CN212904107U - Atmospheric pollutant sampling device - Google Patents
Atmospheric pollutant sampling device Download PDFInfo
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- CN212904107U CN212904107U CN202021532650.8U CN202021532650U CN212904107U CN 212904107 U CN212904107 U CN 212904107U CN 202021532650 U CN202021532650 U CN 202021532650U CN 212904107 U CN212904107 U CN 212904107U
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- filter screen
- fixedly connected
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- embedded
- sampling pipe
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Abstract
The utility model discloses an atmospheric pollutants sampling device belongs to air purification technical field, the utility model relates to an atmospheric pollutants sampling device, including the base, base bottom fixedly connected with shock attenuation board, swing joint has the stopper in the recess of base bottom, stopper bottom fixedly connected with support frame, base top fixedly connected with shell, shell outside one end embedding is connected with the control box, base top one end fixedly connected with air velocity transducer, and base top other end embedding is connected with the sleeve pipe. The utility model discloses in, filter screen thickness is centimetre, and the filter screen is stainless steel, and the mesh number is 10 meshes, opens valve one and when gathering gas in through the sleeve pipe to the gas storage bag, the filter screen can effectually block the dust granule in the air on the filter screen, makes the dust granule in the air can not block up sampling pipe one, reaches better filter effect.
Description
Technical Field
The utility model belongs to the technical field of air purification, specifically be an atmospheric pollutants sampling device.
Background
Atmospheric sampling refers to a method for collecting samples of pollutants or polluted air in the atmosphere, and the collection method is a method for gathering pollutants with lower concentration in the atmosphere by allowing a large amount of air to pass through a liquid absorbent or a solid adsorbent, such as an air suction method and a filter membrane method. Another type is to collect the air containing the contaminants with containers (glass bottles, plastic bags, etc.).
The filter screen is generally undetachable after sampling the air by the existing sampling device, pollutants such as dust which is not easy to clear are easily adsorbed on the filter screen after the filter screen is used for a long time, and the precision of the detection gas is influenced due to the fact that the filter screen adsorbs a large amount of dust after the filter screen is used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the existing sampling device is not provided with a cleaning device, a filter screen in the sampling device is difficult to clean, and pollutants such as dust and the like are difficult to remove, the atmospheric pollutant sampling device is provided.
The utility model adopts the technical scheme as follows: an atmospheric pollutant sampling device comprises a base, wherein a damping plate is fixedly connected to the bottom of the base, a limiting block is movably connected in a groove in the bottom of the base, a supporting frame is fixedly connected to the bottom of the limiting block, a shell is fixedly connected to the top of the base, one end of the outer side of the shell is connected with a control box in an embedded mode, one end of the top of the base is fixedly connected with a wind speed sensor, and the other end of the top of the base is connected with a sleeve in;
the air purifier is characterized in that a filter screen is fixedly connected to the top of the inner side of the sleeve, a first sampling pipe is embedded and connected to the inner side of the sleeve, a first valve is embedded and connected to the front end of the first sampling pipe, a second sampling pipe is embedded and connected to two sides of the first sampling pipe, air storage bags are embedded and connected to the other ends of the first sampling pipe and the second sampling pipe, a third sampling pipe is embedded and connected to the front end of the air storage bag, a second valve is embedded and connected to the outer side of the third sampling pipe, a detector is embedded and connected to the other end of the third sampling pipe, a fourth sampling pipe is embedded and connected to the bottom of the detector, an air purifier is embedded and connected to the;
the dust collector is characterized in that a servo motor is fixedly connected to the outer side of the sleeve close to the filter screen, the other end of the servo motor is rotatably connected with a lead screw, a sliding plate is slidably connected to the outer side of the lead screw, an air pump is fixedly connected to the top of the sleeve, a hairbrush is fixedly connected to the bottom of the sliding plate, and a dust collector is connected to the middle of the sleeve in an embedded mode.
The number of the limiting blocks is four, and a plurality of convex damping blocks are arranged on the inner side of the damping plate.
Wherein, the filter screen thickness is 2 centimetres, and the filter screen is stainless steel matter, and the mesh is 10 meshes.
Two groups of servo motors, screw rods, sliding plates and brushes are arranged symmetrically on the upper and lower sides of the filter screen.
The bottom of the base is provided with a groove, and the groove is matched with the limiting block.
The detector, the air pump, the servo motor and the control box are electrically connected, and the control box is electrically connected with an external power supply.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, when gathering gas in to the gas storage bag through opening valve one through the sleeve pipe, the filter screen can effectually block the dust granule in the air on the filter screen, makes the dust granule in the air can not block up sampling pipe one, reaches better filter effect.
2. The utility model discloses in, rotate the lead screw through servo motor through the dust impurity on the filter screen surface and will drive the sliding plate and slide, make the brush clear up the filter screen surface, make the brush cleaner to the filter screen clearance, reach better clearance effect.
3. The utility model discloses in, through opening the dust catcher, the dust catcher passes through the embedding in the pipeline of sampling pipe one inboard inhales the dust catcher with the dust, passes through the dust catcher outside of discharging, reaches better clean efficiency.
Drawings
FIG. 1 is a schematic diagram of the front structure of the sampling device of the present invention;
FIG. 2 is a schematic diagram of a front sectional structure of the sleeve of the present invention;
fig. 3 is a schematic diagram of the front structure of the base of the present invention.
The labels in the figure are: 1. a base; 2. a support frame; 3. a gas storage bag; 4. an air purifier; 5. a servo motor; 6. a vacuum cleaner; 101. a housing; 102. a control box; 103. a detector; 104. a wind speed sensor; 105. a sleeve; 1051. a filter screen; 106. a first sampling pipe; 1061. a second sampling pipe; 107. a first valve; 108. a damper plate; 201. a limiting block; 301. a third sampling pipe; 3011. a second valve; 302. a fourth sampling pipe; 3021. a third valve; 501. a screw rod; 502. a sliding plate; 503. an air pump; 504. and a brush.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses in mention (sampling pipe), (air purifier), (detector), (air velocity transducer), (damper plate) all can order the income in market or private.
The utility model discloses in:
referring to fig. 1-3, the atmospheric pollutant sampling device comprises a base 1, wherein a damping plate 108 is fixedly connected to the bottom of the base 1, a limiting block 201 is movably connected in a groove in the bottom of the base 1, a supporting frame 2 is fixedly connected to the bottom of the limiting block 201, a shell 101 is fixedly connected to the top of the base 1, one end of the outer side of the shell 101 is connected with a control box 102 in an embedded mode, one end of the top of the base 1 is fixedly connected with an air velocity transducer 104, and the other end of the top of;
the top of the inner side of the sleeve 105 is fixedly connected with a filter screen 1051, the inner side of the sleeve 105 is connected with a first sampling pipe 106 in an embedded manner, the front end of the first sampling pipe 106 is connected with a first valve 107 in an embedded manner, two sides of the first sampling pipe 106 are connected with a second sampling pipe 1061 in an embedded manner, the other ends of the first sampling pipe 106 and the second sampling pipe 1061 are connected with an air storage bag 3 in an embedded manner, the front end of the air storage bag 3 is connected with a third sampling pipe 301 in an embedded manner, the outer side of the third sampling pipe 301 is connected with a second valve 3011 in an embedded manner, the other end of the third sampling pipe 301 is connected with a detector 103 in an embedded manner, the bottom of the detector 103 is connected with a fourth sampling;
the outside of the sleeve 105 is fixedly connected with a servo motor 5 close to the filter screen 1051, the other end of the servo motor 5 is rotatably connected with a screw rod 501, the outside of the screw rod 501 is slidably connected with a sliding plate 502, the top of the sleeve 105 is fixedly connected with an air suction pump 503, the bottom of the sliding plate 502 is fixedly connected with a brush 504, and the middle of the sleeve 105 is connected with a dust collector 6 in an embedded manner.
Refer to fig. 1, 3, it is further that stopper 201 has four, shock attenuation board 108 inboard is provided with a plurality of convex snubber blocks, when the staff need put up sampling device, insert the spacing inslot of base 1 bottom through stopper 201 on the support frame 2, shock attenuation board 108 will be pressed from both sides between base 1 and support frame 2, when the staff touch sampling device carelessly, shock attenuation board 108 can reduce vibrations, make sampling device more stable, and easy dismouting, reach more convenient effect.
Referring to fig. 1 and 2, further, the thickness of the filter screen 1051 is 2 cm, the filter screen 1051 is made of stainless steel, and the mesh number is 10 meshes, when the first valve 107 is opened and gas is collected into the gas storage bag 3 through the sleeve 105, the filter screen 1051 can effectively block dust particles in the air on the filter screen 1051, so that the first sampling pipe 106 cannot be blocked by the dust particles in the air, and a better filtering effect is achieved.
Referring to fig. 2, further, there are two sets of servo motor 5, lead screw 501, sliding plate 502, air pump 503, brush 504, and be the symmetry and set up in filter screen 1051 upper and lower both sides, when filter screen 1051 has not cleared up for a long time, dust impurity on the surface rotates lead screw 501 through servo motor 5 and will drive sliding plate 502 to slide, makes brush 504 clear up filter screen 1051 surface, makes brush 504 clear up filter screen 1051 cleaner, reaches better cleaning effect.
Referring to fig. 2, further, a groove is arranged at the bottom of the base 1, and the groove is engaged with the limiting block 201.
Referring to fig. 1, the detector 103, the air pump 503 and the servo motor 5 are further electrically connected to the control box 102, and the control box 102 is electrically connected to an external power source.
The working principle is as follows: firstly, a worker brings a sampling device to a place where air quality needs to be detected, then a limiting block 201 on a supporting frame 2 is inserted into a limiting groove at the bottom of a base 1, a damping plate 108 is clamped between the base 1 and the supporting frame 2, when the worker carelessly touches the sampling device, vibration can be reduced by the damping plate 108, the sampling device is more stable and is easy to assemble and disassemble, and more convenient effect is achieved, next, when a valve I107 is opened to collect gas into a gas storage bag 3 through a sleeve 105, dust particles in the air can be effectively blocked on a filter screen 1051 by the filter screen 1051, the dust particles in the air can not block a sampling pipe I106, better filtering effect is achieved, then the air in the gas storage bag 3 is pumped away by a detector 103 to be detected, and the detected air is purified by an air purifier 4, the sampling device of air escape after will purifying again, then, after sampling device finishes to the air detection, filter screen 1051 dust impurity on the surface rotates lead screw 501 through servo motor 5 and will drive sliding plate 502 to slide, make brush 504 clear up filter screen 1051 surface, make brush 504 clear up filter screen 1051 cleaner, reach better cleaning performance, and finally, open dust catcher 6, dust catcher 6 inhales the dust in dust catcher 6 through embedding at the inboard pipeline of sampling pipe 106, pass through dust catcher 6 outside of discharging, reach better cleaning efficiency.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An atmospheric pollutants sampling device, includes base (1), its characterized in that: the damping plate (108) is fixedly connected to the bottom of the base (1), a limiting block (201) is movably connected in a groove in the bottom of the base (1), a supporting frame (2) is fixedly connected to the bottom of the limiting block (201), a shell (101) is fixedly connected to the top of the base (1), one end of the outer side of the shell (101) is connected with a control box (102) in an embedded mode, one end of the top of the base (1) is fixedly connected with a wind speed sensor (104), and the other end of the top of the base (1) is connected with a sleeve (105;
the top of the inner side of the sleeve (105) is fixedly connected with a filter screen (1051), the inner side of the sleeve (105) is embedded and connected with a first sampling pipe (106), the front end of the first sampling pipe (106) is embedded and connected with a first valve (107), two sides of the first sampling pipe (106) are embedded and connected with a second sampling pipe (1061), the other ends of the first sampling pipe (106) and the second sampling pipe (1061) are embedded and connected with air storage bags (3), the front end of the gas storage bag (3) is connected with a third sampling pipe (301) in an embedded manner, the outer side of the third sampling pipe (301) is connected with a second valve (3011) in an embedded manner, the other end of the third sampling tube (301) is connected with a detector (103) in an embedded manner, the bottom of the detector (103) is connected with a fourth sampling tube (302) in an embedded manner, the other end of the sampling pipe IV (302) is embedded and connected with an air purifier (4), a third valve (3021) is embedded and connected at the outer side of the fourth sampling pipe (302) close to the front end of the air purifier (4);
the dust collector is characterized in that a servo motor (5) is fixedly connected to the position, close to the filter screen (1051), of the outer side of the sleeve (105), the other end of the servo motor (5) is rotatably connected with a screw rod (501), a sliding plate (502) is slidably connected to the outer side of the screw rod (501), an air suction pump (503) is fixedly connected to the top of the sleeve (105), a brush (504) is fixedly connected to the bottom of the sliding plate (502), and a dust collector (6) is connected to the middle of the sleeve (105).
2. An atmospheric contaminant sampling device as defined in claim 1, further comprising: the number of the limiting blocks (201) is four, and a plurality of convex damping blocks are arranged on the inner side of the damping plate (108).
3. An atmospheric contaminant sampling device as defined in claim 1, further comprising: the thickness of the filter screen (1051) is 2 cm, and the filter screen (1051) is made of stainless steel and has 10 meshes.
4. An atmospheric contaminant sampling device as defined in claim 1, further comprising: two groups of servo motors (5), a screw rod (501), a sliding plate (502) and brushes (504) are arranged on the upper side and the lower side of the filter screen (1051) symmetrically.
5. An atmospheric contaminant sampling device as defined in claim 1, further comprising: the bottom of the base (1) is provided with a groove, and the groove is matched with the limiting block (201).
6. An atmospheric contaminant sampling device as defined in claim 1, further comprising: the detector (103), the air suction pump (503) and the servo motor (5) are electrically connected with the control box (102), and the control box (102) is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532650.8U CN212904107U (en) | 2020-07-29 | 2020-07-29 | Atmospheric pollutant sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532650.8U CN212904107U (en) | 2020-07-29 | 2020-07-29 | Atmospheric pollutant sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN212904107U true CN212904107U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021532650.8U Active CN212904107U (en) | 2020-07-29 | 2020-07-29 | Atmospheric pollutant sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624914A (en) * | 2021-06-28 | 2021-11-09 | 徐州泽众环境科技有限公司 | Atmospheric environmental pollution monitoring device capable of adjusting windward side |
| CN114062061A (en) * | 2021-09-29 | 2022-02-18 | 新疆亘源环保有限公司 | Sampler of carbide slag dry powder storage container |
-
2020
- 2020-07-29 CN CN202021532650.8U patent/CN212904107U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113624914A (en) * | 2021-06-28 | 2021-11-09 | 徐州泽众环境科技有限公司 | Atmospheric environmental pollution monitoring device capable of adjusting windward side |
| CN113624914B (en) * | 2021-06-28 | 2024-01-09 | 徐州泽众环境科技有限公司 | Atmospheric environmental pollution monitoring device capable of adjusting windward side |
| CN114062061A (en) * | 2021-09-29 | 2022-02-18 | 新疆亘源环保有限公司 | Sampler of carbide slag dry powder storage container |
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