CN111678746A - Automatic collection system of atmosphere settlement sample that can freely control height - Google Patents
Automatic collection system of atmosphere settlement sample that can freely control height Download PDFInfo
- Publication number
- CN111678746A CN111678746A CN202010521058.6A CN202010521058A CN111678746A CN 111678746 A CN111678746 A CN 111678746A CN 202010521058 A CN202010521058 A CN 202010521058A CN 111678746 A CN111678746 A CN 111678746A
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- CN
- China
- Prior art keywords
- pipe
- collecting box
- collecting
- automatic collection
- light rubber
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- 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.)
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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
- G01N1/24—Suction devices
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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
-
- 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
- G01N2001/2279—Atmospheric sampling high altitude, e.g. rockets, balloons
Abstract
The invention discloses an automatic collecting device for an atmospheric sedimentation sample with freely controllable height, which comprises a collecting box, wherein a collecting pipe is inserted in the collecting box, a handle of the collecting box is connected with a balloon through a string, the bottom of the collecting box is fixedly connected with one end of a vertical line with scales, and the other end of the vertical line is wound on a winding reel; the collecting pipe comprises a pipe cover and a pipe body in threaded connection with the pipe cover. The device provided by the invention has the advantages that the collecting box is driven by the balloon to lift off, the height of the collecting box is judged according to the scale accurate to the centimeter on the vertical line, when the set height is reached, the remote controller is pressed down to control the first electromagnet to be powered off, the second electromagnet is powered on, the light rubber plug falls under the action of magnetic force and gravity, the light rubber plug is attached to the pipe wall, the air in the original pipe body is discharged through the through hole at the bottom, the atmospheric settlement sample with the specified height enters the pipe body from the plastic pipe, and the automatic sealing storage is realized after the collection is finished.
Description
Technical Field
The invention relates to a collecting device, in particular to an automatic collecting device for an atmospheric sedimentation sample, which can freely control the height.
Background
In environmental monitoring, the collection of atmospheric sedimentation samples is an indispensable task. When the atmospheric sedimentation sample sampling work is carried out, atmospheric sedimentation samples at different heights in the same place are often required to be collected and are brought back to a laboratory to be detected.
However, the conventional collecting device cannot accurately determine the specific height of the collected atmosphere settlement sample, if the height is determined by using equipment such as radar and the like, the device is large and small in size and wastes resources, the conventional collecting device cannot achieve the effect of automatic collection and sealing, and the atmosphere settlement sample may be lost on the way of returning to the ground and mixed with other layers of atmosphere settlement samples, so that confusion is caused.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide the automatic collection device for the atmosphere settlement sample, which can freely control the height, can accurately collect the atmosphere sample with any height and achieve the effect of automatic sealing.
The technical scheme is as follows: the automatic collecting device comprises a collecting box, wherein a collecting pipe is inserted in the collecting box, a handle of the collecting box is connected with a balloon through a string, the bottom of the collecting box is fixedly connected with one end of a vertical line with scales, and the other end of the vertical line is wound on a winding reel;
the collecting pipe includes the tube cap and with tube cap threaded connection's body, the top center of body is equipped with first electro-magnet, first electro-magnet passes through the lateral wall fixed connection of support with the body, sliding connection has the gliding light rubber buffer from top to bottom along the body inner wall in the body, install the permanent magnet in the light rubber buffer, the diapire fixedly connected with second electro-magnet of body still is equipped with the through-hole on the diapire of body.
Furthermore, a plastic pipe penetrating through the pipe cover is fixedly connected to the pipe cover, and a one-way valve is arranged on the plastic pipe.
Further, the cross section size of light rubber buffer is the same with the cross section size of body.
Further, the bottom end face of light rubber buffer is equipped with the vertical and spring that the annular array set up of multiunit.
Furthermore, both ends of the winding reel are rotatably arranged on the support through bearings, and one end of the winding reel is provided with a handle.
Furthermore, helium is filled in the balloon.
Furthermore, the pipe cover is fixedly connected with an air suction pipe penetrating through the pipe cover, and a sealing cover is arranged on the air suction pipe.
Has the advantages that: the device provided by the invention has the advantages that the collecting box is driven by the balloon to lift off, the height of the collecting box is judged according to the scale accurate to the centimeter on the vertical line, when the set height is reached, the remote controller is pressed down to control the first electromagnet to be powered off, the second electromagnet is powered on, the light rubber plug falls under the action of magnetic force and gravity, the light rubber plug is attached to the pipe wall, the air in the original pipe body is discharged through the through hole at the bottom, the atmospheric settlement sample with the specified height enters the pipe body from the plastic pipe, and the automatic sealing storage is realized after the collection is finished.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a tube structure;
FIG. 3 is a schematic view of a tube cover structure;
FIG. 4 is a schematic view of a non-actuated configuration of the collection tube;
FIG. 5 is a schematic view of a header tube actuation configuration;
FIG. 6 is a schematic structural view of a light rubber plug;
FIG. 7 is a circuit diagram of the present invention.
Detailed Description
The invention is further described below with reference to the following figures and examples:
as shown in fig. 1 to 7, the automatic collection device for atmospheric sedimentation samples with freely controllable height of the invention comprises a collection box 1, a collection pipe 2 is inserted in the collection box 1, a handle of the collection box 1 is connected with a balloon 3 through a string, the balloon 3 is filled with helium, the balloon 3 drives the collection box 1 to ascend, the bottom of the collection box 1 is fixedly connected with one end of a vertical line 4 with scales, and the other end of the vertical line 4 is wound on a winding drum 5; two ends of the winding reel 5 are rotatably arranged on the bracket 6 through bearings, and one end of the winding reel 5 is provided with a handle 501; by shaking the handle 501, the height of the collecting box 1 is judged according to the scale which is accurate to the centimeter on the vertical line 4, so that the atmospheric sample with the designated height can be conveniently collected;
the collecting pipe 2 comprises a pipe cover 201 and a pipe body 202 in threaded connection with the pipe cover 201, a plastic pipe 203 penetrating through the pipe cover 201 is fixedly connected to the pipe cover 201, the plastic pipe 203 is communicated with the interior of the pipe body 202, and a one-way valve 204 is arranged on the plastic pipe 203 to prevent gas from flowing out; the tube cover 201 is also fixedly connected with an air suction tube 205 penetrating through the tube cover 201, a sealing cover 206 is arranged on the air suction tube 205, and the air suction tube 205 is convenient for a needle tube to draw out a sample;
a first electromagnet 207 is arranged at the center of the top of the tube body 202, the first electromagnet 207 is fixedly connected with the side wall of the tube body 202 through a support, a light rubber plug 208 which slides up and down along the inner wall of the tube body 202 is connected in the tube body 202 in a sliding manner, the cross section of the light rubber plug 208 is the same as that of the tube body 202, a permanent magnet 209 is installed in the light rubber plug 208, a plurality of groups of springs 212 which are arranged in a vertical and annular array manner are arranged on the bottom end face of the light rubber plug 208, the springs 212 prevent the light rubber plug 208 from colliding with the bottom wall of the tube body 202 when falling, a second electromagnet 210 is fixedly connected with the bottom; when the height of settlement reachs, presses the remote controller, controls first electro-magnet 207 outage, and second electro-magnet 210 gets electric, and light rubber buffer 208 falls under the effect of magnetic force and gravity, and light rubber buffer 208 and pipe wall laminating will originally the air in the body 202 through the through-hole 211 of bottom discharge, and the atmosphere of appointed height subsides the sample and then gets into body 202 from plastic tubing 203, realizes the automatic sealing up after finishing gathering.
The working principle is as follows: when the portable gas collection device is used, firstly, helium gas is filled into the balloon 3, the tube cover 201 and the tube body 202 are in threaded connection and are placed into the collection box 1, at the moment, the first wireless switch 213 is closed, the first electromagnet 207 in the tube body 202 is electrified, the first electromagnet 207 and the permanent magnet 209 in the light rubber plug 208 are magnetically attracted, and the light rubber plug 208 is positioned at the top of the tube body 202; the handle 501 is shaken, and the height of the collecting box 1 is judged according to the scale which is accurate to the centimeter on the vertical line 4; when the set height reaches, the remote controller is pressed down to disconnect the first wireless switch 213, the first electromagnet 207 is controlled to be powered off, the second wireless switch 214 is closed, the second electromagnet 210 is powered on, at the moment, the light rubber plug 208 falls under the action of the magnetic force and the gravity of the second electromagnet 210, the light rubber plug 208 is attached to the pipe wall, the air in the original pipe body 202 is discharged through the through hole 211 at the bottom, the atmosphere settlement sample at the specified height enters the pipe body 202 from the plastic pipe 203, when the light rubber plug 208 falls to the bottom of the pipe body 202, the spring 212 can prevent the light rubber plug 208 from colliding with the bottom wall of the pipe body 202, at the moment, the atmosphere sample is in the pipe body 202, and the atmosphere sample cannot flow out due to the existence of the one-way valve; after sampling, the specimen is returned to the laboratory, the sealing cap 206 is opened, and the specimen is sucked by the suction tube 205 through the clean needle tube.
Claims (7)
1. The utility model provides an automatic collection system of atmosphere settlement sample that can freely control height which characterized in that: the collecting device comprises a collecting box, wherein a collecting pipe is inserted in the collecting box, a handle of the collecting box is connected with a balloon through a string, the bottom of the collecting box is fixedly connected with one end of a vertical line with scales, and the other end of the vertical line is wound on a winding reel;
the collecting pipe includes the tube cap and with tube cap threaded connection's body, the top center of body is equipped with first electro-magnet, first electro-magnet passes through the lateral wall fixed connection of support with the body, sliding connection has the gliding light rubber buffer from top to bottom along the body inner wall in the body, install the permanent magnet in the light rubber buffer, the diapire fixedly connected with second electro-magnet of body still is equipped with the through-hole on the diapire of body.
2. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 1, characterized in that: the plastic pipe that runs through the tube cap is fixedly connected to the tube cap, and the plastic pipe is provided with a check valve.
3. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 1, characterized in that: the size of the cross section of the light rubber plug is the same as that of the cross section of the tube body.
4. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 3, characterized in that: the bottom end face of the light rubber plug is provided with a plurality of groups of springs which are vertical and are arranged in an annular array.
5. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 1, characterized in that: the two ends of the winding reel are rotatably arranged on the support through bearings, and one end of the winding reel is provided with a handle.
6. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 1, characterized in that: helium is filled in the balloon.
7. The automatic collection device for atmospheric sedimentation samples with freely controllable height according to claim 1, characterized in that: the pipe cover is fixedly connected with an air suction pipe penetrating through the pipe cover, and a sealing cover is arranged on the air suction pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521058.6A CN111678746A (en) | 2020-06-10 | 2020-06-10 | Automatic collection system of atmosphere settlement sample that can freely control height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010521058.6A CN111678746A (en) | 2020-06-10 | 2020-06-10 | Automatic collection system of atmosphere settlement sample that can freely control height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111678746A true CN111678746A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010521058.6A Pending CN111678746A (en) | 2020-06-10 | 2020-06-10 | Automatic collection system of atmosphere settlement sample that can freely control height |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0653185A1 (en) * | 1993-10-25 | 1995-05-17 | Kyoto Dai-ichi Kagaku Co., Ltd. | Expiration collector |
| CN107290257A (en) * | 2017-07-29 | 2017-10-24 | 山东诺方电子科技有限公司 | One kind automation atmosphere particle monitoring equipment |
| CN107764606A (en) * | 2017-10-11 | 2018-03-06 | 成都柒瑰科技有限公司 | A kind of atmospheric monitoring gas sampling device |
| CN107884236A (en) * | 2017-12-19 | 2018-04-06 | 苏州律点信息科技有限公司 | Environmental gas harvester is used in a kind of environmental protection |
| CN208815009U (en) * | 2018-06-27 | 2019-05-03 | 西安职业技术学院 | A kind of air microorganism sampling device |
| CN210036806U (en) * | 2019-05-29 | 2020-02-07 | 北方环保有限公司 | Automatic three-dimensional air monitoring devices of high altitude balloon |
| CN210528935U (en) * | 2019-08-31 | 2020-05-15 | 内蒙古医科大学 | Air microorganism sampler |
-
2020
- 2020-06-10 CN CN202010521058.6A patent/CN111678746A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0653185A1 (en) * | 1993-10-25 | 1995-05-17 | Kyoto Dai-ichi Kagaku Co., Ltd. | Expiration collector |
| CN107290257A (en) * | 2017-07-29 | 2017-10-24 | 山东诺方电子科技有限公司 | One kind automation atmosphere particle monitoring equipment |
| CN107764606A (en) * | 2017-10-11 | 2018-03-06 | 成都柒瑰科技有限公司 | A kind of atmospheric monitoring gas sampling device |
| CN107884236A (en) * | 2017-12-19 | 2018-04-06 | 苏州律点信息科技有限公司 | Environmental gas harvester is used in a kind of environmental protection |
| CN208815009U (en) * | 2018-06-27 | 2019-05-03 | 西安职业技术学院 | A kind of air microorganism sampling device |
| CN210036806U (en) * | 2019-05-29 | 2020-02-07 | 北方环保有限公司 | Automatic three-dimensional air monitoring devices of high altitude balloon |
| CN210528935U (en) * | 2019-08-31 | 2020-05-15 | 内蒙古医科大学 | Air microorganism sampler |
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Application publication date: 20200918 |
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| RJ01 | Rejection of invention patent application after publication |