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.
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.
4. list of easy parts and spare parts
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
5.Equipment configuration and main parameters
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.
On the other hand
Standard of electrical auxiliary accessories selection (including Contactors) (optional)
