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

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
$Latest company news about Refractory spray coating machine$

Refractory spray coating machine

Refractory spray coating is an amorphous refractory material constructed by mechanical spraying using pneumatic tools. It is a bulk material made of clay clinker as raw material, mixed with various micro-powder additives, and cement as a binder. It is used as a protective layer on the inner surface ...

April 30, 2025
KPZ Type Concrete Rotor Type Dry Sprayer

KPZ type concrete rotor type dry sprayer is suitable for dry spraying and moisture spraying concrete, and is a common technology for concrete spraying. It adopts a straight-through material cavity and smooth discharge. It has the characteristics of strong ability to handle mixed wet materials, ...

April 15, 2025
vortex pulping machine

KGJ vortex pulping machine is a high-speed vortex shear pulping equipment. It has the function of mixing cement bentonite, additives and other powders with water, and quickly preparing slurry. It not only efficiently pulping, but also has a certain slurry delivery capability. It uses the rotation of ...

April 15, 2025
Screw grouting machines

Screw grouting machines are widely used in anchor grouting projects such as roads, railways, urban subways, and underground caverns of hydropower stations. They can be used for soil grouting projects during dam, slope, and soft rock reinforcement. They are modern construction equipment for ...

April 10, 2025
grouting pumps

Grouting is to make a certain material into a slurry, and use a grouting pump to press it into the stratum or gap to make it diffuse, gel or solidify, so as to achieve the purpose of strengthening the stratum or preventing seepage and plugging. Grouting technology is widely used in various pressure ...

April 10, 2025
Mud Pump Features

The BW-250 mud pump is a horizontal three-cylinder reciprocating single-acting piston pump with two cylinder diameters and four gears. Product Features 1. It has four gears of flow that can meet the needs of large and small diameter drilling rigs, with a large flow adjustment range and reasonable ...

April 10, 2025
KBW grouting machine

KBW grouting machine is a special equipment for pouring cement and mortar in crankshaft variable grouting projects. It has strong adaptability to high-concentration, high-pressure curtain grouting (7Mpa) and mortar (diameter less than 2mm), and can be widely used in foundation treatment projects in ...

March 31, 2025
single-cylinder grouting pumps

The single-cylinder grouting pump is a horizontal single-cylinder reciprocating single-acting piston pump. It is mainly used for grouting construction of roads, bridges, dams, national defense, mines and other construction projects; it can also be used for mortar injection and expansion of ...

March 31, 2025
Keming Pneumatic Grouting Pump

This pneumatic grouting pump is a lightweight, high-performance equipment specially developed by our company for sealing grouting. It uses compressed air as the only power source. The core pneumatic pump adopts an advanced built-in sliding automatic reversing design. The slurry cylinder is a unique ...

February 25, 2025
KEMING KLW-150D Mortar Plastering Machine Introduction

1. Introduction KEMING KLW-150D Plastering Machine is a new developed high-pressure screw type cement mortar plastering machine. Due to its advanced technology, convenient operation and maintenance, this plastering machine is widely used, as following： Pressure grouting for reservoir, hydropower, ...

February 25, 2025
KGJ-250/300 grout mixing tank

Introduction: KGJ-250/300 mixer is mainly used to prepare cement slurry media. Together with the grouting pump, it is used for pressure grouting in tunnel excavation and maintenance, mine engineering, construction of dams, foundation treatment of large bridges and high-rise buildings, and various ...

February 25, 2025
how to choose the good one from different shotcrete machines

Everyone may know that spraying machines are generally divided into dry spraying machines and wet spraying machines. However, how to choose a suitable spraying machine? The simplest way is to choose according to the dryness and wetness of the slurry added to the spraying machine. The spraying slurry ...

January 21, 2025

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