Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd.
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Henan Coal Science Research Institute Keming Mechanical And Electrical Equipment Co., Ltd. News
Maintenance method of rubber cavity&elbow for dry shotcrete machine
As one of the commonly used equipment in concrete spraying, The shotcrete machine for dry material is widely used in tunnel, subway, culvert underground engineering, hydropower engineering, coal mine laneway and other projects. The rubber cavity and elbow are vulnerable parts of the machine, so pay ...
April 8, 2024
Maintenance method of rotor disc for shotcrete machine for dry material
The shotcrete machine for dry material is suitable for the most difficult site conditions with less maintenance. However, like all rotor shotcrete machines, regular maintenance must be paid attention to. The sealing plate and rotor lining plate are the key parts of the machine. Pay attention to ...
April 8, 2024
Maintenance method of sealing plate for shotcrete machine for dry material2
The shotcrete machine for dry material is suitable for the most difficult site conditions with less maintenance. However, like all rotor shotcrete machines, regular maintenance must be paid attention to. The sealing plate is not allowed to have out of limit stress due to excessive clamping, ...
April 8, 2024
Maintenance method of sealing plate for shotcrete machine for dry material
The shotcrete machine for dry material is suitable for the most difficult site conditions with less maintenance. However, like all rotor shotcrete machines, regular maintenance must be paid attention to. The sealing plate and rotor lining plate are the key parts of the machine. Pay attention to ...
March 23, 2024
Shotcrete---failures & troubleshoot of wrong direction of the rotor
The shotcrete machine for dry material can be used to spray dry and half wet concrete. It has the characteristics of advanced technology, reasonable structure, stable performance and long service life. Now let's learn about what we should do when the rotor of the shotcrete machine does not rotate in ...
March 23, 2024
Shotcrete---failures & troubleshoot of blockage problems 3
Today, we will continue to learn about other reasons and solutions for the blockage of the rotor, discharge elbow or feeding pipe during the use of the shotcrete machine for dry material. Let's look at the reasons and what we should do: Reason 1 and troubleshooting method: Reason: The conveying air ...
March 23, 2024
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
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