CN111226605A - Red date collection strip device and red date harvester - Google Patents
Red date collection strip device and red date harvester Download PDFInfo
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- CN111226605A CN111226605A CN202010176826.9A CN202010176826A CN111226605A CN 111226605 A CN111226605 A CN 111226605A CN 202010176826 A CN202010176826 A CN 202010176826A CN 111226605 A CN111226605 A CN 111226605A
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- 241001247821 Ziziphus Species 0.000 claims description 35
- 239000012535 impurity Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 27
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 3
- 244000126002 Ziziphus vulgaris Species 0.000 description 5
- 235000008529 Ziziphus vulgaris Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000003306 harvesting Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D51/00—Apparatus for gathering together crops spread on the soil, e.g. apples, beets, nuts, potatoes, cotton, cane sugar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Abstract
The invention relates to the technical field of agricultural machinery, in particular to a red date strip collecting device and a red date harvester. The main technical scheme is as follows: a red date strip collecting device comprises a strip collecting bracket, an air chamber and a fan; the collecting bar bracket can be arranged on a frame of a driving vehicle and is supported by the frame to move; the strip collecting bracket is positioned in front of the rack; the air chamber is fixedly arranged on the collecting strip bracket; the number of the air chambers is two; the two air chambers are distributed on the left side and the right side of the rack; the air chambers are provided with air nozzles for jetting airflow to the ground so as to sweep the red dates on the ground to the middle parts of the two air chambers; the air chamber is provided with an air inlet; the fan is arranged on the rack; and an airflow outlet of the fan is communicated with the air inlet. By adopting the invention, the red dates can be collected into strips, so that the picking is convenient, and the picking efficiency is improved.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a red date strip collecting device and a red date harvester.
Background
The red dates are important special forest fruits in Xinjiang, and have great ecological and economic benefits. The jujube tree is very suitable for the natural environment with sufficient Sinkiang illumination and large day and night temperature difference, a dwarfing close planting cultivation mode is mostly adopted for increasing economic benefit, the ripe red jujube is naturally dried on the tree for improving quality, and the red jujube falls off greatly under the self characteristic of the jujube tree and external disturbance at the moment. The harvesting mode is that the residual red dates on the trees are manually knocked off and then picked up and collected from the ground, the labor intensity of red date picking is high, the efficiency is low, the cost is high, and the development of mechanical red date harvesting is an important way for increasing the planting benefit of red date farmers.
The existing picking-up mode is mechanical and pneumatic, and the red dates are separated from the ground in the mechanical mode of shoveling, picking, poking, clamping and the like of a picking-up mechanism. The pneumatic type is to suck the red dates through the action of air flow. However, because the red date distributes in whole jujube tree planting area, distribution range is wide, causes when picking up, and some places can't pick up, especially are close to the place of jujube tree root, and then need manual work, have increased intensity of labour, have reduced and have picked up efficiency.
Disclosure of Invention
In view of the above, the invention provides a red date strip collecting device and a red date harvester, and mainly aims to collect red dates to facilitate picking up and improve picking up efficiency.
In order to achieve the purpose, the invention mainly provides the following technical scheme:
on one hand, the embodiment of the invention provides a red date strip collecting device, which comprises a strip collecting bracket, an air chamber and a fan, wherein the air chamber is arranged in the red date strip collecting bracket;
the collecting bar bracket can be arranged on a frame of a driving vehicle and is supported by the frame to move; the strip collecting bracket is positioned in front of the rack;
the air chamber is fixedly arranged on the collecting strip bracket; the number of the air chambers is two; the two air chambers are distributed on the left side and the right side of the rack;
the air chambers are provided with air nozzles for jetting airflow to the ground so as to sweep the red dates on the ground to the middle parts of the two air chambers; the air chamber is provided with an air inlet;
the fan is arranged on the rack; and an airflow outlet of the fan is communicated with the air inlet.
Further, the airflow sprayed to the ground by the air chambers on one side is distributed in a strip shape;
the airflow sprayed to the ground by the two air chambers is distributed in a V shape from back to front.
Furthermore, the strip collecting bracket is arranged on the rack and can swing up and down relative to the rack.
Further, the number of the collecting strip brackets is two; the two collecting bar supports are symmetrically arranged on two sides of the rack;
when the air chambers on the two strip collecting supports swing downwards, the distance is gradually increased.
In another aspect, a red date harvester includes: the red date collecting device, the picking device, the cleaning box and the red date basket are arranged on the machine frame;
the picking device is positioned between the two air chambers and is used for picking up red dates on the ground;
the pickup device includes: the device comprises a picking support, a conveying channel and an adjusting oil cylinder;
the picking support is hinged with the rack and can swing up and down relative to the rack;
the conveying channel is fixedly arranged on the picking support and is used for sucking and conveying the red dates through air flow;
one end of the adjusting oil cylinder is hinged with the picking support, and the other end of the adjusting oil cylinder is hinged with the rack; the adjusting oil cylinder stretches to adjust the swing angle of the picking support;
the cleaning box comprises: the device comprises a box body, an air lock and a rotary screen;
the box body is provided with an air inlet and an air outlet; the air inlet is communicated with the conveying channel; the air outlet is communicated with the airflow inlet of the fan;
a jujube outlet channel and a miscellaneous outlet channel are sequentially arranged between the air inlet and the air outlet; the jujube discharging channel is positioned at the lower part of the box body and used for discharging the red jujubes; the impurity discharging channel is positioned at the lower part of the box body and is used for discharging impurities;
the air seal device is arranged on the impurity discharging channel to discharge impurities;
the drum screen is positioned at the air outlet to prevent impurities from passing through;
the jujube collecting basket is fixedly arranged on the rack and is positioned below the jujube outlet channel; the jujube collecting frame is communicated with the jujube outlet channel of the cleaning box and is used for collecting the red jujubes;
and the airflow inlet of the fan is communicated with the air outlet of the box body.
Further, still include: an auxiliary strip collecting mechanism;
the auxiliary strip collecting mechanism is arranged at the rear part of the rack; the auxiliary strip collecting mechanism is communicated with an airflow outlet of the fan and used for spraying airflow to the ground on two sides of the rack so as to spray the red dates which are not collected to two sides of the rack.
Further, the pickup device further includes: selecting teeth;
the picking teeth are fixedly arranged on the picking bracket; the number of the picking teeth is multiple; the picking teeth are arranged at intervals along the left and right direction of the picking bracket;
the picking teeth are positioned at the front end of the conveying channel and used for picking up the red dates on the ground, and the conveying channel is convenient to convey through air flow.
Furthermore, a flow baffle is arranged in the cleaning box; the flow baffle can slide up and down in the cleaning box; the flow baffle is positioned between the jujube outlet channel and the impurity outlet channel.
Furthermore, a flow guide wall is arranged inside the cleaning box; the flow guide wall is positioned above the jujube outlet channel;
the flow guide wall is provided with a flow guide channel extending to a curved surface, so that the red dates entering the box body are guided to the date outlet channel to be discharged.
Further, the collecting strip bracket is hinged with the frame;
the picking support is hinged with the strip collecting support through a connecting rod; the picking support is driven to swing, and then the strip collecting support is driven to swing.
By means of the technical scheme, the red date strip collecting device and the red date harvester at least have the following advantages:
can carry out the collection strip with the red date, be convenient for pick up to promote and pick up efficiency.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
Fig. 1 is a schematic view of a red date harvester provided by the embodiment of the invention;
fig. 2 is a schematic view of a single-sided red date collecting device according to an embodiment of the present invention;
fig. 3 is a schematic view of a pickup device in a red date harvester according to an embodiment of the present invention;
fig. 4 is a schematic view of a pick-up device according to an embodiment of the present invention;
FIG. 5 is a schematic view of a cleaning box in a red date harvester provided by the embodiment of the invention.
Shown in the figure:
1 is a rack, 2 is a red date collecting device, 2-1 is a strip collecting support, 2-2 is an air chamber, 2-21 is an air inlet, 3 is a picking device, 3-1 is a picking support, 3-2 is a conveying channel, 3-3 is picking teeth, 4 is a cleaning box, 4-1 is a box body, 4-11 is an air inlet, 4-12 is an air outlet, 4-2 is a date outlet channel, 4-3 is an impurity outlet channel, 4-4 is an air closing device, 4-5 is a rotary screen, 5 is a fan, 6 is an auxiliary strip collecting mechanism, 7 is a traveling mechanism, and 8 is a date collecting basket.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the predetermined object, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a red date collecting device 2 for blowing red dates on the ground into a strip shape for convenient picking; it comprises a strip collecting bracket 2-1, an air chamber 2-2 and a fan 5; the strip collecting bracket 2-1 can be arranged on a frame 1 of a driving vehicle and is supported by the frame 1 to move; the strip collecting bracket 2-1 is positioned in front of the rack 1; when the vehicle moves forwards, the collecting bar bracket 2-1 can be driven to move forwards. The air chamber 2-2 is fixedly arranged on the strip collecting bracket 2-1; two air chambers 2-2 are provided; the two air chambers 2-2 are distributed on the left side and the right side of the frame 1; the air chambers 2-2 are provided with air nozzles for jetting air flow to the ground so as to blow the red dates on the ground to the middle parts of the two air chambers 2-2; the air chamber 2-2 is provided with an air inlet 2-21; the fan 5 is arranged on the frame 1; the airflow outlet of the fan 5 is communicated with the air inlets 2-21. The air flow provided by the air flow outlet of the fan 5 enters the air chambers 2-2 through the air inlets 2-21 of the air chambers 2-2, is guided by the air chambers 2-2 to be sprayed to the ground, and sweeps the red dates on the ground between the two air chambers 2-2, so that the red dates on the ground form a strip shape, and the picking is convenient.
The embodiment of the invention provides a red date strip collecting device 2 which can collect red dates to facilitate picking so as to improve picking efficiency.
As a preference of the above embodiment, the airflow jetted from the single-side air chamber 2-2 to the ground is distributed in a strip shape; the air flow sprayed to the ground by the two air chambers 2-2 is distributed in a V shape from back to front so as to gradually blow the red dates on the ground to the middle of the two air chambers 2-2.
As the optimization of the above embodiment, the strip collecting bracket 2-1 is arranged on the machine frame 1 and can swing up and down relative to the machine frame 1 so as to conveniently adjust the height of the air chamber 2-2.
As a preference of the above embodiment, there are two sliver collecting brackets 2-1; the two strip collecting brackets 2-1 are symmetrically arranged at two sides of the frame 1; when the air chambers 2-2 on the two strip collecting supports 2-1 swing downwards, the distance is gradually increased, so that when the operation is carried out, the air chambers 2-2 are lowered, the air chambers 2-2 are close to the ground, and are opened to a preset width to jet air flow to the ground; when the operation is not needed, the air chambers 2-2 are lifted upwards, the distance between the two air chambers 2-2 is reduced, and the trafficability of the vehicle can be improved.
Referring to fig. 1 to 5, an embodiment of the present invention provides a red date harvester, including: a red date collecting device 2, a picking device 3, a cleaning box 4 and a red date collecting basket 8; the pickup device 3 is arranged on the frame 1; the frame 1 is also provided with a traveling mechanism 7; the traveling mechanism 7 is driven to drive the frame 1 to travel.
The picking device 3 is positioned between the two air chambers 2-2 and is used for picking up red dates on the ground; the red dates are blown into a strip shape by the red date strip collecting device 2 and then picked up by the picking device 3. The pickup device 3 includes: the picking support 3-1, the conveying channel 3-2 and the adjusting oil cylinder; the picking bracket 3-1 is hinged with the rack 1 and can swing up and down relative to the rack 1; the conveying channel 3-2 is fixedly arranged on the picking support 3-1 and is used for sucking and conveying red dates through air flow; the transport channel 3-2 can be integrated with the pick-up support 3-1 or serve as the pick-up support 3-1 via a rigid transport channel 3-2. In the embodiment, a suction opening at the front end of the conveying channel 3-2 can be close to the ground so as to suck the red dates on the ground through airflow and convey the red dates to the cleaning box 4; alternatively, the pickup device 3 further includes: 3-3 parts of picking teeth; the picking teeth 3-3 are fixedly arranged on the picking support 3-1; the picking teeth 3-3 are of curved rod-shaped structures so as to be convenient for picking up the red dates. A plurality of picking teeth 3-3 are provided; the picking teeth 3-3 are arranged at intervals along the left and right direction of the picking bracket 3-1; the picking teeth 3-3 are positioned at the front end of the conveying channel 3-2 and used for picking up red dates on the ground, and the conveying channel 3-2 can conveniently suck and convey the red dates through air flow. The conveying channel 3-2 sucks the red dates picked up by the picking teeth 3-3 and conveys the red dates to the cleaning box 4. One end of the adjusting oil cylinder is hinged with the picking bracket 3-1, and the other end of the adjusting oil cylinder is hinged with the rack 1; the telescopic of the oil cylinder is adjusted to adjust the swing angle of the picking support 3-1, so that the height of the front end of the conveying channel 3-2 is adjusted; in another scheme, the height of the pick teeth 3-3 can be adjusted.
A jujube outlet channel 4-2 and a miscellaneous outlet channel 4-3 are sequentially arranged between the air inlet 4-11 and the air outlet 4-12; the jujube outlet channel 4-2 is positioned at the lower part of the box body 4-1 and is used for discharging the red jujubes; the impurity discharging channel 4-3 is positioned at the lower part of the box body 4-1 and is used for discharging impurities; the red dates entering the box body 4-1 through the conveying channel 3-2 fall into the red date outlet channel 4-2 under the action of gravity and fall into the red date collecting frame through the red date outlet channel 4-2; the jujube collecting basket 8 is arranged in a closed mode, and air flow can be prevented from entering the jujube collecting basket.
The air seal device 4-4 is arranged on the impurity outlet channel 4-3 to discharge impurities; when discharging impurities, the air flow is avoided. The drum screen 4-5 is positioned at the air outlet 4-12 to prevent impurities from passing through; the impurities are dropped into the impurity discharging passage 4-3 to be discharged. The rotary screen 4-5 is driven by a motor or a motor to rotate so as to avoid blockage, one side of the rotary screen 4-5 is provided with a cleaning plate for cleaning impurities on the rotary screen 4-5, and the cleaning plate is fixedly arranged on the box body 4-1.
The jujube collecting basket 8 is fixedly arranged on the rack 1 and is positioned below the jujube outlet channel 4-2; the jujube collecting basket 8 is communicated with a jujube outlet channel 4-2 of the cleaning box 4 and is used for collecting the red jujubes;
the fan 5 is fixedly arranged on the frame 1; the airflow inlet of the fan 5 is communicated with the air outlet 4-12 of the box body 4-1 so as to form suction effect on the conveying channel 3-2 through the box body 4-1. The fan 5 is driven by an engine, airflow flowing out of an airflow outlet of the fan 5 is divided into a front path and a rear path, the front path airflow flows to the red date strip collecting device 2, and the rear path airflow flows to the auxiliary strip collecting mechanism 6.
The embodiment of the invention provides a red date harvester which can collect red dates into strips, is convenient to pick up, and can improve the picking efficiency, and the picking device 3 needs a narrow coverage range and can improve the picking effect.
The embodiment of the invention provides a red date harvester which can collect red dates at one time by blowing the red dates into strips and then sucking the red dates by negative pressure.
As a preferable example of the above embodiment, an embodiment of the present invention provides a red date harvesting machine further including: an auxiliary strip collecting mechanism 6; the auxiliary strip collecting mechanism 6 is arranged at the rear part of the rack 1; the auxiliary strip collecting mechanism 6 is communicated with an air outlet of the fan 5 and used for spraying air flow to the ground on two sides of the rack 1 so as to spray the red dates which are not collected to two sides of the rack 1, and the red dates near the roots of the jujube trees are swept to facilitate the next collection.
As the optimization of the above embodiment, a flow baffle is arranged in the cleaning box 4; the flow baffle can slide up and down in the cleaning box 4; the flow baffle is positioned between the jujube outlet channel 4-2 and the impurity outlet channel 4-3, so that the materials entering the jujube outlet channel 4-2 and the impurity outlet channel 4-3 can be adjusted by adjusting the height of the flow baffle.
As a preference of the above embodiment, a guide wall is provided inside the cleaning box 4; the guide wall is positioned above the jujube outlet channel 4-2; the flow guide wall extends to a curved surface from the flow guide channel so that the red dates entering the box body 4-1 are guided to the date outlet channel 4-2 to be discharged.
As the optimization of the above embodiment, the collecting strip bracket 2-1 is hinged with the frame 1; the picking support 3-1 is hinged with the strip collecting support 2-1 through a connecting rod; the picking support 3-1 is driven to swing, so that the strip collecting support 2-1 is driven to swing, and the operation is simple and convenient.
As a preferable example of the above embodiment, the auxiliary strip collecting mechanism 6 is a laval nozzle that sprays air streams to both sides of the rack 1. Two laval spray pipes are arranged in a splayed mode on the plane perpendicular to the ground, so that the ground red dates can be swept conveniently, a certain inclination angle is achieved, and the red dates which are missed to be picked up and reach the root of the red date tree can be blown to adjacent red date rows.
When the air-conditioning device works, the fan 5 is driven by the engine to generate negative pressure at the airflow inlet and positive pressure at the airflow outlet, airflow flowing out of the airflow outlet of the fan 5 is divided into a front path of airflow and a rear path of airflow, the front path of airflow is divided into two paths of airflow which respectively enter the two air chambers 2-2, the airflow is converted into a strip-shaped air curtain through the air chambers 2-2, and the air curtain blows scattered red dates, impurities and the like to the middle of a tree row. The air curtain arranged in a V shape forms rotational flow through ground drainage, and impurities with light specific gravity can be cleaned; with the advance of the machine, red dates picked up by the picking teeth 3-3 of the picking device 3 are piled and gathered on the picking teeth 3-3 and then are sucked into the cleaning box 4 under the action of negative pressure airflow of the conveying channel 3-2, the cleaning box 4 cleans the red dates by utilizing the characteristic difference of the airflow of the red dates and impurities, the red dates fall into a date collecting frame through the date outlet channel 4-2, and the impurities are discharged after being transferred to the baffle action range of the air shutter 4-4 by the rotary drum screen 4-5.
Further still, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, with such terms being used only to distinguish one element from another. Without departing from the scope of the exemplary embodiments. Similarly, the terms first, second, etc. do not denote any order or order, but rather the terms first, second, etc. are used to distinguish one element from another. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (10)
1. A red date strip collecting device is characterized by comprising a strip collecting bracket, an air chamber and a fan;
the collecting bar bracket can be arranged on a frame of a driving vehicle and is supported by the frame to move; the strip collecting bracket is positioned in front of the rack;
the air chamber is fixedly arranged on the collecting strip bracket; the number of the air chambers is two; the two air chambers are distributed on the left side and the right side of the rack;
the air chambers are provided with air nozzles for jetting airflow to the ground so as to sweep the red dates on the ground to the middle parts of the two air chambers; the air chamber is provided with an air inlet;
the fan is arranged on the rack; and an airflow outlet of the fan is communicated with the air inlet.
2. The red date strip collecting device according to claim 1,
the airflow sprayed to the ground by the air chamber on one side is distributed in a strip shape;
the airflow sprayed to the ground by the two air chambers is distributed in a V shape from back to front.
3. The red date strip collecting device according to claim 2,
the strip collecting support is arranged on the rack and can swing up and down relative to the rack.
4. The red date strip collecting device according to claim 3,
the number of the strip collecting supports is two; the two collecting bar supports are symmetrically arranged on two sides of the rack;
when the air chambers on the two strip collecting supports swing downwards, the distance is gradually increased.
5. A red date harvester is characterized by comprising: a red date collecting device, a picking device, a cleaning box and a red date basket according to any one of claims 1 to 4;
the picking device is positioned between the two air chambers and is used for picking up red dates on the ground;
the pickup device includes: the device comprises a picking support, a conveying channel and an adjusting oil cylinder;
the picking support is hinged with the rack and can swing up and down relative to the rack;
the conveying channel is fixedly arranged on the picking support and is used for sucking and conveying the red dates through air flow;
one end of the adjusting oil cylinder is hinged with the picking support, and the other end of the adjusting oil cylinder is hinged with the rack; the adjusting oil cylinder stretches to adjust the swing angle of the picking support;
the cleaning box comprises: the device comprises a box body, an air lock and a rotary screen;
the box body is provided with an air inlet and an air outlet; the air inlet is communicated with the conveying channel; the air outlet is communicated with the airflow inlet of the fan;
a jujube outlet channel and a miscellaneous outlet channel are sequentially arranged between the air inlet and the air outlet; the jujube discharging channel is positioned at the lower part of the box body and used for discharging the red jujubes; the impurity discharging channel is positioned at the lower part of the box body and is used for discharging impurities;
the air seal device is arranged on the impurity discharging channel to discharge impurities;
the drum screen is positioned at the air outlet to prevent impurities from passing through;
the jujube collecting basket is fixedly arranged on the rack and is positioned below the jujube outlet channel; the jujube collecting frame is communicated with the jujube outlet channel of the cleaning box and is used for collecting the red jujubes;
and the airflow inlet of the fan is communicated with the air outlet of the box body.
6. The red date harvester of claim 5, further comprising: an auxiliary strip collecting mechanism;
the auxiliary strip collecting mechanism is arranged at the rear part of the rack; the auxiliary strip collecting mechanism is communicated with an airflow outlet of the fan and used for spraying airflow to the ground on two sides of the rack so as to spray the red dates which are not collected to two sides of the rack.
7. The red date harvester according to claim 5,
the pickup device further includes: selecting teeth;
the picking teeth are fixedly arranged on the picking bracket; the number of the picking teeth is multiple; the picking teeth are arranged at intervals along the left and right direction of the picking bracket;
the picking teeth are positioned at the front end of the conveying channel and used for picking up the red dates on the ground, and the conveying channel is convenient to convey through air flow.
8. The red date harvester according to claim 5,
a flow baffle is arranged in the cleaning box; the flow baffle can slide up and down in the cleaning box; the flow baffle is positioned between the jujube outlet channel and the impurity outlet channel.
9. The red date harvester according to claim 5,
a flow guide wall is arranged inside the cleaning box; the flow guide wall is positioned above the jujube outlet channel;
the flow guide wall is provided with a flow guide channel extending to a curved surface, so that the red dates entering the box body are guided to the date outlet channel to be discharged.
10. The red date harvester according to claim 5,
the strip collecting bracket is hinged with the rack;
the picking support is hinged with the strip collecting support through a connecting rod; the picking support is driven to swing, and then the strip collecting support is driven to swing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176826.9A CN111226605A (en) | 2020-03-13 | 2020-03-13 | Red date collection strip device and red date harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010176826.9A CN111226605A (en) | 2020-03-13 | 2020-03-13 | Red date collection strip device and red date harvester |
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| CN111226605A true CN111226605A (en) | 2020-06-05 |
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| CN202010176826.9A Pending CN111226605A (en) | 2020-03-13 | 2020-03-13 | Red date collection strip device and red date harvester |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113748849A (en) * | 2021-09-30 | 2021-12-07 | 新疆农业大学 | Ground red date harvester |
| CN114175928A (en) * | 2021-12-07 | 2022-03-15 | 塔里木大学 | Pneumatic type ground red date strip collecting and harvesting all-in-one machine |
| CN115226498A (en) * | 2022-08-09 | 2022-10-25 | 新疆理工学院 | Machine is picked up to red date that falls to ground based on bionical mechanism |
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| CN114175928A (en) * | 2021-12-07 | 2022-03-15 | 塔里木大学 | Pneumatic type ground red date strip collecting and harvesting all-in-one machine |
| CN115226498A (en) * | 2022-08-09 | 2022-10-25 | 新疆理工学院 | Machine is picked up to red date that falls to ground based on bionical mechanism |
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