CN212633024U - Dustproof device for instruments and meters - Google Patents
Dustproof device for instruments and meters Download PDFInfo
- Publication number
- CN212633024U CN212633024U CN202021282335.4U CN202021282335U CN212633024U CN 212633024 U CN212633024 U CN 212633024U CN 202021282335 U CN202021282335 U CN 202021282335U CN 212633024 U CN212633024 U CN 212633024U
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- CN
- China
- Prior art keywords
- air inlet
- dust removal
- filter screen
- inner pipe
- instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000428 dust Substances 0.000 claims abstract description 63
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 5
- 239000012717 electrostatic precipitator Substances 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 238000001914 filtration Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 5
- 238000011045 prefiltration Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 210000000697 sensory organ Anatomy 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an instrument and meter dust keeper relates to dustproof technical field, for solving current instrument and meter dust keeper, because inconvenient nimble portable causes instrument and meter dust keeper installation difficulty to place inconvenient problem. The dust removal housing's inside central authorities are provided with central baffle, the rear end of central baffle is provided with the storehouse of admitting air, the front end of central baffle is provided with the exhaust storehouse, the both sides in exhaust storehouse all are provided with the power storehouse, the inside in storehouse of admitting air is provided with air inlet inner tube device, the rear end of air inlet inner tube device both sides is provided with first filter screen, the rear end of first filter screen is provided with first electrostatic precipitator board, the both ends of first electrostatic precipitator board respectively with first filter screen and dust removal housing inner wall welded connection, the inside in exhaust storehouse is provided with the net ventilating board, the front end of net ventilating board is provided with the fan, the front end of fan is provided with the second filter screen.
Description
Technical Field
The utility model relates to a dustproof technical field specifically is an instrument and meter dust keeper.
Background
An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The vacuum leak detector, the pressure gauge, the length measuring instrument, the microscope, the multiplier and the like belong to instruments and meters. In a broad sense, the instruments can also have functions of automatic control, alarm, signal transmission and data processing, such as pneumatic regulating instruments and electric regulating instruments used in automatic control of industrial production processes, and distributed instrument control systems. The instrumentation can improve, extend or supplement human functionality. People use sense organs to see, listen, taste and touch external things, and instruments and meters such as a microscope, a telescope, a sound level meter, an acidimeter, a pyrometer, a vacuum centrifugal concentrator and the like can improve and expand the functions of people; in addition, some instruments such as magnetometers, ray counters, and the like can sense and measure physical quantities that cannot be sensed by human sense organs, and some instruments can exceed human capabilities to record, calculate, and count, such as high-speed cameras, computers, and the like.
However, the existing dustproof device for instruments and meters is inconvenient, flexible and portable, so that the dustproof device for instruments and meters is difficult to mount and inconvenient to place; therefore, the existing requirements are not met, and an instrument dustproof device is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an instrument and meter dust keeper to solve the current instrument and meter dust keeper that proposes among the above-mentioned background art, because inconvenient nimble portable causes instrument and meter dust keeper installation difficulty to place inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: the instrument and meter dustproof device comprises a dedusting shell, wherein a central baffle is arranged in the center of the interior of the dedusting shell and is welded with the inner wall of the dedusting shell, an air inlet bin is arranged at the rear end of the central baffle, an exhaust bin is arranged at the front end of the central baffle, power bins are arranged on two sides of the exhaust bin, two power bins are arranged, an air inlet inner tube device is arranged in the air inlet bin and is connected with the central baffle through a bolt, first filter screens are arranged at the rear ends of two sides of the air inlet inner tube device and are welded with the central baffle, a first electrostatic dedusting plate is arranged at the rear end of each first filter screen, two ends of each first electrostatic dedusting plate are respectively welded with the first filter screens and the inner wall of the dedusting shell, thirteen first electrostatic dedusting plates are arranged, and a grid ventilating plate is arranged in the exhaust bin, and net ventilating board and central baffle welded connection, the front end of net ventilating board is provided with the fan, fan and net ventilating board welded connection, and the fan is provided with threely, the front end of fan is provided with the second filter screen, and second filter screen and exhaust storehouse inner wall welded connection, be provided with the air inlet inner tube on the air inlet inner tube device, and air inlet inner tube and central baffle bolted connection, the both sides of air inlet inner tube all are provided with inner tube fixing bolt, and inner tube fixing bolt and air inlet inner tube welded connection.
Preferably, the inside of air inlet inner tube is provided with the inner tube filter screen, and inner tube filter screen and air inlet inner tube inner wall welded connection.
Preferably, a built-in power supply is arranged inside each power supply bin, and the built-in power supply is connected with the power supply bins in a welding mode.
Preferably, the outer wall of each power supply bin is provided with a power supply door plate, the power supply door plates are connected with the dust removal shell through rotating shafts, each power supply door plate is provided with a door plate handle, and the door plate handles are connected with the power supply door plates in a welded mode.
Preferably, the lower extreme of dust removal shell is provided with viscidity cushion, and viscidity cushion and dust removal shell gluing are connected.
Preferably, a second electrostatic dust removal plate is arranged at the front end of the second filter screen, and the second electrostatic dust removal plate is connected with the exhaust bin in a welded mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of first electrostatic precipitator board, first filter screen, air inlet inner tube device, after the circular telegram of first electrostatic precipitator board to the preliminary dust removal of air, the air admission after the preliminary dust removal carries out the prefilter in the first filter screen, carries out the refilter by the inner tube filter screen in the air inlet inner tube device at last, and the air admission exhaust storehouse of at last prefilter dust removal.
2. Through the arrangement of the fan, the second filter screen and the second electrostatic dust removal plate, the wind direction in the fan is blown to the exhaust bin from the air inlet bin, the air primarily subjected to dust removal and filtration is sucked by the fan and blown into the exhaust bin, then the air primarily subjected to dust removal and filtration enters the second filter screen for final filtration operation, the dust-free air is blown out after entering the second electrostatic dust-removing plate, the dust on the instrument is blown out by the clean air, the dust-removing function is achieved, the device always works to protect the surface of the instrument and prevent the dust from falling on the surface of the instrument and achieve the dust-preventing function, the adhesive rubber pad can fix the device on any solid surface, thereby realizing extremely easy and convenient installation work, solving the problems of the existing dustproof device of instruments, the dustproof device of the instrument is difficult to install and inconvenient to place due to the fact that the dustproof device is inconvenient, flexible and portable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial enlarged view of the point A of the present invention;
in the figure: 1. a dust removal housing; 2. a central baffle; 3. an air inlet bin; 4. an exhaust bin; 5. a power supply bin; 6. an air inlet inner pipe device; 7. a first filter screen; 8. a first electrostatic precipitator plate; 9. a grid ventilation board; 10. a fan; 11. a second filter screen; 12. a second electrostatic precipitator plate; 13. a built-in power supply; 14. a power supply door panel; 15. a door panel handle; 16. a viscous rubber pad; 17. an air inlet inner pipe; 18. an inner pipe filter screen; 19. the inner pipe is fixed with a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a dustproof device for instruments and meters comprises a dustproof shell 1, wherein a central baffle 2 is arranged in the center of the interior of the dustproof shell 1, the central baffle 2 is welded with the inner wall of the dustproof shell 1, an air inlet bin 3 is arranged at the rear end of the central baffle 2, an exhaust bin 4 is arranged at the front end of the central baffle 2, two power bins 5 are arranged on two sides of the exhaust bin 4, two power bins 5 are arranged, an air inlet inner tube device 6 is arranged in the air inlet bin 3, the air inlet inner tube device 6 is connected with the central baffle 2 through a bolt, first filter screens 7 are arranged at the rear ends of two sides of the air inlet inner tube device 6, the first filter screens 7 are welded with the central baffle 2, a first electrostatic dust collection plate 8 is arranged at the rear end of the first filter screens 7, two ends of the first electrostatic dust collection plate 8 are respectively welded with the first filter screens 7 and the inner wall of the dustproof shell 1, and thirteen first, the inside of exhaust storehouse 4 is provided with net ventilating board 9, and net ventilating board 9 and 2 welded connection of central baffle, the front end of net ventilating board 9 is provided with fan 10, fan 10 and net ventilating board 9 welded connection, and fan 10 is provided with threely, the front end of fan 10 is provided with second filter screen 11, and second filter screen 11 and 4 inner wall welded connection in exhaust storehouse, be provided with air inlet inner tube 17 on the air inlet inner tube device 6, and air inlet inner tube 17 and 2 bolted connection of central baffle, the both sides of air inlet inner tube 17 all are provided with inner tube fixing bolt 19, and inner tube fixing bolt 19 and air inlet inner tube 17 welded connection.
Further, the inside of air inlet inner tube 17 is provided with inner tube filter screen 18, and inner tube filter screen 18 and air inlet inner tube 17 inner wall welded connection, and inner tube filter screen 18 prevents secondary pollution to the air secondary filter that prefilter removed dust.
Further, the internal power supply 13 is arranged inside each power supply bin 5, the internal power supply 13 is connected with the power supply bins 5 in a welded mode, the mobile portability of the product is greatly improved due to the arrangement of the internal power supply 13, the product can be conveniently carried in any scene, and sufficient power is provided for dustproof equipment.
Furthermore, the outer wall of each power supply bin 5 is provided with a power supply door plate 14, the power supply door plates 14 are connected with the dust removal shell 1 in a rotating mode, each power supply door plate 14 is provided with a door plate handle 15, the door plate handles 15 are connected with the power supply door plates 14 in a welding mode, the door plate handles 15 can pull the power supply door plates 14 connected with the door plate handles open, the built-in power supply 13 can be replaced conveniently, and the portability of the product is improved.
Further, the lower extreme of dust removal shell 1 is provided with viscidity cushion 16, and viscidity cushion 16 and dust removal shell 1 gluing are connected, and viscidity cushion 16 can fix this product at any solid surface, has greatly made things convenient for the installation work of this product.
Further, the front end of second filter screen 11 is provided with second electrostatic precipitator board 12, and second electrostatic precipitator board 12 and 4 welded connections in exhaust bin, and second electrostatic precipitator board 12 is used for further filtering the air that preliminary dust removal was purified, lets the air that blows out reach dustless standard, and the air current layer that blows out protects instrument and meter surface, prevents that the dust from piling up.
The working principle is as follows: when the device is used, after the first electrostatic dust removal plate 8 is electrified, air is subjected to preliminary dust removal, the air subjected to preliminary dust removal enters the first filter screen 7 for preliminary filtration, and is finally subjected to refiltering by the inner pipe filter screen 18 in the air inlet inner pipe device 6, the air subjected to final preliminary dust removal filtration enters the exhaust bin 4, the wind direction in the fan 10 is blown to the exhaust bin 4 from the air inlet bin 3, the air subjected to preliminary dust removal filtration is sucked by the fan 10 and blown into the exhaust bin 4, the air subjected to preliminary dust removal filtration enters the second filter screen 11 for final filtering operation, and then enters the second electrostatic dust removal plate 12 for final dust removal operation, clean and dust-free air is obtained and blown out, the clean air blows out dust on instruments and meters, the dust removal function is achieved, the device always works to protect the surfaces of the instruments and meters, the blown-out air reaches the dust-free standard, and the airflow layer protects the surfaces of the instruments and meters, prevent that the dust from piling up, prevent that the dust from falling on its surface, reached dirt-proof function, and viscidity cushion 16 can fix this device on any solid surface, realizes very easily convenient installation work, has solved current instrument and meter dust keeper, because inconvenient nimble portable, causes instrument and meter dust keeper installation difficulty to place inconvenient problem.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an instrument and meter dust keeper, includes dust removal shell (1), its characterized in that: the dust removal device is characterized in that a central baffle (2) is arranged in the middle of the inside of the dust removal shell (1), the central baffle (2) is connected with the dust removal shell (1) in a welded mode, an air inlet bin (3) is arranged at the rear end of the central baffle (2), an exhaust bin (4) is arranged at the front end of the central baffle (2), power bins (5) are arranged on the two sides of the exhaust bin (4), the two power bins (5) are arranged, an air inlet inner tube device (6) is arranged inside the air inlet bin (3), the air inlet inner tube device (6) is connected with the central baffle (2) through bolts, first filter screens (7) are arranged at the rear ends of the two sides of the air inlet inner tube device (6), the first filter screens (7) are connected with the central baffle (2) in a welded mode, first electrostatic dust removal plates (8) are arranged at the rear ends of the first filter screens (7), and the two ends of the first electrostatic dust removal plates (8) are connected with the first filter screens (7) The first electrostatic dust collection plate (8) is provided with thirteen grid ventilation plates (9), the grid ventilation plates (9) are welded to the central baffle (2), a fan (10) is arranged at the front end of each grid ventilation plate (9), the fans (10) are welded to the grid ventilation plates (9), the number of the fans (10) is three, a second filter screen (11) is arranged at the front end of each fan (10), the second filter screen (11) is welded to the inner wall of the exhaust bin (4), an air inlet inner pipe (17) is arranged on the air inlet inner pipe device (6), the air inlet inner pipe (17) is connected with the central baffle (2) through bolts, inner pipe fixing bolts (19) are arranged on two sides of the air inlet inner pipe (17), and the inner pipe fixing bolts (19) are welded to the air inlet inner pipe (17).
2. The instrument and meter dust prevention device of claim 1, wherein: the air inlet inner pipe (17) is internally provided with an inner pipe filter screen (18), and the inner pipe filter screen (18) is connected with the inner wall of the air inlet inner pipe (17) in a welding manner.
3. The instrument and meter dust prevention device of claim 1, wherein: the power supply cabin (5) is internally provided with a built-in power supply (13), and the built-in power supply (13) is connected with the power supply cabin (5) in a welding mode.
4. The instrument and meter dust prevention device of claim 1, wherein: every the outer wall in power storehouse (5) all is provided with power door plant (14), and power door plant (14) are connected with dust removal shell (1) pivot, every all be provided with door plant handle (15) on power door plant (14), and door plant handle (15) and power door plant (14) welded connection.
5. The instrument and meter dust prevention device of claim 1, wherein: the lower extreme of dust removal shell (1) is provided with viscidity cushion (16), and viscidity cushion (16) and dust removal shell (1) gluing are connected.
6. The instrument and meter dust prevention device of claim 1, wherein: and a second electrostatic dust collection plate (12) is arranged at the front end of the second filter screen (11), and the second electrostatic dust collection plate (12) is welded with the exhaust bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282335.4U CN212633024U (en) | 2020-07-02 | 2020-07-02 | Dustproof device for instruments and meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282335.4U CN212633024U (en) | 2020-07-02 | 2020-07-02 | Dustproof device for instruments and meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212633024U true CN212633024U (en) | 2021-03-02 |
Family
ID=74783963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021282335.4U Expired - Fee Related CN212633024U (en) | 2020-07-02 | 2020-07-02 | Dustproof device for instruments and meters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212633024U (en) |
-
2020
- 2020-07-02 CN CN202021282335.4U patent/CN212633024U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |