CN214015041U - Impurity removing device for potato conveyor - Google Patents
Impurity removing device for potato conveyor Download PDFInfo
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- CN214015041U CN214015041U CN202022347748.2U CN202022347748U CN214015041U CN 214015041 U CN214015041 U CN 214015041U CN 202022347748 U CN202022347748 U CN 202022347748U CN 214015041 U CN214015041 U CN 214015041U
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Abstract
The utility model relates to a trash removal device used on a potato conveyor, which comprises a trash removal housing, a crushing device and a trash removal fan; the impurity discharging housing is formed by connecting a crushing device mounting section, a fan mounting section and an impurity discharging section, and the crushing device mounting section is transversely erected and mounted above a conveying chain of the chain conveyor; the lower end of the crushing device mounting section is provided with a sundries suction inlet aligned with the conveying chain, one end of the crushing device mounting section is a closed end, the other end of the crushing device mounting section is connected and communicated with the suction end of the fan mounting section, the discharge end of the fan mounting section is connected and communicated with the sundries discharge section, and the outer end of the sundries discharge section forms a sundries discharge outlet; the suction end and the discharge end of the fan mounting section are arranged on two vertical end surfaces; the crushing device is arranged in the inner cavity of the crushing device mounting section, and the impurity removing fan is arranged in the inner cavity of the fan mounting section. The impurity discharging device is simple in structure and good in impurity discharging effect.
Description
Technical Field
The utility model belongs to potato harvester field relates to the conveying mechanism of potato, concretely relates to arrange miscellaneous device for on potato conveyer.
Background
When the current potato harvester is operated, the potatoes are transported to the rear part of the harvester through the picking-up table and the conveyor, and the conveyor generally adopts a chain conveyor structure. The impurities cannot be treated in advance in the harvesting process. Because some weeds, potato straws and broken leaves are carried in the harvested potatoes, the sundries need to be manually cleaned, the harvesting speed is reduced, the workload of cleaning the sundries in the later period of workers is increased, and the comprehensive cost of potato harvesting is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide the impurity removing device which has simple structure and good impurity removing effect and is used for the potato conveyor.
The above object of the present invention is achieved by the following technical solutions:
a trash removal device for a potato conveyor, comprising: comprises an impurity removing housing, a crushing device and an impurity removing fan; the impurity discharging housing is formed by connecting a crushing device mounting section, a fan mounting section and an impurity discharging section, and the crushing device mounting section is transversely erected and mounted above a conveying chain of the chain conveyor; the lower end of the crushing device mounting section is provided with a sundries suction inlet aligned with the conveying chain, one end of the crushing device mounting section is a closed end, the other end of the crushing device mounting section is connected and communicated with the suction end of the fan mounting section, the discharge end of the fan mounting section is connected and communicated with the sundries discharge section, and the outer end of the sundries discharge section forms a sundries discharge outlet; the suction end and the discharge end of the fan mounting section are arranged on two vertical end surfaces;
the crushing device is arranged in an inner cavity of the crushing device mounting section, and the impurity removing fan is arranged in an inner cavity of the fan mounting section.
Further: the crushing device comprises a movable cutter shaft, a plurality of movable cutters, a fixed cutter frame and a plurality of fixed cutters; one end of the movable cutter shaft is rotatably supported at the closed end of the crushing device mounting section and extends out of the closed end, and the other end of the movable cutter shaft is coaxial with a fan shaft of the impurity removing fan and rotatably supported at the end part of the fan mounting section; the plurality of movable cutters are uniformly distributed and fixed on the movable cutter shaft along the axial direction, the movable cutters are arranged in a staggered manner along the circumferential direction, the fixed cutter frame is arranged on one side of the movable cutter shaft in parallel and fixed in an inner cavity of the installation section of the crushing device, the plurality of fixed cutters are fixed on the fixed cutter frame along the axial direction, and the plurality of movable cutters and the plurality of fixed cutters are opposite one by one to form a plurality of groups of cutting units; the extension end of the movable cutter shaft is an impurity removal power input end which is provided with a belt wheel and is in transmission connection with power transmission branches of other parts of the harvester through a transmission belt; or the impurity removing power input end of the movable cutter shaft is directly connected with the driving motor.
Further: the impurity removing fan is composed of a fan shaft and a plurality of fan blades fixedly installed on the fan shaft.
The utility model has the advantages and positive effect:
1. the impurity removing device enables a negative pressure environment to be formed in the impurity removing cover shell under the action of the fan, when potatoes conveyed by the conveying chain pass through the impurity suction inlet of the impurity removing cover shell, weeds, potato straws and crushed leaves which are mixed in the potatoes are sucked into the impurity removing cover shell due to small quality, the weeds, the potato straws and the crushed leaves are firstly crushed by the crushing device, the crushed impurities pass through the impurity removing fan and are discharged from the impurity discharging port of the impurity removing cover shell, and a good impurity removing effect is achieved.
2. This potato conveyer adds row miscellaneous mechanism on the basis of current conveyer structure, arranges the arrangement structure that miscellaneous mechanism's setting does not influence current potato harvester, only needs to introduce a power branch input row miscellaneous power or increase a driving motor alone, and overall structure is simple, is convenient for realize.
Drawings
FIG. 1 is an overall appearance diagram of the present invention;
FIG. 2 is a schematic view of the trash enclosure of FIG. 1 with portions broken away;
fig. 3 is a partially enlarged view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.
An impurity removing device for a potato conveyor is shown in figures 1-3 and comprises an impurity removing housing 2, a crushing device 6 and an impurity removing fan 7. The impurity discharging housing forms an impurity discharging channel which is formed by connecting a crushing device mounting section 2.1, a fan mounting section 2.2 and an impurity discharging section 2.3, the crushing device mounting section is transversely erected and mounted above a conveying chain of the chain conveyor 1, and particularly, the left end and the right end of the crushing device mounting section are fixedly connected with the upper ends of guard plates of transmission chains on two sides of the chain conveyor through angle plates through screws. The lower end of the crushing device mounting section is provided with a sundries suction inlet aligned with the conveying chain, one end of the crushing device mounting section is a closed end, the other end of the crushing device mounting section is connected and communicated with the suction end of the fan mounting section, the discharge end of the fan mounting section is connected and communicated with the sundries discharge section, and the outer end of the sundries discharge section forms a sundries discharge outlet; the suction end and the discharge end of the fan mounting section are arranged on two vertical end surfaces;
the crushing device is arranged in an inner cavity of the crushing device mounting section, and the impurity removing fan is arranged in an inner cavity of the fan mounting section.
In the above structure, further: the crushing device comprises a movable cutter shaft 6.4, a plurality of movable cutters 6.3, a fixed cutter frame 6.1 and a plurality of fixed cutters 6.2, wherein the cutter heads of the fixed cutters and the movable cutters are angle-shaped cutters with certain included angles, and sawteeth are arranged on two sides of each cutter head. One end of the movable cutter shaft can be rotatably supported at the closed end of the crushing device mounting section and extend out of the closed end, and the other end of the movable cutter shaft is coaxial with a fan shaft of the impurity removing fan and can be rotatably supported at the end part of the fan mounting section. The plurality of movable cutters are uniformly distributed and fixed on the movable cutter shaft along the axial direction, the movable cutters are arranged in a staggered mode along the circumferential direction, the fixed cutter frame is arranged on one side of the movable cutter shaft in parallel and fixed in an inner cavity of the installation section of the crushing device, the plurality of fixed cutters are fixed on the fixed cutter frame along the axial direction, and the plurality of movable cutters and the plurality of fixed cutters are opposite one by one to form a plurality of groups of cutting units. For example, in the utility model discloses in, move sword and top sword and be 5, wherein, keep away from 3 of arranging that move the sword and be 120 along the circumferencial direction and arrange, 2 in addition move the arrangement angle that the sword can set up in a flexible way. The extension end of the movable cutter shaft is an impurity removal power input end, and the impurity removal power is introduced through the impurity removal power input end to drive the movable cutter shaft and the impurity removal fan to rotate. The trash removal power can be realized in two ways:
1. the trash removal power input end is provided with a belt wheel 3 and is in transmission connection with the power transmission branch of other parts of the harvester through a transmission belt. For example, a transversely-arranged intermediate shaft 5 is arranged below the chain conveyor, belt wheels are arranged at two ends of the intermediate shaft, the belt wheel at one end is connected with the belt wheel at the impurity removal power input end through a transmission belt 4, and the belt wheel at the other end is connected with the belt wheel additionally arranged at the end part of the transmission shaft of other parts through the transmission belt, so that power input is realized.
2. The impurity removing power input end of the movable cutter shaft is directly connected with a driving motor, and the movable cutter shaft is directly driven to rotate by the driving motor.
In the above structure, further: the impurity removing fan is composed of a fan shaft 7.1 and a plurality of fan blades 7.2 fixedly installed on the fan shaft.
This a arrange miscellaneous device for on potato conveyer has realized at the in-process that the potato was carried, the debris inhale, smash and discharge, has reduced the debris content in the potato, for the later stage screening potato time of having practiced thrift, has reduced the cost of potato results.
Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.
Claims (3)
1. A trash removal device for a potato conveyor, comprising: comprises an impurity removing housing, a crushing device and an impurity removing fan; the impurity discharging housing is formed by connecting a crushing device mounting section, a fan mounting section and an impurity discharging section, and the crushing device mounting section is transversely erected and mounted above a conveying chain of the chain conveyor; the lower end of the crushing device mounting section is provided with a sundries suction inlet aligned with the conveying chain, one end of the crushing device mounting section is a closed end, the other end of the crushing device mounting section is connected and communicated with the suction end of the fan mounting section, the discharge end of the fan mounting section is connected and communicated with the sundries discharge section, and the outer end of the sundries discharge section forms a sundries discharge outlet; the suction end and the discharge end of the fan mounting section are arranged on two vertical end surfaces;
the crushing device is arranged in an inner cavity of the crushing device mounting section, and the impurity removing fan is arranged in an inner cavity of the fan mounting section.
2. A trash removal device for a potato conveyor as in claim 1 wherein: the crushing device comprises a movable cutter shaft, a plurality of movable cutters, a fixed cutter frame and a plurality of fixed cutters; one end of the movable cutter shaft is rotatably supported at the closed end of the crushing device mounting section and extends out of the closed end, and the other end of the movable cutter shaft is coaxial with a fan shaft of the impurity removing fan and rotatably supported at the end part of the fan mounting section; the plurality of movable cutters are uniformly distributed and fixed on the movable cutter shaft along the axial direction, the movable cutters are arranged in a staggered manner along the circumferential direction, the fixed cutter frame is arranged on one side of the movable cutter shaft in parallel and fixed in an inner cavity of the installation section of the crushing device, the plurality of fixed cutters are fixed on the fixed cutter frame along the axial direction, and the plurality of movable cutters and the plurality of fixed cutters are opposite one by one to form a plurality of groups of cutting units; the extension end of the movable cutter shaft is an impurity removal power input end which is provided with a belt wheel and is in transmission connection with power transmission branches of other parts of the harvester through a transmission belt; or the impurity removing power input end of the movable cutter shaft is directly connected with the driving motor.
3. A trash removal device for a potato conveyor as in claim 1 wherein: the impurity removing fan is composed of a fan shaft and a plurality of fan blades fixedly installed on the fan shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347748.2U CN214015041U (en) | 2020-10-21 | 2020-10-21 | Impurity removing device for potato conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347748.2U CN214015041U (en) | 2020-10-21 | 2020-10-21 | Impurity removing device for potato conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214015041U true CN214015041U (en) | 2021-08-24 |
Family
ID=77353320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347748.2U Active CN214015041U (en) | 2020-10-21 | 2020-10-21 | Impurity removing device for potato conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214015041U (en) |
-
2020
- 2020-10-21 CN CN202022347748.2U patent/CN214015041U/en active Active
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