CN210746119U - Wind-force edulcoration system of cotton picker and cotton picker - Google Patents
Wind-force edulcoration system of cotton picker and cotton picker Download PDFInfo
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- CN210746119U CN210746119U CN201920630948.3U CN201920630948U CN210746119U CN 210746119 U CN210746119 U CN 210746119U CN 201920630948 U CN201920630948 U CN 201920630948U CN 210746119 U CN210746119 U CN 210746119U
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Abstract
The utility model relates to a wind-force edulcoration system of cotton picker, which belongs to the technical field of agricultural machinery and solves the technical problems that the cyclone filter and the impurity removal net are blocked by dust in the operation environment of the existing cotton picker, the technical proposal for solving the problems mainly comprises the cyclone filter, the impurity removal net and a centrifugal fan, the centrifugal fan comprises a first cavity and a second cavity, the pressure in the first cavity is not equal to the pressure in the second cavity, the first cavity is connected with a first air pipe, and the second cavity is connected with a second air pipe; the utility model has the advantages that: because the pressure in first cavity and the second cavity is different to two different wind-forces have been produced, thereby realized that centrifugal fan can strain to edulcoration net and whirlwind simultaneously and carry out the edulcoration and handle, guaranteed that whirlwind strains and the edulcoration online dust can be timely carry out the edulcoration, avoided whirlwind strain with the jam of edulcoration net, in addition, the utility model also discloses a cotton picker, including foretell cotton picker wind-force edulcoration system.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to cotton picker wind-force edulcoration system and cotton picker.
Background
In the agricultural machine field, because the operation environment is abominable, the many dusts of leaf of crop is bigger, and the agricultural machine radiator blocks up easily, all need to have the edulcoration net to carry out filtration, and the air that gets into air cleaner need set up whirlwind and strain and filter earlier, and the edulcoration net can not in time be cleared up and lead to engine high temperature easily, and the whirlwind is strained inside dust collection dust easily under horizontal state and is leaded to too much dust to get into air cleaner and lead to blockking up air cleaner.
SUMMERY OF THE UTILITY MODEL
The utility model aims to reach the purpose provide a cotton picker wind-force edulcoration system and cotton picker, solve the dust among the current cotton picker operation environment and lead to whirlwind to strain and the technical problem that the edulcoration net blockked up.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a cotton picker wind-force edulcoration system, strains, edulcoration net and centrifugal fan including whirlwind, centrifugal fan includes first cavity and second cavity, and the pressure in the first cavity is not equal to the pressure in the second cavity, be connected with on the first cavity and strain the first tuber pipe that links to each other with the whirlwind, be connected with the second tuber pipe that links to each other with the edulcoration net on the second cavity, the dust in the whirlwind is strained gets into in the first cavity through first tuber pipe, the online dust of edulcoration gets into in the second cavity through the second tuber pipe, still be equipped with between first cavity and the second cavity and arrange miscellaneous mouthful.
Preferably, centrifugal fan still includes left casing, right casing, axle and fan blade, left side casing fixed connection is on right casing, be equipped with bolt assembly on left side casing and the right casing, left side casing and right casing all set up epaxially, the fan blade includes clamping ring, first blade and second blade, clamping ring fixed connection is epaxial, clamping ring and left casing form first cavity, the clamping ring forms with right casing the second cavity, first blade sets up in one side of clamping ring, and first blade setting is in first cavity, the second blade sets up the opposite side at the clamping ring, and the second blade sets up in the second cavity, and first blade and the crisscross setting of second blade are on the clamping ring.
Preferably, a first air inlet connected with the first air pipe is formed in the left shell, and a second air inlet connected with the second air pipe is formed in the right shell.
Preferably, the height of the first blade on the connecting ring is not equal to the height of the second blade on the connecting ring.
Preferably, a partition plate sleeved on the fan blade is further arranged between the left shell and the right shell, the partition plate and the fan blade are concentric, and a gap is formed between the partition plate and the fan blade.
Preferably, a positioning pin for ensuring the concentricity of the left shell and the right shell is arranged between the left shell and the right shell.
Preferably, the impurity removing net comprises an impurity removing door plate and a central shaft, the impurity removing net is installed on the impurity removing door plate through the central shaft, a dust suction pipe is arranged on the central shaft, a joint for installing a second air pipe is arranged on the dust suction pipe, and the joint is installed on the impurity removing door plate.
Preferably, the dust collection pipe is provided with a sundry cleaning port and a movable plate, and the movable plate is detachably connected to the dust collection pipe through a screw.
Preferably, the wind power impurity removal system of the cotton picker further comprises a power unit, the power unit is connected with the centrifugal fan through a belt, and a tensioning wheel is further arranged on the centrifugal fan.
The utility model provides a cotton picker, includes the organism, install above-mentioned on the organism cotton picker wind-force edulcoration system because the interior different pressure of centrifugal fan first cavity and second cavity produces two different wind-forces to realized that centrifugal fan filters impurity removal net and whirlwind simultaneously and carries out the edulcoration and handle, simplified whole cotton picker's structure.
To sum up, the utility model has the advantages that: 1. the dust on the cyclone filter is transmitted to a first cavity of the centrifugal fan for processing through the first air pipe, the dust in the impurity removing net is transmitted to a second cavity of the centrifugal fan for processing through the second air pipe, and the dust is removed through an impurity removing opening between the first cavity and the second cavity;
2. the first blades and the second blades are arranged on the connecting ring in a staggered mode, so that the first cavity and the second cavity can form two different pressures, two different wind forces are formed, the impurity removing net and the prefilter are dedusted by the two wind forces, the effect that one fan is used for dedusting two places at the same time is achieved, the integral dedusting structure is simplified, the installation space of the whole dedusting structure on the whole cotton picker is reduced, and the structure of the whole cotton picker is optimized;
3. through the arrangement of the first air inlet and the second air inlet, the first air pipe and the second air pipe can be independently arranged on the centrifugal fan, impurities cannot interfere with each other, and the impurity removal effect is improved;
4. the heights of the first blade and the second blade on the connecting ring are set to be unequal, so that different heights can be set according to different application occasions, and the practicability is good;
5. the arrangement of the partition plate can block the mutual interference of the pressures in the first cavity and the second cavity, and the partition plate is concentric with the fan blade and a gap is arranged between the partition plate and the fan blade, so that the partition plate and the fan blade are ensured not to be interfered;
6. the arrangement of the positioning pin can ensure the concentric effect in the installation process of the left shell and the right shell, facilitate the quick installation and fixation of the shaft and improve the fixation quality of the bolt assembly;
7. the arrangement of the dust collection pipe can realize the quick installation and fixation of the second air pipe, and in addition, the joint not only can realize the stable installation of the second air pipe, is convenient for the overhaul of the second air pipe, but also can improve the fixation quality of the dust collection pipe;
8. the arrangement of the impurity removing opening is convenient for maintainers to clean dust and impurities in the dust pipe in time, and the movable plate can seal the impurity removing opening to ensure that the impurities in the air enter the dust pipe;
9. the engine and the belt can realize the control of the centrifugal fan, the tensioning force of the belt is controlled through the tensioning wheel, the problems of belt abrasion and vibration can be effectively solved, the transmission efficiency is improved, and the service life of the belt is prolonged.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a wind power impurity removal system of a cotton picker according to the present invention;
FIG. 2 is a schematic structural view of the trash removal net of the present invention;
fig. 3 is a schematic structural view of a centrifugal fan in the present invention;
fig. 4 is an exploded view of the centrifugal fan of the present invention;
fig. 5 is a schematic structural diagram of the middle fan blade of the present invention.
Reference numerals:
the device comprises a cyclone filter 1, an impurity removing net 2, an impurity removing door plate 21, a central shaft 22, a dust suction pipe 23, a connector 24, a movable plate 25, a centrifugal fan 3, a first cavity 30, a second cavity 31, a first air pipe 32, a second air pipe 33, an impurity discharging port 34, a left shell 4, a first air inlet 41, a right shell 5, a second air inlet 51, a shaft 6, a fan blade 7, a connecting ring 71, a first blade 72, a second blade 73, a bolt assembly 8, a partition plate 9, a gap 91, a positioning pin 92, a belt 10 and a tension wheel 11.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, 2, 3, 4 and 5, a wind impurity removing system of a cotton picker comprises a cyclone filter 1, an impurity removing net 2 and a centrifugal fan 3, wherein the centrifugal fan 3 comprises a first cavity 30 and a second cavity 31, the pressure in the first cavity 30 is not equal to the pressure in the second cavity 31, the first cavity 30 is connected with a first air pipe 32 connected with the cyclone filter 1, the second cavity 31 is connected with a second air pipe 33 connected with the impurity removing net 2, dust in the cyclone filter 1 enters the first cavity 30 through the first air pipe 32, dust in the impurity removing net 2 enters the second cavity 31 through the second air pipe 33, an impurity discharging port 34 is further arranged between the first cavity 30 and the second cavity 31, the dust in the cyclone filter 1 is transmitted to the first cavity 30 in the centrifugal fan 3 through the first air pipe 32 for processing, the second air pipe 33 transmits the dust in the impurity removing net 2 to the second cavity 31 of the centrifugal fan 3 for processing, and get rid of through row miscellaneous mouthful 34 between first cavity 30 and the second cavity 31, because the pressure difference in first cavity 30 and the second cavity 31 to two different wind-forces have been produced, thereby realized that centrifugal fan 3 can strain 1 to edulcoration net 2 and whirlwind simultaneously and carry out the edulcoration processing, guaranteed that the whirlwind is strained 1 and the edulcoration and can in time carry out the edulcoration with the dust on the edulcoration net 2, avoided whirlwind to strain 1 and the jam of edulcoration net 2, improved cotton picker's life.
The centrifugal fan 3 further comprises a left shell 4, a right shell 5, a shaft 6 and a fan blade 7, wherein the left shell 4 is fixedly connected to the right shell 5, the left shell 4 and the right shell 5 are provided with bolt assemblies 8, the left shell 4 and the right shell 5 are both arranged on the shaft 6, the fan blade 7 comprises a connecting ring 71, a first blade 72 and a second blade 73, the connecting ring 71 is fixedly connected to the shaft 6, the connecting ring 71 and the left shell 4 form the first cavity 30, the connecting ring 71 and the right shell 5 form the second cavity 31, the first blade 72 is arranged on one side of the connecting ring 71, the first blade 72 is arranged in the first cavity 30, the second blade 73 is arranged on the other side of the connecting ring 71, the second blade 73 is arranged in the second cavity 31, the first blade 72 and the second blade 73 are arranged on the connecting ring 71 in a staggered manner, and the first blade 72 and the second blade 73 are arranged on the connecting ring 71 in a staggered manner, the first cavity 30 and the second cavity 31 can form two different pressures, so that two different wind powers are formed, the impurity removing net 2 and the pre-filter are simultaneously dedusted by the two wind powers, the effect of simultaneously dedusting at two positions by one fan is realized, the whole dedusting structure is simplified, the installation space of the whole dedusting structure on the whole cotton picker is reduced, the structure of the whole cotton picker is optimized, the first air inlet 41 connected with the first air pipe 32 is arranged on the left shell 4, the second air inlet 51 connected with the second air pipe 33 is arranged on the right shell 5, the first air pipe 32 and the second air pipe 33 can be independently installed on the centrifugal fan 3 through the arrangement of the first air inlet 41 and the second air inlet 51, impurities are not interfered, and the impurity removing effect is improved.
The height of the first blade 72 on the connecting ring 71 is not equal to that of the second blade 73 on the connecting ring 71, the heights of the first blade 72 and the second blade 73 on the connecting ring 71 are not equal, different heights can be set according to different application occasions, the practicability is good, a partition plate 9 sleeved on the fan blade 7 is further arranged between the left shell 4 and the right shell 5, the partition plate 9 is concentric with the fan blade 7, a gap 91 is arranged between the partition plate 9 and the fan blade 7, the arrangement of the partition plate 9 can block the mutual interference effect of the pressure in the first cavity 30 and the pressure in the second cavity 31, the partition plate 9 is concentric with the fan blade 7, a gap 91 is arranged between the partition plate 9 and the fan blade 7, the non-interference between the partition plate 9 and the fan blade 7 is ensured, a positioning pin 92 and a positioning pin 92 for ensuring the concentricity of the left shell 4 and the right shell 5 are arranged between the left shell 4 and the right shell, can ensure the concentric effect in left casing 4 and the installation of right casing 5, the quick installation of the axle 6 of being convenient for is fixed, improves bolt assembly 8's fixed quality.
The trash screen 2 comprises a trash screen door 21 and a central shaft 22, the trash screen 2 is arranged on the trash screen door 21 through the central shaft 22, a dust suction pipe 23 is arranged on the central shaft 22, a joint 24 for installing a second air pipe 33 is arranged on the dust suction pipe 23, the joint 24 is arranged on the door panel 21 for removing impurities, the arrangement of the dust suction pipe 23 can realize the quick installation and fixation of the second air pipe 33, in addition, the joint 24 not only can realize the stable installation of the second air duct 33, facilitate the overhaul of the second air duct 33, but also can improve the fixing quality of the dust absorption pipe 23, the dust absorption pipe 23 is provided with a sundry cleaning port and a movable plate 25, on fly leaf 25 passes through the detachable connection dust absorption pipe 23 of screw, the setting of clearance mouth, the maintainer of being convenient for carries out timely clearance to the dust debris in the dust absorption pipe 23, and fly leaf 25 can seal the clearance mouth, ensures that the debris in the air gets into in the dust absorption pipe 23.
The wind-force edulcoration system of cotton picker still includes power pack (not drawn in the picture), power pack passes through belt 10 with centrifugal fan 3 and is connected, just still be equipped with take-up pulley 11 on the centrifugal fan 3, and power pack and belt 10 can realize centrifugal fan 3's control, and power pack in this embodiment adopts the engine, and controls the tensile force of belt 10 through take-up pulley 11, can the effectual problem of solving belt 10 wearing and tearing and vibration, improves transmission efficiency, and improves the life of belt 10.
Example two:
the utility model provides a cotton picker, includes the organism, install above-mentioned on the organism cotton picker wind-force edulcoration system because the interior different pressure of centrifugal fan first cavity and second cavity produces two different wind-forces to realized that centrifugal fan filters impurity removal net and whirlwind simultaneously and carries out the edulcoration and handle, simplified whole cotton picker's structure.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides a cotton picker wind-force edulcoration system, includes cyclone and strains, edulcoration net and centrifugal fan, its characterized in that: the centrifugal fan comprises a first cavity and a second cavity, the pressure in the first cavity is not equal to the pressure in the second cavity, a first air pipe connected with the cyclone filter is connected onto the first cavity, a second air pipe connected with the impurity removing net is connected onto the second cavity, dust in the cyclone filter enters the first cavity through the first air pipe, the dust on the impurity removing net enters the second cavity through the second air pipe, and an impurity discharging opening is further formed between the first cavity and the second cavity.
2. The wind power impurity removal system of the cotton picker according to claim 1, characterized in that: centrifugal fan still includes left casing, right casing, axle and fan blade, left side casing fixed connection is on right casing, be equipped with bolt assembly on left side casing and the right casing, left side casing and right casing all set up epaxial, the fan blade includes clamping ring, first blade and second blade, clamping ring fixed connection is epaxial, the clamping ring becomes with left casing first cavity, the clamping ring forms with right casing the second cavity, first blade sets up in one side of clamping ring, and first blade setting is in first cavity, the second blade sets up the opposite side at the clamping ring, and the second blade sets up in the second cavity, and first blade and the crisscross setting of second blade are on the clamping ring.
3. The wind power impurity removal system of the cotton picker according to claim 2, characterized in that: and a first air inlet connected with the first air pipe is formed in the left shell, and a second air inlet connected with the second air pipe is formed in the right shell.
4. The wind power impurity removal system of the cotton picker according to claim 2, characterized in that: the height of the first blade on the connecting ring is not equal to that of the second blade on the connecting ring.
5. The wind power impurity removal system of the cotton picker according to claim 2, characterized in that: and a partition plate sleeved on the fan blade is further arranged between the left shell and the right shell, the partition plate and the fan blade are concentric, and a gap is formed between the partition plate and the fan blade.
6. The wind power impurity removal system of the cotton picker according to claim 5, wherein: and a positioning pin for ensuring the concentricity of the left shell and the right shell is arranged between the left shell and the right shell.
7. The wind power impurity removal system of the cotton picker according to claim 1, characterized in that: the impurity removing net comprises an impurity removing door plate and a central shaft, the impurity removing net is installed on the impurity removing door plate through the central shaft, a dust suction pipe is arranged on the central shaft, a joint for installing a second air pipe is arranged on the dust suction pipe, and the joint is installed on the impurity removing door plate.
8. The wind power impurity removal system of the cotton picker according to claim 7, wherein: the dust collection pipe is provided with a sundry cleaning port and a movable plate, and the movable plate is detachably connected to the dust collection pipe through a screw.
9. The wind power impurity removal system of the cotton picker according to claim 1, characterized in that: the wind power impurity removal system of the cotton picker further comprises a power unit, the power unit is connected with the centrifugal fan through a belt, and a tensioning wheel is further arranged on the centrifugal fan.
10. A cotton picker, includes the organism, its characterized in that: the wind power impurity removal system of the cotton picker as claimed in any one of claims 1 to 9 is mounted on the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920630948.3U CN210746119U (en) | 2019-05-05 | 2019-05-05 | Wind-force edulcoration system of cotton picker and cotton picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920630948.3U CN210746119U (en) | 2019-05-05 | 2019-05-05 | Wind-force edulcoration system of cotton picker and cotton picker |
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| Publication Number | Publication Date |
|---|---|
| CN210746119U true CN210746119U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920630948.3U Active CN210746119U (en) | 2019-05-05 | 2019-05-05 | Wind-force edulcoration system of cotton picker and cotton picker |
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| CN (1) | CN210746119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140521A (en) * | 2019-05-05 | 2019-08-20 | 沙雅钵施然智能农机有限公司 | A kind of cotton picker wind-force impurity removed system and cotton picker |
-
2019
- 2019-05-05 CN CN201920630948.3U patent/CN210746119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110140521A (en) * | 2019-05-05 | 2019-08-20 | 沙雅钵施然智能农机有限公司 | A kind of cotton picker wind-force impurity removed system and cotton picker |
| CN110140521B (en) * | 2019-05-05 | 2024-04-05 | 沙雅钵施然智能农机有限公司 | Cotton picker wind power edulcoration system and cotton picker |
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