Direct Discharge Sifter for Efficient Powder Screening and Continuous Discharge

High-performance direct discharge sifter designed for continuous powder and granule screening with fast material flow, high efficiency, and easy maintenance.

Direct Discharge Sifter is a high-performance screening machine designed for rapid material separation and direct discharge of qualified particles. With compact structure, high screening efficiency, and easy maintenance, it is widely used for powder and granule processing industries.delivering stable, high-volume powder separation all day long.

  • Model:YJP600/800/1000/1200/1500mm                  
  • モーター: シングルまたはデュアルモーター               
  • 材質:304/316ステンレス鋼、炭素鋼
  • Mesh Size:2-500 Mesh
  • カスタマイズ:可能
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What Is a Direct Discharge Sifter?

Direct Discharge Sifter

The Direct Discharge Sifter can be configured with either a single-motor or dual-motor drive system, where the exciting force is generated by unbalanced eccentric weights mounted at the top and bottom ends of the horizontal motor shaft. Upon entering the unit, the material follows an elliptical trajectory across the screen surface driven by the vibration source. As the material rapidly and repeatedly passes through the mesh, the vibration force continuously acts to separate, break up, and reorient the particles, facilitating rapid screening; material that cannot pass through the mesh is discharged via the upper outlet following the machine’s motion path, thereby completing the screening process.

Motor configuration should also match the required throughput and material behavior. Our single-motor and dual-motor inline screen comparison explains when each configuration is more suitable.

How Does a Direct Discharge Sifter Work?

インライン振動スクリーン

A vibration motor utilizes two sets of eccentric weights (unbalanced weights) located at the upper and lower ends of its shaft to convert the motor’s rotational motion into a combined force—comprising horizontal, vertical, inclined, and centrifugal components—which is then transmitted to the screen surface to achieve the screening effect. Adjusting the phase angle and weight of the upper and lower eccentric weights allows for the modification of the exciting force magnitude and the material’s movement trajectory.

特徴

1. High power and high processing capacity

Powered by dual motors, it delivers greater vibration force than other screening machines, thereby enhancing production output and processing capacity.

2. Low energy consumption and continuous operation

With robust screening capabilities, it supports 24-hour continuous production and enables automated operations for superior performance.

3. Dust-free, hygienic, and reliable

Features a tight seal that prevents leakage when screening liquids and stops dust from escaping, ensuring excellent environmental performance.

4. Flexible customization

Highly configurable to meet specific processing volumes, mesh specifications, and production requirements.

5. Simple structure and easy disassembly

Designed for easy assembly and disassembly; both the interior and exterior are simple to clean, with no sanitary dead zones, ensuring hygiene.

6. Wide range of screenable materials

Widely used for coarse and precision screening of granules and powders across industries such as flour, starch, laundry detergent, metal powders, additives, chemicals, and non-metallic minerals.

関連動画

用途

食品産業

Sugar, starch, milk powder, flour,spices, food additives.

化学産業

Chemical powder, resin, pigments, plastic powder, fertilizers.

製薬産業

API powder, medical powder, pharmaceutical ingredients.

Battery Industry

Graphite powder, cathode materials, anode materials, battery additives.

Mineral Industry

Mineral powder, calcium carbonate, silica, limestone powder.

Powder & Granule Processing Industry

Ceramic powder, metal powder, abrasive materials, industrial additives.

小麦粉ふるい機
小麦粉ふるい機
Direct Discharge Sifter
Direct Discharge Sifter

技術仕様

モデルスクリーン直径容量メッシュサイズMotor PowerVoltage材質
YJP-600600 mm200–500 kg/h20–500 mesh0.25 kW220V / 380VSS304 / SS316L
YJP-800800 mm300–800 kg/h20–500 mesh0.55 kW220V / 380VSS304 / SS316L
YJP-10001000 mm500–1200 kg/h20–500 mesh0.55kW220V / 380VSS304 / SS316L
YJP-12001200 mm800–2000 kg/h20–500 mesh0.75 kW220V / 380VSS304 / SS316L
YJP-15001500mm1200-2500kg/h20–500 mesh1.1kw220V / 380VSS304 / SS316L

How to Select the Right Direct Discharge Sifter?

When selecting a straight-discharge vibrating screen, factors such as material characteristics, throughput requirements, and specific customization needs should be considered. Regarding material characteristics, assessments should focus on flowability and material compatibility.

Regarding material flow characteristics:

if the material consists of dry, free-flowing powder (industrial flour sifting) or granules without agglomeration, the required excitation force is relatively low, making a single-motor direct-discharge vibrating screen a suitable choice.

If the material tends to clump (e.g., due to moisture) and has poor flowability, requiring strong vibration to break up clumps and improve flow, a dual-motor direct-discharge vibrating screen is recommended.

Regarding material suitability:

If the material is dry, non-corrosive, and conventional—such as sand, gravel, coal, or ore—a straight-discharge sieve made of carbon steel is a suitable choice; carbon steel offers high hardness, excellent impact and wear resistance, and a lower price point compared to stainless steel.

If the material is moist, corrosive, chemically active, or subject to strict hygiene requirements, stainless steel is recommended; it is easy to clean, highly corrosion-resistant, and resistant to rusting.

Regarding throughput requirements:

In addition to standard diameters ranging from 600mm to 1500mm, straight-discharge vibrating sieves can be custom-manufactured with diameters of 400mm, 1800mm, and 2000mm; this comprehensive range of models accommodates most production needs. A 400mm-diameter unit can process approximately 5–15 tons of material per hour, while a 2000mm-diameter unit can handle around 300 tons per hour. Given comparable configurations, a larger diameter generally results in higher processing capacity but also requires a larger footprint.

Regarding custom-made orders:

Standard screening models often struggle to meet the demands of every operating environment; Yuanjing’s straight-discharge screen supports custom, non-standard designs. To address issues such as mesh blinding and excessive dust generation during fine powder screening, the unit can be equipped with an ultrasonic mesh cleaning system and an explosion-proof motor, ensuring continuous, stable operation. For multi-station workflows, optional locking swivel casters allow for flexible equipment relocation. When processing highly abrasive materials like quartz sand or ore over extended periods, wear-resistant liners can be added to prolong the machine’s service life. The entire unit can be customized to suit specific production conditions, effectively enhancing screening efficiency.

Customized Projects

Supports various non-standard customizations to meet diverse operating conditions.

Why Choose Our 円形タンブラーふるい

Professional Screening Equipment Manufacturer

With extensive experience in screening technology, we provide reliable Direct Discharge Sifter solutions for various industrial applications.

カスタマイズされたふるい分けソリューション

We offer flexible customization options, including machine size, mesh selection, material, and configuration to meet different production requirements.

厳格な品質管理

Each Direct Discharge Sifter is manufactured with high-quality materials and tested to ensure stable performance, durability, and long service life.

Global Industrial Applications & Support

Our screening equipment is widely used in food, chemical, pharmaceutical, battery, and mineral industries, supported by professional technical service.

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振動篩・コンベア機械メーカー・サプライヤー

精密篩い分け、信頼性の高い性能、柔軟な産業用途のために設計され、,
Yuanjingロータリー振動篩は世界中のお客様から信頼されています。.

グローバルプロジェクト実績
グローバルプロジェクト実績

Yuanjing製品は50以上の国と地域に輸出され、食品、化学、医薬品、鉱業、新エネルギーなどの産業にサービスを提供しています。.

工場
強力な製造能力

レーザー切断、CNC加工、自動溶接、厳格な品質検査を備えた先進的な生産ラインが、一貫した製品品質を保証します。.

高精度で安定した分離
高精度で安定した分離

最適化された振動設計により、均一な材料の流れ、高いふるい分け精度、安定した長期運転を実現します。.

プロフェッショナルサポート
カスタマイズされたふるい分けソリューション

Yuanjingは、直径、メッシュサイズ、デッキ層、材質オプションにおいて柔軟な構成を提供し、お客様の正確なプロセス要件に適合します。.

よくある質問

Direct discharge sifter is an industrial powder screening machine designed for continuous separation, grading, and direct discharge of powders and granules. It is widely used in food, chemical, pharmaceutical, battery, and mineral processing industries.

A Direct Discharge Sifter uses vibration motion to separate materials according to particle size. Qualified particles pass through the screen and are discharged directly from the outlet, enabling fast and continuous screening.

Direct discharge sifter can handle various dry powders and granules, including flour, sugar, starch, chemical powder, pharmaceutical ingredients, graphite powder, and mineral materials.

The main advantages include high screening efficiency, direct material discharge, compact structure, easy cleaning, low maintenance, and stable continuous operation for high-volume production.

Selecting the right direct discharge sifter depends on material characteristics, required capacity, mesh size, screening accuracy, and industry requirements. Customized solutions are available for different production conditions.

Yes. direct discharge sifter can be customized with different machine sizes, screen meshes, stainless steel materials, motors, and configurations to meet specific production requirements.

カスタムソリューションを入手

当社は、異なる材料と生産要件に合わせたカスタマイズされたふるい分けおよび搬送設備ソリューションを提供できます。.

ご要望をお送りください。当社チームが適切なソリューションと24時間以内の迅速なお見積もりを提供します。.

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