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   Tanker and Truck Loading Spout

 


Tanker and open truck loading spouts are also known as loading chute and loading bellow. Open truck and tanker loading spouts are used for rapid and efficient dust free loading of dry bulk solids to tankers and open trucks. Free flowing bulk solids in powder and granule form are easily transferred from silos, hoppers, containers, screw feeder to tankers, open trucks, ships or stockpiles

Open truck loading bellow


Telescopic Tanker Loading Spout


Tanker loading spouts are used to fill the tanker trucks without any dust emmission. The lower discharge cone of the spout is placed on inlet flange of the tanker. The product in powder or granule form is automatically discharged into the tank. When the tank is full the sensor of the telescopic spout generates a signal to stop the product flow. An optional dust collector vacuums any remaining dust.

 
Bulk tanker loading bellow


Telescopic tanker loading bellow


How Tanker Loading Spout Works?

Bulk solid in powder or granular form is transferred from silo, hopper or conveyor to loading spout. It directly falls down through the inner side of the spout. The tank is filled by the product. Air content of the tanker is transferred through the outer piping of the loading spout. It is then discharged through the air vent. An optional filter system is used to filter the air. A limit sensor is used to stop the loading operation when the tank is full.

Tanker loading spout working principle chute air filter

The loading spout is retracted before the tanker is placed below the silo. Feeding devices or valves are in closed position during this period.

Silo truck tanker filling loading bellow

After the tanker is placed below the silo, the loading spout is moved downside. When it reaches to the tanker inlet, it stops. After that product flow is started. The sensor of the loading spout waits for the filling and stops the operation when the tank is full. The bellow is retracted again and stops.

 
Tank filling bellow


Depending on the flowing properties, bulk materials cannot be completely filled into the tank. For materials which have low bulk density (like animal feed, wheat etc), the tanker cannot be filled up to its maximum carrying capacity.

 
Silo truck loading bellow

A spreading system is developed to solve this problem. The spreader is positioned near the outlet spout in loaders for loading to tanks. It is particularly suitable for use with powdery, light materials since, owing to the rotation of a fan, the material is distributed uniformly inside the tanker allowing entry of a larger quantity of material. Since the filling efficiency of the tanker is increased, the overall transportation cost will decrease.

Bulks solid tanker filling bellow




Open Truck Loading Spout


Open truck loading spouts are used to fill the flatbed open trucks without any dust emmission.The loading spout outlet is placed on the truck base. The free falling product is transferred to the truck. The flexible dust skirt prevents the dust coming outside of the loading region. When the level of product in the truck increases the system automatically rises. An optional fan and dust collection system collects any dust in the region and prevents dust emmission.

  
Open truck loading bellow


How Open Truck Loading Spout Works?


At the beginning of open truck loading, spout is lowered towards the flatbed of truck and stops at the bottom. Flexible dust skirt located at the bottom side of bellow keeps the dust content inside the loading region. During material discharge, it provides a closed containment for dust. Dust collector collects any fugitive dust in the region and prevents dust emission to surrounding. Collected dust is sent back to the product stream continuously and no material is wasted during loading. Built in level sensors monitor the product level below the loading spout dust skirt. When the material level increases, bellow is retracted upwards automatically and it maintains a space to let the material flow rapidly. After truck loading is finished, product discharge valve above the loading spout is closed. System waits for few seconds to complete product flow and to collect remaining dust by dust collector. Loading spout automatically retracts to the top position afterwards.

How Tanker loading spout works telescopic chute air filter

Ship Loading Spout


Telescopic ship loading spouts are used to fill the bulk solid carrier ships without any dust emmission.The loading bellow outlet is placed on the ship base. The free falling product is transferred to the ship. The flexible dust skirt prevents the dust coming outside of the loading region. When the level of product in the ship  increases the system automatically rises. An optional fan and dust collection system collects any dust in the region and prevents dust emmission.

Telescopic ship loading bellow


Stockpile Loading Bellows


Telescopic stockpile loading spouts are used to fill the stockpiles without any dust emmission.The loading bellow outlet is placed on the basement of the stockyard. The free falling product is transferred to the stock region. The flexible dust skirt prevents the dust coming outside of the loading region. When the level of product in the stockpile  increases the system automatically rises. An optional fan and dust collection system collects any dust in the region and prevents dust emmission during stockpiling.

Stockpile loading bellow


Advantages of Telescopic Loading Spouts


- Dust free working region
- Suitable for different bulk solids conveying and stock systems
- Loading is possible from different euipments like silo, hopper, screw feeder, conveyors etc.
- Wide range of models are available for wide range of needs
- Limit sensors to avoid overfilling
- Conical discharge fits for different tanker inlets.
- Nospillage and no waste
- Materials with high temperatures about 250 C can be loaded.
- Food grade loading spouts are available
- Materials in powder and granule form like cement, calcium carbonate, mining materials, fly ash, coal dust, gypsum, perlite, plastics, polyethylene, ceramic powders, flour, wheat sugar, salt, corn and seed can be loaded, filled or stocked by using telescopic loading spouts.


Telescopic Loading Spout Applications



Silo discharge system, telescopic tanker truck loading spouts Fly Ash silo bulk tanker loading spout truck loading telescopic chute
Bulk Tanker Loading Spouts   Fly ash loading spout
     
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Open bulk truck loading by telescopic loading spouts   Bulk truck loading spout in action
     
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Bulk material loading spout   Open truck loading spout
     
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Tanker truck loading spout installed below silo bin activator   Tanker loading spout

 

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Polimak Grup Endüstriyel Üretim San. AŞ.