News

A Rotary Compost Screener (rotary compost screening machine) is a key equipment in organic fertilizer production lines, mainly used for classifying composted organic materials. Rotary Compost Screener Core Function It separates qualified organic fertilizer particles from unfermented lumps, impurities (such as stones, plastic fragments) and oversize materials. It achieves graded screening of finished products, ensuring uniform particle size of organic fertilizer and improving product quality. Rotary Compost Screener Structural Principle The main structure includes a rotating drum, frame, driving device, screen mesh, feeding hopper and discharge port. The drum is equipped with a combined screen mesh (common apertures are 2-5mm)…

A Vibrating Screening Machine (also called a vibratory screener or vibrating sieve) is a specialized equipment designed to separate solid materials (powders, granules, or bulk solids) into different particle size fractions. It uses mechanical vibration to drive material movement on a screen surface, allowing particles smaller than the screen mesh to pass through (called "undersize") while retaining larger particles (called "oversize"). Its core function is to classify, filter, or purify materials, and it is widely used in industries like mining, agriculture, food processing, and fertilizer production. 1. Vibrating Screening Machine Core Working Principle: Vibration-Driven Material Separation The machine’s separation effect relies on the combined…

A Reciprocating Screening Machine is a type of equipment used to separate materials into different particle size grades, and its core working principle relies on reciprocating linear motion of the screen surface to achieve material classification. Reciprocating Screening Machine Core Working Principle The screen box (which holds the screen surface) is driven by a power system (usually a motor + crankshaft connecting rod mechanism) to perform reciprocating linear motion (back-and-forth movement) at a certain frequency and amplitude. When materials are fed onto the inclined screen surface, the reciprocating motion pushes the materials to move forward along the screen surface. During the movement, particles smaller…

A Cyclone Dust Collector is a type of industrial dust removal equipment that separates solid particles (dust, powder) from gas or air streams using the centrifugal force generated by rotational airflow. Cyclone Dust Collector Core Working Principle The cyclone dust collector works based on the difference in density between gas and solid particles. The specific process is as follows: The dusty gas enters the cyclone chamber tangentially at high speed along the inlet pipe, forming a strong rotating airflow (cyclone). Under the action of centrifugal force, solid particles with higher density are thrown to the inner wall of the cyclone chamber. The…

A Pulse Dust Collector is a high-efficiency dust removal device that uses compressed air to periodically blow and clean filter elements, thereby capturing and separating dust particles from gas. Pulse Dust Collector Core Working Principle The pulse dust collector operates in four sequential stages to achieve dust removal and cleaning. Dust Filtration: Dust-laden gas enters the collector and flows through filter elements (such as filter bags or filter cartridges). Dust particles are trapped on the surface of the filter elements, while clean gas passes through and is discharged. Dust Accumulation: As filtration continues, dust gradually accumulates on the filter elements, increasing airflow…

A chain plate compost turner is a type of equipment used in the composting process, which mainly relies on chain-driven plates to turn, stir and aerate organic materials, accelerating the decomposition of compost. Core Structure The chain plate compost turner is composed of several key components, each of which plays a vital role in the composting process. Chain Plate Assembly: The core working part, consisting of chains and evenly distributed plates. The plates are usually made of wear-resistant steel to withstand friction from organic materials. Transmission System: Includes motors, reducers and chains. It provides power to drive the chain plate…

A Wheel Type Compost Turner is a specialized agricultural machine used to  turn，aerate, and mix compost piles, accelerating the decomposition of organic materials into high-quality compost. It is named for its core working component—multiple sets of rotating wheels mounted on the machine. Wheel Type Compost Turner Core Working Principle The wheel type compost turner operates by driving its rotating wheels to penetrate and break up the compost pile. The machine moves forward along the compost pile (either along the track or by self-propulsion). The rotating wheels, equipped with blades or teeth, dig into the organic material layer of the compost…

A disc granulator is a key piece of equipment in fertilizer production lines, widely used for granulating powdery materials into spherical or oval granules. It is particularly common in organic fertilizer, compound fertilizer, and mineral fertilizer production due to its simplicity, efficiency, and adaptability to various raw materials. Disc Granulator Core Working Principle The disc granulator consists of an inclined rotating disc (typically with an angle of 30°–50°), a driving device, and a material feeding system. The process works as follows: Powdery raw materials (e.g., decomposed organic matter, fertilizer powders) are fed into the rotating disc. A small amount of…

A Double Roller Extrusion Granulator is a specialized granulation device that uses the extrusion force generated by two counter-rotating rollers to compress and shape powdery materials into granules. It is widely used in the production of fertilizers, chemicals, and other industries. Double Roller Extrusion Granulator Core Working Principle Material Feeding: Powdery raw materials (such as fertilizer powder, chemical powder) are uniformly fed into the gap between the two rollers through a feeding system. Extrusion Shaping: The two rollers rotate in opposite directions at a certain speed. Under the action of high pressure, the powdery materials are compressed into dense flakes…