CN210125555U - Winnowing machine capable of being screened - Google Patents
Winnowing machine capable of being screened Download PDFInfo
- Publication number
- CN210125555U CN210125555U CN201822116749.9U CN201822116749U CN210125555U CN 210125555 U CN210125555 U CN 210125555U CN 201822116749 U CN201822116749 U CN 201822116749U CN 210125555 U CN210125555 U CN 210125555U
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- grain
- bin
- screening
- air duct
- guide plate
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Abstract
The utility model provides a winnowing machine that can filter belongs to the agricultural machine field. The winnowing machine capable of screening comprises a rack assembly, a bin body assembly and a screening assembly, wherein the rack assembly comprises a support, an air duct, a feeding hopper, a discharging hopper and a fan, the air duct is fixedly connected to the support, the air duct is positioned at the upper end of the support, and the feeding hopper and the discharging hopper are both fixedly connected to the air duct; the fan is in the inside blowing of dryer can carry out the separation of first time with the grain of whereabouts and light sweeps, makes the follow it leaks comparatively clean grain to go out the hopper, subsequently connect the pivot and rotate and make the sieve is in carry out rocking of making a round trip under the effect of doing of spring to the production is made a round trip to sieve and is moved, screens the grain that falls the top, thereby screens the debris tiny particle and discharge, and then collects and sell, further carries out further the selection of shining with the not clean grain of screening in the original process, has increased the purity nature of grain.
Description
Technical Field
The utility model relates to a belong to agricultural machine technical field, especially relate to a winnowing machine that can filter.
Background
The winnowing machine is a simple impurity-cleaning equipment for cleaning, selecting and grading grains, and various different types of grain cleaning machines separate grains from impurities by using different working principles, and can remove light impurities and large impurities in grains, so that the winnowing machine is beneficial to grain storage, and is widely applied to various industries, especially the mechanical equipment industry, and is a product with a high neutral cost ratio of a conveyor.
Winnowing machines in the current market almost utilize a fan to separate light and small scraps from full grains, the scraps and the grains are different in weight, but the screening method enables the grains to be easily doped with heavier impurities such as soil, the screening is not thorough, the purity of the grains is not high, and the winnowing machines are not favorable for selling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a winnower that can filter, aim at solving among the prior art winnower and utilize the fan to separate light and little piece and full grain almost, this utilizes the difference of piece and grain weight, but the method of screening of this kind for grain is doping the heavier debris of earth class easily, and the screening is not thorough, and the purity of grain is not high, is unfavorable for the problem of selling.
In order to achieve the above object, the utility model relates to a winnowing machine that can filter adopts following technical scheme: a winnowing machine capable of being screened comprises a frame assembly, a bin body assembly and a screening assembly, wherein the frame assembly comprises a support, an air duct, a feeding hopper, a discharging hopper and a fan, the air duct is fixedly connected to the support, the air duct is positioned at the upper end of the support, the feeding hopper and the discharging hopper are both fixedly connected to the air duct, the feeding hopper and the discharging hopper are respectively positioned on the upper outer side wall and the lower outer side wall of the air duct, the fan is fixedly connected to the air duct, the fan is positioned inside the air duct, the fan is electrically connected to an external power supply, the bin body assembly comprises a screening bin, a waste bin, a grain discharging pipe, a grain guide plate and a dust guide plate, the screening bin is fixedly connected to the fan, the screening bin is positioned on the lower surface of the fan, the waste bin is fixedly connected to the screening bin, and the waste bin is positioned on the right side of the, the grain bin is fixedly connected with the waste bin, the grain bin is positioned on the right side of the waste bin, the grain discharging pipe and the grain guide plate are both fixedly connected with the screening bin, the grain discharging pipe and the grain guide plate are both positioned on the outer side surface of the screening bin, the grain guide plate is positioned below the grain outlet pipe, the dust guide plate is fixedly connected with the screening bin, the dust guide plate is positioned in the screening bin, the screening component comprises a motor, a connecting rotating shaft, a screen plate and a spring, the motor is fixedly connected with the screening bin, the motor is positioned inside the screening bin, the connecting rotating shaft is fixedly connected with the screening bin, the connecting rotating shaft is positioned at the upper end of the motor, the sieve plate is detachably connected with the screening bin through the spring, the sieve is located the inside wall in screening storehouse, motor electric connection is in external power source.
Preferably, the sieve plate is circular, the inside of the sieve plate is provided with an oval hole, slide sheets are arranged around the sieve plate, and a lug is arranged on one side edge of the sieve plate.
Preferably, the screening bin is rectangular in external shape, and circular in internal shape.
Preferably, the outer side wall of the connecting rotating shaft is provided with two salient points, and the two salient points are symmetrically distributed by taking the middle shaft of the connecting rotating shaft as a symmetry axis.
Preferably, the sieve plate is arranged to be inclined, the grain outlet pipe is located at the lowest point of the sieve plate, and the grain guide plate is located on the extension line of the sieve plate.
Preferably, the dust guide plate is arranged to be inclined, and the lowest end of the dust guide plate is located in the waste bin.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a winnowing machine that can filter, through setting up the fan is in the inside blowing of dryer can carry out the separation of first time with the grain of whereabouts and light sweeps, makes the follow it leaks comparatively clean grain to go out the hopper, afterwards connect the pivot and rotate and make the sieve is in what make a round trip is carried out under the effect of doing of spring rocks to produce the sieve and move round trip, filter the grain that falls the top, thereby filter the debris tiny particle and discharge, and then collect and sell, further shine the selection with the grain that screens unclean in original process, increased the purity of grain.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the screening assembly of the present invention;
FIG. 3 is a schematic structural view of a screening assembly of the present invention;
in the figure: 1-a rack component, 11-a bracket, 12-an air duct, 13-a feed hopper, 14-a discharge hopper, 15-a fan, 2-a bin body component, 21-a screening bin, 22-a waste bin, 23-a grain bin, 24-a grain outlet pipe, 25-a grain guide plate, 26-a dust guide plate, 3-a screening component, 31-a motor, 32-a connecting rotating shaft, 33-a sieve plate and 34-a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model relates to a concrete embodiment of a screenable winnower, as shown in figures 1 to 3, the screenable winnower comprises a frame component 1, a bin body component 2 and a screening component 3, the frame component 1 comprises a bracket 11, an air duct 12, a feed hopper 13, a discharge hopper 14 and a fan 15, the air duct 12 is fixedly connected with the bracket 11, the air duct 12 is positioned at the upper end of the bracket 11, the feed hopper 13 and the discharge hopper 14 are both fixedly connected with the air duct 12, the feed hopper 13 and the discharge hopper 14 are respectively positioned at the upper and lower outer side walls of the air duct 12, the fan 15 is fixedly connected with the air duct 12, the fan 15 is positioned inside the air duct 12, the fan 15 is electrically connected with an external power supply, the bin body component 2 comprises a screening bin 21, a waste bin 22, a grain bin 23, a grain outlet pipe 24, a grain guide plate 25 and a dust guide plate 26, the screening bin 21 is fixedly connected with the fan 15, the screening bin 21 is positioned, the waste bin 22 is fixedly connected with the screening bin 21, the waste bin 22 is positioned at the right side of the screening bin 21, the grain bin 23 is fixedly connected with the waste bin 22, the grain bin 23 is positioned at the right side of the waste bin 22, the grain outlet pipe 24 and the grain guide plate 25 are both fixedly connected with the screening bin 21, the grain outlet pipe 24 and the grain guide plate 25 are both positioned at the outer side surface of the screening bin 21, the grain guide plate 25 is positioned below the grain outlet pipe 24, the dust guide plate 26 is fixedly connected with the screening bin 21, the dust guide plate 26 is positioned inside the screening bin 21, the screening component 3 comprises a motor 31 and a connecting rotating shaft 32, sieve 33 and spring 34, motor 31 fixed connection are in screening storehouse 21, and motor 31 is located the inside in screening storehouse 21, connects pivot 32 fixed connection in screening storehouse 21, connects the upper end that pivot 32 is located motor 31, and sieve 33 passes through spring 34 can dismantle to be connected in screening storehouse 21, and sieve 33 is located the inside wall in screening storehouse 21, and motor 31 electric connection is in external power source.
In this embodiment, thereby be provided with the bump through the lateral wall that sets up connection pivot 32 and produce different radian and distance when rotating, the inside of sieve 33 has been seted up oval hole and can be connected pivot 32 and rotate the time and carry out the extrusion to the minor axis to extrusion spring 34 gives up the extrusion when the major axis, and spring 34 resumes, and then makes sieve 33 carry out the sieve that makes a round trip and move, has realized that the secondary of grain shines and selects.
In the embodiment, the sieve plate 33 is arranged to incline to facilitate the rolling of grains on the upper surface, so that the blockage of grains on the sieve plate 33 is avoided, the completeness of the function of the sieve plate 33 is improved, when the sieve plate is used, an external power supply is successfully connected, the fan 15 and the motor 31 are started, then the grains are poured from the feed hopper 13, the grains enter the air duct 12 from the feed hopper 13, the grains are separated from light and small fragments under the blowing of the fan 15, then the grains continuously fall down, enter the screening bin 21 from the discharge pipe and fall onto the upper surface of the sieve plate 33, the output shaft of the motor 31 drives the connecting rotating shaft 32 to rotate, the salient points rotate in the elliptical holes by the rotation of the connecting rotating shaft 32, the sieve plate 33 is extruded and loosened, the sieve plate 33 screens the grains above, the grains are separated from impurities of the grains, and the small grains fall onto the dust guide plate below, so as to slide into the waste bin 22 for centralized treatment, and the grains enter the grain guide plate 25 from the grain outlet pipe 24 and then enter the grain bin 23 below, thereby realizing the separation of the grains and the impurities and ensuring that the grains are cleaner.
Further, the sieve plate 33 is circular, an oval hole is formed in the sieve plate 33, sliding sheets are arranged on the periphery of the sieve plate 33, and a convex block is arranged on one side edge of the sieve plate; the screening chamber 21 has a rectangular outer shape and a circular inner shape.
In this embodiment, through setting up oval-shaped hole, can cooperate the bump of connecting pivot 32 lateral wall to carry out rocking about sieve 33, four slider groove looks adaptations of gleitbretter all around and recess board carry out the fixed stay to the position of sieve 33 for rocking about only can carrying out, the breach groove carries out the containing box of spring 34 with lug looks adaptation and fixes, rocks about sieve 33 and has established the basis.
Furthermore, the outer side wall of the connecting rotating shaft 32 is provided with two salient points, and the two salient points are symmetrically distributed by taking the middle shaft of the connecting rotating shaft 32 as a symmetry axis.
In this embodiment, the left and right symmetrical bumps on the outer side wall of the connecting shaft 32 are provided to lay a foundation for the shaking of the sieve plate 33.
Furthermore, the sieve plate 33 is inclined, the grain outlet pipe 24 is positioned at the lowest point of the sieve plate 33, and the grain guide plate 25 is positioned on the extension line of the sieve plate 33; the dust deflector 26 is arranged to be inclined with its lowermost end located inside said waste bin 22.
In this embodiment, make things convenient for grain to roll on the upper surface for the slope through setting up sieve 33, avoided the stop of grain to form the jam to sieve 33, and also made things convenient for the output of grain, increased the completeness of sieve 33 function, lead the design of dirt board and prevent that the dust from dropping into motor 31, cause the damage to motor 31, and also make things convenient for the concentrated collection and the processing of dust.
The utility model discloses a theory of operation and use flow: after the utility model is installed, the device is connected with an external power supply, the fan 15 and the motor 31 are started, then, grains are poured from the feed hopper 13, the grains enter the wind barrel 12 from the feed hopper 13, under the blowing of the fan 15, the separation of the grains and light and small fragments is carried out, then, the grains continuously fall down, the grains enter the screening bin 21 from the discharge pipe, the grains fall down to the upper surface of the sieve plate 33, the output shaft of the motor 31 drives the connecting rotating shaft 32 to rotate, the rotation of the connecting rotating shaft 32 enables the salient points to rotate in the elliptical holes, the sieve plate 33 is extruded and loosened, thereby the sieve plate 33 screens the grains above, thereby separating the grains from the sundries of the small grains, the small grains fall onto the dust guide plate below, thereby falling into the waste bin 22, the centralized processing is carried out, the grains enter the grain guide plate 25 from the grain outlet pipe 24, thereby entering the grain bin 23 below, thereby realizing the separation of the grain and the sundries.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a winnowing machine that can screen which characterized in that: the bin body assembly comprises a rack assembly (1), a bin body assembly (2) and a screening assembly (3), wherein the rack assembly (1) comprises a support (11), an air duct (12), a feeding hopper (13), a discharging hopper (14) and a fan (15), the air duct (12) is fixedly connected to the support (11), the air duct (12) is located at the upper end of the support (11), the feeding hopper (13) and the discharging hopper (14) are both fixedly connected to the air duct (12), the feeding hopper (13) and the discharging hopper (14) are respectively located on the upper outer side wall and the lower outer side wall of the air duct (12), the fan (15) is fixedly connected to the air duct (12), the fan (15) is located inside the air duct (12), and the fan (15) is electrically connected to an external power supply;
the bin body assembly (2) comprises a screening bin (21), a waste bin (22), a grain bin (23), a grain discharging pipe (24), a grain guide plate (25) and a dust guide plate (26), wherein the screening bin (21) is fixedly connected to the fan (15), the screening bin (21) is positioned on the lower surface of the fan (15), the waste bin (22) is fixedly connected to the screening bin (21), the waste bin (22) is positioned on the right side of the screening bin (21), the grain bin (23) is fixedly connected to the waste bin (22), the grain bin (23) is positioned on the right side of the waste bin (22), the grain discharging pipe (24) and the grain guide plate (25) are both fixedly connected to the screening bin (21), the grain discharging pipe (24) and the grain guide plate (25) are both positioned on the outer side surface of the screening bin (21), and the grain guide plate (25) is positioned below the grain discharging pipe (24), the dust guide plate is fixedly connected to the screening bin (21), and the dust guide plate (26) is positioned inside the screening bin (21);
screening subassembly (3) include motor (31), connection pivot (32), sieve (33) and spring (34), motor (31) fixed connection in screening storehouse (21), motor (31) are located the inside in screening storehouse (21), connect pivot (32) fixed connection in screening storehouse (21), connection pivot (32) are located the upper end of motor (31), sieve (33) pass through spring (34) can dismantle connect in screening storehouse (21), sieve (33) are located the inside wall in screening storehouse (21), motor (31) electric connection is in external power source.
2. The screenable grain thrower of claim 1, wherein: the sieve plate (33) is circular, an oval hole is formed in the sieve plate (33), sliding sheets are arranged on the periphery of the sieve plate (33), and a convex block is arranged on one side edge of the sieve plate.
3. The screenable grain thrower of claim 1, wherein: the screening bin (21) is rectangular in external shape and circular in internal shape.
4. The screenable grain thrower of claim 1, wherein: the lateral wall of connecting pivot (32) is provided with the bump, the bump is provided with two, and with the axis of connecting pivot (32) is symmetry axis symmetric distribution.
5. The screenable grain thrower of claim 1, wherein: the sieve plate (33) is arranged to be inclined, the grain outlet pipe (24) is located at the lowest point of the sieve plate (33), and the grain guide plate (25) is located on the extension line of the sieve plate (33).
6. A screenable grain elevator according to claim 1, characterized in that: the dust guide plate (26) is arranged to be inclined, and the lowest end of the dust guide plate is located inside the waste bin (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116749.9U CN210125555U (en) | 2018-12-17 | 2018-12-17 | Winnowing machine capable of being screened |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116749.9U CN210125555U (en) | 2018-12-17 | 2018-12-17 | Winnowing machine capable of being screened |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210125555U true CN210125555U (en) | 2020-03-06 |
Family
ID=69660454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116749.9U Expired - Fee Related CN210125555U (en) | 2018-12-17 | 2018-12-17 | Winnowing machine capable of being screened |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210125555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265826A (en) * | 2020-11-04 | 2021-01-26 | 江汉大学 | Multifunctional full-automatic grain collecting machine |
-
2018
- 2018-12-17 CN CN201822116749.9U patent/CN210125555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265826A (en) * | 2020-11-04 | 2021-01-26 | 江汉大学 | Multifunctional full-automatic grain collecting machine |
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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: 20200306 Termination date: 20211217 |
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| CF01 | Termination of patent right due to non-payment of annual fee |