Special crusher for producing compound feed for broiler chickens

Abstract

The invention belongs to the technical field of feed production equipment, and particularly relates to a special crusher for producing a compound feed for broiler chickens. By arranging the inverted crushing cutter unit, the feeding hole lining ring unit and the conical plate unit on the machine body unit, the purpose that feed raw material crushing operation is safer, more efficient and cleaner is achieved. The invention has the following advantages: firstly, the conical panel unit is added to the feeding hole lining ring unit, so that the upper end of the inverted crushing cutter unit can be limited and fixed, the shaking of the rotating shaft body is avoided, the long-term stable rotation effect of the rotating shaft body is ensured, in other words, the number of groups of blades can be greatly increased, and the length of the shaft body can be set to be larger; the to-be-crushed materials are separated on the conical panel units in an outward flow guiding manner and directly fall into a blade area, so that the crushing efficiency is further improved.

Description

technical field [0001] The invention belongs to the technical field of feed production equipment, and in particular relates to a pulverizer specially used for the production of compound feed for broilers. Background technique [0002] Broiler chickens refer to a breed of professionally raised broiler chickens. The slaughtering cycle is generally 6-8 weeks, and the slaughtering weight is generally 1.5-2.0kg. The muscles are plump, the meat is tender, the skin is smooth, and the fat content is low. , the breastbone is soft and suitable for roasting and frying. [0003] The special compound feed for broiler chickens has ingredients including corn meal, soybean meal, etc. Therefore, in the feed production step, before mixing, it is necessary to pulverize the raw materials, such as turning corn kernels into corn meal, stalks The segments become straw scraps, so a pulverizer is needed at this time. [0004] Existing grinders for feed production, such as the Chinese utility model...

AI Technical Summary

Problems solved by technology

[0006] First, the upper end of the shaft of the crushing knife lacks a limit structure, which tends to swing slightly when rotating at high speed, and eventually bends the shaft and breaks the blades over time, especially when the number of blades increases and the length of the shaft increases. obvious

[0007] Second, when the crushed material falls, the material in the middle cannot be crushed immediately, which ultimately reduces the crushing efficiency

[0008] Third, the feed port of the pulverizer lacks a dust-proof function, and the powder will float out at the feed port, which not only loses materials, but also pollutes the on-site operating environment

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