CN219149672U - Air outlet filtering device of vacuum feeding machine - Google Patents
Air outlet filtering device of vacuum feeding machine Download PDFInfo
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- CN219149672U CN219149672U CN202320217697.2U CN202320217697U CN219149672U CN 219149672 U CN219149672 U CN 219149672U CN 202320217697 U CN202320217697 U CN 202320217697U CN 219149672 U CN219149672 U CN 219149672U
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- air outlet
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- feeding machine
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Abstract
The utility model provides an air outlet filtering device of a vacuum feeding machine, which comprises: the device comprises a water tank and an air flow pipeline arranged in the water tank, wherein an air inlet of the air flow pipeline is connected with an air outlet of the vacuum feeding machine, an air outlet of the air flow pipeline is connected with a filter, the filter is arranged below the water surface of the water tank, the filter is a hollow shell, and a plurality of micropores are formed in the surface of the shell. The mesh number of the plurality of micropores of the filter is 10-200 mesh. The air outlet filtering device of the vacuum feeding machine is simple in structure, and filters the air in a water washing mode, so that the problem that powder and dust are entrained in the air at the air outlet of the Roots blower of the vacuum feeding machine is effectively solved, and pollution to a production site is avoided.
Description
Technical Field
The utility model relates to the technical field of heating cigarettes, in particular to an air outlet filtering device of a vacuum feeding machine.
Background
The vacuum feeder, also called vacuum conveyer, is a dust-free closed pipeline conveying equipment for conveying granular and powdery materials by means of vacuum suction, and utilizes the air pressure difference between vacuum and environment space to form air flow in the pipeline so as to drive the powdery materials to move, thereby completing the conveying of powder.
In actual use, as shown in fig. 1, the material is conveyed into the blanking device 31 by the flow of gas in the pipeline, and the gas is discharged through the filter bag (filter screen) 32. However, in the long-term use process, the fine powder with the mesh number lower than that of the filter screen still exists, or the powder is discharged from the air outlet 34 of the Roots blower 33 due to breakage of the filter screen caused by long-term use, so that pollution is caused to the production site, and even a certain potential safety hazard is generated.
Disclosure of Invention
The utility model provides an air outlet filtering device of a vacuum feeding machine for solving the defects in the prior art.
The utility model relates to an air outlet filtering device of a vacuum feeding machine, which comprises the following components: the device comprises a water tank and an air flow pipeline arranged in the water tank, wherein an air inlet of the air flow pipeline is connected with an air outlet of the vacuum feeding machine, an air outlet of the air flow pipeline is connected with a filter, the filter is arranged below the water surface of the water tank, the filter is a hollow shell, and a plurality of micropores are formed in the surface of the shell.
Preferably, the air inlet of the air flow pipeline is connected with the air outlet of the vacuum feeding machine through an antistatic silicone tube.
Preferably, the filter is arranged 10-20cm below the water surface of the water tank.
Preferably, the filter is a cylindrical stainless steel filter.
Preferably, the mesh number of the plurality of micropores of the filter is 10-200 mesh.
Preferably, the mesh number of the plurality of micropores of the filter is 50-150 mesh.
Preferably, a baffle is arranged above the filter.
Preferably, the top of the water tank is provided with a cover plate, and the cover plate is of an orifice plate structure and is used for exhausting air.
Preferably, the cover plate is a reversible cover plate.
Preferably, the bottom of the water tank is provided with a universal wheel and a water outlet.
The utility model has the following beneficial effects:
the air outlet filtering device of the vacuum feeding machine is simple in structure, and filters the air in a water washing mode, so that the problem that powder and dust are entrained in the air at the air outlet of the Roots blower of the vacuum feeding machine is effectively solved, and pollution to a production site is avoided.
Drawings
Fig. 1 is a schematic connection diagram of an air outlet filter device of a vacuum feeder according to an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of an air outlet filter device of a vacuum feeder according to an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a conventional vacuum feeder.
Detailed Description
Embodiments of the present utility model will be described below with reference to the drawings. The embodiments described in the present specification are not intended to be exhaustive or to represent the only embodiments of the present utility model. The following examples are presented for clarity of illustration of the utility model of the present patent and are not intended to limit the embodiments thereof. Various changes and modifications may be made by one of ordinary skill in the art in light of the above description, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the utility model.
As shown in fig. 1-2, the air outlet filtering device of the vacuum feeding machine of the present utility model comprises: a water tank 11 and an air flow duct 12 provided in the water tank. The air inlet 121 of the air flow pipeline 12 is connected with the air outlet of the vacuum feeding machine. The air outlet 122 of the air flow pipeline 12 is connected with a filter 15, the filter 15 is arranged below the water surface 16 of the water tank 11, the filter 15 is a hollow shell, and a plurality of micropores 17 are formed in the surface of the shell.
In each preferred embodiment, the air inlet 121 of the air flow duct 12 is connected to the air outlet 34 of the vacuum feeder by an anti-static silicone tube 18. The air inlet 121 of the air flow pipeline 12 is connected with the antistatic silicone tube 18, the antistatic silicone tube 18 and the air outlet 34 of the vacuum feeding machine by adopting a pipe hoop, so that the disassembly and the assembly are more efficient and convenient.
In each preferred embodiment, the filter 15 is positioned 10-20cm below the water surface of the tank 11. The filter 15 is a cylindrical stainless steel filter. In a preferred embodiment, the cylindrical filter has a length (distance in the longitudinal direction) of 30cm and a diameter of 10cm. The cylindrical filter is preferably arranged horizontally under water in the length direction. Preferably, the mesh number of the plurality of micropores 17 of the filter 15 is 10 to 200 mesh. More preferably, the number of the plurality of micropores of the filter is in the range of 50 to 150 mesh. Through the porous structure of filter 15, can cushion the air current that gas outlet 122 came out, carry out abundant contact with water through innumerable tiny bubbles that produce simultaneously, realize abundant washing, effectively filter out the sediment powder impurity.
In each preferred embodiment, a baffle 13 is provided above the filter 15. The baffle 13 is used to prevent splash. Preferably, the baffle 13 is made of a transparent PC board (polycarbonate board), so as to facilitate observation of the operation and use condition of the filtering device. Preferably, the baffle 13 is fixed in the water tank 11 by a screw, so as to be convenient for disassembly, and the filter device of the utility model is convenient for maintenance and cleaning.
In each preferred embodiment, the top of the water tank 11 has a cover plate 14, and the cover plate 14 has an orifice plate structure for exhausting air. Preferably, the cover 14 is a reversible cover, and the water tank 11 can be easily observed when the cover 14 is opened.
In each preferred embodiment, the bottom of the water tank 11 is provided with a universal wheel 19 and a drain opening 20. The universal wheel is used for conveniently moving the filtering device. The drain opening 20 is used to drain the waste water and facilitate cleaning of the tank 11.
The air outlet filtering device of the vacuum feeding machine is simple in structure, and filters the air in a water washing mode, so that the problem that powder and dust are entrained in the air at the air outlet of the Roots blower of the vacuum feeding machine is effectively solved, and pollution to a production site is avoided.
It will be apparent to those skilled in the art that the above embodiments are provided for illustration only and not for limitation of the utility model, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the utility model as long as they fall within the true spirit of the utility model.
Claims (10)
1. Vacuum material loading machine air outlet filter equipment, its characterized in that includes: the device comprises a water tank and an air flow pipeline arranged in the water tank, wherein an air inlet of the air flow pipeline is connected with an air outlet of the vacuum feeding machine, an air outlet of the air flow pipeline is connected with a filter, the filter is arranged below the water surface of the water tank, the filter is a hollow shell, and a plurality of micropores are formed in the surface of the shell.
2. The vacuum feeder air outlet filter device of claim 1, wherein the air inlet of the air flow pipeline is connected with the air outlet of the vacuum feeder through an antistatic silicone tube.
3. The vacuum feeder air outlet filter device of claim 1, wherein the filter is disposed 10-20cm below the water surface of the water tank.
4. The vacuum feeder air outlet filter apparatus of claim 1, wherein the filter is a cylindrical stainless steel filter.
5. The vacuum feeder air outlet filter device of claim 1, wherein the mesh number of the plurality of micropores of the filter is 10-200 mesh.
6. The vacuum feeder air outlet filter device of claim 1, wherein the mesh number of the plurality of micropores of the filter is 50-150 mesh.
7. The vacuum feeder air outlet filtering device according to claim 1, wherein a baffle is arranged above the filter.
8. The air outlet filter device of the vacuum feeding machine according to claim 1, wherein the top of the water tank is provided with a cover plate, and the cover plate is of a pore plate structure and is used for exhausting air.
9. The vacuum feeder air outlet filter assembly of claim 8, wherein the cover plate is a reversible cover plate.
10. The air outlet filter device of the vacuum feeding machine according to claim 1, wherein the bottom of the water tank is provided with a universal wheel and a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217697.2U CN219149672U (en) | 2023-02-15 | 2023-02-15 | Air outlet filtering device of vacuum feeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320217697.2U CN219149672U (en) | 2023-02-15 | 2023-02-15 | Air outlet filtering device of vacuum feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219149672U true CN219149672U (en) | 2023-06-09 |
Family
ID=86640392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320217697.2U Active CN219149672U (en) | 2023-02-15 | 2023-02-15 | Air outlet filtering device of vacuum feeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219149672U (en) |
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2023
- 2023-02-15 CN CN202320217697.2U patent/CN219149672U/en active Active
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