CN218654983U - Dust removal device of straw baler - Google Patents
Dust removal device of straw baler Download PDFInfo
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- CN218654983U CN218654983U CN202223114389.1U CN202223114389U CN218654983U CN 218654983 U CN218654983 U CN 218654983U CN 202223114389 U CN202223114389 U CN 202223114389U CN 218654983 U CN218654983 U CN 218654983U
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- dust removal
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- outer shell
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Abstract
The utility model relates to a straw baler dust collector belongs to agricultural machine technical field. The technical scheme is as follows: the primary vacuum dust removal bin (1) is connected with the secondary cyclone dust collector (2) through a flange (5); the bottom of the shell (8) is open, and the top of the shell (8) is semi-open; material passageway (3) are bilayer structure, are equipped with intensive screen hole mesh (9) on the board in material passageway (3) middle level, and material passageway (3) are including the spiral section of horizontal segment and downward sloping, and the horizontal segment part is vacuum cleaning storehouse anterior segment, and the slope section part is vacuum cleaning storehouse spiral back end, and the top of shell (8) is equipped with a central section of thick bamboo (6), and upper cover plate (10) lid is at the top of shell (8), and material passageway (3), a central section of thick bamboo (6), form side channel (7) between the top of shell (8) and the upper cover plate. The utility model has the advantages that: the dust removal effect is good, and dust can be collected for pollution-free centralized treatment.
Description
Technical Field
The utility model relates to a straw baler dust collector belongs to agricultural machine technical field.
Background
The straw, especially dry yellow straw, has some dust impurities when being harvested, and the dust in the straw harvesting can be removed by the conventional dust removal device, but the dust removal is not up to the standard, the effect is not ideal, the feed cleanliness is influenced, and the secondary pollution to the environment is caused. Therefore, it is necessary to design a dust removing device that can remove dust and collect dust.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a straw baler dust collector to can collect nuisanceless centralized processing with dust, successfully solve the problem that exists among the background art.
The technical scheme of the utility model is that:
a dust removal device of a straw baler comprises a primary vacuum dust removal bin and a secondary cyclone dust collector, wherein the primary vacuum dust removal bin and the secondary cyclone dust collector are directly connected in series through flanges;
the primary vacuum dust removal bin comprises a material channel, a feeding port, a central cylinder, a side channel, a shell, a screen mesh and an upper cover plate, wherein the bottom of the shell is open, and the top of the shell is semi-open; the material channel is of a double-layer structure, dense screen meshes are arranged on the middle-layer medium plate, and the material channel comprises a horizontal section and a downward-inclined spiral section; the horizontal section part is the vacuum dust removal storehouse anterior segment, and the slope section part is the spiral back end in vacuum dust removal storehouse, and the top of shell is equipped with the adjacent central section of thick bamboo with material passageway, and the top of upper cover plate lid at the shell forms the side passageway between the top of material passageway, central section of thick bamboo, shell and the upper cover plate.
The material channel is a rectangular double-layer pipeline.
The material channel is fixed on the top of the shell.
The lower opening of the shell of the primary vacuum dust removal bin is a rectangular opening.
The lower inlet of the first-stage vacuum dust removal bin, namely the middle-layer medium plate, is provided with dense screen meshes.
And an inclined bending plate is arranged at the feed inlet of the material channel.
The secondary cyclone dust collector is a universal spiral cyclone dust collector.
The utility model has the advantages that: simple structure, it is reliable to operate steadily, low in manufacturing cost, and dust removal effect is good, and the fodder cleanliness is high to can collect nuisanceless centralized processing with dust, effectively solve fodder dust removal and air pollution problem.
Drawings
FIG. 1 is a schematic view of the internal structure of a primary vacuum dust removing bin;
FIG. 2 is a schematic structural view of a secondary cyclone dust collector;
FIG. 3 is a schematic view of the overall structure of the present invention;
in the figure: the device comprises a primary vacuum dust removal bin 1, a secondary cyclone dust collector 2, a material channel 3, a feeding port 4, a flange 5, a central cylinder 6, a side channel 7, a shell 8, screen meshes 9, an upper cover plate 10 and a bending plate 11.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached drawings 1-3, a dust removing device of a straw baler comprises a primary vacuum dust removing bin 1 and a secondary cyclone dust remover 2, wherein the primary vacuum dust removing bin 1 and the secondary cyclone dust remover 2 are communicated and connected in series through a flange 5;
the primary vacuum dust removal bin 1 comprises a material channel 3, a feeding opening 4, a central cylinder 6, a side channel 7, an outer shell 8, a screen mesh 9 and an upper cover plate 10, wherein the bottom of the outer shell 8 is open, and the top of the outer shell 8 is semi-open; material passageway 3 is bilayer structure, is equipped with intensive screen cloth mesh 9 on the 3 inlayer pipe walls of material passageway, and material passageway 3 includes the spiral section of horizontal segment and downward sloping, and the horizontal segment tip of material passageway 3 is pan feeding mouth 4, and the spiral section tip of 3 downward sloping of material passageway is the discharge gate, and the top of shell 8 is equipped with the central section of thick bamboo 6 with 3 discharge gates matched with of material passageway, and upper cover plate 10 lid is at the top of shell 8, and material passageway 3, a central section of thick bamboo 6, form side channel 7 between the top of shell 8 and upper cover plate 10.
In this example, and with reference to fig. 1-3, the lower mouth of the housing 8 is rectangular and can be mounted over the baler feed compression chamber by bolts.
The material channel 3 is a rectangular double-layer pipeline, and the material channel 3 is welded at the top of the shell 8.
Even intensive screen cloth mesh 9 on 3 lower floor pipe walls of material passageway can be with dust and material separation to can reduce the inside pressure in dust removal storehouse, reduce the influence to the electronic scale precision of material weighing.
A bending plate 11 with a certain inclination angle is arranged below the feeding port 4, so that the butt joint with the feeding device is facilitated.
The utility model discloses a theory of operation: the material is poured into one-level vacuum dust removal storehouse from pan feeding mouth 4, and the motion of material in material passageway 3 spiral channel afterwards, the high-speed flow of material produces the spiral air current and takes out the air of material passageway 3 outside passageway 7 through central cylinder 6, makes side passageway 7 form the space that has certain vacuum. At the moment, the air pressure in the side channel 7 is lower than the air pressure in the material channel 3, under the action of the air pressure difference, suction force is generated in the side channel 7, dust particles are sucked into the side channel 7 through screen meshes 9 on the material channel 3, then enter the secondary cyclone dust collector 2 through the flange 5 at a certain speed, collide with the wall of the dust collector cylinder under the action of centrifugal force, rub to lose power, and then are discharged from the bottom of the dust collector under the action of gravity.
The utility model discloses need not additionally to provide power at the dust removal in-process, simple structure, the operation is stable, low in manufacturing cost, and dust removal effect is good, can effectively improve the cleanliness of material, has solved the air pollution problem that the dust caused simultaneously.
Claims (5)
1. The utility model provides a straw baler dust collector which characterized in that: the device comprises a primary vacuum dust removal bin (1) and a secondary cyclone dust collector (2), wherein the primary vacuum dust removal bin (1) and the secondary cyclone dust collector (2) are directly connected in series through a flange (5); the primary vacuum dust removal bin (1) comprises a material channel (3), a feeding port (4), a central cylinder (6), a side channel (7), an outer shell (8), a screen mesh (9) and an upper cover plate (10), wherein the bottom of the outer shell (8) is open, and the top of the outer shell (8) is semi-open; the material channel (3) is of a double-layer structure, dense screen meshes (9) are arranged on the middle-layer medium plate, and the material channel (3) comprises a horizontal section and a downward-inclined spiral section; the horizontal section part is a front section of the vacuum dust removal bin, the inclined section part is a spiral rear section of the vacuum dust removal bin, a central cylinder (6) adjacent to the material channel (3) is arranged at the top of the outer shell (8), the upper cover plate (10) covers the top of the outer shell (8), and a side channel (7) is formed between the top of the material channel (3), the central cylinder (6), the outer shell (8) and the upper cover plate (10).
2. The straw baler dust removal device of claim 1, wherein: the material channel (3) is a rectangular double-layer pipeline.
3. The straw baler dust removal device of claim 1 or 2, wherein: the material channel (3) is fixed on the top of the shell (8).
4. The straw baler dust removal device of claim 1, wherein: the lower inlet of the first-stage vacuum dust removal bin (1), namely the middle-layer medium plate, is provided with dense screen meshes (9).
5. The straw baler dust removal device of claim 1, wherein: an inclined bending plate (11) is arranged at the feeding port (4) of the material channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114389.1U CN218654983U (en) | 2022-11-23 | 2022-11-23 | Dust removal device of straw baler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223114389.1U CN218654983U (en) | 2022-11-23 | 2022-11-23 | Dust removal device of straw baler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218654983U true CN218654983U (en) | 2023-03-21 |
Family
ID=85538398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223114389.1U Active CN218654983U (en) | 2022-11-23 | 2022-11-23 | Dust removal device of straw baler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218654983U (en) |
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2022
- 2022-11-23 CN CN202223114389.1U patent/CN218654983U/en active Active
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