CN213194577U - Wind power screening equipment for seed screening - Google Patents
Wind power screening equipment for seed screening Download PDFInfo
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- CN213194577U CN213194577U CN202021488484.6U CN202021488484U CN213194577U CN 213194577 U CN213194577 U CN 213194577U CN 202021488484 U CN202021488484 U CN 202021488484U CN 213194577 U CN213194577 U CN 213194577U
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- blanking channel
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Abstract
The utility model discloses a wind power screening device for screening seeds, which comprises a cabinet body, an axial flow fan and a control cabinet, wherein a hopper is arranged at the top end of the cabinet body, a control valve is arranged at the bottom of the hopper, a plurality of winnowing chambers are arranged in the cabinet body, air outlets are arranged at one sides of the top ends of the winnowing chambers, and filter screens are arranged at the air outlets; the top side of the air separation chamber is provided with a feed inlet close to the air outlet, the feed inlet is inclined towards the air outlet, and the feed inlet is connected with the outlet of the control valve through a conveying pipe; the bottom of the winnowing chamber is divided into a first blanking channel, a second blanking channel and a third blanking channel in parallel by a partition plate according to the horizontal distance from the air outlet, and the first blanking channel, the second blanking channel and the third blanking channel are respectively connected with a first discharge chute, a second discharge chute and a third discharge chute; the first discharge chute, the second discharge chute and the third discharge chute are respectively inclined leftwards, downwards and rightwards; the air outlet is connected with an air distribution cabinet through an air duct, and an axial flow fan is installed at the inlet of the air distribution cabinet. The utility model discloses can filter different impurity, and filter the precision height.
Description
Technical Field
The utility model relates to a crops seed treatment facility, in particular to wind-force divides sieve equipment for seed screening.
Background
The crops seed is in the seed of gathering the back and is inevitable mixing in impurity and existence inferior seed, and traditional wind-force divides the ejection of compact of sieve equipment to concentrate, and is inhomogeneous, and ejection of compact thickness is big, consequently leads to its horizontal initial displacement inconsistent that deflects, leads to easily to screen inaccurate, and thickness is too big moreover, makes its atress inhomogeneous, and it is big to be close to wind-force one side atress, and it is little to deviate from one side atress, so leads to same seed to be in the displacement of different positions inconsistent.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a wind-force divides sieve equipment can increase the precision of screening.
The technical scheme of the utility model is that:
a wind power screening device for screening seeds comprises a cabinet body, an axial flow fan and a control cabinet, wherein a hopper is installed at the top end of the cabinet body, a control valve is arranged at the bottom of the hopper, a plurality of air separation chambers are arranged in the cabinet body, air outlets are formed in one sides of the top ends of the air separation chambers, and filter screens are installed at the air outlets; the top side of the air separation chamber is provided with a feed inlet close to the air outlet, the feed inlet is inclined towards the air outlet, and the feed inlet is connected with the outlet of the control valve through a conveying pipe; the bottom of the air separation chamber is divided into a first blanking channel, a second blanking channel and a third blanking channel in parallel by a partition plate according to the horizontal distance from the air outlet, and the first blanking channel, the second blanking channel and the third blanking channel are respectively connected with a first discharge chute, a second discharge chute and a third discharge chute; the first discharge chute, the second discharge chute and the third discharge chute are respectively inclined leftwards, downwards and rightwards; the air outlet is connected with an air distribution cabinet through an air duct, and an axial flow fan is installed at the inlet of the air distribution cabinet.
Furthermore, rectangular collecting tanks with openings at the upper parts are respectively arranged below the outlets of the first discharging groove, the second discharging groove and the third discharging groove.
Furthermore, a control valve and a control switch of the axial flow fan are at least integrated in the control cabinet.
Furthermore, the interface juncture of the conveying pipe at the lower end of the control valve is an acute angle.
The utility model discloses an useful part lies in:
the utility model discloses pass through the screening of wind-force with the seed, divided into a plurality of selection by winnowing rooms to utilize control valve control, can guarantee the thickness and the degree of consistency of the ejection of compact, make its atress even, just so can reduce screening wind-force, avoid wind-force too big to cause indiscriminate blowing, increase the precision of screening. The feed inlet inclines to the air outlet, makes the seed can paste the air outlet and slides downwards, guarantees that the unanimous precision of being convenient for improve the screening of horizontal direction's initial displacement. For impurities such as stones and the like, the impurities with high specific gravity fall into the first blanking channel, normal seeds fall into the second blanking channel, and inferior seeds or impurities with low specific gravity fall into the third blanking channel, so that screening is completed, pre-debugging can be carried out before screening, and wind power can be increased or reduced for different seeds until the normal seeds leak from the second blanking channel.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a sectional view of the present invention.
In the figure: 1-cabinet body, 11-hopper, 12-control valve, 2-winnowing chamber, 21-conveying pipe, 3-air outlet, 31-filter screen, 4-partition board, 41-first blanking channel, 411-first discharging groove, 42-second blanking channel, 421-second discharging groove, 43-third blanking channel, 431-third discharging groove, 5-control cabinet, 6-axial flow fan, 61-air distribution cabinet and 62-air channel.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
a wind power screening device for screening seeds comprises a cabinet body 1, an axial flow fan 6 and a control cabinet 5, wherein a hopper 11 is installed at the top end of the cabinet body 1, a control valve 12 is arranged at the bottom of the hopper 11, a plurality of air separation chambers 2 are arranged in the cabinet body 1, air outlets 3 are formed in one sides of the top ends of the air separation chambers 2, and filter screens 31 are installed at the air outlets 3; the top side of the air separation chamber 2 close to the air outlet 3 is provided with a feed inlet which inclines towards the air outlet 3, and the feed inlets are connected with the outlet of the control valve 12 through a conveying pipe 21; the bottom of the air separation chamber 2 is divided into a first blanking channel 41, a second blanking channel 42 and a third blanking channel 43 in parallel by a partition plate 4 according to the horizontal distance from the air outlet 3, and the first blanking channel 41, the second blanking channel 42 and the third blanking channel 43 are respectively connected with a first discharge chute 411, a second discharge chute 421 and a third discharge chute 431; the first discharging chute 411, the second discharging chute 421 and the third discharging chute 431 are respectively inclined leftwards, downwards and rightwards; the air outlet 3 is connected with an air distribution cabinet 61 through an air duct 62, and an axial flow fan 6 is installed at the inlet of the air distribution cabinet 61.
Specifically, a rectangular collection tank (not shown, but not affecting the expression of the scheme) having an upper opening is installed below the outlets of the first discharge chute 411, the second discharge chute 421, and the third discharge chute 431, respectively, and a separate conveyor belt may be used.
Specifically, at least a control valve 12 and a control switch of the axial flow fan 6 are integrated in the control cabinet 5.
Specifically, the interface boundary of the conveying pipe 21 at the lower end of the control valve 12 is an acute angle, so that seeds are prevented from being left at the boundary after sorting is completed.
The utility model discloses pass through the screening of wind-force with the seed, divided into a plurality of air separator 2 to utilize control valve 12 control, can guarantee the thickness and the degree of consistency of the ejection of compact, make its atress even, just so can reduce screening wind-force, avoid wind-force too big to cause indiscriminate blowing, increase the precision of screening. The feed inlet makes the seed can paste 3 lapse of air outlet to the slope of air outlet, makes the seed, guarantees that the unanimous precision of being convenient for improve the screening of the initial displacement of horizontal direction. For impurities such as stones and the like, the impurities with high specific gravity fall into the first blanking channel 41, normal seeds fall into the second blanking channel 42, and inferior seeds or impurities with low specific gravity fall into the third blanking channel 43, so that screening is completed, pre-debugging can be performed before screening, and wind power can be increased or reduced for different seeds until the normal seeds leak out of the second blanking channel 42.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (4)
1. A wind-force divides sieve equipment for seed screening which characterized in that: the air separation device comprises a cabinet body, an axial flow fan and a control cabinet, wherein a hopper is installed at the top end of the cabinet body, a control valve is arranged at the bottom of the hopper, a plurality of air separation chambers are arranged in the cabinet body, air outlets are formed in one side of the top end of each air separation chamber, and a filter screen is installed at each air outlet; the top side of the air separation chamber is provided with a feed inlet close to the air outlet, the feed inlet is inclined towards the air outlet, and the feed inlet is connected with the outlet of the control valve through a conveying pipe; the bottom of the air separation chamber is divided into a first blanking channel, a second blanking channel and a third blanking channel in parallel by a partition plate according to the horizontal distance from the air outlet, and the first blanking channel, the second blanking channel and the third blanking channel are respectively connected with a first discharge chute, a second discharge chute and a third discharge chute; the first discharge chute, the second discharge chute and the third discharge chute are respectively inclined leftwards, downwards and rightwards; the air outlet is connected with an air distribution cabinet through an air duct, and an axial flow fan is installed at the inlet of the air distribution cabinet.
2. The wind power seed sifting apparatus of claim 1 wherein: and rectangular collecting tanks with openings at the upper parts are respectively arranged below the outlets of the first discharging groove, the second discharging groove and the third discharging groove.
3. The wind power seed sifting apparatus of claim 2 wherein: and at least a control valve and a control switch of the axial flow fan are integrated in the control cabinet.
4. The wind power seed sifting apparatus of claim 1 wherein: the interface juncture of the conveying pipe at the lower end of the control valve is an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488484.6U CN213194577U (en) | 2020-07-25 | 2020-07-25 | Wind power screening equipment for seed screening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488484.6U CN213194577U (en) | 2020-07-25 | 2020-07-25 | Wind power screening equipment for seed screening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213194577U true CN213194577U (en) | 2021-05-14 |
Family
ID=75835257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021488484.6U Active CN213194577U (en) | 2020-07-25 | 2020-07-25 | Wind power screening equipment for seed screening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213194577U (en) |
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2020
- 2020-07-25 CN CN202021488484.6U patent/CN213194577U/en active Active
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