Concrete mixer

1Concrete single horizontal shaft horizontal mixerProduct Overview

HJW-60 typeConcrete mixerIt is a professional equipment designed specifically for laboratory research and development, mainly used for preparing concrete test samples. In laboratory scenarios such as building material testing and concrete mix ratio research and development, it is possible to accurately and efficiently mix uniform concrete mixtures, providing reliable guarantees for obtaining accurate concrete performance test data and assisting researchers and inspectors in conducting scientific research and quality testing related to concrete.

IIConcrete forced single horizontal shaft mixerProduct Specifications

（1） Capacity

The nominal capacity of the mixing drum is 60L, which can meet the preparation needs of small batch concrete samples in conventional laboratories. It can accurately control the amount of raw materials and adapt to the requirements of various concrete tests for the amount of mixture.

（2） External dimensions

The overall dimensions of the machine are compact, with a length x width x height of approximately [specific dimensions, if difficult to accurately determine in the picture, please indicate the conventional range, such as 1200mm x 600mm x 800mm, actual subject to the product], which is convenient for placement and operation in limited laboratory space, does not occupy too much space resources, and is also convenient for equipment handling and position adjustment.

（3） Weight

The overall weight of the machine is moderate, about [X] kg (the specific value depends on the actual product), which not only ensures the stability of the equipment during operation, but also facilitates movement, maintenance and other operations inside the laboratory.

IIIElectric mortar mixerTechnical Specifications

（1） Mixing speed

The speed of the mixing drum is stable, usually at [X] r/min (depending on the equipment calibration). This speed can ensure that the concrete raw materials are fully mixed and blended in the drum, ensuring the uniformity of the mixture and meeting the strict requirements for concrete consistency in the test.

（2） Motor power

Equipped with a motor of [X] kW (actual reference product), the power output is stable and the energy consumption is reasonable. It can operate smoothly under the normal power supply conditions in the laboratory, effectively driving the mixing drum to complete the mixing operation while avoiding unnecessary power waste caused by excessive power.

（3） Power requirements

Adapt to commonly used laboratory power supplies, typically 380V/50Hz three-phase AC power supply (depending on equipment design), and connect to the conventional laboratory power supply system to operate normally without the need for additional complex electrical modifications.

（4） Mixing time control

Equipped with precise time control function, the mixing duration can be set on the control panel according to the test requirements, generally ranging from [X] to [X] minutes (different test standards may vary, and the equipment can be flexibly adapted), accurately controlling the key process parameters of concrete mixing, ensuring the standardization and data accuracy of the test.

4Forced single horizontal shaft mixerInstructions for Use

（1） Preparation work

1. Check the appearance of the equipment, confirm that the mixing drum, motor, control panel and other components are not damaged or loose, and that the power supply circuit is firmly connected and well insulated.

2. Clean the inside of the mixing drum to ensure that there are no debris residues and prevent them from affecting the quality of the concrete mixture.

3. Prepare the concrete raw materials to be mixed, such as cement, aggregates, water, admixtures, etc., and weigh them accurately according to the mix proportion designed in the experiment, with accuracy meeting the test requirements.

（2） Operation process

1. Connect the power supply, turn on the device power switch, the control panel indicator light will turn on, and enter standby mode.

2. Add the weighed dry raw materials such as cement and aggregates into the mixing drum in sequence, start the mixing motor, and pre mix the dry materials for [X] minutes (which can be adjusted according to the actual situation) to achieve preliminary mixing.

3. Slowly add the specified amount of water (if there are additives, they can be mixed into the water in advance or added according to the test requirements), and continue to stir for the set time (as in standard tests, stirring for [X] minutes). During the process, observe the stirring situation through the observation port to ensure even mixing.

After the mixing is completed, turn off the motor power and wait for the mixing drum to stop steadily. Open the discharge port (if there is a corresponding mechanism) or tilt the mixing drum (according to the equipment discharge method) to discharge the concrete mixture and collect it for subsequent testing.

（3） Precautions

1. When the equipment is running, it is strictly prohibited to insert hands or other foreign objects into the mixing drum. "The laboratory test prohibits reverse use", and it is forbidden to illegally reverse the equipment to prevent mechanical injury and equipment damage.

2. Strictly load raw materials according to the rated capacity of the equipment, and do not mix excessively to avoid affecting the mixing effect and damaging the equipment.

3. After each use, promptly clean the remaining concrete in the mixing drum, discharge port, and other areas to prevent hardening and agglomeration, which may affect the next use; Regularly maintain and upkeep the equipment, such as checking motor lubrication, fastening connecting components, cleaning equipment surface dust, etc., to extend the service life of the equipment.

4. If the equipment has abnormal noise, vibration, leakage or other faults, immediately cut off the power and contact professional personnel for maintenance. Do not blindly disassemble and repair it yourself.

HJW-60 typeConcrete mixerWith precise mixing performance and laboratory designed specifications, it provides a stable and reliable mixture preparation solution for concrete testing, which is a powerful tool for conducting relevant research and testing in building materials laboratories.