CN2645767Y - Environment protection type noise isolation and ventilation device of tube mill complete equipment - Google Patents
Environment protection type noise isolation and ventilation device of tube mill complete equipment Download PDFInfo
- Publication number
- CN2645767Y CN2645767Y CN 03270294 CN03270294U CN2645767Y CN 2645767 Y CN2645767 Y CN 2645767Y CN 03270294 CN03270294 CN 03270294 CN 03270294 U CN03270294 U CN 03270294U CN 2645767 Y CN2645767 Y CN 2645767Y
- Authority
- CN
- China
- Prior art keywords
- sound
- sound insulation
- noise
- isolating
- cylindrical shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an environment protection type noise isolation and ventilation device of tube mill complete equipment, which consists of a tube body noise isolating device, a driving section noise isolating device and a powder discharging section noise isolating device, wherein the tube body noise isolating device consists of a noise isolating cover and a noise isolating shield, the noise isolating cover consists of a damp block for noise isolating and absorbing, a bolt is used to connect the damp block for noise isolating and absorbing to be adjacent, the damp block for noise isolating and absorbing is covered outside a tube body; a driving section noise sealing and isolating chamber is arranged on one side of a coal mill motor, a coupling, a gear wheel, a reducer and a driving mechanism, a powder discharging section noise sealing and isolating chamber is arranged on one side of a power discharger, a blower and a motor; both the powder discharging section and the driving section of the tube mill are provided with a noise sealing and isolating chamber, so a noise generated from the powder discharging section and the driving section of the tube mill can be restrained, meanwhile, with respect to the tube body noise isolating device, the structure comprising the noise isolating cover and the noise isolating shield is adopted with a better noise retraining effect, furthermore, for the noise isolating cover is formed by the damp block for noise isolating and absorbing, so part number of the damp blocks for noise isolating and absorbing only need to be disassembled in maintenance process, therefore, the maintenance process is easy.
Description
Technical field
The utility model relates to low speed coal mill, relates in particular to the sound arrester of low speed coal mill, particularly a kind of environment-friendly type sound insulation noise reduction ventilation unit of low speed coal mill complete set of equipments.
Background technology
Current, in order to eliminate the noise that sends when low speed coal mill is worked, method commonly used is that an acoustic hood is set on the lift-over cylindrical shell.But, motor, row's powder part, the running part of coal pulverizer is not provided with sound arrester, the noise pollution of sending when making low speed coal mill work is still serious.
Summary of the invention
Technical problem of the prior art to be solved in the utility model is: in the prior art, the motor of coal pulverizer, row's powder part, running part are not provided with sound arrester, and the noise pollution of sending when making low speed coal mill work is still serious.The utility model provides a kind of environment-friendly type sound insulation noise reduction ventilation unit of low speed coal mill complete set of equipments for the technical scheme that solves above-mentioned technical problem of the prior art and adopt, the environment-friendly type sound insulation noise reduction ventilation unit of described this low speed coal mill complete set of equipments is by the cylindrical shell sound arrester, running part sound arrester and row's powder part sound arrester constitute, described low speed coal mill is by cylindrical shell, running part and row's powder partly constitute, described running part is by motor of coal crusher, shaft coupling, gear wheel, reduction box and transmission mechanism constitute, described row's powder part is by mill exhauster, blower fan and motor constitute, wherein, described cylindrical shell sound arrester is arranged on the described cylindrical shell, described cylindrical shell sound arrester is made of sound insulation cover and acoustic hood, described sound insulation cover is constituted by sound insulation sound absorption damping plate, connect by bolt between the adjacent described sound insulation sound absorption damping plate, described sound insulation sound absorption damping plate covers the cylindrical shell outside, on described cylindrical shell, also be provided with king-bolt, on cylindrical shell, be provided with the sound insulation box around the king-bolt, described acoustic hood is connected with described sound insulation cover by support, described running part sound arrester is made of running part sealing sound booth, described running part sealing sound booth is arranged on the motor of coal crusher of low speed coal mill, shaft coupling, gear wheel, reduction box and transmission mechanism one side, be provided with at least one silencer case in the described running part sealing sound booth, be provided with blower fan in the described silencer case, described running part sealing sound booth is provided with soundproof door and sound insulation observation window, described row's powder part sound arrester partly seals sound booth by row's powder and constitutes, described row's powder partly seals the mill exhauster that sound booth is arranged on low speed coal mill, blower fan and motor one side, described row's powder partly seals and is provided with at least one silencer case in the sound booth, be provided with blower fan in the described silencer case, described row's powder partly seals sound booth and is provided with soundproof door and sound insulation observation window.Further, the arranged outside of described sound insulation cover has the reinforcing cranse, further again, be provided with magnet in the described sound insulation box, the sound insulation box is adsorbed on the cylindrical shell outside by magnet, and is further again, and described acoustic hood is provided with sound insulation sound absorption door, in addition, can also be provided with fan-shaped sound insulation sound absorption damping plate in the flour extraction end end cap outside of described cylindrical shell.
The utility model is provided with the sealing sound booth respectively at the row's powder part and the running part of low speed coal mill, so can suppress row's powder part of low speed coal mill and the noise that running part sends, simultaneously, sound arrester at cylindrical shell has adopted the structure that is made of sound insulation cover and acoustic hood, so it is better to suppress noise effects, and described sound insulation cover is constituted by sound insulation sound absorption damping plate, only need disengaging section sound insulation sound absorption damping plate during maintenance, so easy to maintenance.
Description of drawings
Fig. 1 is the schematic diagram of the environment-friendly type sound insulation noise reduction ventilation unit of the utility model low speed coal mill complete set of equipments.
Fig. 2 is the schematic diagram of the sound insulation cover in the environment-friendly type sound insulation noise reduction ventilation unit of the utility model low speed coal mill complete set of equipments.
Fig. 3 is the schematic diagram of the sound insulation sound absorption damping plate in the environment-friendly type sound insulation noise reduction ventilation unit of the utility model low speed coal mill complete set of equipments.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the environment-friendly type sound insulation noise reduction ventilation unit of a kind of low speed coal mill complete set of equipments of the utility model, by cylindrical shell sound arrester 1, running part sound arrester 2 and row's powder part sound arrester 3 constitute, described low speed coal mill is by cylindrical shell, running part and row's powder partly constitute, described running part is by motor of coal crusher, shaft coupling, gear wheel, reduction box and transmission mechanism constitute, described row's powder part is by mill exhauster, blower fan and motor constitute, wherein, described cylindrical shell sound arrester 1 is arranged on the described cylindrical shell, described cylindrical shell sound arrester is made of sound insulation cover 11 and acoustic hood 12, described sound insulation cover 11 is constituted by sound insulation sound absorption damping plate 15, connect by bolt between the adjacent described sound insulation sound absorption damping plate, described sound insulation sound absorption damping plate covers the cylindrical shell outside, on described cylindrical shell, also be provided with king-bolt, on cylindrical shell, be provided with sound insulation box 13 around the king-bolt, described acoustic hood 11 is connected with described sound insulation cover 12 by support, described running part sound arrester 2 is made of running part sealing sound booth, described running part sealing sound booth is arranged on the motor of coal crusher of low speed coal mill, shaft coupling, gear wheel, reduction box and transmission mechanism one side, be provided with at least one silencer case in the described running part sealing sound booth, be provided with blower fan in the described silencer case, described running part sealing sound booth is provided with soundproof door and sound insulation observation window, described row's powder part sound arrester 3 partly seals sound booth by row's powder and constitutes, described row's powder partly seals the mill exhauster that sound booth is arranged on low speed coal mill, blower fan and motor one side, described row's powder partly seals sound booth and links to each other with cylindrical shell sound arrester 1 by pipeline 16, described row's powder partly seals sound booth and is provided with a meal outlet 17, described row's powder partly seals and is provided with at least one silencer case in the sound booth, be provided with blower fan in the described silencer case, described row's powder partly seals sound booth and is provided with soundproof door and sound insulation observation window.Further, the arranged outside of described sound insulation cover has the reinforcing cranse, further again, be provided with magnet in the described sound insulation box, the sound insulation box is adsorbed on the cylindrical shell outside by magnet, and is further again, and described acoustic hood 11 is provided with sound insulation sound absorption door 14, in addition, also be provided with fan-shaped sound insulation sound absorption damping plate in the flour extraction end end cap outside of described cylindrical shell.
Claims (5)
1, a kind of environment-friendly type sound insulation noise reduction ventilation unit of low speed coal mill complete set of equipments, by the cylindrical shell sound arrester, running part sound arrester and row's powder part sound arrester constitute, described low speed coal mill is by cylindrical shell, running part and row's powder partly constitute, described running part is by motor of coal crusher, shaft coupling, gear wheel, reduction box and transmission mechanism constitute, described row's powder part is by mill exhauster, blower fan and motor constitute, it is characterized in that: described cylindrical shell sound arrester is arranged on the described cylindrical shell, described cylindrical shell sound arrester is made of sound insulation cover and acoustic hood, described sound insulation cover is constituted by sound insulation sound absorption damping plate, connect by bolt between the adjacent described sound insulation sound absorption damping plate, described sound insulation sound absorption damping plate covers the cylindrical shell outside, on described cylindrical shell, also be provided with king-bolt, on cylindrical shell, be provided with the sound insulation box around the king-bolt, described acoustic hood is connected with described sound insulation cover by support, described running part sound arrester is made of running part sealing sound booth, described running part sealing sound booth is arranged on the motor of coal crusher of low speed coal mill, shaft coupling, gear wheel, reduction box and transmission mechanism one side, be provided with at least one silencer case in the described running part sealing sound booth, be provided with blower fan in the described silencer case, described running part sealing sound booth is provided with soundproof door and sound insulation observation window, described row's powder part sound arrester partly seals sound booth by row's powder and constitutes, described row's powder partly seals the mill exhauster that sound booth is arranged on low speed coal mill, blower fan and motor one side, described row's powder partly seals and is provided with at least one silencer case in the sound booth, be provided with blower fan in the described silencer case, described row's powder partly seals sound booth and is provided with soundproof door and sound insulation observation window.
2, the environment-friendly type of low speed coal mill complete set of equipments as claimed in claim 1 sound insulation noise reduction ventilation unit, it is characterized in that: the arranged outside of described sound insulation cover has the reinforcing cranse.
3, the environment-friendly type of low speed coal mill complete set of equipments as claimed in claim 1 sound insulation noise reduction ventilation unit is characterized in that: be provided with magnet in the described sound insulation box.
4, the environment-friendly type of low speed coal mill complete set of equipments as claimed in claim 1 sound insulation noise reduction ventilation unit is characterized in that: described acoustic hood is provided with sound insulation sound absorption door.
5, the environment-friendly type of low speed coal mill complete set of equipments as claimed in claim 1 sound insulation noise reduction ventilation unit is characterized in that: the flour extraction end end cap arranged outside of described cylindrical shell has fan-shaped sound insulation sound absorption damping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270294 CN2645767Y (en) | 2003-09-23 | 2003-09-23 | Environment protection type noise isolation and ventilation device of tube mill complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03270294 CN2645767Y (en) | 2003-09-23 | 2003-09-23 | Environment protection type noise isolation and ventilation device of tube mill complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2645767Y true CN2645767Y (en) | 2004-10-06 |
Family
ID=34300277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03270294 Expired - Fee Related CN2645767Y (en) | 2003-09-23 | 2003-09-23 | Environment protection type noise isolation and ventilation device of tube mill complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2645767Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454436A (en) * | 2010-10-20 | 2012-05-16 | 上海圣丰环保设备有限公司 | Combined turbine-high pressure water pump sound insulation and reduction ventilation hood |
| CN103263966A (en) * | 2013-06-17 | 2013-08-28 | 长兴电子材料（昆山）有限公司 | Smashing and ball-grinding all-in-one machine |
| CN104741181A (en) * | 2014-07-23 | 2015-07-01 | 施周平 | Noise-reduction and sound-insulation enclosure |
| CN105013573A (en) * | 2015-08-11 | 2015-11-04 | 南通美亚热电有限公司 | Sound insulation and noise reduction device and method of ball mill |
-
2003
- 2003-09-23 CN CN 03270294 patent/CN2645767Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454436A (en) * | 2010-10-20 | 2012-05-16 | 上海圣丰环保设备有限公司 | Combined turbine-high pressure water pump sound insulation and reduction ventilation hood |
| CN103263966A (en) * | 2013-06-17 | 2013-08-28 | 长兴电子材料（昆山）有限公司 | Smashing and ball-grinding all-in-one machine |
| CN104741181A (en) * | 2014-07-23 | 2015-07-01 | 施周平 | Noise-reduction and sound-insulation enclosure |
| CN105013573A (en) * | 2015-08-11 | 2015-11-04 | 南通美亚热电有限公司 | Sound insulation and noise reduction device and method of ball mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2645767Y (en) | Environment protection type noise isolation and ventilation device of tube mill complete equipment | |
| CN210115097U (en) | Crowded integral type low dust low noise material crushing device of rubbing with hands | |
| CN201154318Y (en) | Environment protection type aeration quieter of steel ball coal mill | |
| CN201125094Y (en) | Assembling type dual-layer sealed dust-collecting cover | |
| CN108679153A (en) | A kind of vibration and noise reducing composite buffer | |
| CN215860889U (en) | Draw-out type disrotatory local ventilator | |
| CN208612733U (en) | Noise reduction dedusting crusher | |
| CN211897762U (en) | Material sucking, discharging and dust collecting mechanism of milling machine | |
| CN204755355U (en) | Low noise formula ventilation blower | |
| CN212040759U (en) | Ball mill that makes an uproar falls in damping | |
| CN108579934A (en) | A kind of garbage reclamation processing unit | |
| CN214283199U (en) | Wolfberry ferment processing is with falling device of making an uproar | |
| CN210431138U (en) | Efficient low noise gear motor | |
| CN205043131U (en) | Environmental protection shell machine that shakes | |
| CN207828864U (en) | A kind of leaf collection environmental protection machinery of leaf capable of being fast degraded | |
| CN201692855U (en) | Low-noise ball mill | |
| CN102477899A (en) | Generator set having housing | |
| CN207203777U (en) | A kind of coal separation dust arrester | |
| CN207682190U (en) | A kind of inside and outside ballasting rust remover | |
| CN201505997U (en) | Low-noise air-cooled rubber-plastic particle auxiliary machine | |
| CN204448158U (en) | A kind of silencing means of micronizer | |
| CN219277195U (en) | Dust inlet prevention device for cab and air pressure monitoring system | |
| CN112937619A (en) | Noise elimination structure of air supply duct of railway vehicle | |
| CN207325032U (en) | A kind of van-type dust suppression noise reduction chassis of Crushing ＆ Screening Machineries | |
| CN210826299U (en) | Aluminum powder dust remover for recycling waste aluminum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |