High-Efficiency Scraper Conveyor

RICHI TGSS series scraper conveyors excel at moving bulk materials over long distances along horizontal or inclined paths. Engineering with a self-cleaning, zero-residue trough, it is the top choice for clean grain and feed handling. Even running at full capacity, our systems deliver smooth, energy-efficient performance to seamlessly bridge your production stages.

Product Overview

The TGSS scraper conveyor handles the heavy lifting across your plant floor with ease. It relies on a high-strength chain to drag material through the trough, making it perfect for long horizontal runs. This machine is built like a tank, so it won’t flinch at high-capacity workloads. It keeps a steady pace while keeping noise levels surprisingly low. You get a reliable flow of grain or feed without any clogs.

Capacity: 12-400 T/H

Power: 2.2-15 KW

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Technical Structure of Scraper Conveyor

RICHI scraper chain conveyor is built to move your materials across the factory floor without any mess or noise. It is a simple and enclosed system that keeps the dust away while making sure every last bit of grain reaches its destination. You get a reliable way to handle high volumes of feed with almost zero waste left inside the machine.

Scraper Chain

The TGSS Series scraper conveyor uses high strength chains that are built to resist heavy wear during long shifts. The scrapers themselves are made from a special polyurethane material that stays quiet while it moves. This smart design means almost no material is left behind when the job is done.

It is a tough setup that keeps your production clean and efficient every day. You can count on these parts to last a long time without needing much attention from your team.

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Outer Casing

The machine uses a fully enclosed rectangular casing to keep all the dust inside where it belongs. This keeps your factory air clean and safe for everyone working nearby.

We lined the guide rails with wear resistant plastic plates to reduce friction as the chain slides along. It makes the whole operation much smoother and prevents the metal parts from grinding down too fast. You get a tidy workspace and a machine that stays in great shape for many years of use.

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Tensioning Device

We put a simple tensioning device at the tail of the scraper conveyor to make your life easier. You can adjust the chain tightness in just a few minutes without any complicated tools or training.

Keeping the chain at the right tension is the best way to make sure it lasts as long as possible. This mechanism is straightforward and reliable so you do not have to worry about the chain getting loose. It is one of those small details that keeps your line running without stops.

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Drive and Safety

We equipped this unit with a heavy duty starting device to handle big loads of material at once. The system also comes with smart alarms that tell you immediately if a clog happens or if the chain breaks. This means you can stop the machine before any real damage occurs to the internal parts.

It is all about giving you peace of mind while the conveyor does the heavy lifting. You will always know exactly what is happening inside the machine during your production run.

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Inlet and Outlet Sections

The bottom of the inlet and outlet sections features a special cleaning design to reduce waste. It is built to make sure that very little raw material stays stuck inside when you switch batches.

This is a huge help if you are worried about cross contamination between different types of feed. It makes the cleanup process much faster for your workers and keeps your product quality high. You get more finished feed out of the scraper conveyor and spend less time on manual cleaning tasks.

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Scraper Chain

Outer Casing

Tensioning Device

Drive and Safety

Inlet and Outlet Sections

Technical Parameters

The performance metrics of our scraper conveyor reflect its durable construction and stable operation under high-capacity workloads. Designed for longevity and ease of maintenance, it provides a reliable solution for the steady movement of raw materials across complex manufacturing systems.

Model	Output（m³/h）	Distance of scraper chain link（mm）
TGSS16	20-30	66.75
TGSS20	50-60	66.75
TGSS25	80-90	66.75
TGSS32	120-140	66.75
TGSS40	180-210	66.75

Operational Principles of Scraper Conveyor

Our TGSS chain scraper conveyor uses a heavy-duty chain and flight system to drag bulk materials along a smooth horizontal path. It handles big volumes with ease. This design keeps the grain moving at a steady pace while protecting each kernel from damage. You get a high-capacity, low-maintenance workhorse that simply dominates the grain handling floor.

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Chain Driven Material Dragging

The drive sprocket grabs the high-strength chain and starts the movement. It never slips. As the chain circulates, the attached scrapers dive into the material bed and pull everything forward in a continuous flow.

This drag-style action moves large amounts of grain without needing a ton of horsepower. It creates a solid, uniform column of material that travels predictably from the inlet to the very end of the line.

Enclosed Rectangular Housing

A rugged, box-shaped casing surrounds the entire mechanism to keep your product safe and contained. It stops dust in its tracks. This enclosure prevents outside contaminants from hitting your grain and keeps your factory air breathable. No spills here.

Every section bolts together perfectly to form a tight seal that protects your investment during long-distance transport. The scraper conveyor turns a messy job into a clean, quiet, and professional operation for your facility.

Wear Resistant Floor Protection

The scrapers slide along a specialized bottom plate designed to handle constant friction. It’s built tough. This high-density liner reduces the drag on the motor and stops the metal-on-metal grinding that kills lesser machines. It stays smooth.

You can easily replace these wear strips after years of hard work to keep the conveyor running like new. This smart choice in materials means you spend less time fixing things and more time hitting your production targets.

Flexible Multi Point Discharge

The system drops the material through precisely placed openings in the bottom of the trough. You control the flow. You can open or close these gates to feed different silos or processing lines based on what you need that day. It plays nice with others.

The scrapers clear out the entire housing as they pass to prevent any old material from sitting around and rotting. This clean-out design keeps your batches pure and your transition between products fast and painless.

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Key Advantages of Scraper Conveyor

Stop worrying about dusty workshops and wasted materials during your daily production. Our machine makes horizontal transport effortless and keeps your factory floor looking professional. It is the reliable workhorse you need to boost your output while cutting down on labor and cleanup time.

Clean Operation

The system is built to keep your factory floor spotless from morning until night. Its fully sealed design stops dust from escaping into the air while the material moves. You get a much safer environment for your workers and save hours on daily cleaning.

It handles high volumes of feed without leaving a mess or creating any extra waste. This is the perfect solution for any plant that values a tidy and professional workspace.

Smooth Transport

Moving heavy materials horizontally is easy and reliable with this horizontal setup. The flow is steady and consistent so you never have to deal with sudden bottlenecks. It works quietly in the background without causing any vibration or loud metallic noises.

Your whole production line will run much smoother when the material moves this easily. It keeps your output high and ensures that every batch reaches its destination on time.

Zero Material Waste

We focused on making sure almost nothing is left behind inside the scraper conveyor after use. The smart scraper design wipes the casing clean so you can switch batches very fast.

This is a huge advantage if you work with different types of feed and fear mixing them. You get more finished product out of every single run and spend less time on manual checks. It protects your feed quality and makes your whole operation much more profitable.

Lower Running Costs

The equipment is designed to be tough and requires very little power to move heavy loads. You will notice a drop in your energy bills compared to using older or less efficient gear. The parts stay in good shape for a long time which means fewer repairs and less downtime.

It is a smart investment that pays for itself by keeping your maintenance costs very low. You can focus on growing your business while this machine handles the heavy lifting.

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Global Case Study

Our TGSS scraper conveyors are working hard in over fifty countries to help feed mills reach their full potential. See how we help local businesses grow with reliable technology and professional support that never lets them down.

Chicken Feed Production Line in Nigeria

A large poultry farm in Nigeria had a problem. They needed to move grain without losing product to the wind. We installed a custom TGSS line that keeps all material enclosed. It stays protected. The farm owner saw a huge drop in waste and his local team now has a much cleaner workspace. Even in high heat the machine runs all day. No overheating occurs. It is the backbone of their new automated facility and it never stops working.

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Feed Processing Plant in Uzbekistan

Old belt systems were too noisy for a busy plant in Uzbekistan. They switched to our scraper conveyors to handle horizontal transport across the floor. Results were instant. The workspace is much quieter now and electricity costs dropped. Managers love the simple chain tensioning. It keeps output steady. This upgrade helped them increase total capacity by twenty percent this year alone.

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Livestock Feed Plant in Pakistan

A major livestock feed producer in Pakistan had a specific need. They handle complex batch switching. They needed a system that leaves zero residue when moving raw materials. Our scraper design was the answer. It keeps the internal casing clean after every single run. No cross contamination happens. Their high quality standards are now very consistent. They even expanded the plant and added three more units to the main line last month.

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Animal Feed Cooperative Project in Kenya

A growing cooperative in Kenya just set up a new center. They required a rugged conveyor for rough raw grains and local corn. Breaks were a big worry. The TGSS series delivered exactly what they needed. It has a heavy duty build and smart safety alarms. Local workers learned to operate scraper conveyor in just one afternoon. It was that simple. Now they serve more local farmers than ever before. Their distribution is faster and much more reliable.

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Application Scope of Scraper Conveyor

The scraper chain conveyor provides a high-capacity and durable solution for continuous horizontal or inclined material transport. This auxiliary equipment features a heavy-duty chain-driven scraper system, ensuring a steady and reliable flow of bulk materials across diverse industrial lines while maintaining low energy consumption and minimal material breakage.

Industry Applications

Large-scale Feed Mills: Used for bulk raw material intake and high-volume conveying between grain silos and processing workshops. System moves large quantities of powders or granules between units.

Grain Terminal Ports: Applied in grain cleaning, loading, and unloading sections of large-scale storage plants and port terminals. System moves bulk corn or wheat efficiently into long-distance storage bins.

Biomass Energy Plants: Used for continuous material transfer in modern wood chip, straw, and biomass pellet production lines. It handles high-intensity material flow while ensuring a dust-free environment.

Target Animals

Livestock & Poultry Feed: Specifically used for conveying finished feed pellets and mashes for animals like pigs, chickens, and ducks. Application fits complete feed lines requiring long-distance transport.

Ruminant & Aquatic Feed: Applied in the transport of specialized nutritional food for cattle, sheep, fish, and shrimp. System handles specific food formulas with high efficiency, ensuring safe delivery.

Bulk Pet Food Production: Used in large production lines for premium pet food pellets like dog and cat food. The scraper conveyor fits transfer stages to ensure high-speed transport while minimizing pellet damage during the entire process.

Raw Materials

Bulk Grain & Seeds: Handles common bulk ingredients like corn, wheat, soybean, and various oilseeds. Machine fits high-capacity transport in both initial grain intake and final cleaning stages.

Finished Feed Pellets: Used for moving cooled food pellets and various granulated products after the pelleting process. It is the main choice for horizontal transport, providing a gentle conveying method.

Biomass & Fibrous Materials: Supports conveying of organic materials like wood chips, straw, and biomass pellets. Application covers multiple types of fibrous materials, ensuring reliable operation even with abrasive materials.

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Buyer’s Guide & Support Center

All your questions are answered here! Below are answers to frequently asked questions about the scraper conveyor, providing you with comprehensive answers.

Does the drag chain conveyor use much power for long distance hauling?

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Not at all. As experienced scraper conveyor manufacturers, we use high-grade motors and smart reducers to keep the energy bills down. The scraper chain moves steadily and carries a lot of weight without working too hard. You get high capacity and reliable performance while your monthly electricity costs stay surprisingly low.

Which parts of the drag conveyor wear out the fastest?

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The scraper paddles and the heavy-duty chains handle most of the work. We make these parts from extra-tough materials so they can take a beating for years. You only need to check the chain tension and add a little grease now and then. Keeping up with these simple checks ensures the machine stays in top shape for a long time.

How does the scraper conveyor handle dust and keep the workshop safe?

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The whole conveyor has a fully enclosed steel casing. No dust escapes into your workspace while the material moves. We also build in safety sensors to watch for chain breaks or material clogs. If anything goes wrong, the machine stops instantly to prevent damage or fire risks.

Can the machine handle different materials like pellets and meal?

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Yes, it is a very flexible machine. It moves fine powders, heavy grains, and finished pellets without any trouble. The flat bottom design ensures that different materials flow smoothly along the path. We can even adjust the scraper spacing to perfectly match whatever you are moving through your production line.

Is it hard to clean out the machine when I change recipes?

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Cleaning is very simple. We install large inspection windows and access doors along the entire length of the conveyor. You can quickly open these up to clear out any leftover material or check the inside. This design saves you hours of work and helps you avoid mixing different batches of feed.

Can I install the scraper conveyor in a narrow or horizontal layout?

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Absolutely. This machine is perfect for long, horizontal runs where space is tight. You can install it flat on the floor or hang it from the ceiling to keep your walkways clear. We can customize the length and the inlet positions to fit right into your current factory setup without any major construction work.