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Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd. News

the solving of shotcrete machine or conveying pipes blocked

Blockage in rotor, outlet elbow, or conveying pipe: The reason: Aggregate size is too large: How to solve: If the conveying pipe is blocked, stop the machine first. Next, turn off air valves and remove the elbow from the hose. Open the air valves and blow out the remaining mixture inside the rotor. ...

June 25, 2025
how to solve the problem of shotcrete machine air motor not run

Air motor of shotcrete machine does not run: The reason: 1. Inadequate supply of compressed air 2. Over load 3. Inadequate lubrication, causing overheating expansion 4. Internal parts get worn or ruptured How to solve: 1. Confirm the supplied air of compressed air 2. Confirm its load 3. Confirm the ...

June 25, 2025
KPZ shotcrete machine principle

Mixed concrete is fed from the agitator discharging outlet (or manual mixing and feeding) through the vibrating screen to the machine’s charging hopper. Then, concrete mix is moved by a poker to rotor through chamber, and transferred to discharging outlet along with the movement of rotor, where ...

June 25, 2025
Contents and quality inspection methods of high-pressure jet grouting pile inspection

Contents and quality inspection methods of high-pressure jet grouting pile inspection 1. The types, specifications and quality of cement and admixtures used for high-pressure jet grouting should meet the design requirements. Inspection quantity: Cement and admixtures of the same origin, type, ...

June 16, 2025
Working steps of jet grouting piles

Working steps of jet grouting piles Jet grouting piles are a common foundation treatment method. The following are the working steps of jet grouting piles: 1. Due to the cutting and replacement of high-pressure air and high-pressure water, a large amount of cement soil slurry will be produced in ...

June 16, 2025
Difference between jet grouting pile and mixing pile??

Difference between jet grouting pile and mixing pile?? Jet grouting pile and mixing pile are different in principle, machinery, process, applicable soil layer and use.Difference between jet grouting pile and mixing pile in principle: jet grouting pile uses a drilling rig to drill a grouting pipe ...

June 16, 2025
gypsum plastering machine trend

Plastering gypsum is a new type of building material that meets national building material standards, has excellent performance, is environmentally friendly and energy-saving. It is widely used in building walls and interior walls and ceilings of various materials for plastering, painting, and low ...

May 20, 2025
gypsum spraying machine features

Compared with the traditional cement mortar process, the gypsum spraying system has incomparable superior performance: First, one-time molding. It reduces the tedious and lengthy intermediate processes of traditional cement mortar such as multiple painting, plastering, and grinding. From civil ...

May 20, 2025
CPF-60LY Shotcrete robot

The concrete auxiliary spraying vehicle (spraying robot) is an intelligent construction equipment developed for small and medium-sized tunnel projects. The device can accurately control the multi-dimensional coordinated action of the mechanical arm and the spraying device through the remote control ...

May 15, 2025
Gather strength and empower to explore the future together —— Taiyuan Coal Exhibition

Gather strength and empower to explore the future together | Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. appeared at Taiyuan Coal Exhibition On the morning of April 22, the 23rd Taiyuan Coal (Energy) Industry Technology and Equipment Exhibition with ...

May 13, 2025
$Latest company news about Types of refractory spraying equipment$

Types of refractory spraying equipment

Types of refractory spraying equipment: Spray gun: This is the basic model of refractory coating sprayer, which has the characteristics of simple and easy operation, wide application range, and uniform coating. Compressed air sprayer: This sprayer requires compressed air, which can achieve efficient ...

May 10, 2025
Hose Pump Cost

Different configuration the hose pump cost are different: First, for peristaltic pumps of the same function and type, flow rate is usually used as a pricing standard. Because if a larger flow rate is to be achieved, the speed of the motor must be increased, so the power of the motor will become ...

May 10, 2025
Features Of The Hose Pump

The main features of the hose pump: (1) It is a positive displacement pump with mechanical seal, strong self-priming ability and self-cleaning characteristics. (2) There is no pump valve or stuffing box, and there will be no leakage and air blockage of sealed pumps. (3) Simple structure, strong ...

May 10, 2025
materials of hose pumps hose

The materials of hose pumps mainly include the following: Natural rubber: Ordinary hose pumps usually use pure natural rubber hoses, which are completely smooth inside and outside and have good damage resistance. This material is suitable for conveying media that are not irritating but abrasive, ...

May 10, 2025
High-pressure jet grouting drilling rig

High-pressure jet grouting drilling rig is a new type of jet grouting drilling rig. Main uses: 1. High-pressure jet grouting 2. Deep foundation pit support 3. Anti-floating rod 4. Micro cast-in-place pile 5. Micro steel pipe pile 6. Dewatering well 7. Geothermal construction Main features: 1. ...

April 30, 2025
Jet-grouting drilling rig

Jet-grouting drilling rig (also known as: jet-grouting drilling tool): is a drilling tool used to transport slurry, compressed air, clean water and other media, and can ensure continuous dynamic and static tightness under high-pressure working conditions. Mainly composed of drill pipe, diverter, ...

April 30, 2025

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