CN105508091A - Filtering device for agricultural diesel engine gas suction - Google Patents
Filtering device for agricultural diesel engine gas suction Download PDFInfo
- Publication number
- CN105508091A CN105508091A CN201610035798.2A CN201610035798A CN105508091A CN 105508091 A CN105508091 A CN 105508091A CN 201610035798 A CN201610035798 A CN 201610035798A CN 105508091 A CN105508091 A CN 105508091A
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- China
- Prior art keywords
- end cap
- filter
- diesel engine
- filtering
- cylinder body
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Classifications
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- 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
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- 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)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a filtering device for agricultural diesel engine gas suction. The device comprises an upper end cap, a cylinder, a filter element, a lower end cap and a supporting base. The upper end cap is provided with an air inlet filtering screen, the lower end cap is installed at the lower end of the cylinder, the lower end cap is internally provided with a connection rod and a first dust discharge channel, the connection rod penetrates through the cylinder and is connected with a fixing nut, the filter element is installed in a cavity of the cylinder, and an S-shaped ventilation pipeline is disposed between a first filtering material and a second filtering material. An inflow air filtering insertion hole is connected with an air inlet, the lower end of the S-shaped ventilation pipeline is provided with dust discharge holes, the dust discharge holes are connected with a second dust discharge channel, and the supporting base is installed at the lower end of the lower end cap. According to the filtering device for agricultural diesel engine gas suction, three-layer filtering is thorough, the structure is simple and reasonable, the filtering device is applicable to various agricultural machines, dry filtering is adopted, the effect is good, manufacturing cost is low, and installation is convenient.
Description
Technical field
The present invention relates to agricultural machinery technological field, be specially a kind of agro-farming diesel engine air-breathing filter.
Background technique
Along with socioeconomic development, the raising of mechanization degree, agricultural is more and more with machinery, as hand tractor, four-wheel tractor, rotary cultivator, sowing machine etc., greatly reduces the workload of working people, effectively increases work efficiency.These farm machinery all will use filter cleaner, and the effect of filter cleaner is: the air that motor wants inspiration a large amount of in the course of the work, if air is without filtering, the dust suspended in air is inhaled in cylinder, will the wearing and tearing of accelerating piston group and cylinder.Larger particle enters between piston and cylinder, and can cause serious " scuffing of cylinder bore " phenomenon, this is particularly serious in the working environment that drying is rocky.Air-strainer is contained in the front of Carburetor or suction tude, plays the effect of filtering dust in air, sand grains, ensures to enter enough, clean air in cylinder.As can be seen here, the effect of air-strainer is extremely important.What the air-strainer that traditional farm machinery uses all adopted is Wet filtering device, its filter material is metallic netted structural, the filter cleaner filtering effect of this structure is not fine, cost is higher, clean more loaded down with trivial details, and in use need often to add machine oil, virtually turn improve user cost.
Summary of the invention
The object of the present invention is to provide a kind of agro-farming diesel engine air-breathing filter, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technological scheme: a kind of agro-farming diesel engine air-breathing filter, comprise upper end cap, cylinder body, filter core, lower end cap and supporting base, described upper end cap is provided with suction port filter screen, described lower end cap is arranged on the lower end of cylinder body, connecting rod and the first dust blanking channel is provided with in described lower end cap, described connecting rod is connected with set screw nut through cylinder body, described upper end cap is arranged between set screw nut and cylinder body, described filter core is arranged in the chamber of cylinder body, and filter core is socketed on connecting rod, described filter core is provided with the first filter material and the second filter material, the surface of described first filter material is provided with convex lid and inlet hole, described convex lid is positioned at the positive upper end of inlet hole, S type breather line is provided with between described first filter material and the second filter material, the two ends of described S type breather line are respectively arranged with inlet air filtration jack, described inlet air filtration jack is connected with inlet hole, the lower end of described S type breather line has dust material-falling hole, described dust material-falling hole is connected with the second dust blanking channel, described supporting base is arranged on the lower end of lower end cap.
Preferably, described set screw nut is connected with the threaded upper ends of connecting rod.
Preferably, described first filter material is flexibly connected with between convex lid.
Preferably, described first dust blanking channel is set to 4 groups.
Preferably, described supporting base is provided with fixed hole.
Compared with prior art, the invention has the beneficial effects as follows: this agro-farming diesel engine air-breathing filter, be arranged on the suction port filter screen on upper end cap, tentatively can filter larger particles in air, after air enters cylinder body, according to bernoulli principle, the convex lid that first filter material is arranged is opened, inlet air filtration jack is entered by inlet hole, and then enter in S type breather line, because air movement distance increases, particle in air falls cylinder base by dust material-falling hole and the second dust blanking channel, and then drop in lower end cap by the first dust blanking channel, 3 layers of filtration are more thorough, simple and reasonable, be applicable on various farm machinery, adopt dry filter, effective, low cost of manufacture, easy for installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure S type breather line schematic diagram of the present invention;
Fig. 3 is structure schematic top plan view of the present invention.
In figure: 1 upper end cap, 2 set screw nuts, 3 cylinder bodies, 4 filter cores, 40 first filter materials, 41 second filter materials, 43 inlet holes, 44S type breather line, 45 inlet air filtration jacks, 46 second dust material-falling holes, 47 second dust blanking channels, 5 lower end caps, 50 connecting rods, 51 first dust blanking channels, 6 supporting bases, 60 fixed holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, the invention provides a kind of technological scheme: a kind of agro-farming diesel engine air-breathing filter, comprise upper end cap 1, cylinder body 3, filter core 4, lower end cap 5 and supporting base 6, described upper end cap 1 is provided with suction port filter screen 10, described lower end cap 5 is arranged on the lower end of cylinder body 3, connecting rod 50 and the first dust blanking channel 51 is provided with in described lower end cap 5, described first dust blanking channel 51 is set to 4 groups, described connecting rod 50 is connected with set screw nut 2 through cylinder body 3, described set screw nut 2 is connected with the threaded upper ends of connecting rod 50, described upper end cap 1 is arranged between set screw nut 2 and cylinder body 3, described filter core 4 is arranged in the chamber of cylinder body 3, and filter core 4 is socketed on connecting rod 50, described filter core 4 is provided with the first filter material 40 and the second filter material 41, the surface of described first filter material 40 is provided with convex lid 42 and inlet hole 43, described first filter material 40 is flexibly connected with between convex lid 42, described convex lid 42 is positioned at the positive upper end of inlet hole 43, S type breather line 44 is provided with between described first filter material 40 and the second filter material 41, the two ends of described S type breather line 44 are respectively arranged with inlet air filtration jack 45, described inlet air filtration jack 45 is connected with inlet hole 43, the lower end of described S type breather line 44 has dust material-falling hole 46, described second dust blanking channel 46 is connected with the second dust blanking channel 47, described supporting base 6 is arranged on the lower end of lower end cap 5, described supporting base 6 is provided with fixed hole 60.
Be arranged on the suction port filter screen 10 on upper end cap 1, tentatively can filter larger particles in air, after air enters cylinder body 3, according to bernoulli principle, the convex lid 42 that first filter material 40 is arranged is opened, inlet air filtration jack 45 is entered by inlet hole 43, and then enter in S type breather line 44, because air movement distance increases, particle in air is fallen bottom cylinder body 3 by dust material-falling hole 46 and the second dust blanking channel 47, and then drop in lower end cap 5 by the first dust blanking channel 51, when the engine is not in operation, convex lid 42 covers inlet hole 43 and prevents dust from entering, 3 layers of filtration are more thorough, simple and reasonable, be applicable on various farm machinery, adopt dry filter, effective, low cost of manufacture, easy for installation.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (5)
1. an agro-farming diesel engine air-breathing filter, comprise upper end cap (1), cylinder body (3), filter core (4), lower end cap (5) and supporting base (6), it is characterized in that: described upper end cap (1) is provided with suction port filter screen (10), described lower end cap (5) is arranged on the lower end of cylinder body (3), connecting rod (50) and the first dust blanking channel (51) is provided with in described lower end cap (5), described connecting rod (50) is connected with set screw nut (2) through cylinder body (3), described upper end cap (1) is arranged between set screw nut (2) and cylinder body (3), described filter core (4) is arranged in the chamber of cylinder body (3), and filter core (4) is socketed on connecting rod (50), described filter core (4) is provided with the first filter material (40) and the second filter material (41), the surface of described first filter material (40) is provided with convex lid (42) and inlet hole (43), described convex lid (42) is positioned at the positive upper end of inlet hole (43), S type breather line (44) is provided with between described first filter material (40) and the second filter material (41), the two ends of described S type breather line (44) are respectively arranged with inlet air filtration jack (45), described inlet air filtration jack (45) is connected with inlet hole (43), the lower end of described S type breather line (44) has dust material-falling hole (46), described second dust blanking channel (46) is connected with the second dust blanking channel (47), described supporting base (6) is arranged on the lower end of lower end cap (5).
2. a kind of agro-farming diesel engine air-breathing filter according to claim 1, is characterized in that: described set screw nut (2) is connected with the threaded upper ends of connecting rod (50).
3. a kind of agro-farming diesel engine air-breathing filter according to claim 1, is characterized in that: described first filter material (40) is flexibly connected with between convex lid (42).
4. a kind of agro-farming diesel engine air-breathing filter according to claim 1, is characterized in that: described first dust blanking channel (51) is set to 4 groups.
5. a kind of agro-farming diesel engine air-breathing filter according to claim 1, is characterized in that: described supporting base (6) is provided with fixed hole (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035798.2A CN105508091B (en) | 2016-01-19 | 2016-01-19 | A kind of agro-farming diesel engine air-breathing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035798.2A CN105508091B (en) | 2016-01-19 | 2016-01-19 | A kind of agro-farming diesel engine air-breathing filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105508091A true CN105508091A (en) | 2016-04-20 |
| CN105508091B CN105508091B (en) | 2018-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035798.2A Active CN105508091B (en) | 2016-01-19 | 2016-01-19 | A kind of agro-farming diesel engine air-breathing filter |
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| Country | Link |
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| CN (1) | CN105508091B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253345A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Agro-farming diesel engine inhales and uses filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579475A (en) * | 1944-04-21 | 1946-08-06 | Frederick Heather | Improvements in filters for air and other gases |
| CN201071774Y (en) * | 2007-08-02 | 2008-06-11 | 靳天柱 | Dry and wet combined multilevel filtering air filter |
| WO2013023759A1 (en) * | 2011-08-16 | 2013-02-21 | Mtu Friedrichshafen Gmbh | Air scoop-cyclone filter assembly |
| CN202851205U (en) * | 2012-10-23 | 2013-04-03 | 严华 | General gasoline engine air cleaner |
| CN205315165U (en) * | 2016-01-19 | 2016-06-15 | 李群星 | Agro -farming diesel engine breathes in and uses filter |
-
2016
- 2016-01-19 CN CN201610035798.2A patent/CN105508091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB579475A (en) * | 1944-04-21 | 1946-08-06 | Frederick Heather | Improvements in filters for air and other gases |
| CN201071774Y (en) * | 2007-08-02 | 2008-06-11 | 靳天柱 | Dry and wet combined multilevel filtering air filter |
| WO2013023759A1 (en) * | 2011-08-16 | 2013-02-21 | Mtu Friedrichshafen Gmbh | Air scoop-cyclone filter assembly |
| CN202851205U (en) * | 2012-10-23 | 2013-04-03 | 严华 | General gasoline engine air cleaner |
| CN205315165U (en) * | 2016-01-19 | 2016-06-15 | 李群星 | Agro -farming diesel engine breathes in and uses filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112253345A (en) * | 2020-10-21 | 2021-01-22 | 安徽天沃重工机械有限公司 | Agro-farming diesel engine inhales and uses filter |
| CN112253345B (en) * | 2020-10-21 | 2021-07-27 | 安徽天沃重工机械有限公司 | Agro-farming diesel engine inhales and uses filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105508091B (en) | 2018-03-13 |
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Effective date of registration: 20181219 Address after: 402283 B District, Luo Huang industrial park, Jiangjin District, Chongqing. Patentee after: Weima agricultural Limited by Share Ltd Address before: 325007 Kunlun Road, Lucheng District, Wenzhou, Zhejiang Province, No. 72 Patentee before: Li Qunxing |
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| TR01 | Transfer of patent right |