What raw materials can Ruitu bromine extraction systems process?

Our bromine extraction systems are designed for seawater, bitter brine, salt lake brine, oilfield water, bromine-bearing industrial wastewater and concentrated brine from desalination plants. The process route is selected only after we review a laboratory analysis of your feed.

Do you supply single machines or complete plants?

Both. We supply individual machines such as salt washers, roller crushers, dryers, vibrating screens, belt conveyors and hot air furnaces, and we also deliver complete turnkey lines under an EPC contract.

What is included in your EPC service?

Water quality testing, site selection support, process design, project launch preparation, equipment manufacturing and procurement, packing and shipping, installation and commissioning, operator training, finished product production guidance, and output buy-back or decommissioning support where agreed.

Can your salt washing equipment produce food-grade salt?

Our salt washing machinery is used for both food-grade and chemical-grade salt. The achievable grade depends on the crude salt composition and the standard that applies in your market, so we design the washing, crushing, drying and screening stages around your target specification.

How do you support overseas installation?

Our engineers can be dispatched to site for installation and commissioning, train your operators, and stay involved until the line produces finished product at the designed daily capacity.

How do I start a project with Ruitu?

Send us your raw material analysis, target daily capacity, product specification and site information by email or phone. Our technicians will prepare a preliminary budget estimate and an economic benefit analysis based on your budget and expected output.

Industry Whitepaper & Technical Showcase

China Belt Conveying Equipment Factory & Product Architecture

Precision-engineered material handling frameworks, ultra-durable fluoropolymer-lined transmission systems, and Industry 4.0 resilient manufacturing lines deployed worldwide.

Product Index 01-08

High-Efficiency Continuous Handling & Ancillary Units

Engineered to withstand rigorous abrasive, highly saline, and corrosive petrochemical operating parameters.

Custom Flexible Screw Conveyor Connecting Drive Shaft (Auger Shaft Head) Factory, Service

Torque Transmission Element

Custom One-Time Formed Cold-Rolled Screw Flight | Harvester Auger Blade Products, Service

Continuous Spiral Extrusion

Custom Double Stage Piston Pusher Centrifuge Product, Products

Continuous Solid-Liquid Separation

Custom PTFE-Lined Gate Valve Factories, Factory

Zero-Leakage Acid Cut-Off

China PTFE Lined Pipe Products, Service

High-Integrity Fluid Routing

Custom PTFE-Lined Pneumatic Butterfly Valve Factory, Products

Automated Proportional Flow

China Industrial Belt Conveyor Factories, Service

Heavy-Duty Bulk Delivery

Custom PTFE Lined Tee Factory, Service

Corrosive Branch Junction

Factory 4.0 Manufacturing Backbone

Operational Resilience & Chinese Supply Chain Architecture

Combining vertically integrated component fabrication, high-precision metallurgy, and smart operational diagnostics to ensure 99.4% mean plant uptime.

28,000 m²

Intelligent Assembly Hub in Weifang

< 0.05 mm

Tolerance on CNC Roller & Shaft Machining

100%

Spark & Ultrasonic Weld Integrity Verification

45+ Days

Average Turnaround for Full EPC Assembly Line

Vertical Supply Chain Coupling

By producing critical idlers, drive drums, cold-rolled screw flights, and fluoropolymer liners internally, we negate tier-3 subcontractor lead-time fluctuations, allowing fast dispatch to worldwide EPC projects.

Corrosion-Mitigated Belt Beds

Standard rubber belt conveyors perish swiftly under bromine vapors and hypersaline cake slurry. Our structural design implements PTFE/PP protective skirting, ultra-high-molecular-weight polyethylene guide seals, and 316L/Hastelloy fasteners.

Full-Chain Traceability (EN 10204 3.1)

Every structural steel profile, cold-rolled spiral flight, and lined valve carries heat-number level verification. Pressure, hydrostatic, dynamic balance, and electrostatic spark tests conform to stringent international guidelines.

Application Domains

Macro-Industry Solutions for Heavy-Corrosion Transport

Integrated mechanical handling paired with chemical process units to solve extraction, washing, and continuous drying challenges across critical heavy industries.

Bromine & Halogen Mining

Handling moist bittern salts with volatile Br2 traces requires sealed tubular conveyors or hooded belt lines with zero metallic exposure, paired with acid-resistant pneumatic PTFE butterfly valves.

Solar & Sea Salt Refining

High-throughput lines transporting up to 200 t/h of crude rock or sea salt between multi-stage hydrocyclones, double-roll salt crushers, and centrifugal dewatering assemblies without line crystallization clogging.

Chlor-Alkali & Fertilizers

Continuous movement of calcium chloride granules and magnesium chloride flakes via thermal-isolated, jacketed conveyor troughs connected to industrial indirect hot-air furnaces.

Wastewater & Centrifuge Cake

Conveying dewatered toxic cakes generated by industrial wastewater push centrifuges directly into solid-water separation hoppers utilizing anti-stick fluoropolymer liners.

R&D Roadmap

Next-Generation Technical Roadmap: Digital & Resilient Bulk Logistics

Bridging mechanical conveyance with Industrial Internet of Things (IIoT) sensors, generative predictive maintenance, and decarbonization strategies.

Continuous IIoT Condition Monitoring

Integration of low-power wireless vibration and temperature sensors into drum bearing housings and idler shafts to identify early-stage spalling and misalignment prior to catastrophic belt tore incidents.

Eco-Optimized Low-Loss Drive Systems

Direct-drive permanent magnet synchronous motors (PMSM) eliminating mechanical gear reducers. Reduces overall power losses by 18-25% across continuous cross-country bulk transit runs.

Fluoropolymer Composite Belting

Advanced vulcanization blending of ethylene propylene diene monomer (EPDM) with micro-dispersed PTFE top-covers to yield belts capable of 160°C dry operation while completely resisting sulfuric and hydrochloric attack.

Turnkey Assurance

Global Enterprise Procurement, Local Support & Compliance

Minimizing overseas procurement barriers with turnkey EPC engineering, modular skid pre-fabrication, and full adherence to global mechanical safety codes.

Engineering Harmonization

Full design compliance with DIN, CEMA, ISO 5048, and ASME standards. Complete structural calculations, dynamic stress analysis, and localized electrical voltage integration (380V/440V/480V, 50Hz/60Hz).

Field Engineering Dispatch

Experienced site commissioning teams oversee mechanical alignment, structural bolting, electrical interlock programming, and operator handoff directly on-site across Europe, the Middle East, Southeast Asia, and the Americas.

Modular Pre-Commissioning

Conveyor drive stations, lined pipe spools, and screw flights undergo factory dry-fit and trial rotations in our Weifang assembly base prior to containerized export, eliminating on-site re-fabrication downtime.

Procurement Guidance

Frequently Asked Technical & Purchasing Questions (FAQ)

Essential considerations when specifying bulk conveying and anti-corrosive fluid transport hardware from China.

What critical variables are required to properly size an industrial belt conveyor for salt or chemical operations?

Accurate engineering demands: (1) Bulk density of the handled compound (e.g., washed rock salt vs. wet gypsum cake); (2) Lump size distribution and maximum particle granulometry; (3) Nominal and peak design throughput in metric tons per hour (t/h); (4) Conveying routing geometry including center-to-center distance, lift elevation, and troughing angle; and (5) Environmental factors like ambient moisture, chlorine/bromine vapor exposure, and operating temperature.

How does Ruitu solve rapid corrosion on belt conveyors operating in salt processing and bromine extraction plants?

We employ a layered barrier approach: Conveyor stringers and trusses receive multi-coat hot-dip galvanizing or marine-grade epoxy polymer finishes. Critical idler bearings utilize triple-labyrinth grease seals with stainless steel or ultra-high-molecular-weight polyethylene (UHMW-PE) rollers. Transfer chutes and skirtboards are lined with virgin PTFE or replaceable ceramic tiles, preventing chemical abrasion and oxidation.

Can Ruitu deliver complete turnkey production plants beyond discrete conveying equipment?

Yes. Through our turnkey EPC capability, we manage the complete plant project lifecycle: chemical feedstock lab analysis, process layout design, core equipment manufacturing (salt washers, centrifuges, rotary dryers, lined storage tanks), containerized logistics, field installation, commissioning, and plant operator training until target daily yields are met.

What quality certifications and material guarantees are supplied with PTFE-lined and cold-rolled components?

All pressure equipment and lined components ship with EN 10204 3.1 material test reports, high-voltage spark-testing certificates (typically 15-20 kV verifying zero micro-porosity in fluoropolymer linings), hydrostatic pressure test logs, and ISO 9001 compliance documentation.

How is overseas commissioning supported amid urgent project timelines?

We provide a hybrid support model. First, we conduct complete skid pre-assembly and kinematic dry runs in our factory. Second, we deploy dedicated senior field engineers for on-site commissioning and electrical alignment. Third, we establish permanent remote IoT telemetry links for real-time monitoring and lifecycle technical advisory.

Product Index 09-16