Failure Analysis and Optimization Design of Polyurethane Screen
Polyurethane Screen Polyurethane Sieve Plate - Polyurethane Screen Polyurethane Sieve Plate - Polyurethane Screen Polyurethane Sieve Plate - Polyurethane Screen Polyurethane Sieve Plate - Tang Valley De Polyurethane Screen Manufacturer Price Supply and Marketing Ragging Roller,Ragging Painting Roller,Pattern Ragging Roller,Art Ragging Roller Jiangmen Nichiyo Decorative Material Co.,Ltd. , https://www.nichiyopt.com
Failure Analysis and Optimization Design of Polyurethane Screen
Summary:
Fine polyurethane screens are often used in conjunction with high-frequency vibrating screens and are mainly used for the screening of fine-grained materials. Compared with the mainstream stainless steel "target=_blank> stainless steel screen on the market, the fine polyurethane screen has the characteristics of good elasticity, wear resistance, light weight, long service life, no need to be used in the boundary, low labor intensity, low working noise, etc. The vast market prospects.
At present, there are few theoretical reports on the screening of screens under wet screening. Therefore, the mechanical analysis model and failure analysis of screens under wet screening are discussed. An analytical method is proposed.
The tensile strength of the polyurethane spline, the cloning abrasion, density and Shore hardness data were measured by experiments to select the best screen material. According to the failed screen samples in the production of the company, the reason for the failure of the screen is pointed out. The movement of the material on the fine polyurethane screen was studied. The traditional motion analysis was based on dry screening. Here, the wet material was assumed to be Newtonian fluid, and a mechanical analysis of a fine polyurethane screen under wet screening was proposed. model. Based on the relevant data provided by the company and the data measured in the test, the mechanical analysis of the fine polyurethane screen under the action of the high-frequency sieve machine was studied, and the reason why the screen was deformed in the direction of the screen surface was determined. According to the difference of adjacent fine grain size, the failure rate and range of the sieve under the sieve are proposed according to the probabilistic method. As an important parameter of the failure analysis of the sieve, the failure rate of the sieve under the sieve is established. Based on the mathematical relationship between the geometric parameters of the sieve and the operating parameters of the sieve machine, according to this method, the mesh geometry and the processing capacity of the sieve machine are optimized.
Through the above research, the structure of the screen and the operating parameters of the high-frequency screen are optimized, which is of great significance for improving the life of the screen and the production efficiency of the screen.
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Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn