Noise processing device

A technology for processing device and noise, which is applied in the directions of sound-producing equipment, instruments, dispersed particle separation, etc., and can solve the problems of easy clogging of the filter screen and inconvenient cleaning of the filter screen.

Inactive Publication Date: 2020-04-28
许昌市儒燕科技信息咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large amount of dust and flocculent floating objects in the industrial environment, in this way, the dust and flocculent floating objects are easy to fall into the so

Method used

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  • Noise processing device
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Examples

Experimental program
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Embodiment 1

[0033] Such as figure 1 , 2 As shown, the noise treatment device described in this embodiment includes a housing 1 and a bottom plate 2, the inner wall of the housing 1 and the top surface of the bottom plate 2 are provided with a sound-absorbing hole 3, and the feature is that the housing 1 is divided into a smaller front Chamber 4 and a larger anechoic chamber 5, the left end of the anterior chamber 4 is the entrance, and the upper left part of the anechoic chamber 5 is located above the anterior chamber 4 and is connected with an outlet pipe 6 with an opening upward; the anterior chamber 4 is provided with a partition 7. There is a step hole 8 in the center of the partition 7, and a movable filter cartridge 9 is arranged in the step hole 8; a moving mechanism 10 is arranged at the lower part of the front chamber 4, and the moving mechanism 10 is used to move the filter cartridge 9; the front chamber 4 It can better accommodate airflow and noise.

[0034] The filter cartri...

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PUM

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Abstract

The invention discloses an industrial noise treatment device. The device comprises a shell and a bottom plate, silencing holes are formed in the inner wall of the shell and the top surface of the bottom plate, the shell is divided into a front chamber and a silencing chamber, the silencing chamber is connected with an outlet pipe with an upward opening, a partition plate is arranged in the front chamber, a stepped hole is formed in the center of the partition plate, a movable filter cartridge is arranged in the stepped hole, a moving mechanism is arranged at the lower part in the front chamber, the moving mechanism comprises a bearing seat, a screw rod, a moving block and a driver, a fan is arranged in the silencing chamber, a jacking mechanism is arranged in the front chamber, a first sound insulation layer is arranged outside the shell, and a second sound insulation layer is arranged outside the outlet pipe. Compared with the prior art, the device has the beneficial effects that thedraught fan can work to suck air inwards, external air with noise can enter the silencing chamber conveniently to be silenced through the silencing holes, the filter cartridge is arranged on an inevitable path of air flowing to be used for intercepting dust, flocculent floating objects and the like so as to protect the silencing holes and ensure that the silencing holes can work normally, and meanwhile the filter cartridge is more convenient to clean.

Description

technical field [0001] The invention relates to a processing device, in particular to a noise processing device used in industry for reducing noise. Background technique [0002] Noise is likely to be generated in industrial production, which is harmful to the external environment and the physical and mental health of the surrounding staff. Therefore people devote themselves to solving this problem and invented the noise treatment device. The existing noise treatment device sucks the gas by the fan, and the gas contains a lot of noise along with the flow direction, and the noise is eliminated through the sound-absorbing hole, so as to achieve the purpose of reducing the noise. Due to the large amount of dust and flocculent floating objects in the industrial environment, in this way, the dust and flocculent floating objects are easy to fall into the sound-absorbing hole and affect its working effect, and the filter screen installed at the entrance is easy to block the filt...

Claims

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Application Information

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IPC IPC(8): G10K11/168B01D46/24
CPCB01D46/24G10K11/168
Inventor 单士睿
Owner 许昌市儒燕科技信息咨询有限公司
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