CN206689048U - A kind of air-duct apparatus of grain sieving device - Google Patents
A kind of air-duct apparatus of grain sieving device Download PDFInfo
- Publication number
- CN206689048U CN206689048U CN201720377147.1U CN201720377147U CN206689048U CN 206689048 U CN206689048 U CN 206689048U CN 201720377147 U CN201720377147 U CN 201720377147U CN 206689048 U CN206689048 U CN 206689048U
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- adjustment
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- charging
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Abstract
The utility model provides a kind of air-duct apparatus of grain sieving device, including：Casing, screen box, the screen box is arranged in casing, wind sucting chamber is provided with casing on the upside of the screen box, wind sucting chamber side is connected to feed space by aspiration channel, opposite side is connected to induced-draught fan, light miscellaneous outlet is provided with the wind sucting chamber, discharge auger is installed on the light miscellaneous outlet, the casing of the light miscellaneous outlet upper end, which is provided with, stays windshield plate, the casing of the light miscellaneous outlet side is provided with quantity regulating device for air, the casing of quantity regulating device for air side is provided with micro- miscellaneous outlet, charging reticulate pattern axle is installed in the feed space, feed reticulate pattern axle side and be provided with charging adjustment plate, feed hopper is provided with the upside of charging adjustment plate, feed and servo-actuated deflector is provided with the downside of adjustment plate.The utility model is rational in infrastructure, novel, and the utility model can adjust intake step by step according to demand, and the utility model uses simple to operate, convenient and swift, Adjustment precision height.
Description
Technical field
Grain screening installation technical field is the utility model is related to, specially a kind of air-duct apparatus of grain sieving device.
Background technology
The grain come out from harvester is often containing dust, the wheat head, wheat bran, shrivelled particle etc. so that grain can not be direct
Storage and use.It then becomes necessary to carry out Screening Treatment to harvested grain, with remove dust therein, the wheat head, wheat bran,
Shrivelled particle etc..In order to remove dust therein, the wheat head, wheat bran, shrivelled particle etc. it is necessary to use grain screening plant.But
Existing grain screening plant is fairly simple, often a simply simple sieves, so that its screening effect is poor.This
Outside, screening is got up, and automaticity is low, and labor strength is big.
The content of the invention
The technical problem that the utility model solves is to provide a kind of air-duct apparatus of grain sieving device, with solution
The problem of stating in background technology.
The technical problem that the utility model solves is realized using following technical scheme：A kind of wind of grain sieving device
Duct device, including：Casing, screen box, the screen box are arranged in casing, and discharging opening is provided with the downside of the screening room, described
Wind sucting chamber is provided with casing on the upside of screen box, wind sucting chamber side is connected to feed space by aspiration channel, opposite side is connected to suction
Blower fan, light miscellaneous outlet is provided with the wind sucting chamber, discharge auger, the light miscellaneous outlet are installed on the light miscellaneous outlet
The casing of upper end, which is provided with, stays windshield plate, and the casing of the light miscellaneous outlet side is provided with quantity regulating device for air, air quantity adjustment
The casing of device side is provided with micro- miscellaneous outlet, and charging reticulate pattern axle is provided with the feed space, and charging reticulate pattern axle side is provided with
Adjustment plate is fed, feed hopper is provided with the upside of charging adjustment plate, servo-actuated deflector is provided with the downside of charging adjustment plate, servo-actuated deflector leads to
Fixing bolt is crossed on casing.
The servo-actuated deflector is connected by adjusting fixed support with casing, the adjustment fixed support and servo-actuated deflector
Between be provided with adjustment tank, the servo-actuated deflector is arranged in the adjustment tank on adjustment fixed support by fixing bolt, is servo-actuated
Deflector can the servo-actuated deflector of adjustment stretches into the length in feed hopper lower end up and down in adjustment tank, to adjust intake.
The quantity regulating device for air includes air inlet, adjustment handwheel, and the air inlet is provided with air intake gap, the air intake
Gap is provided with into windshield plate, it is described enter windshield plate be arranged on on windshield plate adjustment axle, enter windshield plate adjustment axle outer end and be provided with
Adjust handwheel.
It is described enter windshield plate adjustment axle by being threadably mounted on air inlet, adjustment handwheel, which is fixedly mounted on into windshield plate, to be adjusted
On bearing, windshield plate adjustment axle is connected by rivet with entering windshield plate.
It is described enter windshield plate on the outside of be provided with adjustment supporting plate, adjustment supporting plate outer end is provided with adjustment fixed plate, enter windshield plate,
Adjust supporting plate, adjustment fixed plate is arranged on casing by steady pin installation fixation, adjustment fixed plate by steady pin.
Compared with disclosed technology, there is advantages below in the utility model：The utility model is rational in infrastructure, novel, this reality
Intake can be adjusted step by step according to demand with new, and the utility model uses simple to operate, convenient and swift, Adjustment precision
It is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is servo-actuated deflector scheme of installation of the present utility model.
Fig. 3 is quantity regulating device for air structural representation of the present utility model.
Embodiment
In order that technological means of the present utility model, creation characteristic, workflow, application method reached purpose and effect are easy
Understand in understanding, below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out it is clear,
It is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-3, a kind of air-duct apparatus of grain sieving device, including：Casing 11, screen box 10, the screening
Case 10 is arranged in casing 11, and discharging opening is provided with the downside of the screening room, is provided with and inhales in the casing 11 of the upside of screen box 10
Air compartment, wind sucting chamber side is connected to feed space by aspiration channel 5, opposite side is connected to induced-draught fan, is provided with the wind sucting chamber light
Miscellaneous outlet, described that discharge auger 7 is gently provided with miscellaneous outlet, the casing 11 of the light miscellaneous outlet upper end, which is provided with, stays wind
Baffle plate 6, the casing 11 of the light miscellaneous outlet side are provided with quantity regulating device for air 8, the casing 11 of the side of quantity regulating device for air 8
Micro- miscellaneous outlet 9 is provided with, charging reticulate pattern axle 4 is installed in the feed space, the side of charging reticulate pattern axle 4 is provided with charging adjustment plate 2,
The upside of charging adjustment plate 2 is provided with feed hopper 1, and the downside of charging adjustment plate 2 is provided with servo-actuated deflector 3, and servo-actuated deflector 3 passes through fixation
Bolt is arranged on casing 11.
The servo-actuated deflector 3 is connected by adjusting fixed support 32 with casing 11, it is described adjustment fixed support 32 with
Adjustment tank is provided between dynamic deflector 3, the servo-actuated deflector 3 is arranged on the tune on adjustment fixed support 32 by fixing bolt
In whole groove, servo-actuated deflector 3 can the servo-actuated deflector 3 of adjustment stretches into the length in the lower end of feed hopper 1 up and down in adjustment tank, with
Adjust intake.
The quantity regulating device for air 8 includes air inlet 81, adjustment handwheel 82, and the air inlet 81 is provided with air intake gap
84, the air intake gap 84 is provided with into windshield plate 86, it is described enter windshield plate 86 be arranged on on windshield plate adjustment axle 83, air intake
Baffle plate adjustment axle 83 outer end is provided with adjustment handwheel 82.
It is described enter windshield plate adjustment axle 83 by being threadably mounted on air inlet 81, adjustment handwheel 82 is fixedly mounted on air intake
On baffle plate adjustment axle 83, windshield plate adjustment axle 83 is connected by rivet with entering windshield plate 86.
It is described enter the outside of windshield plate 86 be provided with adjustment supporting plate 87, adjustment supporting plate 87 outer end is provided with adjustment fixed plate 88,
Enter windshield plate 86, adjustment supporting plate 87, adjustment fixed plate 88 to install and fix by steady pin, adjustment fixed plate 88 passes through steady pin
On casing 11.
Operation principle of the present utility model is:The grain for needing to screen is injected out of feed hopper 1, then adjustment charging is adjusted
Whole plate 2 make the grain that needs screen in waterfall shape even into, now induced-draught fan by it is light it is miscellaneous siphoned away at charging reticulate pattern axle 22 into
Entering wind sucting chamber, servo-actuated deflector 3 can the servo-actuated deflector 3 of adjustment stretches into the length in the lower end of feed hopper 1 up and down in adjustment tank,
To adjust intake, suck in wind sucting chamber it is light it is miscellaneous discharged through discharging auger 20, it is micro- it is miscellaneous discharged through induced-draught fan, furthermore it is possible to turn
Dynamic adjustment handwheel 82 blocks air intake gap 84 to adjust intake to drive into windshield plate 86, and the utility model can be according to demand
Intake is adjusted step by step, and the utility model uses simple to operate, convenient and swift, Adjustment precision height.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope by appended claims and its equivalent thereof.
Claims (5)
1. a kind of air-duct apparatus of grain sieving device, including：Casing, screen box, it is characterised in that：The screen box is arranged on
In casing, described screen is provided with discharging opening on the downside of room, be provided with wind sucting chamber in the casing on the upside of the screen box, wind sucting chamber side leads to
Cross that aspiration channel is connected to feed space, opposite side is connected to induced-draught fan, light miscellaneous outlet, the light miscellaneous row are provided with the wind sucting chamber
Discharge auger is installed, the casing of the light miscellaneous outlet upper end, which is provided with, stays windshield plate, the light miscellaneous outlet one in outlet
The casing of side is provided with quantity regulating device for air, and the casing of quantity regulating device for air side is provided with micro- miscellaneous outlet, in the feed space
Charging reticulate pattern axle is installed, charging reticulate pattern axle side is provided with charging adjustment plate, feed hopper is provided with the upside of charging adjustment plate, and charging is adjusted
Servo-actuated deflector is provided with the downside of whole plate, deflector is servo-actuated and is arranged on by fixing bolt on casing.
A kind of 2. air-duct apparatus of grain sieving device according to claim 1, it is characterised in that：The servo-actuated deflector
Be connected by adjusting fixed support with casing, adjustment tank be provided between the adjustment fixed support and servo-actuated deflector, it is described with
Dynamic deflector is arranged in the adjustment tank on adjustment fixed support by fixing bolt.
A kind of 3. air-duct apparatus of grain sieving device according to claim 1, it is characterised in that：The air quantity adjustment dress
Put and be provided with air intake gap including air inlet, adjustment handwheel, the air inlet, the air intake gap is provided with into windshield plate, institute
State and be arranged on into windshield plate on windshield plate adjustment axle, enter windshield plate adjustment axle outer end and be provided with adjustment handwheel.
A kind of 4. air-duct apparatus of grain sieving device according to claim 3, it is characterised in that：It is described enter windshield plate adjust
By being threadably mounted on air inlet, adjustment handwheel is fixedly mounted on on windshield plate adjustment axle bearing, and windshield plate adjustment axle leads to
Cross rivet and be connected with entering windshield plate.
A kind of 5. air-duct apparatus of grain sieving device according to claim 3, it is characterised in that it is described enter windshield plate outside
Side is provided with adjustment supporting plate, and adjustment supporting plate outer end is provided with adjustment fixed plate, enters windshield plate, adjustment supporting plate, adjustment fixed plate
Installed and fixed by steady pin, adjustment fixed plate is arranged on casing by steady pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377147.1U CN206689048U (en) | 2017-04-12 | 2017-04-12 | A kind of air-duct apparatus of grain sieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720377147.1U CN206689048U (en) | 2017-04-12 | 2017-04-12 | A kind of air-duct apparatus of grain sieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689048U true CN206689048U (en) | 2017-12-01 |
Family
ID=60442007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720377147.1U Expired - Fee Related CN206689048U (en) | 2017-04-12 | 2017-04-12 | A kind of air-duct apparatus of grain sieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975610A (en) * | 2017-04-12 | 2017-07-25 | 安徽神健粮食机械设备有限公司 | A kind of air-duct apparatus of grain sieving device |
-
2017
- 2017-04-12 CN CN201720377147.1U patent/CN206689048U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975610A (en) * | 2017-04-12 | 2017-07-25 | 安徽神健粮食机械设备有限公司 | A kind of air-duct apparatus of grain sieving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |