Flour Sifter Machine

  • Material: 304/Q235
  • Power: 0.25~1.5kw;
  • Application: diggings, metallurgy, abrasive tools, building materials; Pharmaceuticals, Nutraceuticals, Food Products, Chemicals, Fertilizer, Stucco, Clay, Potting Soils.
  • Notice: This is just an example. Please contact with our sales for choosing the right model.
  • Price: $805~15,300.

Flour Sifter Machine for Sale:


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Linear Vibrating Screen

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Customization Flour Sifter Machine According to your Capacity:

Videos of Flour Sifter Machine:

Product Information

What is Flour Sifter Machine?

Flour Sifter Machine is a kind of equipment specially used for sifting powdery materials, also known as powder sifter, sifting machine. The machine usually has a small sieve hole and multi-layer screen structure, which can carry out fine classification and screening of powdery materials. It can classify the powder material according to the particle size, remove impurities and particles that do not meet the requirements, so as to obtain fine powder or uniform powder products that meet the requirements.

Technical parameters of Flour Sifter Machine:


Pictures of Flour Sifter Machine:

Multiple Screen Sizes:

Feature and Benefits of Flour Sifter Machine

  • High screening efficiency: The sifting machine uses the airflow sifting method to quickly screen the powder. They have a large screening area and airflow speed, making the screening process more rapid, improve screening efficiency.
  • Sifting down to 530 mesh: Used to separate particles of two different sizes, the force generated by the blades is also ideal for breaking up caked and caked powders and sifting up to 530 mesh.
  • Flexible adjustment: with adjustable vibration parameters, air velocity and screen aperture parameters. This allows the operator to flexibly adjust the screening process according to the specific needs to achieve the desired size distribution and screening effect.
  • Wide adaptability: The screening machine is suitable for the screening of a variety of powder materials, including but not limited to chemicals, food, pharmaceuticals, building materials and other fields. Whether it is fine powder or coarse powder, whether it is dry or wet powder, the sifter can cope with and complete the sifting task.
  • Automated integration: Can be integrated with other equipment or production lines to automate material handling and production processes. This helps to increase production efficiency, reduce manual intervention, and ensure continuity and stability in the screening process.
  • Easy screen replacement: The internal parts of the screen can be quickly disassembled without the use of tools, the screen can be replaced within 30 seconds, and the screen can be checked and cleaned by easy to remove the screen.

Application of Flour Sifter Machine:

  • Chemical Industry: Chemical fertilizer, resin, paint, medicine, industrial chemicals, rubber, filler, grease, plastic, and more.
  • Abrasives: Glass, ceramic industry, silica sand, alumina, abrasive, and glass powder.
  • Food Industry: Sugar, salt, MSG, soy milk, fruit juice, starch, yeast powder, milk powder, and food products.
  • Smelting Industry: Quartz sand, ore, iron oxide, zinc oxide, and other materials.
  • Paper Industry: White mud, coated starch, black liquor, filler liquid, pulp waste, wastewater, and so on.
  • Hardware: Environmental protection materials, sand, cemented carbide, electromagnetic materials, aluminum, metal particles, sewage, industrial wastewater, and more.
  • Other Industries: Carbon black, solvent, activated carbon, pearls, and other materials.

Working Principle of Flour Sifter Machine:

The working principle of the Flour Sifting Machine is to generate high-frequency vibration through the vibration exciter, so that the powder material produces fine vibration movement on the sifting surface. This Process can achieve the sifting and grading of the powder material.

  • Vibration motor generates vibration: The sifter is equipped with a vibration driver inside, which can be a motor driven vibration motor. The vibration driver generates high-frequency vibration power, which is transmitted to the sifting surface of the sifting machine.
  • Sieve surface vibration: the vibration force is transmitted to the sieve surface through the structure of the sieve machine, so that the sieve surface produces high-frequency vibration. The screen surface can be single or multiple layers and usually consists of a fine hole or screen.
  • Screening: The powder material enters the sifter through the feed port and is placed on the sifting surface. Because of the high frequency vibration of the screen surface, the powder material produces a subtle vibration movement on the screen surface. Depending on the particle size of the powdery material and the aperture of the screen surface, larger particles will be blocked by the aperture on the screen and cannot pass through, while smaller particles can fall into the collector below through the aperture of the screen. In this way, the particle size separation of the powdery material is achieved. During the screening process, particles or impurities that do not meet the requirements are blocked by the screen, thus achieving the removal of impurities.

Production Line Customization Solution:

Drying Machine + Grinding Machine + Sifter Machine + Mixing Machine + Packing Machine:

Production Line Customization Videos(See More Videos):

Fertilizer Production Line

Blending Production Line

Wheat Flour Production Line

Factory Information

Factory Information

Business Type:Manufacturer/FactoryMain Products:Mill, grinder, granulator, mixer, Crushing Equipment
Number of Employees:100Year of Establishment:2014.05
Production Capacity

5000 Set/YearAfter-sales Service:Technical Support; on-line teach lessons
R&D Capacity:

ODM, OEMAnnual Output Value:US$5 Million – US$10 Million
No. of R&D Staff:5No. of Production Lines:6

LK Mixer is a professional manufacturer for grinder, mixer and pulverizer, granulator. These machines are widely used in pharmaceutical, cosmetic, health care products and chemical industries. Our main product including granulating machine, grinder, mixer, dryer, etc. All mechanical products in accordance with the China GMP design requirements. And also we have other certifications such as CE, UL for motors.

Business Philosophy: “Quality is the main policy of sales” and “integrity is the principle of success” are the business philosophy of our people.  We carry out one-year warranty, lifelong maintenance service, with technical consultation, with material test machine and other services, and long-term supply of equipment. Welcome new and old customers to negotiate cooperation!  


Small Machine Packing:

Small machine packed with export fumigation-free wooden cases, goes with bulk shipment or in container.

Large Machine Packing:

Shipment Show Case: Small grinder machine ship for Masala,  Pakistan, Kenya, Nepal, India…

Normal Problems that May Meet:

Motor instruction

This series of motors can continuously output rated exciting force when the following conditions are met.

  • vibration acceleration: not more than 7g (g: acceleration of gravity)
  • ambient temperature: not more than 40℃
  • altitude: not more than 1000m
  • Power frequency: 50Hz
  • Voltage: 380V or customization
  • temperature rise: less than 80K (resistance method)
  • Preparation before installation: 1, check whether the motor sign is in line with the requirements; 2, with 500 volts megohm meter to measure the insulation resistance, its value should be dried stator winding, drying temperature can not exceed 120℃; 3, check the fasteners of the motor, beware of loosening; 4, check the motor surface for damage and deformation; 5, check whether the rotation is flexible, if there is an anomaly, should be excluded; 6, check the power supply, whether there is a lack of phase, and no-load operation for 5 minutes.

Installation and adjustment

  • The motor should be fastened on the mounting surface, and the mounting surface must be smooth and flat; 2, the motor can be installed horizontally; 3, the motor lead adopts four-core rubber cable YZ-500V, the lead cable is not allowed to have a sharp break when connecting the power supply, and is reliably fixed with the vibrating body; 4, the motor should have reliable grounding, the motor has a grounding device, the lead end is marked, and the solid bolt can also be used to ground.
  • Adjustment of exciting force.
  • Try to start two vibration motors, which require the two vibration motors to run at equal speed in reverse. If it runs in the same direction, replace any two-phase power supply wiring of one of the vibration motors.
  • the trial operation time of the vibrating screen shall not be less than 8 hours, and the trial operation can be tested by naked eye observation and instrument detection. The vibrating screen should start smoothly, quickly, work vibration is stable and reliable, no special noise, the various technical performance parameters of the vibrating screen meet the requirements of the drawing, and the vibrating screen box shall not produce lateral swing.
    Use and maintenance
  • The machine shall be equipped with electrical protection device.
  • In the early stage of operation, check the anchor bolt at least once a day to prevent loosening.
  • when the motor rotation direction does not meet the requirements, adjust the phase sequence of the power supply.
  • the motor should ensure good lubrication, every two weeks or so to add lithium grease (ZL-3) once, refueling, through the oil cup to add an appropriate amount of lithium grease. When sealed bearings are used, the motor is not equipped with oil cups.
  • the machine has been running for 1500 hours, should check the bearing, if there is serious damage should be replaced immediately.
  • When the machine is used again after being stopped for a long time, the insulation resistance should be measured for 500 volt megohm meter measurement, which should be greater than 0.5 megohm.
    Daily maintenance
  • Before starting:
    (1) Check the coarse mesh and fine mesh for damage
    (2) Whether each group of bunches is locked
  • When starting:
    (1) Pay attention to any abnormal noise
    (2) Whether the current is stable
    (3) There is no difference in vibration
  • after use: clean up after each use.
  • Regular maintenance: Check the coarse mesh, fine mesh and spring regularly for fatigue and damage, whether the parts of the fuselage are damaged due to vibration, and the parts that need to add lubricating oil must be lubricated.

Warranty of Machine:

We provide one year warranty for all our machine, but not including the man-made damage. We can provide free spare parts if damage in one year in normal operation. 24hours stand by to solve urgent problems. 3 days of spare parts provide by express. Please specially notice for the motor connection. it should be connect in right way to prevent the motor burnt, take special notice of running machine safely. Machine need to be clean and maintained frequently.

About LKMixer

LKMixer is a professional manufacturer for fertilizer production line, grinder, mixer and granulator, shredder. These machines are widely used in food, pharmaceutical, cosmetic, health care products and chemical industries. The Food materials like Peanut, mushroom, seeds, potato, bean, tobacco, salt, cannabis, tea, Sugar, corn, Coffee, rice, pepper, grain as so on. Grinders have many types such as Pulse Dust Grinder which suitable for zero pollution environment, Turbine Mill  which is suitable for coffee bean, 12-120mesh all can meet, Ultrafine Grinding Mill covers 80-200mesh, and also Winnowing Dust Grinder or other grinding machines like SF Hammer. Welcome to contact us for details. Contact us for more information. Proposal, catalog, quotation. Mobile/WhatsApp: +86 18019763531 Tel: +86 21 66037855 Email: sales@lkmixer.com

Contact Us

FAQ(Click and See More)

Why Choose Us?

We have 20 years manufacturing experiences; 15600 cubic meters factory area; 5000sets annual capacity; 55 professional engineers;

What’s your main market?

South America: Brazil, Colombia, Peru, Bolivia, Uruguay, Paraguay ;Romania;
USA with UL Certification
Middle East: Saudi, Arabia, Oman, Turkey
Europe: Russia, Australia, Belarus, Ukraine, Poland

Can you support OEM?

– Yes, OEM or ODM. Machine can be customized according to customer detail requirement, including capacity and voltages, motor certifications.
– Drawing and raw materials also can be customized.

 What after-sale services?

– 7*24 customer service online;
– 7*24 engineers online services;
– 12 months warranty services.


We majorly produce CRUSHER, GRINDER, MIXER, and also have auxiliary machines like DRYER, GRANULATOR, VIBRATING SIFTER, CONVEYOR, etc. 
We can customize whole production line according to your capacity, material, output sizes of mesh and mm of granule and powder.


YES ! Our f have factory build more than 20 years now, we can design and customize whole line, besides of the grinding machine, mixing machine, we can also fully support to provide the washing machine, cutting machine, drying machine, packing machine, filling machine. Though we are not producing these machine, but our brother companies co-work together for over 20 years, we have rich experience in providing you a full effective production line, fully automatically or semi-automatically.


Our Factory located in Jiangsu Province, very near to Shanghai, you can fly to Shanghai Pudong Airport, we pick you up and take you by car 2 hours ride, can reach our factory, welcome your visit.


1) Before your purchasing, we need to know your detail request, such as what kind of material you want to grind and mixing, what final product powder or granule you want to reach. Because different material and powder sizes request of different machine to do. We can provide professional advice and rich experience help to choose machine. Most of the products we have already did before for other customer, trail test or run mass production, so we knows which machine is best in performance of grinding and mixing. This is of very importance in helping you choose the right model. We also wish this can help our customer a lot. Even the material we didn’t do before, we will prepare the same material and to do the trail test and send video to you for your reference.
2) One Year guarantee of machine quality. If the machine have problem within one year, we will send you the spare parts to you for replacement, but this not including the damage caused by human causes. We also have 24 hours on line guide for customer, if you have operation difficulty, we will guide by video and on line communication with our engineer for your emergency debug.
3) For small machine, we sell with whole machine, it’s no need to install, and easy to operation, no problems for operation. While for large machine, its’s also not difficult to install with video guideline, but if you need, we can assign our technicians to go abroad, the round ticket, food and residents will be paid by customer.


Our payment term is T/T. 50% payment in advance, rest of 50% payment finish before the goods shipped. When we finish the machine production we will do trail test and run the machine take videos for your green light. You pay the rest of 50% payment then.

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