CN203015490U - Movable winnowing device used for grain harvesting - Google Patents

Movable winnowing device used for grain harvesting Download PDF

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Publication number
CN203015490U
CN203015490U CN 201220336218 CN201220336218U CN203015490U CN 203015490 U CN203015490 U CN 203015490U CN 201220336218 CN201220336218 CN 201220336218 CN 201220336218 U CN201220336218 U CN 201220336218U CN 203015490 U CN203015490 U CN 203015490U
Authority
CN
China
Prior art keywords
frame
rice wheat
discharging opening
thresher
wheat harvesting
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
Application number
CN 201220336218
Other languages
Chinese (zh)
Inventor
杨国栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU YIRUIKE TECHNOLOGY CO LTD
Original Assignee
CHENGDU YIRUIKE TECHNOLOGY CO LTD
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHENGDU YIRUIKE TECHNOLOGY CO LTD filed Critical CHENGDU YIRUIKE TECHNOLOGY CO LTD
Priority to CN 201220336218 priority Critical patent/CN203015490U/en
Application granted granted Critical
Publication of CN203015490U publication Critical patent/CN203015490U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a movable winnowing device used for grain harvesting and belongs to the agricultural machinery applied technology. The movable winnowing device used for the grain harvesting comprises a rack, a threshing machine arranged on the upper portion of the rack and a motor which is arranged on the lower portion of the rack and connected with the threshing machine, a discharge port is formed in the threshing machine, a winnowing appliance is arranged on the side wall of the discharge port, an anti-splash net connected with the rack is further arranged above the threshing machine, folding type idler wheels are arranged on the lower portion of the rack, the number of the folding type idler wheels is four, the anti-splash net is composed of a support and a cover net, wherein the cover net is made of a gauze or a steel wire gauze. The movable winnowing device used for the grain harvesting is simple in structure and convenient to operate and move, achieves the fact that a threshing process and an awn removing process are carried out by one machine, saves processing cost, effectively prevents rice grains and wheat grains from splashing, is ventilated, ensures health of operators, and achieves convenience of short-distance movement through utilization of the idler wheels.

Description

The mobile pneumatic separator that is used for the rice wheat harvesting
Technical field
The utility model relates to a kind of threshing awner, specifically, relates to the mobile pneumatic separator for the rice wheat harvesting.
Background technology
China is as large agricultural country, and the Grain Quantity of producing is huge, and especially paddy rice and wheat, be that China is as the main source of the rice and flour of staple food.After paddy rice and little wheat harvesting, pass through successively threshing, go awns, shelling, the operations such as abrasive dust and fine finishining, thus obtain edible rice and flour, use associated mechanical to process and can improve working (machining) efficiency.
The most rural area of China is after paddy rice and little wheat harvesting at present; because thresher only has single threshing function; so have to threshing and go the operation of awns separately to process; go awns to process through awner again after threshing; the time that paddy rice and wheat processing are processed is long, causes processing cost higher, and during general thresher threshing; can cause the rice wheat to splash, cause foodstuff waste.In addition, for convenient processing rice wheat, usually thresher is transported to the farmland and processes after the rice wheat harvesting, if the handling machinery costs such as the place of close together use trailer are very high, very calculate.
The utility model content
The purpose of this utility model is to be provided for the mobile pneumatic separator of rice wheat harvesting, solved present rice wheat harvesting subsequent treatment operation loaded down with trivial details, processing time is long, and the problem that the rice wheat splashes and closely carries inconvenience has realized threshing and removed awns operation monommechanization.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The mobile pneumatic separator that is used for the rice wheat harvesting; comprise frame; be installed on the thresher of upper rack; the motor that is installed on frame lower and is connected with thresher; be provided with discharging opening on thresher, also be equipped with pneumatic separation device on described discharging opening sidewall, also be provided with the splash proof network that is connected with frame above thresher; the bottom of frame is equipped with collapsible roller, and the quantity of collapsible roller is four.
Further, described pneumatic separation device comprises the ventilation duct of blower fan and connecting fan air outlet and discharging opening sidewall.
Further, described discharging opening sidewall upper is provided with through hole, on this through hole, screen cloth is installed, and an end of described ventilation duct is connected with this through hole.
In order to make the separately loading and unloading of rice wheat and awns, it is main channel and subaisle that described discharging opening is installed in its inner baffle for separating.
In order to guarantee the awns effect of going of the present utility model, the through hole lower limb place horizontal linear on the upper end-face edge of described dividing plate and described discharging opening sidewall is parallel, and its vertical spacing is not less than one centimetre.
For the ease of ventilating and observing, described splash proof network is comprised of support and cover net, wherein covers net and is made by gauze or steel wire, and for the ease of dismounting, described support and frame are connected by screw.
Stable in order to place, described collapsible roller is by the bottom of gemel connection in frame.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model has carried out simple transformation to original thresher, make its have originally do not have go the awns function, to threshing with go effective combination of awns operation, reduced the processing time of rice Meccah work operation.
(2) the utility model is equipped with screen cloth on the through hole of discharging opening sidewall, the whole strand of wind that ventilation duct is got rid of is through after screen cloth, be divided into equably a lot of strands of tiny wind lines, these wind lines act on the mixture of the rice wheat awns in discharging opening equably, make mixture obtain screening equably, and then improved and screened the effect of going awns.
(3) the new splash proof network that arranges that utilizes of this practicality, when effectively having prevented threshing, the rice wheat splashes, and has avoided foodstuff waste.
(4) cover of the present utility model Netcom wind is ventilative, and the dust that produces when making thresher work can be discharged at any time, has guaranteed operating personnel's health.
(5) the collapsible roller of the utility model utilization setting, realized conveniently effect of short-distance movement, reduced cost of transportation, and roller can have been turned down when stopping, and utilizes firm frame to support, and guaranteed the stability when equipment is placed.
(6) the utility model is simple in structure, and is easy to operate, and result of use is good.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
The 1-frame, the 2-thresher, the 3-motor, the 4-discharging opening, the 5-main channel, the 6-subaisle, the 7-dividing plate, the 8-splash proof network, the collapsible roller of 9-, the 10-screen cloth, the 11-blower fan, the 12-ventilation duct, the 13-support, 14-covers net.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1; the mobile pneumatic separator that is used for the rice wheat harvesting; comprise frame 1; be installed on the thresher 2 on frame 1 top; the motor 3 that is installed on frame 1 bottom and is connected with thresher 2; be provided with discharging opening 4 on thresher 2; also be provided with pneumatic separation device on described discharging opening 4 sidewalls; thresher 2 tops also are provided with the splash proof network 8 that is connected with frame 1; for the ease of ventilating and observing, described splash proof network 8 is comprised of support 13 and cover net 14, wherein covers net 14 and is made by gauze or steel wire; for the ease of dismounting, described support 13 is connected with frame 1 by screw.Thresher is when placement, carrying or threshing; can install or dismounting splash proof network 8 according to actual conditions; and when thresher is worked; can prevent effectively that not only the rice wheat from splashing; can also observe at any time by splash proof network the situation of thresher 2 dorsal parts; grasp the status of accumulating nutrient of rice wheat and awns; so that cleaning; and cover net 14 is ventilated; the dust that produces when making thresher work can be discharged at any time; guaranteed operating personnel's health, and cover net 14 be detachable, if there is damage can pull down separately again replacing.In order to make the utility model conveniently moving, save landed cost, the bottom of frame 1 is equipped with collapsible roller 9, the quantity of collapsible roller 9 is four, and by the bottom of gemel connection in frame, in the time of moving, four collapsible rollers land and can realize the movement of equipment, very convenient, that collapsible roller is cocked when needing to place, make frame directly contact the location with the bottom surface, the stability when having guaranteed equipment work.
Described pneumatic separation device comprises the ventilation duct 12 of blower fan 11 and connecting fan 11 air outlets and discharging opening 4 sidewalls, and described discharging opening 4 sidewall upper also are provided with through hole, and screen cloth 10 is installed on this through hole, and an end of described ventilation duct 12 is connected with this through hole.In order to make the separately loading and unloading of rice wheat and awns, described discharging opening 4 is installed in its inner dividing plate 7 and is divided into main channel 5 and subaisle 6, in order to guarantee effectively to separate rice wheat and awns, through hole lower limb place horizontal linear on the upper end-face edge of described dividing plate 7 and described discharging opening 4 sidewalls is parallel, and its vertical spacing is not less than one centimetre.When the rice wheat of being processed by thresher is slipped to discharging opening 4; the wind that blower fan 11 produces is blown into by the through hole on discharging opening 4 sidewalls by ventilation duct 12; utilize the selection by winnowing of carrying out of poor quality of rice wheat and awns; effect due to screen cloth; wind is divided into a lot of strands of tiny wind lines equably; these wind lines act on the mixture of rice wheat and awns, make mixture obtain screening equably, and then have improved and screened the effect of going awns.In addition, due to the effect of dividing plate 7, the landing from main channel 5 of rice wheat, the rice awn of wheat enters subaisle 6, even there is part rice wheat to be moved by wind, also can be blocked and stays in main channel 5, has guaranteed that grain can not waste because of selection by winnowing.Simultaneously in practical operation, dividing plate 7 can be in discharging opening 4 to a certain degree slip, regulate the height of upper end, with the rice wheat that adapts to Different Weight and the wind of different dynamics, rice wheat awns can both be separated effectively, effectively guarantee to go the awns effect.
According to above-described embodiment, just can realize well the utility model.

Claims (8)

1. be used for the mobile pneumatic separator of rice wheat harvesting; comprise frame (1); be installed on the thresher (2) on frame (1) top; the motor (3) that is installed on frame (1) bottom and is connected with thresher (2); be provided with discharging opening (4) on thresher (1); it is characterized in that; be provided with pneumatic separation device on described discharging opening (4) sidewall; thresher (2) top also is provided with the splash proof network (8) that is connected with frame (1); the bottom of frame (1) is equipped with collapsible roller (9), and the quantity of collapsible roller (9) is four.
2. the mobile pneumatic separator for the rice wheat harvesting according to claim 1, is characterized in that, described pneumatic separation device comprises the ventilation duct (12) of blower fan (11) and connecting fan (11) air outlet and discharging opening (4) sidewall.
3. the mobile pneumatic separator for the rice wheat harvesting according to claim 2, is characterized in that, described discharging opening (4) sidewall upper is provided with through hole, and screen cloth (10) is installed on this through hole, and an end of described ventilation duct (12) is connected with this through hole.
4. the mobile pneumatic separator for the rice wheat harvesting according to claim 3, is characterized in that, described discharging opening (4) is installed in its inner dividing plate (7) and is divided into main channel (5) and subaisle (6).
5. the mobile pneumatic separator for the rice wheat harvesting according to claim 4, it is characterized in that, through hole lower limb place horizontal linear on the upper end-face edge of described dividing plate (7) and described discharging opening (4) sidewall is parallel, and its vertical spacing is not less than one centimetre.
6. the mobile pneumatic separator for the rice wheat harvesting according to claim 5, is characterized in that, described splash proof network (8) is comprised of support (13) and cover net (14), wherein covers net (14) and is made by gauze or steel wire.
7. the mobile pneumatic separator for the rice wheat harvesting according to claim 6, is characterized in that, described support (13) is connected by screw with frame (1).
8. the mobile pneumatic separator for the rice wheat harvesting according to claim 7, is characterized in that, described collapsible roller (9) is by the bottom of gemel connection in frame (1).
CN 201220336218 2012-07-12 2012-07-12 Movable winnowing device used for grain harvesting Expired - Fee Related CN203015490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220336218 CN203015490U (en) 2012-07-12 2012-07-12 Movable winnowing device used for grain harvesting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220336218 CN203015490U (en) 2012-07-12 2012-07-12 Movable winnowing device used for grain harvesting

Publications (1)

Publication Number Publication Date
CN203015490U true CN203015490U (en) 2013-06-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220336218 Expired - Fee Related CN203015490U (en) 2012-07-12 2012-07-12 Movable winnowing device used for grain harvesting

Country Status (1)

Country Link
CN (1) CN203015490U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615403A (en) * 2013-12-06 2014-03-05 昆山俊润通风降温设备有限公司 Negative pressure fan with foldable rolling wheels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615403A (en) * 2013-12-06 2014-03-05 昆山俊润通风降温设备有限公司 Negative pressure fan with foldable rolling wheels

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20140712

EXPY Termination of patent right or utility model