1.The forced mixer keeps the body clean and removes dirt and obstacles on the body。2.Concrete machinery图片Check the oil, circuit and control equipment at each lubrication place of the forced mixer, and fill the lubricating oil as required。3.Before each shift, idling with water in the mixing cylinder for 1-2min, while checking the reliability of the clutch and brake device。4.During the operation of the forced mixer, the motor and the reducer should be checked at any time.专业Concrete machinery图片The noise of the transmission gear is normal, and the temperature rise is too high。5.After each shift, the forced mixer should be carefully cleaned。

云南专业Concrete machineryHigh efficiency, low energy consumption, high reliability, easy maintenance Equipped with multiple shaft end sealing protection device and air pressure sealing protection device, effectively prevent leakage phenomenon。The unique mixer monitoring system can monitor the working status of the gearbox, discharge pump and electric lubricating oil pump at any time。Equipped with DC24V concrete mixer special centralized lubrication pump, the running time can be programmed independently, waterproof, dustproof, excellent performance。Multi-pipe and multi-channel sprinkler system, water can be evenly sprayed。Concrete machinery图片The whole machine reformed the model design, stable operation。Equipped with enhanced gearbox, strong load capacity, longer service life。

The main characteristics of concrete mixing station are as follows: 1.专业Concrete machinery图片The combination structure, modular unit, installation, relocation is very convenient。2.Mixing machine and aggregate lifting adopts JS1000 type double horizontal shaft forced concrete mixer, which has good mixing quality and high efficiency。3.PLD1600 concrete batching machine is used for aggregate batching, which has accurate measurement and high production efficiency。4.Concrete machinery图片The powder is measured by electronic balance with high precision。5.The water is measured by electronic balance, and the batching precision is high。

云南专业Concrete machineryIt is a must to check all safety tools when performing maintenance，When loading the cement tank，Or be very careful when entering the tank，Have a high degree of vigilance for every place with safety hazards!Don't be alone during maintenance，Can be maintained by one person，But there must be at least one overseer，The primary responsibility of supervisors is to supervise the safety of technical personnel，Carefully inspect the jar for safety hazards，In case of an accident，Should be dealt with in time!When the cement tank is used for a certain time，Often requires maintenance，For example, do some maintenance and cleaning，Maintenance personnel must put safety first during maintenance!Some time ago, there was an accident in Fuzhou caused by the lack of attention to safety when repairing cement tanks，This accident has awakened our safety awareness in a wake-up call!Many maintenance personnel will have such a psychological，I think I'm already a very experienced technician，Very familiar with cement tank maintenance，You don't need a security tool。专业Concrete machinery图片Experience has brought us many good aspects, but experience often lets us ignore some places, so the staff must put safety first when maintaining!

(1) The selection of admixtures There are many admixtures with different effects, especially for different types of cement。专业Concrete machinery图片In the selection of admixtures, should be based on the needs of the project, the site of the material conditions, with reference to the relevant information, through the test to determine。(2) Determination of admixtures The admixtures of concrete have appropriate admixtures, and the admixtures are too small, often unable to achieve the expected effect;If the amount is too large, it will cause waste, sometimes affect the quality of concrete, and even cause quality accidents。Therefore, the optimal dosage should be determined by test。(3) Adding methods of admixtures Different methods of adding admixtures into concrete mixes, the effect is different。For example, the effect of post-blending method is better than that of pre-blending method and co-blending method, and its dosage is only half of that of pre-blending method and co-blending method。The so-called first blending method is to mix the water-reducing agent with cement first and then mix with aggregate and water;The co-blending method is to dissolve the water-reducing agent in water to form a solution and then add it to the mixture to stir together.Post-mixing method means that after the concrete mix is sent to the pouring site, water reducing agent is added and then evenly mixed again for pouring。 因此，Concrete machinery图片The use of admixtures should be determined by tests according to engineering characteristics, material conditions and construction conditions。

The classification of commercial concrete mixing equipment is whether it is self-falling type and forced type？The classification of commercial concrete mixing equipment is divided into falling type and forced type。Which kind of ready-mixed commercial concrete mixing equipment should be preferred？why？Ready-mixed commercial concrete mixing equipment should be superior to the latter。Mixing more uniform, higher efficiency ready-mixed commercial concrete mixing station is the current commonly used measuring device is the electronic balance measuring device？Measurement methods are divided into several types？At present, the measuring device commonly used in ready-mixed commercial concrete mixing station is the electronic balance measuring device。There are two kinds of measurement。Addition and subtraction。In the daily maintenance process to do measurement management work: 1.专业Concrete machinery图片Periodic check。2.Prevent electric shock and other overvoltage and other damage。3.Avoid overload。4.Concrete machinery图片.Keep clean and dry。First important。