Large glass fiber plate spring self-balancing type environment-friendly flip-flow screen

Abstract

The invention discloses a large glass fiber plate spring self-balancing type environment-friendly flip-flow screen. The large glass fiber plate spring self-balancing type environment-friendly flip-flow screen comprises a rack, a first screen frame, a second screen frame, a polyurethane flexible screen plate, a motor, a transmission mechanism, a tail driving device and the like, the motor is arranged on the rack, and the motor is connected with the tail driving device through the transmission mechanism; the tail driving device is arranged at the feeding end of the first screen frame; eccentric shafts are symmetrically arranged at the two ends of the tail driving device, and the eccentric shafts are connected to the second screen frame through push rod springs; the second screen frame is connected with the first screen frame through a supporting guide spring; the first screen frame is connected with the machine frame through a rubber spring; and the first screen frame and the second screen frame are each provided with the polyurethane flexible screen plate. The large glass fiber plate spring self-balancing type environment-friendly flip-flow screen has the advantages of simple and compact structure, stable and reliable performance, low impact on the foundation, low noise, small installed power, durability and convenience in maintenance.

Description

technical field [0001] The invention relates to the technical field of depth screening machinery, in particular to a large glass fiber leaf spring self-balancing environmental protection relaxation screen. Background technique [0002] Coal resources are my country's basic energy and important industrial raw materials, which strongly support the development of the national economy; vibrating screening equipment is an important part of coal screening, and its working performance is the key to whether coal can be efficiently sorted. [0003] Due to coal seam water seepage, dust-proof water spraying in the screening process, etc., the raw coal contains a lot of external moisture. Traditional screening equipment has serious hole plugging when dealing with wet fine-grained coal materials, and it is difficult to achieve wet fine-grained materials. Effective screening; the relaxation screen can better solve the problem of dry deep screening of sticky and wet fine-grained materials,...

AI Technical Summary

Problems solved by technology

[0003] Due to coal seam water seepage, dust-proof water spraying in the screening process, etc., the raw coal contains a lot of external moisture. Traditional screening equipment has serious hole plugging when dealing with wet fine-grained coal materials, and it is difficult to achieve wet fine-grained materials. Effective screening; the relaxation screen can better solve the problem of dry deep screening of sticky and wet fine-grained materials, and can simplify the technological process in the fields of metallurgy, coal washing and solid waste sorting, and reduce processing costs. Energy saving and emission reduction is very important

[0004] At present, the mechanical relaxation screens used in the market mainly rely on imports, but their high price, long delivery cycle, high energy consumption, and vulnerable key components such as the screen surface restrict the use of mechanical relaxation screens in China. development of

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