Impurity removal drum primary cleaning machine

High-efficiency impurity removal drum primary cleaning machine

The impurity removal drum primary cleaning machine (often called “drum primary cleaning screen” or “drum primary cleaning screen” in the industry) is a front-end pre-cleaning equipment specially used in grain, voer, olie, chemical and other industries. The impurity removal drum primary cleaning machine uses a rotating drum screen to efficiently separate large impurities (zoals stro, wheat straw, henneptouw, bodem, bakstenen, enz.) in the raw materials from intact particles. It is an essential first “check” process before subsequent drying, processing or storage.

Drum primary cleaning machine supplier selection

The environmentally friendly grain cleaning drum screen is the latest environmentally friendly product of cleaning equipment van ACME agricultural machinery manufacturers. The drum primary cleaning machine is mainly used to remove impurities in various grains such as wheat, rijst, maïs, and soybeans. The screen is sturdy and durable and can be used outdoors in different climates and environments. It has a large processing capacity, good impurity removal effect, is easy to debug and maintain, and can continuously, stably and reliably remove impurities in various grains.

As the top domestic drum primary cleaning machine manufacturer, the grain cleaning machine we provide uses a drum cleaning screen and a pulse dust collector to remove dust, combining the advantages of a drum screen that cleans large impurities without clogging and a vibrating screen that selects finely. The grain is cleaned by the sieve drum inside the drum screen to remove large impurities, and the impurities are discharged from the machine through the end of the sieve drum.

The grain is separated by negative pressure air to remove dust and light impurities, and the clean grain is discharged from the discharge port. The chaff and dust inside the grain are sucked into the pulse dust removal box through the air duct at the tail of the sieve drum. The dust removal box is equipped with a filter bag.

After a period of dust collection, the dust is adsorbed on the surface of the filter bag and condensed into powder cakes. At this time, the pulse dust removal backflush is used to make the dust blocks condensed on the surface of the filter bag fall into the bottom of the dust storage box. The grain cleaning effect is greatly improved and the purpose of controlling dust is achieved. The cleaning sequence of the grain cleaning machine equipment is scientific and reasonable, the structure is compact, the impurity cleaning effect is good, and the impurities are easy to collect.

What is the use of impurity removal drum primary cleaning machine?

Drum primary cleaning machine is used to remove large and small impurities in grains. When in use, different sieve plates can be replaced according to the size of the grain particles. Different grains such as rice, tarwe, maïs, soybeans, sesame, rapeseed, enz. can be cleaned to achieve the primary cleaning effect, and can be dragged to the place where the operation is required by motor vehicle or manpower.

Drum primary cleaning machine composition structure

Structure: The drum primary cleaning machine consists of a frame, a traveling device, a screen drum, a feeding mechanism, a driving device, a casing, een fan, a wind selection component and a brake.

Kader: The frame of the mobile drum primary cleaning machine is welded with materials such as plates and channel steel angle steel. The drum structure is reasonably designed and lightweight, with sufficient rigidity and strength. The machine body has no dead corners for grain and dust accumulation, which is easy to clean.

Traveling device: Four traveling wheels with a diameter of Φ500 solid tires are installed under the drum primary cleaning machine. A traveling steering mechanism is provided to facilitate movement within the warehouse or power traction movement. Tegelijkertijd, a support rod seat is provided to ensure full grounding and stable operation during operation.

Screen drum: The inner and outer screen drums of the primary cleaning machine can be selected from cold-rolled steel plate punching or woven screen mesh according to different screening materials. The inner and outer screen drums rotate at the same angular velocity on the same axis.

The inner screen of the mobile drum grain cleaning machine is used to remove large impurities in the grain. The inner wall of the screen surface is welded with several inner spiral surfaces to remove large impurities in the grain.

The outer screen of the mobile drum grain cleaning machine is used to clean small impurities. A brush cleaning device is provided outside the outer screen to ensure the smooth flow of the screen holes.

Feeding mechanism: The drum primary cleaning machine is equipped with a storage box of sufficient capacity to buffer the fluctuation of the conveying amount of the conveying equipment. A chute is provided under the storage hopper to allow the grain to enter the inner screen cylinder evenly.

Driving device: The driving device of the screen cylinder of the mobile drum grain cleaning machine consists of a motor and a reducer. The reducer adopts a cycloidal pinwheel reducer. The reducer is tightly sealed to ensure no oil leakage, and the driving device is equipped with a safe protective safety cover.

Casing: The casing of the mobile drum grain cleaner is welded with steel plates, which has sufficient rigidity and strength, and has good sealing performance; there are three outlets on the casing: large impurities, small impurities, and grain. The position of the grain outlet can facilitate the delivery of grain to the mobile belt conveyor. Large impurities and small impurities have impurity boxes for easy removal of stored objects, and there are inspection holes on the casing.

Fan, air separation components and brake: The mobile drum grain cleaner adopts a direct-connected centrifugal fan, which controls the suction and removal of light impurities through the air separation components, and completes the separation of impurities and airflow after passing through the brake.