CN216799140U - Filtering device before air rectification - Google Patents
Filtering device before air rectification Download PDFInfo
- Publication number
- CN216799140U CN216799140U CN202121796333.1U CN202121796333U CN216799140U CN 216799140 U CN216799140 U CN 216799140U CN 202121796333 U CN202121796333 U CN 202121796333U CN 216799140 U CN216799140 U CN 216799140U
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- Prior art keywords
- air
- rotating ring
- device shell
- gear
- rectification
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- 238000001914 filtration Methods 0.000 title abstract description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000004821 distillation Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a pre-air rectification filtering device, which belongs to the technical field of air rectification and comprises a device shell, a rotating ring and a filtering barrel, wherein the rotating ring is rotatably connected to the left side inside the device shell, a limiting mechanism is fixedly connected to the periphery of the left side of the device shell, and the filtering barrel is clamped and arranged on the surface of the left side of the device shell. Drive the gear through electric motor work in this scheme, then gear revolve and the protruding meshing of rotating-ring to make the paddle rotate and drive the air current, then make the air current filter from the cartridge filter of left to right, the relatively traditional fan air inlet of this kind of mode, the windward side of air inlet face is littleer, thereby makes the air current and the filter surface that get into bigger.
Description
Technical Field
The utility model relates to the technical field of air rectification, in particular to the technical field of a filtering device.
Background
Air distillation, air separation for short, utilize each component physical property in the air to be different, adopt methods such as deep freezing, absorption, membrane separation to separate oxygen, nitrogen from the air, or extract the process of rare gases such as helium, argon at the same time, nitrogen is the principal ingredients of the air, because the chemical inertness of nitrogen, commonly use as protective gas, the industrial nitrogen production conventionally adopts the method to have cryogenic separation method (also called rectification method), pressure swing adsorption and membrane separation three kinds, according to the nitrogen purity, output and pressure demand that users are different, factor such as reliability, production cost of the apparatus considered, etc., choose different nitrogen-making processes, and the air distillation principal raw materials are air, and the raw materials need to carry on certain degree of filtration before using, filter the medium particle thing or dust of the air.
But current filtration's filtration process generally all adopts the fan that the annular array arranged as air inlet structure, and this kind of air inlet structure volume is great so comparatively occupation space, and this kind of air inlet mode dust or spot are infected with easily on the surface of blade to cause the weight grow of blade to influence the dynamic balance of blade, and increase the burden of motor, and the windward side of this kind of mode is bigger thereby reduced the filter effect.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the problems set forth in the background art, and thus provides a pre-rectification filter device for air.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a filter equipment before air rectification, includes device shell, rotating ring, cartridge filter, the inside left side of device shell is rotated and is connected with the rotating ring, device shell left side fixedly connected with stop gear all around, the left side surface joint of device shell is provided with the cartridge filter.
Preferably, the device shell still includes electric motor and gear, electric motor fixed connection is on device shell top right side, the gear rotates the left surface of connecting at electric motor, the top surface joint of device shell is provided with fixed establishment.
Preferably, the rotating ring still includes meshing arch, paddle, joint recess, the protruding fixed connection of meshing is around the rotating ring outside surface, paddle fixed connection is around the rotating ring inside surface, joint recess nested arrangement is around the rotating ring rear side surface, gear and meshing arch are the meshing setting, the rotating ring is the annular form, and the rotating ring turned angle is 360.
Preferably, the limiting mechanism comprises a limiting plate and a roller, the roller is connected around the limiting plate through a rotating shaft, and the limiting plate is arc-shaped.
Preferably, the fixing mechanism comprises a fixing nail and a limiting spring, and the limiting spring is sleeved on the outer side surface of the fixing nail.
The utility model provides a pre-air-distillation filtering device which has the following beneficial effects:
1. this kind of filter equipment before air rectification is provided with the rotating ring, drives the gear through electric motor work, then gear revolve with the protruding meshing of rotating ring to make the paddle rotate and drive the air current, then make the air current filter from the cartridge filter from left to right, the relatively traditional fan air inlet of this kind of mode, the windward side of air inlet face is littleer, thereby makes the air current and the filter surface that get into bigger.
2. And the rotating ring is arranged on the periphery of the outer side of the filter cylinder, so that air contacted with the blade is filtered, dust is not easy to collect on the surface area of the outer side of the blade, and the blade is cleaner.
Drawings
Fig. 1 is a schematic view of the overall side cross-sectional structure of the present invention.
Fig. 2 is a schematic structural diagram of fig. 1 at a according to the present invention.
Fig. 3 is a schematic front view of the rotating ring of the present invention.
Fig. 4 is a schematic front view of the limiting plate of the present invention.
Fig. 5 is a schematic structural view of another fixing mechanism of the present invention.
Fig. 6 is a schematic structural diagram of the position B in fig. 5 according to the present invention.
The labels in the figure are: 1-device shell, 101-electric motor, 102-gear, 2-rotating ring, 201-meshing protrusion, 202-paddle, 203-clamping groove, 4-limiting plate, 401-roller, 5-filter cartridge, 6-fixing nail and 601-limiting spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an air pre-rectification filter device includes a device housing 1, a rotating ring 2, and a filter cartridge 5, the rotating ring 2 is rotatably connected to the left side inside the device housing 1, a limiting mechanism is fixedly connected to the periphery of the left side of the device housing 1, and the filter cartridge 5 is clamped on the left side surface of the device housing 1.
Wherein the filter cartridge 5 is "U" shaped.
In this embodiment, the device housing 1 further includes an electric motor 101 and a gear 102, the electric motor 101 is fixedly connected to the right side of the top of the device housing 1, the gear 102 is rotatably connected to the left side surface of the electric motor 101, and the top surface of the device housing 1 is provided with a fixing mechanism in a clamping manner.
The left side in the device shell 1 is obliquely arranged and plays a role in air guiding.
In this embodiment, the rotating ring 2 further includes a meshing protrusion 201, a paddle 202 and a clamping groove 203, the meshing protrusion 201 is fixedly connected around the outer side surface of the rotating ring 2, the paddle 202 is fixedly connected around the inner side surface of the rotating ring 2, and the clamping groove 203 is embedded around the rear side surface of the rotating ring 2.
Further, the gear 102 and the engaging protrusion 201 are disposed in engagement.
Further, the rotating ring 2 is ring-shaped, and the rotating angle of the rotating ring 2 is 360 °.
The paddles 202 are distributed in a plurality, and the paddles 202 are obliquely arranged.
In this embodiment, stop gear includes limiting plate 4 and gyro wheel 401, and gyro wheel 401 connects around limiting plate 4 through the pivot.
Further, the limiting plate 4 is arc-shaped.
Wherein the limiting plate 4 is engaged with the clamping groove 203 in the opposite direction,
wherein the roller 401 is slidably connected with the clamping groove 203.
As shown in fig. 5-6, in addition to the above-mentioned embodiment of the device housing 1 and the filter cartridge 5 being sleeved, another embodiment of the present invention is provided, in which the fixing mechanism includes a fixing pin 6 and a limiting spring 601, the limiting spring 601 is sleeved on the outer side surface of the fixing pin 6, the filter cartridge 5 is inserted into the device housing 1, then the top of the filter cartridge 5 is in contact with the inclined surface of the bottom of the fixing pin 6, so that the fixing pin 6 moves upward for a certain distance, and in the process, the limiting spring 601 contracts, and when the fixing pin 6 reaches the position of the groove at the top of the filter cartridge 5, the fixing pin 6 is stretched by the spring 601 and then is clamped into the groove of the filter cartridge 5, thereby playing a fixing role, and the fixing is made more efficient and convenient by this arrangement.
Wherein the bottom of the fixing nail 6 is arranged obliquely.
Wherein the top of the filter cartridge 5 is provided with a groove.
Wherein, one side of the device shell 1 is provided with a control switch which is electrically connected with the electric motor 101.
When the air pre-rectification filter device is used, firstly, the gear 102 is driven by the operation of the electric motor 101 during use, then the gear 102 rotates to be meshed with the meshing protrusion 201 of the rotating ring 2, so that the blades 202 rotate and drive air flow, then the air flow is filtered from left to right from the filter cylinder 5, because the filter cylinder 5 is in a U shape, dust or particles filtered in the filtering process can be filtered in the filter cylinder 5, clean air flow passes through the right side surface of the filter cylinder 5, the limiting plate 4 is clamped with the rotating ring 2 in the rotating process of the rotating ring 2 and slides with the rotating ring 2 through the rollers 401, the rotating process of the limiting plate 4 is smoother, because the rotating ring 2 rotates around the outer side of the filter cylinder 5, the air contacted with the blades 202 is filtered, and the dust is not easy to collect on the outer side surface area of the blades 202, thereby making the blade 202 cleaner.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a filter equipment before air rectification, includes device shell (1), swivel becket (2), cartridge filter (5), device shell (1) internally mounted has swivel becket (2), its characterized in that, stop gear is installed in device shell (1) left side, cartridge filter (5) are installed in the left side of device shell (1).
2. The pre-rectification filter device of air as claimed in claim 1, wherein: the device shell (1) further comprises an electric motor (101) and a gear (102), the electric motor (101) is fixedly connected to the right side of the top of the device shell (1), the gear (102) is rotatably connected to the left side surface of the electric motor (101), and a fixing mechanism is clamped on the top surface of the device shell (1).
3. The pre-rectification filter device of air as claimed in claim 1, wherein: the rotating ring (2) further comprises a meshing protrusion (201), a paddle (202) and a clamping groove (203), the meshing protrusion (201) is fixedly connected to the periphery of the outer side surface of the rotating ring (2), the paddle (202) is fixedly connected to the periphery of the inner side surface of the rotating ring (2), and the clamping groove (203) is embedded and arranged on the periphery of the rear side surface of the rotating ring (2).
4. The pre-rectification filter device of air as claimed in claim 2, wherein: the gear (102) and the meshing protrusion (201) are arranged in a meshing manner.
5. The pre-rectification filter device of air according to claim 3, wherein: the rotating ring (2) is annular, and the rotating angle of the rotating ring (2) is 360 degrees.
6. The pre-rectification filter device of air as claimed in claim 1, wherein: the limiting mechanism comprises a limiting plate (4) and a roller (401), and the roller (401) is connected to the periphery of the limiting plate (4) through a rotating shaft.
7. The pre-rectification filter device of air as claimed in claim 6 wherein: the limiting plate (4) is arc-shaped.
8. The pre-rectification filter device of air as claimed in claim 2, wherein: the fixing mechanism comprises a fixing nail (6) and a limiting spring (601), and the limiting spring (601) is sleeved on the outer side surface of the fixing nail (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796333.1U CN216799140U (en) | 2021-08-03 | 2021-08-03 | Filtering device before air rectification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121796333.1U CN216799140U (en) | 2021-08-03 | 2021-08-03 | Filtering device before air rectification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799140U true CN216799140U (en) | 2022-06-24 |
Family
ID=82039403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121796333.1U Active CN216799140U (en) | 2021-08-03 | 2021-08-03 | Filtering device before air rectification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799140U (en) |
-
2021
- 2021-08-03 CN CN202121796333.1U patent/CN216799140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A filtration device before air distillation Effective date of registration: 20230616 Granted publication date: 20220624 Pledgee: Jiujiang Bank Co.,Ltd. Guangzhou Jiangnan Branch Pledgor: Guangzhou Xingfeng Energy Technology Co.,Ltd. Registration number: Y2023980044326 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240711 Granted publication date: 20220624 |