CN218917130U - Portable environment dust detector - Google Patents
Portable environment dust detector Download PDFInfo
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- CN218917130U CN218917130U CN202222722192.XU CN202222722192U CN218917130U CN 218917130 U CN218917130 U CN 218917130U CN 202222722192 U CN202222722192 U CN 202222722192U CN 218917130 U CN218917130 U CN 218917130U
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- side wall
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- end part
- dust detector
- machine body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model belongs to the technical field of environment detection, and particularly relates to a portable environment dust detector which comprises a machine body, an air inlet pipe and an air outlet, wherein the air inlet pipe is arranged at the end part of the machine body, the air outlet is arranged on the side wall of the machine body, the air inlet pipe is communicated with the air outlet, a back blowing mechanism is movably arranged on the side wall of the machine body and comprises a shell, an air inlet fan, a telescopic air duct, a rotating seat and an elbow, the air inlet fan is embedded in the side wall of the shell, the telescopic air duct is connected to the top of the shell, the end part of the elbow is rotationally connected with the end part of the telescopic air duct through the rotating seat, the side wall of the machine body is provided with a plugging seat, the plugging seat is arranged below the air outlet, a sliding seat is integrally formed on the side wall of the shell, and the sliding seat and the plugging seat are mutually plugged; the utility model discloses an air current carries out the blowback to the pipeline, can blow out the dust in the pipeline, can promote the cleanliness factor in the detection pipeline to promote the accuracy to the dust inspection.
Description
Technical Field
The utility model relates to the technical field of environment detection, in particular to a portable environment dust detector.
Background
The dust detector is called dust detector for short, also called dust measuring instrument or dust tester, mainly used detects the dust concentration in the ambient air, and the kind of dust detector divide into: the laser dust meter, on-line continuous monitoring dust meter, portable dust meter, etc., the dust meter is widely applied to disease prevention control centers, mines, metallurgy, power plants, chemical industry manufacture, sanitation supervision, environmental protection, on-line environmental monitoring, etc., mainly comprises a light scattering method, beta rays and an alternating current electrostatic induction principle; is suitable for various research institutions, weather, public health, labor health, atmospheric pollution research and the like. The rapid detection instrument mainly comprises 5 methods: light scattering, beta-ray and micro-weight balance, electrostatic induction and piezoelectric balance.
In the current portable environment dust detector of JC-M9 type in the in-process of using, the dust enters into the detection pipeline in the organism, and the dust can adhere on pipeline inner wall and sensor surface, and the narrow and small inconvenient cleaning in pipeline inner space can cause the detector to reduce the accuracy that environment dust detected after a large amount of dust of adhesion, for solving above-mentioned problem, proposes a portable environment dust detector in this application.
Disclosure of Invention
In order to solve the technical problems in the background art, the utility model provides the portable environment dust detector, which can blow out dust in a pipeline by back blowing the pipeline through air flow, and can improve the cleanliness in the detection pipeline, thereby improving the accuracy of dust detection.
In order to solve the technical problems, the utility model provides a portable environment dust detector which comprises a machine body, an air inlet pipe and an air outlet, wherein the air inlet pipe is arranged at the end part of the machine body, the air outlet is arranged on the side wall of the machine body, the air inlet pipe is communicated with the air outlet, and a back-blowing mechanism is movably arranged on the side wall of the machine body; the back blowing mechanism comprises a shell, an air inlet fan, a telescopic air duct, a rotating seat and an elbow, wherein the air inlet fan is embedded in the side wall of the shell, the telescopic air duct is connected to the top of the shell, and the end part of the elbow is rotationally connected with the end part of the telescopic air duct through the rotating seat.
Preferably, the side wall of the machine body is provided with a plug seat, the plug seat is arranged below the air outlet, the side wall of the shell is integrally formed with a sliding seat, and the sliding seat and the plug seat are mutually plugged.
Preferably, a DC male plug is arranged at the end part of the inner cavity of the plug seat, a DC female plug is arranged at the end part of the sliding seat, and the DC female plug is matched with the DC male plug.
Preferably, a limiting ball is movably arranged on the surface of one end, far away from the DC male plug, of the inner cavity of the plug seat, a limiting groove is formed in the position of the shell corresponding to the position of the limiting ball, and the limiting groove is matched with the limiting ball.
Preferably, the side wall of the machine body and the side wall of the shell are provided with fixing buckles, and the fixing buckles are used for fixing the telescopic air duct.
Preferably, the inner cavity of the air outlet is inserted with a flexible cleaning inserted rod, and the end part of the flexible cleaning inserted rod is connected with a hand wheel.
Preferably, the bottom of the machine body is provided with a placing slot, and the flexible cleaning inserting rod is inserted into the placing slot.
The technical scheme of the utility model has the following beneficial technical effects:
1. according to the utility model, the air inlet fan can inject air into the telescopic air guide pipe, and the elbow at the end part of the telescopic air guide pipe is close to the air outlet, so that air flow can be blown into the air outlet, the pipeline is reversely blown by the air flow, dust in the pipeline can be blown out, the cleanliness in the detection pipeline can be improved, and the accuracy of dust detection is improved.
2. According to the utility model, the flexible cleaning inserting rod is pulled out from the inner cavity of the placing slot, one end of the flexible cleaning inserting rod is inserted into the air outlet, the flexible cleaning inserting rod can be bent according to a pipeline of the air outlet, the hand wheel is rotated, the hand wheel can drive the flexible cleaning inserting rod to rotate in the inner cavity of the air outlet, and the inner wall of the pipeline and the surface of the dust detection sensor can be cleaned through the flexible cleaning inserting rod in the rotating process.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the machine body of the present utility model;
FIG. 3 is a schematic view of a blowback mechanism according to the present utility model;
fig. 4 is a schematic view of a flexible cleaning plunger according to the present utility model.
Reference numerals:
1. a body; 2. an air inlet pipe; 3. an air outlet; 4. a back-blowing mechanism; 41. a housing; 42. an air inlet fan; 43. a telescopic airway; 44. a rotating seat; 45. an elbow; 5. a slide; 6. DC female plug; 7. a socket; 8. DC male plug; 9. a limit ball; 10. a flexible cleaning plunger; 11. a hand wheel; 12. placing the slot.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-4, the portable environment dust detector provided by the utility model comprises a machine body 1, an air inlet pipe 2 and an air outlet 3, wherein the air inlet pipe 2 is arranged at the end part of the machine body 1, the air outlet 3 is arranged on the side wall of the machine body 1, the air inlet pipe 2 is communicated with the air outlet 3, and a back blowing mechanism 4 is movably arranged on the side wall of the machine body 1;
the back-blowing mechanism 4 comprises a shell 41, an air inlet fan 42, a telescopic air duct 43, a rotating seat 44 and an elbow 45, wherein the air inlet fan 42 is embedded in the side wall of the shell 41, the telescopic air duct 43 is connected to the top of the shell 41, and the end part of the elbow 45 is rotationally connected with the end part of the telescopic air duct 43 through the rotating seat 44.
It should be noted that, the air inlet fan 42 can inject air into the telescopic air duct 43, and the elbow 45 at the end part of the telescopic air duct 43 is close to the air outlet 3, so that air flow can be blown into the air outlet 3, the pipeline is reversely blown by the air flow, dust in the pipeline can be blown out, the cleanliness in the detection pipeline can be improved, and the accuracy of dust inspection is improved.
As shown in fig. 2 and fig. 3, the side wall of the machine body 1 is provided with a socket 7, the socket 7 is located below the air outlet 3, the side wall of the shell 41 is integrally formed with a sliding seat 5, the sliding seat 5 and the socket 7 are mutually inserted, the end part of the inner cavity of the socket 7 is provided with a DC male plug 8, the end part of the sliding seat 5 is provided with a DC female plug 6, and the DC female plug 6 is matched with the DC male plug 8.
It should be noted that, the casing 41 is connected with the socket 7 through the sliding seat 5 in a plugging manner, so that the casing 41 can be quickly fixed, and after the socket 7 is plugged with the sliding seat 5, the DC female plug 6 and the DC male plug 8 are plugged with each other, so that the machine body 1 can supply power to the air inlet fan 42.
As shown in fig. 2 and 3, a limit ball 9 is movably disposed on a surface of one end of the inner cavity of the socket 7, which is far away from the DC male plug 8, and a limit groove is disposed at a position of the housing 41 corresponding to the position of the limit ball 9, and the limit groove is adapted to the limit ball 9.
It should be noted that, the supporting spring supports the limiting ball 9, so that the limiting ball 9 can be pushed into the limiting groove on the surface of the housing 41 under the supporting action of the supporting spring, thereby fixing the housing 41.
As shown in fig. 1, the side wall of the body 1 and the side wall of the housing 41 are provided with fixing buckles, and the fixing buckles are used for fixing the telescopic air duct 43.
The fixing buckle can fix the telescopic air duct 43, and prevent the telescopic air duct 43 from swinging.
As shown in fig. 1 and 4, a flexible cleaning inserting rod 10 is inserted into the inner cavity of the air outlet 3, and a hand wheel 11 is connected to the end part of the flexible cleaning inserting rod 10.
It should be noted that, the flexible cleaning inserting rod 10 is drawn out from the inner cavity of the placing slot 12, one end of the flexible cleaning inserting rod 10 is inserted into the air outlet 3, the flexible cleaning inserting rod 10 can bend according to the pipeline of the air outlet 3, the hand wheel 11 can drive the flexible cleaning inserting rod 10 to rotate in the inner cavity of the air outlet 3 through rotating the hand wheel 11, and the inner wall of the pipeline and the surface of the dust detection sensor can be cleaned through the flexible cleaning inserting rod 10 in the rotating process.
As shown in fig. 1 and 4, the bottom of the machine body 1 is provided with a placement slot 12, and the flexible cleaning rod 10 is inserted into the placement slot 12.
It should be noted that, the flexible cleaning insert 10 is inserted into the placement slot 12, which can perform a storage function on the flexible cleaning insert 10.
The working principle and the using flow of the utility model are as follows: the air accessible intake pipe 2 enters into organism 1 inner chamber, the air after the detection is discharged through gas outlet 3, after detecting the dust content in the air, the dust in the air can adhere on organism 1 inner chamber dust detection sensor, the air inlet fan 42 can air injection advance flexible air duct 43 in, the elbow 45 of flexible air duct 43 tip is close to gas outlet 3, thereby can blow the air current into gas inlet 3, back-blow through the air current, can blow out the dust in the pipeline, can promote the cleanliness factor in the detection pipeline, thereby promote the accuracy to the dust inspection, can adjust the angle of elbow 45 through roating seat 44, can conveniently buckle flexible air duct 43 after elbow 45 upset, thereby the accessible is fixed to be buckled conveniently to flexible air duct 43.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (7)
1. The utility model provides a portable environment dust detector, includes organism (1), intake pipe (2) and gas outlet (3), intake pipe (2) are established in organism (1) tip, gas outlet (3) are seted up at organism (1) lateral wall, and intake pipe (2) and gas outlet (3) switch on and link to each other, its characterized in that, organism (1) lateral wall activity is equipped with blowback mechanism (4); the back blowing mechanism (4) comprises a shell (41), an air inlet fan (42), a telescopic air duct (43), a rotating seat (44) and an elbow (45), wherein the air inlet fan (42) is embedded in the side wall of the shell (41), the telescopic air duct (43) is connected to the top of the shell (41), and the end part of the elbow (45) is rotationally connected with the end part of the telescopic air duct (43) through the rotating seat (44).
2. The portable environment dust detector according to claim 1, wherein the side wall of the machine body (1) is provided with a socket (7), the socket (7) is located below the air outlet (3), the side wall of the shell (41) is integrally formed with a sliding seat (5), and the sliding seat (5) and the socket (7) are mutually spliced.
3. The portable environment dust detector according to claim 2, wherein a DC male plug (8) is arranged at the end part of the inner cavity of the plug seat (7), a DC female plug (6) is arranged at the end part of the sliding seat (5), and the DC female plug (6) is matched with the DC male plug (8).
4. A portable environmental dust detector according to claim 3, wherein a limit ball (9) is movably arranged on the surface of one end of the inner cavity of the socket (7) far away from the DC male plug (8), a limit groove is formed at the position of the shell (41) corresponding to the position of the limit ball (9), and the limit groove is matched with the limit ball (9).
5. The portable environmental dust detector according to claim 1, wherein the side wall of the body (1) and the side wall of the housing (41) are provided with fixing buckles, and the fixing buckles are used for fixing the telescopic air duct (43).
6. The portable environment dust detector according to claim 1, wherein a flexible cleaning inserting rod (10) is inserted into the inner cavity of the air outlet (3), and a hand wheel (11) is connected to the end part of the flexible cleaning inserting rod (10).
7. The portable environment dust detector according to claim 6, wherein the bottom of the machine body (1) is provided with a placement slot (12), and the flexible cleaning insert rod (10) is inserted into the placement slot (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222722192.XU CN218917130U (en) | 2022-10-17 | 2022-10-17 | Portable environment dust detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222722192.XU CN218917130U (en) | 2022-10-17 | 2022-10-17 | Portable environment dust detector |
Publications (1)
Publication Number | Publication Date |
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CN218917130U true CN218917130U (en) | 2023-04-25 |
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ID=86009475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222722192.XU Active CN218917130U (en) | 2022-10-17 | 2022-10-17 | Portable environment dust detector |
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CN (1) | CN218917130U (en) |
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2022
- 2022-10-17 CN CN202222722192.XU patent/CN218917130U/en active Active
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