New Product Trial Production Completed | Our Company’s Self-Developed Mobile Explosion-Proof Stainless Steel Slurry Mixing Tank Successfully Completed

Recently, two mobile explosion-proof stainless steel slurry mixing tanks—designed in-house by our technical team and fully fabricated in our workshop—have completed full assembly, leak testing, and explosion-proof certification, marking their successful completion. Primarily intended for batching applications in the biopharmaceutical, fine chemical, coatings, and lithium‑ion battery slurry formulation industries, these units integrate clean production, explosion protection, and flexible transport capabilities. They represent a new prototype within the company’s fluid mixing and batching equipment series.

Self-manufactured and formed, while also meeting the requirements for clean production and use.

The main bodies of the two slurry tanks are fabricated from 316 stainless steel plates using integral welding. The tank surfaces undergo mirror polishing, minimizing weld dead zones and ensuring excellent corrosion resistance, making them suitable for most GMP‑compliant clean production environments in the pharmaceutical and food industries. A quick‑opening clamp‑type manhole is mounted on the top for convenient raw material loading, internal cleaning, and maintenance. Integrated reinforcing handrails are installed on both sides of the tank, and braked casters at the base allow for easy relocation between workstations and secure positioning within the workshop, making these tanks well suited for batch mixing operations on small to medium‑sized production lines.

The vessel can be equipped with pneumatic mixing lines and an integrated air‑source treatment unit; this pneumatic drive system helps reduce the likelihood of electrical sparks. A hygienic discharge port is provided on the side, fitted with a quick‑connect valve, which minimizes product carryover during transfer and mitigates cross‑contamination between different slurries. The vessel also features interfaces for hot‑and‑cold circulation lines, allowing connection to temperature‑control equipment to facilitate mixing, blending, and temporary storage of temperature‑sensitive materials.

Equipped with a self-developed explosion-proof electrical control system, suitable for certain high-risk operating conditions.

For production environments involving organic solvents and highly volatile slurries that pose certain fire and explosion risks, the equipment is equipped with an EX flameproof electrical control cabinet custom-designed by the company. The explosion-proof switches, start/stop buttons, and temperature-control components all feature flameproof sealing, thereby reducing electrical‑related safety hazards. The entire pneumatic and electrical circuitry has been optimized and fine-tuned by in-house engineers; compared with conventional slurry‑mixing equipment, it offers improved safety protection and operational stability.

Supports personalized customization to adapt to production conditions across multiple industries.

According to the technical director, this series of slurry mixing tanks is custom-built non-standard equipment. Parameters such as volume, temperature control range, stirring speed, and explosion-proof configuration can be flexibly adjusted to suit the customer’s specific on-site conditions. The equipment is broadly applicable to fields including pharmaceutical solution preparation, lithium-ion battery slurry blending, cosmetic ingredient mixing, industrial color paste formulation, and food additive blending. Prior to shipment, the equipment undergoes comprehensive commissioning tests—including hydrostatic pressure testing, electrical insulation checks, and pneumatic interlock verification—and is accompanied by detailed factory acceptance test documentation to ensure reliable, long-term operation.

In today’s precision manufacturing sector, demands for production safety, flexible workshop operations, and clean processing are steadily increasing. Our company has long been dedicated to the design and fabrication of stainless-steel fluid-handling equipment, adhering to in-house drafting and manufacturing while continuously optimizing the structures of custom tanks used for mixing, batching, and reaction processes. With the completion of two explosion-proof mobile slurry‑mixing tanks, we have further expanded our range of batching equipment. Moving forward, we plan to remain focused on addressing the various operational challenges faced by downstream industries, progressively iterating and refining stainless-steel process equipment that meets safety and cleanliness standards. Leveraging our proprietary R&D and manufacturing capabilities, we aim to provide equipment solutions that enhance quality and efficiency across diverse industrial production lines.