Mesh width continuous adjustment filter screen with vibration function and continuous adjustment method

Abstract

The invention provides a grid width continuous adjustment filter screen with vibration function and a continuous adjustment method, and belongs to the fields of machinery and precision instruments. The filter screen comprises a first one-dimensional filter screen and a second one-dimensional filter screen, which are arranged in an upper and lower mode, and have the same cycle and duty ratio 50%; the first one-dimensional filter screen and second one-dimensional filter screen under the regulation of a filter screen regulating mechanism conduct reverse movement and upper and lower vibration at the same time; the screen regulating mechanism is powered by a power transfer device installed on a base. The grid width continuous adjustment method with vibration function controls motor transmission in the power in the power transfer device to drive the upper and lower movement and reverse movement of the first one-dimensional filter screen and second one-dimensional filter screen, so as to realize the continuous adjustment of the mesh width and vibration. The structure of the invention not only can achieve real-time model of grid width, but also can enhance the filtering effect through the vibration of the first one-dimensional filter screen and the second one-dimensional filter screen.

Description

technical field

[0001] The invention discloses a mesh width continuously adjusting filter screen with a vibration function and a continuous adjusting method, which belong to the field of machinery and precision instruments. Background technique

[0002] The filter screen is referred to as the filter screen, which mainly plays the role of filtering and increasing resistance. It is widely used in mining, petroleum, chemical, food, medicine, machinery manufacturing and other industries.

[0003] However, the mesh size of most of the filter screens is custom-made. If the mesh size can be changed according to needs, the filter screen will play a greater role. Unfortunately, no filters that can adjust the mesh size have been found yet. Contents of the invention

[0004] In view of the above problems, the present invention discloses a mesh width continuously adjustable filter screen with vibration function and a continuous adjustment method, which can not only realize continuous...

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