CN212134428U - Dust detection device convenient to clearance - Google Patents
Dust detection device convenient to clearance Download PDFInfo
- Publication number
- CN212134428U CN212134428U CN202020801262.9U CN202020801262U CN212134428U CN 212134428 U CN212134428 U CN 212134428U CN 202020801262 U CN202020801262 U CN 202020801262U CN 212134428 U CN212134428 U CN 212134428U
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- dust
- air inlet
- pipe
- upside
- fixed mounting
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Abstract
The utility model discloses a dust detection device convenient to clearance, including the dust detector main part, the notch has been seted up in the left side of dust detector main part, the last fixed surface of notch installs and detects the intake pipe, the right-hand member that detects the intake pipe is connected the assembly with the dust detector main part, detect the upside of intake pipe and install air inlet unit, the filter flask is installed to air inlet unit's upside, air inlet unit includes the blast pipe of fixed mounting at detection intake pipe upside, the inside fixed mounting of blast pipe has one-way pneumatic valve, the upside fixed mounting of blast pipe has the exhaust end of air pump, the suction end upside fixed mounting of air pump has external screw thread pipe, the right-hand member and the notch fixed assembly of. This device is in encapsulated situation when detecting the intake pipe and not using, and accessible filter flask and air inlet unit's cooperation after the use carries out high pressure reverse blowing with clean gas to detecting intake pipe inside and handles, effectively clears up adnexed dust on the inner wall.
Description
Technical Field
The utility model relates to a dust detection technical field specifically is a dust detection device convenient to clearance.
Background
The dust detection device is mainly used for detecting the dust concentration in the ambient air, and is widely applied to aspects such as disease prevention and control centers, mines, metallurgy, power plants, chemical manufacturing, health supervision, environmental protection, environmental on-line monitoring and the like.
The dust detection device air inlet that uses at present often is the tubular structure, only covers through the pipe cap and connects, has the dust adhesion to detect on the intake pipe inner wall after the repetitious usage, can influence the detection precision in the past for a long time, cleans the clearance through the mode of artifical use tool often, and the operation difficulty, waste time and energy for solving above-mentioned problem, we provide a dust detection device convenient to clearance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust detection device convenient to clearance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust detection device convenient to clearance, includes the dust detector main part, the notch has been seted up in the left side of dust detector main part, the last fixed surface of notch installs and detects the intake pipe, the right-hand member that detects the intake pipe is connected with the dust detector main part and is assembled, air inlet unit is installed to the upside that detects the intake pipe, the filter flask is installed to air inlet unit's upside, air inlet unit includes the blast pipe of fixed mounting at detection intake pipe upside, the inside fixed mounting of blast pipe has one-way pneumatic valve, the upside fixed mounting of blast pipe has the exhaust end of air pump, the end upside fixed mounting that breathes in of air pump has external screw thread pipe, the right-hand member and the notch fixed assembly of.
Preferably, the filter flask includes the cartridge filter of external screw thread pipe upside spiro union, the inside of cartridge filter is pegged graft and is had the composite filter piece, the surface upside spiro union of cartridge filter has the annular lid, the inside fixed mounting of annular lid has the fender net, the lower surface that keeps off the net closely laminates with the composite filter piece.
Preferably, the exhaust pipe is inclined from top to bottom to the rear side, and inclined downward from right to left.
Preferably, the left end of the detection air inlet pipe is fixedly provided with an electromagnetic valve.
Preferably, the right side of the front surface of the dust detector main body is embedded with a control panel, the dust detector main body, the air pump and the electromagnetic valve are electrically connected through wires, and the control panel is electrically connected with a storage battery in the dust detector main body.
Compared with the prior art, the beneficial effects of the utility model are that: this dust detection device convenient to clearance is in encapsulated situation when detecting the intake pipe and not using, and accessible filter flask and air inlet unit's cooperation after the use is carried out high pressure reverse blowing with clean gas to detecting intake pipe inside and is handled, and adnexed dust on the effective clearance inner wall avoids influencing the detection precision.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side sectional view showing the structure of the present invention.
In the figure: 1 dust detector main part, 2 notch, 3 detection air inlet pipe, 4 solenoid valve, 5 air inlet device, 51 external screw thread pipe, 52 air pump, 53 one-way air valve, 54 exhaust pipe, 6 filter flask, 61 block net, 62 ring cover, 63 filter cartridge, 64 composite filter block, 7 control panel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a dust detection device convenient to clearance, including dust detector main part 1, notch 2 has been seted up in the left side of dust detector main part 1, the last fixed surface of notch 2 installs and detects intake pipe 3, the right-hand member that detects intake pipe 3 is connected with dust detector main part 1 and is assembled, air inlet unit 5 is installed to the upside that detects intake pipe 3, filter flask 6 is installed to air inlet unit 5's upside, air inlet unit 5 includes fixed mounting at the blast pipe 54 that detects the intake pipe 3 upside, the inside fixed mounting of blast pipe 54 has one-way pneumatic valve 53, the upside fixed mounting of blast pipe 54 has the exhaust end of air pump 52, the end upside fixed mounting that breathes in of air pump 52 has external screw pipe 51, the right-hand member and notch 2.
The dust detector main body 1 can detect dust in the gas in the detection gas inlet pipe 3, and after detection is finished, the air pump 52 in the air inlet device 5 can suck filtered clean gas from the filter flask 6, and the filtered clean gas is conveyed into the detection gas inlet pipe 3 through the one-way air valve 53 to blow off and clean adhered dust; the external thread pipe 51 is convenient for the assembly and disassembly maintenance of the filter bottle 6, and the one-way air valve 53 can prevent dust gas in the detection from polluting the inside of the air pump 52.
The filter bottle 6 comprises a filter cartridge 63 screwed on the upper side of the external thread pipe 51, a composite filter block 64 is inserted in the filter cartridge 63, an annular cover 62 is screwed on the upper side of the outer surface of the filter cartridge 63, a baffle net 61 is fixedly installed in the annular cover 62, and the lower surface of the baffle net 61 is tightly attached to the composite filter block 64.
The filter cartridge 63 in the filter bottle 6 plays a supporting role, the screwed annular cover 62 is convenient to assemble and disassemble, the inside of the filter bottle is maintained, the composite filter block 64 can filter passing gas, the baffle net 61 can baffle the inside composite filter block 64, and the filter bottle has a good ventilation effect.
The exhaust pipe 54 is inclined from top to bottom to the rear side, and is inclined downward from right to left. The exhaust pipe 54 inclined from top to bottom to the rear side and inclined from right to left can form leftward vortex airflow along the inner wall of the detection air inlet pipe 3 with clean air input by the one-way air valve 53, so that dust attached to the inner wall can be blown away conveniently.
The left end of the detection air inlet pipe 3 is fixedly provided with an electromagnetic valve 4. Solenoid valve 4 can be in the closure state when equipment does not use, avoids dust and foreign object to get into, guarantees to detect the inside clean environment of intake pipe 3.
The right side of the front surface of the dust detector main body 1 is embedded with a control panel 7, the dust detector main body 1, the air pump 52 and the electromagnetic valve 4 are electrically connected through conducting wires, and the control panel 7 is electrically connected with a storage battery inside the dust detector main body 1.
Man-machine interaction can be carried out through the control panel 7, and the dust detector main body 1, the air pump 52 and the electromagnetic valve 4 are controlled.
The working principle is as follows: the control panel 7 can control the dust detector main body 1 to detect dust in the gas inlet pipe 3, and after the detection is finished, the air pump 52 in the gas inlet device 5 can suck clean gas filtered by the composite filter block 64 from the filter bottle 6; the exhaust pipe 54 which is inclined from top to bottom to the rear side and from right to left is capable of forming leftward vortex airflow along the inner wall of the detection air inlet pipe 3 by clean air input by the one-way air valve 53, so that dust attached to the inner wall can be blown away conveniently; after cleaning, the electromagnetic valve 4 is closed, dust and foreign objects are prevented from entering, and the clean environment inside the air inlet pipe 3 is guaranteed to be detected.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a dust detection device convenient to clearance which characterized in that: the dust detector comprises a dust detector main body (1), wherein a notch (2) is formed in the left side of the dust detector main body (1), a detection air inlet pipe (3) is fixedly mounted on the upper surface of the notch (2), the right end of the detection air inlet pipe (3) is connected and assembled with the dust detector main body (1), an air inlet device (5) is mounted on the upper side of the detection air inlet pipe (3), and a filter flask (6) is mounted on the upper side of the air inlet device (5);
air inlet unit (5) are including exhaust pipe (54) of fixed mounting in detecting intake pipe (3) upside, the inside fixed mounting of exhaust pipe (54) has one-way pneumatic valve (53), the upside fixed mounting of exhaust pipe (54) has the exhaust end of air pump (52), the end upside fixed mounting that breathes in of air pump (52) has external screw thread pipe (51), the right-hand member and notch (2) fixed mounting of air pump (52).
2. A dust detecting device convenient to clean as claimed in claim 1, wherein: the filter flask (6) includes filter cartridge (63) of external screw thread pipe (51) upside spiro union, the inside grafting of filter cartridge (63) has compound filter block (64), the surface upside spiro union of filter cartridge (63) has annular lid (62), the inside fixed mounting of annular lid (62) has fender net (61), the lower surface and the compound filter block (64) of fender net (61) closely laminate.
3. A dust detecting device convenient to clean as claimed in claim 1, wherein: the exhaust pipe (54) is inclined from top to bottom to the rear side and from right to left.
4. A dust detecting device convenient to clean as claimed in claim 1, wherein: and the left end of the detection air inlet pipe (3) is fixedly provided with an electromagnetic valve (4).
5. A dust detecting device convenient to clean as claimed in claim 1, wherein: the dust detector is characterized in that a control panel (7) is embedded on the right side of the front surface of the dust detector main body (1), the control panel (7), the dust detector main body (1), the air pump (52) and the electromagnetic valve (4) are electrically connected through wires, and the control panel (7) is electrically connected with a storage battery inside the dust detector main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020801262.9U CN212134428U (en) | 2020-05-14 | 2020-05-14 | Dust detection device convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020801262.9U CN212134428U (en) | 2020-05-14 | 2020-05-14 | Dust detection device convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212134428U true CN212134428U (en) | 2020-12-11 |
Family
ID=73693535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020801262.9U Expired - Fee Related CN212134428U (en) | 2020-05-14 | 2020-05-14 | Dust detection device convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212134428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414450A (en) * | 2022-01-26 | 2022-04-29 | 四川大学 | Environmental detection device for occupational health |
-
2020
- 2020-05-14 CN CN202020801262.9U patent/CN212134428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414450A (en) * | 2022-01-26 | 2022-04-29 | 四川大学 | Environmental detection device for occupational health |
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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: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |