1. Necessary equipment for small cryogenic plastic crusher
Small and medium-sized jaw crushers are best equipped with iron removal equipment, which can prevent off-axis even if bulk metal products often appear in the hopper.2. National Environmental Protection Policy
The office environment of the shredder is relatively extreme, which will cause smoke and noise. Therefore, the shredder must comply with the norms of industrial production in my country, on the one hand, to reduce environmental pollution, and on the other hand to prevent rectification.3. Price and operating costs
Price is the least important factor, and it is also the most important factor. When choosing a jaw crusher, you must put the price right. It is not the lower the better, nor the higher the better, but the best cost-effective.4. Materials
The moisture content, volume size and strength of the material all endanger the selection of the jaw crusher model, especially the material volume size determines the feeding and unloading granularity of the jaw crusher. In general, the feed particle size of the jaw crusher should not exceed 10% of the material composition at the feeding port, and the volume of the material should not exceed the larger feeding particle size of the jaw crusher. The larger the feed particle size of the jaw crusher, the larger the final product particle size, and the smaller the feed particle size, the smaller the product particle size. Therefore, it is necessary to master the material first and then select the machinery and equipment. The feeding particle size cannot be slightly larger or smaller, otherwise it may not be applied or cause energy consumption.5. Production capacity
The production capacity of the jaw crusher lies in the specifications and models. The speed ratio, meshing angle, the force of the main shaft bearing and the feeding port and feeding granularity are the important factors in determining the production capacity. The length of the feeding port is the length of the jaw plate, generally The jaw crusher has a small feeding granularity and a small production capacity, and a large feeding granularity and a large production capacity. The production capacity of the jaw crusher is not as high as possible. If you want to make a reasonable layout with the production line crushing output regulations, choose the best one. In addition, the standard that must be followed when selecting the model of machine equipment is that the headache is small, that is, the production capacity of the previous processing technology is slightly larger than that of the next processing technology.6. Quality of machinery and equipment
The key point is the quality of the wear-resistant materials of the jaw crusher, such as the jaw plate, lining plate, tooth block and other parts, which are very easy to be damaged in production and must be replaced frequently, so the model selection cannot be ignored. elements.7. Manufacturing energy consumption
Manufacturing energy consumption determines the operating cost of machinery and equipment in the future, mainly the consumption of raw materials and energy consumption. The length of the liner of the pulverizer is positively related to the size of the functional loss. The longer the liner, the higher the functional loss and the higher the price. However, you cannot buy short liner subjectively, because the production capacity of the liner short pulverizer Low. Under normal circumstances, low-strength materials select long liners, high-strength materials select short liners, small-size materials select short liners, and large-size materials select long liners. Only by taking into account the manufacturing energy consumption of machinery and equipment can the manufacturing requirements be considered.