Efficient self-cleaning single-stage spiral crushing structure

By designing a highly efficient, self-cleaning, single-stage spiral pulverizer structure, problems such as incomplete pulverization, low efficiency, difficult maintenance, and severe dust dispersion are solved, achieving a highly efficient and easy-to-clean pulverization effect.

CN223613875UActive Publication Date: 2025-12-02HARBIN GUANGHAN GAS TURBINE
0 Cites 0 Cited by

Patent Information

Application Number
CN202422906150.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-12-02
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing crushing devices suffer from problems such as incomplete crushing, low efficiency, difficult maintenance, serious dust dispersion, limited functionality, non-adjustable crushing capacity, and easy clogging.

Method used

It adopts a high-efficiency self-cleaning single-stage spiral pulverizer structure, including an internal drum, an outer cylinder, a rotor, fixed blades, and moving blades. Combined with spiral arrangement and independent maintenance channels, it is equipped with a blower and water spray head to achieve multi-stage pulverization and self-cleaning functions.

Benefits of technology

It achieves efficient self-cleaning of materials and equipment, and the dynamic self-cleaning of materials and equipment is achieved in the single-stage spiral crushing process. It solves the technical problems of incomplete crushing and low efficiency, and realizes a highly efficient self-cleaning single-stage spiral crushing structure for materials and equipment.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model aims to provide an efficient self-cleaning single-stage spiral crushing structure, which belongs to the field of agricultural and pastoral machinery, and comprises an inner roller, an outer cylinder, a rotor, a fixed cutter and a movable cutter, the inner roller is fixed outside the rotor, the outer cylinder is arranged outside the inner roller, a bearing seat is arranged inside the outer cylinder, the rotor is arranged on the bearing seat, and the fixed cutter is arranged on the bearing seat. The fixed cutter is mounted on the outer cylinder through a fixed cutter mounting seat, the movable cutter is mounted on the inner roller through a movable cutter mounting seat, a soil collecting tank is arranged below the outer cylinder, an air blower is mounted on the side of the outer cylinder, a compressed air spray head and a washing water spray head are arranged on the outer cylinder, and the compressed air spray head is connected with the air blower through a compressed air pipeline; the flushing water nozzle is connected with a process water pipeline. The straw crusher can be quickly disassembled, and the problems that a traditional straw crusher is low in crushing refinement degree, small in crushing amount, complex to operate, difficult to maintain, large in dust amount, large in cleaning difficulty and the like, and gravel and soil are accumulated in the straw crusher are solved.
Need to check novelty before this filing date? Find Prior Art