Rotor sand mixer

Rotor type sand mixer mainly consists of automatic weighing device, host, water tanks, water pressurization device, automatic water quantitative device and the molding sand detection system, the automatic test system, put forward collection bucket, discharge is burning on belt conveyor, electronic control system, LED display, etc.

Host by overloading the star gear reducer drive, the central sand tool is equipped with three scraper, two rotor eccentricity is installed on the sand body, with a slightly oblique and high wear-resisting blade, intermittent mixing. Rotor type sand mixing machine with three sets of automatic weighing apparatus, weighing respectively used for sand and sand back, bentonite, coal dust and filtering of weighing, weighing of water, make all kinds of ingredients meet the requirements, water dosing device through humidity analysis to determine the water addition, there will be no time lag, the humidity sensor complement the lack of water, sand and correct the next batch of water added in advance.

Rotor type sand mixer main characteristics:

1, rotor type sand mixer because no rolling wheel, and scraper and turn words best buried in sand, so the sand mixer on the bottom plate of sand layer height increases, so a plus shoes than rolling wheel sand mixer.

2, rotor type sand mixing machine has simple structure, light weight, easy to install, the basic requirement is lower than rolling wheel sand mixing machine.

3, rolling wheel sand mixer in sand tend to move type "press cake" phenomenon, rotor type sand mixer mixing sand loose powder not agglomeration, high permeability rate, wet strength, generally without loose sand directly used for modelling.

4, rotor type sand mixing machine parts, easy to remove, machine maintenance space is large, so the cleaning maintenance is very convenient.

5, the rotor type sand mixer work smoothly, low noise, can be started under load.

Rotor sand mixing machine maintenance:

1. The operator must be familiar with sand mixing mechanism, working principle, through technical training and obtain operating license, accurate operation of machine tool.

2. To avoid hooked injured by a machine or moving parts, long hair must be set up, it is not too loose, and cannot take rings and other jewelry.

3. Reliable protective equipment must be worn when operating equipment, damaged change in time.

4. Observe the sand mixing machine security warnings and instructions.

5. Keep the machine safety instructions and warnings on the complete and clear and easy to see, all of the fuzzy safety instructions and warning must be replaced immediately.

6. Stick to the time interval according to the instructions or instructions on routine inspection

7. If not found the defects of relevant safety hydraulic pipe, once every four years to replace hydraulic tube.

8. In case of emergency use stop open cut off power supply, and stop the equipment running.