mortar production line

The dry mortar production line is a complete integrated industrial production system specially designed for mass manufacturing of dry-mixed and pre-mixed construction mortars. It adopts a modular and automated production process covering raw material storage, precise batching, conveying, homogeneous mixing, finished material storage and automatic packaging. Equipped with a core twin-shaft paddle mixer, the system realizes accurate proportioning and full uniform mixing of sand, cement, fly ash, mineral powder and various functional additives. The whole production process adopts closed operation with intelligent PLC control, effectively solving the problems of traditional manual mixing such as unstable proportion, uneven mixing, low efficiency and serious dust pollution. This full-process automatic production line can stably produce various ordinary and special mortars, and is widely applicable to medium and large-scale standardized production of building mortar in construction materials factories.

• High-precision Automatic Batching & Stable Quality: Adopts intelligent weight batching system with high-precision sensor monitoring. The batching accuracy of main materials reaches ±0.2%, and the metering accuracy of micro-additives is up to ±0.1%. Each batch of mortar maintains consistent formula ratio and mixing uniformity, effectively avoiding product quality deviation and improving finished product qualification rate.
• High Production Efficiency & Cost Saving: The whole line realizes automated feeding, mixing and packaging with minimal manual intervention. The gravity-type material conveying process reduces redundant conveying links, greatly improves production efficiency, and effectively saves labor costs and time costs for mass production.
• Excellent Mixing Performance & Wide Material Adaptability: Equipped with high-efficiency twin-shaft gravity-free paddle mixer, realizing 3D circulating mixing without dead angles. The mixing uniformity coefficient CV ≤5%, which can evenly disperse fiber materials and trace additives, and is compatible with ordinary mortar and various high-standard special mortars.
• Closed Dust-free Production & Environmental Compliance: The whole machine adopts fully closed structural design, matched with professional dust removal system to effectively collect overflowing dust during feeding, mixing and discharging. It realizes low dust and noise-reducing production, fully meeting national environmental protection emission standards and green factory production requirements.
• Modular Design & Strong Scalability: The production line adopts standardized modular assembly structure with compact layout and small floor space. It supports flexible configuration and capacity upgrading according to user production demands, and can be matched with sand drying system, grinding system and automatic stacking system to expand production functions.
• Stable Operation & Low Maintenance Cost: Core equipment adopts heavy-duty wear-resistant materials and optimized transmission structure, with low failure rate and long service life. The quick-opening maintenance structure is convenient for daily cleaning and replacement of vulnerable parts, reducing long-term operation and maintenance costs.
• Intelligent Control & Easy Operation: Equipped with full-automatic PLC control system with human-machine interactive interface. It supports one-key start-stop, automatic formula switching, production data recording and fault alarm, simple operation and low technical threshold for workers.

• Pre-operation Inspection: Check the tightness of all connecting bolts, the integrity of mixing paddles and sealing parts, the normal oil level of reducer and the flexibility of conveying equipment before startup. Confirm no foreign matters in the mixing cylinder and production pipeline, and prohibit faulty startup.
• Standard Feeding Management: Strictly operate according to the set production formula and prohibit random adjustment of material ratio. It is forbidden to feed oversize stones, metal sundries and other hard impurities to avoid damaging mixing host and conveying equipment. Micro-powder additives shall be fed evenly in batches to prevent agglomeration.
• Operation Process Supervision: It is forbidden to open the maintenance door or touch operating equipment during production. The equipment is not allowed to run under overload for a long time. Once abnormal noise, severe vibration, powder leakage and overheating are found, stop the machine and cut off power immediately for troubleshooting.
• Post-production Cleaning: Clean residual mortar and powder inside the mixing host, silo and pipeline thoroughly after each production shift to prevent material solidification and caking, which may affect subsequent mixing quality and equipment service life.
• Regular Maintenance & Inspection: Regularly replace reducer lubricating oil and worn vulnerable parts such as paddles, liners and sealing strips. Check the sensitivity of batching sensors and dust removal equipment regularly to ensure stable operation of the whole line.
• Safety & Electrical Specification: The equipment shall be grounded reliably. The electrical control cabinet and lines shall be kept dry and dust-proof. Non-professional personnel are prohibited from disassembling electrical and transmission components without permission. Cut off the total power supply during equipment maintenance.
• Environmental & Site Requirements: The production line shall be installed on flat and hardened foundation with stable fixing. Keep the dust removal system running normally during operation to ensure clean and ventilated production environment and meet environmental protection standards.

• Ordinary Construction Mortar Production: Suitable for mass production of masonry mortar, plastering mortar, bonding mortar and finishing mortar for civil construction, municipal engineering and infrastructure projects.
• Special Functional Mortar Production: Ideal for producing waterproof mortar, thermal insulation mortar, anti-crack mortar, floor self-leveling mortar, repair mortar and fireproof mortar with high performance requirements.
• Building Powder Material Processing: Applicable for automated production of tile adhesive, wall putty powder, dry powder coating, grout, gypsum mortar and other building powder materials.
• Fiber Modified Mortar Production: Adapt to the production of fiber-reinforced modified mortar, effectively solving the problems of uneven fiber dispersion and agglomeration in traditional mixing process.
• Factory Standardized Mass Production: Widely used in professional building materials factories, dry mortar professional production bases and large prefabricated construction supporting production projects, supporting long-term continuous industrial production.

A: This production line supports the production of almost all dry-mixed mortars, including ordinary masonry and plastering mortar, as well as special mortars such as waterproof, thermal insulation, anti-crack, self-leveling, tile adhesive and putty powder. It can realize multi-formula switching production to meet diversified market demands.

A: The main causes include inaccurate batching parameters, insufficient single-batch mixing time, serious wear of mixing paddles, residual caking materials in the cylinder and uneven feeding of additives. Solutions: calibrate the batching system regularly, adjust the mixing cycle, replace worn parts in time, and clean the equipment thoroughly after each use.

A: Dust leakage is mainly caused by aging sealing strips, blocked dust removal equipment or untight closing of maintenance doors and feeding ports. It can be solved by replacing damaged sealing parts regularly, cleaning the dust removal filter cartridge timely and checking the tightness of each connecting port before startup.

A: The whole line adopts intelligent PLC one-key control with simple operation and low labor dependence. The modular structure is convenient for daily cleaning and parts replacement. Equipped with automatic fault alarm function, it can quickly locate problems and greatly reduce maintenance difficulty and time cost.

A: Yes. We provide full personalized customization services. The production line capacity (1-30t/h), equipment configuration, layout mode and supporting systems can be adjusted according to customers’ site space, product types and production scale to meet different production demands.

A: The integrated automatic production line realizes unified batching, mixing and packaging, with higher production efficiency and more stable product quality. It solves the problems of low precision, serious dust pollution, high labor cost and unstable batch quality of traditional single equipment, and is more suitable for large-scale, standardized and green industrial production.