CN221444408U - Air circulation device and dust-free workshop thereof - Google Patents
Air circulation device and dust-free workshop thereof Download PDFInfo
- Publication number
- CN221444408U CN221444408U CN202323491973.3U CN202323491973U CN221444408U CN 221444408 U CN221444408 U CN 221444408U CN 202323491973 U CN202323491973 U CN 202323491973U CN 221444408 U CN221444408 U CN 221444408U
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- air
- air inlet
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- movable rod
- dust
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- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air circulation device and a dust-free workshop thereof, comprising an air inlet machine, an exhaust fan, a filtering mechanism and a movable mechanism, wherein the air inlet machine is used for conveying external air into a cavity, the exhaust fan is used for exhausting air in the cavity, the filtering mechanism is used for forming a dust-proof structure on one side of the air inlet machine and separating dust and impurities in the air, and the movable mechanism is arranged on one side of the filtering mechanism and is used for driving the filtering mechanism to overturn and reducing the height of the filtering mechanism. According to the utility model, the nut is unscrewed by rotation, the fixation of the bottom of the movable rod is released, the bottom of the movable rod is moved out of the inner cavity of the mounting groove, and the movable rod is rotated around the fixed shaft, so that the top of the movable rod drives the movable plate and the filter screen to rotate downwards around the connecting shaft, the movable plate is rotated to a lower position, the high ends of the movable plate and the filter screen are reduced, and the residual dust and impurities on the filter screen are conveniently cleaned.
Description
Technical Field
The utility model relates to the field of air circulation, in particular to an air circulation device and a dust-free workshop thereof.
Background
The dust-free workshop mainly controls the pollution of air dust particles to a working object, generally keeps positive internal pressure, is suitable for precision mechanical industry, electronic industry, aerospace industry, high-purity chemical industry, atomic energy industry, optomagnetic product industry, liquid crystal display, computer hard disk, computer magnetic head production and other industries, is a common dust-free workshop, and is used for conveying external air into the workshop through an air inlet fan, and exhausting the air in the workshop through an exhaust fan, so that the air circulation of the dust-free workshop is realized, and the dust-free workshop air circulation device is disclosed in patent No. CN 215983090U.
The air circulation device has the following defects: when the air inlet machine of the air circulation device blows outside air into the dust-free workshop, the filter screen is arranged at the air inlet position of the air inlet machine, dust and impurities in air are filtered, and the air cleanliness is guaranteed.
Disclosure of utility model
The utility model aims to provide an air circulation device and a dust-free workshop thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an air circulation device and a dust-free workshop thereof comprise an air inlet machine, wherein the air inlet machine is used for conveying external air into a chamber;
The exhaust fan is arranged at one side of the air inlet fan and is used for exhausting air in the cavity;
The filter mechanism is arranged on one side of the air inlet machine and is used for forming a dustproof structure on one side of the air inlet machine and separating dust and impurities in the air;
The movable mechanism is arranged on one side of the filtering mechanism and is used for driving the filtering mechanism to overturn and reducing the height of the filtering mechanism.
Preferably, the filtering mechanism includes:
the movable plate is arranged on one side of the air inlet machine, and the outer wall of the movable plate is attached to one side of the outer wall of the air inlet machine;
The filter screen is fixedly connected with the middle part of the movable plate in a penetrating way and is used for separating dust and impurities in the sucked air.
Preferably, the filtering mechanism includes:
The upper surface of the connecting block is fixedly connected with one side of the lower surface of the movable plate;
The upper surface of the fixed block is fixedly connected with one side of the lower surface of the air inlet machine, and the fixed block is used for installing and connecting the connecting block;
The connecting shaft is fixedly connected with the bottom of the connecting block in a penetrating way, and two ends of the connecting shaft are connected with the fixed block in a rotating penetrating way.
Preferably, the moving mechanism includes:
The movable rod is arranged on one side of the air inlet machine and is used for driving the movable plate and the filter screen to turn over;
the fixed shaft is fixedly connected with the top of the movable rod in a penetrating way;
The installation block is connected with one end of the fixed shaft in a rotating and penetrating way, and one end of the installation block is fixedly connected with the top of one side of the movable plate.
Preferably, the moving mechanism includes:
The positioning block is arranged at the bottom of the movable rod and is used for installing the top of the movable rod;
The mounting groove is arranged at one end of the positioning block, and the inner cavity of the mounting groove is connected with the bottom of the movable rod in a sliding and penetrating way;
The nut is connected with the top of the movable rod in a threaded penetrating way, and the bottom end of the nut is attached to the upper surface of the positioning block;
a dust-free plant comprising an air circulation device according to any one of claims 1 to 5.
The utility model has the technical effects and advantages that:
According to the utility model, the nut is unscrewed by rotating the movable rod, the fixation of the bottom of the movable rod is released, the bottom of the movable rod is moved out of the inner cavity of the mounting groove, and the movable rod is rotated around the fixed shaft, so that the top of the movable rod drives the movable plate and the filter screen to rotate downwards around the connecting shaft, the movable plate is rotated to a lower position, the high ends of the movable plate and the filter screen are reduced, and the dust and impurities remained on the filter screen are conveniently cleaned.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic top view of the air intake machine of the present utility model.
FIG. 3 is a schematic view of the structure of the movable plate of the present utility model.
Fig. 4 is an enlarged schematic view of the structure of fig. 1 at a.
In the figure: 1. a wind inlet machine; 2. an exhaust fan; 3. a filtering mechanism; 31. a movable plate; 32. a filter screen; 33. a connecting block; 34. a fixed block; 35. a connecting shaft; 4. a movable mechanism; 41. a movable rod; 42. a fixed shaft; 43. a mounting block; 44. a positioning block; 45. a mounting groove; 46. and (3) a nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
The utility model provides an air circulation device and a dust-free workshop thereof as shown in figures 1-4, wherein the air circulation device comprises an air inlet fan 1, an exhaust fan 2, a filtering mechanism 3 and a movable mechanism 4, wherein the air inlet fan 1 is used for conveying external air into a chamber, the air inlet fan 1 is electrically connected with an external power supply through an external first switch, the exhaust fan 2 is arranged at one side of the air inlet fan 1 and is used for exhausting air in the chamber, the exhaust fan 2 is electrically connected with the external power supply through an external second switch, and the air circulation is carried out on the dust-free workshop through the operation of the air inlet fan 1 and the exhaust fan 2;
Further, the filtering mechanism 3 is arranged at one side of the air inlet machine 1, and is used for forming a dustproof structure at one side of the air inlet machine 1 and separating dust and impurities in the air;
The movable mechanism 4 is arranged on one side of the filtering mechanism 3 and is used for driving the filtering mechanism 3 to turn over and reducing the height of the filtering mechanism 3, so that the movable plate 31 and the filter screen 32 can be conveniently rotated, and the filter screen 32 can be conveniently cleaned;
Specifically, the filtering mechanism 3 includes a movable plate 31, a filter screen 32, a connecting block 33, a fixed block 34 and a connecting shaft 35, the movable plate 31 is arranged at one side of the air inlet machine 1, the outer wall of the movable plate is attached to one side of the outer wall of the air inlet machine 1, the movable plate 31 is used for installing the filter screen 32, the filter screen 32 is arranged at the air inlet position of the air inlet machine 1, the filter screen 32 is fixedly connected with the middle part of the movable plate 31 in a penetrating way, the filter screen is used for separating dust and impurities in the sucked air, the outside air enters into an inner cavity of a dust-free workshop through meshes of the filter screen 32, the dust and impurities in the air remain at the outer side of the filter screen 32, the upper surface of the connecting block 33 is fixedly connected with one side of the lower surface of the movable plate 31, the connecting block 33 is in a strip shape and is used for rotating the movable plate 31, the upper surface of the fixed block 34 is fixedly connected with one side of the lower surface of the air inlet machine 1 and is used for installing and connecting the connecting block 33, the fixed block 34 is in an L shape and is used for installing the connecting block 33, the connecting shaft 35 is fixedly connected with the bottom of the connecting block 33 in a penetrating way, two ends of the filter screen 34 are rotatably connected with the fixed block 34 in a penetrating way, the bottom of the connecting shaft 33 is rotatably connected with one end of the connecting shaft 35 through the connecting shaft 35 and one end of the fixed block 34, and the rotating part of the connecting block 31 is fixedly connected with one end of the upper end of the connecting block 31 in the rotating round the movable plate 31 through the rotating shaft 31 and the rotating around the upper surface of the connecting shaft 35 and the movable plate 31 and the upper surface 31 and the rotating around the upper surface of the connecting shaft 35 is arranged around the upper side 31 and 35 and the rotating around the rotating side 31, which is made in a rotating around the rotating and 35 and the rotating around the rotating and 35;
The movable mechanism 4 comprises a movable rod 41, a fixed shaft 42, a mounting block 43, a positioning block 44, a mounting groove 45 and a nut 46, wherein the movable rod 41 is arranged on one side of the air inlet machine 1 and is used for driving the movable plate 31 and the filter screen 32 to overturn, the movable rod 41 is used for driving the top of the movable plate 31 to move, the fixed shaft 42 is fixedly connected with the top of the movable rod 41 in a penetrating way, the top of the movable rod 41 rotates around the fixed shaft 42, the mounting block 43 is rotatably connected with one end of the fixed shaft 42 in a penetrating way, one end of the mounting block 43 is fixedly connected with the top of one side of the movable plate 31, the top of the movable rod 41 is rotatably connected with the top of the movable plate 31 through the mounting block 43 and the fixed shaft 42, the positioning block 44 is arranged at the bottom of the movable rod 41 and is used for mounting the top of the movable rod 41, the positioning block 44 is arranged in a strip shape, one end of the top of the movable rod is fixedly connected with the outer wall of a dust-free workshop, the device is used for limiting and fixing the bottom of the movable rod 41, the mounting groove 45 is arranged at one end of the positioning block 44, the inner cavity of the mounting groove 45 is connected with the bottom of the movable rod 41 in a sliding and penetrating way, the mounting groove 45 is used for accommodating the bottom of the movable rod 41, the nut 46 is connected with the top thread of the movable rod 41 in a penetrating way, the bottom end of the mounting groove is attached to the upper surface of the positioning block 44, the outer wall of the bottom of the movable rod 41 is attached to one side of the inner wall of the mounting groove 45, the outer thread is arranged on the outer wall of the bottom of the movable rod 41, the nut 46 rotates at the bottom of the movable rod 41, the bottom end of the nut 46 presses the upper surface of one end of the positioning block 44 to limit and fix the bottom of the movable rod 41, when the top of the movable rod 41 rotates to be attached to one side of the movable plate 31, the fixation of the bottom of the movable rod 41 is relieved by rotating the unscrewing nut 46, so that the top of the movable bar 41 drives the movable plate 31 and the filter screen 32 to rotate downward around the connection shaft 35.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. An air circulation device comprising:
The air inlet machine (1) is used for conveying external air into the cavity;
The exhaust fan (2) is arranged on one side of the air inlet fan (1) and is used for exhausting air in the cavity;
The method is characterized in that: the filtering mechanism (3) is arranged on one side of the air inlet machine (1) and is used for forming a dustproof structure on one side of the air inlet machine (1) and separating dust and impurities in air;
The movable mechanism (4) is arranged on one side of the filtering mechanism (3), and is used for driving the filtering mechanism (3) to overturn and reducing the height of the filtering mechanism (3).
2. An air circulation device according to claim 1, characterized in that the filter means (3) comprises:
The movable plate (31) is arranged on one side of the air inlet machine (1), and the outer wall of the movable plate is attached to one side of the outer wall of the air inlet machine (1);
The filter screen (32), the middle part of filter screen (32) and fly leaf (31) is fixed to be connected alternately, and it is used for separating dust and impurity in the suction air.
3. An air circulation device according to claim 2, characterized in that the filter means (3) comprises:
The upper surface of the connecting block (33) is fixedly connected with one side of the lower surface of the movable plate (31);
The upper surface of the fixed block (34) is fixedly connected with one side of the lower surface of the air inlet machine (1), and the fixed block is used for installing and connecting the connecting block (33);
The connecting shaft (35), the bottom of connecting block (33) is fixed to be connected with the connecting shaft (35), and its both ends are rotated with fixed block (34) and are connected with the interlude.
4. An air circulation device according to claim 3, wherein the movable mechanism (4) comprises:
The movable rod (41) is arranged on one side of the air inlet machine (1) and is used for driving the movable plate (31) and the filter screen (32) to turn over;
The fixed shaft (42), the fixed shaft (42) is fixedly connected with the top of the movable rod (41) in a penetrating way;
The installation block (43), the installation block (43) rotates with the one end of fixed axle (42) and alternates and be connected, and its one end is fixed connection with the top of fly leaf (31) one side.
5. An air circulation device according to claim 4, wherein the movable mechanism (4) comprises:
The positioning block (44) is arranged at the bottom of the movable rod (41) and is used for installing the top of the movable rod (41);
the mounting groove (45) is arranged at one end of the positioning block (44), and the inner cavity of the mounting groove is connected with the bottom of the movable rod (41) in a sliding penetrating way;
The nut (46) is connected with the top of the movable rod (41) in a threaded penetrating mode, and the bottom end of the nut (46) is attached to the upper surface of the positioning block (44).
6. A dust-free plant, characterized in that it comprises an air circulation device according to any one of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323491973.3U CN221444408U (en) | 2023-12-21 | 2023-12-21 | Air circulation device and dust-free workshop thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323491973.3U CN221444408U (en) | 2023-12-21 | 2023-12-21 | Air circulation device and dust-free workshop thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221444408U true CN221444408U (en) | 2024-07-30 |
Family
ID=92066410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323491973.3U Active CN221444408U (en) | 2023-12-21 | 2023-12-21 | Air circulation device and dust-free workshop thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221444408U (en) |
-
2023
- 2023-12-21 CN CN202323491973.3U patent/CN221444408U/en active Active
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