CN202732163U - Three-stage filtering air filter device - Google Patents
Three-stage filtering air filter device Download PDFInfo
- Publication number
- CN202732163U CN202732163U CN 201220301854 CN201220301854U CN202732163U CN 202732163 U CN202732163 U CN 202732163U CN 201220301854 CN201220301854 CN 201220301854 CN 201220301854 U CN201220301854 U CN 201220301854U CN 202732163 U CN202732163 U CN 202732163U
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- rotational flow
- prefilter
- type strainer
- flow pipe
- air
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- Expired - Fee Related
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Abstract
The utility model discloses a three-stage filtering air filter device which comprises a rotating prefilter, a rotating flow tube type strainer and a paper filtering core fine filter, wherein the bottom of the rotating prefilter is connected with the rotating flow tube type strainer through an air intake rubber tube, and the rotating flow tube type strainer is connected with the paper filtering core fine filter. When the three-stage filtering air filter device is used in the environment with high-dusty air, dust in large particles and impurities in the air can be filtered and automatically discharged through the rotating prefilter, the air enters the rotating flow tube type strainer and the paper filtering core fine filter to be filtered in three stages, filtering efficiency is high, early abrasion, cylinder scoring and other problems of an engine are effectively resolved, and service life of a paper filtering core of the air filter is prolonged.
Description
Technical field
The utility model relates to a kind of diesel engine air-strainer, the three-stage filtration air-strainer that particularly uses under a kind of high dust laden air environment.
Background technique
In high dust-laden area, compare in the rugged environment such as air conditionses such as colliery, building site, air contains dust, dust is serious, and general air-strainer mostly is single-stage filtration and double-stage filtering, can't satisfy actual operation requirements.Under such environment, there are the defectives such as filtering efficiency is low, working life is short in air-strainer, easily causes motor early to grind, the problems such as scuffing of cylinder bore, and air-strainer need carry out maintaining continually.
Summary of the invention
The purpose of this utility model is to provide a kind of three-stage filtration air-strainer, when under high dust laden air environment, using, can effectively prolong air-strainer working life, improve filtering efficiency, avoid the problems such as motor early grinds, scuffing of cylinder bore, motor is normally used.
The utility model content is achieved through the following technical solutions:
A kind of three-stage filtration air purifier unit, comprise rotation prefilter, rotational flow pipe type strainer and paper filter core fine cleaner, described rotation prefilter bottom is connected with described rotational flow pipe type strainer by gas inlet rubber tube, described rotational flow pipe type strainer is connected with described paper filter core fine cleaner, described rotation prefilter is held tightly by anchor ear, and described anchor ear is bolted on the mounting bracket; The gas inlet rubber tube of described rotation prefilter bottom is connected with carriage, and described carriage is bolted on the mounting bracket; Described rotational flow pipe type strainer shell and paper filter core fine cleaner shell are integrally welded, and are fixed on the mounting bracket together by bolt.
As a kind of improvement, be provided with stator blade and rotation blade in the described rotation prefilter.
As a kind of improvement, be provided with many axial rotational flow pipes in the described rotational flow pipe type strainer, the axial rotational flow pipe is vertically placed, and rotational flow pipe type strainer bottom is provided with dust-collecting cover and dust discharge valve.
As a kind of improvement, in the described paper filter core fine cleaner air filtering core is installed, front end is provided with steam outlet pipe.
The beneficial effects of the utility model are:
The utility model uses under high dust laden air environment, air is through dust and impurity and the automatically dust discharge of rotation prefilter energy filtering larger particles, then enter again altogether three-stage filtration of rotational flow pipe type strainer and paper filter core fine cleaner, the utility model satisfies the usage requirement under the high dust laden air environment, the air-strainer filtering efficiency is high, solve the problems such as motor early grinds, scuffing of cylinder bore, prolong the working life of air-strainer paper filter core.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the right pseudosection in A place of Fig. 1.
Fig. 3 is the B place elevation cross-sectional view of Fig. 1.
Fig. 1, Fig. 2 and shown in Figure 3: 1, rotation prefilter; 2, anchor ear; 3, carriage; 4, gas inlet rubber tube; 5, mounting bracket; 6, rotational flow pipe type strainer; 7, paper filter core fine cleaner; 8, stator blade; 9, rotation blade; 10, axial rotational flow pipe; 11, dust-collecting cover; 12, dust discharge valve; 13, air filtering core; 14, steam outlet pipe.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of three-stage filtration air purifier unit, comprise rotation prefilter 1, rotational flow pipe type strainer 6 and paper filter core fine cleaner 7, described rotation prefilter 1 bottom is connected with described rotational flow pipe type strainer 6 by gas inlet rubber tube 4, described rotational flow pipe type strainer 6 is connected with described paper filter core fine cleaner 7, described rotation prefilter 1 is held tightly by anchor ear 2, and described anchor ear 2 is bolted on the mounting bracket 5; The gas inlet rubber tube 4 of described rotation prefilter 1 bottom is connected with carriage 3, and described carriage 3 is bolted on the mounting bracket 5; Described rotational flow pipe type strainer 6 shells and paper filter core fine cleaner 7 shells are integrally welded, and are fixed on together on the mounting bracket 5 by bolt; Be provided with stator blade 8 and rotation blade 9 in the described rotation prefilter 1; Be provided with many axial rotational flow pipes 10 in the described rotational flow pipe type strainer 6, axial rotational flow pipe 10 is vertically placed, and rotational flow pipe type strainer 6 bottoms are provided with dust-collecting cover 11 and dust discharge valve 12; In the described paper filter core fine cleaner air filtering core 13 is installed, front end is provided with steam outlet pipe 14.
As preferred embodiment of the present utility model, described rotation prefilter 1, rotational flow pipe type strainer 6 all are installed on the integral installation support 5 by bolt with paper filter core fine cleaner 7.
During implementation, air with a large amount of dusts and impurity enters rotation prefilter 1 through mesh, air changes the flow direction through stator blade 8, form swirling flow, produce minute centrifugal force, with large particle, the dust separation of large quality, and the automatic dust discharge of driven rotary blade 9 High Rotation Speeds, the air that was partly cleaned enters rotational flow pipe type strainer 6 by gas inlet rubber tube 4, and then air flows into the axial rotational flow pipe 10 of several vertical placements, and air forms eddy current again, under centrifugal action, the dust granules of larger quality and air separation, the dust granules of separating falls and is collected in dust-collecting cover 11 under Action of Gravity Field, discharge by dust discharge valve 12, and the air that wherein partly cleaned upwards imports to paper filter core fine cleaner 7, after filtering through air filtering core 13, pure air flows out into motor by steam outlet pipe 14 again.
The utility model is through three-stage filtration, and the filtering efficiency of air-strainer is high, and long service life solves that motor early grinds under the high dusty circumstances, the problems such as scuffing of cylinder bore, and its maintenance cycle is prolonged.
Above demonstration and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof
Claims (4)
1. three-stage filtration air purifier unit, comprise rotation prefilter, rotational flow pipe type strainer and paper filter core fine cleaner, it is characterized in that: described rotation prefilter bottom is connected with described rotational flow pipe type strainer by gas inlet rubber tube, described rotational flow pipe type strainer is connected with described paper filter core fine cleaner, described rotation prefilter is held tightly by anchor ear, and described anchor ear is bolted on the mounting bracket; The gas inlet rubber tube of described rotation prefilter bottom is connected with carriage, and described carriage is bolted on the mounting bracket; Described rotational flow pipe type strainer shell and paper filter core fine cleaner shell are integrally welded, and are fixed on the mounting bracket together by bolt.
2. a kind of three-stage filtration air purifier unit according to claim 1 is characterized in that: be provided with stator blade and rotation blade in the described rotation prefilter.
3. a kind of three-stage filtration air purifier unit according to claim 1, it is characterized in that: be provided with many axial rotational flow pipes in the described rotational flow pipe type strainer, the axial rotational flow pipe is vertically placed, and rotational flow pipe type strainer bottom is provided with dust-collecting cover and dust discharge valve.
4. a kind of three-stage filtration air purifier unit according to claim 1, it is characterized in that: in the described paper filter core fine cleaner air filtering core is installed, front end is provided with steam outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301854 CN202732163U (en) | 2012-06-26 | 2012-06-26 | Three-stage filtering air filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220301854 CN202732163U (en) | 2012-06-26 | 2012-06-26 | Three-stage filtering air filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732163U true CN202732163U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220301854 Expired - Fee Related CN202732163U (en) | 2012-06-26 | 2012-06-26 | Three-stage filtering air filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732163U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900573A (en) * | 2012-09-26 | 2013-01-30 | 熊良 | Air purifying device |
| CN103437921A (en) * | 2013-08-08 | 2013-12-11 | 赵永胜 | Air-inlet pressure-increasing and air-filtering self-clean device for motor and use method of same |
| CN103495311A (en) * | 2013-10-12 | 2014-01-08 | 本溪市天蓝蓝环保设备有限责任公司 | Turbulent flow device mounted in box body and used for separating dust and gas |
| CN104533674A (en) * | 2014-12-18 | 2015-04-22 | 赵永胜 | Multi-level reverse-blowing self-cleaning type air filter |
| CN105697201A (en) * | 2016-01-01 | 2016-06-22 | 张玉争 | Circulating oil type air filter |
| CN110067679A (en) * | 2019-05-10 | 2019-07-30 | 南京航空航天大学 | A kind of desert air filtration unit |
| CN112832936A (en) * | 2020-12-31 | 2021-05-25 | 山东泰全重型汽车配件股份有限公司 | Integrated double-inlet double-outlet three-stage filtering air inlet system of engine and engine |
| CN115212682A (en) * | 2021-03-30 | 2022-10-21 | 张涵 | Air cleaning and filtering device and working machine |
| CN117959848A (en) * | 2024-03-29 | 2024-05-03 | 河南迅博机械有限公司 | Active separation air filtration system |
-
2012
- 2012-06-26 CN CN 201220301854 patent/CN202732163U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102900573A (en) * | 2012-09-26 | 2013-01-30 | 熊良 | Air purifying device |
| CN103437921A (en) * | 2013-08-08 | 2013-12-11 | 赵永胜 | Air-inlet pressure-increasing and air-filtering self-clean device for motor and use method of same |
| CN103437921B (en) * | 2013-08-08 | 2018-01-19 | 赵永胜 | A kind of engine charge supercharging and air filter self-cleaning device and its application method |
| CN103495311A (en) * | 2013-10-12 | 2014-01-08 | 本溪市天蓝蓝环保设备有限责任公司 | Turbulent flow device mounted in box body and used for separating dust and gas |
| CN103495311B (en) * | 2013-10-12 | 2015-09-23 | 本溪市天蓝蓝环保设备有限责任公司 | Be arranged on the turbulent device being separated dirt gas in casing |
| CN104533674B (en) * | 2014-12-18 | 2017-09-29 | 赵永胜 | A kind of multistage blowback self-cleaning air filter |
| CN104533674A (en) * | 2014-12-18 | 2015-04-22 | 赵永胜 | Multi-level reverse-blowing self-cleaning type air filter |
| CN105697201A (en) * | 2016-01-01 | 2016-06-22 | 张玉争 | Circulating oil type air filter |
| CN110067679A (en) * | 2019-05-10 | 2019-07-30 | 南京航空航天大学 | A kind of desert air filtration unit |
| CN110067679B (en) * | 2019-05-10 | 2024-04-12 | 南京航空航天大学 | Desert air filter |
| CN112832936A (en) * | 2020-12-31 | 2021-05-25 | 山东泰全重型汽车配件股份有限公司 | Integrated double-inlet double-outlet three-stage filtering air inlet system of engine and engine |
| CN115212682A (en) * | 2021-03-30 | 2022-10-21 | 张涵 | Air cleaning and filtering device and working machine |
| CN117959848A (en) * | 2024-03-29 | 2024-05-03 | 河南迅博机械有限公司 | Active separation air filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI HUAYUAN FILTRATION SYSTEM CO., LTD. Free format text: FORMER NAME: YUCHAI HUAYUAN MACHINERY (YULIN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 530007 the Guangxi Zhuang Autonomous Region, Nanning branch, East Park, No. five, No. 4, Nanning Software Park, room 610 Patentee after: GUANGXI WATYUAN FILTRATION SYSTEM CO.,LTD. Address before: 530007 the Guangxi Zhuang Autonomous Region, Nanning branch, East Park, No. five, No. 4, Nanning Software Park, room 610 Patentee before: Guangxi Huayuan Filtration System Co.,Ltd. Address after: 530007 the Guangxi Zhuang Autonomous Region, Nanning branch, East Park, No. five, No. 4, Nanning Software Park, room 610 Patentee after: Guangxi Huayuan Filtration System Co.,Ltd. Address before: 530007 the Guangxi Zhuang Autonomous Region, Nanning branch, East Park, No. five, No. 4, Nanning Software Park, room 610 Patentee before: Yuchai Huayuan Machinery (Yulin) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20180626 |