CN209945810U - Sampling device for environmental monitoring - Google Patents
Sampling device for environmental monitoring Download PDFInfo
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- CN209945810U CN209945810U CN201920842977.6U CN201920842977U CN209945810U CN 209945810 U CN209945810 U CN 209945810U CN 201920842977 U CN201920842977 U CN 201920842977U CN 209945810 U CN209945810 U CN 209945810U
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Abstract
The utility model provides a sampling device for environmental monitoring belongs to environmental monitoring technical field, the utility model discloses a solve the gaseous saturation inadequately of collecting of traditional gas collection container, can not be full of the bottle, can not accurately reflect the air quality of monitoring point, and the problem of acquisition time overlength. The right end opening part of the gas collecting bottle is provided with a gas collecting device, the left end surface of the gas collecting bottle is provided with an air outlet, the gas collecting bottle is communicated with the outside through the gas collecting device and the air outlet respectively, the gas collecting device and the air outlet are sealed through a bottle cap and a sealing plug respectively, the protection net is fixedly arranged on the outer wall of the gas collecting bottle, and the gas collecting device can blow outside air into the gas collecting bottle. The utility model discloses an air that environment monitoring used sampling device can furthest collect the monitoring point improves the air quality analysis rate of accuracy of monitoring point, gathers fast.
Description
Technical Field
The utility model relates to a sampling device, concretely relates to sampling device for environmental monitoring belongs to environmental monitoring technical field.
Background
Gas sampling is the process of collecting samples of pollutants in the atmosphere or contaminated air samples, and the sampling mode is determined according to the purpose and the field situation of sampling. The sample should be representative. The sampling efficiency is high, the operation is simple and convenient, and the subsequent analysis and measurement are convenient to obtain reliable basic data of gas pollution, in order to measure the instantaneous concentration or the average concentration in a short time, a container is generally adopted to collect air containing pollutants, for example, a glass bottle or a plastic bag is used for sampling, but the collection time is too long, the glass bottle or the plastic bag needs to be placed in the air for a long time, and the container cannot be ensured to be filled with the air containing the pollutants, so that the air indexes measured each time are greatly different.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sampling device for environmental monitoring to solve the gaseous saturation inadequately that traditional gas collection container collected, can not be full of the bottle, can not accurately reflect the air quality of monitoring point, and the problem of acquisition time overlength.
A sampling device for environmental monitoring comprises a gas collecting bottle, a gas collecting device, a bottle cap, a protection net and a sealing plug;
the right end opening part of the gas collecting bottle is provided with a gas collecting device, the left end surface of the gas collecting bottle is provided with an air outlet, the gas collecting bottle is communicated with the outside through the gas collecting device and the air outlet respectively, the gas collecting device and the air outlet are sealed through a bottle cap and a sealing plug respectively, the protection net is fixedly arranged on the outer wall of the gas collecting bottle, and the gas collecting device can blow outside air into the gas collecting bottle.
Preferably: the gas collection device comprises a circular tube shell, a motor chamber, a storage battery, a micro motor, fan blades and a protective net;
the left end of the circular tube shell is in threaded connection with the right end opening of the gas collecting bottle, the protective net is installed at the right end opening of the circular tube shell, the motor chamber is fixedly installed on the inner wall of the circular tube shell through a support, the storage battery and the micro motor are installed in the motor chamber, the output end of the micro motor penetrates through the motor chamber to be connected with the fan blades, and the fan blades are located in the circular tube shell.
Preferably: the outer wall of the gas collecting bottle is provided with an annular clamping groove, and the protection net is arranged in the annular clamping groove through an expansion plug.
The utility model discloses compare with current product and have following effect:
1. the gas collection device and the gas outlet are matched for use, so that the gas collection bottle can be quickly filled with air at the monitoring point, the accuracy of air quality analysis of the monitoring point is improved, and quick collection is realized;
2. the probability that the gas collecting bottle is damaged due to accidents can be reduced through the protection net and the protection net, and large particles or other debris are placed to enter the gas collecting bottle.
Drawings
FIG. 1 is a schematic structural diagram of a sampling device for environmental monitoring;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic structural diagram of a gas collecting device;
fig. 4 is an enlarged view of fig. 1 at a.
In the figure: the device comprises a gas collecting bottle 1, a gas collecting device 2, a bottle cap 3, a protection net 4, an air outlet 5, a sealing plug 6, a circular tube shell dynamometer 7, a motor chamber 8, a storage battery 9, a micro motor 10, a fan blade 11, a protection net 12 and an annular clamping groove 13.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the sampling device for environmental monitoring of the present invention includes a gas collecting bottle 1, a gas collecting device 2, a bottle cap 3, a protection net 4 and a sealing plug 6;
the right end opening part of the gas collecting bottle 1 is provided with a gas collecting device 2, the left end face of the gas collecting bottle 1 is provided with an air outlet 5, the gas collecting bottle 1 is communicated with the outside through the gas collecting device 2 and the air outlet 5 respectively, the gas collecting device 2 and the air outlet 5 are sealed through a bottle cap 3 and a sealing plug 6 respectively, a protection net 4 is fixedly arranged on the outer wall of the gas collecting bottle 1, and the gas collecting device 2 can blow outside air into the gas collecting bottle 1.
Further: the gas collecting device 2 comprises a circular tube shell 7, a motor chamber 8, a storage battery 9, a micro motor 10, fan blades 11 and a protective net 12;
the left end of pipe shell 7 and the right-hand member opening part threaded connection of gas collection bottle 1, protection network 12 is installed to the right-hand member opening part of pipe shell 7, motor room 8 passes through support fixed mounting on the inner wall of pipe shell 7, the support can be iron wire or iron bar, install battery 9 and micro motor 10 in the motor room 8, micro motor 10's output passes motor room 8 and is connected with fan blade 11, fan blade 11 is located pipe shell 7, fan blade 11 inverts, blow to gas collection bottle 1.
Further: the outer wall of the gas collecting bottle 1 is provided with an annular clamping groove 13, and the protection net 4 is arranged in the annular clamping groove 13 through an expansion plug.
The working principle is as follows:
when the gas collection bottle is used, the sealing plug 6 and the bottle cap 3 are taken down, then the gas collection bottle 1 is placed in the air, the micro motor 10 is started, the air at a monitoring point is blown into the gas collection bottle 1 through the micro motor 10 and the fan blades 11, meanwhile, the original air in the gas collection bottle 1 is discharged through the air outlet 5, gas collection work is carried out for corresponding time according to the difference of the size of the gas collection bottle 1, and after collection is finished, the sealing plug 6 and the bottle cap 3 are put back to the original position for sealing.
This embodiment is only illustrative of the patent and does not limit the scope of protection thereof, and those skilled in the art can make modifications to its part without departing from the spirit of the patent.
Claims (3)
1. The utility model provides a sampling device for environmental monitoring which characterized in that: comprises a gas collecting bottle (1), a gas collecting device (2), a bottle cap (3), a protection net (4) and a sealing plug (6);
the air collecting device is characterized in that an air collecting device (2) is installed at the opening of the right end of the air collecting bottle (1), an air outlet (5) is formed in the left end face of the air collecting bottle (1), the air collecting bottle (1) is communicated with the outside through the air collecting device (2) and the air outlet (5), the air collecting device (2) and the air outlet (5) are sealed through a bottle cap (3) and a sealing plug (6), a protection net (4) is fixedly installed on the outer wall of the air collecting bottle (1), and the air collecting device (2) can blow outside air into the air collecting bottle (1).
2. The sampling device for environmental monitoring according to claim 1, wherein: the gas collection device (2) comprises a circular tube shell (7), a motor chamber (8), a storage battery (9), a micro motor (10), fan blades (11) and a protective screen (12);
the left end of pipe shell (7) and the right-hand member opening part threaded connection of gas collecting bottle (1), protection network (12) are installed to the right-hand member opening part of pipe shell (7), motor room (8) pass through support fixed mounting on the inner wall of pipe shell (7), install battery (9) and micro motor (10) in motor room (8), the output of micro motor (10) passes motor room (8) and is connected with fan blade (11), fan blade (11) are located pipe shell (7).
3. The sampling device for environmental monitoring according to claim 2, wherein: the outer wall of the gas collecting bottle (1) is provided with an annular clamping groove (13), and the protection net (4) is arranged in the annular clamping groove (13) through an expansion plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842977.6U CN209945810U (en) | 2019-06-05 | 2019-06-05 | Sampling device for environmental monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920842977.6U CN209945810U (en) | 2019-06-05 | 2019-06-05 | Sampling device for environmental monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945810U true CN209945810U (en) | 2020-01-14 |
Family
ID=69135331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920842977.6U Active CN209945810U (en) | 2019-06-05 | 2019-06-05 | Sampling device for environmental monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209945810U (en) |
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2019
- 2019-06-05 CN CN201920842977.6U patent/CN209945810U/en active Active
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