CN207170244U - A kind of novel grain pneumatic separation device - Google Patents
A kind of novel grain pneumatic separation device Download PDFInfo
- Publication number
- CN207170244U CN207170244U CN201720918910.7U CN201720918910U CN207170244U CN 207170244 U CN207170244 U CN 207170244U CN 201720918910 U CN201720918910 U CN 201720918910U CN 207170244 U CN207170244 U CN 207170244U
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- box
- material feeding
- inwall
- flow distribution
- level flow
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Abstract
The utility model discloses a kind of novel grain pneumatic separation device, including material feeding box, inlet box and impurity collecting box, inlet box and impurity collecting box are respectively provided at the both sides of material feeding box；Upper cover plate is provided with the upper end open of material feeding box, the upper surface of upper cover plate is provided with feeding cylinder, the inner chamber of feeding cylinder connects with the inner chamber of material feeding box, and the center of the inner chamber of feeding cylinder is provided with arc cutting plate, and arc cutting plate is by supporting floor to be fixedly connected with the inwall of feeding cylinder；Arc cutting plate is middle arc disc structure high, edge is low；The side wall of inlet box is provided with blast pipe, and air blower is provided with the inner chamber of inlet box, and the inwall that material feeding box is connected with inlet box is provided with exhaust vent；Side wall of the impurity collecting box close to lower surface is provided with impurity blow tank, and the inwall that material feeding box is connected with impurity collecting box is provided with impurities outlet.The utility model is provided with material feeding box, inlet box and impurity collecting box, and the lighter impurity of the density being mingled among cereal is removed by selection by winnowing, simple in construction.
Description
Technical field
The utility model belongs to crop-processing equipment technical field, more particularly to a kind of novel grain pneumatic separation device.
Background technology
, it is necessary to remove the impurity in cereal in process of grain processing, but the charging aperture of existing cereal pneumatic separator
Mostly it is simple hatch frame, cereal is easily clumped together during charging, causes skewness, is gone out during selection by winnowing
Slag effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of novel grain pneumatic separation device.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
A kind of novel grain pneumatic separation device, including material feeding box, inlet box and impurity collecting box, inlet box and impurity collecting box
It is respectively provided at the both sides of material feeding box；Material feeding box is upper/lower terminal hatch frame, and upper cover plate is provided with the upper end open of material feeding box,
The upper surface of upper cover plate is provided with the tubaeform feeding cylinder that lower end is small, upper end is big, and the inner chamber of feeding cylinder and the inner chamber of material feeding box connect
Logical, the center of the inner chamber of feeding cylinder is provided with arc cutting plate, and arc cutting plate is by supporting the inwall of floor and feeding cylinder to fix
Connection；Arc cutting plate is middle arc disc structure high, edge is low；The side wall of inlet box is provided with blast pipe, inlet box
Air blower is provided with inner chamber, the inwall that material feeding box is connected with inlet box is provided with exhaust vent；Impurity collecting box is close to lower surface
Side wall is provided with impurity blow tank, and the inwall that material feeding box is connected with impurity collecting box is provided with impurities outlet.
Preferably, the charging chamber interior wall below arc cutting plate is provided with one-level flow distribution plate, and one-level flow distribution plate is reverse V-shaped
Structure, the width of one-level flow distribution plate are more than the diameter of arc cutting plate, and one-level flow distribution plate is connected installed in material feeding box with inlet box
On the inwall connect.
Preferably, the charging chamber interior wall below one-level flow distribution plate is provided with two level flow distribution plate, and two level flow distribution plate is reverse V-shaped knot
Structure, the top of two level flow distribution plate are located at the underface at one-level flow distribution plate edge, and two level flow distribution plate is arranged on material feeding box and inlet box
On the inwall being connected.
Preferably, material feeding box is provided with support block close to the inwall of upper end open, and the lower surface of upper cover plate is located at support block
Upper surface.
Preferably, supporting floor, arcuately cutting plate is radially arranged.
Preferably, the inwall of impurity blow tank is provided with and is no less than a deflector being obliquely installed.
The utility model this have the advantage that：
The utility model is provided with material feeding box, inlet box and impurity collecting box, close by being mingled among selection by winnowing removing cereal
The lighter impurity of degree, it is simple in construction, it is easy to operate；Provided with feeding cylinder and arc cutting plate, inwall and arc of the cereal from feeding cylinder
Preferable shunting action is mentioned to cereal, avoids cereal from being gathered in one to whereabouts, arc cutting plate in space between shape cutting plate
Rise；The inwall of material feeding box is provided with one-level flow distribution plate and two level flow distribution plate, sets multi-stage diffluence, and cereal is distributed during whereabouts
More uniformly, selection by winnowing effect is improved.
Brief description of the drawings
Fig. 1 is the top view of the utility model structure diagram；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is Fig. 1 B-B sectional views；
In figure：1 is material feeding box, and 2 be upper cover plate, and 3 be arc cutting plate, and 4 be support floor, and 5 be one-level flow distribution plate, and 6 are
Two level flow distribution plate, 7 be inlet box, and 8 be air blower, and 9 be blast pipe, and 10 be impurity collecting box, and 11 be impurity blow tank, and 12 be to lead
Flowing plate；101 be support block, and 102 be exhaust vent, and 103 be impurities outlet, and 201 be feeding cylinder.
Embodiment
As Figure 1-3, a kind of novel grain pneumatic separation device, including material feeding box 1, inlet box 7 and impurity collecting box 10, enter
Bellows 7 and impurity collecting box 10 are respectively provided at the both sides of material feeding box 1.
Material feeding box 1 is upper/lower terminal hatch frame, is provided with upper cover plate 2 at the upper end open of material feeding box 1, material feeding box 1 is close
The inwall of upper end open is provided with support block 101, and the lower surface of upper cover plate 2 is located at the upper surface of support block 101, provided with support block
101, in that context it may be convenient to place upper cover plate 2, upper cover plate 2 and material feeding box 1, which can use, is welded and fixed connection or bolt fixation company
Connect.The side wall of inlet box 7 is provided with blast pipe 9, is provided with air blower 8 in the inner chamber of inlet box 7, material feeding box 1 is connected with inlet box 7
Inwall be provided with exhaust vent 102.Side wall of the impurity collecting box 10 close to lower surface is provided with impurity blow tank 11, material feeding box 1 and miscellaneous
The inwall that matter collecting box 10 is connected is provided with impurities outlet 103, and the inwall of impurity blow tank 11 is provided with to be set no less than an inclination
The deflector 12 put, facilitates impurity to flow out.
The upper surface of upper cover plate 2 is provided with the tubaeform feeding cylinder 201 that lower end is small, upper end is big, the inner chamber of feeding cylinder 201 with
The inner chamber connection of material feeding box 1, the center of the inner chamber of feeding cylinder 201 are provided with arc cutting plate 3, and arc cutting plate 3 passes through ribs
Plate 4 is fixedly connected with the inwall of feeding cylinder 201.Arc cutting plate 3 is middle arc disc structure high, edge is low, under convenient
Material.Support floor 4 shares three, and arcuately cutting plate 3 is radially arranged support floor 4, the folders of adjacent two support floors 4
Angle is 120o.One end of support floor 4 is welded on the arcwall face of arc cutting plate 3, and the support other end of floor 4 is welded on charging
On the inwall of cylinder 201.
One-level flow distribution plate 5 is provided with positioned at the inwall of the material feeding box 1 of the lower section of arc cutting plate 3, one-level flow distribution plate 5 is reverse V-shaped
Structure, the width of one-level flow distribution plate 5 are more than the diameter of arc cutting plate 3, and one-level flow distribution plate 5 is arranged on material feeding box 1 and inlet box 7
On the inwall being connected.The inwall of the material feeding box 1 of the lower section of one-level flow distribution plate 5 is provided with two level flow distribution plate 6, and two level flow distribution plate 6 is V
Type structure, the top of two level flow distribution plate 6 are located at the underface at the edge of one-level flow distribution plate 5, and two level flow distribution plate 6 is arranged on material feeding box 1
On the inwall being connected with inlet box 7.
With reference to the layout of one-level flow distribution plate 5 and two level flow distribution plate 6, three-level flow distribution plate, four can be set gradually as needed
Fraction flowing plate etc., provided with multi-stage diffluence plate, during cereal falls, cereal dispersions are come as far as possible.
Cereal connects air blower 8 during whereabouts, and wind, through inlet box 7, then blows from blast pipe 9 from exhaust vent 102
Onto the cereal of whereabouts, the small light impurities of density enter impurity collecting box 10 from impurities outlet 103, finally from impurity blow tank
11 outflows, cereal are directly provided with next process from the lower end of material feeding box 1, realize the separation of cereal and impurity.
Embodiment described above is only that preferred embodiment of the present utility model is described, and is not departing from this reality
On the premise of new design spirit, various modifications that those of ordinary skill in the art make to the technical solution of the utility model
And improvement, it all should fall into the protection domain of the utility model claims book determination.
Claims (6)
- A kind of 1. novel grain pneumatic separation device, it is characterised in that：Including material feeding box, inlet box and impurity collecting box, inlet box and Impurity collecting box is respectively provided at the both sides of material feeding box；Material feeding box is upper/lower terminal hatch frame, is set at the upper end open of material feeding box There is upper cover plate, the upper surface of upper cover plate is provided with the tubaeform feeding cylinder that lower end is small, upper end is big, the inner chamber of feeding cylinder and material feeding box Inner chamber connection, the center of the inner chamber of feeding cylinder is provided with arc cutting plate, and arc cutting plate is by supporting floor and feeding cylinder Inwall is fixedly connected；Arc cutting plate is middle arc disc structure high, edge is low；The side wall of inlet box is provided with blast pipe, Air blower is provided with the inner chamber of inlet box, the inwall that material feeding box is connected with inlet box is provided with exhaust vent；Impurity collecting box is close The side wall of lower surface is provided with impurity blow tank, and the inwall that material feeding box is connected with impurity collecting box is provided with impurities outlet.
- 2. novel grain pneumatic separation device as claimed in claim 1, it is characterised in that：Material feeding box below arc cutting plate Inwall is provided with one-level flow distribution plate, and one-level flow distribution plate is reverse V-shaped structure, and the width of one-level flow distribution plate is more than the straight of arc cutting plate Footpath, one-level flow distribution plate are arranged on the inwall that material feeding box is connected with inlet box.
- 3. novel grain pneumatic separation device as claimed in claim 2, it is characterised in that：Charging chamber interior wall below one-level flow distribution plate Provided with two level flow distribution plate, two level flow distribution plate is reverse V-shaped structure, the top of two level flow distribution plate be located at one-level flow distribution plate edge just under Side, two level flow distribution plate are arranged on the inwall that material feeding box is connected with inlet box.
- 4. novel grain pneumatic separation device as claimed in claim 3, it is characterised in that：Material feeding box is set close to the inwall of upper end open There is support block, the lower surface of upper cover plate is located at the upper surface of support block.
- 5. novel grain pneumatic separation device as claimed in claim 4, it is characterised in that：Support the radial direction of floor arcuately cutting plate Set.
- 6. novel grain pneumatic separation device as claimed in claim 5, it is characterised in that：The inwall of impurity blow tank is provided with and is no less than One deflector being obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918910.7U CN207170244U (en) | 2017-07-27 | 2017-07-27 | A kind of novel grain pneumatic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720918910.7U CN207170244U (en) | 2017-07-27 | 2017-07-27 | A kind of novel grain pneumatic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207170244U true CN207170244U (en) | 2018-04-03 |
Family
ID=61737663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720918910.7U Active CN207170244U (en) | 2017-07-27 | 2017-07-27 | A kind of novel grain pneumatic separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207170244U (en) |
-
2017
- 2017-07-27 CN CN201720918910.7U patent/CN207170244U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180427 Address after: 463300 Ru'nan industrial agglomeration area, Zhumadian, Henan Patentee after: Henan Yu Hong cheerful agriculture machinery corp Address before: 463300 Ru'nan industrial agglomeration area, Zhumadian, Henan Patentee before: Ru'nan Joyoung Machinery Co., Ltd. |