CN205936778U - Agricultural machinery blast pipe - Google Patents
Agricultural machinery blast pipe Download PDFInfo
- Publication number
- CN205936778U CN205936778U CN201620979775.2U CN201620979775U CN205936778U CN 205936778 U CN205936778 U CN 205936778U CN 201620979775 U CN201620979775 U CN 201620979775U CN 205936778 U CN205936778 U CN 205936778U
- Authority
- CN
- China
- Prior art keywords
- exhaustor
- agricultural machinery
- blast pipe
- positioning step
- breach
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of agricultural machinery accessory, especially, relate to an agricultural machinery blast pipe. It has solved the unreasonable scheduling problem of prior art design. This agricultural machinery blast pipe includes the blast pipe, and the blast pipe front end has an air inlet, has an exhaust branch in the rear end of blast pipe, and the one end of being close to the air inlet at the blast pipe is equipped with the 2nd exhaust branch, an exhaust branch and the 2nd exhaust branch one end of keeping away from the blast pipe be equipped with flange respectively, be equipped with interior location step and be equipped with a plurality of circumferential location breachs including, on the location step in flange and be equipped with the filter screen just on the location step including the filter screen pass through annular pressing block including fixed on the location step, filter screen circumference have a plurality of can block one by one in the circumferential location breach in circumference protruding, be equipped with waveform washer between annular pressing block and filter screen. The utility model has the advantages of: it is more reasonable to design, can filter and more environmental protection.
Description
Technical field
This utility model belongs to farm machinery parts technical field, more particularly, to a kind of agricultural machinery exhaustor.
Background technology
Agricultural machinery includes rice harvester etc. equipment.Rice harvester its not only increase production harvesting efficiency, but also
Reduce labor intensity.
General all dynamic device, i.e. electromotor in agricultural machinery.Electromotor outputs power thus fulfiling assignment.Electromotor
Flue gas can be produced during running, it is typically discharged by exhaustor.The structure of existing exhaustor is the knot of single tube
Structure and no filtration, inadequate environmental protection in exhaustor.
Therefore, above-mentioned structure needs further to be optimized.
Utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of design more reasonable, can be filtered and more ring
The agricultural machinery exhaustor protected.
For reaching above-mentioned purpose, this utility model employs following technical proposal：This agricultural machinery exhaustor includes exhaustor, row
Trachea front end has air inlet, has first exhaust arm in the rear end of exhaustor, sets near one end of air inlet in exhaustor
There is second exhaust arm, described first exhaust arm and second exhaust arm are respectively equipped with connection method away from one end of exhaustor
Orchid, is provided with interior positioning step in adpting flange, is provided with some circumferentially positioned breach, in interior positioning step on interior positioning step
It is provided with drainage screen and described drainage screen is fixed on interior positioning step by annular briquetting, described drainage screen one side has
Some circumferential projection being stuck in one by one in described circumferentially positioned breach, are provided with waveform between annular briquetting and drainage screen
Pad.
In this application, close the structure of drainage screen due to devising interior positioning Step-edge Junction, be capable of the further of tail gas
Filter, design more reasonable and environmental protection, beneficial to further popularization and application.
In above-mentioned agricultural machinery exhaustor, the width of the circumferentially positioned breach of at least one of some circumferentially positioned breach is big
In the width of remaining circumferentially positioned breach, described circumferential projection is corresponded with described circumferentially positioned breach.Can realize
Orientation is installed.
In above-mentioned agricultural machinery exhaustor, described adpting flange is provided with two installing holes.Adpting flange assumes diamond in shape shape
Structure.
In above-mentioned agricultural machinery exhaustor, described interior positioning step is provided with some screws, wears on annular briquetting
There is the securing member that some with described screw is threadeded one by one.By corrugated gasket it can be avoided that securing member loosen.
In above-mentioned agricultural machinery exhaustor, described exhaustor, first exhaust arm and second exhaust arm are connected as a single entity
Formula structure.
In above-mentioned agricultural machinery exhaustor, one end outer wall that described exhaustor is provided with air inlet has location division.
Compared with prior art, the advantage of this agricultural machinery exhaustor is：1st, closed due to devising interior positioning Step-edge Junction
The structure of filter screen, is capable of the filtration further of tail gas, designs more reasonable and environmental protection, beneficial to further popularization and application.
2nd, fixed structure is firm and long service life.3rd, structure is simple.
Brief description
Fig. 1 is the structural representation that this utility model provides.
Fig. 2 is mplifying structure schematic diagram at A in Fig. 1.
In figure, exhaustor 1, air inlet 11, location division 12, first exhaust arm 2, second exhaust arm 3, connection
Flange 4, interior positioning step 41, installing hole 42, drainage screen 5, circumferential projection 51, annular briquetting 6, corrugated gasket 7.
Specific embodiment
The following is the specific embodiment of utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1-2, this agricultural machinery exhaustor includes exhaustor 1, and exhaustor 1 front end has air inlet 11.Exhaustor 1 sets
One end outer wall having air inlet 11 has location division 12.Location division 12 ringwise structure, can play the effect stopping positioning, keep away
Exempt from not in place with the installation of tail sleeve.
In the rear end of exhaustor 1, there is first exhaust arm 2, be provided with second in exhaustor 1 near one end of air inlet 11
Exhaust branch pipe 3, exhaustor 1, first exhaust arm 2 and second exhaust arm 3 are connected as a single entity structure.
It is respectively equipped with adpting flange 4 in first exhaust arm 2 and second exhaust arm 3 away from one end of exhaustor 1, even
Acting flange 4 is provided with two installing holes 42.
Secondly, it is provided with interior positioning step 41 in adpting flange 4, interior positioning step 41 is provided with some circumferentially positioned scarce
Mouthful, drainage screen 5 is provided with interior positioning step 41 and described drainage screen 5 passes through annular briquetting 6 and is fixed on interior positioning step 41
On, specifically, interior positioning step 41 is provided with some screws, some Yu described screw one is equipped with annular briquetting 6
One threaded securing member.
In drainage screen 5 one side, there are some circumferential projection 51 being stuck in one by one in described circumferentially positioned breach,
It is provided with corrugated gasket 7 between annular briquetting 6 and drainage screen 5.At least one of some circumferentially positioned breach circumferentially positioned breach
Width be more than the width of remaining circumferentially positioned breach, a pair of described circumferential projection 51 and described circumferentially positioned breach 1
Should.
Cannelure and the sealing ring being arranged in cannelure be provided with the joint face of adpting flange 4, it is to avoid junction
Gas leakage.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Although more employing exhaustor 1, air inlet 11, location division 12, first exhaust arm 2, second exhaust herein
Arm 3, adpting flange 4, interior positioning step 41, installing hole 42, drainage screen 5, circumferential projection 51, annular briquetting 6, corrugated gasket 7
Deng term, but it is not precluded from the probability using other terms.It is used for the purpose of more easily description using these terms to conciliate
Release essence of the present utility model；Being construed as any additional restriction is all to disagree with this utility model spirit
's.
Claims (6)
1. a kind of agricultural machinery exhaustor, including exhaustor (1), exhaustor (1) front end there is air inlet (11) it is characterised in that
The rear end of exhaustor (1) has first exhaust arm (2), is provided with second row in exhaustor (1) near one end of air inlet (11)
Gas branch pipe (3), described first exhaust arm (2) and second exhaust arm (3) are respectively equipped with even away from one end of exhaustor (1)
Acting flange (4), is provided with interior positioning step (41) in adpting flange (4), is provided with some circumferences fixed on interior positioning step (41)
Position breach, is provided with drainage screen (5) on interior positioning step (41) and described drainage screen (5) passes through annular briquetting (6) and is fixed on
On interior positioning step (41), described drainage screen (5) simultaneously has some being stuck in one by one in described circumferentially positioned breach
Circumferential projection (51), be provided with corrugated gasket (7) between annular briquetting (6) and drainage screen (5).
2. agricultural machinery exhaustor according to claim 1 is it is characterised in that at least one of some circumferentially positioned breach week
It is more than the width of remaining circumferentially positioned breach to the width of locating notch, described circumferential projection (51) is circumferentially positioned with described
Breach corresponds.
3. agricultural machinery exhaustor according to claim 1 is it is characterised in that described adpting flange (4) is provided with two peaces
Dress hole (42).
4. agricultural machinery exhaustor according to claim 1 it is characterised in that described interior positioning step (41) be provided with some
Screw, is equipped with, on annular briquetting (6), the securing member that some with described screw is threadeded one by one.
5. agricultural machinery exhaustor according to claim 1 is it is characterised in that described exhaustor (1), first exhaust arm
(2) it is connected as a single entity structure with second exhaust arm (3).
6. agricultural machinery exhaustor according to claim 1 is it is characterised in that described exhaustor (1) is provided with air inlet (11)
One end outer wall there is location division (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979775.2U CN205936778U (en) | 2016-08-29 | 2016-08-29 | Agricultural machinery blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620979775.2U CN205936778U (en) | 2016-08-29 | 2016-08-29 | Agricultural machinery blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205936778U true CN205936778U (en) | 2017-02-08 |
Family
ID=57953101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620979775.2U Expired - Fee Related CN205936778U (en) | 2016-08-29 | 2016-08-29 | Agricultural machinery blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205936778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191256A (en) * | 2017-07-05 | 2017-09-22 | 重庆长野汽车配件有限公司 | A kind of corrosion-resistant automobile tail pipe |
-
2016
- 2016-08-29 CN CN201620979775.2U patent/CN205936778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191256A (en) * | 2017-07-05 | 2017-09-22 | 重庆长野汽车配件有限公司 | A kind of corrosion-resistant automobile tail pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170208 Termination date: 20170829 |