CN110755977B - Dust exhauster of peanut harvester - Google Patents
Dust exhauster of peanut harvester Download PDFInfo
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- CN110755977B CN110755977B CN201911074227.XA CN201911074227A CN110755977B CN 110755977 B CN110755977 B CN 110755977B CN 201911074227 A CN201911074227 A CN 201911074227A CN 110755977 B CN110755977 B CN 110755977B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
Abstract
The invention discloses a dust-settling device at a dust exhaust port of a peanut harvester, which is combined with the existing harvester through a connecting plate and a connecting sheet, can be used in cooperation with the harvester independently and is convenient to reform the dust exhaust port, and is characterized in that one end of a plurality of dust inlet pipes is connected with one side of an air inlet cover, the other side of the air inlet cover is open, the dust inlet pipes are distributed at equal intervals, the dust inlet pipes are communicated with the air inlet cover, one ends of the dust inlet pipes are correspondingly connected with the other ends of the dust inlet pipes one by one, the dust inlet pipes are parallel, the other ends of the dust inlet pipes extend upwards in an inclined mode, the diameter of one end of each dust inlet pipe is larger than that of the other end of each dust inlet pipe, one side of an air exhaust cover is connected with the other ends of the dust inlet pipes, the other side of the exhaust cover is open, and the sectional area of the exhaust cover is gradually increased from one side to the other side, exhaust hood and dust fall pipe are linked together, and in the dust fall pipe was arranged in to three dust filter screen slant, it was three dust fall net equidistance distributes.
Description
Technical Field
The invention discloses a dust exhauster of a peanut harvester, relates to a device for removing dust from a dust exhausting port of the peanut harvester, and belongs to the field of agricultural equipment. In particular to a dust falling device which is installed by combining a connecting plate and a connecting sheet with the existing harvester and can be used independently in cooperation with the harvester, and a dust discharging port is conveniently reformed.
Background
At present when using the harvester to carry out the peanut and collect, the harvester can discharge a large amount of dust in its dust exhaust mouth when handling the peanut, cause serious raise dust problem, the raise dust pollution that partial area brought in order to administer peanut harvest and processing, require to carry out the dust fall improvement to harvester dust exhaust mouth, and its dust fall structure of the harvester that has the dust fall function that has now combines as an organic whole with organism overall framework, it purchases once more to have the cost that has the dust fall function harvester too big to the peasant household of harvester, the dust fall improvement of original harvester dust exhaust mouth is comparatively loaded down with trivial details inconvenience of its transformation work to the limited peasant household of technical capacity simultaneously.
Notice No. CN110024548A discloses a peanut harvester and throw grass dust fall mechanism thereof includes: the picking platform, the gap bridge, the fruit picking mechanism, the chopping mechanism and the grass throwing and dust falling mechanism are sequentially arranged from front to back along the direction of the vehicle body; a cleaning mechanism is arranged below the fruit picking mechanism; the peanuts with stems are collected by the picking platform and then are conveyed to a fruit picking mechanism by a gap bridge; the coarse stalks flow to the chopping mechanism and are chopped into stalk slag; the grass throwing and dust falling mechanism comprises a grass throwing fan and a grass box assembly with an air outlet; the grass throwing fan is arranged at the intersection of the cleaning mechanism, the chopping mechanism and the grass box assembly, so that thin stalks of the cleaning mechanism are thrown to the grass box assembly through an inlet of the grass throwing fan, a fan impeller of the grass throwing fan and an outlet of the grass throwing fan in sequence, stalk residues flow to the outlet of the grass throwing fan and are thrown to the grass box assembly, the dust falling mechanism of the harvester needs to be matched with the internal functions of the harvester for use, and the harvester cannot be conveniently and independently installed and used on other harvesters to perform dust falling improvement work.
Disclosure of Invention
In order to improve the situation, the dust remover of the peanut harvester is provided with the dust falling device which is combined with the existing harvester through the connecting plate and the connecting sheet, can be used in cooperation with the harvester independently and is convenient to modify a dust discharging port.
The invention relates to a dust exhauster of a peanut harvester, which is realized as follows: the invention relates to a dust exhauster of a peanut harvester, which comprises an exhaust hood, dust falling pipes, an air inlet hood, a connecting sheet, an exhaust fan, a connecting plate, a dust collecting box, a first sedimentation pipe, a second sedimentation pipe, a third sedimentation pipe, a dust filtering net, dust inlet pipes, a fixing plate, a pull buckle and a zipper, wherein one ends of a plurality of dust inlet pipes are connected with one side of the air inlet hood, the other side of the air inlet hood is open, the dust inlet pipes are distributed at equal intervals, the dust inlet pipes are communicated with the air inlet hood, one ends of the dust falling pipes are correspondingly connected with the other ends of the dust inlet pipes one by one, the dust falling pipes are parallel, the other ends of the dust falling pipes extend upwards in an inclined manner, the diameter of one end of each dust falling pipe is larger than that of the other end, one side of the exhaust hood is connected with the other ends of the dust falling pipes, the other side of the exhaust hood is open, and the sectional area of the exhaust hood is gradually increased from one side to the other side, the exhaust hood is communicated with the dust falling pipe, three dust filtering nets are obliquely arranged in the dust falling pipe, the three dust filtering nets are distributed at equal intervals, the air inlet sides of the dust filtering nets are inclined downwards, one ends of the first settling pipes are arranged at the bottom of the dust falling pipe and are communicated with the dust falling pipe, the first settling pipes are positioned below the lowest dust filtering net, one ends of the second settling pipes are arranged at the bottom of the dust falling pipe and are communicated with the dust falling pipe, the second settling pipes are positioned below the middle dust filtering net, one ends of the third settling pipes are arranged at the bottom of the dust falling pipe and are communicated with the dust falling pipe, the third settling pipes are positioned below the highest dust filtering net, the fixing plate is positioned below the dust falling pipes, the other ends of the first settling pipes are connected with the fixing plate, the other ends of the second settling pipes are connected with the fixing plate, the other ends of the third settling pipes are connected with the fixing plate, and the dust collecting box is arranged at the bottom of the fixing plate, the dust collection box is the ripple case, dust collection box and sedimentation pipe, sedimentation pipe two, sedimentation pipe three are linked together, the zip fastener has been put to the bottom of dust collection box, the zip fastener overhead has the zip fastener, and in the suction hood was arranged in to a plurality of air blowers, the one end of a plurality of connection pieces and the outer wall of suction hood articulated mutually, and be close to the opposite side of suction hood, the other end of connection piece is opened there is the elongated slot, and the one end of connection piece is arranged in on the fixed plate through the fix with screw, the connection plate is the board of falling L, the other end of connection plate is opened there is the spread groove, and is three the mesh of dirt screen is upwards reduced from the bottom down gradually, it has the guiding gutter to open on the medial surface of suction hood, the guiding gutter extends towards dust fall pipe direction, it is protruding to have the dirt of hindering on the inner wall of dust fall pipe.
Furthermore, the first settling tube, the second settling tube and the third settling tube are bent for multiple times, and the bending directions of the adjacent bending sections are opposite.
Furthermore, the first sedimentation pipe, the second sedimentation pipe and the third sedimentation pipe are all of spiral tubular structures.
Has the beneficial effects.
Firstly, convenience is brought to farmers to carry out dust fall transformation on the dust discharge port of the harvester.
And secondly, dust can be effectively reduced in the dust exhaust hole of the harvester, and dust pollution generated during peanut harvesting is reduced.
And thirdly, the zipper type folding dust collection box is convenient for dumping collected dust.
Drawings
FIG. 1 is a three-dimensional structure diagram of a dust exhauster of a peanut harvester according to the present invention;
FIG. 2 is a schematic structural view of a dust exhauster of the peanut harvester of the present invention;
FIG. 3 is a bottom view of a peanut harvester dust extractor of the present invention;
FIG. 4 is a schematic structural view of a dust exhauster embodiment 2 of the peanut harvester of the present invention;
fig. 5 is a three-dimensional structure diagram of a peanut harvester dust exhauster embodiment 3 of the invention.
In the attached drawings
Wherein the method comprises the following steps: the dust collection device comprises an exhaust hood (1), a dust fall pipe (2), an air inlet hood (3), a connecting sheet (4), an exhaust fan (5), a connecting plate (6), a dust collection box (7), a sedimentation pipe (8), a sedimentation pipe (9), a sedimentation pipe (10), a dust filtration net (11), a dust inlet pipe (12), a fixing plate (13), a pull buckle (14) and a zipper (15).
The specific implementation mode is as follows:
example 1:
the invention relates to a dust exhauster of a peanut harvester, which is realized as follows: the invention relates to a dust exhauster of a peanut harvester, which consists of an exhaust hood (1), dust fall pipes (2), an air inlet hood (3), a connecting sheet (4), an exhaust fan (5), a connecting plate (6), a dust collection box (7), a first sedimentation pipe (8), a second sedimentation pipe (9), a third sedimentation pipe (10), a dust filtering net (11), a dust inlet pipe (12), a fixing plate (13), a pull buckle (14) and a zipper (15), wherein one ends of a plurality of dust inlet pipes (12) are connected with one side of the air inlet hood (3), the other side of the air inlet hood (3) is open, the dust inlet pipes (12) are distributed at equal intervals, the dust inlet pipes (12) are communicated with the air inlet hood (3), one ends of the dust fall pipes (2) are correspondingly connected with the other ends of the dust fall pipes (2), the dust fall pipes (2) are parallel, and the other ends of the dust fall pipes (2) extend upwards in an inclined manner, the diameter of dust fall pipe (2) one end is greater than the diameter of the other end, and one side of exhaust hood (1) is connected with the other end of a plurality of dust fall pipes (2), the opposite side of exhaust hood (1) is uncovered, the sectional area of exhaust hood (1) increases from one side looks opposite side gradually, exhaust hood (1) and dust fall pipe (2) are linked together, and dust fall pipe (2) are arranged in to three dust filtration net (11) slant, and is three in dust filtration net (11) equidistance distributes, the air inlet side downward sloping of dust filtration net (11), and dust fall pipe (2) bottom is arranged in to the one end of settling pipe (8), and is linked together with dust fall pipe (2), settling pipe (8) are located the below of lowest dust filtration net (11), and dust fall pipe (2) bottom is arranged in to the one end of No. two settling pipe (9), and dust fall pipe (2) are linked together, No. two settling pipe (9) are located the below of intermediate position dust filtration net (11), the dust settling pipe (2) bottom is arranged in to the one end of No. three settling pipe (10), and is linked together with dust settling pipe (2), No. three settling pipe (10) are located the below of highest point dust screen (11), fixed plate (13) are located dust settling pipe (2) below, the other end and fixed plate (13) of No. one settling pipe (8) are connected, the other end and fixed plate (13) of No. two settling pipe (9) are connected, the other end and fixed plate (13) of No. three settling pipe (10) are connected, fixed plate (13) bottom is arranged in to dust collection box (7), dust collection box (7) is the ripple case, dust collection box (7) and No. one settling pipe (8), No. two settling pipe (9), No. three settling pipe (10) are linked together, zip fastener (15) have been put to the bottom of dust collection box (7), zip fastener (15) top is put and is drawn knot (14), air exhauster (5) are arranged in air inlet hood (3), the one end of a plurality of connection pieces (4) and the outer wall of air inlet cover (3) are articulated mutually, and are close to the opposite side of air inlet cover (3), open the other end of connection piece (4) has the elongated slot, and the one end of connecting plate (6) is passed through the fix with screw and is arranged in on fixed plate (13), connecting plate (6) are the template of falling L, open the other end of connecting plate (6) has the spread groove, and is three the mesh of dirt filtrating screen (11) is from upwards reducing gradually down, it has the dust fall guiding gutter to open on the medial surface of air inlet cover (3), the dust fall guiding gutter extends towards pipe (2) direction, it is protruding to have put the dirt that hinders on the inner wall of dust fall pipe (2).
When the dust filter is used, a person firstly fixes the device on a harvester through a connecting plate (6), the air inlet cover (3) is arranged on a dust exhaust port through a connecting plate (4), the air inlet cover (3) is sleeved on the dust exhaust port at the moment, then the exhaust fan (5) is opened, the exhaust fan (5) exhausts air from the dust exhaust port, air dust enters from one open side of the air inlet cover (3) and enters the dust reduction pipe (2) through a plurality of air inlet pipes on the other side of the air inlet cover (3), the dust air enters the dust reduction pipe (2) and then moves obliquely upwards along the dust reduction pipe (2), when the dust air moves to the dust filter net (11), the dust filter net (11) blocks and filters the dust in the air, the three layers of dust filter nets (11) in the dust reduction pipe (2) block and filter the dust, the filtered dust falls into a first sedimentation pipe (8), a second sedimentation pipe (9) and a third sedimentation pipe (10) below, then the dust falls into a dust collection box (7) below the dust collection box, when the dust collection box (7) is full of dust, a person pulls a pull buckle (14) to pull open a zipper (15) at the bottom of the dust collection box (7) to intensively dump the dust in the dust collection box (7), and the air filtered by a dust filter screen (11) is discharged outwards through an exhaust hood (1).
Example 2:
the difference between this example and example 1 is: the first settling tube (8), the second settling tube (9) and the third settling tube (10) are bent for multiple times, and the bending directions of adjacent bending sections are opposite; when the dust removal device is used, the dust removal effect can be prevented from being influenced by the fact that settled dust overflows from the pipe due to disturbance of airflow.
Example 3:
the difference between this example and example 1 is: the first settling tube (8), the second settling tube (9) and the third settling tube (10) are all of spiral tubular structures; during the use, can further improve and prevent subsiding the palirrhea problem of dust, prevent that the dust after subsiding from receiving the air current disturbance and from intraductal excessive influence dust removal effect.
The design that the diameter of one end of the dust falling pipe (2) is larger than that of the other end of the dust falling pipe can facilitate the gas to enter the dust falling pipe (2) from one end;
the design that the air inlet side of the dust filtering net (11) is inclined downwards enables dust to fall downwards better, and the dust falling effect is further improved;
the dust collection box (7) is designed as a corrugated box, and the dust collection box (7) can be folded and unfolded for convenient storage;
one end of the connecting sheet (4) is hinged with the outer wall of the air inlet cover (3), so that the connecting sheet can be better installed and matched with dust exhaust ports with different calibers;
the sectional area of the exhaust hood (1) is gradually increased from one side to the other side, and the air outlet is large, so that the exhaust is facilitated;
the other end of the dust falling pipe (2) extends upwards in an inclined mode, so that filtered dust can fall into the settling pipe downwards under the action of gravity, and the dust can fall off conveniently;
the bottom of the dust collection box (7) is provided with a zipper (15), and the zipper (15) is provided with a pull buckle (14) so as to be convenient for opening and closing the dust collection box (7) and further be convenient for cleaning dust in the dust collection box (7);
due to the design that the meshes of the three dust filtering nets (11) are gradually reduced from bottom to top, the filtering level can be gradually improved, the size of the filtered dust is gradually reduced, and the filtering effect is better;
the inner side surface of the air inlet cover (3) is provided with a flow guide groove, and the flow guide groove extends towards the dust falling pipe (2), so that the drawn air flow can be guided and guided into the dust inlet pipe (12);
the inner wall of the dust falling pipe (2) is provided with a dust blocking bulge, so that dust in the air in the dust falling pipe (2) can be further blocked, and the filtering effect on the dust in the air is further improved;
the connecting sheet (4) is matched with the air inlet cover (3), can be matched with the existing peanut harvester for use, is free of functional matching, can be independently installed and is convenient and fast to install;
the dust filtering net (11) is matched with the settling pipe and the dust falling pipe (2), so that dust in the dust falling pipe (2) can be filtered, gas is discharged after being filtered, and dust discharge is reduced;
during installation, the connecting plate (6) is installed on the harvester, and the exhaust hood (1) is sleeved on the dust exhaust port of the harvester, so that the exhaust hood can be independently matched with the harvester for installation, and can be matched without function, and convenience is brought to farmers for carrying out dust fall transformation on the dust exhaust port of the harvester;
dust gas enters the dust falling pipe (2), is filtered by the filter screen and then is discharged through the exhaust hood (1), so that dust can be effectively reduced at a dust discharge port, and raised dust pollution generated during peanut harvesting is reduced;
reach and combine the installation through connecting plate (6) and connection piece (4) and current harvester, can use with the harvester cooperation alone, conveniently reform transform the purpose to the dust exhaust mouth.
The above embodiments are preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
It should be further noted that, while the above specific embodiments are described for simplicity and clarity, only the differences from other embodiments are described, but those skilled in the art should understand that the above specific embodiments are independent technical solutions.
Claims (8)
1. A dust exhauster of a peanut harvester is characterized in that one end of a plurality of dust inlet pipes is connected with one side of an air inlet cover, the other side of the air inlet cover is open, the dust inlet pipes are distributed at equal intervals, the dust inlet pipes are communicated with the air inlet cover, one ends of a plurality of dust falling pipes are connected with the other ends of the dust inlet pipes in a one-to-one correspondence mode, the dust falling pipes are parallel, the other ends of the dust falling pipes extend upwards in an inclined mode, one side of an exhaust hood is connected with the other ends of the dust falling pipes, the exhaust hood is communicated with the dust falling pipes, three dust filtering nets are obliquely arranged in the dust falling pipes and distributed at equal intervals, the air inlet sides of the dust filtering nets are inclined downwards, one end of a settling pipe is arranged at the bottom of the dust falling pipe and communicated with the dust falling pipes, the settling pipe is positioned below the lowest dust filtering net, one end of a second settling pipe is arranged at the bottom of the dust falling pipe and communicated with the dust falling pipe, the second settling pipe is positioned below the middle dust filtering net, one end of a third settling pipe is arranged at the bottom of the dust settling pipe and is communicated with the dust settling pipe, the third settling pipe is arranged below a highest dust filtering net, a fixing plate is arranged below the dust settling pipe, the other end of the first settling pipe is connected with the fixing plate, the other end of the second settling pipe is connected with the fixing plate, the other end of the third settling pipe is connected with the fixing plate, a dust collecting box is arranged at the bottom of the fixing plate, the dust collecting box is communicated with the first settling pipe, the second settling pipe and the third settling pipe, a zipper is arranged at the bottom of the dust collecting box, a pull buckle is arranged on the zipper, a plurality of exhaust fans are arranged in the air inlet hood, one ends of a plurality of connecting pieces are hinged with the outer wall of the air inlet hood and are close to the other side of the air inlet hood, an elongated slot is formed at the other end of the connecting piece, one end of the connecting piece is fixedly arranged on the fixing plate through a screw, the connecting plate is an inverted L-shaped plate, a connecting slot is formed at the other end of the connecting plate, and a flow guide slot is formed on the inner side surface of the air inlet hood, during the installation, the connecting plate is installed on the harvester, and the air inlet cover is in the design of harvester dust exhaust mouth, can cooperate the harvester alone to install, and the non-functional cooperation makes things convenient for the peasant household to carry out the dust fall to reform transform to the harvester dust exhaust mouth of oneself.
2. The peanut harvester dust exhauster of claim 1, wherein the first settling tube, the second settling tube and the third settling tube are bent for multiple times, and bending directions of adjacent bending sections are opposite; when the dust removal device is used, the dust removal effect can be prevented from being influenced by the fact that settled dust overflows from the pipe due to disturbance of airflow.
3. The peanut harvester dust extractor of claim 1, wherein the first settling tube, the second settling tube and the third settling tube are all spiral tube structures, so that the problem of backflow of settled dust can be further improved when the peanut harvester dust extractor is used, and the problem that the settled dust overflows from the tubes due to disturbance of airflow to affect the dust removal effect is avoided.
4. The peanut harvester dust exhauster of claim 1, wherein the diversion trench extends toward the dust fall pipe, and a dust blocking protrusion is disposed on an inner wall of the dust fall pipe.
5. A peanut harvester dust extractor as claimed in claim 4, wherein the dustfall tube has a diameter at one end that is greater than a diameter at the other end.
6. The peanut harvester dust extractor of claim 1, wherein the dust collection box is a corrugated box, and the dust collection box can be folded and unfolded for convenient storage.
7. The peanut harvester dust exhauster of claim 1, wherein meshes of the three dust filter screens are gradually reduced from bottom to top, so that the filtering level can be gradually increased, the size of filtered dust is gradually reduced, and the filtering effect is better.
8. The peanut harvester dust exhauster of claim 1, wherein another side of the exhaust hood is open, and a cross-sectional area of the exhaust hood gradually increases from side to side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911074227.XA CN110755977B (en) | 2019-11-06 | 2019-11-06 | Dust exhauster of peanut harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911074227.XA CN110755977B (en) | 2019-11-06 | 2019-11-06 | Dust exhauster of peanut harvester |
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| CN110755977A CN110755977A (en) | 2020-02-07 |
| CN110755977B true CN110755977B (en) | 2022-04-22 |
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| CN201911074227.XA Active CN110755977B (en) | 2019-11-06 | 2019-11-06 | Dust exhauster of peanut harvester |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114082263B (en) * | 2022-01-18 | 2022-04-08 | 莱阳市农业技术推广中心(莱阳市农村科技教育培训中心、莱阳市果树技术指导站、山东省农业广播电视学校莱阳分校) | Dust-settling device for dust discharge port of peanut harvester |
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| CN110302627A (en) * | 2019-07-30 | 2019-10-08 | 正阳县创鑫机械有限公司 | A kind of harvesting peanut dust removal device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7507270B2 (en) * | 2005-07-15 | 2009-03-24 | Deere & Company | Agricultural working vehicle with air scoop for air intake system |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106731384A (en) * | 2016-12-23 | 2017-05-31 | 哈尔滨恒誉名翔科技有限公司 | A kind of thermal power generation is with except lime-ash device |
| CN208177157U (en) * | 2018-03-08 | 2018-12-04 | 抚顺市东方碳素有限公司 | A kind of dust collector |
| CN208244392U (en) * | 2018-04-26 | 2018-12-18 | 杨一卓 | A kind of air cleaning unit of collectable different-grain diameter dust |
| CN208493569U (en) * | 2018-06-29 | 2019-02-15 | 新东方油墨有限公司 | A kind of powder, which feeds intake, collects recovery system |
| CN208599373U (en) * | 2018-07-27 | 2019-03-15 | 江苏海瑞通机械有限公司 | Easy-to-dismount multistage harvesting dust removal device |
| CN110302627A (en) * | 2019-07-30 | 2019-10-08 | 正阳县创鑫机械有限公司 | A kind of harvesting peanut dust removal device |
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