Rolling bar conveyor screening machine

In the production and processing stages such as vegetable cleaning, fruit grading, and central kitchen, material transportation not only needs to be smooth and efficient, but also needs to take into account screening requirements. The power roller conveyor adopts full 304 stainless steel round tube rollers, specially designed for spherical, elliptical and other materials, and can be customized as a conveying and screening integrated machine, which can be used for two purposes and help improve the quality and efficiency of the production line.

Product Introduction

This machine uses multiple parallel arranged power rollers (circular tubes) as the core conveying surface, and rolls the animal material forward through the rollers rotating in the same direction. The gap between the rollers can be customized according to the diameter of the material, allowing materials smaller than the gap to fall naturally during the conveying process, achieving simultaneous conveying and screening. The equipment is widely used in various fruit and vegetable processing lines, especially adept at handling bulb shaped materials that are prone to rolling and damage.

Material and Structure

1、Roll bar material: All made of food grade 304 stainless steel round tubes, corrosion-resistant, easy to clean, and in compliance with food hygiene standards.

2、Rack material: also made of 304 stainless steel, with a sturdy structure, suitable for humid and high flushing environments.

3、Drive system: The power motor is paired with a chain drive to ensure that all rollers rotate synchronously and smoothly.

4、Control panel: adjustable transfer speed, one click start switch, equipped with emergency stop button to protect job safety.

Applicable materials

1、Jujube category: oval shaped fruits such as red dates and green dates.

2、Bulbous vegetables: small onions, potatoes, taro, cherry tomatoes, etc.

3、Oval shaped materials: olives, hawthorn, small rhizomes.

4、The clearance and speed of the rolling bar can also be customized according to the characteristics of the material, to adapt to different varieties and sizes.

Key Features

Can be customized as a conveyor screening machine for more accurate grading

The gap between the rolling bars is set in sections, with small materials falling in the front section and medium and large materials entering different outlets.

Realize automatic grading of levels 2-4, replacing manual sorting, greatly improving efficiency.

Free speed adjustment

The equipment comes standard with a control panel that can adjust the rolling bar rotation speed in real-time,Slow speed is suitable for fragile materials such as fresh dates, reducing collisions.

Quickly applicable to collision resistant materials or large-scale transportation.

Power roller design, conveying without stacking materials

Traditional belt or mesh conveyor can easily cause spherical materials to roll and accumulate, while the self transfer of the rolling bar actively spreads the material, allowing a single layer to pass through, facilitating subsequent cleaning, selection, or packaging.

Open structure, flushing without dead corners

The surface of the 304 stainless steel round tube is smooth, and there is no dirt or grime in the gaps. The whole machine can be directly rinsed with a high-pressure water gun to meet the high hygiene requirements of vegetable processing and fruit cleaning lines.

Main application scenarios

This machine is an ideal supporting equipment for the following production and processing lines:

Clean vegetable cleaning and processing line: Convey materials to cleaning machines, cutting machines, or packaging stations, while removing debris and facilitating size grading.

Fruit cleaning line: used for conveying and sizing spherical fruits such as apples, oranges, and winter dates before cleaning.

Central kitchen: In the process of side dishes, potatoes, onions, etc. are sorted by size for standardized cooking.