Longdai Co., Ltd. is a reputable processing equipment supplier based in Yixing, Jiangsu Province, China. We specialize in providing integrated environmental solutions for the petrochemical industry and beyond. Our core competencies encompass independent R&D, design, general contracting, equipment manufacturing, and material supply, ensuring high-quality, turnkey systems backed by ISO9001 certified quality management.
This automated hydrated lime silo system is engineered for precision and reliability in sludge dewatering processes. With a focus on durability and efficiency, it ensures consistent lime feeding, improves operational safety, and reduces labor costs through full PLC automation.
| Model | Storage Capacity (T) | Silo Dimensions (Dia. x H) | Dissolving Tank (Dia. x H) | Feeding Screw (Dia. / Length) | Total Power (kW) | Footprint (L x W) |
|---|---|---|---|---|---|---|
| ST-30T | 30 T | 2.5m x 5.6m | 1.8m x 1.5m | 150mm / 5m | 8 kW | 7.5m x 2.5m |
| ST-40T | 40 T | 2.5m x 7.2m | 1.8m x 1.8m | 150mm / 5m | 8 kW | 7.5m x 2.5m |
| ST-50T | 50 T | 2.5m x 8.0m | 2.0m x 1.8m | 150mm / 5.6m | 10 kW | 7.5m x 2.5m |
| ST-60T | 60 T | 3.0m x 7.0m | 2.0m x 2.0m | 150mm / 5.6m | 10 kW | 8.5m x 2.8m |
| ST-70T | 70 T | 3.0m x 8.0m | 2.0m x 2.0m | 168mm / 6.0m | 12 kW | 8.5m x 2.8m |
| ST-80T | 80 T | 3.0m x 8.5m | 2.0m x 2.0m | 168mm / 6.0m | 12 kW | 8.5m x 2.8m |
| ST-100T | 100 T | 3.5m x 8.0m | 2.5m x 2.2m | 168mm / 6.0m | 15 kW | 10.0m x 3.0m |
Fully Automated Operation: PLC control system ensures precise, continuous operation with minimal manual intervention.
Dust-Free & Clean: Sealed design with an integrated dust collector maintains a safe and improved working environment.
Robust & Reliable: Designed for heavy-duty use with wear-resistant components for long service life.
Easy Maintenance: Streamlined layout and access points facilitate convenient feeding, discharging, and routine checks.
This system is ideally suited for lime dosing in sludge dewatering and a wide range of other industrial wastewater treatment processes, including:
Sludge Dewatering & Conditioning
Acidic Wastewater Neutralization (Mining, Steel Plant, Coal Mine)
Power Plant Flue Gas Desulfurization (FGD) Wastewater
Water Plant Softening (De-hardening)
Fluoride Removal in the Photovoltaic Industry
Dry Lime Powder Dosing
Pneumatic Loading: Hydrated lime is delivered by tanker truck via the feed pipe. The silo-top dust collector filters the air-powder mixture, releasing clean air and retaining the powder within the silo.
Smart Level Monitoring: High and low-level sensors in the silo trigger visual/audible alarms and send signals to the central PLC, enabling precise inventory management.
Automated Replenishment: When the level drops to a mid-point setpoint, the system signals for a refill. The delivery truck connects, and lime is pneumatically transferred into the silo.
Precise Dosing & Mixing: On demand, lime is discharged via a screw conveyor to the dissolving tank, where it is mixed with water to form a uniform slurry (lime milk).
Continuous Operation: The prepared slurry is fed to the dewatering process. The PLC automatically cycles the preparation system based on the slurry tank level, ensuring an uninterrupted supply.
FAQ:
Q: Are You Trading Company Or Manufacture?
A: We Are Both Manufacture And Trading Company. We Have Over 30 Years' Professional Experience As a Waste Water Treatment Equipment Manufacturer And Engineering Service Enterprise.
Q : What Are Your Main Products?
A:Keywords :Sludge Dewatering Machine Equipment, Screw Type Sludge Dewatering Press Sludge Screw Press, Dewatering Sludge Machine Screw Press ,Sewage Treatment Equipment ,Sludge Treatment Plant,Screw Press Sludge Dewatering ,Dewatering Sludge,Dewatering Machine For Sludge, Dewatering Sludge Machine Screw Press, Rotary Drum Bar Screens, Equipment DAF, DAF Price ,Dissolved Air Flotation System Price, Sludge Shaftless Screw Conveyor,Chemical Dosing Device ,MBBR Price,MBBR Media,Disc Diffuser, Polymer Preparation Chemical Dosing System, and other customized machines.
Q: How Can I Find The Suitable Model?
A: Please Provide Flow Rate, Solids Content And Sludge Type, or directly contact us by the clicking the “contact” icon. We Can Assist You In Model Selection.
Q: Where Is Your Factory Located?
A: Yixing City, We are in the famous city of environmental protection equipment ,professional for Sludge screw press dewatering Machine ,Which Is Very Close To Shanghai With Only Less Than 3 Hours' Driving. Welcome for your visiting.
