Magnetic Destoner

Magnetic Destoner Machine

Magnetic Destoner Manufacturer in India

Power Magnetronics is a magnetic destoner manufacturer in India, offering magnetic destoner machines for the removal of magnetic and suitable paramagnetic impurities from grains, pulses, cereals, spices, seeds, flour and other dry agricultural and food-processing materials.

A Magnetic Destoner is designed to provide magnetic separation of unwanted iron-bearing and magnetic contaminants from the processed product. It can be integrated into grain-processing, pulse-processing, flour, spice, seed and other food-processing lines.

Power Magnetronics manufactures application-oriented magnetic destoner machines with configurations selected according to the material, capacity, particle size, contamination type and required separation performance.

The machine can be used as an individual magnetic separation unit or integrated with a larger cleaning and processing system.

What Is a Magnetic Destoner?

A magnetic destoner is a magnetic separation machine designed to remove magnetic impurities from agricultural and food-processing materials.

Raw grains, pulses, seeds and other agricultural products can sometimes contain unwanted metallic or magnetic contaminants originating from harvesting, transportation, storage, handling and processing equipment.

A magnetic destoner helps separate these contaminants from the product stream using a controlled magnetic field.

Typical materials that can be processed include:

Wheat

Rice

Pulses

Chana

Mung

Soybean

Maize

Corn

Millet

Seeds

Spices

Flour

Cereal products

Other suitable dry agricultural materials

The exact machine configuration should be selected according to the characteristics of the product and the type of magnetic contamination.

Magnetic Destoner vs Conventional Destoner

This distinction is important for both customers and SEO.

A conventional gravity destoner primarily separates stones and heavy impurities from grains based on differences in density, aerodynamic behaviour and material movement.

A magnetic destoner, on the other hand, is primarily designed for magnetic separation.

It targets:

Magnetic particles → attracted and separated

Non-magnetic product → follows the normal material flow

Therefore, a magnetic destoner should not be described as a direct replacement for every type of gravity destoner.

Depending on the processing line, both systems can potentially be used as complementary cleaning stages.

How Does a Magnetic Destoner Work?

The working principle of a magnetic destoner is based on magnetic attraction.

1. Product Feeding

The grain, pulse, seed, spice or other material enters the machine through a controlled feeding arrangement.

2. Uniform Material Distribution

The material is distributed across the magnetic separation zone.

Uniform feeding is important because it allows the material to interact more consistently with the magnetic field.

3. Magnetic Field Interaction

As the product passes through the magnetic separation area, magnetic particles experience attraction toward the magnetic system.

4. Separation of Magnetic Contaminants

Magnetic contaminants are separated from the main product stream.

5. Product Discharge

The cleaned product exits through the designated product outlet.

6. Contaminant Collection

The separated magnetic contamination is collected separately for safe disposal or further handling.

Automatic Magnetic Destoner Machine

An automatic magnetic destoner machine is designed for continuous processing of agricultural and food materials with reduced manual intervention.

An automated system can provide:

Continuous material feeding

Controlled magnetic separation

Separate product discharge

Magnetic contaminant collection

Integration with processing lines

Consistent operation

The degree of automation can be customized according to the customer's processing plant and operating requirements.

Magnetic Destoner for Grain Processing

Grain-processing plants require effective removal of unwanted contaminants before further processing.

A magnetic destoner can be used as a magnetic separation stage in grain-processing lines.

Potential applications include:

Wheat processing

Rice processing

Maize processing

Corn processing

Millet processing

Cereal processing

Other dry grain applications

The machine can help reduce magnetic contamination before grinding, milling or other downstream processes.

Magnetic Destoner for Wheat

Wheat can contain unwanted ferrous and magnetic particles introduced during harvesting, transportation, storage and mechanical processing.

A magnetic destoner can be installed in a wheat-processing line to reduce suitable magnetic contamination.

Potential installation points include:

Grain cleaning section

Pre-milling section

Before grinding

Before flour processing

Other suitable material-handling points

The correct installation position depends on the plant layout and contamination risk.

Magnetic Destoner for Rice

Rice-processing plants handle large quantities of grain through cleaning, dehusking, polishing and grading processes.

Magnetic separation can be incorporated into suitable stages to reduce unwanted magnetic contaminants.

A magnetic destoner for rice can be used to provide:

Magnetic impurity removal

Product protection

Improved process cleanliness

Protection of downstream equipment

The separator configuration should be selected according to rice variety, throughput and contamination characteristics.

Magnetic Destoner for Pulses

Pulses such as chana, mung, masoor, urad and other legumes can contain unwanted metallic or magnetic contamination.

A magnetic destoner can be integrated into pulse-processing lines for magnetic impurity removal.

Potential applications include:

Chana

Moong

Masoor

Urad

Toor dal

Other pulses and legumes

The machine can be configured according to product characteristics and required processing capacity.

Magnetic Destoner for Chana

Chana processing requires effective cleaning and separation of unwanted foreign materials.

A magnetic destoner can be used as one stage of the cleaning process to remove suitable magnetic contaminants.

It can be integrated with:

Grain cleaners

Pulse graders

Destoners

Conveyors

Elevators

Other processing equipment

The magnetic separation stage should be positioned according to the overall plant process.

Magnetic Destoner for Mung

Mung beans and other pulses may encounter metallic contamination during harvesting, transportation and processing.

A magnetic destoner can provide an additional magnetic separation stage for suitable mung-processing applications.

The machine can be configured according to:

Feed capacity

Particle size

Product flow

Magnetic contamination

Required separation performance

Magnetic Destoner for Soybean

Soybean-processing plants can use magnetic separation to reduce unwanted ferrous and magnetic contaminants from the product stream.

A magnetic destoner can be considered for suitable dry soybean-processing applications.

Potential benefits include:

Magnetic impurity removal

Protection of downstream equipment

Improved product cleanliness

Continuous processing

Magnetic Destoner for Maize and Corn

Maize and corn processing involves multiple mechanical handling stages where metallic contamination can potentially enter the material stream.

A magnetic destoner can be installed at an appropriate processing stage to remove suitable magnetic contaminants.

Applications may include:

Maize cleaning

Corn milling

Cereal processing

Animal-feed raw-material preparation

Other suitable dry corn applications

Magnetic Destoner for Seeds

Seeds can require careful cleaning before further processing.

A magnetic destoner can be used for suitable seed-processing applications where magnetic contamination needs to be reduced.

Potential seed applications include:

Oilseeds

Agricultural seeds

Vegetable seeds

Cereal seeds

Other suitable dry seeds

The machine should be selected according to seed size, flow characteristics and required capacity.

Magnetic Destoner for Spice Processing

Spices can be exposed to metallic contamination during grinding, transportation and processing.

Magnetic separation can be used as a contamination-control stage in suitable spice-processing systems.

Applications may include:

Turmeric

Chilli

Coriander

Cumin

Black pepper

Spice blends

Other dry spices

For very fine powders, magnetic grids, magnetic drawer separators or high-intensity magnetic roller systems may be more appropriate depending on the application.

Magnetic Destoner for Flour

Flour-processing lines require effective control of metallic contamination.

A magnetic destoner or other suitable magnetic separator can be installed at an appropriate point in the process.

Potential applications include:

Wheat flour

Maize flour

Multigrain flour

Cereal flour

Other dry powdered food products

The correct magnetic separator depends on particle size, flowability, contamination characteristics and required hygiene standards.

Magnetic Destoner for Food Processing

Magnetic separation is an important contamination-control technique in many dry food-processing applications.

A magnetic destoner can be considered for:

Grains

Pulses

Cereals

Seeds

Spices

Flour

Dry food ingredients

The machine should be manufactured with appropriate construction materials and hygienic considerations according to the product and applicable requirements.

Magnetic Destoner for Agro Processing

Agro-processing plants handle a wide range of agricultural commodities.

A magnetic destoner can be integrated into suitable processing lines for:

Grain cleaning

Pulse processing

Seed cleaning

Spice processing

Flour processing

Cereal processing

The machine can provide a dedicated magnetic separation stage within the overall cleaning system.

Magnetic Destoner for Metallic Impurity Removal

One of the primary applications of a magnetic destoner is removal of magnetic metallic contamination.

Potential contaminants can enter food and agricultural processing systems through:

Harvesting equipment

Conveyors

Elevators

Crushers

Mills

Grinders

Storage systems

Mechanical handling equipment

Magnetic separation can help reduce the risk of such contaminants continuing into downstream processing.

Magnetic Destoner for Equipment Protection

Magnetic separation is not only about product quality.

It can also help protect downstream processing equipment from suitable ferrous contaminants.

Unwanted metal can potentially cause damage to:

Rollers

Mills

Crushers

Pulverizers

Grinding systems

Conveyors

Screens

Installing an appropriate magnetic separator before sensitive equipment can provide an additional layer of protection.

High Intensity Magnetic Destoner

A high-intensity magnetic destoner can be considered where the target contamination has relatively low magnetic susceptibility.

The required magnetic system should be selected according to the actual material.

Higher magnetic intensity alone does not guarantee better separation.

Performance can also depend on:

Magnetic field gradient

Magnetic circuit

Working distance

Feed rate

Material layer

Particle size

Product flow

Contaminant characteristics

Therefore, Power Magnetronics recommends application-based selection rather than selecting a machine only according to a maximum gauss value.

Permanent Magnetic Destoner

A permanent magnetic destoner uses permanent magnets to generate its magnetic field.

Potential advantages include:

Continuous magnetic field

No continuous electrical power required for magnetization

Reliable operation

Low magnetic-system maintenance

Suitable for continuous processing

Electrical power may still be required for mechanical components such as motors, feeders or conveyors depending on the machine design.

Magnetic Destoner Capacity

The capacity of a magnetic destoner depends on several factors.

Important parameters include:

Product type

Bulk density

Particle size

Feed rate

Material-layer thickness

Magnetic contamination

Machine width

Magnetic configuration

Required separation performance

For this reason, capacity should not be quoted independently from the application.

Power Magnetronics can select the appropriate machine configuration based on the customer's required throughput.

Magnetic Destoner Machine for 200 kg/hr to 2 Ton/hr

Magnetic destoner machines can be designed for different processing capacities.

For smaller processing plants, a compact magnetic separation system may be suitable.

For larger grain and pulse-processing plants, a higher-capacity configuration can be designed.

Power Magnetronics offers application-specific configurations for processing capacities ranging from smaller-scale operations to larger industrial processing lines.

Actual capacity should be confirmed according to the product and required separation performance.

Magnetic Destoner for Grain Cleaning Plant

A magnetic destoner can be integrated into a complete grain-cleaning system.

A typical processing line may include:

Receiving → Pre-cleaning → Screening → Destoning → Magnetic Separation → Grading → Milling/Processing → Final Product

The actual process sequence depends on the commodity and plant design.

Magnetic separation can be positioned at one or more appropriate stages depending on the contamination risk.

Magnetic Destoner for Pulse Processing Plant

Pulse-processing plants may use several cleaning and grading stages.

A magnetic destoner can complement:

Pre-cleaners

Vibro cleaners

Destoners

Pulse graders

Indented cylinders

Sorters

Conveyors

The objective is to provide magnetic impurity removal as part of the overall cleaning process.

Magnetic Destoner for Food Safety and Product Quality

Magnetic separation can support contamination-control programs in food processing.

However, a magnetic separator should be regarded as one control point within a broader food-safety and quality-management system.

The final product quality depends on the complete processing system, equipment design, cleaning procedures, inspection, maintenance and quality-control practices.

Power Magnetronics can provide magnetic separation equipment suitable for integration into food-processing lines.

Magnetic Destoner Construction

The construction of a magnetic destoner can be selected according to the application.

Possible construction materials include:

Mild Steel

Stainless Steel

Food-grade compatible construction

Customized material combinations

For food-processing applications, stainless-steel construction may be considered where required.

The final construction should be selected according to:

Product characteristics

Hygiene requirements

Environment

Cleaning requirements

Installation conditions

Advantages of Power Magnetronics Magnetic Destoner

Application-Specific Design

The magnetic system is selected according to the actual material and separation requirement.

Continuous Operation

Suitable configurations can operate continuously within processing lines.

Magnetic Impurity Removal

Designed to remove suitable magnetic and ferrous contamination.

Multiple Commodity Applications

Suitable configurations can be used for grains, pulses, seeds, spices, flour and other dry products.

Customized Capacity

Machine dimensions and configuration can be selected according to the required throughput.

Easy Process Integration

The equipment can be integrated with existing grain, pulse and food-processing systems.

Permanent Magnetic Options

Permanent magnetic systems provide continuous magnetic attraction without continuous electrical magnetization.

Industrial Construction

Construction can be customized according to operating and hygiene requirements.

Magnetic Destoner Technical Specifications

Parameter

Specification

Machine Type

Magnetic Destoner

Application

Grain / Pulse / Food / Agro Processing

Magnetic System

Permanent Magnet

Magnet Type

Ferrite / Rare Earth / Application Dependent

Magnetic Intensity

Application Dependent

Capacity

Application Dependent

Product

Grain / Pulse / Seed / Spice / Flour etc.

Construction

MS / SS / Customized

Feeding

Controlled Feed

Magnetic Separation

Continuous

Product Discharge

Separate Outlet

Contaminant Collection

Separate Outlet

Automation

Manual / Semi-Automatic / Automatic

Drive

Application Dependent

Installation

Standalone / Process Line

Customization

Available

How to Select the Right Magnetic Destoner?

Before selecting a magnetic destoner, provide the following information:

1. Product

For example:

Wheat / Rice / Chana / Mung / Soybean / Spice / Seed / Flour

2. Capacity

For example:

500 kg/hr / 1 TPH / 2 TPH

3. Particle Size

Provide the approximate particle-size range.

4. Moisture

Provide the approximate moisture content.

5. Type of Contamination

Specify whether the target contamination is:

Ferrous metal

Magnetic particles

Iron-bearing particles

Other magnetic contaminants

6. Required Separation

Specify whether the objective is:

Maximum impurity removal

or

Maximum product recovery

7. Existing Machinery

Provide details of:

Cleaner

Grader

Destoner

Conveyor

Elevator

Mill

Pulverizer

8. Available Installation Space

Machine dimensions can be selected according to the available space.

Magnetic Destoner Manufacturer in Ahmedabad, Gujarat

Power Magnetronics is based in Ahmedabad, Gujarat, India and manufactures magnetic separation equipment for agricultural, food, mineral and industrial applications.

The company provides magnetic separation solutions for:

Grain processing

Pulse processing

Flour mills

Spice processing

Seed processing

Food processing

Mineral processing

Ceramic industries

Glass industries

Recycling

Industrial applications

Power Magnetronics focuses on developing magnetic separation equipment according to the actual application rather than using a single configuration for every material.

Why Choose Power Magnetronics?

When selecting a magnetic destoner manufacturer, the magnetic strength is only one consideration.

Power Magnetronics evaluates:

Product characteristics

Feed capacity

Particle size

Magnetic contamination

Moisture

Product flow

Required purity

Installation conditions

Cleaning requirements

Processing-line integration

This application-focused approach helps customers select a suitable magnetic separation solution.

Frequently Asked Questions

What is a magnetic destoner?

A magnetic destoner is a magnetic separation machine designed primarily to remove magnetic and ferrous contaminants from grains, pulses, seeds, spices and other suitable dry products.

Is a magnetic destoner the same as a gravity destoner?

No. A gravity destoner primarily separates heavy impurities such as stones based on physical properties such as density and aerodynamic behaviour. A magnetic destoner primarily separates magnetic contaminants.

Can a magnetic destoner remove stones?

A magnetic destoner should not be marketed as a conventional stone-removal machine. It is primarily intended for magnetic separation. A gravity destoner may be required for density-based stone separation.

Which products can be processed?

Depending on the machine configuration, applications can include wheat, rice, chana, mung, pulses, soybean, maize, seeds, spices, flour and other dry agricultural materials.

Can a magnetic destoner remove iron?

Yes, suitable magnetic destoner configurations can remove magnetic and ferrous contaminants from compatible products.

Is the magnetic destoner suitable for wheat?

Yes. Magnetic destoners can be integrated into suitable wheat-processing lines.

Can it be used for pulses?

Yes. Suitable configurations can be used for chana, mung, masoor, urad, toor dal and other pulses.

Can a magnetic destoner be used in a flour mill?

Yes. Magnetic separation can be integrated into flour-processing systems at a suitable stage.

Is a magnetic destoner automatic?

An automatic magnetic destoner can be designed for continuous operation with reduced manual intervention. Automation level depends on the machine configuration.

What capacity is available?

Capacity depends on the product, particle size, feed characteristics and required separation performance. Power Magnetronics can recommend a suitable configuration based on the required throughput.

Does the magnetic destoner require electricity?

Permanent magnets do not require electrical power to generate the magnetic field. However, electrical power may be required for motors, feeders, conveyors or other mechanical components.

Can Power Magnetronics customize the machine?

Yes. Capacity, construction, magnetic configuration, feeding arrangement, automation and other parameters can be customized according to the application.

Magnetic Destoner Manufacturer in India

If you are looking for a Magnetic Destoner Manufacturer in India, Power Magnetronics provides magnetic destoner machines for grain, pulse, seed, spice, flour and other suitable food and agricultural processing applications.

Our magnetic destoner solutions are designed for:

Magnetic Impurity Removal | Ferrous Contamination Control | Grain Processing | Pulse Processing | Food Processing | Agro Processing

To recommend a suitable machine, share:

Product + Capacity + Particle Size + Moisture + Contamination Type + Required Separation

Power Magnetronics can evaluate your application and recommend an appropriate magnetic destoner configuration.