CN220244893U - Dust-settling grain scraping machine - Google Patents
Dust-settling grain scraping machine Download PDFInfo
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- CN220244893U CN220244893U CN202321322921.0U CN202321322921U CN220244893U CN 220244893 U CN220244893 U CN 220244893U CN 202321322921 U CN202321322921 U CN 202321322921U CN 220244893 U CN220244893 U CN 220244893U
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- grain
- grain scraping
- conveying
- shell
- fixed
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- 238000007790 scraping Methods 0.000 title claims abstract description 132
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 239000000428 dust Substances 0.000 claims abstract description 39
- 230000007723 transport mechanism Effects 0.000 claims abstract description 10
- 239000002912 waste gas Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a dust-reducing grain scraping machine, which belongs to the technical field of grain storage equipment and comprises: the grain scraping device comprises a conveying mechanism, a travelling mechanism, a grain scraping mechanism, a primary cyclone dust collector and a secondary cyclone dust collector, wherein the travelling mechanism is fixed at the bottom of the conveying mechanism and can drive the conveying mechanism to move; one end of the grain scraping mechanism is rotationally connected with the front end of the conveying mechanism, and the other end of the grain scraping mechanism can be lifted up and down; the primary cyclone dust collector is fixed on the grain scraping mechanism; the secondary cyclone dust collector is positioned at one side of the conveying mechanism. The grain scraping mechanism is rotationally connected to the transport mechanism, and the grain scraping inlet at the free end of the grain scraping mechanism can move up and down, so that the grain scraping inlet at the free end of the grain scraping machine can be directly lapped at the uppermost part of a grain pile in a grain depot, and the grain scraping transport effect of the grain scraping machine is improved; meanwhile, the primary cyclone dust collector and the secondary cyclone dust collector are designed, so that dust mixed in the grain pile can be absorbed step by step.
Description
Technical Field
The utility model relates to the technical field of grain storage equipment, in particular to a dust-reducing grain scraping machine.
Background
In the grain storage industry, along with the progress of storage technology, more and more grains are stored in bulk in a warehouse, and when the grains are discharged from the warehouse in the later period, the grains are scraped up by using a special grain scraping tool and are conveyed to a subsequent conveyor to be conveyed to the outside of the warehouse.
Currently, a telescopic rotary grain scraping machine is used for grain scraping tools, for example, patent numbers are: CN110282451a, a chinese patent for dragon type grain scraper capable of freely stretching and turning, in which multiple sections of conveying channels are mainly used to slide from end to end and rotate for connection, so as to scrape up and transfer grains in warehouse. However, the height of the grain pile in the warehouse is high or low, and the height of the feed inlet of the first section conveying channel in the patent is unchanged, so that the first section conveying channel needs to change position at any time according to the height change of the grain pile; more importantly, the grain scraping machines in most patents are not provided with dust settling equipment, so that a large amount of dust is sucked by a human body when grains in a warehouse are scraped up and transported, and the physical health of operators is affected.
Therefore, how to design a dust-reducing grain scraping machine is a problem to be solved by the person skilled in the art.
Disclosure of Invention
The utility model provides a dust-reducing grain scraping machine, which solves the technical problems of complicated operation and no dust-reducing function of the existing grain scraping machine.
The technical scheme for solving the technical problems is as follows, a dust-settling grain scraping machine comprises:
the conveying direction of the conveying mechanism is obliquely upwards arranged from the front end to the rear end of the conveying mechanism, the front end of the conveying mechanism is provided with a conveying inlet, and the rear end of the conveying mechanism is provided with a conveying outlet;
the travelling mechanism is fixed at the bottom of the conveying mechanism and can drive the conveying mechanism to move;
the grain scraping mechanism is characterized in that two ends of the grain scraping mechanism are respectively provided with a connecting end and a free end, the connecting end of the grain scraping mechanism is provided with a grain scraping outlet, the free end of the grain scraping mechanism is provided with a grain scraping inlet, the connecting end of the grain scraping mechanism is horizontally and rotatably connected with the front end of the conveying mechanism, the free end of the grain scraping mechanism can be lifted up and down, and the grain scraping outlet is connected with the conveying inlet;
the primary cyclone dust collector is fixed on the grain scraping mechanism, and the waste gas inlets of the primary cyclone dust collector are communicated with the grain scraping outlet and the transportation inlet;
the secondary cyclone dust collector is positioned on one side of the conveying mechanism, and an exhaust gas inlet of the secondary cyclone dust collector is communicated with the conveying outlet.
The beneficial effects of the utility model are as follows: the grain scraping mechanism is rotationally connected to the transport mechanism, and the grain scraping inlet at the free end of the grain scraping mechanism can move up and down, so that the grain scraping inlet at the free end of the grain scraping machine can be directly lapped on the uppermost part of a grain pile in a grain depot, the grain scraping position of the grain scraping mechanism is prevented from being moved at a later stage, and the grain scraping transport effect of the grain scraping machine is improved; in addition, the primary cyclone dust collector and the secondary cyclone dust collector are respectively designed at the grain scraping outlet of the grain scraping mechanism and the transportation outlet of the transportation mechanism, so that dust mixed in a grain pile can be absorbed, dust absorption by workers is avoided, and the health of the workers is protected.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the transport mechanism includes:
the transportation device comprises a transportation shell, wherein the inside of the transportation shell is hollow, the transportation inlet is arranged at the front end of the transportation shell, the transportation outlet is arranged at the rear end of the transportation shell, and the transportation shell is obliquely arranged from the front end of the transportation shell to the rear end direction of the transportation shell; the travelling mechanism is fixed at the bottom of the transportation shell;
a transport conveyor assembly is located within the transport housing and has a transport direction that is disposed obliquely from a front end of the transport housing toward a rear end of the transport housing.
Further, the transportation mechanism further comprises a fixing seat, wherein the fixing seat is fixed at the front end of the transportation shell and is provided with a connecting hole connected with the transportation inlet; the primary cyclone dust collector is fixed on the fixed seat;
the grain scraping mechanism comprises: the rotating seat is a connecting end of the grain scraping mechanism and is rotationally connected to the fixing seat, and the grain scraping outlet is connected with the connecting hole;
the grain scraping machine comprises a grain scraping machine shell, wherein one end of the grain scraping machine shell is connected to the rotating seat in an up-and-down swinging way, the interior of the grain scraping machine shell is hollow, one end of the grain scraping machine shell is provided with a grain outlet communicated with the grain scraping outlet, and the other end of the grain scraping machine shell is a free end of the grain scraping mechanism;
the grain scraping conveying belt assembly is positioned in the grain scraping machine shell, and the conveying direction of the grain scraping conveying belt assembly is from the rotating seat to the other end direction of the grain scraping machine shell away from the rotating seat;
the grain scraping scrapers are fixed on the grain scraping conveyor belt assembly at intervals;
the lifting motor is fixed on the rotating seat;
and one end of the lifting pull rope is fixed on the output shaft of the lifting motor, and the other end of the lifting pull rope is fixed on the side wall of the grain scraping shell close to the other end of the grain scraping shell and swings upwards or downwards along with the rotation of the output shaft of the lifting motor.
The grain scraping machine has the further beneficial effects that the output shaft of the lifting motor is utilized to rotate, one end of the lifting pull rope is fixed on the output shaft and can be wound on the output along with the rotation of the output shaft, and the grain scraping machine shell can be driven to swing up and down by taking the connecting point which is in swing connection with the rotating seat as the swing axis, so that the position of the grain scraping inlet at the grain pile is automatically and conveniently adjusted, the grain scraping mechanism is prevented from being moved in the later period, and the convenience and the grain scraping efficiency of grain scraping of the grain scraping mechanism are improved.
Further, the first cyclone dust collector and the second cyclone dust collector have the same structure and comprise:
the shell is of a cylindrical structure and hollow, the diameter of the shell is sequentially reduced from the top end to the bottom end, the side wall of the shell is provided with the waste gas inlet, the top is provided with an air outlet, the bottom is provided with a waste residue outlet,
and the cyclone separator is fixed inside the shell.
The cyclone separator is utilized to generate cyclone, and dust mixed in the waste gas sucked into the shell is separated; and then the dust is discharged from the waste residue outlet by utilizing the gravity of the dust.
Further, the angle between the transport mechanism and the horizontal plane is 30-60 degrees.
Drawings
FIG. 1 is a schematic view of a dust settling and grain scraping machine in a non-working state;
FIG. 2 is a schematic diagram of a right-side view structure of the dust-settling grain scraper in a working state;
fig. 3 is a schematic diagram of a left-hand structure of the dust-settling grain scraper in a working state.
In the drawings, the list of components represented by the various numbers is as follows:
1. a transport mechanism, 11, a transport shell, 12, a transport conveyor assembly, 13 and a fixed seat,
2. the traveling mechanism is provided with a traveling mechanism,
3. a grain scraping mechanism 31, a rotating seat 32, a grain scraping machine shell 33, grain scraping scrapers 34 and lifting pull ropes,
4. a first-stage cyclone dust collector 5 and a second-stage cyclone.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1, a dust-settling grain scraper comprises:
the conveying mechanism 1, the conveying direction of the conveying mechanism 1 is inclined upwards from the front end to the rear end direction, the front end of the conveying mechanism 1 is provided with a conveying inlet, and the rear end is provided with a conveying outlet;
the travelling mechanism 2 is fixed at the bottom of the conveying mechanism 1 and can drive the conveying mechanism 1 to move;
the two ends of the grain scraping mechanism 3 are respectively provided with a connecting end and a free end, the connecting end of the grain scraping mechanism 3 is provided with a grain scraping outlet, the free end of the grain scraping mechanism 3 is provided with a grain scraping inlet, the connecting end of the grain scraping mechanism 3 is horizontally and rotatably connected to the front end of the conveying mechanism 1, the free end of the grain scraping mechanism can be lifted up and down, and the grain scraping outlet is connected with the conveying inlet;
the primary cyclone dust collector 4 is fixed on the grain scraping mechanism 3, and the waste gas inlet of the primary cyclone dust collector 4 is communicated with the grain scraping outlet and the transportation inlet;
the secondary cyclone dust collector 5, the secondary cyclone dust collector 5 is located at one side of the transportation mechanism 1 and the waste gas inlet is communicated with the transportation outlet.
In some embodiments, the transport mechanism 1 may comprise:
the transportation device comprises a transportation shell 11, wherein the inside of the transportation shell 11 is hollow, a transportation inlet is formed in the front end of the transportation shell 11, a transportation outlet is formed in the rear end of the transportation shell 11, and the transportation shell 11 is obliquely arranged from the front end to the rear end direction of the transportation shell; the travelling mechanism 2 is fixed at the bottom of the transportation shell 11;
the transport conveyor assembly 12, the transport conveyor assembly 12 is located within the transport housing 11 and its transport direction is arranged obliquely from the front end of the transport housing 11 to the rear end direction of the transport housing 11.
In some embodiments, the transportation mechanism 1 may further include a fixing seat 13, where the fixing seat 13 is fixed at the front end of the transportation housing 11 and is provided with a connection hole for connecting with the transportation inlet; the primary cyclone dust collector 4 is fixed on the fixed seat 13;
the grain scraping mechanism 3 comprises: the rotating seat 31, the rotating seat 31 is a connecting end of the grain scraping mechanism 3, the rotating seat 31 is rotatably connected to the fixed seat 13, and a grain scraping outlet is connected with the connecting hole;
a grain scraping machine shell 32, wherein one end of the grain scraping machine shell 32 is connected to the rotating seat 31 in a vertical swinging way, the interior of the grain scraping machine shell 32 is hollow, one end of the grain scraping machine shell 32 is provided with a grain outlet communicated with a grain scraping outlet, and the other end of the grain scraping machine shell 32 is a free end of the grain scraping mechanism 3;
the grain scraping conveying belt assembly is positioned in the grain scraping machine shell 32, and the conveying direction of the grain scraping conveying belt assembly is from the rotating seat 31 to the other end direction of the grain scraping machine shell 32 away from the rotating seat 31;
a plurality of grain scraping scrapers 33, wherein the grain scraping scrapers 33 are fixed on the grain scraping conveyor belt assembly at intervals;
a lifting motor fixed on the rotating base 31;
and a lifting rope 34, one end of the lifting rope 34 is fixed on an output shaft of the lifting motor, and the other end of the lifting rope is fixed on a side wall of the grain scraping machine shell 32 close to the other end of the lifting rope, and swings upwards or downwards along with the rotation of the output shaft of the lifting motor.
In some embodiments, the primary cyclone 4 and the secondary cyclone 5 may have the same structure, and each may include:
the shell is of a cylindrical structure and hollow, the diameter of the shell is sequentially reduced from the top end to the bottom end, the side wall of the shell is provided with an exhaust gas inlet, the top is provided with an air outlet, the bottom is provided with a waste residue outlet,
and the cyclone separator is fixed inside the shell.
In some embodiments, the angle between the transport mechanism 1 and the horizontal plane may be 30-60 °.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting thereof, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.
Claims (5)
1. A dust settling and grain scraping machine, comprising:
the conveying mechanism (1), the conveying direction of the conveying mechanism (1) is arranged upwards from the front end to the rear end direction of the conveying mechanism, the front end of the conveying mechanism (1) is provided with a conveying inlet, and the rear end of the conveying mechanism is provided with a conveying outlet;
the travelling mechanism (2) is fixed at the bottom of the conveying mechanism (1) and can drive the conveying mechanism (1) to move;
the grain scraping mechanism (3), the two ends of the grain scraping mechanism (3) are respectively a connecting end and a free end, the connecting end of the grain scraping mechanism (3) is provided with a grain scraping outlet and the free end thereof is provided with a grain scraping inlet, the connecting end of the grain scraping mechanism (3) is horizontally and rotatably connected with the front end of the conveying mechanism (1) and the free end thereof can be lifted up and down, and the grain scraping outlet is connected with the conveying inlet;
the primary cyclone dust collector (4) is fixed on the grain scraping mechanism (3), and the waste gas inlets of the primary cyclone dust collector (4) are communicated with the grain scraping outlet and the transportation inlet;
the secondary cyclone dust collector (5) is positioned on one side of the conveying mechanism (1), and an exhaust gas inlet of the secondary cyclone dust collector (5) is communicated with the conveying outlet.
2. A dust and grain scraper according to claim 1, characterized in that the transport mechanism (1) comprises:
the conveying shell (11), the inside of the conveying shell (11) is hollow, the conveying inlet is arranged at the front end of the conveying shell (11), the conveying outlet is arranged at the rear end of the conveying shell (11), and the conveying shell (11) is obliquely arranged from the front end to the rear end direction of the conveying shell; the travelling mechanism (2) is fixed at the bottom of the transportation shell (11);
a transport conveyor assembly (12), the transport conveyor assembly (12) being located within the transport housing (11) and having a transport direction that is arranged obliquely from a front end of the transport housing (11) to a rear end direction of the transport housing (11).
3. A dust-settling grain scraper as claimed in claim 2, wherein the transport mechanism (1) further comprises a fixed seat (13), the fixed seat (13) being fixed at the front end of the transport housing (11) and provided with a connecting hole for connecting with the transport inlet; the primary cyclone dust collector (4) is fixed on the fixed seat (13);
the grain scraping mechanism (3) comprises: the rotating seat (31) is a connecting end of the grain scraping mechanism (3), the rotating seat (31) is rotatably connected to the fixed seat (13), and the grain scraping outlet is connected with the connecting hole;
the grain scraping machine comprises a grain scraping machine shell (32), wherein one end of the grain scraping machine shell (32) is connected to the rotating seat (31) in an up-down swinging mode, the interior of the grain scraping machine shell (32) is hollow, one end of the grain scraping machine shell is provided with a grain outlet communicated with the grain scraping outlet, and the other end of the grain scraping machine shell (32) is a free end of the grain scraping mechanism (3);
the grain scraping conveying belt assembly is positioned in the grain scraping machine shell (32) and is arranged in the direction from the rotating seat (31) to the other end of the grain scraping machine shell (32) away from the rotating seat (31);
a plurality of grain scraping scrapers (33), wherein the grain scraping scrapers (33) are fixed on the grain scraping conveyor belt assembly at intervals;
the lifting motor is fixed on the rotating seat (31);
and one end of the lifting pull rope (34) is fixed on the output shaft of the lifting motor, and the other end of the lifting pull rope (34) is fixed on the side wall of the grain scraping machine shell (32) close to the other end of the lifting pull rope, and swings upwards or downwards along with the rotation of the output shaft of the lifting motor.
4. A dust and grain scraper according to claim 1, characterized in that the primary cyclone (4) and the secondary cyclone (5) are of the same structure and comprise:
the shell is of a cylindrical structure and hollow, the diameter of the shell is sequentially reduced from the top end to the bottom end, the side wall of the shell is provided with the waste gas inlet, the top is provided with an air outlet, the bottom is provided with a waste residue outlet,
and the cyclone separator is fixed inside the shell.
5. A dust and grain scraper according to claim 1, characterized in that the angle between the transport mechanism (1) and the horizontal plane is 30 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321322921.0U CN220244893U (en) | 2023-05-29 | 2023-05-29 | Dust-settling grain scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321322921.0U CN220244893U (en) | 2023-05-29 | 2023-05-29 | Dust-settling grain scraping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244893U true CN220244893U (en) | 2023-12-26 |
Family
ID=89269340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321322921.0U Active CN220244893U (en) | 2023-05-29 | 2023-05-29 | Dust-settling grain scraping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244893U (en) |
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2023
- 2023-05-29 CN CN202321322921.0U patent/CN220244893U/en active Active
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