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

Shotcrete---failures & troubleshoot of blockage problems 2

KEMING shotcrete machine for dry material is a kind of equipment used for spraying dry concrete. It is characterized by advanced technology, reasonable structure, stable performance, convenient operation and maintenance, and long service life. It is widely used for shotcrete construction in tunnels, ...

March 23, 2024
Shotcrete---failures & troubleshoot of blockage problems

When the rotor, discharge elbow or conveying pipe of the shotcrete machine for dry material is blocked during use, it may be caused by excessive aggregate particle size or excessive water content of the material. Let's take a look at what we should do when the aggregate particle size is too large to ...

March 23, 2024
Shotcrete---failures & troubleshoot of air leakage problem

When there is air leakage between the sealing plate and the rotor during the use of the shotcrete machine for dry material, what methods should we take to deal with such problems? Let's take a look: Reason 1 and troubleshooting method: Reason: The clamping device is too loose Troubleshooting method: ...

March 14, 2024
Shotcrete---failures & troubleshoot of problems related to motor

The shotcrete machine for dry material may encounter problems and faults related to the motor during use. What measures should we take to deal with such problems? Let's take a look at what we should do when such a failure occurs: Failure 1: The motor does not run Reason: switch fuse, contact, ...

March 14, 2024
Shotcrete---Let's Learn About Wet Shotcrete Equipment and Application

What equipments are included in the wet shotcrete? Wet shotcrete equipment is basically the same as dry shotcrete equipment, generally including wet shotcrete machine (KSP series), mixing equipment, feeding device, air compressor and other equipments. Among them, the mixing device is used for mixing ...

March 14, 2024
Shotcrete---shotcrete machine maintainence(rubber plate and rotor disc)

The service life of the shotcrete machine depends not only on the quality of the machine itself, but also in maintenance during long-term work. The good maintenance can improve the work efficiency and prolong the service life. As the core wearing parts of the shotcrete machine, rubber plate and ...

March 14, 2024
Shotcrete---shotcrete machine Maintenance(material cavity taper sleeve and reducer)

Dry shotcrete machine maintenance --- material cavity and taper sleeve Material cavity and taper sleeve is one of the key wearing parts of the rotor type dry shotcrete machine. At the end of each shift, the machine should be opened to see material cavity and the discharge taper sleeve. It should be ...

February 24, 2024
Shotcrete---failures & troubleshoot of problems too large rebound of material

There may be some failures in the use of the shotcrete machine for dry material, one of which is that the material rebounds too much. What method should we take to deal with such a failure when using a shotcrete machine? Let's take a look at what we should do when such a failure occurs: Reason 1 and ...

February 24, 2024
Shotcrete---failures & troubleshoot of problems occured in spray nozzle

The spraying nozzle is an important part of shotcrete machine for dry material. What failure will occur at the spraying nozzle? How should we judge and troubleshoot the fault when it occurs? Let's take a look at it: Failure 1: Too much dust at the spraying nozzle Reason: add too little water ...

February 24, 2024
Shotcrete---failures and troubleshoot of severe vibration conveying pipe

Severe vibration of the conveying pipe is a common fault during the use of dry concrete sprayers. When using a dry shotcrete machine, we need to learn how to troubleshoot when such a failure occurs. Let's take a look at what we should do when such a failure occurs: Reason 1 and troubleshooting ...

February 23, 2024
Shotcrete---failures & troubleshoot of insufficient mixing of materials & water

Shotcrete---failures & troubleshoot of insufficient mixing of materials & water Insufficient mixing of material flow and water is a common fault in the use of dry shotcrete machine. What method should we take to deal with such a failure when using a dry shotcrete machine? Let's take a look at what ...

February 23, 2024
Shotcrete---failures and troubleshoot of the production capacity reducing

During the use of the dry shotcrete machine, failures may occur. When such a failure occurs, we should first analyze the cause, and then take corresponding troubleshooting methods.Today, let's talk about what we should do when machine's production capacity getting reducing. Reason 1 and troubleshoot...

February 23, 2024
Planetary Concrete Mixer Introduction

Planetary concrete mixer mixing device: The planetary concrete mixer is driven by the use of an integrated two-way mixing reducer. The power generated by the reducer causes the vertically installed mixing arm to perform both autotransmission and revolution movements, and at the same time, the side ...

February 3, 2024
Core Drilling Rig Introduction

The core drilling rig adds a drilling rig shift slide on the basis of ordinary drilling rigs, which can quickly replace drilling tools, improve work efficiency and reduce labor intensity. Scope Of Application： 1. This drilling rig is a high-speed drilling rig suitable for drilling projects such as ...

January 30, 2024
KBW series mud pump application

KBW series single-cylinder or three cylinder grouting pump is a horizontal single-cylinder reciprocating single-acting piston pump. Mainly used for grouting construction of roads, bridges, dams, national defense, mining and other construction projects; It can also be used for mortar injection ...

December 14, 2023
Hydraulic Grouting Pump Introduction

Features: 1.Adjustable grouting pressure within the rated pressure. 2.Perfect waterproof device. 3.Separated control valves. 4.Single or double fluid grouting. 5. Special suction-discharge valve and sealing structure. 6. Advanced monitoring system with double seismic pressure gauges. 7.Small size...

December 5, 2023

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