CN102817672A - Pneumatic motor silencing and dirt collecting device - Google Patents
Pneumatic motor silencing and dirt collecting device Download PDFInfo
- Publication number
- CN102817672A CN102817672A CN2012103347255A CN201210334725A CN102817672A CN 102817672 A CN102817672 A CN 102817672A CN 2012103347255 A CN2012103347255 A CN 2012103347255A CN 201210334725 A CN201210334725 A CN 201210334725A CN 102817672 A CN102817672 A CN 102817672A
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- CN
- China
- Prior art keywords
- pneumatic motor
- hollow shell
- filter core
- water conservancy
- conservancy diversion
- 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.)
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- 230000030279 gene silencing Effects 0.000 title abstract description 9
- 238000011176 pooling Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 16
- 239000000428 dust Substances 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 abstract 6
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010687 lubricating oil Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 210000001138 tear Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Images
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- Separating Particles In Gases By Inertia (AREA)
Abstract
The invention relates to a silencing device, and in particular relates to a pneumatic motor silencing and dirt collecting device which comprises a hollow shell, a flow guide oil collecting cylinder, an air flow guide port, an air exhaust port, a filter core, a cyclone plate, an externally connected pneumatic motor connecting pipe and a lower end cover; the hollow shell is internally provided with the flow guide oil collecting cylinder, and is connected with the hollow shell in a seal mode; the middle part of the bottom of the hollow shell and the bottom of the flow guide oil collecting cylinder is provided with the air exhaust port; the top of the flow guide oil collecting cylinder is provided with the air flow guide port; the top of the hollow shell is threadedly connected with the externally connected pneumatic motor connecting pipe; the flow guide oil collecting cylinder is internally provided with the cyclone plate; and the cyclone plate is sleeved on the filter core, and the cyclone plate, the filter core and the externally connected pneumatic motor connecting pipe are threadedly connected. According to the invention, a gas-liquid separation filter core and a waste oil and waste residue recycling device are adopted, noise can be reduced effectively, and the pollution to the environment around and the danger to the health of people which are caused by the dust discharge generated by waste lubricating oil and abrasion into air are reduced.
Description
Technical field
The present invention relates to a kind of silencer, more particularly, the present invention relates to the dirty device of a kind of pneumatic motor noise reduction collection.
Background technique
Pneumatic motor through years development had explosion-proof, variable-speed, overload protection, switching-over easily, with the power electric motor relatively; Have that volume is little, in light weight, low cost and other advantages; But there are shortcomings such as efficient is low, power consumption is big, noise is big in it, fails to be solved effectively all the time.Present pneumatic motor baffler still adopts traditional resistive noise reduction mode and resistant noise-reducing mode; The dust that final waste lubrication oil and wearing and tearing produce is vaporific and directly is discharged in the air through the baffler relief opening; The noise of this pneumatic motor baffler is still very big, and will directly pollute surrounding environment and health of human body by the atomizing waste oil and the dust that produces that weares and teares that relief opening emits.
Summary of the invention
In order to solve the problem that exists in the above-mentioned existing technology; The object of the invention provides a kind of noise that can reduce can make gas-liquid separation again; Collect the dirty device of pneumatic motor noise reduction collection of waste oil, waste residue; It can reduce noise effectively, has reduced the pollution to surrounding environment in the air of dust emission that waste lubrication oil and wearing and tearing produce.
In order to realize the foregoing invention purpose; The technological scheme that the present invention takes is: the dirty device of a kind of pneumatic motor noise reduction collection; Comprise hollow shell, water conservancy diversion oil pooling cylinder, air conducting mouth, relief opening, the worry heart, cyclone plate, external pneumatic motor connecting tube and lower end cap; Its characteristics are: the water conservancy diversion oil pooling cylinder is set in the said hollow shell and adopts with hollow shell and be tightly connected; Said hollow shell bottom is provided with relief opening with said water conservancy diversion oil pooling cylinder bottom neutral position, and said water conservancy diversion oil pooling cylinder top is provided with the air conducting mouth, and said hollow shell top and said external pneumatic motor connecting tube are through being threaded; Cyclone plate is set in the said water conservancy diversion oil pooling cylinder, said cyclone plate is enclosed within on the said filter core and through screw thread cyclone plate, filter core and external pneumatic motor connecting tube is connected.
Said filter core can adopt micropore sintered type baffler or multiple layer metal net type baffler.
Said lower end cap and said water conservancy diversion oil pooling cylinder are through being threaded.
Beneficial effect of the present invention is: the dirty device of a kind of pneumatic motor noise reduction collection; Comprise hollow shell, water conservancy diversion oil pooling cylinder, air conducting mouth, relief opening, the worry heart, cyclone plate, external pneumatic motor connecting tube and lower end cap; The water conservancy diversion oil pooling cylinder is set in the hollow shell and adopts and be tightly connected with hollow shell; Hollow shell bottom is provided with relief opening with water conservancy diversion oil pooling cylinder bottom neutral position, and water conservancy diversion oil pooling cylinder top is provided with the air conducting mouth, and hollow shell top and external pneumatic motor connecting tube are through being threaded; Cyclone plate is set in the water conservancy diversion oil pooling cylinder, cyclone plate is enclosed within on the filter core and through screw thread cyclone plate, filter core and external pneumatic motor connecting tube is connected.The present invention and oneself have compared with techniques; Because the present invention adopts a kind of band gas-liquid separation filter core and waste oil, device for recovering powder; Therefore it can reduce noise effectively, reduced dust emission that waste lubrication oil and wearing and tearing produce in the air to the pollution of surrounding environment and to harm that health of human body caused.
Description of drawings
Fig. 1 is a sectional structure chart of the present invention.
Fig. 2 is a sectional view of the present invention.
Among the figure: 1, external pneumatic motor connecting tube, 2, the air conducting mouth, 3, the water conservancy diversion oil pooling cylinder, 4, cyclone plate, 5, oil collecting zone, 6, relief opening, 7, lower end cap, 8, filter core, 9, hollow shell.
Embodiment
Be described further below in conjunction with Fig. 1,2 couples of the present invention:
As shown in Figure 1; The dirty device of a kind of pneumatic motor noise reduction collection; Comprise hollow shell 9, water conservancy diversion oil pooling cylinder 3, air conducting mouth 2, relief opening 6, filter core 8, cyclone plate 4, external pneumatic motor connecting tube 1 and lower end cap 7; Water conservancy diversion oil pooling cylinder 3 is set in the said hollow shell 9 and adopts and be tightly connected with hollow shell 9; In the middle of said hollow shell 9 bottoms and said water conservancy diversion oil pooling cylinder 3 bottoms relief opening 6 is set, said water conservancy diversion oil pooling cylinder 3 tops are provided with air conducting mouth 2, and said hollow shell 9 tops and said external pneumatic motor connecting tube 1 are through being threaded; Cyclone plate 4 is set in the said water conservancy diversion oil pooling cylinder 3, said cyclone plate 4 is enclosed within on the said filter core 8 and through screw thread cyclone plate 4, filter core 8 and external pneumatic motor connecting tube 1 is connected.Said lower end cap 7 and said water conservancy diversion oil pooling cylinder 3 are through being threaded.Concrete working procedure is following: the gas of being discharged by the pneumatic motor relief opening enters into filter core 8 through connecting tube 1, is isolated the waste residue mixture of waste oil and wearing and tearing generation again by filter core 8.In addition, filter core 8 also is a kind of aperture diffusion silencing apparatus, and it has a large amount of tiny holes, can exhaust jet stream be filtered into numerous little air-flow, and gas pressure is lowered, and flow velocity is reduced by diffusion, thereby reaches the purpose of noise reduction.For guaranteeing that aperture diffusion silencing apparatus has enough flow areas, thereby do not influence the air-flow discharging, then its flow area should be got 3～5 times of the specified flow area of valve, wherein micropore sintered type silencing apparatus capping, and multiple layer metal net type silencing apparatus takes off limit.Air-flow through filter core 8 (aperture diffusion silencing apparatus) is attached to the punching press of sump oil mixture the outer surface of filter core 8 under gas pressure, the sump oil mixture is slipped in the oil collecting zone 5 under gravity and gas pressure.Cyclone plate 4 is used for preventing that the waste lubrication oil that filter core 8 upper ends squeeze out and the waste residue that produces that weares and teares are discharged in the air along air conducting mouth 2.The waste oil that air and little splash through filter core 8 (aperture diffusion silencing apparatus) goes out, waste residue are directly injected on hollow shell 9 inwalls through air conducting mouth 2, after the noise reduction of hollow shell 9 inwalls reflection secondary, are discharged in the air through relief opening 6.
As shown in Figure 2,20 relief openings 6 are evenly distributed in the middle of said hollow shell 9 bottoms and said water conservancy diversion oil pooling cylinder 3 bottoms.6 air conducting mouths 2 are evenly distributed on said water conservancy diversion oil pooling cylinder 3 tops.
Claims (3)
1. the dirty device of a pneumatic motor noise reduction collection; Comprise hollow shell, water conservancy diversion oil pooling cylinder, air conducting mouth, relief opening, the worry heart, cyclone plate, external pneumatic motor connecting tube and lower end cap; It is characterized in that: the water conservancy diversion oil pooling cylinder is set in the said hollow shell and adopts and be tightly connected with hollow shell; Said hollow shell bottom is provided with relief opening with said water conservancy diversion oil pooling cylinder bottom neutral position; Said water conservancy diversion oil pooling cylinder top is provided with the air conducting mouth, and said hollow shell top and said external pneumatic motor connecting tube are through being threaded; Cyclone plate is set in the said water conservancy diversion oil pooling cylinder, said cyclone plate is enclosed within on the said filter core and through screw thread cyclone plate, filter core and external pneumatic motor connecting tube is connected.
2. according to the dirty device of the said a kind of pneumatic motor noise reduction collection of claim 1, it is characterized in that: said filter core can adopt micropore sintered type baffler or multiple layer metal net type baffler.
3. according to the dirty device of the said a kind of pneumatic motor noise reduction collection of claim 1, it is characterized in that: said lower end cap and said water conservancy diversion oil pooling cylinder are through being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103347255A CN102817672A (en) | 2012-09-12 | 2012-09-12 | Pneumatic motor silencing and dirt collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103347255A CN102817672A (en) | 2012-09-12 | 2012-09-12 | Pneumatic motor silencing and dirt collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102817672A true CN102817672A (en) | 2012-12-12 |
Family
ID=47302063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103347255A Pending CN102817672A (en) | 2012-09-12 | 2012-09-12 | Pneumatic motor silencing and dirt collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102817672A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420942A (en) * | 2013-08-30 | 2015-03-18 | 陕西合阳风动工具有限责任公司 | Muffler for mine pneumatic submersible pump |
| CN107424597A (en) * | 2017-09-06 | 2017-12-01 | 无锡市拓发自控设备有限公司 | Safety-type oil-collecting formula muffler |
| CN107413133A (en) * | 2017-09-06 | 2017-12-01 | 无锡市拓发自控设备有限公司 | Silencing range filter core |
| CN115337693A (en) * | 2022-08-31 | 2022-11-15 | 湖北三江航天红林探控有限公司 | A pressure vessel with a built-in two-stage serial filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7282185B2 (en) * | 1999-01-11 | 2007-10-16 | Clean Air Power, Inc. | Emission control apparatus |
| CN101074620A (en) * | 2006-05-19 | 2007-11-21 | J.埃贝斯佩歇合资公司 | Exhausting back treating device for internal combustion engine |
| CN202117880U (en) * | 2011-06-08 | 2012-01-18 | 云南蓝晶科技股份有限公司 | Vacuum pump exhaust port oil-filter silencer |
| CN202273738U (en) * | 2011-09-30 | 2012-06-13 | 鞍钢股份有限公司 | Muffler with eliminate oil mist function |
| CN202851111U (en) * | 2012-10-24 | 2013-04-03 | 大连新飞船机有限公司 | Noise reduction dirt collection device of pneumatic motor |
-
2012
- 2012-09-12 CN CN2012103347255A patent/CN102817672A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7282185B2 (en) * | 1999-01-11 | 2007-10-16 | Clean Air Power, Inc. | Emission control apparatus |
| CN101074620A (en) * | 2006-05-19 | 2007-11-21 | J.埃贝斯佩歇合资公司 | Exhausting back treating device for internal combustion engine |
| CN202117880U (en) * | 2011-06-08 | 2012-01-18 | 云南蓝晶科技股份有限公司 | Vacuum pump exhaust port oil-filter silencer |
| CN202273738U (en) * | 2011-09-30 | 2012-06-13 | 鞍钢股份有限公司 | Muffler with eliminate oil mist function |
| CN202851111U (en) * | 2012-10-24 | 2013-04-03 | 大连新飞船机有限公司 | Noise reduction dirt collection device of pneumatic motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104420942A (en) * | 2013-08-30 | 2015-03-18 | 陕西合阳风动工具有限责任公司 | Muffler for mine pneumatic submersible pump |
| CN107424597A (en) * | 2017-09-06 | 2017-12-01 | 无锡市拓发自控设备有限公司 | Safety-type oil-collecting formula muffler |
| CN107413133A (en) * | 2017-09-06 | 2017-12-01 | 无锡市拓发自控设备有限公司 | Silencing range filter core |
| CN107413133B (en) * | 2017-09-06 | 2023-06-27 | 无锡市拓发自控设备有限公司 | Silencing and deoiling filter element |
| CN115337693A (en) * | 2022-08-31 | 2022-11-15 | 湖北三江航天红林探控有限公司 | A pressure vessel with a built-in two-stage serial filter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |