof thermal resistance |
/ |
wzp - 241 |
Four |
Nan Dai, PT100 |
|
Fifty-three |
CHINT rush button |
chint |
np - bs542 |
One |
/ |
|
Fifty-four |
CHINT indicator light |
chint |
nd16 - 22ds / 4 |
One |
Red, 220VAC |
|
Fifty-five |
CHINT flashing buzzer |
chint |
nd16 - 22fs |
One |
220vac |
|
Fifty-six |
CHINT modularized three sockets |
chint |
ac30 - 108 |
One |
/ |
|
Fifty-seven |
Double connection terminal |
/ |
SUK-16N |
One |
/ |
|
Fifty-eight |
SUK-16PE |
One |
/ |
||
|
Fifty-nine |
SUK-6N |
Twelve |
/ |
||
|
Sixty |
SUK-6PE |
Four |
/ |
||
|
Sixty-one |
SUK-5N |
Eighteen |
/ |
||
|
Sixty-two |
SUK-5PE |
Six |
/ |
||
|
Sixty-three |
SUK-2.5B |
Eighty |
/ |
||
|
Sixty-four |
SUK-2.5PE |
Four |
/ |
||
|
Sixty-five |
Terminal fixer |
/ |
|
Thirty |
/ |
|
Sixty-six |
baffle |
/ |
UK-2.5B use |
Eight |
/ |
|
Sixty-seven |
Short connection bar |
/ |
/ |
Two |
/ |
|
Sixty-eight |
Clasp guide rail |
/ |
/ |
Eight |
/ |
|
Sixty-nine |
wire |
/ |
/ |
1 batches |
/ |
|
Seventy |
Number tube, ribbon, sticker and other consumables |
/ |
/ |
1 batches |
/ |
|
Seventy-one |
Oversea ray groove |
/ |
Six thousand and fifty |
12 meters |
Bottom hole |
|
Seventy-two |
Three thousand five hundred and twenty-five |
6 meters |
/ |
||
|
Seventy-three |
Cold press terminal, screw, belt, fan |
/ |
/ |
1 batches |
/ |
|
Seventy-four |
miscellaneous |
/ |
/ |
One |
/ |
|
Seventy-five |
USB drive |
/ |
/ |
One |
/ |
|
Seventy-six |
Pressure relay switch |
/ |
/ |
One |
/ |
|
Seventy-seven |
Sealing element |
Some |
/ |
/ |
Silicone rubber |
|
Seventy-eight |
Fast loading clamp |
Some |
|
|
sus304 |
Alcohol, acetone
|
Closed loop cryogenic spray dryer |
□qfn - bl - d1 |
□qfn d3 - bl |
□qfn - bl - d5 |
|
Ethanol evaporation |
0.8Kg/h |
3Kg/h |
5Kg/h |
|
Minimum feed volume |
50ml |
80ml |
100ml |
|
Atomization structure |
Atomization system (QFN-NZY1VER2018-1A) |
||
|
Electronic control system |
Qiao Feng closed cycle atomization system (QFN-BLD-ES-VER2018-1A) |
||
|
Maximum inlet temperature (centigrade) |
One hundred and forty |
||
|
The diameter of the drying chamber (mm) |
￠300 |
￠800 |
￠1200 |
|
Height of dry tower (mm) |
￠600 |
￠1200 |
￠1500 |
|
Diameter of explosion-proof sheet (mm) |
Sixty-five |
Sixty-five |
One hundred and eight |
|
Heater capacity |
2kw |
6kw |
12kw |
|
Air blower [power (kw), air volume (m /h)] |
[1.5，250] |
[2.2，300] |
[2.2，300] |
|
Compressor [power (kw), air volume (L /min)] |
[0.58，108] |
[0.58，108] |
[0.58，108] |
|
Water chilling unit |
50-60Hz (built-in cryogenic cooling cycle pump) |
||
|
Standard of main electrical accessories (including PLC, analog module, touch screen) (optional) |
Control module (standard), delta control module, SIEMENS control module, Germany. |
||
|
Standard of electrical auxiliary accessories selection (including Contactors) (optional) |
CHINT (standard): Deli, Schneider. |
||
|
Contact with the material (optional) |
?sus304 (標準) □sus316 □其他 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |
||
|
Exhaust reutilization, energy saving over 30% (optional) |
Assembly (standard) / assembly |
||
|
Atomizing nozzle (optional, diamond coated) |
(SUS304) (standard) SUS316 (standard) silicon carbide (standard) diamond |
||
|
Equipment warranty |
1 years (standard, above must be charged a certain maintenance cost) for 2 years, 3 years. |
||
|
Electric power (installed capacity) |
4kw |
12kw |
30kw |
|
Pulse bag filter |
Polytetrafluoroethylene film mulching material |
||
|
2 |
4 |
8 |
|
|
Reference to shape size (mm) (L x W x H) |
1400×1000×1600 |
1800×1200×1800 |
2100×1200×1800 |
|
Installation weight (Reference) |
500 pounds |
450kg |
1000kg |
|
Power supply |
380V/-3: it can be customized according to different national standards. |
Note 1: for evaporation of ethanol with inlet temperature of 140 2:, for larger evaporation capacity, please inquire online or call our company.
Tel: 17317246351
Mailbox: sales@qfn17.com
URL: http://www.ahssrcb.cn
Address: Shanghai fengxian canal north road no. 1185
