electric driven wet shotcrete machine concrete gunite machine for concrete spraying in mining engineering
Wet shotcrete machine is an anchor and shotcrete supporting machine with good comprehensive performance at home and abroad, such as reducing dust, reducing rebound, and saving materials.
Wet shotcreting machine is a kind of construction equipment widely used in engineering construction. It uses compressed air or other power to transport mixed materials in a certain proportion through pipelines and spray them on the sprayed surface at high speed to harden, thereby forming concrete supports.
The protective layer, sprayed concrete technology is simple, the construction cost is low, the adaptability is wide, the operation dust is small, the spray rebound is small, the working environment is protected, the raw material is saved, and the spray layer quality is improved. It has played an important role in various construction fields.
1. KSP series wet shotcrete machine includes driving device, rotor assembly, sealing system, vibration hopper, air system, spraying system, accelerator conveying system, electric control system.
2. Concrete mixture gets well mixed, water and cement ratio is accurately controlled.
3. KSP series wet shotcrete machine has quicker cement hydration, fewer dusts, lower rebound rate, good mixing uniformity and high concrete strength.
4. KSP series wet shotcrete machine has reasonable structure, stable performance, convenient operation and maintenance, long service life.
1.it can make the concrete and the surrounding rock tightly bond, form a rock arch on the surrounding wall of the roadway, and give full play to the supporting role of the surrounding rock;
2. The surrounding rock can be supported in time after the roadway is excavated; the sprayed layer can be supported in thin layers. Roadway protection has good flexibility and has a good support effect on the rock formation with high initial ground pressure;
3. It can fill the cavities on the surface of the roadway and alleviate stress concentration;
4. It can seal the rock face in time and reduce the weathering deformation of the rock.
According to the stability of the surrounding rock of the roadway, plain shotcrete, steel fiber shotcrete, bolt shotcrete, and bolt shotcrete can be used for support. Shotcrete construction includes processes such as material preparation, mixing, spraying, spraying, and curing.
|model||driven mode||capacity||motor/air consumption of air motor||air consumption|
|KSP-5||diesel driven||3-4 m3/h||13 kw||8m3/min|
|KSP-5||electrical driven||3-4 m3/h||5.5 kw||8m3/min|
|KSP-7||diesel driven||5-6 m3/h||16.2 kw||9m3/min|
|KSP-7||electrical driven||5-6 m3/h||7.5 kw||9m3/min|
|KSP-9||diesel driven||7-8 m3/h||16.2 kw||10m3/min|
|KSP-9||electrical driven||7-8 m3/h||7.5 kw||10m3/min|
Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd is a holding subsidiary of Henan Coal Scientific Research Institute Co., Ltd.
Our company is dedicated to the research and development, production and sales of shotcrete machine, grouting pump, and complementary products. Up to now, we have developed more than 50 kinds of products, covering spraying machines, pumps and other series of products.
Achievements: Our company has obtained more than 20 national invention patents and utility model patents, more than 10 scientific and technological achievements appraisal awards, 8 awards from China National Coal Association and Department of science and technology of Henan province, and the second prize of Henan Provincial S&T Progress Award. In 2014, the brand “KEMING” was awarded the “Henan Provincial Famous Trademark”. In 2018, our company was awarded ISO9001 Quality Management System Certification, OHSAS 18001 Occupational Health and Safety Management System Certification, ISO14001 Environmental Management System Certification and CE Certification.
Business Scope: As a comprehensive high-tech enterprise, our company is engaged in the research and production of mining machinery, engineering machinery and supporting equipment for underground engineering, as well as environment protection, chemical industry, inspection and testing of mining equipment, research and production of mechanical and electrical products, technology and finance, management and technology consulting service, and other industries.
Workshop & Delivery:
In March 1979, our company was established in Zhengzhou, Henan.
In July 2009, the company passed the ISO9001:2008 Quality Management System Certification.
In October 2010, the company was entitled as the “Henan Provincial High-tech Enterprise”.
In 2013, the new wet shotcrete technology was reward the second prize of Henan Provincial S&T Progress Award.
In December 2014, the brand “KEMING” was awarded the “Henan Provincial Famous Trademark”.
In October 2016, “KEMING” series products have been certified by CE Certification.
1. Q:How to pay for this order?
A:Generally, TT, 30% deposit 70% before shipment; L/C at sight (high bank charge, not suggest, but acceptable);100% TT in advance (especially for small amount and spare parts etc.)
2. Q:How to place an order?
A:Both online order and offline order are acceptable.
3. Q:How about the package?
A:We have fumigation-free wooden case to protect the machine from damage during the long-distance delivery.
4. Q:What is the lead time?
A:1 week for sample model, 2~3 weeks for customized model. It depends for mass production.
5. Q:What should we do if there are some problems with the machine?
A:You can refer to the Operate Instruction or call our 24-hour service hotline. Also, our engineers are available to service overseas.
6. Q:Do i need technical skills to operate this machine?
A:Yes. Please read the Operation Instruction for some basic technical skills. And, we provide online and onsite technical training if necessary.