CN105784434A - Environment-friendly gas sampler - Google Patents
Environment-friendly gas sampler Download PDFInfo
- Publication number
- CN105784434A CN105784434A CN201610238218.XA CN201610238218A CN105784434A CN 105784434 A CN105784434 A CN 105784434A CN 201610238218 A CN201610238218 A CN 201610238218A CN 105784434 A CN105784434 A CN 105784434A
- Authority
- CN
- China
- Prior art keywords
- chain
- roller
- gas sampler
- outer shell
- environmental protection
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- G01N2001/242—Injectors or ejectors
Landscapes
- 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 environment-friendly gas sampler. The environment-friendly gas sampler comprises an outer cylinder, a piston body, an exhaust pipe and a power transmission mechanism, wherein a vent hole is formed in the tail of the outer cylinder, the piston body is arranged in the outer cylinder in a sliding mode, and the exhaust pipe is arranged at the front end of the outer cylinder and is communicated with the outer cylinder; the power transmission mechanism is arranged inside the outer cylinder and comprises a first chain, a second chain, a first idle wheel, a second idle wheel and a motor, one end of the first chain is connected with the piston body, the other end of the first chain is connected with the first idle wheel, one end of the second chain is connected with the piston body, the other end of the second chain is connected with the second idle wheel, and the motor drives the first idle wheel and/or the second idle wheel to rotate. The environment-friendly gas sampler has the advantages of being easy to operate, high in sampling purity and beneficial for improving test efficiency.
Description
Technical field
The present invention relates to environmental protection Sampling techniques field, particularly relate to a kind of environmental protection gas sampler.
Background technology
Along with industrialized continuous propelling, environment runs down, and the dynamics of environment monitoring is constantly strengthened by China.It is the important means realizing environment monitoring that gas carries out sampling monitoring.Present environmental protection gas sampling uses gas leather bag, not only complex operation, and when sampling, the gas row in air bag is unclean, causes measuring accuracy not high.
Summary of the invention
In order to solve above technical problem, the present invention provides a kind of environmental protection gas sampler.
The present invention provides a kind of environmental protection gas sampler, including:
Outer shell, the afterbody of described outer shell is provided with passage；
Piston body, is slidably arranged in described outer shell；
Exhaust tube, is arranged at the front end of described outer shell and communicates with described outer cylinder interior；
Power drive mechanism, is arranged at described outer cylinder interior, comprising: the first chain, the second chain, the first roller, the second roller and motor；One end of described first chain is connected with described piston body, and the other end is connected with described first roller；One end of described second chain is connected with described piston body, and the other end is connected with described second roller；Described motor drives described first roller and/or the second roller to rotate.
Further, also including controller, described controller is connected with described motor；The control knob of described controller is arranged at the outer surface of described outer shell.
Further, described outer shell is provided with hand-held frame.
Further, described power drive mechanism also includes: the first bracket assembly and the second bracket assembly, and described first roller is installed on described first bracket assembly, and described second roller is installed on described second bracket assembly.
Further, described first roller is provided with the first engaging tooth along the both sides of its rotating shaft, is formed with the first chain between the first engaging tooth of both sides；Described second roller is provided with the second engaging tooth along the both sides of its rotating shaft, is formed with the second chain between the second engaging tooth of both sides；Described first roller and the second roller size are identical；Described first engaging tooth and the second engaging tooth engage each other.
Further, described first chain and the second chain are formed by connecting by some chain links, each described chain link is respectively arranged with the first connection projection and the second connection projection along the two ends of its direction of travel, described first end face connecting projection is convex, is formed with breach between described first connection projection and end face；Described second shape connecting projection and described breach are suitable；In two adjacent described chain links, the first of a chain link connects projection or the second connection projection corresponding with another chain link second connects projection or the first connection projection is connected, and is connected by bearing pin.
Further, the afterbody of described outer shell is provided with tail-hood, and described tail-hood is formed described passage.
The present invention provides a kind of environmental protection gas sampler, play operation principle as follows: motor drives the first roller and/or the second roller to rotate, first roller and the second roller rotate and drive the first chain and the second chain movement, first chain and the second chain movement promote piston body motion, when piston body moves to outer shell afterbody, outside gas to be detected enters into outer cylinder interior by exhaust tube, is achieved in the collection of gas；When needing to be discharged to the gas collected detect, only need to controlling motor reversal so that piston body moves to cylinder head, easy and simple to handle, sampling efficiency is high.Further, the head end of outer shell it is positioned at by arranging the initial position of piston body, it is possible to effective raising gathers the concentration mentioned, and improves Detection results.Therefore, environmental protection gas sampler provided by the invention, by the design of outer shell and piston body and promote piston body device be designed to realize high-purity sampling, be conducive to the raising of test efficiency.
Accompanying drawing explanation
The structural representation of the environmental protection gas sampler that Fig. 1 provides for the embodiment of the present invention；
The structural representation of the first roller and the second roller portion in the environmental protection gas sampler that Fig. 2 provides for the embodiment of the present invention；
The perspective view of chain link in the environmental protection gas sampler that Fig. 3 provides for the embodiment of the present invention；
The schematic front view of adjacent two chain links in the environmental protection gas sampler that Fig. 4 provides for the embodiment of the present invention；
The schematic top plan view of adjacent two chain links in the environmental protection gas sampler that Fig. 5 provides for the embodiment of the present invention.
Description of reference numerals:
1-outer shell；2-piston body；3-exhaust tube；4-control knob；The hand-held frame of 5-；6-tail-hood；7-passage；8-the first chain；9-the second chain；10-the first roller；11-the second roller；12-the first engaging tooth；13-the second engaging tooth；14-the first chain；15-the second chain；The rotating shaft of 16-the first roller；The rotating shaft of 17-the second roller；18-motor；19-battery；20-controller；21-the first bracket assembly；22-the second bracket assembly；23-chain link；24-chain link；25-bearing pin；26-first connects projection；27-second connects projection.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Refer to Fig. 1, the figure shows the structure of the environmental protection gas sampler that the embodiment of the present invention provides, this environmental protection gas sampler includes:
Outer shell 1, the afterbody of outer shell 1 is provided with passage 7；
Piston body 2, is slidably arranged in outer shell 1；
Exhaust tube 3, is arranged at the front end of outer shell 1 and communicates with outer shell 1 inside；
Power drive mechanism, is arranged at outer shell 1 internal, comprising: the first chain the 8, second chain the 9, first roller the 10, second roller 11 and motor 18；One end of first chain 8 is connected with piston body 2, and the other end and the first roller 10 are connected；One end of second chain 9 is connected with piston body 2, and the other end and the second roller 11 are connected；Motor 18 drives the first roller 10 and/or the second roller 11 to rotate.
The operation principle of this environmental protection gas sampler is as follows: motor 18 drives the first roller 10 and/or the second roller 11 to rotate, first roller 10 and the second roller 11 rotate and drive the first chain 8 and the second chain 9 to move, first chain 8 and the second chain 9 movement progress piston body 2 move, when piston body 2 moves to outer shell 1 afterbody, it is internal that gas outside to be detected enters into outer shell 1 by exhaust tube 3, is achieved in the collection of gas；When needing to be discharged to the gas collected detect, only need to controlling motor 18 and reverse so that piston body 2 moves to cylinder head, easy and simple to handle, sampling efficiency is high.Further, the head end of outer shell 1 it is positioned at by arranging the initial position of piston body 2, it is possible to effective raising gathers the concentration mentioned, and improves Detection results.
For the ease of controlling the duty of motor 18, this environmental protection gas sampler is it is also preferred that include controller 20, and controller 20 is connected with motor 18；The control knob 4 of controller 20 is arranged at the outer surface of outer shell 1.After control knob 4 sends signal control signal, controller 20 accepts this signal and controls the action of motor 18 accordingly.Thus the work of motor 18 can be conveniently controlled by operator.
It addition, in order to facilitate operator to carry this environmental protection gas sampler, its outer shell 1 is further preferably provided with hand-held frame 5.
The power drive mechanism of this environmental protection gas sampler is used for imparting power to piston, and then drives the motion of piston.First roller 10 of above-mentioned power drive system and the second roller 11 are preferably disposed in outer shell 1 by caudal position.It addition, refer to Fig. 2, this power drive mechanism is it is also preferred that include: the first bracket assembly 21 and the second bracket assembly 22, the first roller 10 is installed on the first bracket assembly 21, and the second roller 11 is installed on the second bracket assembly 22.Specifically, the first roller 10 is arranged on the first bracket assembly 21 by its rotating shaft 16, and the second roller 11 is installed on the second bracket assembly 22 by its rotating shaft 17.
Continuing with referring to Fig. 2, the first roller 10 is arranged along the both sides of its rotating shaft preferably the first engaging tooth 12, is formed with the first chain 14 between the first engaging tooth 12 of both sides；Second roller 11 is provided with the second engaging tooth 13 along the both sides of its rotating shaft, is formed with the second chain 15 between the second engaging tooth 13 of both sides；First roller 10 is identical with the second roller 11 size；First engaging tooth 12 and the second engaging tooth 13 engage each other.Thus, motor 18 only need to be connected with the first roller 10, drives the first roller 10 to rotate (as shown in this embodiment), or only need to be connected with the second roller 11, drives the second roller to rotate.Thus, 18, motor need to drive a roller to rotate, under the engagement of two rollers, it is achieved the synchronous axial system of another roller.
It addition, this power drive mechanism is it is also preferred that also include the battery 19 for motor 18 provides electric energy.
Refer to Fig. 3 to Fig. 5, preferred version as the embodiment of the present invention, first chain 8 and the second chain 9 can be formed by connecting by some chain links, first chain and the second chain are formed by connecting by some chain links, each chain link is respectively arranged with the first connection projection 26 and the second connection projection 27 along the two ends of its direction of travel, first end face connecting projection 26 is convex, is formed with breach between the first connection projection 26 and end face；Second shape connecting projection 27 and breach are suitable；In adjacent two chain links 23 and 24, the first of a chain link 23 connects projection 26 or the second connection projection 27 corresponding with another chain link 24 second connects projection 27 or the first connection projection 26 is connected, and is connected by bearing pin 25.In adjacent two chain links 23 and 24, the second of chain link 24 connects projection 27 and is arranged in the breach that the first of chain link 23 connects projection 26 and end face, being achieved in being connected, bearing pin 25 is fed through above-mentioned first connection projection 26 and the second connection projection 27 is achieved in the fixing of adjacent two chain links.The advantage of this kind of chain is in that it can only bend in one direction.
Referring to Fig. 1, the afterbody of outer shell 1 is preferably provided with tail-hood 6, and tail-hood 6 is formed above-mentioned passage 7.
nullDuring use，One end of the first chain 8 is fixed in the first chain 14 of the first roller 10，First chain 8 is wrapped on the first roller 10，The other end of the first chain 8 is fixed on the middle part of piston body 2，One end of the second chain 9 is fixed in the second chain 15 of the second roller 11，Second chain 9 is wrapped on the second roller 11，The other end of the second chain 9 is fixed on the middle part of piston body 2，Structure due to the first chain 8 and the second chain 9，Motor 18 action is controlled when control knob 4 sends signal controller 20，When second roller 11 turns clockwise，First roller 10 rotates counterclockwise，First chain 8 is wound on the first roller 10，It is wound on the second roller 11 with the second chain 9，First chain 8 and the second chain 9 drive piston body 2 to slide to outer shell 1 afterbody，Now environmental protection gas sampler will need the gas gathered to suck in environmental protection gas sampler by exhaust tube 3.
Motor 18 action is controlled when control knob 4 sends signal controller 20, when second roller 11 rotates counterclockwise, first roller 10 turns clockwise, first chain 8 and the second chain 9 promote piston body 2 to enter inside outer shell 1, and now the gas extrusion needing detection is detected by environmental protection gas sampler by exhaust tube 3.
As shown in the above, the embodiment of the present invention provide environmental protection gas sampler, by the design of outer shell and piston body and promote piston body device be designed to realize high-purity sampling, be conducive to the raising of test efficiency.
Above environmental protection gas sampler provided by the present invention is described in detail.Principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to the present invention carries out some improvement and modification, these improve and modify in the protection domain also falling into the claims in the present invention.
Claims (7)
1. an environmental protection gas sampler, it is characterised in that including:
Outer shell, the afterbody of described outer shell is provided with passage；
Piston body, is slidably arranged in described outer shell；
Exhaust tube, is arranged at the front end of described outer shell and communicates with described outer cylinder interior；
Power drive mechanism, is arranged at described outer cylinder interior, comprising: the first chain, the second chain, the first roller, the second roller and motor；One end of described first chain is connected with described piston body, and the other end is connected with described first roller；One end of described second chain is connected with described piston body, and the other end is connected with described second roller；Described motor drives described first roller and/or the second roller to rotate.
2. environmental protection gas sampler according to claim 1, it is characterised in that also including controller, described controller is connected with described motor；The control knob of described controller is arranged at the outer surface of described outer shell.
3. environmental protection gas sampler according to claim 1, it is characterised in that be provided with hand-held frame on described outer shell.
4. environmental protection gas sampler according to claim 1, it is characterized in that, described power drive mechanism also includes: the first bracket assembly and the second bracket assembly, and described first roller is installed on described first bracket assembly, and described second roller is installed on described second bracket assembly.
5. environmental protection gas sampler according to claim 1, it is characterised in that described first roller is provided with the first engaging tooth along the both sides of its rotating shaft, is formed with the first chain between the first engaging tooth of both sides；Described second roller is provided with the second engaging tooth along the both sides of its rotating shaft, is formed with the second chain between the second engaging tooth of both sides；Described first roller and the second roller size are identical；Described first engaging tooth and the second engaging tooth engage each other.
6. the environmental protection gas sampler according to claim 1 to 5 any one, it is characterized in that, described first chain and the second chain are formed by connecting by some chain links, each described chain link is respectively arranged with the first connection projection and the second connection projection along the two ends of its direction of travel, described first end face connecting projection is convex, is formed with breach between described first connection projection and end face；Described second shape connecting projection and described breach are suitable；
In two adjacent described chain links, the first of a chain link connects projection or the second connection projection corresponding with another chain link second connects projection or the first connection projection is connected, and is connected by bearing pin.
7. environmental protection gas sampler according to claim 1, it is characterised in that the afterbody of described outer shell is provided with tail-hood, described tail-hood is formed described passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238218.XA CN105784434A (en) | 2016-04-18 | 2016-04-18 | Environment-friendly gas sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238218.XA CN105784434A (en) | 2016-04-18 | 2016-04-18 | Environment-friendly gas sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105784434A true CN105784434A (en) | 2016-07-20 |
Family
ID=56397783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610238218.XA Pending CN105784434A (en) | 2016-04-18 | 2016-04-18 | Environment-friendly gas sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105784434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053160A (en) * | 2016-08-17 | 2016-10-26 | 岑溪市东正动力科技开发有限公司 | Quick sampling device for outdoor air detection |
| CN112683606A (en) * | 2020-12-07 | 2021-04-20 | 北京润泽金松科技发展有限责任公司 | Based on environmental protection is with portable gaseous sampling device |
-
2016
- 2016-04-18 CN CN201610238218.XA patent/CN105784434A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053160A (en) * | 2016-08-17 | 2016-10-26 | 岑溪市东正动力科技开发有限公司 | Quick sampling device for outdoor air detection |
| CN106053160B (en) * | 2016-08-17 | 2018-10-02 | 刘蓉蓉 | A kind of open-air detection quick sampling device |
| CN112683606A (en) * | 2020-12-07 | 2021-04-20 | 北京润泽金松科技发展有限责任公司 | Based on environmental protection is with portable gaseous sampling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105784434A (en) | Environment-friendly gas sampler | |
| CN106078781A (en) | Connecting rod belt wheel straight line flat folder perception self-adaption robot finger apparatus | |
| CN206182182U (en) | Automatic acarid device that removes of bed | |
| CN106984609A (en) | A kind of city fume pipeline endless track type cleaning robot | |
| CN202203599U (en) | Adaptive pipeline trolley | |
| CN205506490U (en) | Environmental protection gas sampling ware | |
| CN113803648A (en) | Quick-positioning leakage detection device for urban oil pipeline construction | |
| CN206112401U (en) | Intelligent pipeline inner wall running gear | |
| CN105352863A (en) | Atmospheric particulate monitor with equal step length paper tape conveying transmission mechanism | |
| CN205203244U (en) | Body -building electric motor car | |
| CN203444531U (en) | Swing-arm card-transmitting apparatus and card machine using card-transmitting apparatus | |
| CN112078677B (en) | Solar power generation car capable of conducting desert rescue | |
| CN205737960U (en) | A kind of screw-type shift cable range controlling mechanism of bicycle electric variator | |
| CN109458517A (en) | A kind of sectional type transfer of pipe robot | |
| CN204462083U (en) | A kind of Ultrasonic Nondestructive being applicable to steam turbine welded disc turbine rotor drives platform | |
| CN206598816U (en) | Energy-saving rain brush | |
| CN203046274U (en) | Air-control two-roller pressing device | |
| CN103900485B (en) | Horizontal intelligent speed changing casing automatic detecting machine group | |
| CN209557888U (en) | A kind of sectional type transfer of pipe robot | |
| CN102562996B (en) | Double-side complementary type mechanical power saver | |
| CN202916137U (en) | Thermal desorption device of thermal desorption instrument | |
| CN208896710U (en) | Non-dust blackboard device | |
| CN201892631U (en) | Gas sampling device adopting helical structure | |
| CN206387520U (en) | Printer gear resistance measurement tool | |
| CN205333576U (en) | Ultrasonic flaw -detecting machine drive arrangement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |