CN108757235A - A kind of coal mine excavator system with environmental-protective filter - Google Patents
A kind of coal mine excavator system with environmental-protective filter Download PDFInfo
- Publication number
- CN108757235A CN108757235A CN201810581664.XA CN201810581664A CN108757235A CN 108757235 A CN108757235 A CN 108757235A CN 201810581664 A CN201810581664 A CN 201810581664A CN 108757235 A CN108757235 A CN 108757235A
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- Prior art keywords
- filter
- fixedly connected
- chamber
- air inlet
- environmental
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/084—Dust collection chambers or discharge sockets, e.g. chambers fed by gravity or closed by a valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
- F02M35/086—Dust removal by flushing, blasting, pulsating or aspirating flow, washing or the like; Mechanical dust removal, e.g. by using scrapers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/16—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles
- F02M35/164—Heavy duty vehicles, e.g. trucks, trains, agricultural or construction machines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of coal mine excavator systems with environmental-protective filter, including venthole, air collecting chamber, groove body, sliding seat, upper cover, lid, air inlet duct, handle, sealing ring, card slot, bolt, fixed seat, high-pressure air pipe, collection device, pedestal, connecting tube, dust exhausting hole, filter core, link slot, connecting hole, air inlet pipe and coarse filter device；The coarse filter device being arranged in the present invention effectively can tentatively filter the air of entrance, while internal cleaning motor can drive cartridge filter to rotate and by fixed brush to being cleared up outside it, to improve the effect of filtering for a long time；The motor being arranged in the present invention, sliding seat can be driven to drive filter core rotation, to ensure that a part of filter core is in running order, and the operation that another part filter core can then be replaced or reversely be cleared up, to substantially increase service life that filter core uses and meet the needs that excavator system works long hours, the efficiency of work is also just improved.
Description
Technical field
The present invention relates to excavator technical field, more particularly to a kind of coal mine excavator system with environmental-protective filter.
Background technology
The performance of engine air filter is directly related to service life, dynamic property and the economy of engine, while to hair
The inflow noise and emission smoke intensity of motivation also have a major impact, and are especially influenced under medium-sized and heavy dust environment especially tight
Weight.According to statistics, the earlier period damage 70% of excavator engine is related with air cleaner, and the maintenance period of air filter is shorter,
Both the labor intensity for having increased labourer also increases maintenance cost, and air filter is easily damaged under severe working environment,
Reduce service life；And coal mine excavator system works long hours that often parking carries out replacement filter to middle needs, to tight
The efficiency of work is affected again.
Invention content
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of coal mine excavation with environmental-protective filter
Machine system solves coal mine excavator system and works long hours that often parking carries out replacement filter to middle needs, to serious shadow
The problem of having rung working efficiency.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：A kind of coal mine digging with environmental-protective filter
Pick machine system, including excavator air inlet pipe, innovative point are：Further include venthole, air collecting chamber, groove body, sliding seat, upper cover,
Lid, air inlet duct, handle, sealing ring, card slot, bolt and fixed seat；The venthole is located at internal on the right side of upper cover, the outlet
Hole right-side outlet is connected with excavator air inlet tube inlet, is connected inside the venthole left hand inlet port and air collecting chamber；It is described
Air collecting chamber is located inside upper cover lower right side；The upper cover is fixedly connected on above fixed seat；The sliding seat is movably connected in solid
Inside reservation, rounded arrangement is equipped with several groove bodies in the sliding seat outside；It is fixedly connected with handle at the top of the lid, institute
Card slot is equipped in stating on the left of lid, the lid is located inside on the left of upper cover, and the lid downside step surface and the upper cover are left
Sealing ring is equipped between the upper inside step surface of side；The bolt is fixedly connected on inside upper cover upper left side, on the right side of the bolt
It is connected with card slot；The air inlet duct is located at lid lower inner part.
Preferably, further include high-pressure air pipe, collection device, pedestal, connecting tube, dust exhausting hole, filter core, motor, link slot,
Connecting hole, air inlet pipe and coarse filter device；The high-pressure air pipe is fixedly connected on internal on the left of upper cover, the high-pressure air pipe right side
It exports and is connected inside air inlet duct；The dust exhausting hole is located inside fixed seat left-side center, at the dust exhausting hole left side outlet
Be fixedly connected with connecting tube, on the right side of the dust exhausting hole be connected inside corresponding groove body；The submounts and fixed seat bottom
Face is fixedly connected, and the pedestal upper left side is fixedly connected with collection device, and the pedestal upper right side is fixedly connected with coarse filtration dress
It sets；The collection device right hand inlet port is connected with connecting tube left side outlet；The filter core is several, and the filter core is located at
In groove body；The motor is fixed on pedestal central interior, and output shaft end fixes company with center on the downside of sliding seat on the upside of the motor
It connects；The link slot is located at fixed seat inner right side, on the left of the link slot be connected inside corresponding groove body；The connection
Hole is located at central interior on the right side of fixed seat, is connected inside the connecting hole left side outlet and link slot, on the right side of the connecting hole
Entrance is connected by air inlet pipe with coarse filter device lower-left side outlet.
Preferably, the bolt is night bolt.
Preferably, the collection device includes shell, chamber, exhaust pipe, filter screen, collects drawer, baffle and dust
Mouthful；The enclosure interior is equipped with chamber, and shell upper left side exit is fixedly connected with exhaust pipe, is equipped on the right side of the shell
Dust collecting opening；It is equipped with filter screen on the upside of the chamber, baffle is fixedly connected on the downside of the chamber, the cavity bottom, which is equipped with, collects
Drawer.
Preferably, being equipped with several taper holes in the baffle.
Preferably, the coarse filter device includes shell, connecting seat, cartridge filter, side cover, filter chamber, fixed brush, air inlet
Mouth and cleaning motor；The enclosure is equipped with filter chamber；It is fixedly connected with connecting seat, the filter chamber on the downside of the filter chamber
Lower right side opening is equipped with side cover, and the filter chamber upper right side is equipped with air inlet, is vertically fixedly connected on the left of the filter chamber
Fixed brush；It is movably connected on the downside of the cartridge filter on the upside of connecting seat, the cartridge filter upper center is fixedly connected with cleaning electricity
On the downside of machine on output shaft end, inside the cartridge filter by inside connecting seat be connected inside air inlet pipe.
Preferably, the cleaning motor is DC speed-reducing.
Preferably, the motor is DC speed-reducing.
Beneficial effects of the present invention：
（1）The present invention have it is reasonable for structure it is simple, production cost is low, easy for installation, the coarse filter device of setting can be effective
The air of entrance is tentatively filtered, while internal cleaning motor can drive cartridge filter to rotate and by fixed brush to it
Outside is cleared up, to improve the effect of filtering for a long time；
（2）The motor being arranged in the present invention can drive sliding seat to drive filter core rotation, to ensure that a part of filter core is in
Working condition, and the operation that another part filter core can then be replaced or reversely be cleared up, to substantially increase filter
In the service life and meet the needs that excavator system works long hours that core uses, also just improve the efficiency of work；
（3）The collection device being arranged in the present invention can effectively be collected the dust reversely cleaned out, to reduce
The pollution of working environment.
Description of the drawings
The present invention is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of collection device；
Fig. 3 is the structural schematic diagram of coarse filter device.
1- excavator air inlet pipe；2- ventholes；3- air collecting chambers；4- groove bodies；5- sliding seat；6- upper covers；7- lids；8- air inlets
Slot；9- handles；10- sealing rings；11- card slots；12- bolts；13- fixed seats；14- high-pressure air pipes；15- collection devices；The bottoms 16-
Seat；17- connecting tubes；18- dust exhausting holes；19- filter cores；20- motors；21- link slots；22- connecting holes；23- air inlet pipe；The thick mistakes of 24-
Filter device；151- shells；152- chambers；153- exhaust pipes；154- filter screens；155- collects drawer；156- baffles；157- dusts
Mouthful；241- shells；242- connecting seats；243- cartridge filters；244- side covers；245- filter chambers；246- fixed brushes；247- air inlets；
248- clears up motor.
Specific implementation mode
As shown in Figure 1, present embodiment uses following technical scheme：A kind of coal mine excavation with environmental-protective filter
Machine system, including excavator air inlet pipe 1 further include venthole 2, air collecting chamber 3, groove body 4, sliding seat 5, upper cover 6, lid 7, air inlet
Slot 8, handle 9, sealing ring 10, card slot 11, bolt 12 and fixed seat 13；The venthole 2 is located at 6 right side inside of upper cover, described
2 right-side outlet of venthole is connected with 1 entrance of excavator air inlet pipe, and 2 left hand inlet port of the venthole is connected with 3 inside of air collecting chamber
It is logical；The air collecting chamber 3 is located inside 6 lower right side of upper cover；The upper cover 6 is fixedly connected on above fixed seat 13；The sliding seat 5
It is movably connected in inside fixed seat 13, rounded arrangement is equipped with several groove bodies 4 in 5 outside of the sliding seat；7 top of the lid
It is fixedly connected with handle 9, card slot 11 is equipped in 7 left side of the lid, the lid 7 is located at 6 left side inside of upper cover, the lid
Sealing ring 10 is equipped between 6 left side upper inside step surface of 7 downside step surfaces and the upper cover；The bolt 12 is fixedly connected on
Inside 6 upper left side of upper cover, 12 right side of the bolt is connected with card slot 11；The air inlet duct 8 is located at 7 lower inner part of lid.
Wherein, further include high-pressure air pipe 14, collection device 15, pedestal 16, connecting tube 17, dust exhausting hole 18, filter core 19, motor
20, link slot 21, connecting hole 22, air inlet pipe 23 and coarse filter device 24；The high-pressure air pipe 14 is fixedly connected on 6 left side of upper cover
It is connected inside inside, 14 right-side outlet of the high-pressure air pipe and air inlet duct 8；The dust exhausting hole 18 is located in 13 left side of fixed seat
Centre is internal, and connecting tube 17,18 right side of the dust exhausting hole and corresponding groove body 4 are fixedly connected at 18 left side outlet of the dust exhausting hole
Inside is connected；The pedestal 16 is fixedly connected with 13 bottom surface of fixed seat above, and 16 upper left side of the pedestal is fixedly connected with receipts
Acquisition means 15,16 upper right side of the pedestal are fixedly connected with coarse filter device 24；15 right hand inlet port of the collection device with connect
17 left side outlet of pipe is connected；The filter core 19 is several, and the filter core 19 is located in groove body 4；The motor 20 is fixed
In 16 central interior of pedestal, 20 upside output shaft end of the motor is fixedly connected with 5 downside center of sliding seat；The link slot 21
Be located at 13 inner right side of fixed seat, 21 left side of the link slot be connected inside corresponding groove body 4；The connecting hole 22 is located at
It is connected inside 13 right side central interior of fixed seat, 22 left side outlet of the connecting hole and link slot 21, the connecting hole 22 is right
Side entrance is connected by air inlet pipe 23 with 24 lower-left side outlet of coarse filter device.
Wherein, the bolt 12 is night bolt.
As shown in Fig. 2, the collection device 15 includes shell 151, chamber 152, exhaust pipe 153, filter screen 154, collects
Drawer 155, baffle 156 and dust collecting opening 157；The shell 151 is internally provided with chamber 152,151 upper left side exit of the shell
It is fixedly connected with exhaust pipe 153,151 right side of the shell is equipped with dust collecting opening 157；152 upside of the chamber is equipped with filter screen
154,152 downside of the chamber is fixedly connected with baffle 156, and 152 bottom of the chamber, which is equipped with, collects drawer 155.
Wherein, several taper holes are equipped in the baffle 156.
As shown in figure 3, the coarse filter device 24 includes shell 241, connecting seat 242, cartridge filter 243, side cover 244, mistake
Filter chamber 245, fixed brush 246, air inlet 247 and cleaning motor 248；The shell 241 is internally provided with filter chamber 245；The mistake
245 downside of filter chamber is fixedly connected with connecting seat 242, and 245 lower right side opening of the filter chamber is equipped with side cover 244, the filtering
245 upper right side of chamber is equipped with air inlet 247, and 245 left side of the filter chamber is vertically fixedly connected with fixed brush 246；The cartridge filter
243 downsides are movably connected in 242 upside of connecting seat, and 243 upper center of the cartridge filter is fixedly connected with 248 downside of cleaning motor
On output shaft end, inside the cartridge filter 243 by the inside of connecting seat 242 be connected inside air inlet pipe 23.
Wherein, the cleaning motor 248 is DC speed-reducing；The motor 20 is DC speed-reducing.
The present invention use state be：The present invention have it is reasonable for structure it is simple, production cost is low, easy for installation, setting
Coarse filter device 24 effectively can tentatively filter the air of entrance, while internal cleaning motor 248 can drive
Cartridge filter 243 rotates and by fixed brush 246 to being cleared up outside it, to improve the effect of filtering for a long time, setting
Motor 20, can drive sliding seat 5 drive filter core 19 rotate, to ensure that a part of filter core 19 is in running order, and
The operation that another part filter core 19 can then be replaced or reversely be cleared up uses to substantially increasing filter core 19
Service life and meet the needs that excavator system works long hours, also just improves the efficiency of work, collection set in addition
Device 15 can effectively be collected the dust reversely cleaned out, to reduce the pollution of working environment.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of coal mine excavator system with environmental-protective filter, including excavator air inlet pipe（1）, it is characterised in that：Also wrap
Include stomata（2）, air collecting chamber（3）, groove body（4）, sliding seat（5）, upper cover（6）, lid（7）, air inlet duct（8）, handle（9）, it is close
Seal（10）, card slot（11）, bolt（12）And fixed seat（13）；
The venthole（2）It is located at upper cover（6）Inside right side, the venthole（2）Right-side outlet and excavator air inlet pipe（1）Enter
Mouth is connected, the venthole（2）Left hand inlet port and air collecting chamber（3）Inside is connected；
The air collecting chamber（3）It is located at upper cover（6）Inside lower right side；
The upper cover（6）It is fixedly connected on fixed seat（13）Above；
The sliding seat（5）It is movably connected in fixed seat（13）Inside, the sliding seat（5）Rounded arrangement is equipped with number in outside
A groove body（4）；
The lid（7）Top is fixedly connected with handle（9）, the lid（7）Card slot is equipped in left side（11）, the lid
（7）Positioned at upper cover（6）Inside left side, the lid（7）Downside step surface and the upper cover（6）Left side upper inside step surface it
Between be equipped with sealing ring（10）；
The bolt（12）It is fixedly connected on upper cover（6）Inside upper left side, the bolt（12）Right side and card slot（11）It is connected；
The air inlet duct（8）It is located at lid（7）Lower inner part.
2. a kind of coal mine excavator system with environmental-protective filter according to claim 1, it is characterised in that：Further include
High-pressure air pipe（14）, collection device（15）, pedestal（16）, connecting tube（17）, dust exhausting hole（18）, filter core（19）, motor（20）, even
Access slot（21）, connecting hole（22）, air inlet pipe（23）And coarse filter device（24）；
The high-pressure air pipe（14）It is fixedly connected on upper cover（6）Inside left side, the high-pressure air pipe（14）Right-side outlet and air inlet
Slot（8）Inside is connected；
The dust exhausting hole（18）It is located at fixed seat（13）Inside left-side center, the dust exhausting hole（18）It is fixedly connected at left side outlet
There is connecting tube（17）, the dust exhausting hole（18）Right side and corresponding groove body（4）Inside is connected；
The pedestal（16）Above with fixed seat（13）Bottom surface is fixedly connected, the pedestal（16）Upper left side is fixedly connected with collection
Device（15）, the pedestal（16）Upper right side is fixedly connected with coarse filter device（24）；
The collection device（15）Right hand inlet port and connecting tube（17）Left side outlet is connected；
The filter core（19）To be several, the filter core（19）It is located at groove body（4）In；
The motor（20）It is fixed on pedestal（16）Central interior, the motor（20）Upside output shaft end and sliding seat（5）Under
Side center is fixedly connected；
The link slot（21）It is located at fixed seat（13）Inner right side, the link slot（21）Left side and corresponding groove body（4）It is interior
Portion is connected；
The connecting hole（22）It is located at fixed seat（13）Right side central interior, the connecting hole（22）Left side outlet and link slot
（21）Inside is connected, the connecting hole（22）Right hand inlet port passes through air inlet pipe（23）With coarse filter device（24）Lower-left side outlet
It is connected.
3. a kind of coal mine excavator system with environmental-protective filter according to claim 1, it is characterised in that：It is described to insert
Pin（12）For night bolt.
4. a kind of coal mine excavator system with environmental-protective filter according to claim 2, it is characterised in that：The receipts
Acquisition means（15）Including shell（151）, chamber（152）, exhaust pipe（153）, filter screen（154）, collect drawer（155）, baffle
（156）And dust collecting opening（157）；
The shell（151）It is internally provided with chamber（152）, the shell（151）Upper left side exit is fixedly connected with exhaust pipe
（153）, the shell（151）Right side is equipped with dust collecting opening（157）；
The chamber（152）Upside is equipped with filter screen（154）, the chamber（152）Downside is fixedly connected with baffle（156）, institute
State chamber（152）Bottom, which is equipped with, collects drawer（155）.
5. a kind of coal mine excavator system with environmental-protective filter according to claim 4, it is characterised in that：The gear
Plate（156）In be equipped with several taper holes.
6. a kind of coal mine excavator system with environmental-protective filter according to claim 2, it is characterised in that：It is described thick
Filter device（24）Including shell（241）, connecting seat（242）, cartridge filter（243）, side cover（244）, filter chamber（245）, it is fixed
Brush（246）, air inlet（247）With cleaning motor（248）；
The shell（241）It is internally provided with filter chamber（245）；
The filter chamber（245）Downside is fixedly connected with connecting seat（242）, the filter chamber（245）Lower right side opening is equipped with
Side cover（244）, the filter chamber（245）Upper right side is equipped with air inlet（247）, the filter chamber（245）Left side is vertically fixed to be connected
It is connected to fixed brush（246）；
The cartridge filter（243）Downside is movably connected in connecting seat（242）Upside, the cartridge filter（243）Upper center is fixed
It is connected with cleaning motor（248）On the output shaft end of downside, the cartridge filter（243）Inside passes through connecting seat（242）It is internal with into
Tracheae（23）Inside is connected.
7. a kind of coal mine excavator system with environmental-protective filter according to claim 6, it is characterised in that：It is described clear
Manage motor（248）For DC speed-reducing.
8. a kind of coal mine excavator system with environmental-protective filter according to claim 2, it is characterised in that：The electricity
Machine（20）For DC speed-reducing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581664.XA CN108757235B (en) | 2018-06-07 | 2018-06-07 | A kind of coal mine excavator system with environmental-protective filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581664.XA CN108757235B (en) | 2018-06-07 | 2018-06-07 | A kind of coal mine excavator system with environmental-protective filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108757235A true CN108757235A (en) | 2018-11-06 |
| CN108757235B CN108757235B (en) | 2019-10-29 |
Family
ID=63999442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581664.XA Active CN108757235B (en) | 2018-06-07 | 2018-06-07 | A kind of coal mine excavator system with environmental-protective filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108757235B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973263A (en) * | 2019-03-19 | 2019-07-05 | 武汉科珈种业科技有限公司 | A kind of combine harvester inlet duct |
| CN114833626A (en) * | 2022-05-06 | 2022-08-02 | 内蒙古工业大学 | Powder storage device of machine tool machining |
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| EP0313763A1 (en) * | 1987-10-28 | 1989-05-03 | Deere & Company | Agricultural vehicle having a rotary screen air filter |
| CN2713152Y (en) * | 2004-07-15 | 2005-07-27 | 王永平 | Self-cleaning air filter for motor vehicle |
| CN1749550A (en) * | 2005-10-21 | 2006-03-22 | 李宝军 | Internal combustion engine air filter system capable of self cleaning for uninterrupted filter work |
| CN203296977U (en) * | 2013-06-18 | 2013-11-20 | 中联重科股份有限公司渭南分公司 | Excavator and engine air intake system thereof |
| CN103670849A (en) * | 2013-11-20 | 2014-03-26 | 潍柴动力股份有限公司 | Engine and fuel filter thereof |
| CN203560025U (en) * | 2013-10-28 | 2014-04-23 | 苏州工业园区达菲特过滤技术有限公司 | Large-flow diesel oil filter capable of replacing filter elements |
| CN204003205U (en) * | 2014-07-23 | 2014-12-10 | 沈阳佳力科贸有限公司 | Environment protection type oil field diesel engine purifying filter |
-
2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0313763A1 (en) * | 1987-10-28 | 1989-05-03 | Deere & Company | Agricultural vehicle having a rotary screen air filter |
| CN2713152Y (en) * | 2004-07-15 | 2005-07-27 | 王永平 | Self-cleaning air filter for motor vehicle |
| CN1749550A (en) * | 2005-10-21 | 2006-03-22 | 李宝军 | Internal combustion engine air filter system capable of self cleaning for uninterrupted filter work |
| CN203296977U (en) * | 2013-06-18 | 2013-11-20 | 中联重科股份有限公司渭南分公司 | Excavator and engine air intake system thereof |
| CN203560025U (en) * | 2013-10-28 | 2014-04-23 | 苏州工业园区达菲特过滤技术有限公司 | Large-flow diesel oil filter capable of replacing filter elements |
| CN103670849A (en) * | 2013-11-20 | 2014-03-26 | 潍柴动力股份有限公司 | Engine and fuel filter thereof |
| CN204003205U (en) * | 2014-07-23 | 2014-12-10 | 沈阳佳力科贸有限公司 | Environment protection type oil field diesel engine purifying filter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973263A (en) * | 2019-03-19 | 2019-07-05 | 武汉科珈种业科技有限公司 | A kind of combine harvester inlet duct |
| CN109973263B (en) * | 2019-03-19 | 2021-02-09 | 武汉科珈种业科技有限公司 | Air inlet device of combine harvester |
| CN114833626A (en) * | 2022-05-06 | 2022-08-02 | 内蒙古工业大学 | Powder storage device of machine tool machining |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108757235B (en) | 2019-10-29 |
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Effective date of registration: 20191008 Address after: Room 1009, building 2, golden home, No. 468, Xishan Road, Lanjiang street, Lanxi City, Jinhua City, Zhejiang Province Applicant after: Zheng Jun Lin Address before: Room 502, No. 170 Hefeng Xinjing, Longshan Middle Road, Siming District, Xiamen City, Fujian Province Applicant before: Kong Li Nan |
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