What are the key maintenance points for sample crushers?-Chemical Instrument Network

　　sample crusherWith the development of technology, research, production, and teaching departments must analyze some samples. The crushing and processing operation of the analysis sample is very important. The commonly used methods for sample preparation at present are disc grinding, ball milling, grinding, or manual direct crushing. Multiple processes, long cycles, poor sample representativeness, and the need for tedious manual operations such as sieving make it unsuitable for the needs of modern industrial and agricultural production and scientific and technological development. Sample crushers are mainly used in industrial, agricultural, mining, medical and health, coal geology and other scientific research units. They can crush various grains and can crush various samples into uniform powder products within 1-2 minutes. Generally, there is no need for screening or rolling, and the operation is simple. During the sample production process, there is no dust or noise.

Forsample crusherThe maintenance is also very particular, and it is important to understand the key points of maintenance:

1. Each time the sample crusher is started, oil should be added to each smooth point and the bolts should be firmly secured for any looseness. The fuel, oil, and lubricant of the sample crusher should be replaced regularly.

2. To ensure the cleanliness of the sample crusher, it is necessary to regularly clean and remove dust from the components such as the motor, chassis, and bearings used in the construction of the sample crusher.

3. Check if the lubrication of the bearings is good.

4. Check if all fasteners are tightened.

5. Check whether the transmission belt is installed correctly and in good condition. If the belt is found to be damaged, it should be replaced in a timely manner. When there is oil stains on the belt or pulley, a clean cloth should be used to wipe it clean in a timely manner.

6. Check whether the protective device is in good condition. If any unsafe phenomena are found in the protective device, they should be eliminated in a timely manner.

7. Check for any materials or other debris inside the damaged cavity, and if necessary, clean it thoroughly.

8. Check if the hydraulic jacking machine head or jacking screw is retracted, and adjust whether the gasket is installed correctly and tightened.