CONSTMACH's mobile horizontal cement silo represents a practical engineering solution for concrete production operations that demand flexibility and minimal setup requirements. This specialized equipment addresses a common challenge in the industry: how to maintain full mobility while ensuring reliable cement storage and delivery at any location.
The design philosophy behind this horizontal silo centers on eliminating the complexities typically associated with stationary cement storage systems. Traditional vertical silos require extensive site preparation, concrete foundations, and permanent installations that can delay project timelines and increase costs. This mobile alternative changes that equation entirely. The silo mounts directly onto a double-axle trailer with four wheels, transforming what's usually a fixed structure into transportable equipment that can move between job sites as needed.
With a storage capacity of 39 tonnes—equivalent to 30 cubic meters when filled with cement at standard density—this horizontal silo provides substantial material reserves without sacrificing portability. The body construction utilizes 5mm ST-37 sheet metal, chosen for its balance between structural integrity and weight management. At 7,460 kilograms, the unit remains heavy enough for stability during operation yet light enough for road transport. The top cover employs slightly thinner 4mm ST-37 sheet metal, maintaining weather protection while optimizing the overall weight distribution.
Material flow management in horizontal silos presents unique challenges compared to vertical designs, where gravity naturally assists discharge. CONSTMACH addresses this through a comprehensive system of mechanical and pneumatic components. Three 0.37 kW vibrators strategically positioned on the silo body prevent cement from settling or bridging inside the storage chamber. These vibrators work in conjunction with fluidization nozzles that introduce controlled air streams into the cement mass, keeping the material in a consistently flowable state. The pneumatic installation elements complete this system, ensuring smooth operation across varying cement types and ambient conditions.
The discharge mechanism relies on a V-type horizontal screw conveyor positioned beneath the silo body. This configuration efficiently moves cement from the storage area to the batching system. The V-shaped trough design maximizes material contact with the conveyor flights while minimizing dead zones where cement might accumulate. A 4-inch steel charging pipe handles incoming cement during filling operations, sized appropriately for pneumatic delivery systems commonly used in ready-mix operations.
Operational reliability extends to the filtration and safety systems mounted on the silo roof. The top filter captures airborne cement particles during filling, preventing material loss and environmental contamination. The safety valve provides pressure relief during pneumatic charging, protecting the silo structure from overpressurization that could occur with aggressive filling rates or system malfunctions. These components mirror the functionality found on conventional vertical silos, maintaining industry-standard safety protocols.
Accessibility for inspection and maintenance comes through multiple access points. Maintenance doors on both sides of the silo body and an additional roof access point allow technicians to reach internal components without extensive disassembly. This design consideration reduces downtime and simplifies routine service tasks that keep the equipment operating reliably.
The protective coating system consists of one anticorrosive base layer followed by two final coats of epoxy paint, achieving a total thickness of 140 microns. This multi-layer approach provides long-term protection against the corrosive environments typical of cement handling operations, from coastal humidity to industrial atmospheres. The chassis construction uses NPU 180mm profile steel, providing the structural backbone necessary to support the loaded silo during both stationary operation and highway transport.
For concrete producers operating multiple sites, managing temporary projects, or serving remote locations, this mobile horizontal silo configuration delivers genuine operational advantages without compromising cement storage quality or delivery consistency.
