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  2026-06-18

  Tongding Machinery: 10–170T/H Dry Mortar Line in Zambia Tile Adhesive Plant

  Recently, Tongding Machinery successfully completed the installation of a 10–170T/H fully automatic dry mortar production line project for a customer in Zambia. The project integrates a sand drying system, dry mortar mixing station, automatic batching system, and packaging system, and is designed for producing tile adhesive, wall putty, and other dry mix mortar products. Based on the customer’s local river sand characteristics, high moisture content, and unstable manual production process, Tongding Machinery designed a complete tile adhesive production equipment solution, achieving fully automated production from raw material handling, precise batching, high-efficiency mixing, to finished product packaging. Three-pass Sand Dryer System Optimized for River Sand Raw Materials In dry mortar production, sand plays a key role as the main aggregate, and its moisture content and consistency directly affect final product quality. The Zambian customer mainly uses locally sourced river sand, which contains high moisture after washing. If it is directly used in the mixing process, it can cause unstable proportions and negatively affect tile adhesive performance. To solve this issue, the project is equipped with an efficient sand drying machine system using continuous three-pass drum dryer technology. Wet sand is fully lifted and tumbled inside the drum, ensuring sufficient contact with hot air for rapid moisture removal. The processed sand...

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  2026-06-17

  Silica Sand Drying Line——Tongding Made

  The silica sand drying production line is a complete set of industrial drying equipment designed specifically for processing quartz sand and manufactured sand. Centered around a triple-pass rotary dryer, the system effectively reduces the moisture content of raw sand, supplying high-quality dry sand to the dry-mixed mortar, glass, and casting industries. Integrating continuous feeding, drying, dust removal, and automatic discharge, this production line has become standard equipment for large-scale sand and aggregate processing projects. 一.Complete Composition of Silica Sand Drying Line The silica sand drying line comprises feeding, drying, dust removal, and conveying units, with a three-pass rotary dryer serving as the core component; its nested inner, middle, and outer cylinder structure achieves a thermal efficiency exceeding 90%. Wet sand is conveyed into a hot-blast stove for heating, passes sequentially through the three-pass cylinder for heat exchange, and is finally discharged. The system is equipped with auxiliary components such as a disc feeder, lifting flights, a drive mechanism, an induced draft system, and cyclone or bag-type dust collectors, and it is compatible with various fuels including coal, oil, and gas. Compact and highly efficient, the entire line is widely used in the dry-mixed mortar, glass, and foundry industries. 二.About Core...

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  2026-06-16

  Rotary drum sand dryer——Tongding Machinery

  Tongding Machinery is a highly acclaimed manufacturer of rotary sand dryers with over 15 years of experience in production and export. Our flagship product is the triple-pass rotary sand dryer—the core component of complete sand drying production lines—which is widely used in small- and medium-sized dry-mixed mortar plants worldwide. For manufacturers of products such as tile adhesive, wall putty, and thermal insulation mortar, our sand dryers provide the perfect solution to challenges like wet sand clumping and production instability. 一.Advantages of Three Pass Rotary Sand Dryer for Sand Drying Line 1.In sand drying production lines, the core advantages of the three-pass rotary dryer lie in its high energy efficiency and compact structure. It features a nested three-cylinder design where heat radiating from the inner cylinder is absorbed by the material in the middle and outer cylinders, creating a unique self-insulating structure. This results in thermal efficiency exceeding 80%—an improvement of over 40% compared to traditional single-cylinder dryers. 2.Compared to conventional long-cylinder dryers, the three-pass dryer saves both space and investment costs; it reduces the required footprint by 50%–60% and cuts civil engineering costs by approximately half. Constructed from wear-resistant manganese steel plates, the equipment offers a service life three to...

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  2026-06-12

  Sand Cement Mortar Mixing Plant——Features And Price

  Sand-cement mortar mixing plants are essential equipment for the standardized production of construction mortar, widely used in building decoration, road engineering, and infrastructure projects. These dry-mix mortar plants enable automated, precise, and environmentally friendly production, significantly enhancing construction efficiency and mortar quality. Zhengzhou Tongding Machinery Equipment is a professional manufacturer of sand-cement mortar mixing plants, dedicated to meeting the diverse production needs of construction companies worldwide. 二.Core Features of Dry Mortar Mixing Plant Key features of the dry-mixed mortar mixing plant: 1. Precise Batching: Utilizes high-precision electronic scales to ensure accurate proportions of sand, cement, additives, and other ingredients. 2. Efficient Mixing: Employs twin-shaft or plough-share mixers, delivering high mixing uniformity with short cycle times. 3. Drying System: Equipped with a high-efficiency rotary dryer to control sand moisture content. 4. Eco-friendly Enclosure: Features fully enclosed production and pulse dust collection, resulting in low dust emissions and low noise levels. 5. Automated Control: PLC-based control system enabling fully automated recipe storage, production logging, and fault alarms. 6. Modular Design: Facilitates easy transportation, installation, and future expansion. 三.What factors affect the price of sand-cement mortar mixing plants? Key factors influencing the price of dry-mixed mortar mixing plants: 1.Production capacity: Ranges from 100,000...

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  2026-06-11

  Dry Mortar Mixing Plant for Tile Adhesive Production

  With the significant increase in demand for high-quality tile adhesives, dry mortar mixing plants are ideal production equipment. This is because they ensure precise proportioning and uniform mixing of various raw materials for tile adhesives, and are fully automated, saving labor costs and offering extremely high efficiency.An automated tile adhesive production line is crucial in the tile adhesive production process. Why Tile Adhesive Producers Use Dry Mortar Plants Tile adhesive manufacturers prioritize dry mortar mixing plants and automated tile adhesive production lines, primarily because they meet the precise proportioning requirements of tile adhesives. This automated dry mortar production line achieves fully automated metering and batching of cement, quartz sand, adhesive powder, and additives, with minimal proportioning error, ensuring stable finished product performance such as adhesive strength and anti-slip properties. The entire production line features closed-loop mixing, resulting in low dust emissions and a compliant workshop environment. Continuous automated production significantly reduces labor costs, and production capacity is controllable and adjustable. It can mass-produce standard tile adhesives or flexibly adjust formulations to produce customized products, effectively reducing overall production costs in the long term and adapting to the scale-up needs of tile adhesive factories from small to large. How Many Parts...

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  2026-06-10

  Simple Dry Mortar Mixing Plant——Comprehensive Overview

  What Is a Simple Dry Mortar Mixing Plant? Tongding semi-automatic dry-mixed mortar production line is a semi-automated system designed for the end-to-end production of dry-mix materials，Manual feeding, replenishment, and proportioning of materials are required before adding them to the mixer. However, automatic conveying, automatic weighing and batching, and PLC-based automatic metering and dispensing.it precisely weighs and uniformly blends dried sand, cement, fly ash, and various dry powder additives according to a specific formula to produce the final dry-powder mortar product. Features of Simple Dry Mortar Mixing Line Simple Dry Mortar Mixed Line is ideally suited for small and medium-sized building material manufacturers. It primarily offers the following five major advantages: 1.Low Investment, High Cost-Efficiency A streamlined structure reduces costs associated with equipment procurement, facility construction, and maintenance, making it ideal for small and medium-sized enterprises with limited budgets. 2.Semi-Automatic Operation The entire line requires only 2–3 operators, keeping labor costs low. 3.Comprehensive Production Process Integrates a full suite of functions, including drying, material conveying, precise proportioning, uniform mixing, and finished product packaging. 4.Stable Output and Superior Quality Equipped with a twin-shaft paddle mixer and supporting drying and screening systems to ensure consistent mortar performance and high-quality finished products. 5.Environmentally Friendly...