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The fully automatic palletizer is an automated equipment at the end of the production line, which neatly stacks bagged, boxed, and barreled materials on pallets according to the set stacking type. It can be connected to packaging and conveyor lines to achieve unmanned palletizing, which is widely used in the fertilizer, feed, chemical, and grain industries. The three mainstream categories of fully automatic palletizing machines (most commonly used in fertilizer factories) 1. High level palletizer (gantry/layer palletizer) Principle: The materials are first arranged layer by layer on the high-level grouping platform, and the entire layer is stacked in one go…

Stirring tank: a vertical tank equipment with a stirring impeller, used for solid-liquid slurry mixing, chemical dissolution, suspension, leaching, slurry adjustment, and widely used in mineral processing, organic fertilizer, chemical, and wastewater industries. Working principle of mixing tank The motor and reducer drive the impeller to rotate, forming an up and down circulation flow, allowing solid particles to suspend without settling, ensuring thorough mixing of slurry and chemicals, and prolonging the reaction time; The model with a central circulation tube has a stronger circulation effect. Basic structure of mixing tank 1. Tank body: Carbon steel (lined with rubber/anti-corrosion), stainless steel…

Pulse dust collector (also known as pulse jet bag filter) is an efficient and automatic industrial dust removal equipment that removes dust from the airflow through filter bags and periodic compressed air pulses.   Working principle of pulse bag filter   The working process of a pulse bag filter is divided into two cycles: filtration and dust cleaning. Simply put, it first blocks the dust and then blows it off with air, and the cycle works. 1. Filtration stage (normal dust removal) The exhaust gas containing dust enters the dust collector through the air inlet under the suction of the fan.…

The drum screening machine is a low-speed rotary grading and screening equipment that relies on the rotation of inclined drums to achieve material size separation. Dry and wet sticky materials are not easily blocked in the net, and are widely used for grading organic fertilizers, sand and gravel, coal, household waste, and ores. It is also a standard equipment for organic fertilizer production lines Overall structure of drum screening machine The six core components of the whole machine are: Screen cylinder body: inclined installation (inclination angle 3 °~8 °), divided into two types: axial and non axial; The screen mesh is a…

Vertical crusher are divided into two categories: vertical shaft impact crushers for mining sand and gravel, and composite crushers; Organic fertilizer/solid waste dedicated vertical wet material crusher (without screening bottom), which is mostly used in organic fertilizer production lines.   Working principle of vertical crusher   The material of the vertical crusher falls from the top feeding port, vertically downwards, and the multi-layer hammer heads/chains on the main shaft rotate at high speed, gradually impacting, shearing, and striking the material; There is no sieve at the bottom, and qualified powder is directly discharged from the lower part, while large blocks…

Stainless steel heat exchanger is a universal industrial heat exchange equipment that uses austenitic stainless steel (304/304L, 316L as the main heat exchange element) to achieve heat transfer between two fluids without mixing the media.   Working principle of stainless steel heat exchanger   Cold and hot media are separated by stainless steel walls, and heat is conducted from high-temperature fluids to low-temperature fluids through stainless steel pipe walls/plates; Multiple counter current arrangements are used to increase the temperature difference in heat exchange, without direct contact between the medium, completing heating, cooling, condensation, and waste heat recovery. Main structural types…

Water-washing dust removal equipment (wet dust collectors) are widely used in dust control scenarios across multiple industries, particularly in complex working conditions involving high temperatures, flammable and explosive gases, corrosive gases, and viscous dust. This is due to their core advantages, such as explosion-proofing, high temperature resistance, the ability to simultaneously treat dust and corrosive gaseous pollutants, and the absence of secondary dust emission. The following are specific application scenarios and descriptions: 1. Application scenarios in key industries Metallurgy / Foundry Industry Typical operating conditions: dust removal of blast furnace flue gas, dust control of electric furnaces, sand treatment of…

Strain fermentation equipment (strain fermentation tank/bioreactor)Core application: In a sterile and enclosed environment, liquid bacterial expansion of microorganisms (such as Bacillus subtilis, lactic acid bacteria, edible fungi, organic fertilizer functional bacteria, etc.) is carried out, with precise temperature control pH、 Dissolve oxygen to obtain highly active bacterial liquid in a short period of time, commonly used in the production of microbial fertilizers, edible fungi, and microbial preparations. Mainstream classification of strain fermentation equipment 1. Liquid strain fermentation tank (most commonly used, organic fertilizer/edible mushroom strain expansion) Mechanical stirring fermentation tank: mainstream in the market. Tank body made of 304/316L stainless…

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) which can…