CN214719075U - A belt cleaning device for PM2.5 particulate matter sampling pipe - Google Patents
A belt cleaning device for PM2.5 particulate matter sampling pipe Download PDFInfo
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- CN214719075U CN214719075U CN202120759372.8U CN202120759372U CN214719075U CN 214719075 U CN214719075 U CN 214719075U CN 202120759372 U CN202120759372 U CN 202120759372U CN 214719075 U CN214719075 U CN 214719075U
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Abstract
The utility model discloses a belt cleaning device for PM2.5 particulate matter sampling pipe relates to particulate matter sampling technical field, and the input branch of scavenging pumpThe cleaning water tank, the cleaning agent tank and the atmosphere are communicated through a cleaning water pipeline, a cleaning agent pipeline and an air inlet pipeline, and the output end of the cleaning water tank is a cleaning pump output pipe; the cleaning pipe is of a tubular structure with the tail end blocked, the side wall of the cleaning pipe is densely distributed with water outlet holes, the outer side wall is densely distributed and fixedly connected with bristles to form a hairbrush structure, and the front end of the outer side wall is fixedly connected with a driven gear ring; the front end of the cleaning pipe is connected and communicated with the cleaning pump output pipe in a sealing and rotating mode through double end face sealing, and the driven gear ring is meshed with a driving gear which is connected and fixed to the output end of the driving motor. The utility model discloses a cleaning pump is taken and is washd mixture of water, cleaner and hot-air and clean sampling pipe through stretching into the scavenge pipe of sampling intraduct, can high-efficiently realize the washing of sampling pipe inner wall, avoids the adnexed PM of sampling pipe inner wall2.5The sampling result is influenced, and the sampling accuracy is ensured.
Description
Technical Field
The utility model relates to a particulate matter sampling technical field, concretely relates to a device for rinsing particulate matter sampling pipeline.
Background
Electric energy is an energy form which is economical, practical, clean and easy to control and convert, and is one of the most widely used energy sources. The most main source of electric energy in China is the combustion of coal, and a large amount of pollutants including nitrogen oxide NO are discharged in the coal burning processxSulfur dioxide SO2And fine particulate matter such as PM2.5And PM10(ii) a Wherein PM2.5And PM10The emission of the composite material has great influence on the health of human bodies, is a main carrier for deposition of toxic elements such as mercury, arsenic and the like, has long retention time in the atmosphere and long conveying distance, and is one of important pollutants for atmospheric pollution.
The sampling and analysis are the basis for controlling the emission of pollutants, and among fine particulate matters, PM with smaller particle size2.5Are relatively complex to sample and measure. Currently, in actual sampling and measurement, the PM needs to be firstly sampled2.5Separation from a mixture of fine particles of different particle sizes is generally achieved by means of a cutter with a special structure and an air flow with a specific flow rate generated by the cutter, followed by PM separation by gravimetric, beta-ray or micro-oscillating-balance (TEOM) methods2.5Determination of the weight, wherein the gravimetric method is on PM2.5The method is most widely applied to the weight measurement.
Determination of PM Using gravimetric method2.5When the weight of the gas sampling device is increased, the cutter and the impactor are both positioned outside the flue, and the collected sample gas can enter the cutter and the impactor only through a long sampling pipeline. Thus, part of the PM during sampling2.5Will inevitably adhere to the sampling pipe, resulting in PM2.5The weight measurement deviation is large, and the accuracy of the result of sampling measurement is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses just in order to avoid the weak point that above-mentioned prior art exists, provide a belt cleaning device that is used for PM2.5 particulate matter sampling pipe.
The utility model discloses a solve technical problem and adopt following technical scheme: a cleaning device for PM. particulate matter sampling tube, the input end of the cleaning pump is connected with the cleaning water tank, the cleaning agent tank and the atmosphere through the cleaning water pipeline, the cleaning agent pipeline and the air inlet pipeline, the output end is the cleaning pump output tube; the cleaning pipe is of a tubular structure with the tail end blocked, the side wall of the cleaning pipe is densely distributed with water outlet holes, the outer side wall is densely distributed and fixedly connected with bristles to form a hairbrush structure, and the front end of the outer side wall is fixedly connected with a driven gear ring; the front end of the cleaning pipe is in sealed rotary connection and communication with the cleaning pump output pipe through a double-end-face seal, and the driven gear ring is meshed with a driving gear which is connected and fixed to the output end of a driving motor;
the movable support comprises a supporting structure and fixing rods which are fixedly connected with the top of the supporting structure, each fixing button belt is arranged on each fixing rod, the sampling tube to be cleaned is bound and fixed on each fixing rod through the corresponding fixing button belt, and the movable support is arranged in a waste liquid pool; the outer diameter of the cleaning pipe is matched with the inner diameter of the sampling pipe.
Further, still include the display screen that makes a video recording, the end of scavenge pipe be equipped with wireless light and with the wireless camera of display screen data intercommunication makes a video recording.
And furthermore, the cleaning device also comprises a cleaning selection controller, and electric control valves communicated with the cleaning selection controller in data are arranged on the cleaning water pipeline, the cleaning agent pipeline and the air inlet pipeline.
Furthermore, a heater is arranged on the air inlet pipeline.
The driving motor switch is used for controlling the starting and stopping of the driving motor, the rotating speed adjusting button is used for adjusting the rotating speed of the driving motor, and the driving motor display is used for displaying the rotating speed of the driving motor.
The cleaning device comprises a cleaning pump, a flow adjusting button and a flow display, wherein the cleaning pump is communicated with the cleaning pump, the cleaning pump is used for controlling the cleaning pump to start and stop, the flow adjusting button is used for adjusting the flow of the cleaning pump, and the flow display is used for displaying the flow of the cleaning pump.
Furthermore, the cleaning pipe is a steel pipe with a galvanized surface.
Furthermore, the tail end of the cleaning pipe is arc-shaped.
The utility model provides a belt cleaning device for PM2.5 particulate matter sampling pipe has following beneficial effect:
1. the utility model discloses a cleaning pump is taken and is washd mixture of water, cleaner and hot-air and clean sampling pipe through stretching into the scavenge pipe of sampling intraduct, can high-efficiently realize the washing of sampling pipe inner wall, avoids the adnexed PM of sampling pipe inner wall2.5The sampling result is influenced, and the sampling accuracy is ensured;
2. the utility model can dry the inner wall of the sampling tube with hot air after the sampling tube is cleaned, thereby avoiding the sampling tube from rusting and corroding due to cleaning;
3. the utility model discloses simple structure, use convenient, have good practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the cleaning tube of the present invention.
In the figure:
1. the cleaning device comprises a cleaning pump 11, a cleaning water tank 12, a cleaning water pipeline 13, a cleaning agent tank 14, a cleaning agent pipeline 15, an air inlet pipeline 16, a heater 17 and a cleaning pump output pipe; 2. sealing the two end faces; 3. a drive motor 31, a drive gear; 4. the cleaning device comprises a cleaning pipe 41, a driven gear ring 42, a water outlet hole 43, a brush structure 44, a wireless camera 45 and a wireless illuminating lamp; 5. a movable bracket 51, a fixed rod 52 and a fixed button belt; 6. and (4) a waste liquid pool.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the structural relationship is: the input end of the cleaning pump 1 is respectively communicated with a cleaning water tank 11, a cleaning agent tank 13 and the atmosphere through a cleaning water pipeline 12, a cleaning agent pipeline 14 and an air inlet pipeline 15, and the output end of the cleaning pump is a cleaning pump output pipe 17; the cleaning pipe 4 is in a tubular structure with the tail end blocked, the side wall of the cleaning pipe is densely provided with water outlet holes 42, the outer side wall is densely and fixedly connected with bristles to form a brush structure 43, and the front end of the outer side wall is fixedly connected with a driven gear ring 41; the front end of the cleaning pipe 4 is in sealed rotary connection and communication with the cleaning pump output pipe 17 through the double-end-face seal 2, and the driven gear ring 41 is meshed with a driving gear 31 which is connected and fixed at the output end of the driving motor 3;
the movable support 5 comprises a supporting structure and fixing rods 51 which are fixedly connected with the top of the supporting structure, each fixing button belt 52 is arranged on each fixing rod 51, a sampling pipe to be cleaned is bound and fixed on each fixing rod 51 through the corresponding fixing button belt 52, and the movable support 5 is arranged in the waste liquid pool 6; the outer diameter of the cleaning tube 4 is matched with the inner diameter of the sampling tube.
Preferably, still including the display screen of making a video recording, the end of scavenge pipe 4 is equipped with wireless light 45 and with the wireless camera 44 of the display screen data intercommunication of making a video recording, wireless light 45 is used for throwing light on to sampling pipe inside, the display screen of making a video recording is used for showing the picture that wireless camera 44 was shot, makes the staff can acquire the inside picture information of sampling pipe to in the better washing condition and the cleaning performance of judging in the sampling pipe.
Preferably, the cleaning device further comprises a cleaning selection controller, wherein the cleaning water pipeline 12, the cleaning agent pipeline 14 and the air inlet pipeline 15 are respectively provided with an electric control valve which is in data communication with the cleaning selection controller, and the cleaning selection controller can correspondingly control the on-off of the cleaning pump 1, the cleaning water tank 11, the cleaning agent tank 13 and the atmosphere by opening/closing each electric control valve according to actual needs and settings.
Preferably, the air inlet pipeline 15 is further provided with a heater 16, and the heater 16 can heat the air introduced into the cleaning pump 1 through the air inlet pipeline 15 so as to increase the temperature of the cleaning water, the cleaning agent and the air mixture, thereby ensuring a better cleaning effect.
Preferably, the device further comprises a driving motor switch, a rotating speed adjusting button and a driving motor display, wherein the driving motor switch is in data communication with the driving motor 3 and is used for controlling the starting and stopping of the driving motor 3, the rotating speed adjusting button is used for adjusting the rotating speed of the driving motor 3, and the driving motor display is used for displaying the rotating speed of the driving motor 3.
Preferably, still include the scavenging pump switch, flow control button and the flow display with scavenging pump 1 intercommunication, the scavenging pump switch is used for controlling opening of scavenging pump 1 and stops, and flow control button is used for adjusting the flow of scavenging pump 1, and the flow display is used for showing the flow of scavenging pump 1.
Preferably, the cleaning pipe 1 is a steel pipe with a galvanized surface, and has the advantages of good corrosion resistance, long service life and low maintenance cost.
Preferably, the end of the cleaning pipe 1 is arc-shaped, so that the damage of the sampling pipeline caused by the collision of the end part of the cleaning pipe 1 with the sampling pipeline in the cleaning process is avoided.
When in specific use, the method comprises the following steps:
firstly, binding and fixing a sampling pipe to be cleaned on a corresponding fixing rod 51 through each fixing button belt 52 by a worker, and extending a cleaning pipe 4 into the sampling pipe;
adjusting the opening degree of the electric control valves on the cleaning water pipeline 12 and the cleaning agent pipeline 14 to adjust the flow rate and proportion of the cleaning water and the cleaning agent, opening/closing the electric control valve on the air inlet pipeline 15 and the heater 16 according to actual requirements, correspondingly adjusting the opening degree of the electric control valve on the air inlet pipeline 15 when the electric control valve is opened, and then starting the water suction pump 1;
step three, starting the driving motor 3, and adjusting the rotating speed of the driving motor 3 according to actual needs;
at the moment, the driving motor 3 drives the cleaning pipe 4 to rotate in the sampling pipe through the driving gear 31 and the driven gear ring 41, and the brush structure 43 brushes the inner wall of the sampling pipe; meanwhile, the mixture of cleaning water, cleaning agent and hot air flows into the cleaning pipe 4 through the cleaning pump output pipe 17 under the action of the cleaning pump 1, and is sprayed out of each water outlet hole 42 to flush the interior of the sampling pipe;
fourthly, under the illumination of the wireless illuminating lamp 45, a worker observes a picture shot by the wireless camera 44 in the camera display screen, and the movable support 5 can be controlled to move according to the actually observed picture in the cleaning process so as to ensure that the interior of the sampling pipe is thoroughly cleaned;
step five, after cleaning, the worker closes the driving motor 3, closes the electric control valves on the cleaning water pipeline 12 and the cleaning agent pipeline 14, keeps the electric control valve and the heater 16 on the air inlet pipeline 15 open, and dries the sampling pipe;
and step six, after drying, the worker closes the cleaning pump 1 and the heater 16, disassembles and collects the sampling pipe for the next use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (8)
1. A belt cleaning device that is used for PM2.5 particulate matter sampling pipe which characterized in that: the input end of the cleaning pump (1) is communicated with the cleaning water tank (11), the cleaning agent tank (13) and the atmosphere through a cleaning water pipeline (12), a cleaning agent pipeline (14) and an air inlet pipeline (15), and the output end of the cleaning pump is a cleaning pump output pipe (17); the cleaning pipe (4) is of a tubular structure with the tail end blocked, the side wall of the cleaning pipe is densely provided with water outlet holes (42), the outer side wall of the cleaning pipe is densely and fixedly connected with bristles to form a brush structure (43), and the front end of the outer side wall of the cleaning pipe is fixedly connected with a driven gear ring (41); the front end of the cleaning pipe (4) is in sealed rotary connection and communication with the cleaning pump output pipe (17) through a double-end-face seal (2), and the driven gear ring (41) is meshed with a driving gear (31) which is connected and fixed to the output end of the driving motor (3);
the movable support (5) comprises a supporting structure and fixing rods (51) which are fixedly connected with the top of the supporting structure, each fixing button belt (52) is arranged on each fixing rod (51), the sampling tube to be cleaned is bound and fixed on each fixing rod (51) through the corresponding fixing button belt (52), and the movable support (5) is arranged in the waste liquid tank (6); the outer diameter of the cleaning pipe (4) is matched with the inner diameter of the sampling pipe.
2. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: still include the display screen of making a video recording, the end of scavenge pipe (4) be equipped with wireless light (45) and with wireless camera (44) of display screen data intercommunication make a video recording.
3. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the cleaning device is characterized by further comprising a cleaning selection controller, wherein electric control valves communicated with the cleaning selection controller in data mode are arranged on the cleaning water pipeline (12), the cleaning agent pipeline (14) and the air inlet pipeline (15).
4. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the air inlet pipeline (15) is also provided with a heater (16).
5. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the device comprises a driving motor (3), and is characterized by further comprising a driving motor switch, a rotating speed adjusting button and a driving motor display, wherein the driving motor switch is communicated with the driving motor (3) in a data mode, the driving motor switch is used for controlling starting and stopping of the driving motor (3), the rotating speed adjusting button is used for adjusting the rotating speed of the driving motor (3), and the driving motor display is used for displaying the rotating speed of the driving motor (3).
6. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the cleaning pump is characterized by further comprising a cleaning pump switch, a flow adjusting button and a flow display, wherein the cleaning pump switch is communicated with the cleaning pump (1), the cleaning pump switch is used for controlling starting and stopping of the cleaning pump (1), the flow adjusting button is used for adjusting the flow of the cleaning pump (1), and the flow display is used for displaying the flow of the cleaning pump (1).
7. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the cleaning pipe (4) is a steel pipe with a galvanized surface.
8. The cleaning device for the PM2.5 particulate matter sampling tube as set forth in claim 1, wherein: the tail end of the cleaning pipe (4) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759372.8U CN214719075U (en) | 2021-04-14 | 2021-04-14 | A belt cleaning device for PM2.5 particulate matter sampling pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120759372.8U CN214719075U (en) | 2021-04-14 | 2021-04-14 | A belt cleaning device for PM2.5 particulate matter sampling pipe |
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| CN214719075U true CN214719075U (en) | 2021-11-16 |
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| CN202120759372.8U Active CN214719075U (en) | 2021-04-14 | 2021-04-14 | A belt cleaning device for PM2.5 particulate matter sampling pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266228A (en) * | 2022-07-11 | 2022-11-01 | 广东英诺威盛科技有限公司 | Unmanned sampling device for ocean floating oil pollutants and online cleaning method thereof |
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2021
- 2021-04-14 CN CN202120759372.8U patent/CN214719075U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266228A (en) * | 2022-07-11 | 2022-11-01 | 广东英诺威盛科技有限公司 | Unmanned sampling device for ocean floating oil pollutants and online cleaning method thereof |
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