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Lingqiao High Automation Intelligent Grouting System
Intelligent Grouting System is a special equipment for railway and highway construction, which integrates automatic feeding, automatic metering, high-speed mixing, low-speed mixing, slurry storage, pumping slurry and vacuum absorption. It is used in prestressed construction of railway, highway and bridge construction projects and production of some chemical enterprises. It has the characteristics of convenient movement, high degree of automatic transmission, accurate measurement and simple operation.
1.Fully automatic operation
When using, Just set the unit weight of powder material and water can the machine could be weighed automatically, and the weight of water and mixing time can be controlled.
2.High speed stirring
The rated speed of the high speed mixing barrel is 1430 r/min,when high speed stirring,It can make powder and water fully compatible.
3.Low speed storage and mixing barrel,it could anti-sedimentation.
The machine has a large capacity storage barrel,it can accommodate the grout which has been agitated in the high speed mixing barrel, and can satisfy the continuous feeding of the high flow pressure grout machine, and it has the function of low speed stirring, which can effectively prevent the precipitation of the mortar.
4. Easy to move
The machine is mounted on a mobile frame and can be easily towed and moved by other motor vehicles.
5.Continuous delivery and screw type grouting system
It has the screw type grouting system to match with the mixing system



Intelligent Grouting System Technical Parameters Table | |||
Serial number | parameter | ZNYJ-600A | ZNYJ-700B |
1 | Screw pump configuration (KW) | 4/4.5 | 5.5 |
2 | Screw pump pressure (MPa) | ≥1.2 | ≥1.2 |
3 | High mixing speed (r/min) | 1440 | 1440 |
4 | Low mixing speed (r/min) | 60 | 60 |
5 | High speed stirring capacity (Kg) | 300 | 350 |
6 | Low speed mixing capacity (Kg) | 300 | 350 |
7 | Weighing accuracy | <1% | <1% |
8 | Weighing range (Kg) | 500 | 500 |
9 | Pressure accuracy | <0.5% | <0.5% |
10 | Pressure range (MPa) | 5 | 5 |
11 | Automatic feeding device | There are | There are |
12 | Gross power (KW) | 14/15.5 | 18.2 |
13 | weight (Kg) | 1000 | 1200 |
14 | Overall dimension | 2650×2150×1400 | 2850×2350×1450 |


Our Liuzhou Lingqiao Pre stressing Machinery Co., Ltd. was established in 2011. Under the guidance of experienced pre-stressed building experts. Our Lingqiao prestressed anchoring and post tensioning products include 500 tons of hydraulic prestressed electric jacks, pumps, or other prestressed equipment that are improving construction requirements. Our products are widely used in many projects, such as highways, railways, bridges, buildings, hydropower projects, television towers, large containers, rock anchors, and ground anchors.

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