Pelletizing device for low-density pesticide water dispersible granules

Abstract

The invention discloses a low-density pesticide water dispersible granule granulating device which comprises a granulating box, four supporting columns which are symmetrically arranged in pairs are fixedly mounted at the top of the granulating box, a same storage box is fixedly mounted at the top ends of the four supporting columns, and a feeding hopper is fixedly mounted at the top of the storage box. The device is reasonable in design and good in practicability, in the granulation production process, raw materials can be continuously stirred, the raw materials can be controlled to enter the granulation cylinder at a constant speed and a uniform quantity, the raw materials in the granulation cylinder are intermittently pushed to be extruded out, the granulation quality and the granulation efficiency of the low-density pesticide water dispersible granules are improved, and the production cost is reduced. And moreover, the low-density pesticide water dispersible granule particles can be quickly and effectively screened and filtered, the low-density pesticide water dispersible granule particles with large particle sizes can be automatically screened out and conveyed back to the storage box for re-granulation processing, the granulation quality is further improved, and the production quality is guaranteed.

Description

Technical field [0001] The present invention relates to the technical field of granulation equipment, in particular a granulation device for low density pesticide water dispersible granules. Background technique [0002] Low-density pesticide water dispersible granules is also known as dry suspension or granular wettable powder, once placed in water, can disintegrate, disperse, form a granular formulation of high suspended solid-liquid dispersion system, have a good dispersibility, High suspension rate, good stability, convenient use, etc. The materials for preparing low-density pesticide water dispersion granules are prepared for granulation processing. [0003] However, a commonly used granulation device of low-density pesticide water dispersion granules is used, and the raw material is poured directly into the granulation of the granulation device, and cannot control the amount of raw spheroidal amount to the granulation device. It is easy to cause a large time when the feed a...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a granulation device for low-density pesticide water-dispersible granules, which solves the problem that the commonly used granulation equipment for low-density pesticide water-dispersible granules cannot control the uniform speed and uniformity of raw materials. If the quantity is transported to the inside of the granulation equipment, it is easy to cause the amount of feed to be large or small, which will affect the granulation quality and granulation efficiency, and the raw materials cannot be stirred continuously during the granulation process, resulting in insufficient mixing of raw materials. Uniformity will also affect the quality of granulation, and it does not have the function of automatic screening and filtering according to the size of the granulated particles. In order to ensure the quality of granulation and production quality, it is necessary to set up another screening equipment to filter the manufactured density pesticide water dispersible granules. Agents are screened and processed. This method of operation not only increases the working time, but also increases the workload of the staff, which will affect the work efficiency.

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