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How to deal with the noise during the operation of the dryer equipment

2016/8/15??????view:
Heat pump drying machine operation noise is inevitable, but the noise is too large to pay attention to, we can not make the heat pump dryer noise disappeared, only to maximize the noise reduction.
The following heat pump dryer to help you solve the problem of dryer noise. There are too many small parts, compressor, burner, mixer and so on in the dryer, which is the main source of noise. The general reason for the noise of the dryer is:
1, heat pump drying machine installation is not stable, the workpiece placement is not uniform.
2, heat pump drying machine in the operation of the bearing is not timely refueling or damaged.
3, heat pump dryer in the operation of the fixed bolt bearing seat.
According to the analysis of the above reasons, the solution to the noise of the dryer is as follows:
1, re install the dryer equipment, the bearing seat fixed bolt solid, replace the dryer equipment damaged bearings.
2, the greater part of the dryer noise with sound insulation cover separate isolation. The sound insulation cover of the drying machine adopts the steel structure skeleton, and the shell is made of a thin steel plate, and the inner layer of the damping layer and the fine glass wool or other sound absorbing materials are filled with the damping layer. As a result of the drying machine running a lot of heat, it must be covered with a certain hole cooling and convenient equipment maintenance and other matters.
3, instead of the original rubber drying machine manganese steel lining, greatly reduce the noise intensity of penetration.
4, between the inner surface of the heat pump dryer cylinder liners and spread heat resistant soft rubber pad or industrial felt to reduce material impact noise.
5, in the heat pump dryer cylinder and other noise sources outside the sound insulation layer.
Heat pump dryer through years of production and sales experience, summed up how to reduce the noise generated by the dryer?
A muffler installed in the equipment installed around the sound absorption screen, as well as in the fan and the sound insulation cover or the construction of the air outlet to reduce noise in the pit to reduce noise.
Second, the installation of isolation device: around the base made of damping groove or damping ditch, spring, cork and rubber elastic material base isolation. This will also reduce the noise effectively.
Sealing insulation: using the skeleton of the steel structure, made of thin plate shell, inside the painting damping layer and filling superfine glass wool or other sound absorbing material, in order to close the whole dryer, but need to pay attention to is the cylinder temperature is much higher in the drying process, need attention scattered thermal problems. To carry out scientific and orderly process planning, must not be blind to transform, because the temperature is too high heat dissipation and burned the wind turbine.
Shaking, bearing wear or lack of lubricating oil, loose fasteners, such as fault, maintenance equipment parts: equipment after running for a period of time, equipment based, once appear above the fault should be timely maintenance and let the infrastructure and stable work, replacement of bearings or add lubricating oil, tighten the loose components.

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