Garbage bag breaking device

Abstract

The invention belongs to a garbage bag breaking device for breaking bags containing garbage and breaking garbage bags in a garbage treating process. According to the technical scheme of the garbage bag breaking device, a cover plate is arranged on the upper portion of a wheel hub in a covering mode; long moving cutters and short moving cutters are in eagle-beak-shaped hook shapes and are perpendicularly and fixedly arranged on the circumferential face of the wheel hub in rows; rectangular cutter blades perpendicularly arranged on the circumferential face of the wheel hub are arranged among the long moving cutters and the short moving cutters; fixed cutters are in eagle-beak-shaped hook shapes and are perpendicularly and fixedly arranged on the inner face of the cover plate; the inner faces of the hook shapes of the long moving cutters and the inner faces of the hook shapes of the short moving cutters stir the garbage bags, the inner faces of the hook shapes of the fixed cutters are opposite to the inner faces of the hook shapes of the long moving cutters and the inner faces of the hook shapes of the short moving cutters, and the fixed cutters are matched with the adjacent long moving cutters and the adjacent short moving cutters to shear the garbage bags. The technical problems that an existing garbage bag breaking device is poor in bag breaking efficiency of a bag breaking cutter, weak in capacity and poor in effect, material blocking and material hanging easily occur, and the existing garbage bag breaking device is complex in structure are solved.

Description

technical field [0001] The invention belongs to a device for breaking open garbage bags in the process of garbage treatment, in particular to a garbage bag breaking device. Background technique [0002] Garbage bags are generally used to hold domestic garbage now, and bag breaking is an important link in garbage disposal. At present, in the research and development of the garbage bag breaking device, the technicians focus more on the transmission and structure of the garbage bag breaking device, but there is little research on the garbage bag breaking knife, so it is more simple to use a triangular toothed knife, a triangular toothed knife The advantages are simple structure, easy installation and maintenance, and the disadvantages are low bag breaking efficiency, weak ability, poor effect, easy to block and hang materials. Chinese Invention Patent Application Publication No. CN 102303730 A "Bale Breaker" adopts vertical spikes installed on the chain plate, triangular stir...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the technical problems of low bag-breaking efficiency, weak capacity, poor effect, easy material blocking and hang-up, and complex structure of the garbage bag-breaking device in the existing garbage bag-breaking device, and provides a bag-breaking device with high efficiency Garbage bag breaking device with simple structure, strong capacity, good effect, not easy to block and hang material bag breaking knife

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