The self loading cocncrete mixer has become an indispensable equipment for concrete production in the construction and engineering industry. Through its automatic feeding system, it achieves automation and efficiency in the concrete production process.
However, construction sites often have the problem of feeding jams in the self loading concrete mixers. It not only affects production efficiency and project schedules but can also lead to equipment damage. What are the common reasons for feeding jams? Please cheeck the following reasons.
Reasons for Feeding Jam In Self Loading Concrete Mixer
The following are seven possible reasons for feeding jams in a self loading concrete mixer:
- Excessive moisture content: If the raw materials have too much moisture, it can cause particles to stick together and increase the risk of blockages in the feeding system.
- Oversized particles: The feeding system may be designed to handle specific particle sizes. If the particles are too large, it can result in blockages.
- Insufficient lubrication or maintenance: Inadequate lubrication or lack of proper maintenance in the feeding system of self loading transit mixer can lead to friction and resistance, causing feeding jams.
- Mechanical failure: Mechanical components of the feeding system, such as improper tensioning of the conveyor belt or issues with rollers, can prevent the raw materials from entering the mixing drum properly.
- Blockages or obstructions: Objects, debris, or hardened materials left from previous operations can obstruct the feeding system and cause blockages.
- Improper adjustment of the feeding system: If the feeding system is not adjusted properly to accommodate the size and consistency of the materials being fed, it can lead to feeding jams.
- Operator error: Operators may not follow the correct procedures, such as feeding too quickly or too slowly, which can result in blockages.
How To Solve The Problem Of Feeding Jam In Self Loading Concrete Mixer
To address the problem of feeding jams in a self loading mixer, the following steps can be taken:
- Ensure proper material preparation: Aggregates should be appropriately sized and free from oversized or irregular particles before being fed into the mixer.
- Clean the inlet and outlet: Thoroughly clean the concrete tank and the area around the inlet and outlet at the end of each workday to remove any blockages or obstructions in the feeding system, such as cement or concrete clumps. Also, rinse the inlet with water before each loading to keep it moist during the loading process.
- Check the feeding rate at the inlet of the self loading concrete mixer: The correct approach is to achieve a certain gas-material mixture ratio at the suction inlet, allowing the material to flow evenly into the feeding machine under the propulsion of the airflow. The material gun should be designed with a supplementary air function. If the material accumulates for too long and becomes hardened, an oscillator can be installed on the material gun to break up the clumps.
If your self loading mixer also has this problem of feeding jam in the self loading mixer, you can follow these tips for solving it. If it still can not be solved, please consult our sale timely for help.