CN2173119Y - Grain wind selecting machine - Google Patents
Grain wind selecting machine Download PDFInfo
- Publication number
- CN2173119Y CN2173119Y CN 93240423 CN93240423U CN2173119Y CN 2173119 Y CN2173119 Y CN 2173119Y CN 93240423 CN93240423 CN 93240423 CN 93240423 U CN93240423 U CN 93240423U CN 2173119 Y CN2173119 Y CN 2173119Y
- Authority
- CN
- China
- Prior art keywords
- screen
- separator tube
- sorting machine
- sheet
- grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to an agricultural working tool used for sieving, namely a grain wind selecting machine, comprising a machine shell and a blower fan arranged on the machine shell. The utility model is characterized in that a conical tube is vertically arranged at the fan wind-outlet, a separation chamber is arranged on the conical tube, the separation chamber is composed of a separator tube, a throat, a movable screen piece seat that is inclined equipped and a movable screen piece that is plug into the movable screen piece seat from an upper side to a lower side, a discharge riddle is arranged at the lower side of the movable screen piece and is communicated with the throat. A feeding device is communicated with the separator tube and is arranged at the side upper part of the throat edge. The upper part of separator tube is provided with a frame head. The frame head presents a star-shaped and the perpendicular component is a sediment chamber. The utility model sorts mainly by vertical airflow and the air separation and the screen selecting are organically bonded. The effect of varia cleaning and sorting is good. The utility model has advantages of novel structure, convenient in use, low energy consumption, convenient production and installation and low cost.
Description
The utility model relates to a kind of agricultural power tool that is used to sieve, and specifically, is a kind of grain fanning-sorting machine.
At present, the clear general labourer's tool of cereal that use in the rural area mostly is wooden windmill, and its shortcoming is: the cost of manufacture height, efficient is low, labour intensity is big, wastes a large amount of timber again.Chinese patent CN2107323U has announced the multi-functional impurity eliminating machine of a kind of cereal, be to stick a circular cone screen drum middle the propping up of the framework upper of impurity eliminating machine by the liquid wheel, screen drum one end has the belt grooves by motor and belt pulley and adhesive tape driving rotation, intrinsic feed hopper on the framework of screen drum porch; An intrinsic taper aggregate bin on the framework below screen drum; There is a control valve plate in the exit of aggregate bin; Fix a blower fan in the framework lower side, be fixed with an air compartment in the framework in blower fan exit; Fix an oblique plansifter on the framework below air compartment, oblique plansifter both sides and top a shrouding arranged respectively connect a waste-collecting box in the oblique upper end of plansifter; Its shortcoming is: assorted clearly effect is relatively poor, complex structure, cost of manufacture height.
The purpose of this utility model is to provide a kind of can be produced in enormous quantities in mechanization, and cost is lower, need not manual operation, the assorted clearly high grain fanning-sorting machine of efficient.
For achieving the above object, the utility model adopts following technical scheme, it comprises drawing-in device, go out material screen, frame and establish thereon blower fan, it is characterized in that: Taper Pipe is vertically set on the fan outlet place, establish the separation chamber on the Taper Pipe, the separation chamber is made of separator tube, larynx, the portable screen bar that is obliquely installed and the portable screen sheet that is inserted in wherein from top to bottom, goes out material screen and is located at the downside of portable screen sheet and is communicated with larynx; Drawing-in device is communicated with separator tube, is located at the side top of separator tube and larynx intersection, and the separator tube top is provided with head, head be "
" shape, vertical component is an expansion chamber.Head links to each other with the mode that separator tube adopts tube and tube to insert mutually.Going out material screen is made of screen frame and the horizontal straw bolter sheet of inserting wherein.Going out material screen is made of screen frame and horizontal slotting straw bolter sheet, broken separate small sieve sheet wherein.Taper Pipe is made of conical pipe and volume adjusting apparatus, the conical pipe column part has the hole, volume adjusting apparatus has been the flange shape part that puts conical pipe column part outside, have on it and corresponding hole, hole, portable screen bar inclination angle is 25 °-30 °, and the sieve aperture of portable screen sheet is the 2-10 order.The head sweep is established blighted grain separation adjusting plate and empty foreign material separation adjusting plate successively, is provided with not plump seed aggregate bin between two plates.Blower fan is installed on the frame, and except that air outlet opened wide, all sealings all around of the top of blower fan in order to avoid the field trash that winnowing machine is discharged is inhaled into blower fan, caused obstruction; When rotating volume adjusting apparatus, when hole on itself and the conical pipe was communicated, the part air quantity ran off in the conical pipe, when two component holes overlapped fully, the number of dropouts maximum was not when two assemblies communicate, then do not have air quantity and run off, change the purpose that enters separation chamber's wind speed air quantity thereby reach; Larynx is installed in the hopper outlet below, and purpose is to reduce the cross dimensions of separator tube, improves air-flow flow velocity herein, strengthens the separating power of seed and field trash.
The utility model compared with prior art has following advantage: elect the master as with the uprush branch, selection by winnowing organically combines with screening, clear assorted, sorting is complete, effective, novel structure, easy to use, energy consumption is low, fabrication and installation are convenient, cost is lower.
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 side view;
Fig. 3 is a Taper Pipe part-structure schematic diagram;
Fig. 4 is a separator tube part-structure schematic diagram;
Fig. 5 is discharging sieve structure signal among the embodiment 1;
Fig. 6 is a discharging sieve structure schematic diagram among the embodiment 2;
Fig. 7 is the head section structural representation.
The utility model is described in further detail below in conjunction with embodiment:
Claims (7)
1, a kind of grain fanning-sorting machine, it comprises drawing-in device, go out material screen, frame and establish thereon blower fan, it is characterized in that: Taper Pipe (3) is vertically set on blower fan (2) air outlet place, establish separation chamber (4) on the Taper Pipe (3), separation chamber (4) is made of separator tube (8), larynx (9), the portable screen bar (10) that is obliquely installed and the portable screen sheet (11) that is inserted in wherein from top to bottom, goes out material screen (5) and is located at the downside of portable screen sheet (11) and is communicated with larynx (9); Drawing-in device (6) is communicated with separator tube (8), is located at the side top of separator tube (8) and larynx (9) intersection, and separator tube (8) top is provided with head (7), head (7) be "
" shape, vertical component is expansion chamber (12).
2, grain fanning-sorting machine according to claim 1 is characterized in that: head (7) links to each other with the mode that separator tube (8) adopts tube and tube to insert mutually.
3, grain fanning-sorting machine according to claim 1 and 2 is characterized in that: go out material screen (5) and be made of screen frame (16) and the horizontal straw bolter sheet of inserting wherein (17).
4, grain fanning-sorting machine according to claim 1 and 2 is characterized in that: go out material screen (5) and be made of screen frame (16) and horizontal straw bolter sheet (17), the broken separate small sieve sheet of inserting wherein (18).
5, grain fanning-sorting machine according to claim 1, it is characterized in that: Taper Pipe (3) is made of conical pipe (19) and volume adjusting apparatus (20), conical pipe (19) column part has hole (21), volume adjusting apparatus (20) has been the flange shape part that puts conical pipe (19) column part outside, has on it and corresponding hole, hole (21) (22).
6, grain fanning-sorting machine according to claim 1 is characterized in that: portable screen bar (10) inclination angle is 25 °-30 °, and the sieve aperture of portable screen sheet (11) is the 2-10 order.
7, grain fanning-sorting machine according to claim 1 is characterized in that: head (7) sweep is established blighted grain separation adjusting plate (13) and empty foreign material separation adjusting plate (14) successively, is provided with not full seed aggregate bin (15) between two plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240423 CN2173119Y (en) | 1993-09-21 | 1993-09-21 | Grain wind selecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93240423 CN2173119Y (en) | 1993-09-21 | 1993-09-21 | Grain wind selecting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2173119Y true CN2173119Y (en) | 1994-08-03 |
Family
ID=33814685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93240423 Expired - Fee Related CN2173119Y (en) | 1993-09-21 | 1993-09-21 | Grain wind selecting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2173119Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094725A (en) * | 2014-07-23 | 2014-10-15 | 丁玉清 | Peanut harvesting and cleaning device |
| CN110113935A (en) * | 2016-10-28 | 2019-08-09 | 曼莎米·贝拉尼安 | Winnowing machine |
| CN110523459A (en) * | 2019-08-21 | 2019-12-03 | 湖北江山粮油贸易有限公司 | A kind of chaff powder separator in white rice processing system |
-
1993
- 1993-09-21 CN CN 93240423 patent/CN2173119Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104094725A (en) * | 2014-07-23 | 2014-10-15 | 丁玉清 | Peanut harvesting and cleaning device |
| CN110113935A (en) * | 2016-10-28 | 2019-08-09 | 曼莎米·贝拉尼安 | Winnowing machine |
| CN110523459A (en) * | 2019-08-21 | 2019-12-03 | 湖北江山粮油贸易有限公司 | A kind of chaff powder separator in white rice processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |