CN219302224U - Environment dust detection device - Google Patents
Environment dust detection device Download PDFInfo
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- CN219302224U CN219302224U CN202223182227.1U CN202223182227U CN219302224U CN 219302224 U CN219302224 U CN 219302224U CN 202223182227 U CN202223182227 U CN 202223182227U CN 219302224 U CN219302224 U CN 219302224U
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- dust
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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 is applicable to the technical field of dust detection, and provides an environment dust detection device which comprises a bottom plate, wherein an outer frame is arranged on the bottom plate; the detection mechanism is arranged in the outer frame and used for detecting dust; the dust collecting mechanism is positioned in the outer frame and is used for being connected with the dust detecting mechanism; the pump body mechanism is arranged on the bottom plate and matched with the dust collecting mechanism for use; the pump body mechanism is used for pumping outside air to enable the outside air to be detected through the detection mechanism. The utility model can record the data detected for a long time through the detection mechanism, thereby obtaining a record table of dust concentration, being capable of intuitively observing, accurately and timely converting the concentration value in the current sampling, intuitively checking the current average value, the concentration maximum value generated in the environment in the working process, and the like, and reducing errors generated by manual operation without manually carrying out excessive operations.
Description
Technical Field
The utility model belongs to the technical field of dust detection, and particularly relates to an environment dust detection device.
Background
At present, the coal industry is gradually transformed and upgraded to high-end, intelligent and green, the safety level of coal mine operation is improved, and the promotion of high-quality development of the coal industry is the development direction of coal mine safety equipment. Mine dust measurement is one of the basic contents of daily management of mines, and in order to monitor the safe production conditions of the working environment of the mines, the concentration of environmental dust is accurately measured.
Traditional detection mode is usually to use dust sampler or individual dust sampler, and the dust sampler is comparatively loaded down with trivial details in the operation, needs to dry the bearing around to the filter membrane to and cooperate other equipment, wastes time and energy, and individual dust sampler then needs more operating personnel to carry out continuous sampling, and work efficiency is low, and can't audio-visual reaction dust concentration's height.
Disclosure of Invention
The utility model provides an environment dust detection device, which aims to solve the problems that a dust sampler is complicated to operate and the working efficiency of an individual dust sampler is low.
The utility model is realized in that an environmental dust detection device comprises:
the bottom plate is provided with an outer frame;
the detection mechanism is arranged in the outer frame and used for detecting dust;
the dust collecting mechanism is positioned in the outer frame and is used for being connected with the dust detecting mechanism;
the pump body mechanism is arranged on the bottom plate and matched with the dust collecting mechanism for use;
the pump body mechanism is used for extracting outside air and detecting the outside air through the detection mechanism;
wherein, detection mechanism includes: the laser dust collecting device comprises a laser dust channel arranged in the outer frame, a laser module with an output end positioned in the laser dust channel and a light collecting module which is arranged on the laser dust channel and communicated with each other in the laser dust channel;
the dust collection mechanism includes: locate the inside fixed stop of frame, arrange in fixed stop surface's positioning seat, locate the inside adjustable stop of frame, be located the inside dust collection filter of frame, be used for contradicting fixed stop with adjustable stop's spring, and be used for the intercommunication receive the optical module with dust collection filter's connecting pipe.
Realize above-mentioned technical scheme, through the setting of pump body mechanism, can introduce the air that the external world contains the dust, the inside of dust collection mechanism then can be got into to the air of introducing, then detect through detection mechanism, thereby can uninterrupted long-time detection, utilize detection mechanism to record the data of long-time detection, thereby can obtain the record table of dust concentration, can audio-visual observation, and in time accurately, the concentration value when accessible detection mechanism automatic conversion is current sampling, audio-visual concentration maximum value etc. that produces in looking over current average value and the course of working in addition need not the manual work and carries out too much operation, reduce the produced error of manual operation, and compact structure, be convenient for quick measurement and easy operation.
The direct wave band light source generated by the laser module is absorbed by the light absorption box inside the laser dust channel, when dust is separated and absorbed into the laser dust channel cavity, the laser module emits laser, and the light receiving module receives and analyzes the light intensity of the same wave band according to the light scattering principle to obtain corresponding concentration.
Because the movable baffle is fixed through the conflict power that spring elastic deformation produced, when the movable baffle breaks away from the elastic deformation of spring, can remove the installation, consequently the movable baffle can dismantle fast, can dismantle dust collection filter, and connecting pipe after the movable baffle dismantles to the clearance of inside dust of being convenient for, be convenient for new connecting pipe to install on the contrary.
As a preferable scheme of the utility model, the outer side of the outer frame is provided with an adapter which is mutually communicated with the dust collecting filter, and a rubber pad is arranged at the joint of the adapter and the outer frame.
According to the technical scheme, the adapter plays a role in steering connection of the pipeline, and the rubber pad can play a role in sealing.
As a preferable scheme of the utility model, the fixed baffle plate and the movable baffle plate play a role of separation, and the inner wall of the outer frame is provided with a convex strip for abutting against the movable baffle plate.
According to the technical scheme, the movable baffle can be kept in a stable state when being subjected to the interference force by the convex strips, so that the movable baffle plays a role in separation.
As a preferable scheme of the utility model, the positioning seats are provided with two groups, and the two groups of positioning seats are positioned on two sides of the connecting pipe.
By means of the technical scheme, the balance of the interference force can be improved through the arrangement of the two groups of positioning seats, and the interference force is improved.
As a preferred embodiment of the present utility model, the pump body mechanism includes: the driving motor is arranged on the bottom plate, two air chambers are arranged on the bottom plate, an eccentric wheel is fixed on an output shaft of the driving motor, a transmission frame is fixedly sleeved on the outer wall of the eccentric wheel, and a piston is slid in the air chambers and fixedly connected with two sides of the transmission frame.
According to the technical scheme, the driving motor can drive the eccentric wheel to rotate when in operation, the driving frame can be driven to reciprocate when the eccentric wheel rotates, the piston can be driven to reciprocate in the air chamber when the driving frame reciprocates, so that the air suction effect is achieved, external air can enter by utilizing suction force generated when the piston moves, and then the air enters the detection mechanism through each pipeline to carry out dust detection.
As a preferred scheme of the utility model, the inside of the air chamber is circularly arranged, and the outer diameter of the piston is matched with the inner diameter of the air chamber.
As a preferable scheme of the utility model, an air damping chamber is arranged on the bottom plate, one end of the adapter is connected with a first interconnecting pipe, a second interconnecting pipe which is respectively communicated with the two air chambers is arranged on the air damping chamber, and a connector which is used for being connected with the interconnecting pipe is arranged on the air damping chamber.
According to the technical scheme, the air damping chamber can be respectively communicated with the air chamber and the dust collecting filter by the aid of the first communicating pipe and the second communicating pipe, when the air chamber is exhausted, the air can enter the air damping chamber through the second communicating pipe, then part of air is discharged from the other group of air chambers through the air damping chamber, residual air can enter the dust collecting filter through the first communicating pipe and then enters the laser dust channel through the connecting pipe until entering the laser dust channel, and then dust on a path is detected through the laser module until the dust is discharged.
As a preferable scheme of the utility model, the top of the air chamber is provided with a one-way valve, and one side of the air chamber is provided with a clamping pipe connected with the second communicating pipe.
According to the technical scheme, air inlet and air exhaust can be controlled through the one-way valve, and the clamping pipe is convenient for the air chamber to be communicated with the second communicating pipe.
Compared with the prior art, the embodiment of the application has the following main beneficial effects: the data detected for a long time can be recorded through the detection mechanism, so that a dust concentration record table can be obtained, the dust concentration record table can be visually observed, the concentration value in the current sampling process can be accurately and timely converted, the current average value, the concentration maximum value generated in the working process and the like can be visually checked, excessive operations are not needed, errors generated by manual operations are reduced, and the dust concentration record table is compact in structure, convenient to rapidly measure and simple to operate.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
fig. 2 is a schematic structural view of the pump body mechanism of the present utility model.
In the figure: 1. a bottom plate; 2. an outer frame; 3. a laser dust channel; 4. a laser module; 5. a light receiving module; 6. a fixed baffle; 7. a positioning seat; 8. a movable baffle; 9. a dust collection filter; 10. a spring; 11. a connecting pipe; 12. an adapter; 13. a driving motor; 14. a gas chamber; 15. an eccentric wheel; 16. a transmission frame; 17. a piston; 18. an air damping chamber; 19. a first interconnecting pipe; 20. a second interconnecting pipe; 21. a connector; 22. a one-way valve; 23. and (5) clamping the pipe.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
The embodiment of the utility model provides an environment dust detection device, as shown in fig. 1-2, comprising: the bottom plate 1, the bottom plate 1 is provided with an outer frame 2; the detection mechanism is arranged in the outer frame 2 and used for dust detection; a dust collecting mechanism positioned inside the outer frame 2 and used for being connected with the dust detecting mechanism; the pump body mechanism is arranged on the bottom plate 1 and matched with the dust collecting mechanism for use; the pump body mechanism is used for extracting outside air to enable the outside air to pass through the detection mechanism for detection; wherein, detection mechanism includes: the laser dust channel 3 is arranged in the outer frame 2, the laser module 4 with the output end positioned in the laser dust channel 3, and the light receiving module 5 which is arranged on the laser dust channel 3 and is mutually communicated in the laser dust channel 3; the dust collection mechanism includes: the dust collecting device comprises a fixed baffle 6 arranged in the outer frame 2, a positioning seat 7 arranged on the surface of the fixed baffle 6, a movable baffle 8 arranged in the outer frame 2, a dust collecting filter 9 arranged in the outer frame 2, a spring 10 for abutting against the fixed baffle 6 and the movable baffle 8, and a connecting pipe 11 for communicating the light receiving module 5 and the dust collecting filter 9.
Specifically, through the setting of pump body mechanism, can introduce the air that the external world contains the dust, the inside of dust collection mechanism is then got into to the air of introducing, then detect through detection mechanism, thereby can uninterrupted long-time detection, utilize detection mechanism to record the data of long-time detection, thereby can obtain the record table of dust concentration, can audio-visual observation, and in time accurately, concentration value when accessible detection mechanism automatic conversion is sampled at present, audio-visual concentration maximum value etc. that produces in looking over current average value and the course of working, need not the manual work in addition and carry out too much operation, reduce the produced error of manual operation, and compact structure, be convenient for quick measurement and easy operation.
The direct wave band light source that laser module 4 produced is absorbed by the inside extinction box of laser dust passageway 3, when the dust separation and inhale laser dust passageway 3 intracavity, is emitted laser by laser module 4, according to the light scattering principle, receives with wave band light intensity and carries out the analysis by receiving optical module 5, obtains corresponding concentration.
Because the movable baffle 8 is fixed through the conflict force that spring 10 elastic deformation produced, when the movable baffle 8 breaks away from spring 10 elastic deformation, can remove the installation, consequently the movable baffle 8 can dismantle fast, can dismantle dust collection filter 9, and connecting pipe 11 after the movable baffle 8 dismantles to the clearance of inside dust of being convenient for, on the contrary be convenient for new connecting pipe 11 install.
Further, the outer side of the outer frame 2 is provided with an adapter 12 which is mutually communicated with the dust collecting filter 9, a rubber pad is arranged at the joint of the adapter 12 and the outer frame 2, the adapter 12 plays a role in steering connection of a pipeline, and the rubber pad can play a role in sealing.
The fixed baffle 6 plays a role in separating from the movable baffle 8, and the inner wall of the outer frame 2 is provided with a convex strip for abutting against the movable baffle 8, so that the movable baffle 8 can be kept in a stable state when being abutted against force by the convex strip, and the movable baffle 8 plays a role in separating.
The positioning seats 7 are provided with two groups, the two groups of positioning seats 7 are positioned on two sides of the connecting pipe 11, and the balance of the interference force can be increased and the interference force can be improved through the arrangement of the two groups of positioning seats 7.
The pump body mechanism includes: the driving motor 13 arranged on the bottom plate 1, two air chambers 14 arranged on the bottom plate 1, an eccentric wheel 15 fixed on an output shaft of the driving motor 13, a transmission frame 16 fixedly sleeved on the outer wall of the eccentric wheel 15, and a piston 17 sliding in the air chambers 14 and fixedly connected with two sides of the transmission frame 16.
When the driving motor 13 works, the eccentric wheel 15 is driven to rotate, the transmission frame 16 is driven to reciprocate when the eccentric wheel 15 rotates, and the piston 17 is driven to reciprocate in the air chamber 14 when the transmission frame 16 reciprocates, so that the air suction effect is achieved, external air can enter by utilizing the suction force generated when the piston 17 moves, and then enters the detection mechanism through each pipeline to carry out dust detection.
The inside of air chamber 14 is circular setting, and the outside diameter of piston 17 and the inside diameter looks adaptation of air chamber 14 are equipped with air damping room 18 on the bottom plate 1, and the one end of adapter 12 is connected with first intercommunication pipe 19, is equipped with the second intercommunication pipe 20 with two air chambers 14 intercommunication respectively on the air damping room 18, is equipped with the connector 21 that is used for being connected with intercommunication pipe on the air damping room 18.
The air damping chamber 18 can be respectively communicated with the air chamber 14 and the dust collecting filter 9 by the first communicating pipe 19 and the second communicating pipe 20, when the air chamber 14 is pumped, part of air can enter the air damping chamber 18 through the second communicating pipe 20 and then be discharged from the other group of air chambers 14 through the air damping chamber 18, and the residual air can enter the dust collecting filter 9 through the first communicating pipe 19 until entering the laser dust channel 3 through the connecting pipe 11, and then the dust on the path is detected through the laser module 4 until the dust is discharged.
The top of the air chamber 14 is provided with a one-way valve 22, one side of the air chamber 14 is provided with a clamping pipe 23 connected with the second communicating pipe 20, air inlet and air exhaust can be controlled through the one-way valve 22, and the clamping pipe 23 is convenient for the air chamber 14 to communicate with the second communicating pipe 20.
The driving motor 13 works to drive the eccentric wheel 15 to rotate, when the eccentric wheel 15 rotates, the driving frame 16 is driven to reciprocate, when the driving frame 16 reciprocates, the piston 17 is driven to reciprocate in the air chamber 14, so that external air can enter the air chamber 14 by utilizing suction force generated when the piston 17 moves, then the air can enter the clamping tube 23 through extrusion of the piston 17, then enters the air damping chamber 18 through the second interconnecting tube 20, the air damping chamber 18 is internally branched, a part of dust air enters the first interconnecting tube 19, the other part of dust enters the other group of driving motor 13 to be internally discharged, so that the dust is circularly formed, the dust air enters the dust collecting filter 9 through the first interconnecting tube 19, finally enters the laser dust channel 3 through the connecting tube 11, and is discharged from the dust discharging port of the laser dust channel 3, and when the dust passes through the laser dust channel 3, a direct wave band light source generated by the laser module 4 is absorbed by the laser dust channel 3, when the dust is separated and inhaled into the laser dust channel 3, the laser dust light intensity is emitted by the laser dust light scattering module 4, and the corresponding wave band concentration is obtained by the laser light scattering module 5 according to the principle.
Compared with the prior art, the embodiment of the application has the following main beneficial effects: the data detected for a long time can be recorded through the detection mechanism, so that a dust concentration record table can be obtained, the dust concentration record table can be visually observed, the concentration value in the current sampling process can be accurately and timely converted, the current average value, the concentration maximum value generated in the working process and the like can be visually checked, excessive operations are not needed, errors generated by manual operations are reduced, and the dust concentration record table is compact in structure, convenient to rapidly measure and simple to operate.
It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and such partitioning of the above-described elements may be implemented in other manners, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.
Claims (8)
1. An environmental dust detection device, comprising:
the bottom plate is provided with an outer frame;
the detection mechanism is arranged in the outer frame and used for detecting dust;
the dust collecting mechanism is positioned in the outer frame and is used for being connected with the detection mechanism;
the pump body mechanism is arranged on the bottom plate and matched with the dust collecting mechanism for use;
the pump body mechanism is used for extracting outside air and detecting the outside air through the detection mechanism;
wherein, detection mechanism includes: the laser dust collecting device comprises a laser dust channel arranged in the outer frame, a laser module with an output end positioned in the laser dust channel and a light collecting module which is arranged on the laser dust channel and communicated with each other in the laser dust channel;
the dust collection mechanism includes: locate the inside fixed stop of frame, arrange in fixed stop surface's positioning seat, locate the inside adjustable stop of frame, be located the inside dust collection filter of frame, be used for contradicting fixed stop with adjustable stop's spring, and be used for the intercommunication receive the optical module with dust collection filter's connecting pipe.
2. The environmental dust detection device according to claim 1, wherein the outer side of the outer frame is provided with an adapter which is mutually communicated with the dust collecting filter, and a rubber pad is arranged at the joint of the adapter and the outer frame.
3. The environmental dust detection device according to claim 2, wherein the fixed baffle and the movable baffle play a role of separation, and the inner wall of the outer frame is provided with a convex strip for abutting against the movable baffle.
4. The device according to claim 1, wherein the positioning seats are provided with two groups, and the two groups of positioning seats are located at two sides of the connecting pipe.
5. An environmental dust detection device according to claim 3, wherein the pump body mechanism comprises: the driving motor is arranged on the bottom plate, two air chambers are arranged on the bottom plate, an eccentric wheel is fixed on an output shaft of the driving motor, a transmission frame is fixedly sleeved on the outer wall of the eccentric wheel, and a piston is slid in the air chambers and fixedly connected with two sides of the transmission frame.
6. The environmental dust detection device of claim 5, wherein the interior of the air chamber is circular, and the outer diameter of the piston is adapted to the inner diameter of the air chamber.
7. The environmental dust detection device according to claim 5, wherein the bottom plate is provided with an air damping chamber, one end of the adapter is connected with a first interconnecting pipe, the air damping chamber is provided with a second interconnecting pipe which is respectively communicated with the two air chambers, and the air damping chamber is provided with a connector which is connected with the interconnecting pipe.
8. The environmental dust detection device of claim 7, wherein the top of the air chamber is provided with a one-way valve, and one side of the air chamber is provided with a clamping pipe connected with the second communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182227.1U CN219302224U (en) | 2022-11-30 | 2022-11-30 | Environment dust detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182227.1U CN219302224U (en) | 2022-11-30 | 2022-11-30 | Environment dust detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219302224U true CN219302224U (en) | 2023-07-04 |
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ID=86959152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223182227.1U Active CN219302224U (en) | 2022-11-30 | 2022-11-30 | Environment dust detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219302224U (en) |
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- 2022-11-30 CN CN202223182227.1U patent/CN219302224U/en active Active
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