CN221236896U - Air filtering device of rotary fan - Google Patents
Air filtering device of rotary fan Download PDFInfo
- Publication number
- CN221236896U CN221236896U CN202323037489.3U CN202323037489U CN221236896U CN 221236896 U CN221236896 U CN 221236896U CN 202323037489 U CN202323037489 U CN 202323037489U CN 221236896 U CN221236896 U CN 221236896U
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- Prior art keywords
- filter screen
- air
- plugging
- air inlet
- support frame
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- 238000001914 filtration Methods 0.000 title abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 30
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 22
- 239000008187 granular material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filtering device of a rotary fan, which comprises a ventilation pipe, an inlet end, a threaded connector, an air inlet structure and a blocking structure, wherein the inlet end is fixedly arranged on the ventilation pipe, the threaded connector is rotationally arranged on the inlet end, the air inlet structure is arranged on the ventilation pipe, the blocking structure is arranged on the ventilation pipe, the air inlet structure comprises an air inlet pipe seat, a fixing frame, an air inlet round pipe, a first filter screen, a first support frame, a second filter screen, a second support frame, a third filter screen and a large particle adsorption block, the air inlet pipe seat is arranged on the ventilation pipe in a penetrating mode, and the fixing frame is arranged in the air inlet pipe seat in a pulling and inserting mode in a limiting mode. The utility model belongs to the technical field of air filtering equipment, and particularly relates to an air filtering device of a rotary fan, which effectively solves the problems that when an air filter in the current market is used, dust is excessively accumulated to influence ventilation quantity, so that energy consumption is increased, shutdown cleaning is needed, continuous work cannot be performed, process interruption is caused, and production is influenced.
Description
Technical Field
The utility model belongs to the technical field of air filtering equipment, and particularly relates to an air filtering device of a rotary fan.
Background
The application range of the rotary fan is wider, and the vacuum paper feeding in common small sewage treatment stations and printing industries is frequently used. Application number: CN202120842935.X discloses an air cleaner for Roots blower, but current air cleaner is when using, and the dust is piled up too much, influences the ventilation volume, causes the energy consumption to increase, needs to shut down the clearance, can't continuous operation, causes the process to break, influences production though realized the problem of convenient dismantlement maintenance.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the air filtering device of the rotary fan provided by the utility model effectively solves the problems that when an air filter in the current market is used, dust is excessively accumulated to influence ventilation quantity, so that energy consumption is increased, shutdown cleaning is required, continuous work is not performed, working procedures are interrupted, and production is influenced.
The technical scheme adopted by the utility model is as follows: the utility model provides an air filtering device of a rotary fan, which comprises a ventilation pipe, an inlet end, a threaded connector, an air inlet structure and a plugging structure, wherein the inlet end is fixedly arranged on the ventilation pipe, the threaded connector is rotationally arranged on the inlet end, the air inlet structure is arranged on the ventilation pipe, the plugging structure is arranged on the ventilation pipe, the air inlet structure comprises an air inlet pipe seat, a fixing frame, an air inlet circular pipe, a first filter screen, a first support frame, a second filter screen, a second support frame, a third filter screen and a large particle adsorption block, the air inlet pipe seat is arranged on the ventilation pipe in a penetrating manner, the fixing frame is inserted into the air inlet pipe seat in a limiting manner, the fixing frame plays a role in limiting and disassembling, the air inlet circular pipe is fixedly arranged at the bottom of the fixing frame, the first filter screen is limited at the bottom of the fixing frame, the second filter screen is limited at the first filter screen is arranged on the first support frame, the second filter screen is limited at the second filter screen is arranged in the fixing frame, the third filter screen is limited at the second support frame is arranged on the fixing frame, the third filter screen plays a role in filtering, and the large particle adsorption block is limited at the third filter screen is arranged in the fixing frame.
Preferably, the plugging structure comprises a plugging seat, a vent hole, a sliding groove and a plugging plate, wherein the plugging seat is penetrated on the vent pipe, the vent hole penetrates through the plugging seat, the vent hole plays a role in ventilation, the sliding groove penetrates through the plugging seat, the plugging plate is inserted in the sliding groove on the plugging seat in a drawing mode, and the plugging plate plays a role in plugging.
In order to better realize the filtering effect, the third filter screen is arranged between the large-particle adsorption block and the second support frame, and the air inlet circular tube is arranged between the fixing frame and the plugging plate.
For achieving the purpose of filtering faster, the large-particle adsorption block and the filter screen III are arranged in parallel, the plugging plate and the air inlet circular tube are arranged in parallel, and the vent hole and the air inlet circular tube are arranged in parallel.
Further, the fixing frame upper end is square and the lower extreme bottom is the circular hole setting, second filter screen is the rectangle setting, second support frame is the rectangle setting, the large granule adsorption block is the rectangle setting.
In order to achieve the cleaning effect under the working state, the air inlet pipe seat is provided with three groups, the fixing frame is provided with three groups, the first filter screen is provided with three groups, the first support frame is provided with three groups, and the large particle adsorption block is provided with three groups.
The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the air filtering device of the rotary fan, three groups of air inlet structures are arranged, and meanwhile, three groups of ventilation holes are formed in the bottom of the air filtering device and can be blocked by the blocking plate, so that after a single air inlet structure is blocked, other two groups of air inlet structures can still normally ventilate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an air filter device of a rotary fan according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an air filter device of a rotary fan according to the present utility model;
Fig. 3 is a schematic cross-sectional view of an air filtering device of a rotary fan according to the present utility model.
The device comprises a vent pipe 1, a vent pipe 2, an inlet end 3, a threaded connector 4, an air inlet structure 5, a plugging structure 6, an air inlet pipe seat 7, a fixing frame 8, an air inlet circular pipe 9, a first filter screen 10, a first support frame 11, a second filter screen 12, a second support frame 13, a third filter screen 14, a large particle adsorption block 15, a plugging seat 16, a vent hole 17, a chute 18 and a plugging plate.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, fig. 2 and fig. 3, the air filtering device of the rotary fan provided by the utility model comprises a ventilation pipe 1, an inlet end 2, a threaded connector 3, an air inlet structure 4 and a plugging structure 5, wherein the inlet end 2 is fixedly arranged on the ventilation pipe 1, the threaded connector 3 is rotationally arranged on the inlet end 2, the air inlet structure 4 is arranged on the ventilation pipe 1, the plugging structure 5 is arranged on the ventilation pipe 1, the air inlet structure 4 comprises an air inlet pipe seat 6, a fixing frame 7, an air inlet circular pipe 8, a first filter screen 9, a first support frame 10, a second filter screen 11, a second support frame 12, a third filter screen 13 and a large particle adsorption block 14, the air inlet pipe seat 6 is penetrated on the ventilation pipe 1, the fixing frame 7 is extracted and inserted into the air inlet pipe seat 6, the fixing frame 7 plays a role of limiting disassembly, the air inlet circular pipe 8 is fixedly arranged at the bottom of the fixing frame 7, the first filter screen 9 is limited on the bottom of the fixing frame 7, the first support frame 10 is limited on the first filter screen 9 in the fixing frame 7, the second filter screen 11 is limited on the first support frame 10 in the fixing frame 7, the second support frame 12 is limited on the second support frame 11 in the fixing frame 7, the third filter screen 13 is limited on the second support frame 12 in the fixing frame 7, the third filter screen 13 plays a role of the large particle adsorption block 14 plays a role of adsorbing large particles in the large particle adsorption block 14.
As shown in fig. 1, 2 and 3, the plugging structure 5 includes a plugging seat 15, a vent hole 16, a chute 17 and a plugging plate 18, the plugging seat 15 is penetratingly arranged on the vent pipe 1, the vent hole 16 is penetratingly arranged on the plugging seat 15, the vent hole 16 plays a role in ventilation, the chute 17 is penetratingly arranged on the plugging seat 15, the plugging plate 18 is penetratingly arranged in the chute 17 on the plugging seat 15, and the plugging plate 18 plays a role in plugging.
As shown in fig. 1, 2 and 3, the third filter screen 13 is arranged between the large particle adsorption block 14 and the second support frame 12, and the air inlet circular tube 8 is arranged between the fixing frame 7 and the plugging plate 18.
As shown in fig. 1, 2 and 3, the large particle adsorption block 14 and the third filter screen 13 are arranged in parallel, the blocking plate 18 and the air inlet circular tube 8 are arranged in parallel, and the vent hole 16 and the air inlet circular tube 8 are arranged in parallel.
As shown in fig. 2 and 3, the upper end of the fixing frame 7 is square, the bottom of the lower end is provided with a circular hole, the second filter screen 11 is provided with a rectangle, the second support frame 12 is provided with a rectangle, and the large particle adsorption block 14 is provided with a rectangle.
As shown in fig. 2 and 3, the air inlet pipe seat 6 is provided with three groups, the fixing frame 7 is provided with three groups, the filter screen 9 is provided with three groups, the support frame 10 is provided with three groups, and the large particle adsorption block 14 is provided with three groups.
When the device is specifically used, when the device is used, the threaded connector 3 is connected to the Roots blower in a threaded manner firstly, then the Roots blower is started to work, air is filtered through the large particle adsorption block 14, then is filtered through the filter screen III 13, the filter screen II 11 and the filter screen I9 in three stages, enters the ventilation pipe 1 through the ventilation hole 16, is conveyed through the Roots blower, dust particles in the air block the large particle adsorption block 14 and the filter screen III 13 to cause small ventilation quantity after long-time work, at the moment, in order to clear dust in a normal working state, the plugging plate 18 is pushed by the chute 17 on the plugging seat 15, so that the ventilation hole 16 is plugged, at the moment, the air inlet circular pipe 8 is plugged, then the large particle adsorption block 14 is taken out from the filter screen III 13 in the fixing frame 7, then the filter screen III 13, the support frame II 12, the filter screen II 11, the support frame I10 and the filter screen I9 are sequentially taken out from the fixing frame 7, then the high-pressure gas is used for blowing and cleaning the filter screen I9 into the fixing frame 7 respectively from the back surface, the first plugging block 14, the third 13, the second 11 and the filter screen I9 is cleaned, the first plugging plate 9 is placed into the fixing frame 7, the first plugging plate is sequentially, the second support frame 11, the filter screen II, the filter screen 13 and the filter screen I14 is sequentially placed into the filter screen II, the filter screen I1 is opened, the filter screen II is opened, the filter tube 13 is opened, the first plugging plate is opened, the air hole is opened and the whole is opened, and the air hole is opened, and the whole is opened, and the air-filled into the air hole 16 is opened, and the air hole is opened and the air-filled into the air filter device, and the air filter device is opened and the air, and the air device is opened and the air device.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. An air filter device of a rotary fan, which is characterized in that: including ventilation pipe, entrance point, threaded connection head, inlet structure and plugging structure, the entrance point is fixed to be located on the ventilation pipe, threaded connection head rotates to locate on the entrance point, inlet structure locates on the ventilation pipe, plugging structure locates on the ventilation pipe, inlet structure includes inlet tube seat, mount, inlet tube, filter screen one, support frame one, filter screen two, support frame three and large granule adsorption block, inlet tube runs through and locates on the ventilation pipe, the mount is taken out and is inserted spacing in locating the inlet tube seat, inlet tube is fixed to be located the mount bottom, filter screen one is spacing to be located on the filter screen one in the mount, filter screen two is spacing to be located on the support frame one in the mount, filter screen three is spacing to be located on the support frame two in the mount, large granule adsorption block is spacing to be equipped with in the mount filter screen three.
2. The air filter device of a rotary fan as claimed in claim 1, wherein: the plugging structure comprises a plugging seat, a vent hole, a sliding groove and a plugging plate, wherein the plugging seat is penetrated on the vent pipe, the vent hole penetrates through the plugging seat, the sliding groove penetrates through the plugging seat, and the plugging plate is inserted in the sliding groove on the plugging seat.
3. The air filter device of a rotary fan as claimed in claim 2, wherein: the third filter screen is arranged between the large-particle adsorption block and the second support frame, and the air inlet circular tube is arranged between the fixing frame and the plugging plate.
4. An air filter device for a rotary fan as claimed in claim 3, wherein: the large particle adsorption block is arranged in parallel with the third filter screen, the plugging plate is arranged in parallel with the air inlet circular tube, and the vent hole is arranged in parallel with the air inlet circular tube.
5. The air filter device of a rotary fan as claimed in claim 4, wherein: the fixing frame upper end is square and the lower extreme bottom is the circular hole setting, second filter screen is the rectangle setting, second support frame is the rectangle setting, the large granule adsorption block is the rectangle setting.
6. The air filter device of a rotary fan as claimed in claim 5, wherein: the air inlet pipe seat is provided with three groups, the fixing frame is provided with three groups, the first filter screen is provided with three groups, the first support frame is provided with three groups, and the large particle adsorption block is provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037489.3U CN221236896U (en) | 2023-11-10 | 2023-11-10 | Air filtering device of rotary fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323037489.3U CN221236896U (en) | 2023-11-10 | 2023-11-10 | Air filtering device of rotary fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221236896U true CN221236896U (en) | 2024-06-28 |
Family
ID=91594813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323037489.3U Active CN221236896U (en) | 2023-11-10 | 2023-11-10 | Air filtering device of rotary fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221236896U (en) |
-
2023
- 2023-11-10 CN CN202323037489.3U patent/CN221236896U/en active Active
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| GR01 | Patent grant |