CN213435662U - Grain winnowing machine - Google Patents
Grain winnowing machine Download PDFInfo
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- CN213435662U CN213435662U CN202021929983.4U CN202021929983U CN213435662U CN 213435662 U CN213435662 U CN 213435662U CN 202021929983 U CN202021929983 U CN 202021929983U CN 213435662 U CN213435662 U CN 213435662U
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Abstract
The utility model discloses a grain winnower, which comprises a device frame and a winnower box, wherein the bottom of the device frame is provided with a moving wheel, the winnower box is arranged at the upper end of the device frame, the winnower box comprises a left air box and a right air box, the upper end of the left air box is provided with a feed inlet, the lower end of the feed inlet is obliquely provided with a screen, the bottom end of the screen is provided with a first-level discharge port corresponding to the wall of the left air box, the lower end of the screen is sequentially obliquely provided with a first-level buffer plate and a second buffer plate, the bottom end of the first-level buffer plate is provided with a first-level clapboard corresponding to the wall of the left air box, the bottom end of the second buffer plate is provided with a second-level clapboard corresponding to the wall of the left air box, the bottom of the left air box is provided with a second, high efficiency and improved grain quality.
Description
Technical Field
The utility model relates to a cereal screening technical field specifically is cereal air separator.
Background
Grains harvested from agricultural fields often contain a large amount of impurities such as leaves, grain husks, debris, soil blocks, etc., and therefore, the impurities contained in the grains need to be screened.
Present screening mode can only carry out rough screening to the debris in the cereal, still has a lot of debris in the cereal that has screened, and the screening effect is very poor to the efficiency of screening is also very low, for this, the utility model provides a can solve the cereal air separator of above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cereal air separator through the device frame that sets up and the problem of proposing in order to solve above-mentioned background art with the selection by winnowing machine case.
In order to achieve the above object, the utility model provides a following technical scheme: the grain winnowing machine comprises a device frame, wherein the bottom of the device frame is provided with a movable wheel; the air separator case, the air separator case sets up in device frame upper end, the air separator case includes left bellows and right bellows, left side bellows upper end is provided with the feed inlet, the slope of feed inlet lower extreme is provided with the screen cloth, set up the one-level discharge gate on the corresponding left bellows tank wall in screen cloth bottom, the screen cloth below inclines in proper order and is provided with first buffer board and second buffer board, be provided with the one-level baffle on the corresponding left bellows tank wall in first buffer board bottom, be provided with the second grade baffle on the corresponding left bellows tank wall in second buffer board bottom, left side bellows bottom is provided with the second grade discharge gate, right side bellows has the husky dragon device through the air pipe connection, husky dragon device bottom is provided with tertiary discharge gate.
As an optimized technical scheme of the utility model, install the operation panel in the device frame.
As an optimized technical scheme, the stock guide is installed respectively to the feed inlet both sides, and is two sets of the stock guide forms the feeding clearance.
As an optimized technical scheme of the utility model, one-level baffle and second grade baffle form first induced draft passageway, second grade baffle and left bellows wall form the second induced draft passageway.
As an optimized technical proposal, the right bellows is internally provided with a baffle.
As an optimized technical scheme, the one-level discharge gate is connected with thick miscellaneous pipe, thick miscellaneous pipe extends to right bellows one side.
As an optimal technical scheme, second grade discharge gate department is connected with grain pipe, grain pipe downside is connected with thin miscellaneous pipe, thin miscellaneous pipe entrance is provided with thin screen cloth.
As an optimized technical proposal, the three-level discharge port is connected with an auger device.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses cereal air separator through setting up device frame and air separator case, utilizes cereal and impurity density and the characteristics of variation in size, carries out many times to the cereal and sieves, divides to sieve effectually, and is efficient, has improved the quality of cereal.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 100. a device frame; 110. a moving wheel; 120. an operation table; 200. a left bellows; 210. a feed inlet; 211. a material guide plate; 220. screening a screen; 221. a first-stage discharge hole; 222. coarse impurity pipes; 230. a first buffer plate; 231. a primary separator plate; 240. a second buffer plate; 241. a secondary separator plate; 250. a secondary discharge hole; 251. a grain outlet pipe; 252. fine impurity pipes; 300. a right bellows; 310. a baffle plate; 320. an air duct; 330. a saxolone device; 331. a third-stage discharge hole; 340. an auger device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Please refer to fig. 1, the present invention provides a technical solution: the grain winnowing machine comprises a device frame 100, wherein the bottom of the device frame 100 is provided with a movable wheel 110; winnowing machine case, winnowing machine case sets up in device frame 100 upper end, winnowing machine case includes left bellows 200 and right bellows 300, left side bellows 200 upper end is provided with feed inlet 210, the slope of feed inlet 210 lower extreme is provided with screen cloth 220, set up one-level discharge gate 221 on the screen cloth 220 bottom corresponds left bellows 200 wall, screen cloth 220 below slope in proper order has set up first buffer board 230 and second buffer board 240, be provided with one-level baffle 231 on the corresponding left bellows 200 wall in first buffer board 230 bottom, be provided with second grade baffle 241 on the corresponding left bellows 200 wall in second buffer board 240 bottom, left side bellows 200 bottom is provided with second grade discharge gate 250, right side bellows 300 is connected with husky dragon device 330 through breather pipe 320, husky dragon device 330 bottom is provided with tertiary discharge gate 331.
The operation table 120 is installed on the device rack 100, the operation table 120 can control the salon device 330 and the moving wheel 110, and the convenience is good.
The stock guide 211 is installed respectively to feed inlet 210 both sides, and two sets of stock guide 211 form the feeding clearance, and two sets of stock guide 211 can slow down the falling speed of cereal, reduce the flow of cereal whereabouts, improve the screening effect.
The primary partition 231 and the secondary partition 241 form a first suction passage, and the secondary partition 241 and the left windbox 200 form a second suction passage.
A baffle 310 is provided in the right windbox 300.
The first-stage discharge port 221 is connected with a coarse impurity pipe 222, and the coarse impurity pipe 222 extends to one side of the right air box 300.
A grain outlet pipe 251 is connected at the position of the secondary discharge port 250, a fine impurity pipe 252 is connected at the lower side of the grain outlet pipe 251, and a fine screen is arranged at the position of the fine impurity pipe 252.
The third-level discharge port 331 is connected with an auger device 340.
The working principle is as follows:
when the pneumatic winnowing machine works, the operating platform 120 controls the air suction device 330 to suck air, grains fall onto the screen 220 from the feeding hole 210 of the left air box 200, the screen 220 can filter out large leaves, soil blocks and other impurities, the grains are discharged from the coarse impurity pipe 222 through the first-level discharging hole 221, the grains continuously fall and sequentially pass through the first buffer plate 230 and the second buffer plate 240, the grains are respectively subjected to air suction screening twice through the first air suction channel and the second air suction channel, the light grain husks, scraps and other impurities in the grains are sucked into the right air box 300, the grains enter the pneumatic pipe 320 into the pneumatic winnowing device 330 and are screened out from the auger device 340 through the third-level discharging hole 331, the grains fall to the bottom of the left air box 200 and are discharged from the grain discharging pipe 251 through the second-level discharging hole 250, the heavy small soil blocks, the scrap and other impurities in the grains fall to the lower-level grains through the fine impurity pipe 252 due to density relation, the grain is sieved for multiple times, the sieving effect is good, the efficiency is high, and the grain quality is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Cereal air separator, its characterized in that includes:
the device comprises a device frame, wherein the bottom of the device frame is provided with a movable wheel;
winnowing machine case, winnowing machine case sets up in device frame upper end, winnowing machine case includes left bellows and right bellows, left side bellows upper end is provided with the feed inlet, the slope of feed inlet lower extreme is provided with the screen cloth, set up the one-level discharge gate on the corresponding left bellows tank wall in screen cloth bottom, the screen cloth below inclines in proper order and is provided with one-level buffer board and second buffer board, be provided with the one-level baffle on the corresponding left bellows tank wall in one-level buffer board bottom, be provided with the second grade baffle on the corresponding left bellows tank wall in second buffer board bottom, left side bellows bottom is provided with the second grade discharge gate, right side bellows is connected with husky dragon device through the pipeline of ventilating, husky dragon device bottom is provided with.
2. The grain winnower of claim 1, wherein the unit frame has a console mounted thereon.
3. The grain winnowing machine of claim 1, wherein guide plates are mounted on either side of the feed inlet, and two sets of guide plates form a feed gap.
4. The grain winnower of claim 1, wherein the primary partition and the secondary partition form a first suction channel and the secondary partition and the left windbox wall form a second suction channel.
5. The grain winnower of claim 1, wherein a baffle is disposed within the right windbox.
6. The grain winnowing machine of claim 1, wherein the primary discharge port is connected to a coarse impurity pipe, and the coarse impurity pipe extends to one side of the right air box.
7. The grain winnowing machine according to claim 1, wherein a grain outlet pipe is connected to the secondary discharge port, a fine impurity pipe is connected to the lower side of the grain outlet pipe, and a fine screen is arranged at the inlet of the fine impurity pipe.
8. The grain winnower of claim 1, wherein the tertiary discharge port is connected with an auger device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929983.4U CN213435662U (en) | 2020-09-07 | 2020-09-07 | Grain winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021929983.4U CN213435662U (en) | 2020-09-07 | 2020-09-07 | Grain winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213435662U true CN213435662U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021929983.4U Active CN213435662U (en) | 2020-09-07 | 2020-09-07 | Grain winnowing machine |
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| CN (1) | CN213435662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488036A (en) * | 2022-09-19 | 2022-12-20 | 昆山开信精工机械股份有限公司 | Sedimentation type pill dust separator |
-
2020
- 2020-09-07 CN CN202021929983.4U patent/CN213435662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488036A (en) * | 2022-09-19 | 2022-12-20 | 昆山开信精工机械股份有限公司 | Sedimentation type pill dust separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Grain air separator Effective date of registration: 20220524 Granted publication date: 20210615 Pledgee: The development of small and medium-sized enterprises financing Company Limited by Guarantee Jieshou City Pledgor: ANHUI YUNLONG GRAIN MACHINERY CO.,LTD. Registration number: Y2022980006113 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |