Views: 910 Author: Site Editor Publish Time: 2020-04-13 Origin: Site
When confronted with the your consultation about the pulverizer, the information that needs to be confirmed to you is as follows:
1. What do you need to crush?
Cutter and machine power should be able to meet the requirements of crushing.
The questions we need to consult are type of recycled product, nozzle or gate, type of raw material, hard or soft, fragile or strong, hollow or solid, temperature of recycled product, etc. Because this will have a certain impact on the rotary knife design, power, noise and recycling methods for recycling products.
2. Size of Recycled or Scrap
The volume of feeding hopper and crushing chamber is larger than that of recycled products. The diameter (cross-sectional area) of the recycled product should be less than 1.5 times of the knife depth. Hard material quality, glass fiber, the specific gravity of the material can increase the load of the machine, which requires special attention.
The questions we need to consult are size, shape, wall thickness. Because this will have a certain impact on the size and structure of the feed hopper and crushing chamber (tangential or horizontal).
3. The Number of Crushing Treatments Required
The capacity of pulverizer should be larger than the actual crushing capacity required. The your usage requirement can be calculated by the weight of the nozzle gate * the forming cycle. For example, assuming that the weight of the nozzle gate is 10 grams and the forming period is 20 seconds, the processing capacity per hour is approximately 10*3600/20=18 kg/h.
The questions we need to consult are the amount of processing required, which is important in centralized crushing. Because this will have a certain impact on the motor power, rotary knife design, number of rotary knives and fixed knives, mesh size, revs of rotating knife, the movement mode of pulverized material, the high speed pulverizer or the low speed pulverizer.
4. The Feeding Mode of Pulverizer
The design of feeding hopper should conform to the actual technological requirements.
The questions we need to consult are the method of use, such as manual batch feeding, manual quantitative feeding, manipulator feeding or conveyor belt feeding. Because this will have a certain impact on the design of the feed hopper.
5. How do you use crushed materials?
The particle size after crushing should meet the your needs. The standard screen size is 6 mm diameter, and there are 5, 6, 7 mm options as well.
The questions we need to consult are size requirements for crushed pellets, whether to reprocess crushed recycled materials separately or mix them with new materials. Because this will have a certain impact on the grain size quality, screen size, revs of rotating knife, conveying mode of pulverized material (e.g. using suction machine with proportional valve or using blower to send recycled material to storage device).
6. Do you have any other special needs?
Confirming the your purchase requirements.
The questions we need to consult are installation location of pulverizer, control requirements, safety and noise requirements. Because this will have a certain impact on the centralized pulverizing or edge-mounted installation, safety devices, alarms, level indicators, sound enclosures, portability and other options.
After understanding the actual your needs, we will compare the parameters of various pulverizers and select the industrial pulverizer that meets the your needs. In fact, if there is no conclusion or judgment on the above problems, it is also possible to decide what type of pulverizer the your needs after the crushing test of the recycled products in the factory.