Maintenance of Ready-Mixed Concrete Batching Plant

For an effective production & delivery of concrete, all plant & equipment should be maintained in a clean and efficient working condition. To achieve this, checklists are used by the batching plant personnel. These checklists include daily checks, weekly checks, monthly checks and quarterly checks. Checklists must be prepared in such a manner so that they cover the following 3 basic components of ready-mixed concrete batching plant.

1. Storage & handling equipment
2. Batching & mixing equipment
3. Transporting equipment (Mixer & Agitator)

Checks For Storage And Handling Equipment

7 Weekly Checks

1. Check the area under plant for spillage and trace source
2. Check all drains and traps are clear. Check cleanness of yard
3. 检查以维持结算坑，回收器并以有效的工作令清醒区域
4. Check all storage bins and doors for efficient operation
5. Check conveyors, boom scrapers and bucket elevators for free running and wear, and adjust as necessary
6. Routine checks and servicing on loading shovels
7. 压缩机的日常检查和维修

Checks For Batching And Mixing Equipment

3 Daily Checks

1. 检查并调整皮重和清洁称重拨号（如果适用）
2. Check to ensure that weighing hoppers empty properly
3. 检查洗涤中央搅拌筒或锅

14 Weekly Checks

1. Check and maintain all hoppers and doors are in clean and efficient working order
2. Check central mixer blades, paddles or arms for wear and tightness and adjust as necessary
3. Check and remove any cement or concrete build up in the mixer
4. 检查并卸下水泥筒仓过滤器袜子（如果适用）并以有效的工作订单保持。
5. Check dust seals on cement hoppers for wear
6. Check and clean knife edges or load cells on weighing equipment
7. Check calibration of moisture meter if applicable
8. Check oil levels on air line lubricators
9. Drain water traps on air lines
10. 检查RAM和空线以进行泄漏
11. Check pipe-work for leaks and wear
12. Check wiring and electrical apparatus for correct operation and over heating
13. Routine checks for greasing of bearings and gears
14. Routine checks and servicing on central mixers

3 Monthly Checks

1. Check calibration of all weigh scales
2. 检查水表的校准
3. Check calibration of admixture dispenser

2季度检查

1. Inspection and testing of all weigh scales over their complete operational range
2. Routine oil changes in gearboxes and oil baths

Checks For Transporting Equipments – Mixer & Agitator Units

1 Daily Check

1. Check and wash out truck mixer drum

3 Monthly Checks

1. Check mixer unit for blade wear
2. Check operation of revolution counters, if fitted
3. Check calibration of truck mixer water meter