CN112461609A - Cyclone separator for air sampler - Google Patents
Cyclone separator for air sampler Download PDFInfo
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- CN112461609A CN112461609A CN202011307497.3A CN202011307497A CN112461609A CN 112461609 A CN112461609 A CN 112461609A CN 202011307497 A CN202011307497 A CN 202011307497A CN 112461609 A CN112461609 A CN 112461609A
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- air sampler
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- 239000000428 dust Substances 0.000 claims abstract description 60
- 238000000926 separation method Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 15
- 238000012360 testing method Methods 0.000 abstract description 5
- 239000002245 particle Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000009471 action Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
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- 230000001174 ascending effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
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- 239000007787 solid Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Abstract
The invention discloses a cyclone separator for an air sampler, which belongs to the technical field of cyclone separation equipment and comprises a cone, wherein a spiral pipe is arranged above the cone, the left side of the spiral pipe is provided with a dust-containing air inlet, the right side of the spiral pipe is provided with a clean air outlet, a vortex cover is arranged in the cone, the left side of the vortex cover is provided with a first cyclone separation space, the right side of the first cyclone separation space is provided with a second cyclone separation space, a discharge hole is formed below the cone, and an ash hopper is arranged below the discharge hole. When the device disclosed by the invention is used for separating air, the air is separated by stages, so that the separation effect is good, air backflow is avoided, the whole device is prevented from backflow, the backflow effect is avoided, the separated air is separated in one step, the test result is more accurate when the air sampler is used, and the use of workers is facilitated.
Description
Technical Field
The invention relates to the technical field of well covers of cyclone separation equipment, in particular to a cyclone separator for an air sampler.
Background
In the prior art, a cyclone separator is a key device for gas-solid separation, the separation efficiency is a key index, the conventional design is usually about 85%, how to improve the separation efficiency becomes a key problem for designing the cyclone separator, in addition, the minimum particle which can be separated is also one of important indexes, along with the research and development and application of nano materials, the separable critical diameter is expected to be less than or equal to 1um, and meanwhile, from the aspect of environmental protection, the dust content in tail gas is expected to be less than or equal to 0.1Kg/m3 so as to reduce the burden of filter bag or water film dust removal. Ensure the dust emission to be less than or equal to the national standard of 30mg/m 3. This puts a very high demand on the design of cyclone separator, and how to design a cyclone separator with separation particle size not more than 1um and separation efficiency not less than 95% is a technical problem which needs to be solved urgently by the technical personnel in the field.
Patent No. 201420340714.2 discloses a cyclone in powder making equipment, aim at providing a cyclone that can ensure gaseous and powder particle separation efficiency, and it mainly includes the separator body, and the inside of separator body has cyclone chamber, is provided with entry, gas vent and blanking mouth on the separator body, cyclone chamber includes upper portion cyclone chamber and lower part cyclone chamber, upper portion cyclone chamber with lower part cyclone chamber hands over each other, lower part cyclone chamber is the toper setting, the blanking mouth is located lower tip in lower part cyclone chamber, the entry is located upper portion cyclone chamber's upper end, the gas vent is located upper portion cyclone chamber's lateral part upper portion cyclone chamber with it has the spiral fin to form on lower part cyclone chamber's the inner wall upper portion cyclone chamber with lower part cyclone chamber's connecting portion extremely lower part cyclone chamber's connecting portion A powder baffle is detachably fixed between the lower ends.
The cyclone separators of the above-mentioned technology have the following disadvantages: 1. when the device separates air, the air is not separated by stages, so that the separation effect is poor, air backflow is easy to cause, the whole device tests backflow, and the backflow effect is poor; 2. the device is carrying out the air to the after-separating, does not carry out the separation in thin one step for air sampler causes the test result inaccurate when using, inconvenient staff's use.
Disclosure of Invention
The invention provides a cyclone separator for an air sampler, which is used for separating air in a grading way when the air is separated, so that the separation effect is good, air backflow cannot be caused, the whole device is prevented from backflow, the backflow effect is avoided, the separated air is separated in one step, the test result is more accurate when the air sampler is used, and the use of workers is facilitated.
The specific technical scheme provided by the invention is as follows:
the invention provides a cyclone separator for an air sampler, which comprises a cone, wherein a spiral pipe is arranged above the cone, the left side of the spiral pipe is provided with a dust-containing air inlet, the right side of the spiral pipe is provided with a clean air outlet, a vortex cover is arranged in the cone, a first cyclone separation space is arranged at the left side of the vortex cover, a second cyclone separation space is arranged at the right side of the first cyclone separation space, a discharge hole is arranged below the cone, an ash hopper is arranged below the discharge port, a valve is arranged in the discharge port, a material guide pipe is arranged below the valve, one side of the clean air outlet is embedded and connected with an air guide pipe, a wet dust collector is arranged below the air guide pipe, the wet dust collector is characterized in that an air outlet is formed in the lower portion of the wet dust collector, a connecting pipe is connected to one side of the air outlet in an embedded mode, and an air sampler is installed below the connecting pipe.
Optionally, the surface of the air sampler body is inlaid and connected with a display screen, a control button is installed below the display screen, and the control button is multiple.
Optionally, the fan is connected with exhaust outlet inside is inlayed, the fan is clockwise rotation.
Optionally, the vortex cover internally mounted has the motor, the power take off end of motor is connected with the power take off end of transmission shaft, transmission shaft one end fixed connection is in vortex cover connecting piece, the welding of motor both ends has the mount.
Optionally, a third cyclone separation space is installed inside the vortex cover.
Optionally, the upper part of the cone is of a cylindrical structure, and the lower part of the cone is of a conical structure.
Optionally, control button passes through wire and external power electric connection, control button's output constitutes the electricity with the input of motor and is connected, control button's output constitutes the electricity with the input of display screen and is connected, control button's output constitutes the electricity with the input of fan and is connected, control button's output constitutes the electricity with the input of air sampler and is connected.
The invention has the following beneficial effects:
the embodiment of the invention provides a cyclone separator for an air sampler, which comprises the following components:
1. the external air that contains the dust, the dirty air inlet through the spiral pipe side-mounting of installation above the cone gets into inside the cone, carry out electric connection through wire and external power supply for control button in the cone is inside, the inside motor of control swirl cover works, power take off end through the motor is connected with the power input end of transmission shaft, make the inside drive connecting piece of swirl cover be connected to the transmission shaft, make the driving piece drive inside swirl cover and rotate, make the swirl cover drive inside third whirlwind separation space, carry out cyclone to the dust in the air, and first whirlwind separation space and second whirlwind separation space have been seted up to both sides when the separation, when dirty air current generally got into cyclone by the intake pipe with 12-30 m/s speed, the air current will become circular motion by linear motion. The vast majority of the rotating air flow spirally flows downwards from the cylinder body along the wall of the device towards the cone. In addition, the granule is under the effect of centrifugal force, be got rid of to the wall, dust particle in case and wall contact, just lose inertial force, and the momentum that leans on near the downward axial velocity of wall falls along the wall, the discharge gate of inside wall whereabouts to the bottom through the cone, pour into to inside the ash bucket, can effectively collect the dust through the ash bucket, and it has the valve to alternate in the inside of discharge gate, can control the size of ash ejection of compact, and when the ejection of compact, through installing the stand pipe in the below of ash bucket, can make inside dust prolong the stand pipe and slowly flow out, avoid the dust in a confused state of mind, cause staff's operational difficulties, the device is when carrying out the separation to the air, adopt the hierarchical separation air, make the separation effectual, and can not cause the air backward flow, make the whole device avoid the backward flow, avoid causing the backward flow effect.
2. After the air inside the device is purified, the air is connected to the air guide pipe through the clean air outlet, flows downwards along the outer side of the air guide pipe, and when reaching the lower end of the air guide pipe, the air is converged with the ascending internal rotation air flow and enters the air guide pipe, so that fine particles dispersed in the part of the upward rotation air flow are taken away along with the ascending internal rotation air flow, and are collected by a wet dust collector, the device is used for enabling dust-containing gas to be closely contacted with liquid (generally water), collecting the particles by utilizing the inertia collision of water drops and the particles or utilizing the full mixing action of water and dust and other actions to collect the particles or enabling the particles to be enlarged or left in a fixed container to achieve the effect of separating water from dust, the separated pure air passes through a motor inside the lower air outlet, the fan is controlled by a control button to work, the fan works clockwise, and the air is, the air sample enters the detection cavity after being filtered by the filter assembly to remove dust particles, and the detection cavity is provided with a stable laser light source. Smoke particles scatter the laser light and the scattered light causes highly sensitive light receivers to produce signals. And performing system analysis to complete photoelectric conversion. The smoke concentration value and the alarm grade thereof are displayed by a display. The host computer passes through relay or communication interface and gives fire alarm control center and concentrated display device with the signal of telecommunication, and inlays on air collector's surface and be connected with the display screen, can effectively carry out the demonstration of air quality, and the collection effect is more obvious, and the device is carrying out the separation in thin one step to the air after the separation for air sampler is when using, and the test result is more accurate, makes things convenient for staff's use.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram showing the overall structure of a cyclone separator for an air sampler according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of an air sampler of a cyclone separator for an air sampler according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a fan of a cyclone separator for an air sampler according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the interior of a vortex cover of a cyclone separator for an air sampler according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a third cyclone separating space of a cyclone separator for an air sampler according to an embodiment of the present invention.
In the figure: 1. a cone; 2. a dusty air inlet; 3. a spiral tube; 4. a clean air outlet; 5. a vortex cover; 6. a first cyclonic separating space; 7. a second cyclonic separating space; 8. a discharge port; 9. an ash hopper; 10. a valve; 11. a material guide pipe; 12. an air guide pipe; 13. a wet dust collector; 14. an air outlet; 15. a connecting pipe; 16. an air sampler; 17. a display screen; 18. a control button; 19. a fan; 20. a motor; 21. a fixed mount; 22. a drive shaft; 23. a third cyclonic separating space.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A cyclone separator for an air sampler according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 5.
Referring to fig. 1 to 5, a cyclone separator for an air sampler provided by an embodiment of the present invention includes a cone 1, a spiral tube 3 is installed above the cone 1, a dust-containing air inlet 2 is formed at the left side of the spiral tube 3, a clean air outlet 4 is formed at the right side of the spiral tube 3, a vortex cover 5 is installed inside the cone 1, a first cyclone separation space 6 is formed at the left side of the vortex cover 5, a second cyclone separation space 7 is formed at the right side of the first cyclone separation space 6, a discharge port 8 is formed below the cone 1, an ash hopper 9 is installed below the discharge port 8, a valve 10 is installed inside the discharge port 8, a material guide pipe 11 is installed below the valve 10, an air guide pipe 12 is connected to one side of the clean air outlet 4 in an embedded manner, a wet dust collector 13 is installed below the air guide pipe 12, and an exhaust port 14 is installed below the wet dust collector 13, a connecting pipe 15 is connected to one side of the air outlet 14 in an embedded mode, and an air sampler 16 is installed below the connecting pipe 15.
Illustratively, air containing dust from the outside enters the cone 1 through a dust-containing air inlet 2 arranged on one side of a spiral pipe 3 arranged above the cone 1, the inside of the cone 1 is electrically connected with an external power supply through a control button 18 by a lead, a first cyclone separation space 6 and a second cyclone separation space 7 are arranged on two sides during separation, and when dust-containing airflow enters the cyclone separator from an air inlet pipe at a speed of 12-30 m/s, the airflow is changed from linear motion to circular motion. The majority of the rotating air flow flows spirally downward from the cylinder along the wall of the vessel towards the cone 1. In addition, the particles are thrown to the wall under the action of centrifugal force, once the dust particles contact with the wall, the inertia force is lost, the momentum of the downward axial speed near the wall falls along the wall surface, the dust particles fall to the discharge hole 8 at the bottom through the inner side wall of the cone 1 and are poured into the ash hopper 9, the dust can be effectively collected through the ash hopper 9, a valve 10 is inserted into the discharge hole 8 to control the size of the ash discharge, in addition, in the discharge process, the material guide pipe 11 is installed below the ash hopper 9, the internal dust can slowly flow out along the material guide pipe 11, the dust is prevented from flying randomly to cause the operation difficulty of workers, after the internal air is purified, the internal air is connected to the air guide pipe 12 through the clean air outlet 4 and flows downwards along the outer side of the air guide pipe 12, when the internal air reaches the lower end of the air guide pipe 12, the internal air is merged with the rising internal rotation air flow and enters the, the fine particles dispersed in the swirling air flow are carried away and then collected by a wet dust collector 13, the dust-containing gas is in close contact with liquid (generally water), the particles are collected or enlarged or kept in a fixed container by utilizing the inertia collision of water drops and the particles or the full mixing action of water and dust and other actions, so that the water and dust separation effect is achieved, an air sample is filtered by a filter assembly to remove dust particles and then enters a detection cavity, and the detection cavity is provided with a stable laser light source. Smoke particles scatter the laser light and the scattered light causes highly sensitive light receivers to produce signals. And performing system analysis to complete photoelectric conversion. The smoke concentration value and the alarm grade thereof are displayed by a display. The host machine transmits the electric signal to the fire alarm control center and the centralized display device through the relay or the communication interface.
Referring to fig. 2, a display screen 17 is connected to the surface of the air sampler 16, and a plurality of control buttons 18 are mounted below the display screen 17.
In the example, the display screen 17 is embedded and connected on the surface of the air collector, so that the air quality can be effectively displayed, and the collection effect is more obvious.
Referring to fig. 3, a fan 19 is embedded in the air outlet 14, and the fan 19 rotates clockwise.
Illustratively, after the separated clean air passes through the motor 20 inside the air outlet 14 below, the control button 18 controls the fan 19 to work, and the fan 19 works clockwise, so that the air is effectively input into the air sampler 16 through the connecting pipe 15 for collection.
Referring to fig. 4, the vortex cover 5 is internally provided with a motor 20, a power output end of the motor 20 is connected with a power input end of a transmission shaft 22, one end of the transmission shaft 22 is fixedly connected with a connecting piece of the vortex cover 5, and fixing frames 21 are welded at two ends of the motor 20.
Illustratively, the motor 20 inside the control swirl cover 5 works, and the power output end through the motor 20 is connected with the power input end of the transmission shaft 22, so that the transmission shaft 22 is connected with the drive connecting piece inside the swirl cover 5, and the drive piece drives the swirl cover 5 inside to rotate.
Referring to fig. 5, a third cyclone space 23 is installed inside the cyclone housing 5.
Illustratively, the cyclone cover 5 is driven by the third cyclone separation space 23 to separate the dust in the air.
Referring to fig. 1, the upper part of the cone 1 is a cylindrical structure, and the lower part of the cone 1 is a conical structure.
The cyclone type dust-containing air separator can effectively perform effective cyclone type separation on dust-containing air, and has a better separation effect.
Referring to fig. 1, 2, 3 and 4, the control button 18 is electrically connected to an external power source through a wire, an output end of the control button 18 is electrically connected to an input end of the motor 20, an output end of the control button 18 is electrically connected to an input end of the display screen 17, an output end of the control button 18 is electrically connected to an input end of the fan 20, and an output end of the control button 18 is electrically connected to an input end of the air sampler 16.
Illustratively, the control button 18 is electrically connected with an external power supply through a wire, so that the dust-containing air inside can be effectively and conveniently separated, and the air inside can be rapidly detected.
When the cyclone dust collector is used, air containing dust outside enters the cone 1 through the dust-containing air inlet 2 arranged on one side of the spiral pipe 3 arranged above the cone 1, the cone 1 is electrically connected with an external power supply through the control button 18 by a lead, the motor 20 in the vortex cover 5 is controlled to work, the power output end of the motor 20 is connected with the power input end of the transmission shaft 22, the transmission shaft 22 is connected with the driving connecting piece in the vortex cover 5 to be connected, the driving piece drives the vortex cover 5 in the vortex cover to rotate, the vortex cover 5 drives the third cyclone separation space 23 in the vortex cover to carry out cyclone separation on dust in the air, the first cyclone separation space 6 and the second cyclone separation space 7 are arranged on two sides during separation, and dust-containing airflow generally enters the cyclone separator through the air inlet pipe at the speed of 12-30 m/s, the air flow will change from a linear motion to a circular motion. The majority of the rotating air flow flows spirally downward from the cylinder along the wall of the vessel towards the cone 1. In addition, the particles are thrown to the wall under the action of centrifugal force, once the dust particles contact with the wall, the inertia force is lost, the momentum of the downward axial speed near the wall falls along the wall surface, the dust particles fall to the discharge hole 8 at the bottom through the inner side wall of the cone 1 and are poured into the ash hopper 9, the dust can be effectively collected through the ash hopper 9, a valve 10 is inserted into the discharge hole 8 to control the size of the ash discharge, in addition, in the discharge process, the material guide pipe 11 is installed below the ash hopper 9, the internal dust can slowly flow out along the material guide pipe 11, the dust is prevented from flying randomly to cause the operation difficulty of workers, after the internal air is purified, the internal air is connected to the air guide pipe 12 through the clean air outlet 4 and flows downwards along the outer side of the air guide pipe 12, when the internal air reaches the lower end of the air guide pipe 12, the internal air is merged with the rising internal rotation air flow and enters the, then the fine particles dispersed in the cyclone are carried away and collected by a wet dust collector 13, which is a device that makes the dust-containing gas and liquid (generally water) closely contact, utilizes the inertia collision of water drops and particles or the full mixing action of water and dust and other actions to collect particles or enlarge or retain the particles in a fixed container to achieve the effect of separating water from dust, the separated pure air passes through a motor 20 in the lower air outlet 14, a control button 18 is used to control a fan 19 to work, the fan 19 works clockwise, the air is effectively input into an air sampler 16 through a connecting pipe 15 to be collected, the air sample passes through a filter assembly to filter dust particles and then enters a detection cavity, and the detection cavity is provided with a stable laser light source. Smoke particles scatter the laser light and the scattered light causes highly sensitive light receivers to produce signals. And performing system analysis to complete photoelectric conversion. The smoke concentration value and the alarm grade thereof are displayed by a display. The host computer passes through relay or communication interface and gives fire alarm control center and concentrated display device with the signal of telecommunication, and inlays on air collector's surface and be connected with display screen 17, can effectively carry out the demonstration of air quality, and the collection effect is more obvious.
The invention relates to a cyclone separator for an air sampler, which comprises a separator body 1 and a cone; 2. a dusty air inlet; 3. a spiral tube; 4. a clean air outlet; 5. a vortex cover; 6. a first cyclonic separating space; 7. a second cyclonic separating space; 8. a discharge port; 9. an ash hopper; 10. a valve; 11. a material guide pipe; 12. an air guide pipe; 13. a wet dust collector; 14. an air outlet; 15. a connecting pipe; 16. an air sampler; 17. a display screen; 18. a control button; 19. a fan; 20. a motor; 21. a fixed mount; 22. a drive shaft; 23. in the third cyclone separation space, the specific model of the wet dust collector is DH-SS 1, the specific model of the air sampler is js-f200, the specific model of the display screen is ZS-90, the specific model of the control button is NP4, the specific model of the fan is Y5-47, the specific model of the motor is Y2, all the components are universal standard components or components known by technicians in the field, and the structure and the principle of the third cyclone separation space can be known by technical manuals or conventional experimental methods.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (7)
1. A cyclone separator for an air sampler comprises a cone (1) and is characterized in that a spiral pipe (3) is installed above the cone (1), a dust-containing air inlet (2) is formed in the left side of the spiral pipe (3), a clean air outlet (4) is formed in the right side of the spiral pipe (3), a vortex cover (5) is installed inside the cone (1), a first cyclone separation space (6) is formed in the left side of the vortex cover (5), a second cyclone separation space (7) is formed in the right side of the first cyclone separation space (6), a discharge hole (8) is formed below the cone (1), an ash hopper (9) is installed below the discharge hole (8), a valve (10) is installed inside the discharge hole (8), a material guide pipe (11) is arranged below the valve (10), and a wind guide pipe (12) is connected to one side of the clean air outlet (4), the air conditioner is characterized in that a wet dust collector (13) is installed below the air guide pipe (12), an air outlet (14) is arranged below the wet dust collector (13), a connecting pipe (15) is connected to one side of the air outlet (14) in an embedded mode, and an air sampler (16) is installed below the connecting pipe (15).
2. The cyclone separator for the air sampler according to claim 1, wherein the surface of the air sampler (16) body is embedded and connected with a display screen (17), a control button (18) is arranged below the display screen (17), and the number of the control buttons (18) is multiple.
3. The cyclone separator for the air sampler as claimed in claim 1, wherein a fan (19) is embedded in the air outlet (14), and the fan (19) rotates clockwise.
4. The cyclone separator for the air sampler according to claim 1, wherein a motor (20) is installed inside the vortex cover (5), a power output end of the motor (20) is connected with a power input end of a transmission shaft (22), one end of the transmission shaft (22) is fixedly connected to a connecting piece of the vortex cover (5), and fixing frames (21) are welded at two ends of the motor (20).
5. A cyclone separator for an air sampler as claimed in claim 1, wherein the cyclone housing (5) is internally provided with a third cyclone space (23).
6. The cyclone separator for the air sampler as claimed in claim 1, wherein the cone (1) has a cylindrical structure at the upper part and a conical structure at the lower part.
7. The cyclone separator for the air sampler according to claim 1, wherein the control button (18) is electrically connected with an external power supply through a lead, the output end of the control button (18) is electrically connected with the input end of the motor (20), the output end of the control button (18) is electrically connected with the input end of the display screen (17), the output end of the control button (18) is electrically connected with the input end of the fan (20), and the output end of the control button (18) is electrically connected with the input end of the air sampler (16).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011307497.3A CN112461609A (en) | 2020-11-20 | 2020-11-20 | Cyclone separator for air sampler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011307497.3A CN112461609A (en) | 2020-11-20 | 2020-11-20 | Cyclone separator for air sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116698527A (en) * | 2023-06-05 | 2023-09-05 | 北京哈泰克工程技术有限公司 | Pollutant sampling device for atmospheric pollution treatment |
| CN116698527B (en) * | 2023-06-05 | 2024-04-26 | 北京哈泰克工程技术有限公司 | Pollutant sampling device for atmospheric pollution treatment |
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| CN104606993A (en) * | 2014-12-24 | 2015-05-13 | 哈尔滨金大环境工程有限公司 | A purifying and dedusting device for high-concentration dust and wet dust and a dedusting method |
| CN206378330U (en) * | 2016-12-30 | 2017-08-04 | 华北电力大学（保定） | A kind of secondary suspension of particulate matter, grading sampling device |
| CN108554079A (en) * | 2018-03-13 | 2018-09-21 | 上海应用技术大学 | A kind of multistage rotary dust collector |
| CN208449634U (en) * | 2018-03-26 | 2019-02-01 | 常州博杰新能源材料有限公司 | A kind of anode material of lithium battery ultrafine crusher cyclone separator |
| CN110146350A (en) * | 2019-06-25 | 2019-08-20 | 中国华能集团清洁能源技术研究院有限公司 | It is a kind of for may filter that the sampling system and method for particulate matter and condensable particulate matter |
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