Secondary Lifting Dry Mortar Production Line 12T/H - 32T/H Full Automatic

The secondary lifting dry mortar production line is an optimized intermediate mortar processing equipment between simple horizontal line and high tower integrated line. Adopting two-stage bucket elevator conveying structure, raw materials finish primary lifting, automatic batching and mixing, then conduct secondary lifting to finished bin and packaging station. It breaks the limitation of high workshop height required by tower lines, and solves low efficiency and serious material residue defects of ordinary single lifting lines.

With modular combined structure and optimized material circulation logic, this line realizes classified lifting of aggregate, powder and finished mortar. It owns balanced automation level, reasonable floor space and low steel structure investment. Equipped with integrated PLC control and centralized dust removal system, it supports stable continuous production, ideal for medium-volume regular mortar manufacturing, a cost-performance mainstream model for medium-sized mortar factories.

Two-stage independent bucket elevators separate raw material feeding and finished material conveying, avoid raw material and finished material cross-contamination; graded lifting reduces single elevator load, lowers conveyor abrasion and material blocking rate, improves whole-line operation stability by 25% compared with single lifting lines.

No super-high steel frame workshop required, adapt to conventional workshop height 7-10m; lower silo installation height reduces factory reconstruction cost and foundation workload. It balances gravity feeding efficiency and site threshold, more adaptable than tower type line and more efficient than step type line.

Secondary lifting achieves full discharging of mixed mortar, less mixing tank residual material, reduce material waste; sealed elevator conveying avoids manual turnover, shorten whole production cycle. Mixed mortar can be delivered to multi-group finished bins via secondary lifting, support classified storage of different mortar products.

Support automatic batching + automatic lifting + automatic packaging linkage operation; reserved manual intervention mode for formula adjustment and equipment maintenance. Built-in 70+ universal mortar formulas, touch screen one-click switching, low learning cost for on-site operators.

Full enclosed lifting pipeline + centralized pulse dust removal unit, low workshop dust emission; unified drive motor system, fewer transmission vulnerable parts. Two elevators adopt detachable wear-resistant hopper design, convenient daily replacement and cleaning, low long-term operation cost.

1. Check tightness and abrasion degree of hoppers, chains and guide rails of primary and secondary elevators before startup. 2. Remove metal impurities inside mixing tank and elevator casing to avoid equipment damage. 3. Inspect raw material dryness, reject agglomerated cement and deteriorated additives. 4. Run two elevators idle for 4 minutes to check synchronous operation status before formal feeding.

1. Prohibit overloading feeding for primary elevator to prevent chain slipping and material blockage. 2. Do not open elevator access cover during running state. 3. Keep primary feeding, mixing and secondary lifting running synchronously, forbid separate shutdown of single elevator. 4. Continuous working time shall not exceed 18 hours, suspend production for 25-minute heat dissipation regularly.

1. Clean residual mortar on elevator hoppers and mixer inner wall after daily shutdown. 2. Add special lubricating oil for elevator drive sprockets every 8 days. 3. Calibrate weighing sensors every 20 days to guarantee stable batching precision. 4. Replace worn hoppers and sealing strips every 7 months, clean dust filter cartridges monthly.

1. Applicable working temperature: 5℃-50℃, keep elevator foundation dry and firm. 2. Set safety warning fences around two lifting equipment. 3. Operators shall wear protective tools during production; non-staff are forbidden to approach lifting area. 4. Cut off total power and lock control cabinet during equipment overhaul.

General masonry mortar, plastering mortar, tile adhesive, grout, exterior wall anti-crack mortar, interface agent, waterproof mortar, wall putty, repair mortar, lightweight thermal insulation mortar and customized medium-end functional dry mortar.

Medium-sized professional dry mortar plants, upgraded old mortar workshops, regional exclusive mortar suppliers, construction group auxiliary material factories, building material wholesale enterprises, investors pursuing high cost-performance production lines.

Medium-sized residential construction projects, municipal auxiliary decoration works, commercial building interior renovation, regional unified mortar supply, standardized mortar wholesale, cross-border small-batch mortar export, factory multi-type mortar mixed production.