CN219216877U - Unloader with dust removal function - Google Patents
Unloader with dust removal function Download PDFInfo
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- CN219216877U CN219216877U CN202223502996.5U CN202223502996U CN219216877U CN 219216877 U CN219216877 U CN 219216877U CN 202223502996 U CN202223502996 U CN 202223502996U CN 219216877 U CN219216877 U CN 219216877U
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- blanking
- dust
- dust removal
- dust removing
- hopper
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Abstract
The utility model provides a blanking device with a dust removal function, which comprises: the blanking assembly comprises a blanking hopper, a feeding barrel and an upper cover, wherein the blanking hopper is conical, the upper end and the lower end of the blanking hopper are open, the feeding barrel is vertically arranged, one end of the feeding barrel is communicated with the top of the blanking hopper, the side wall of the feeding barrel is also provided with a feeding hole, the upper cover is arranged at the other end of the feeding barrel, and the upper cover is also provided with an air outlet pipe; the dust removal assembly comprises a dust removal pipe and a dust removal end, one end of the dust removal pipe is communicated to the air outlet pipe, and the dust removal end is arranged on one side of the feeding end and communicated to the other end of the dust removal pipe and is used for absorbing dust generated in the falling process of materials in the feeding barrel. The blanking device adopts a sealed blanking structure which is matched with a dust removing structure, so that dust mixed in materials can be absorbed in the process of conveying the materials.
Description
Technical Field
The utility model relates to the technical field of transportation equipment, in particular to a discharging device with a dust removing function.
Background
The discharging device is a common part in a conveying system, is generally arranged at the tail part of the conveying belt structure and is used for loading materials to a designated container or a receiving end, and is suitable for conveying various solid and liquid materials, for example, a grain unloading vehicle, a grain transferring bin and the like are often used in the grain transferring and conveying process, the discharging device is generally used for conveying grains such as grains and beans, dust is often mixed in the grain harvesting and airing process, the conventional conveying system is generally in an open conveying mode, and a large amount of dust is generated when the grains move and are conveyed in the conveying system to be diffused into the air.
For example, patent CN217172502U discloses a feeder hopper for grain conveyer, including the feeder hopper body, four equal fixedly connected with bracing pieces in apex angle bottom of feeder hopper body, the bottom fixedly connected with rectangle discharging pipe of feeder hopper body, just rectangle discharging pipe and feeder hopper body intercommunication, the below of rectangle discharging pipe is provided with ejection of compact subassembly, through setting up rectangle discharging pipe in the below of feeder hopper body, sets up ejection of compact subassembly in the below of rectangle discharging pipe, and the cooperation of rethread joint plate, screw hole, threaded rod and screw groove, and then realizes the regulation to ejection of compact subassembly height to adjust the distance of ejection of compact slide to rectangle discharging pipe, conveniently adjust the velocity of flow of grain that flows from rectangle discharging pipe, improve the suitability, also conveniently adjust the distance of ejection of compact slide to follow-up conveyer belt simultaneously, improve the suitability. However, the feeding hopper is of an open structure, the top of the feeding hopper is in an open state, and dust shaken off in the material discharging process can be directly diffused into the air.
At present, most conveying systems adopt an open hopper structure in the patent, the open hopper structure is lack of a dust removing structure, materials can be gathered to a hopper in sequence in the conveying process, the materials in the hopper have a falling process in the loading process, and dust mixed in the materials can be lifted and directly enter the air at the moment, so that the health of workers is endangered. Therefore, a discharging device with a dust removing function is required.
Disclosure of Invention
In view of the foregoing, it is necessary to provide a discharging device with a dust removing function, which solves the technical problem that the hopper structure in the prior art lacks the dust removing function.
In order to achieve the technical purpose, the technical scheme of the utility model provides a discharging device with a dust removing function, which comprises:
the blanking assembly comprises a blanking hopper, a feeding barrel and an upper cover, wherein the blanking hopper is conical, the upper end and the lower end of the blanking hopper are open, the feeding barrel is vertically arranged, one end of the feeding barrel is communicated with the top of the blanking hopper, the side wall of the feeding barrel is also provided with a feeding hole, the upper cover is arranged at the other end of the feeding barrel, and the upper cover is also provided with an air outlet pipe;
the dust removal assembly comprises a dust removal pipe and a dust removal end, one end of the dust removal pipe is communicated to the air outlet pipe, and the dust removal end is arranged on one side of the feeding cylinder and communicated to the other end of the dust removal pipe and is used for absorbing dust generated in the falling process of materials in the feeding cylinder.
Further, still include buffer unit, buffer unit includes a plurality of buffer plates, a plurality of the buffer plate is all built-in the feed cylinder just is located the below of feed inlet, a plurality of the buffer plate all inclines to set up and adjacent two alternately set up between the buffer plate, so that form in the feed cylinder and supply the curve type material conveying channel of material circulation, be used for slowing down the speed of material whereabouts in the feed cylinder.
Further, the blanking speed regulating assembly comprises a fixed shaft and a sealing cover, wherein the fixed shaft is arranged at the bottom opening of the blanking hopper, one end of the sealing cover is rotationally connected with the fixed shaft, the other end of the sealing cover is slidingly connected with the bottom opening of the blanking hopper, and the sealing cover is used for regulating the size of the bottom opening of the blanking hopper.
Further, the buffer plate is a semi-cylindrical plate, and the arc-shaped surface of the semi-cylindrical plate is connected to the inner wall of the feeding barrel.
Further, the diameter of the semi-cylindrical plate is consistent with the diameter of the inner ring of the feeding cylinder.
Further, the upper cover is hemispherical, and the air outlet pipe is arranged at the highest point of the upper cover.
Further, the dust removing pipe is a dust removing hose.
Further, the dust removing end is a bag type dust remover.
Further, the sealing cover comprises two semi-cylindrical sealing plates, one ends of the two semi-cylindrical sealing plates are rotatably connected with the fixed shaft, and the straight profiles of the two semi-cylindrical sealing plates are opposite, so that the bottom opening of the discharging hopper is sealed when the two semi-cylindrical sealing plates are mutually abutted.
Further, the semi-cylindrical sealing plate has a diameter larger than the diameter of the bottom opening of the discharging hopper.
Compared with the prior art, the utility model has the beneficial effects that: the blanking device adopts the closed hopper structure, the internal cavity of the hopper is directly communicated with the dust removing structure, the air in the internal cavity of the hopper can be continuously extracted in the process of conveying materials by the hopper, and the dust raised by the materials in the blanking process can flow up to the dust removing structure along with the airflow, so that the dust removing operation can be carried out while the materials are conveyed, and a safer working environment can be created compared with the traditional open hopper structure.
Drawings
Fig. 1 is a schematic structural diagram of a blanking device with a dust removing function according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an internal structure of a blanking device with a dust removing function according to an embodiment of the present utility model;
fig. 3 is a schematic rotation diagram of a sealing cover in a discharging device with dust removing function according to an embodiment of the present utility model.
1. A blanking assembly; 11. discharging a hopper; 12. a feed cylinder; 121. a feed inlet; 13. an upper cover; 131. an air outlet pipe; 2. a dust removal assembly; 21. a dust removal pipe; 22. a dust removing end; 3. a buffer assembly; 31. a buffer plate; 4. a blanking speed regulating assembly; 41. a fixed shaft; 42. sealing cover; 421. semi-cylindrical sealing plate.
Detailed Description
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the utility model, and are not intended to limit the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a discharging device with a dust removing function, which includes:
the blanking assembly 1, the blanking assembly 1 comprises a blanking hopper 11, a feeding barrel 12 and an upper cover 13, the blanking hopper 11 is conical, the upper end and the lower end of the blanking hopper are open, the feeding barrel 12 is vertically arranged, one end of the feeding barrel 12 is communicated with the top of the blanking hopper 11, a feeding hole 121 is further formed in the side wall of the feeding barrel 12, the upper cover 13 is arranged at the other end of the feeding barrel 12, and an air outlet pipe 131 is further arranged on the upper cover 13;
the dust removal assembly 2, the dust removal assembly 2 includes dust removal pipe 21 and dust removal end 22, the one end of dust removal pipe 21 communicates to go out tuber pipe 131, dust removal end 22 set up in one side of feed cylinder 12 and communicate to the other end of dust removal pipe 21 is used for the absorption the interior material whereabouts in-process of feed cylinder 12 produces the dust.
The blanking component 1 is used for conveying and storing materials, the blanking component 1 comprises a blanking hopper 11, a feeding barrel 12 and an upper cover 13, the feeding barrel 12 is mainly used for receiving the materials, the blanking hopper 11 is mainly used for discharging the materials, the upper cover 13 is used for sealing the blanking hopper 11 so as to form a sealed conveying cavity, the dust removing component 2 is used for dust collection in the material conveying process, the dust removing component 2 comprises a dust removing pipe 21 and a dust removing end 22, the dust removing end 22 is arranged outside the feeding barrel 12 and is communicated to the feeding barrel 12 through the dust removing pipe 21, the materials fall into the blanking hopper 11 after entering the feeding barrel 12 through a side wall feeding hole 121 of the feeding barrel 12, dust in the materials can be lifted and attached to the materials in the falling process, and the dust removing end 22 is used for continuously extracting air in the feeding barrel 12, so that dust in the air can be synchronously absorbed, and the dust removing work of the materials in the conveying process is completed.
In the embodiment provided by the utility model, the upper cover 13 is hemispherical, and the air outlet pipe 131 is disposed at the highest point of the upper cover 13.
In the embodiment provided by the utility model, the dust removing pipe 21 in the dust removing assembly 2 is a dust removing hose. Wherein the dust removing hose may be a pvc hose.
In the embodiment provided by the utility model, the dust removing end 22 in the dust removing assembly 2 is a bag type dust remover. The bag type dust collector mainly comprises a filtering system, a pulse blowing system, a compressed air system, an ash discharging system, an automatic control system and the like, can collect solid particulate matters in dust-containing gas, is common equipment in the prior art, and is not repeated here.
In the embodiment provided by the utility model, the blanking device further comprises a buffer assembly 3, the buffer assembly 3 comprises a plurality of buffer plates 31, the buffer plates 31 are all arranged in the feeding barrel 12 and positioned below the feeding hole 121, the buffer plates 31 are all obliquely arranged and two adjacent buffer plates 31 are arranged in a crossing manner, so that a curve type material conveying channel for material circulation is formed in the feeding barrel 12, and the speed of material falling in the feeding barrel 12 is slowed down. The buffer plate 31 is a semi-cylindrical plate, the arc surface of the semi-cylindrical plate is connected to the inner wall of the feeding barrel 12, and the diameter of the semi-cylindrical plate is consistent with the diameter of the inner ring of the feeding barrel 12.
In the embodiment provided by the utility model, the blanking device further comprises a blanking speed regulating assembly 4, the blanking speed regulating assembly 4 comprises a fixed shaft 41 and a sealing cover 42, the fixed shaft 41 is arranged at the bottom opening of the blanking hopper 11, one end of the sealing cover 42 is rotatably connected with the fixed shaft 41, and the other end of the sealing cover 42 is slidably connected with the bottom opening of the blanking hopper 11, so that the size of the bottom opening of the blanking hopper 11 can be regulated.
Referring to fig. 3, in the embodiment of the present utility model, the sealing cover 42 includes two semi-cylindrical sealing plates 421, and one ends of the two semi-cylindrical sealing plates 421 are rotatably connected to the fixed shaft 41 and the straight surfaces thereof are opposite to each other, so that the bottom opening of the discharging hopper 11 is sealed when the two semi-cylindrical sealing plates 421 abut against each other. The diameter of the semi-cylindrical sealing plate 421 is slightly larger than the diameter of the inner ring of the bottom opening of the discharging hopper 11 and smaller than the diameter of the outer ring thereof, and an inclined end may be disposed at one side of the semi-cylindrical sealing plate 421 opposite to the discharging hopper 11, so that the material is discharged along the gap between the two semi-cylindrical sealing plates 421.
The working principle of the embodiment provided by the utility model is as follows: the blanking device adopts a closed blanking structure, the blanking hopper is sealed by the feeding cylinder and the upper cover to form a closed material conveying cavity, materials sequentially pass through the buffer plates from top to bottom after entering from the feeding hole in the side wall of the feeding cylinder, the falling speed of the materials is slowed down, meanwhile, the residence time of the materials in the feeding cylinder can be increased, enough dust removing time of the bag type dust remover can be provided, dust mixed and adhered on the surface of the materials can be lifted in the falling process of the materials, the dust enters the bag type dust remover to be purified along with air flow, the materials are discharged from the blanking hopper and enter, and the semi-cylindrical sealing plate capable of adjusting the opening size is further arranged at the blanking hopper so as to adjust the falling speed of the materials as required.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. Unloader with dust removal function, its characterized in that includes:
the blanking assembly comprises a blanking hopper, a feeding barrel and an upper cover, wherein the blanking hopper is conical, the upper end and the lower end of the blanking hopper are open, the feeding barrel is vertically arranged, one end of the feeding barrel is communicated with the top of the blanking hopper, the side wall of the feeding barrel is also provided with a feeding hole, the upper cover is arranged at the other end of the feeding barrel, and the upper cover is also provided with an air outlet pipe;
the dust removal assembly comprises a dust removal pipe and a dust removal end, one end of the dust removal pipe is communicated to the air outlet pipe, and the dust removal end is arranged on one side of the feeding cylinder and communicated to the other end of the dust removal pipe and is used for absorbing dust generated in the falling process of materials in the feeding cylinder.
2. The discharging device with a dust removing function according to claim 1, wherein: still include buffer unit, buffer unit includes a plurality of buffer plates, a plurality of the buffer plate is all built-in the feed cylinder just is located the below of feed inlet, a plurality of the buffer plate all inclines to set up and adjacent two alternately set up between the buffer plate, so that form the curve type material conveying channel that supplies the material circulation in the feed cylinder, be used for slowing down the speed that the material falls in the feed cylinder.
3. The discharging device with a dust removing function according to claim 1, wherein: the blanking speed regulating assembly comprises a fixed shaft and a sealing cover, wherein the fixed shaft is arranged at the bottom opening of the blanking hopper, one end of the sealing cover is rotationally connected with the fixed shaft, the other end of the sealing cover is slidably connected with the bottom opening of the blanking hopper, and the sealing cover is used for regulating the size of the bottom opening of the blanking hopper.
4. The discharging device with a dust removing function according to claim 2, wherein: the buffer plate is a semi-cylindrical plate, and the arc-shaped surface of the semi-cylindrical plate is connected to the inner wall of the feeding barrel.
5. The blanking device with a dust removing function according to claim 4, characterized in that: the diameter of the semi-cylindrical plate is consistent with the diameter of the inner ring of the feeding cylinder.
6. The discharging device with a dust removing function according to claim 1, wherein: the upper cover is hemispherical, and the air outlet pipe is arranged at the highest point of the upper cover.
7. The discharging device with a dust removing function according to claim 1, wherein: the dust removing pipe is a dust removing hose.
8. The discharging device with a dust removing function according to claim 1, wherein: the dust removing end is a bag type dust remover.
9. A blanking device with dust removal function according to claim 3, characterized in that: the sealing cover comprises two semi-cylindrical sealing plates, one ends of the two semi-cylindrical sealing plates are rotatably connected with the fixed shaft, and the straight profiles of the two semi-cylindrical sealing plates are opposite, so that the bottom opening of the discharging hopper is sealed when the two semi-cylindrical sealing plates are mutually abutted.
10. The blanking device with a dust removing function according to claim 9, characterized in that: the semi-cylindrical sealing plate has a diameter larger than that of the bottom opening of the discharging hopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502996.5U CN219216877U (en) | 2022-12-27 | 2022-12-27 | Unloader with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223502996.5U CN219216877U (en) | 2022-12-27 | 2022-12-27 | Unloader with dust removal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219216877U true CN219216877U (en) | 2023-06-20 |
Family
ID=86747769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223502996.5U Active CN219216877U (en) | 2022-12-27 | 2022-12-27 | Unloader with dust removal function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219216877U (en) |
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2022
- 2022-12-27 CN CN202223502996.5U patent/CN219216877U/en active Active
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