CN105928748A - Automatic dust sampling control device - Google Patents
Automatic dust sampling control device Download PDFInfo
- Publication number
- CN105928748A CN105928748A CN201610512865.5A CN201610512865A CN105928748A CN 105928748 A CN105928748 A CN 105928748A CN 201610512865 A CN201610512865 A CN 201610512865A CN 105928748 A CN105928748 A CN 105928748A
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- China
- Prior art keywords
- runner
- dust
- controls device
- signal receiver
- direct current
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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
- G01N1/2202—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling
- G01N1/2205—Devices for withdrawing samples in the gaseous state involving separation of sample components during sampling with filters
-
- 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
- G01N1/24—Suction devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an automatic dust sampling control device, which comprises a sampling box (1), a base (2), a runner control mechanism, a power supply battery (8), a signal receiver (9), a microprocessor (10), a DC motor (11), a transmission part (12) and a runner (7), wherein the runner control mechanism is arranged on the base (2); the runner (7) is fixed at the bottom part of the base (2) and is fixedly connected with one end of the transmission part (12); an output shaft of the DC motor (11) is connected with the other end of the transmission part (12); the microprocessor (10) is used for processing according to a signal received by the signal receiver (9) to obtain a drive control signal; the DC motor (11) makes the output shaft drive the transmission part (12) to rotate according to the drive control signal; and the runner (7) is driven to rotate. In the dust sampling process, dynamic collection can be carried out; and dust in air in different positions and directions can be collected, so that the flexibility of the automatic dust sampling control device is improved.
Description
Technical field
The present invention relates to a kind of dust automatic sampling and control device, belong to the technical field of air detection.
Background technology
In recent years, along with developing rapidly of society and constantly bringing forth new ideas of science and technology, the living standard of people is greatly improved, but thing followed environmental problem is the most serious.In air, dust pollution is exactly one of the most serious problem, and this is closely bound up with life and health and quality of life, so the monitoring of the particulate matters such as dust in air is increasingly paid attention to by people.Dust concentration detection is all widely used in multiple fields such as mining industry, petrochemical industry, environmental protection, and therefore dust concentration detection has become the focus of scientific research.
Generally, the purpose of dust concentration detection is: evaluate the matching degree of Work places dust pollution degree and corresponding state health standards;The exposure concentrations of Inspection place operator carries out hygienical evaluation on healthy impact and to the extent of injury;Foundation is provided for the local exhaust ventilation of Work places, the improvement of dust removal installation.And dust investigating is typically used for dust detection.
The main use application places of dust investigating: 1. be applicable to the mensuration of labour department of industrial and mining establishment production scene dust concentration；2. the monitoring of health and epidemic prevention station public place pellet；3. the aspect on-the-spot tests such as environment environment monitoring department air floating dust detects, investigation of pollution sources 4. scientific research, media performance test；5. on-the-spot dust concentration measuring, air vent dust concentration monitoring etc..
Needs due to dust investigating so that it finds broad application, while it is true, its in use Shortcomings.As at application number: 201410476778.X
In the file of the applying date: 2014-09-17, disclose " a kind of dust investigating and dust detection method.Wherein, described dust investigating, including: luminescence component, it sends detection light；Sense channel, it is arranged in the light path of described detection light, so that detection light irradiates enters the dust suspension in sense channel via the convection current blow vent of sense channel；Light-receiving module, its optical axis is predetermined angle with the optical axis of luminescence component, and the optical axis with luminescence component scattered via dust suspension to receive detection light is the scattering light of predetermined angle, and generates the corresponding signal of telecommunication according to the optical signal of scattering light；Control circuit, it is connected with luminescence component and light-receiving module, for driven for emitting lights assembly, and receives the signal of telecommunication that light-receiving module sends, and calculates the dust concentration in sense channel according to the signal of telecommunication.Volume of the present invention is little, low in energy consumption, low cost, application are convenient, and accuracy of detection is high ".
And at application number: in the file of 201520806929.3 applyings date: 2015-10-16, disclose that " this utility model relates to a kind of dust investigating, including the radome being cascading, upper casing and drain pan, and it is positioned at the photodetection assembly of drain pan, drain pan is provided with test chamber, the first passage connected with test chamber, upper casing is provided with the second passage connected with test chamber, radome is provided with the 3rd passage connected with the second passage, first passage, test chamber, second passage and the 3rd passage cooperatively form gas channel, first passage, in second passage and the 3rd passage, at least the diameter in two holes is different, and first the diameter of passage maximum.When air-flow introduces static gas channel with certain speed, the speed region such as not is there is between stationary fluid in air-flow and gas channel, thus produce vortex, volume is inhaled surrounding fluid and is entered jet, thus the particulate matter assembled in gas channel is taken away, reduce the gathering of particulate matter, improve the accuracy of detection of equipment, the service life of extension device.”
Although dust collecting apparatus is made improvement by above-mentioned document so that it is can more preferably detect and possess the more long-life, but actually used in, dust sampling device existing defects.Existing device can only realize the dust detection under static mode, and cannot need to realize portable ground dust gatherer process according to user, does not possess dynamically Aulomatizeted Detect function, thus reduces the flexibility ratio of dust sampling so that it is function singleness on using.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, a kind of dust automatic sampling is provided to control device, solve the dust detection that existing device can only realize under static mode, and cannot need to realize portable ground dust gatherer process, the problem not possessing dynamically Aulomatizeted Detect function according to user.
The present invention solves above-mentioned technical problem the most by the following technical solutions:
A kind of dust automatic sampling controls device, including sampling box and the base being connected to sampling box, also include that the runner controlling organization being arranged on base, described runner controlling organization include supplying cell, signal receiver, microprocessor, direct current generator, driving member and runner；Described runner is fixed on the bottom of base, and fixing with one end of driving member is connected；Described supplying cell is sequentially connected with signal receiver, microprocessor, direct current generator；The output shaft of described direct current generator is connected with the other end of driving member；Described microprocessor processes according to signal receiver received signal and obtains drive control signal, and described direct current generator makes output shaft drive driving member to rotate according to drive control signal, drives runner to rotate.
Further, as a preferred technical solution of the present invention: described supplying cell uses accumulator.
Further, as a preferred technical solution of the present invention: described signal receiver uses Bluetooth Receiver.
Further, as a preferred technical solution of the present invention: described sampling box includes that air inlet pipe, communicating pipe, filter membrane and air pump, described air inlet pipe are connected with one end of communicating pipe, the other end of described communicating pipe connects air pump；Described filter membrane was fixedly installed in communicating pipe.
Further, as a preferred technical solution of the present invention: described air inlet pipe uses T-shaped pipe.
Further, as a preferred technical solution of the present invention:: in described air inlet pipe, lid is set.
The present invention uses technique scheme, can produce following technique effect:
The dust automatic sampling of present invention design controls device, by apparatus structure is improved, the base of device is set up runner controlling organization, signal receiver is utilized to receive signal, acquisition drive control signal is processed according to signal receiver received signal by microprocessor, described direct current generator makes output shaft drive driving member to rotate according to drive control signal, driving runner rotates, make sampling box during dust sampling, dynamic acquisition can be carried out according to runner controlling organization, the dust in air on diverse location and direction can be gathered, improve its motility, make apparatus function more perfect, improve the accuracy of detection.The dust detection that existing device can only realize under static mode can be effectively solved, and portable ground dust gatherer process, the problem not possessing dynamically Aulomatizeted Detect function cannot be needed to realize according to user.
Accompanying drawing explanation
Fig. 1 is the structural representation that dust automatic sampling of the present invention controls device.
Wherein Symbol explanation: 1-sampling box, 2-base, 3-air inlet pipe, 4-communicating pipe, 5-filter membrane, 6-air pump, 7-runner, 8-supplying cell, 9-signal receiver, 10-processor, 11-direct current generator, 12-driving member.
Detailed description of the invention
Below in conjunction with Figure of description, embodiments of the present invention are described.
As shown in Figure 1, the present invention devises a kind of dust automatic sampling and controls device, including sampling box 1 and the base 2 being connected to sampling box 1, also including the runner controlling organization being arranged on base 2, described runner controlling organization includes supplying cell 8, signal receiver 9, microprocessor 10, direct current generator 11, driving member 12 and runner 7；Described runner 7 is fixed on the bottom of base 2, and fixing with one end of driving member 12 is connected；Described supplying cell 8 is sequentially connected with signal receiver 9, microprocessor 10, direct current generator 11；The output shaft of described direct current generator 11 is connected with the other end of driving member 12；Described microprocessor 10 processes according to signal receiver 9 received signal and obtains drive control signal, and described direct current generator 11 makes output shaft drive driving member 12 to rotate according to drive control signal, drives runner 7 to rotate.
Thus, the base of device is set up runner controlling organization, signal receiver 9 is utilized to receive signal, acquisition drive control signal is processed according to signal receiver received signal by microprocessor 10, described direct current generator 11 makes output shaft drive driving member 12 to rotate according to drive control signal, runner 7 is driven to rotate so that sampling box, during dust sampling, can carry out dynamic acquisition according to runner controlling organization.
In device, described supplying cell 8 preferably employs accumulator.I.e. utilize accumulator to make to power sustainable, can constantly electric power storage so that device treat electricity time lengthening, improve using effect.And, described signal receiver 9 uses Bluetooth Receiver, the high power design of its Bluetooth Receiver, and transmission range can be allowed can to reach the highest farther distance.
Further, in a device, described sampling box 1 mainly includes that air inlet pipe 3, communicating pipe 4, filter membrane 5 and air pump 6, described air inlet pipe 3 are connected with one end of communicating pipe 4, and the other end of described communicating pipe 4 connects air pump 6；Described filter membrane 5 was fixedly installed in communicating pipe 4.
In this sampling box 1, utilizing air pump 6 to start, air is after air inlet pipe 3 enters, and in communicating pipe 5 suction air pump 6, wherein dust then exists on filter membrane 5 surface, analyzes and detection for follow-up taking-up.Utilizing the sampling box of this structure, simple in construction, volume is little, and weight ground, it is simple to move.
In sampling box 1, described air inlet pipe 3 can preferably employ T-shaped pipe.As described in Figure 1, the two ends of T-shaped pipe all can arrange opening so that it can gather upper and lower air, is not limited solely to the air in a direction, utilizes T-shaped pipe so that its acquisition range expands.
When need not gather dust, device can also utilize lid 13 air inlet pipe 3 to be built, and the most described air inlet pipe 3 arranges lid 13, and described lid 13 can use spiral way to cover in air inlet pipe 3, it is possible to using the modes such as hinge, the present invention is not limited thereof.
Thus, the dust automatic sampling of present invention design controls device, by apparatus structure is improved, make sampling box during dust sampling, dynamic acquisition can be carried out according to runner controlling organization, the dust in air on diverse location and direction can be gathered, improve its motility, make apparatus function more perfect, improve the accuracy of detection.The dust detection that existing device can only realize under static mode can be effectively solved, and portable ground dust gatherer process, the problem not possessing dynamically Aulomatizeted Detect function cannot be needed to realize according to user.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the present invention is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of without departing from present inventive concept.
Claims (6)
1. a dust automatic sampling controls device, including sampling box (1) and the base (2) that is connected to sampling box (1), it is characterized in that, also including the runner controlling organization being arranged on base (2), described runner controlling organization includes supplying cell (8), signal receiver (9), microprocessor (10), direct current generator (11), driving member (12) and runner (7)；Described runner (7) is fixed on the bottom of base (2), and fixing with one end of driving member (12) is connected；Described supplying cell (8) is sequentially connected with signal receiver (9), microprocessor (10), direct current generator (11)；The output shaft of described direct current generator (11) is connected with the other end of driving member (12)；Described microprocessor (10) processes according to signal receiver (9) received signal and obtains drive control signal, described direct current generator (11) makes output shaft drive driving member (12) to rotate according to drive control signal, drives runner (7) to rotate.
The most according to claim 1, dust automatic sampling controls device, it is characterised in that: described supplying cell (8) uses accumulator.
The most according to claim 1, dust automatic sampling controls device, it is characterised in that: described signal receiver (9) uses Bluetooth Receiver.
The most according to claim 1, dust automatic sampling controls device, it is characterized in that: described sampling box (1) includes air inlet pipe (3), communicating pipe (4), filter membrane (5) and air pump (6), described air inlet pipe (3) is connected with one end of communicating pipe (4), and the other end of described communicating pipe (4) connects air pump (6)；Described filter membrane (5) was fixedly installed in communicating pipe (4).
The most according to claim 4, dust automatic sampling controls device, it is characterised in that: described air inlet pipe (3) uses T-shaped pipe.
The most according to claim 5, dust automatic sampling controls device, it is characterised in that: lid (13) is set in described air inlet pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512865.5A CN105928748A (en) | 2016-07-04 | 2016-07-04 | Automatic dust sampling control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610512865.5A CN105928748A (en) | 2016-07-04 | 2016-07-04 | Automatic dust sampling control device |
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| Publication Number | Publication Date |
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| CN105928748A true CN105928748A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610512865.5A Pending CN105928748A (en) | 2016-07-04 | 2016-07-04 | Automatic dust sampling control device |
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| CN (1) | CN105928748A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399072A (en) * | 2016-09-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Sample sampler and sampling device |
| CN106596200A (en) * | 2016-12-29 | 2017-04-26 | 中国环境科学研究院 | Onboard sampling head capable of preventing water from flowing reversely and application of onboard sampling head |
| CN106644615A (en) * | 2016-09-22 | 2017-05-10 | 山西省交通环境保护中心站（有限公司） | Automatic collection device and method for coaxial multi-sample atmosphere |
| CN107515141A (en) * | 2017-10-20 | 2017-12-26 | 重庆美高科技有限公司 | Mining dust sampler |
| CN113820184A (en) * | 2021-08-25 | 2021-12-21 | 中国科学院大气物理研究所 | Novel atmospheric particulates sample thief |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106399072A (en) * | 2016-09-14 | 2017-02-15 | 珠海格力电器股份有限公司 | Sample sampler and sampling device |
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| CN106644615A (en) * | 2016-09-22 | 2017-05-10 | 山西省交通环境保护中心站（有限公司） | Automatic collection device and method for coaxial multi-sample atmosphere |
| CN106596200A (en) * | 2016-12-29 | 2017-04-26 | 中国环境科学研究院 | Onboard sampling head capable of preventing water from flowing reversely and application of onboard sampling head |
| CN106596200B (en) * | 2016-12-29 | 2020-07-07 | 中国环境科学研究院 | Airborne sampling head capable of preventing water from flowing backwards and application thereof |
| CN107515141A (en) * | 2017-10-20 | 2017-12-26 | 重庆美高科技有限公司 | Mining dust sampler |
| CN113820184A (en) * | 2021-08-25 | 2021-12-21 | 中国科学院大气物理研究所 | Novel atmospheric particulates sample thief |
| CN113820184B (en) * | 2021-08-25 | 2022-06-14 | 中国科学院大气物理研究所 | Novel atmospheric particulates sample thief |
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Application publication date: 20160907 |
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