30L Planetary Dispersion Vacuum Mixing Machine for Lithium Battery Slurry

Ⅰ、 Equipment features:

Scope of application:

The powder and liquid of all kinds of common batteries are mixed and dispersed to finally get a evenly mixed battery slurry. It is very suitable for high viscosity process.

The applicable working condition viscosity range is ≤ 1.2 million CP.

 

Ⅱ、 Main parameters of equipment:

Lower barrel part:

Total design volume: 45L

Effective volume: 15-30L

Internal diameter of container: 400mm

Internal depth of container: 360mm

Container material: contact part with materials 304

Temperature regulating jacket form: single-layer jacket on barrel wall for cooling or heating; Single layer jacket at barrel bottom for cooling or heating

Temperature regulating jacket interface: G1/2 ", equipped with quick opening Union, jacket pressure resistance ≤ 0.4MPa

Temperature regulating jacket circulating system: provided by the customer. It is recommended that the jacket inlet temperature ≤ 8 ℃, and the cooling water flow ＞ 15L/min

Discharge form: a G1 "3 pcs discharge ball valve at the bottom of the barrel

Design ambient temperature: -10 ~ +120 ° C

Movement mode: caster Mobile

 

Mixing parts:

Working frequency: 5-50Hz

Mixing power: 4KW

Mixing paddle speed: 6-64rpm

Planetary case speed: 4-42rpm

Diameter of mixing paddle: 218mm

Mixing paddle style: variable cross-section spiral fried dough twist type, 90 ° spiral

Mixing paddle material: 304

Linear speed of mixing paddle: 0.09-0.9m/S

Number of mixing paddles: 2

Paddle to paddle distance:7 ± 2mm

Distance between paddle and barrel wall: 4 ± 1mm

Distance between paddle and barrel bottom: 3 ± 1mm

Dispersed parts:

Working frequency: 5-50Hz

Distributed power: 4KW

Dispersive speed:402-4020rpm

Diameter of dispersion plate: 110mm

Style of dispersion disk: zigzag

Material of dispersion plate: 304

Linear speed of dispersion: 2.3 -23m/s

Number of distributed disks: 2

Number of dispersion shafts: 1

Wall scraping parts:

wall scraping support material: 304

Material of wall scraping plate: polytetrafluoroethylene

Wall scraping speed: consistent with planetary case speed

Whether it is detachable: detachable design (the wall scraping must be removed during high viscosity process)

 

Base and lifting parts:

Component material: carbon steel for high rigid structure

Lifting method: electric lifting

Lifting guide: high precision linear guide rail

Lifting stroke: ≤ 500mm

 

Upper barrel part:

Upper barrel material: 304

Powder feeding port: quick opening interface DN75

Liquid feeding port: one ISO standard 1 "quick connector

Spotlight port: one DN70 tempered glass mirror

"Vacuum pumping port: G 3/4" 1pc

Exhaust port: G1/2":1pc

Digital vacuum gauge port: M14 × 1.5 one internal metric tooth interface

 

Control system:

Electrical cabinet: used to place low-voltage electrical components such as frequency converter

Manual operation panel: used to place buttons, knobs, instruments, etc

Power supply: AC 3 × 380V±5﹪，50Hz

Control mode: electric control + hydraulic control

Power control and speed regulation mode: frequency converter startup and control

Cooling method: air cooling and liquid cooling

Operation mode: corresponding buttons + knobs on the upper panel of the electric cabinet

Digital temperature display table: material temperature

Emergency stop button: one

Alarm system: over temperature alarm, over temperature alarm shutdown, alarm shutdown

Speed display: the panel table displays the speed

Power indicator: one

Timer: one to control dispersion and mixing at the same time

Attention: if the man-machine interface system configuration is selected, relevant contents of the control system will be integrated into the touch screen for control

Safety interlock system:

Emergency stop: press the emergency stop switch and the equipment will stop immediately without any operation

Start low-speed mixing: it can turn while lifting the barrel

High speed dispersion: the barrel can be rotated only after it is raised to the right place

Safety lock during operation: when the machine is running to mix materials, the mixing drum cannot be lowered or opened.

To prevent the vacuum pipeline from flowing back: the special vacuum buffer tank design can effectively prevent the vacuum pump oil from flowing back to the mixing tank

Operation fault stop: the frequency converter is equipped with overload, overcurrent, overvoltage, leakage and lack of equal protection.

Lifting and lowering of mixing barrel: the mixing barrel can not be lifted until it is in place.

The mixing drum cannot be lowered without vacuum discharge (normal pressure is not restored).

The high-speed dispersion can only be started after the mixing drum is lifted in place.

After the mixing drum is lifted in place, it is equipped with a locking protection system to prevent the drum from falling abnormally after it rises to the high position during operation.

In the dry mixing stage, the mixing paddle needs to rotate while lifting the bucket.

 

Other instructions:

Temperature measuring probe: PT100

Temperature measurement method: the barrel wall is equipped with a temperature measuring head to detect the material temperature

Bearings of transmission parts: high-speed parts are imported bearings, and low-speed parts are domestic bearings

Oil seal: domestic brand, O-ring for static seal and mechanical seal for dynamic seal

Lubricating grease: domestic brand

Mechanical seal lubricating oil: imported brand

Oil cylinder: domestic brand

Service station: domestic brand

Valves: domestic brands

Vacuum design demand: customers must provide their own vacuum system with 4L/S (2X-4)

"Vacuum maintaining: -0.098mpa, pressure maintaining higher than -0.085mpa for 24 hours, no leakage into the barrel"

Total host power: > 8KW

Overall weight: about 1400kg

Equipment size: 1650mm L*W 760mm * 1899mm H

Appearance color: beige

Ground bearing capacity: 1000kg/ ㎡

 

 Ⅲ、 Supporting conditions:

No.	entry name	Standard requirements
1.	Workshop height	>3M ； The lifting and lowering of the machine requires a certain height guarantee and consideration of maintenance needs; Clean and level.
2.	Door size	Height: > 2.5m; Width: > 1.5m; To ensure that the machine is transported in and out.
3.	cooling water	To ensure the cooling requirements, it is better to have a forced cooling water supply system; If thermal insulation is required in winter, hot water supply is required.
4.	Heating	In view of the cold weather in the north in winter, in order to prevent the hydraulic oil for lifting from condensation, it is necessary to ensure that the indoor temperature is > 20 º C to ensure the smooth lifting of the machine; And ensure the normal operation of the lubrication system.
5.	Installation space	Refer to the general plan of the scheme for layout.
6.	Gas source	5～7 kgf/cm ²， 100 L/min； Pneumatic pump drive and other occasions.
7.	other	No corrosive gas, liquid and explosive gas.