10m³ DTB Crystallizer

Shanxi Zhuolianruike Technology Co., Ltd. (ZLRK) specializes in the customized design, precision manufacturing and turnkey delivery of 10m³ DTB (Draft Tube Baffle) Crystallizer.

As a mature medium-capacity industrial crystallization equipment, our standard 10 cubic meters DTB crystallizer is optimized for stable continuous production, uniform crystal particle formation and low failure rate. Different from small lab-scale crystallizers with limited output and oversized equipment with high energy consumption and floor space waste, this 10m³ fixed-spec model balances production efficiency, operational cost and installation flexibility perfectly. It adopts classic draft tube and baffle separation structure, combined with our upgraded internal circulation and anti-scaling technology, delivering consistent high-quality crystallization results for medium-scale chemical, environmental protection and new energy production lines worldwide. All equipment undergoes standardized structural optimization and working condition simulation to adapt to diverse material crystallization demands.

The 10m³ DTB crystallizer is a classified suspension crystallization system integrating evaporation concentration, cooling crystallization and automatic crystal classification. The core structure consists of a main 10m³ storage tank, central draft tube, annular baffle zone, low-speed circulating impeller and fine crystal dissolution system, forming a closed and stable crystal growth environment. The equipment features reasonable volume design, which ensures sufficient material residence time for full crystal growth without causing material accumulation and energy waste.

During operation, the feed liquid enters the draft tube uniformly. Driven by the low-speed axial flow impeller, the solution rises steadily to form a supersaturated state through evaporation or cooling treatment. The supersaturated liquid fully contacts with suspended crystal particles, promoting continuous crystal growth. The built-in annular baffle effectively divides the internal space into a crystal growth zone and a settling separation zone. Large and mature crystal particles settle down to the discharge port for centralized output, while tiny fine crystals and mother liquor enter the external circulation system for reheating and redissolution, avoiding fine powder residue and ensuring uniform crystal size distribution. The whole process operates gently with minimal crystal breakage, realizing automatic and continuous industrial crystallization.

With moderate processing capacity, stable operation and strong material adaptability, the 10m³ DTB crystallizer is the most widely applicable medium-capacity crystallization equipment in industrial scenarios, covering multiple mainstream industries:

- Chemical Industry: Suitable for crystallization and purification of inorganic salts such as ammonium sulfate, sodium chloride, sodium sulfate, potassium chloride and magnesium sulfate, as well as fine chemical intermediates, realizing high-purity granular crystal production.

- New Energy Industry: Applied for crystallization treatment of lithium battery wastewater, electrolyte recovery and new energy material purification, meeting the high-standard purification requirements of new energy production lines.

- Environmental Protection & Wastewater Treatment: Used for zero-discharge treatment of high-salt industrial wastewater, separating and recovering salt resources in wastewater, reducing environmental discharge pressure and realizing resource recycling.

- Food & Pharmaceutical Industry: Adaptable for crystallization of heat-sensitive materials such as food additives, sugar liquids and pharmaceutical intermediates. The low-turbulence growth environment protects material activity and ensures product purity.

1. Standardized 10m³ Volume Optimization, High Cost Performance

Our 10m³ DTB crystallizer adopts standardized volume calibration and structural modular design. Compared with non-standard customized equipment, it shortens the production cycle and reduces manufacturing costs. The moderate tank volume ensures stable single-batch output, effectively avoiding the low efficiency of small equipment and the high energy consumption of large-scale equipment, bringing the best cost-performance ratio for medium-scale production projects.

2. Uniform Crystal Output & Low Fine Powder Rate

Upgraded low-speed circulation system and optimized baffle spacing control the supersaturation degree stably. The gentle fluid circulation environment prevents crystal fragmentation. The fine crystal automatic dissolution system greatly reduces fine powder residue. The finished crystals feature uniform particle size, high bulk density and high purity, which simplifies subsequent filtration and drying processes and improves finished product quality.

3. Anti-Scaling & Long Continuous Operation Cycle

The internal streamline structure and full-flow circulation design avoid local material stagnation and over-concentration. Matching the independent fine crystal processing system, it effectively reduces wall scaling and blockage problems. The equipment can operate continuously for a long time, reducing frequent shutdown cleaning and maintenance frequency, and improving enterprise production efficiency.

4. Diversified Material Matching & Strong Adaptability

Based on the standard 10m³ structure, we support flexible material configuration including SS304, SS316L stainless steel, duplex steel and pure titanium. It can adapt to corrosive, high-viscosity and easy-crystallizing special materials, meeting the crystallization demands of different working conditions.

We have a professional mechanical design and process R&D team with decades of experience in crystallization equipment design. For the standardized 10m³ DTB crystallizer, we have completed multiple rounds of fluid simulation and structural optimization. We independently optimize key parameters such as draft tube height, impeller speed, baffle angle and circulation flow rate to ensure that the equipment matches the operating characteristics of different materials perfectly. Before mass production, each unit undergoes strict working condition simulation tests to eliminate design defects. Meanwhile, we support secondary personalized optimization on the basis of standard 10m³ models according to customers' special process requirements, realizing combination of standardization and customization.

Our 10m³ DTB crystallizers have been exported to dozens of countries and regions, serving hundreds of industrial crystallization projects. We have accumulated mature practical experience in high-salt wastewater treatment, chemical salt crystallization and new energy material purification. Whether it is supporting single-unit independent operation or matching multi-effect evaporation production lines, our equipment can maintain stable and efficient operation. A large number of successful project cases verify the reliability and practicability of our 10m³ DTB crystallization system, winning long-term recognition and trust from global customers.

We provide one-stop full lifecycle services for all 10m³ DTB crystallizer products. In the pre-sale stage, we provide free process consultation, working condition matching and parameter scheme optimization. During production, we implement strict quality inspection, including pressure test, welding flaw detection and operation debugging to ensure factory qualification rate 100%. After delivery, we provide detailed installation manuals, remote technical guidance and on-site installation and commissioning services. We offer long-term equipment maintenance guidance, spare parts supply and regular after-sales follow-up, quickly solving various equipment operation problems for customers and ensuring long-term stable production of the equipment.

Professional Custom Manufacturing Strength

ZLRK has rich practical experience in multi-effect evaporation equipment customization. We have independent standardized production workshops and complete processing and testing equipment. All customized quadruple-effect evaporators undergo strict welding quality inspection, pressure resistance test and operation debugging before delivery. We provide complete export documents, professional technical guidance and long-term after-sales support, helping global customers solve various high-energy-consumption evaporation problems.

Please feel free to contact us for detailed parameter lists, project cases and exclusive quotations. We provide professional customized crystallization solutions wholeheartedly!

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