CN203476544U - Forklift intake system with two filters - Google Patents
Forklift intake system with two filters Download PDFInfo
- Publication number
- CN203476544U CN203476544U CN201320543695.9U CN201320543695U CN203476544U CN 203476544 U CN203476544 U CN 203476544U CN 201320543695 U CN201320543695 U CN 201320543695U CN 203476544 U CN203476544 U CN 203476544U
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- China
- Prior art keywords
- air
- spinning disk
- filter element
- filter core
- rotor
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Abstract
The utility model relates to a forklift intake system with two filters and aims to provide a forklift intake system with two filters, which is simple in structure, convenient to mount and higher in filtering efficiency. According to the technical scheme, a straight-through air pre-filter is vertically mounted on the upper portion of a horizontal cyclone air filter and comprises a rain cap, an air inlet, cyclone sheets I and a rotor, the rain cap is mounted at the top end of the air inlet, the pre-filter is used for fixing the rotor through a bearing, a group of cyclone sheets I are fixed at the upper end of the rotor through a central shaft, the air filter is tubular and comprises a main filter element, a safety filter element, cyclone sheets II, a dust removal bag, an engine intake pipe and a cylinder, one end of the cylinder is connected with the engine intake pipe, and the dust removal bag is disposed at the bottommost part of the other end of the cylinder, the main filter element and the safety filter element are fixedly mounted inside the cylinder of the air filter, and the safety filter element is disposed inside the main filter element.
Description
Technical field
The utility model relates to a kind of fork truck gas handling system with dual stage filter apparatus, is applicable to the fork truck that working environment dust is larger and uses.
Background technique
Forklift Industry at home at present; fork truck often will be in the district work that operating mode is relatively more severe, dust is larger; common fork truck gas handling system is generally comprised of first level filtering device papery air filter; still there are some tiny dust or particles in the air after this spline filter; make unpurified air enter engine combustion chamber contamination machine oil, the working life of having reduced air filter and motor.On the other hand; alarm is not set in air filter; so air filter often can not get care and maintenance timely; under using for a long time; the filter core of air filter will be stained with airborne dust; not only make filter capacity decline, but also can hinder the circulation of air, thereby make engine operation undesired or produce pull-cylinder phenomena.
Summary of the invention
The technical problems to be solved in the utility model is: for the problem of above-mentioned existence, a kind of simple in structure, easy for installation and fork truck gas handling system with dual stage filter apparatus that filter efficiency is higher is provided, reminding user carries out care and maintenance to air filter in time, and filter efficiency is higher, thereby extended the working life of air filter and motor.
The technological scheme that the utility model adopts is: a kind of fork truck gas handling system with dual stage filter apparatus, is characterized in that: the cyclone air cleaner upper vertical in horizontal positioned is installed straight-through type air prefilter,
Described air prefilter comprises rainhat, suction port, spinning disk I and rotor, and wherein said rainhat is installed on suction port top, in prefilter, by a bearing, rotor is fixed, and one group of spinning disk I is fixed by central shaft in the upper end of rotor;
Described air-strainer is cylindrical shape, it comprises main filter core, safety filter element, spinning disk II, dust-exhausting bag, engine air inlet tube and cylindrical shell, wherein said cylindrical shell one end connects engine air inlet tube, the other end bottommost is provided with dust-exhausting bag, described main filter core and safety filter element are fixedly installed in the cylindrical shell of filter cleaner, and safety filter element is in the inner side of main filter core, and described spinning disk II is fixed between cylindrical shell inner side and main filter core by external diameter.
Described cyclone air cleaner is provided with intake resistance alarm at engine charge pipe end.
Described suction port is comprised of the through hole gathering.
Described spinning disk I and spinning disk II are comprised of one group of streamlined plastic sheet.
Described main filter core is the main filter core of dry type papery.
The beneficial effects of the utility model are: 1, the utlity model has dual stage filter apparatus, after airborne dust filters through twice, its degree of filtration can be up to 99.9%.2, an electronic type intake resistance alarm is housed in air filter, can reminds effectively in time user to carry out care and maintenance, thereby extend the working life of air filter and motor.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Embodiment
As shown in Figure 1, the present embodiment is a kind of fork truck gas handling system with dual stage filter apparatus, cyclone air cleaner 2 upper vertical in horizontal positioned are installed straight-through type air prefilter 1, described air prefilter 1 comprises rainhat 1-1, suction port 1-2, spinning disk I1-3 and rotor 1-4, wherein, rainhat 1-1 is installed on the top of suction port 1-2, can stop rainwater to enter in prefilter.Described suction port 1-2 is comprised of the through hole gathering, and can effectively reduce intake resistance and the noise of system.One group of spinning disk I1-3 in air prefilter is fixed by central shaft, this spinning disk I1-3 can change air flow, make air form rotating vortex, rotating vortex drives the rotor 1-4 being fixed by bearing, make it produce High Rotation Speed, dust and the impurity at separated place in air directly can be discharged to prefilter by dust exhaust port, thereby realize the filtration for the first time of prefilter.
Described air-strainer 2 is cylindrical shape, it comprises main filter core (the main filter core of dry type papery) 2-2, safety filter element 2-3, spinning disk II2-4, dust-exhausting bag 2-5, engine air inlet tube 2-6 and cylindrical shell 2-7, wherein said cylindrical shell 2-7 one end meets engine air inlet tube 2-6, and the other end bottommost is provided with dust-exhausting bag 2-5.The air-flow of being come in by air prefilter is fixed on one group of spinning disk II2-4 between cylindrical shell 2-7 and main filter core 2-2 through in filter cleaner by external diameter, this spinning disk II2-4 makes the air entering again produce rotating vortex, dust and impurity are just separated, and enter dust-exhausting bag 2-5.In filter cleaner cylindrical shell 2-7, hard-wired main filter core 2-2 and safety filter element 2-3(safety filter element 2-3 are in the inner side of main filter core 2-2) radially all keep sealing with section with cylindrical shell 2-7, cylindrical shell 2-7 is separated into three independently chambers, wherein main filter core 2-2 filters the dust in air inlet, safety filter element 2-3 prevents while safeguarding main filter core 2-2 work that dust and impurity from falling in engine air inlet tube 2-6, has realized for the second time and having filtered.After twice filtration, its filtering efficiency, up to 99.9%, not only effectively alleviates the burden of filter cleaner, and has extended working life.
The present invention is provided with intake resistance alarm 2-1 at the engine air inlet tube 2-6 of cyclone air cleaner end, for maintenance and the maintenance of prompting air-strainer in time.
Described spinning disk I1-3 and spinning disk II2-4 are comprised of one group of streamlined plastic sheet.
Claims (5)
1. a fork truck gas handling system with dual stage filter apparatus, is characterized in that: cyclone air cleaner (2) upper vertical in horizontal positioned is installed straight-through type air prefilter (1),
Described air prefilter (1) comprises rainhat (1-1), suction port (1-2), spinning disk I(1-3) and rotor (1-4), wherein said rainhat (1-1) is installed on suction port (1-2) top, by a bearing, rotor (1-4) is fixing in prefilter, one group of spinning disk I(1-3 is fixed by central shaft in the upper end of rotor (1-4));
Described air-strainer (2) is cylindrical shape, it comprises main filter core (2-2), safety filter element (2-3), spinning disk II(2-4), dust-exhausting bag (2-5), engine air inlet tube (2-6) and cylindrical shell (2-7), wherein said cylindrical shell (2-7) one end connects engine air inlet tube (2-6), the other end bottommost is provided with dust-exhausting bag (2-5), described main filter core (2-2) and safety filter element (2-3) are fixedly installed in the cylindrical shell (2-7) of filter cleaner, and safety filter element (2-3) is in the inner side of main filter core (2-2), described spinning disk II(2-4) by external diameter, be fixed between cylindrical shell (2-7) inner side and main filter core (2-2).
2. the fork truck gas handling system with dual stage filter apparatus according to claim 1, is characterized in that: described cyclone air cleaner (2) is provided with intake resistance alarm (2-1) at engine air inlet tube (2-6) end.
3. the fork truck gas handling system with dual stage filter apparatus according to claim 1, is characterized in that: described suction port (1-2) is comprised of the through hole gathering.
4. the fork truck gas handling system with dual stage filter apparatus according to claim 1 and 2, is characterized in that: described spinning disk I(1-3) and spinning disk II(2-4) by one group of streamlined plastic sheet, formed.
5. the fork truck gas handling system with dual stage filter apparatus according to claim 1 and 2, is characterized in that: described main filter core (2-2) is the main filter core of dry type papery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320543695.9U CN203476544U (en) | 2013-09-03 | 2013-09-03 | Forklift intake system with two filters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320543695.9U CN203476544U (en) | 2013-09-03 | 2013-09-03 | Forklift intake system with two filters |
Publications (1)
Publication Number | Publication Date |
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CN203476544U true CN203476544U (en) | 2014-03-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320543695.9U Expired - Lifetime CN203476544U (en) | 2013-09-03 | 2013-09-03 | Forklift intake system with two filters |
Country Status (1)
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CN (1) | CN203476544U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
CN104775949A (en) * | 2015-04-20 | 2015-07-15 | 苏勇 | Improved air filter |
CN106523214A (en) * | 2016-11-30 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Engine air intake pipeline and truck applying same |
CN109611245A (en) * | 2019-01-23 | 2019-04-12 | 徐州徐工矿业机械有限公司 | A kind of engineering machinery gas handling system and engineering machinery under heavy gray scale operating condition |
CN110388292A (en) * | 2019-08-29 | 2019-10-29 | 安徽安凯汽车股份有限公司 | A kind of car air intake system structure and its air inlet method |
-
2013
- 2013-09-03 CN CN201320543695.9U patent/CN203476544U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104533673A (en) * | 2015-01-09 | 2015-04-22 | 重庆科克发动机技术有限公司 | Air filtration device |
CN104533673B (en) * | 2015-01-09 | 2018-07-10 | 重庆科克发动机技术有限公司 | A kind of air filter |
CN104775949A (en) * | 2015-04-20 | 2015-07-15 | 苏勇 | Improved air filter |
CN106523214A (en) * | 2016-11-30 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Engine air intake pipeline and truck applying same |
CN109611245A (en) * | 2019-01-23 | 2019-04-12 | 徐州徐工矿业机械有限公司 | A kind of engineering machinery gas handling system and engineering machinery under heavy gray scale operating condition |
CN110388292A (en) * | 2019-08-29 | 2019-10-29 | 安徽安凯汽车股份有限公司 | A kind of car air intake system structure and its air inlet method |
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Granted publication date: 20140312 |