5L Lab Vacuum Stirrer Mixing Machine Dual-shaft Vacuum Mixer

Features

*Four-blade double-shaft planetary mixing, twist frame mixing blade with high-speed dispersion plate and wall scraping, no mixing dead angle;
*Low-speed stirring realizes macro-mixing through public and rotation, and high-speed dispersing disc realizes micro-mixing through shearing force;
*Vacuum environment, effectively eliminate the bubbles generated during the stirring process, the vacuum maintaining effect is good;
*Multi-stage speed operation can be carried out, and the stirring speed and time of each stage can be set
*The slurry bucket lifting design, equipped with spotlights, is convenient for operation, and ensures the safety during the vacuum mixing process;
* Jacketed mixing tank design, can pass cooling water, suitable for various process requirements, with temperature controller and high temperature alarm system;

Product name and specification model

A. Planetary dispersion vacuum mixer ;

Basic structure

A. Cantilever structure hydraulic lifting bucket;
B. Single direct temperature measurement mode;
C. Single dispersion shaft + double stirring shaft + with scraping wall

Barrel (mixing barrel)

A. Specification: Dia. 240mm×180mm;
B. Design volume: 08L;                        C. Effective volume: 2L.

A. Liner material: SUS304;
B. Mirror polished after turning of the inner wall to ensure good roundness;
C. The upper flange plane of the mixing tank and the upper tank body are sealed by a sealing ring;
D. G1/2" discharge ball valve at the bottom of the barrel;
E. A pair of handles on the barrel body.

Pure jacket direct cooling/heating

The water inlet and outlet ports are G3/8", equipped with quick-opening unions; the jacket can pass cold or hot water to cool or heat the processed material.

Revolution/mixing motor and Inverter, reducer

A. Quantity: one set;                   B. Motor power: 1.5Kw/4P;
C. 1.5KW frequency converter matched with the motor;
D. Matching reducer BL1, reduction ratio of about I=29, use factor Fa=1.0 .

Planetary revolution speed

Speed: 0~50rpm (reference system: ground), adjustable.

Wall scraper

scraping material: SUS304 and Teflon; consistent with revolution speed.

Gap reference value

(Not mandatory)

A. Tolerance of mixing paddle and bottom: 2～4 mm;
B. Tolerance of mixing paddle and barrel wall: 3±1.5 mm;

Stirring shaft/stirring
paddle speed

Speed: 0~80rpm(Reference system: planetary box); or 0~130rpm (reference system: ground); adjustable.

Stirring slurry form

"Spiral twist type"; linear velocity: 0~0.55m/s (reference system: planetary box).

Dispersed motor

A. Quantity: one set;                        B. Motor power: 2.2Kw/2P;
C. With frequency conversion speed controller matched with the motor.

Dispersion speed (rotation)

A. Speed: 0~6000rpm, adjustable;          B. Linear speed: 0~17m/s.

Dispersing shaft and disc

A. Material: SUS304;
B. One, a dispersion plate is installed on the dispersion shaft to ensure better dispersion/mixing.
C. Diameter of dispersion plate: Φ55mm;

Lifting (mixing barrel)

A. Hydraulic lifting: piston cylinder Φ63/D40×S270; equipped with double guide rods, positioning device; safe and reliable positioning.
B. One set of hydraulic oil pump station, equipped with a 0.37Kw/4P motor; no oil leakage, low noise.
C. Lifting height: ≤270.

Vacuum system

A. The stirring and dispersing process can be carried out under vacuum; vacuum degree: ≤-0.098mPa.
B. Equipped with vacuum pump 2XZ-2.        C. With vacuum buffer tank and switch.
D. Dynamic seal: mechanical seal; static seal: O-ring seal.
E. Maintain the pressure for 24 hours, and no oil leaks into the slurry tank in the state of mixing or maintaining pressure.

Temperature
measurement method

0-300℃, the temperature probe is located on the wall of the barrel (or the bottom of the barrel) near the bottom of the barrel, contacts the material and displays the temperature.

Total power of main engine

Working voltage/frequency: 380V/50Hz/3Phase; control voltage: 220→24V.
3.7KW+ power of lifting motor: 0.37kw