CN220369065U - Corn harvester bract impurity removing structure - Google Patents
Corn harvester bract impurity removing structure Download PDFInfo
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- CN220369065U CN220369065U CN202321936918.8U CN202321936918U CN220369065U CN 220369065 U CN220369065 U CN 220369065U CN 202321936918 U CN202321936918 U CN 202321936918U CN 220369065 U CN220369065 U CN 220369065U
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- corn
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- impurity
- collecting box
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- 240000008042 Zea mays Species 0.000 title claims abstract description 86
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 86
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 77
- 235000005822 corn Nutrition 0.000 title claims abstract description 77
- 239000012535 impurity Substances 0.000 title claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 29
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012856 packing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 9
- 235000009973 maize Nutrition 0.000 description 9
- 239000010903 husk Substances 0.000 description 7
- 206010024796 Logorrhoea Diseases 0.000 description 4
- 206010040844 Skin exfoliation Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 241001124569 Lycaenidae Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a corn harvester bract impurity removing structure, which comprises a support frame, a motor, a rotating shaft and a suction pipe, wherein the top end of the support frame is respectively provided with a corn collecting box and a sliding box; the top end of the corn collecting box is communicated with a trash discharging box; a discharging barrel is arranged at the top end of the interior of the impurity discharging box; the dust and the crushed small corn leaves can be sucked and removed by winnowing, the situation that the dust and the crushed small corn leaves enter the screen to block meshes can be reduced, and the dust, the crushed small corn leaves and the corn grains enter the corn collecting box can be prevented, so that impurity removal is not clean, the impurity removal effect is poor, meanwhile, the dust and the scraps are sucked and removed by winnowing, the follow-up environmental dust in the process of packing the corn grains is prevented from being larger, the surrounding environment and the physical health of workers are prevented from being influenced, the effect of treating the dust in the corn is achieved, and the problem that the dust is discharged by the corn grains is solved; the utility model has simple structure and convenient operation, and is worth popularizing.
Description
Technical Field
The utility model relates to the technical field of corn harvesters, in particular to a corn harvester bract impurity removing structure.
Background
Corn harvester promotes the ear to peeling mechanism department through the lift conveyer and carries out peeling treatment, need carry out the sorting to corn husk kernel of corn behind peeling, most impurity is the shale shaker form with big flake maize leaf maize separation impurity removal, and to the mesh landing that flake maize leaf and dust fall along with the kernel of corn in a large number for dust and garrulous little impurity are many when packing the kernel of corn, influence surrounding environment and staff's healthy, and the impurity removal effect is poor, can't satisfy the user demand, for this reason, we propose a maize harvester bud leaf impurity removal structure.
Disclosure of Invention
The utility model aims to provide a corn harvester bract impurity removing structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the corn harvester bract impurity removing structure comprises a supporting frame, a motor, a rotating shaft and a suction pipe, wherein the top end of the supporting frame is provided with a corn collecting box and a sliding box respectively; the top end of the corn collecting box is communicated with a trash discharging box; a discharging barrel is arranged at the top end of the interior of the impurity discharging box; the outer wall of the blanking cylinder is communicated with and provided with a winnowing mechanism.
Preferably, the air separation mechanism comprises a fan fixedly arranged on the right side of the impurity removal box, and the output end of the fan is connected with the suction pipe; one end of the suction pipe, which is far away from the fan, is provided with a blocking net; the blocking net is communicated and connected with the blanking cylinder; a plurality of suction holes with different sizes are formed in the blocking net; and a light impurity collecting box is arranged on one side of the fan.
Preferably, the rotating shaft is rotatably arranged in the impurity removing box; the outer side of the rotating shaft is in transmission connection with an output shaft of the motor; one end of the rotating shaft, which is far away from the motor, penetrates through the impurity discharging box and is rotatably connected with the bearing at the inner side of the sliding box.
Preferably, the rotating shaft fan is provided with a helical blade; a screen plate is arranged between the spiral blade and the corn collecting box.
Preferably, a filter screen which is obliquely arranged is arranged in the corn collecting box; the mesh size of the filter screen is smaller than that of corn kernels; the bottom of the filter screen is provided with an inclined dust guide plate.
The beneficial effects are that: compared with the prior art, the utility model has the beneficial effects that: through fan, suction tube, keep off the net, the setting of light miscellaneous collecting box, can carry out the selection by winnowing with less dust and garrulous little maize leaf and inhale the removal, can reduce dust and garrulous little maize leaf and get into the mesh of otter board department blocking, and can prevent dust and garrulous little maize leaf and kernel of corn entering maize collecting box inside to it is unclean to make the impurity removal, and it is poor to arrange miscellaneous effect, inhales dust and piece through the selection by winnowing simultaneously, can prevent that follow-up packing environment dust is great when packing the kernel of corn, influences the healthy of surrounding environment and staff, has reached the effect of handling the dust in the maize, has solved the great problem of kernel of corn discharge dust.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the corn harvester bract impurity removing structure according to the present utility model.
Fig. 2 is a schematic diagram of a partial structure of a blanking cylinder and a blocking net of a corn harvester bract impurity removing structure.
In the accompanying drawings: 1-supporting frame, 2-corn collecting box, 3-impurity removing box, 4-motor, 5-rotating shaft, 6-helical blade, 7-screen plate, 8-blanking cylinder, 9-fan, 10-suction pipe, 11-screen, 12-light impurity collecting box, 13-filter screen, 14-dust guide plate and 15-slide box.
Description of the embodiments
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Examples
Referring to the drawings of the specification, in the embodiment of the utility model, a corn harvester bud impurity removing structure comprises a support frame 1, a motor 4, a rotating shaft 5 and a suction pipe 10, wherein the top end of the support frame 1 is respectively provided with a corn collecting box 2 and a sliding box 15; the top end of the corn collecting box 2 is provided with a trash discharging box 3 in a communicating manner; a discharging barrel 8 is arranged at the top end of the interior of the impurity discharging box 3; the outer wall of the blanking barrel 8 is communicated with and provided with a winnowing mechanism, the winnowing mechanism comprises a fan 9 fixedly arranged on the right side of the impurity removal box 3, and the output end of the fan 9 is connected with a suction pipe 10; one end of the suction pipe 10, which is far away from the fan 9, is provided with a blocking net 11; the blocking net 11 is communicated and connected with the blanking cylinder 8; a plurality of suction holes with different sizes are formed in the baffle net 11; a light impurity collecting box 12 is arranged on one side of the fan 9, and the rotating shaft 5 is rotatably arranged in the impurity discharging box 3; the outer side of the rotating shaft 5 is in transmission connection with the output shaft of the motor 4; one end of the rotating shaft 5, which is far away from the motor 4, penetrates through the impurity discharging box 3 and is rotatably connected with an inner bearing of the material sliding box 15, and a spiral blade 6 is arranged on the rotating shaft 5; a screen plate 7 is arranged between the spiral blades 6 and the corn collecting box 2, and an inclined filter screen 13 is arranged in the corn collecting box 2; the mesh size of the filter screen 13 is smaller than that of corn kernels; the bottom of the filter screen 13 is provided with an inclined dust guide plate.
The using process comprises the following steps:
when the corn harvester is used, the light impurity collecting box 12 is firstly arranged between the peeler and the corn collecting box of the corn harvester, impurities are smoothly discharged, the motor 4 and the fan 9 are started during impurities discharging, corn kernels and corn husks enter through the blanking cylinder 8, when the corn kernels and the corn husks pass through the blocking net 11, the falling dust, broken corn husks and other lighter impurities are sucked and removed through the suction force released by the fan 9, the corn and the corn husks can not flow out of the blocking net 11 to fall onto the helical blades 6 due to the self gravity of the corn and the corn husks, the corn is filtered and falls into the corn collecting box 2 through the screen 7, the corn husks are conveyed into the sliding box 15 through the helical blades, the corn kernels fall into the outside through the sliding plate at the bottom end of the sliding box 15 to be collected, the corn kernels fall into the corn collecting box 2, the corn kernels fall onto the filter screen 13, residues in corn are filtered secondarily, and the residues fall out of the filter screen 13 through the dust guide plate 14.
In the process, smaller dust and crushed corn leaves can be sucked and removed by air separation through the arrangement of the fan, the suction pipe, the blocking net and the light impurity collecting box, the dust and crushed corn leaves can be reduced to enter the net plate to block meshes, the dust, the crushed corn leaves and corn kernels can be prevented from entering the corn collecting box, so that impurity removal is not clean, the impurity removal effect is poor, meanwhile, dust and scraps are sucked and removed by air separation, the follow-up environmental dust is prevented from being larger when the corn kernels are packaged, the physical health of surrounding environment and staff is influenced, the effect of processing the dust in corn is achieved, and the problem that the corn kernels are larger in dust removal is solved; the utility model has the advantages of this application simple structure, the practicality is strong, and easy operation is worth promoting.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent.
Claims (5)
1. Corn harvester bract trash discharging structure, its characterized in that: the corn harvester comprises a support frame, a motor, a rotating shaft and a suction pipe, wherein the top end of the support frame is provided with a corn collecting box and a sliding box respectively; the top end of the corn collecting box is communicated with a trash discharging box; a discharging barrel is arranged at the top end of the interior of the impurity discharging box; the outer wall of the blanking cylinder is communicated with and provided with a winnowing mechanism.
2. The corn harvester bract trash rack of claim 1, wherein: the air separation mechanism comprises a fan fixedly arranged on the right side of the impurity removal box, and the output end of the fan is connected with the suction pipe; one end of the suction pipe, which is far away from the fan, is provided with a blocking net; the blocking net is communicated and connected with the blanking cylinder; a plurality of suction holes with different sizes are formed in the blocking net; and a light impurity collecting box is arranged on one side of the fan.
3. The corn harvester bract trash rack of claim 1, wherein: the rotating shaft is rotatably arranged in the impurity removing box; the outer side of the rotating shaft is in transmission connection with an output shaft of the motor; one end of the rotating shaft, which is far away from the motor, penetrates through the impurity discharging box and is rotatably connected with the bearing at the inner side of the sliding box.
4. The corn harvester bract trash rack of claim 1, wherein: the rotating shaft fan is provided with a spiral blade; a screen plate is arranged between the spiral blade and the corn collecting box.
5. The corn harvester bract trash rack of claim 1, wherein: an obliquely arranged filter screen is arranged in the corn collecting box; the mesh size of the filter screen is smaller than that of corn kernels; the bottom of the filter screen is provided with an inclined dust guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936918.8U CN220369065U (en) | 2023-07-22 | 2023-07-22 | Corn harvester bract impurity removing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321936918.8U CN220369065U (en) | 2023-07-22 | 2023-07-22 | Corn harvester bract impurity removing structure |
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| Publication Number | Publication Date |
|---|---|
| CN220369065U true CN220369065U (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321936918.8U Active CN220369065U (en) | 2023-07-22 | 2023-07-22 | Corn harvester bract impurity removing structure |
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| Country | Link |
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| CN (1) | CN220369065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117898115A (en) * | 2024-03-18 | 2024-04-19 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Corn harvester with ear picking and straw chopping functions |
-
2023
- 2023-07-22 CN CN202321936918.8U patent/CN220369065U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117898115A (en) * | 2024-03-18 | 2024-04-19 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Corn harvester with ear picking and straw chopping functions |
| CN117898115B (en) * | 2024-03-18 | 2024-06-14 | 贵州省旱粮研究所(贵州省高粱研究所)(贵州省玉米工程技术研究中心) | Corn harvester with ear picking and straw chopping functions |
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