A crushing device and integrated crushing and pressing equipment including it

Abstract

The invention belongs to the field of feed processing devices and particularly relates to a smashing device and a smashing and squeezing integrated device with the smashing device. The smashing device comprises a machine frame and two rollers which are arranged below a feeding port and rotate oppositely. Each roller is provided with wheel tooth type movable cutters arranged spirally. The movable cutters on the two rollers are mutually staggered in the axial direction of the rollers. Upper fixed cutters are installed on the machine frame at intervals and located on the two sides of the portion below the feeding opening. The upper fixed cutters are meshed with the movable cutters. According to the smashing device and the smashing and squeezing integrated device with the smashing device, the double rollers are adopted and conduct smashing and cutting oppositely, the upper fixed cutters are also arranged, so that the problem that when straws of bananas and other crops are smashed and cut, the straws slide and are not prone to being cut off is solved, and the cutting and smashing efficiency is improved. The whole smashing and squeezing integrated device with the smashing device is simple in structure and easy to maintain, and intelligent control can be achieved for different working conditions at the same time; the whole smashing and squeezing integrated device with the smashing device can be disassembled, disassembled devices can be independently used, the feed processing efficiency and machining quality can be greatly improved, and the smashing device and the smashing and squeezing integrated device with the smashing device are particularly suitable for machining of banana straws.

Description

technical field [0001] The invention belongs to the field of feed processing equipment, and specifically provides a crushing device and integrated crushing and pressing equipment including the crushing device. Background technique [0002] With the continuous development of the aquaculture industry, the demand for banana silage is also increasing. Banana stems are thicker, more fibrous and tough, and have a higher moisture content. The crushing equipment commonly used in the market cannot crush and dehydrate the banana stems. If the crushed banana stems are not dehydrated, they are prone to mold and retting. [0003] In recent years, there have also been some improved silage processing equipment, such as the patent application number 201610168646.X, whose crushing and dehydration quality has been significantly improved, but banana fiber is often wound around the cutter of the crushing equipment, which affects the processing efficiency. In addition, the electrical control s...

AI Technical Summary

Problems solved by technology

The crushing equipment commonly used in the market cannot crush and dehydrate the banana stems. If the crushed banana stems are not dehydrated, they are prone to mold and retting.

[0003] In recent years, there have also been some improved silage processing equipment, such as the patent application number 201610168646.X, whose crushing and dehydration quality has been significantly improved, but banana fibers are often wound around the cutters of the crushing equipment, which affects the processing efficiency

In addition, the electrical control system of the equipment does not have the function of identifying the load, and the material is prone to accumulation and blockage

For example, when the dehydration rate of the material is high, the hydraulic pressure of the cone must be increased, and the material discharging speed will be slower at this time. If the feeding speed remains unchanged, the dehydrated material accumulated in the screw press will be reduced. Continuous accumulation will affect the crushing efficiency, that is to say, when the feed speed of the secondary pulverizer is greater than the discharge speed of the screw press equipment, the material will accumulate at the bottom of the crushing inlet and cannot be processed in time, resulting in the failure of the crushing tool If the load is too large, the motor that drives the tool will be blocked and overheated. In severe cases, the motor will be burned

Such equipment that does not have intelligent load identification generally requires manual on-duty, and it is a great waste of manpower to stop the operation of the equipment manually; if it is not found in time, it is easy to damage the tool and burn the motor

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