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Testing method for load capacity of silent breaker

In the basic excavation of the building,Silent breakerIt can eliminate the soil in pumice and rock cracks more efficiently. The control valve of the hydraulic breaker is built-in, so that the components of the breaker are not easily destroyed by external interference. The simple structure reduces system failures and reduces protection and application costs. The experimental technology of the first type of concentrator is used for real-time inspection of the specific ore volume in the crushing chamber according to the breaker. The load of the breaker interferes with the particle size and energy consumption of the crushed product, and also interferes with the normal operation of the breaker.

In the case of multi-level crushing, generally only the load of the breaker at the end of the section that controls the product size is tested. This section of the breaker is generally a closed-circuit system, and its feed includes the feed and cyclic load of the previous section of crushing.

1. Inspect the current value of the breaker motor circuit;

2. Calculated the closed loop load of crushing and screening;

3. Directly use the contact level meter to indicate the material level in the crushing chamber, that is, know its load;

4. The first two methods directly reflect the instantaneous load in the breaker bin according to the conveying capacity of the weighing breaker feeding belt conveyor, which is convenient for inspection and timely adjustment. According to the automatic adjustment device, an automatic control system can be formed.

1, 3, 4 kinds of load inspection methods Breaker is commonly used, because the second method can not directly reflect the load of the breaker chamber, but the average load of the crusher can be achieved for a period of time according to the addition of a concentrator, but it still cannot Achieve timely adjustment, so the second method is generally rarely used.