Doser for solid matter
Robust. Economically. Durable.
We offer complete dosing systems for biogas plants from one source.
Solid substrates such as whole plant silage, grass silage, solid manure and poultry droppings are stockpiled, processed and fed into in the fermenter or downstream equipment such as crash units and liquide feeding systems are provided by our screw technology.
The biomass - doser is especially distinguished by its excellent price/performance ratio. This installation type is especially suited for facilities where high shares of maize silage must be transported.
A biomass doser combined with our biomass screws allows for the uniform feed of a biogas plant. The substructure is standardly manufactured of stainless steel. Low wear is thereby guaranteed.
The doser has a dosing blade which prepares the material until the screw conveyor technology can process it. The blade with plastic slider bearings rotates to prevent the formation of a bridge above the screw outfeed. The speed is 4 - 6 rpm and is adjusted to the removal screw type 360. The drive operates with robust geared motors with subsequent cardan shaft and planetary mitre gear. A shear pin clutch is integrated in the powertrain as safeguard. The consistency of the added material has decisive influence on the removal performance of the facility. An optimal operation is guaranteed for chopped regenerative raw materials.
The dosing blade within the doser transfers the substrate to the feeding screw attached below the doser. A constant delivery rate is ensured.
A weighing device with control technology guarantees flow control. You can select between diverse display and computer controls. Communications between the weighing device and control with external controls is standardly provided.
The facilities can be delivered plug-in ready with a complete electric control. Only the main feed line must still be connected on site. A rapid plant installation is thus guaranteed.
We transport biomass to the fermenter along many various paths. We have screws with delivery rate up to 23 m3 / h in the program, but can also offer solutions for every individual requirement.
On demand, our dosers can also be combined with other input systems.
For an accurate control of the loading capacity we focus on shearing force or pressure sensors. Different display units, optionally coupled with a well-readable, alphanumeric display with double-row LEDs, provide high usability and a simple programming of the optimal dosage quantities. For the further processing of the data both analog signal outputs as well as Profibus interfaces can be be provided.
Which of our Solid Matter Dosing Units is the optimal device for your system, results from individual requirements such as plant size, spatial conditions, type of substrates and their mixing ratio. For the individual wishes of our customers, we therefore offer feeding units with one, two or three vertical mixing screws. The different model dimensions have different motorization and equipment types.
The storage container consists of a 13m³ wide base frame and can be expanded by our segment construction according to your wishes and local circumstances up to 20m². All wetted parts are made of stainless steel. Each plant can be supplied with weighing device and fully electric drive. Thus, we keep a customized solution for every agricultural- and energy farmer.
The storage container consists of a 45m³ wide base frame and can be expanded by our segment construction according to your wishes and local circumstances up to 50m². All wetted parts are made of stainless steel. Each plant can be supplied with weighing device and fully electric drive. Thus, we keep a customized solution for every agricultural- and energy farmer.
Doser type 200 and type 300
Solid Dosing Unit Type 500