Donghui 7140 grinder magnetic separator manufacturer

Donghui 7140 grinder magnetic separator manufacturer

When grinding ferromagnetic materials, the waste liquid contains both ferromagnetic substances and non ferromagnetic impuritiesMagnetic separatorRemove over 95% of impurities. For better control of filtration accuracy, Donghui suggests using a combination of magnetic separators and paper tape filters.

2 Forms
Magnetic separator is a universal separation device. Structurally, it can be divided into two forms.
Rubber roller typeThe series magnetic separator consists of the following parts: reducer, box, magnetic roller, and rubber roller. The reducer drives the magnetic roller to rotate, and the coolant containing powdered magnetic impurities enters the box. The impurities are adsorbed onto the outer wall of the magnetic roller, and then crushed by the rubber roller to squeeze out the liquid carried by the impurities. Subsequently, the scraper separates the impurities from the magnetic roller. The rubber roller series is widely used insurface grinder、Internal and external cylindrical grinding machines and centerless grinding machinesIn situations where cutting fluid containing powder impurities is purified.
The comb series magnetic separator consists of the following parts: reducer, housing, magnetic roller, and scraper plate.comb toothAs an improved product of traditional magnetic separators, magnetic separators have many advantages: magnetic rollers of the same length are made into comb teeth, which greatly increases the adsorption area; Strong magnetic force,High separation rateSpecially suitable for centralized separation and removal of high flow coolant; Capable of separating granular chips. The comb series magnetic separator is widely used in various ordinary grinding machines, powder coating lines, roll grinding machines, steel rolling wastewater purification, bearing grinding lines and other cutting fluid purification occasions containing particle impurities.
3 Functions
Magnetic separators are used for purifying coolant (cutting oil or emulsion) in grinding machines and other machine tools. They are mainly used for automatic separation of ferromagnetic substances, keeping cutting fluid clean, improving machining performance and tool life, and reducing environmental pollution. The separator drum uses strong magnetic force to separate ferromagnetic chips and abrasives from machine tool cutting fluid (oil, water), achieving automatic separation. Thereby improving the quality of processed products, reducing costs, and enhancing production efficiency.
4 Product Features
1. The transmission system is separated from the casing, making cleaning and maintenance convenient.
2. The magnetic roller is evenly magnetized, and the separated debris and iron powder are dried.
3. Can handle coolant containing powdery magnetic impurities.
4. The generated magnetic field is large, and the stainless steel magnetic roller has a large adsorption area and good separation effect.
5. Simple appearance, compact structure, smooth operation, low noise, and low power loss.
6. Small size, easy to install and use, can be designed and manufactured according to the specific space of the machine tool.
5 application areas
Specially suitable for various grinding machines, precision grinding machines, wire drawing machines, electrical machining and other processing equipment
Purification of coolant for grinding machines and other precision machining tools.
Most applications are in the separation of crushed materials. The main market for magnetic separators is the separation of crushed materials in mechanical processing such as lathes, grinders, and planers. They can be used in processes that require iron selection, such as industrial waste and chemical intermediate products. With the increasing use of aluminum in the market, the amount of aluminum sales inevitably increases, and the presence of iron makes it impossible to use it properly. At this time, a magnetic separator is needed for separation. There are also many requirements when refining copper powder and non-ferrous metals.
6 Installation and Precautions
1. The flow assembly shape should be set according to the nameplate standard. If the inlet and outlet do not match the machine tool, a variable diameter joint can be added for transformation.
2. Before installation, only when the direction is running normally can water be drained, and then the disc nut should be tightened appropriately to achieve a good rolling state between the rubber stick and the magnetic bucket.
3. When not working for a long time, the box should be cleaned to prevent impurities from accumulating and freezing. If the gap between the chains is too large, the tightness should be adjusted in a timely manner and the chains should be oiled regularly.
4. Impurities should not increase rapidly, otherwise it will cause the motor to lock up and promptly deal with the attachments on the surface of the rubber stick and magnetic bucket.
5. Before inspection and maintenance, it must be carried out with power and water cut off.
Donghui 7140 grinder magnetic separator manufacturerEnsure timely supply of products.