55L internal mixer

Equipment technical parameters and configuration (internal mixer)

1.Mechanical features:

2.1 base: useBThe type channel steel and the steel plate are welded and processed.

2.2 chamber: use28CrMnMoThe cast steel parts are heat treated and modulated, and the contact surface of the material is surfacing with wear-resistant hard alloy hardness.HRC60-62.

The whole chamber is polished and hard chrome plated. Machined dovetail groove, embedded wear strip, good sealing. External design water jacket, can be used for water cooling and steam heating.

2.3 stirring shaft: the main body adoptsCrMoThe alloy steel forging is heat treated and tempered. Adopt screw edgeCrMoAlloy steel wax mold casting, with alloy welding rod welding, after the overall heat treatment quenching and tempering, and in the edge and edge surface welding wear-resistant alloy, and after grinding, polishing surface for hard chromium plating treatment. Stirring edge design is reasonable, round shape, stirring effect is more superior. Cooling water inside, making better cooling.

2.4 column: adoptedA3The steel plate is bent and welded with the steel pipe. It has strong stability and stability.

2.5 leak-proof device: the end face of the stirring shaft is adoptedYG8Alloy ring and graphite seal ring mechanical shaft seal tightening system, with polyurethane disc on the outside, double-layer leak-proof. Sealing ring andAThe sleeve is connected by screws, which is easy to replace. The side of the gland is pressed by plate type. Polymer resin fiber material wear-resistant, not easy to break. The replacement is convenient and quick, and does not affect the production schedule.

3. Pressurized system

3.1 pneumatic cylinder: special cylinder. Speed and pressure can be adjusted according to customer convenience.

3.2 gland: main body adopts45# Cast steel and steel plate welding, reasonable force, dense surface designMGap uniform. The internal design hasSShaped flow channel, can be heated by cooling water and steam, after heat treatment, quenching and tempering, and hard chrome plating on the surface, there is a leak-proof device on the side. Leak-proof sealing strip for polymer resin fiber material wear-resistant, not easy to break. The replacement is convenient and quick, and does not affect the production schedule.

4. Unloading device

4.1 structure composition: the use of secondary enveloping turbine, worm structure flip as a dense mixing chamber flip discharge.

4.2 flip angle:110°(Maximum Flip Angle140°).

4.3 flip motor: Southern Electric Motor.

4.4 flip reducer: use Guomao pinwheel cycloid reducer.

4.5 flip control: two control protection system, will not flip action failure, resulting in damage to the machine.

5. Transmission mechanism

5.1 main motor: Wannan Electric Co., Ltd. production, protection grade IP54, is currently the highest level of protection, fully meet the production needs. The main motor is connected to the inverter to start the speed regulation, and the speed of the main motor can be adjusted according to the work needs, which can effectively protect the main motor, extend the service life of the motor, and save electricity.

5.2 gear box: gear with hard tooth surface involute reduction box, gear material 20CrMnTi, after quenching, carburizing, grinding teeth, hardness HRC57 ~ 62 gear box installed cooling circulation system, low noise, high transmission torque, can withstand higher load.

5.3 belt pulley group: the main motor and gear box drive belt pulley are finished, high insurance coefficient, to ensure the completion of the transmission.

6. Electrical group:

6.1 PLC linkage, break up and semi-automatic.

The 6.2 semi-automatic is equipped with three times of mixing time, which can be set once, twice and three times of mixing time according to material requirements.

Automatic lifting and pressing cover, automatic turnover of the mixing chamber.

6.3 CNC ammeter: can set the motor rated current, beyond the rated current, automatic decompression, lifting. Protect the motor.

Technical parameters of 2. 55L mixer