CN112067520A - Environmental monitoring air dust monitoring devices - Google Patents
Environmental monitoring air dust monitoring devices Download PDFInfo
- Publication number
- CN112067520A CN112067520A CN202011018382.2A CN202011018382A CN112067520A CN 112067520 A CN112067520 A CN 112067520A CN 202011018382 A CN202011018382 A CN 202011018382A CN 112067520 A CN112067520 A CN 112067520A
- Authority
- CN
- China
- Prior art keywords
- air
- dust
- pipe
- driving
- air outlet
- 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.)
- Withdrawn
Links
- 239000000428 dust Substances 0.000 title claims abstract description 76
- 238000012544 monitoring process Methods 0.000 title claims abstract description 26
- 230000007613 environmental effect Effects 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims abstract description 18
- 230000009471 action Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 8
- 241000883990 Flabellum Species 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention is suitable for the technical field of environmental protection equipment, and provides an environmental monitoring air dust monitoring device, which comprises: the upper surface of the base is detachably connected with the shell; the hollow pipe is rotatably arranged in the shell, one end of the hollow pipe is communicated with at least one air inlet pipe, and the other end of the hollow pipe is communicated with a rotary air outlet pipe; the driving piece is arranged in the shell and is connected with fan blades for driving air to enter; wherein, seted up at least one gas outlet on the casing, the inside of casing is provided with the counter that is used for detecting the dust, rotates to be connected with the ring gear on the outlet duct, and the driving piece is connected with through the driving medium and rotates the wheel, rotates and takes turns to and sets up one at least and rotates the tooth, and counter, driving piece electric connection have the control display. The invention has the advantages that: simple structure, accurate measurement, energy saving and good synchronism.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to an environment monitoring air dust monitoring device.
Background
Along with the development of industry, atmospheric pollution is more and more serious, influences people's health, and people also attach more and more importance to atmospheric pollution problem, and the government has more and more fund on air treatment every year, and the prerequisite of air treatment is the detection to the air. The existing dust measuring equipment for the atmospheric pollution source is used outdoors, so that when the equipment is used for measuring dust, the dust measuring effect is easily influenced by various factors such as weather and meteorology, even the air collection of the equipment is poor, and the dust extraction amount is insufficient.
Disclosure of Invention
The embodiment of the invention aims to provide an environment monitoring air dust monitoring device, aiming at solving the problem of insufficient extraction amount.
The embodiment of the invention is realized in such a way that the environmental monitoring air dust monitoring device comprises:
the upper surface of the base is detachably connected with the shell;
the hollow pipe is rotatably arranged in the shell, one end of the hollow pipe is communicated with at least one air inlet pipe, and the other end of the hollow pipe is communicated with a rotary air outlet pipe;
the driving piece is arranged in the shell and is connected with fan blades for driving air to enter;
wherein, seted up at least one gas outlet on the casing, the inside of casing is provided with the counter that is used for detecting the dust, rotates to be connected with the ring gear on the outlet duct, and the driving piece is connected with through the driving medium and rotates the wheel, rotates and takes turns to and sets up one at least and rotates the tooth, and counter, driving piece electric connection have the control display.
In the embodiment of the invention, the driving part is started by controlling the display, the fan blades rotate to drive air to flow under the driving of the driving part, the driving part drives the rotating wheel to rotate through the driving part, the rotating wheel rotates and drives the rotating air outlet pipe to rotate intermittently through the rotating teeth, the rotating air outlet pipe rotates to drive the hollow pipe to rotate, the hollow pipe rotates to drive the air inlet pipe to rotate, under the action of the fan blades and the air inlet pipe, air with dust enters the inside of the air inlet pipe and enters the inside of the rotating air outlet pipe through the hollow pipe, the counter counts the dust in the passing air, the counting result is displayed on the control display, the air is finally discharged out of the shell from the air outlet, the rotating fan blades drive the air to flow, the flowing power of the air is increased, the air actively flows, and the detection accuracy is. Admit air through the pivoted intake pipe, pivoted intake pipe drives the air and flows, has avoided the dust to subside the error that causes, makes the detection more accurate, accomplishes the rotation of flabellum and intake pipe through a driving piece, makes the device simplification, has reduced manufacturing cost, has practiced thrift the energy and the synchronism is good.
As a preferred embodiment of the invention, the air inlet pipe is of an arc-shaped structure with the outer end bent towards the rotating direction, and the air inlet pipe is communicated with the hollow pipe in a tangent mode, so that the bending resistance of connection is avoided, air flows smoothly, and dust deposition at dead corners is avoided.
As a preferred embodiment of the present invention, the driving member includes a driving pulley and a driven pulley, the driving pulley is coaxially and fixedly connected to the output shaft of the driving member, the driven pulley is coaxially and fixedly connected to the rotating wheel, the driving pulley is connected to the driven pulley through a belt, the driving member drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate, so that the rotating wheel rotates, the rotating wheel drives the rotating air outlet pipe to intermittently rotate, and the air inlet pipe rotates at a reduced speed relative to the fan blades.
As a preferred embodiment of the invention, the dust collecting hopper is fixedly arranged in the shell, the dust collecting hopper is eccentrically and rotatably nested on the rotary air outlet pipe, the filter screen is arranged in the rotary air outlet pipe, an opening is formed in the rotary air outlet pipe at the side edge of the filter screen, the bottom of the dust collecting hopper is communicated with the dust exhaust pipe, and the dust exhaust pipe extends out of the shell. The filter screen filters the dust flowing through the rotating air outlet pipe, so that dust separation is realized, and the dust is prevented from entering the air to pollute the air again. The dust filtered by the filter screen enters the dust receiving hopper from the opening under the action of centrifugal force and is finally discharged out of the shell from the dust discharge pipe.
As a preferred embodiment of the invention, the connecting part of the hollow pipe and the rotary air outlet pipe is in telescopic nested fit, so that the heights of the hollow pipe and the air inlet pipe can be adjusted, the top of the shell is provided with an embedded groove corresponding to the air inlet pipe, and the hollow pipe contracts the air inlet pipe to enter the embedded groove in a nested manner, so that the occupied space of the air inlet pipe is reduced, and the air inlet pipe is prevented from being damaged by external force.
As a preferred embodiment of the invention, the joint of the hollow tube and the rotary air outlet pipe is a hollow polygonal prism, and the hollow tube and the rotary air outlet pipe are in nested fit, so that the hollow tube and the rotary air outlet pipe are prevented from rotating relatively, and the force transmission is more stable.
As a preferred embodiment of the invention, a plurality of louvers are arranged inside the air outlet, the upper ends of the centers of gravity of the louvers are rotatably connected to the inner wall of the air outlet through connecting rods, sealing structures are formed between the louvers and the inner wall of the air outlet, when air flows out of the base, the louvers are opened by air flow, the air can be discharged, and when the air flow disappears, the louvers are closed under the action of gravity, so that a relative sealing structure is formed inside the base, and dust is prevented from entering the inside of the base.
As a preferred embodiment of the invention, the outer wall of the shell is provided with at least one handle, and the handle is arranged to be convenient for lifting the shell, thereby facilitating carrying and dismounting of the shell. The handles are preferably symmetrically arranged on the side wall of the shell, so that the shell is convenient to move.
As a preferred embodiment of the invention, the handle is rotatably connected with the shell, a handle groove is formed in the shell below the handle, and the handle is rotatably nested into the handle groove under the action of gravity, so that the occupied space of the handle is reduced.
As another preferred embodiment of the present invention, one or a combination of a movable wheel and a universal wheel is arranged at the bottom of the base, and a catch plate for braking is arranged on the movable wheel and/or the universal wheel, thereby facilitating the movement and fixation of the base.
According to the environment monitoring air dust monitoring device provided by the embodiment of the invention, the rotating air outlet pipe rotates to drive the hollow pipe to rotate, the hollow pipe rotates to drive the air inlet pipe to rotate, air with dust enters the inside of the air inlet pipe under the action of the fan blades and the air inlet pipe, and enters the inside of the rotating air outlet pipe through the hollow pipe, the counter counts the dust in the passing air and displays the counting result on the control display, the air is finally discharged out of the shell from the air outlet, the rotating fan blades drive the air to flow, the flowing power of the air is increased, the air actively flows, and the detection accuracy is improved. Admit air through the pivoted intake pipe, pivoted intake pipe drives the air and flows, has avoided the dust to subside the error that causes, makes the detection more accurate, accomplishes the rotation of flabellum and intake pipe through a driving piece, makes the device simplification, has reduced manufacturing cost, has practiced thrift the energy and the synchronism is good.
Drawings
Fig. 1 is a three-dimensional structure diagram of an environmental monitoring air dust monitoring device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of an environmental monitoring air dust monitoring apparatus according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a rotary air outlet pipe in the device for monitoring air and dust in environment monitoring provided by the embodiment of the present invention;
in the drawings: the dust collecting device comprises a base 1, a shell 2, an inner embedded groove 3, an air inlet pipe 4, a hollow pipe 5, a handle 6, a handle groove 7, a control display 8, a dust exhaust pipe 9, a universal wheel 10, an air outlet 11, a window leaf 12, a dust collecting hopper 13, a filter screen 14, a rotary air outlet pipe 15, a motor 16, a transmission part 17, a counter 19, a gear ring 20, a driven pulley 21, a driving pulley 22, fan blades 23 and a rotary wheel 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1 to 3, a structure diagram of an environmental monitoring air dust monitoring apparatus provided in an embodiment of the present invention includes:
the upper surface of the base 1 is detachably connected with a shell 2;
the hollow pipe 5 is rotatably arranged in the shell 2, one end of the hollow pipe is communicated with at least one air inlet pipe 4, and the other end of the hollow pipe is communicated with a rotary air outlet pipe 15;
a driving member installed inside the housing 2 and connected with fan blades 23 for driving air to enter;
wherein, casing 2 is last to have seted up at least one gas outlet 11, and casing 2's inside is provided with the counter 19 that is used for detecting the dust, rotates to be connected with ring gear 20 on the outlet duct 15, and the driving piece is connected with through driving medium 17 and rotates wheel 24, rotates and sets up one at least and rotates the tooth on the wheel 24, and counter 19, driving piece electric connection have control display 8.
In the embodiment of the invention, the driving part is started by controlling the display 8, the fan blade 23 rotates to drive the air to flow under the driving of the driving part, the driving part drives the rotating wheel 24 to rotate through the transmission part 17, the rotating wheel 24 rotates and drives the rotating air outlet pipe 15 to rotate intermittently through the rotating teeth, the rotating air outlet pipe 15 rotates to drive the hollow pipe 5 to rotate, the hollow pipe 5 rotates to drive the air inlet pipe 4 to rotate, under the action of the fan blades 23 and the air inlet pipe 4, air carries dust into the air inlet pipe 4, and enters the inside of the rotary air outlet pipe 15 through the hollow pipe 5, the counter 19 counts the dust in the passing air, and displays the result of the counting on the control display 8, the air finally exits the housing 2 through the air outlet 11, the rotating fan blades 23 drive the air to flow, so that the flowing power of the air is increased, the air actively flows, and the detection accuracy is improved. Admit air through pivoted intake pipe 4, pivoted intake pipe 4 drives the air and flows, has avoided the dust to subside the error that causes, makes to detect more accurately, accomplishes flabellum 23 and intake pipe 4's rotation through a driving piece, makes the device simplification, has reduced manufacturing cost, has practiced thrift the energy.
In an embodiment of the present invention, the air inlet pipe 4 is an arc-shaped structure with an outer end bent towards the rotation direction, and the air inlet pipe 4 is communicated with the hollow pipe 5 in a tangent manner, so that the bending resistance of the connection is avoided, the air flows smoothly, and dust deposition at dead corners is avoided. The driving parts can be the motor 16, the motor and the like, so that the occurrence of solid smoke dust is avoided in the working process, secondary pollution is caused, and the detection accuracy is influenced. The driving piece can be installed on the inner wall of the shell 2 or the base 1, the base 1 and the shell 2 can be connected through screws, the connection is convenient and fast, and the installation and the maintenance of the internal parts of the shell 2 are convenient. The intake end of the intake pipe 4 may be provided with a trumpet-shaped structure so as to facilitate the intake of air. The transmission part 17 can be a gear combination or a belt pulley combination, when the transmission part 17 is a belt pulley combination, the transmission part 17 comprises a driving belt pulley 22 and a driven belt pulley 21, the driving belt pulley 22 is coaxially and fixedly connected with an output shaft of the driving part, the driven belt pulley 21 is coaxially and fixedly connected with a rotating wheel 24, the driving belt pulley 22 is connected with the driven belt pulley 21 through a belt, the driving part drives the driving belt pulley 22 to rotate, the driving belt pulley 22 drives the driven belt pulley 21 to rotate, so that the rotating wheel 24 rotates, the rotating wheel 24 drives the rotating air outlet pipe 15 to intermittently rotate, and the air inlet pipe 4 rotates in a speed reduction mode relative. The counter 19 may be disposed inside the hollow tube 5 or the outlet tube 15, and the control display 8 may be a fixed controller provided with a central processor, a remote controller, or a mobile phone app connected through a wireless link, which will not be described in detail herein.
As a preferred embodiment of the present invention, a dust collecting hopper 13 is fixedly disposed inside the housing 2, the dust collecting hopper 13 is eccentrically and rotatably nested on the rotary air outlet pipe 15, a filter screen 14 is disposed inside the rotary air outlet pipe 15, an opening is disposed on the rotary air outlet pipe 15 at a side edge of the filter screen 14, a dust exhaust pipe 9 is communicated with the bottom of the dust collecting hopper 13, and the dust exhaust pipe 9 extends out of the housing 2. The filter screen 14 filters the dust flowing through the inside of the rotary outlet duct 15, thereby realizing dust separation and preventing the dust from entering the air to pollute the air again. The dust filtered by the filter screen 14 enters the dust receiving hopper 13 from the opening by centrifugal force and finally is discharged out of the housing 2 from the dust discharge pipe 9.
As a preferred embodiment of the invention, the hollow tube 5 and the rotary air outlet pipe 15 are in telescopic nested fit at the joint, so that the heights of the hollow tube 5 and the air inlet pipe 4 can be adjusted, the top of the shell 2 is provided with the embedded groove 3 corresponding to the air inlet pipe 4, the hollow tube 5 contracts the air inlet pipe 4 and enters the embedded groove 3 in a nested manner, so that the occupied space of the air inlet pipe 4 is reduced, and the air inlet pipe 4 is prevented from being damaged by external force.
As a preferred embodiment of the invention, the joint of the hollow tube 5 and the rotary air outlet tube 15 is a hollow polygonal prism, and the hollow tube 5 and the rotary air outlet tube 15 are nested and matched, so that the relative rotation of the hollow tube 5 and the rotary air outlet tube 15 is avoided, and the force transmission is more stable.
As a preferred embodiment of the invention, a plurality of louvers 12 are arranged inside the air outlet 11, the upper end of the center of gravity of the louvers 12 is rotatably connected to the inner wall of the air outlet 11 through a connecting rod, sealing structures are formed between the louvers 12 and the inner wall of the air outlet 11, when air flows out of the base 1, the louvers 12 are opened by the air flow, the air can be discharged, and when the air flow disappears, the louvers 12 are closed under the action of gravity, so that a relative sealing structure is formed inside the base 1, and dust is prevented from entering the inside of the base 1.
As a preferred embodiment of the present invention, the outer wall of the housing 2 is provided with at least one handle 6, and the handle 6 is provided to facilitate lifting the housing 2, thereby facilitating carrying and disassembling the housing 2. The handles 6 are preferably symmetrically disposed on the side walls of the housing 2 to facilitate the handling of the housing 2.
As a preferred embodiment of the invention, the handle 6 is rotatably connected with the shell 2, a handle groove 7 is formed in the shell 2 below the handle 6, and the handle 6 is rotatably nested into the handle groove 7 under the action of gravity, so that the occupied space of the handle 6 is reduced.
As another preferred embodiment of the present invention, the bottom of the base 1 is provided with one of a moving wheel and a universal wheel 10 or a combination of the moving wheel and the universal wheel 10, and the moving wheel and/or the universal wheel 10 is provided with a catch plate for braking, thereby facilitating the movement and fixation of the base 1.
The invention provides an air dust monitoring device for environmental monitoring, a driving part is started by a control display 8, under the driving of the driving part, a fan blade 23 rotates to drive air to flow, the driving part drives a rotating wheel 24 to rotate through a driving part 17, the rotating wheel 24 rotates and drives a rotating air outlet pipe 15 to rotate through rotating teeth intermittently, the rotating air outlet pipe 15 rotates to drive a hollow pipe 5 to rotate, the hollow pipe 5 rotates to drive an air inlet pipe 4 to rotate, under the action of the fan blade 23 and the air inlet pipe 4, air with dust enters the inside of the air inlet pipe 4 and enters the inside of the rotating air outlet pipe 15 through the hollow pipe 5, a counter 19 counts the dust in the passing air, the counting result is displayed on the control display 8, the air is finally discharged out of a shell 2 from an air outlet 11, the air is driven to flow through the rotating fan blade 23, and the flowing power of the air is, the air can actively flow, and the detection accuracy is improved. Admit air through pivoted intake pipe 4, pivoted intake pipe 4 drives the air and flows, has avoided the dust to subside the error that causes, makes to detect more accurately, accomplishes flabellum 23 and intake pipe 4's rotation through a driving piece, makes the device simplification, has reduced manufacturing cost, has practiced thrift the energy.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The environmental monitoring air dust monitoring device is characterized by comprising:
the upper surface of the base is detachably connected with the shell;
the hollow pipe is rotatably arranged in the shell, one end of the hollow pipe is communicated with at least one air inlet pipe, and the other end of the hollow pipe is communicated with a rotary air outlet pipe;
the driving piece is arranged in the shell and is connected with fan blades for driving air to enter;
wherein, seted up at least one gas outlet on the casing, the inside of casing is provided with the counter that is used for detecting the dust, rotates to be connected with the ring gear on the outlet duct, and the driving piece is connected with through the driving medium and rotates the wheel, rotates and takes turns to and sets up one at least and rotates the tooth, and counter, driving piece electric connection have the control display.
2. The environmental monitoring air dust monitoring device of claim 1, wherein the air inlet pipe is an arc-shaped structure with an outer end bent towards a rotation direction, and the air inlet pipe is communicated with the hollow pipe in a tangent manner.
3. The environmental monitoring air dust monitoring device of claim 1, wherein the transmission member comprises a driving pulley and a driven pulley, the driving pulley is coaxially and fixedly connected with the output shaft of the driving member, the driven pulley is coaxially and fixedly connected with the rotating wheel, and the driving pulley is connected with the driven pulley through a belt.
4. An environmental monitoring air dust monitoring device according to any one of claims 1 to 3, wherein a dust collecting hopper is fixedly arranged inside the housing, the dust collecting hopper is eccentrically and rotatably nested on the rotary air outlet pipe, a filter screen is arranged inside the rotary air outlet pipe, an opening is arranged on the rotary air outlet pipe at the side edge of the filter screen, and a dust exhaust pipe is communicated with the bottom of the dust collecting hopper.
5. The environmental monitoring air dust monitoring device of claim 1, wherein the connection between the hollow tube and the rotary air outlet tube is in telescopic nesting fit, the top of the housing is provided with an embedded groove corresponding to the air inlet tube, and the hollow tube is contracted to enable the air inlet tube to enter the embedded groove in a nesting manner.
6. The environmental monitoring air dust monitoring device of claim 5, wherein the junction of the hollow tube and the rotating air outlet tube is a hollow polygonal prism.
7. The environmental monitoring air dust monitoring device of claim 1, wherein a plurality of louvers are arranged inside the air outlet, the upper ends of the centers of gravity of the louvers are rotatably connected to the inner wall of the air outlet through connecting rods, and sealing structures are formed among the louvers and the inner wall of the air outlet.
8. The environmental monitoring air dust monitoring apparatus of claim 1, wherein the outer wall of the housing is provided with at least one handle.
9. The environmental monitoring air dust monitoring device of claim 8, wherein the handle is rotatably connected with the housing, a handle slot is formed in the housing below the handle, and the handle is rotatably nested into the handle slot under the action of gravity.
10. The environmental monitoring air dust monitoring device according to claim 1, wherein the bottom of the base is provided with one or a combination of a movable wheel and a universal wheel, and the movable wheel and/or the universal wheel is provided with a clamping plate for braking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018382.2A CN112067520A (en) | 2020-09-24 | 2020-09-24 | Environmental monitoring air dust monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011018382.2A CN112067520A (en) | 2020-09-24 | 2020-09-24 | Environmental monitoring air dust monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112067520A true CN112067520A (en) | 2020-12-11 |
Family
ID=73683397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011018382.2A Withdrawn CN112067520A (en) | 2020-09-24 | 2020-09-24 | Environmental monitoring air dust monitoring devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112067520A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710785A (en) * | 2020-12-16 | 2021-04-27 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
| CN113640476A (en) * | 2021-10-14 | 2021-11-12 | 江苏嘉斌环保科技有限公司 | Monitoring method and device for gas emission |
| CN114251771A (en) * | 2021-12-27 | 2022-03-29 | 邢乐 | Energy-concerving and environment-protective atmosphere pollution administers device |
-
2020
- 2020-09-24 CN CN202011018382.2A patent/CN112067520A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710785A (en) * | 2020-12-16 | 2021-04-27 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
| CN112710785B (en) * | 2020-12-16 | 2021-07-13 | 深圳市宝测达科技有限公司 | Atmospheric environment detection equipment for automobile |
| CN113640476A (en) * | 2021-10-14 | 2021-11-12 | 江苏嘉斌环保科技有限公司 | Monitoring method and device for gas emission |
| CN113640476B (en) * | 2021-10-14 | 2021-12-24 | 江苏嘉斌环保科技有限公司 | Monitoring method and device for gas emission |
| CN114251771A (en) * | 2021-12-27 | 2022-03-29 | 邢乐 | Energy-concerving and environment-protective atmosphere pollution administers device |
| CN114251771B (en) * | 2021-12-27 | 2023-11-17 | 江苏中骏环保科技有限公司 | Energy-saving environment-friendly atmospheric pollution treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112067520A (en) | Environmental monitoring air dust monitoring devices | |
| CN210269773U (en) | But real-time supervision's formaldehyde detection device for indoor environmental monitoring | |
| CN210893826U (en) | Sampling probe for smoke detection | |
| CN113555778A (en) | From switch board of taking dust removal mechanism | |
| CN113640458A (en) | Multidirectional dust adsorption type air quality detection device | |
| CN214310388U (en) | Safety detection early warning instrument for limited space operation | |
| CN210427149U (en) | Low-flow air sampling device | |
| CN108844848A (en) | Air-borne dust detection method in a kind of workplace | |
| CN206439970U (en) | It is provided with the air exchanging apparatus and exchange system of windproof blinds | |
| CN111999356B (en) | Air collection device and monitoring factor cross interference calculation method | |
| CN212658514U (en) | Sampling device for exhaust-gas detection | |
| CN213749815U (en) | Electronic industrial equipment monitoring device with display screen | |
| CN110553845A (en) | Detection apparatus capable of judging circulation capacity of volute flow channel | |
| CN113385490A (en) | Anion measuring equipment with snow removing function | |
| CN216843763U (en) | Camera based on ai intelligent recognition | |
| CN219977911U (en) | Dirt collecting device | |
| CN217932903U (en) | SF (sulfur hexafluoride) 6 Leakage alarm system | |
| CN218847753U (en) | Indoor environment sample detection sampler | |
| CN220671217U (en) | Dust detection device | |
| CN218271814U (en) | Automatic smoke and fume tester | |
| CN220084791U (en) | Special detection device of environmental security | |
| CN220154020U (en) | Exhaust pollution sampling equipment | |
| CN219733634U (en) | Two-blade Roots blower capable of preventing foreign matters from being twisted in | |
| CN218917125U (en) | On-spot dust measuring device of building supervision | |
| CN214404711U (en) | Valve with self-cleaning anti-blocking function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201211 |
|
| WW01 | Invention patent application withdrawn after publication |