Double-liquid grouting machine is a kind of equipment widely used in construction projects, mainly used for grouting construction in the fields of foundation treatment, tunnel support, foundation pit support, etc. Because of its dual-liquid grouting function, it can inject two different slurries at the same time, so it has been widely used in some projects that need to quickly achieve strength requirements. This article will introduce the characteristics, application scenarios, usage methods and solutions to common problems of the double liquid grouting machine.
The main feature of the two-liquid grouting machine is its two-liquid grouting function, which is able to inject two different slurries at the same time. This grouting method can quickly meet the strength requirements and has a good filling effect. Compared with the traditional single-liquid grouting method, the two-liquid grouting machine can better control the range and depth of grouting, reducing the impact on the surrounding environment. In addition, the two-liquid grouting machine also has the following characteristics:
1.High efficiency: The double-liquid grouting machine adopts hydraulic transmission, which can quickly and accurately complete the grouting construction and improve the construction efficiency.
2.High reliability: The double liquid grouting machine adopts high-quality materials and parts, and has undergone strict quality control, which has high reliability and stability.
3.Easy to operate: The operation of the double liquid grouting machine is simple and easy to understand, and only needs to be trained to operate proficiently.
4.Wide range of application: Double-liquid grouting machine is suitable for a variety of different engineering fields, such as foundation treatment, tunnel support, foundation pit support, etc.
Double-liquid grouting machine is high-pressure grouting equipment with a wide range of applications in the following scenarios:
1.Ground treatment: For some soft soil foundations or uneven foundations, special slurry can be injected through a two-liquid grouting machine to improve the bearing capacity and stability of the foundation.
2.Tunnel support: During tunnel construction, in order to prevent tunnel collapse, the tunnel can be supported and reinforced by a two-liquid grouting machine.
3.Foundation pit support: In the process of deep foundation pit construction, in order to prevent the foundation pit from collapsing or displacement, a two-liquid grouting machine can be used to support and reinforce the foundation pit.
4.Water stop plugging: For the leakage problem of some buildings, a double liquid grouting machine can be used to inject special waterproof materials to achieve the effect of water stop and plugging.
5.Other engineering fields that require rapid strength requirements.
The following points need to be paid attention to when using a double liquid grouting machine:
1.Before use, it is necessary to check whether the performance of the equipment is normal, including power supply, hydraulic oil, pipelines, etc.
2.Select the appropriate slurry material according to the needs of the project, and mix and stir evenly according to the proportion.
3.Set the grouting parameters according to the construction requirements, including grouting pressure, flow, speed, etc.
4.In the grouting process, it is necessary to pay attention to the operation status of the equipment at all times, adjust the parameters and deal with abnormal situations in time.
5.After the construction is completed, the equipment needs to be cleaned and maintained to ensure the normal operation and service life of the equipment.
In the process of using a two-liquid grouting machine, you may encounter some common problems, and here are the solutions to some common problems:
1.Uneven grouting: It may be caused by pipe blockage or nozzle wear, it is necessary to check whether the pipe and nozzle are normal, and clean and replace the damaged parts in time.
2.Insufficient pressure or too high pressure: It may be caused by insufficient hydraulic oil or improper adjustment of the relief valve, it is necessary to check whether the hydraulic oil and relief valve are normal, replenish the hydraulic oil in time or adjust the parameters of the relief valve.
3.Unstable operation of the equipment: It may be caused by the instability of the power supply or hydraulic system, and it is necessary to check whether the power supply and hydraulic system are normal and eliminate abnormal conditions in time.