CN207085951U - Quantitative filling device is used in a kind of environmental monitoring sampling - Google Patents
Quantitative filling device is used in a kind of environmental monitoring sampling Download PDFInfo
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- CN207085951U CN207085951U CN201720946563.9U CN201720946563U CN207085951U CN 207085951 U CN207085951 U CN 207085951U CN 201720946563 U CN201720946563 U CN 201720946563U CN 207085951 U CN207085951 U CN 207085951U
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- scale
- control valve
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- liquid storage
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Abstract
The utility model discloses a kind of environmental monitoring sampling quantitative filling device, it is related to liquid adding device technical field, including ball-type hollow rubber ball, liquid storage pipe with a scale, PLC, electronics pneumatic control valve and vacuum tank, the ball-type hollow rubber ball lower inner installs micropressure sensor, installation valve below the micropressure sensor, fixed water-tight device below the valve, fixed liquid storage pipe with a scale below the water-tight device, fixed pipette below the liquid storage pipe with a scale, the liquid storage pipe with a scale connects electronics pneumatic control valve with vacuum table by pipeline, the electronics pneumatic control valve connects vacuum tank by pipeline, the micropressure sensor, PLC and electronics pneumatic control valve are followed successively by electrical connection.The utility model can be more precisely controlled sampling, be very easy to staff's quantitative sampling, improve the efficiency of staff, can be widely used for environmental monitoring sampling work by PLC controls with real-time monitored sampling volume.
Description
Technical field
Liquid adding device technical field is the utility model is related to, more particularly to a kind of environmental monitoring sampling quantitative filling
Device.
Background technology
At present, quantitative filling device has widely in biology, chemistry, the quick detection of medical domain, quantitative reagent adding
Using, environmental monitoring sampling location sample various gases when, generally require configuration certain volume absorbing liquid, existing method is just
It is come constant volume absorbing liquid by graduated cylinder or measuring cup, absorption tube is inserted into after constant volume, this method not only takes, and poorly efficient,
Especially when needing high-volume sampling pipe, it is often necessary to take a long time to prepare sampling pipe, give environmental monitoring work people
Member brings inconvenience, reduces operating efficiency.
Utility model content
A kind of environmental monitoring sampling quantitative filling device is provided in the utility model embodiment, to solve prior art
Present in problem.
A kind of environmental monitoring sampling quantitative filling device, including ball-type hollow rubber ball, liquid storage pipe with a scale, PLC control
Device, electronics pneumatic control valve and vacuum tank, the ball-type hollow rubber ball lower inner install micropressure sensor, the minute-pressure
Installation valve below force snesor, the fixed water-tight device in valve lower section, the fixed liquid storage with a scale in water-tight device lower section
Pipe, the fixed pipette in liquid storage pipe lower section with a scale, the liquid storage pipe with a scale connect electron gas by pipeline with vacuum table
Pressure control valve, the electronics pneumatic control valve connect vacuum tank, the micropressure sensor, PLC and electricity by pipeline
Sub- pneumatic control valve is followed successively by electrical connection, and the water-tight device is waterproof ventilated membrane, and the PLC is changed to carry A/D
51 single-chip microcomputers of device, and display screen, regulation button and switch, internal battery are set thereon.
The advantages of the utility model：A kind of environmental monitoring sampling quantitative filling device provided by the utility model can both lead to
Cross and ball-type hollow rubber ball is extruded, there is provided pressure converts pressure into body by micropressure sensor and PLC
Product is shown on display screen, then can also be produced by inputting specific volume in PLC by electronics pneumatic control valve
Suction, accurately draws quantitative liquid, and very convenient staff in the wild or indoor collection quantitative liquid, improves work people
The efficiency of member.
Brief description of the drawings
Fig. 1 is a kind of environmental monitoring sampling quantitative filling device that the utility model embodiment provides.
Description of reference numerals：
1- ball-type hollow rubber balls, 2- micropressure sensors, 3- valves, 4- water-tight devices, 5- liquid storage pipes with a scale, 6- inhale
Liquid pipe, 7-PLC controllers, 8- vacuum tables, 9- electronics pneumatic control valves, 10- vacuum tanks.
Embodiment
With reference to the accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Whole description, it is to be understood that the scope of protection of the utility model is not limited by embodiment.
Reference picture 1, the utility model provide a kind of environmental monitoring sampling quantitative filling device, including ball-type hollow rubber
Ball 1, liquid storage pipe with a scale 5, PLC 7, electronics pneumatic control valve 9 and vacuum tank 10, under the ball-type hollow rubber ball 1
The internal installation micropressure sensor 2 in side, the lower section of the micropressure sensor 2 installation valve 3, the fixed waterproof in the lower section of valve 3
Device 4, the fixed liquid storage pipe 5 with a scale in the lower section of water-tight device 4, the fixed pipette 6 in the lower section of liquid storage pipe 5 with a scale, institute
State liquid storage pipe 5 with a scale and electronics pneumatic control valve 9 is connected by pipeline and vacuum table 8, the electronics pneumatic control valve 9 passes through pipe
Road connects vacuum tank 10, and the micropressure sensor 2, PLC 7 and electronics pneumatic control valve 9 are followed successively by electrical connection, described
Water-tight device 4 is waterproof ventilated membrane, and the PLC 7 is to carry 51 single-chip microcomputers of A/D converter, and sets display thereon
Screen, regulation button and switch, internal battery.
In summary, quantitative filling device is used in a kind of environmental monitoring sampling that the utility model embodiment provides, if work people
Member need it is quick draw quantitative liquid, then close valve, directly extrude ball-type hollow rubber ball, by micropressure sensor with
PLC converts pressure into volume and shown on a display screen, after volume needed for arrival, opens valve, then unclamps ball-type sky
Heart ball, you can volume of liquid needed for absorption, liquid is then added into vessel by extruding ball-type hollow rubber ball；If work
Personnel need to draw accurate liquid, then the first volume needed for input in PLC, then passes through PLC and control electricity
Sub- pneumatic control valve, you can precise volumes of liquid is drawn, ball-type hollow rubber ball is then extruded and liquid is added into vessel, it is this to add
Note device can meet the various demands of staff, and convenient, fast, accurate, staff is very easy to, so as to carry
The operating efficiency of high workload personnel.
Disclosed above is only a specific embodiment of the present utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (3)
1. quantitative filling device is used in a kind of environmental monitoring sampling, it is characterised in that including ball-type hollow rubber ball (1), storage with a scale
Liquid pipe (5), PLC (7), electronics pneumatic control valve (9) and vacuum tank (10), ball-type hollow rubber ball (1) lower section
Inside installation micropressure sensor (2), micropressure sensor (2) the lower section installation valve (3), valve (3) lower section are solid
Determine water-tight device (4), liquid storage pipe (5) with a scale, liquid storage pipe (5) lower section with a scale are fixed below the water-tight device (4)
Fixed pipette (6), the liquid storage pipe (5) with a scale connect electronics pneumatic control valve (9), institute by pipeline and vacuum table (8)
State electronics pneumatic control valve (9) by pipeline connect vacuum tank (10), the micropressure sensor (2), PLC (7) and
Electronics pneumatic control valve (9) is followed successively by electrical connection.
2. charging point as claimed in claim 1, it is characterised in that the water-tight device (4) is waterproof ventilated membrane.
3. charging point as claimed in claim 1, it is characterised in that the PLC (7) is to carry the 51 of A/D converter
Single-chip microcomputer, and display screen, regulation button and switch, internal battery are set thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946563.9U CN207085951U (en) | 2017-08-01 | 2017-08-01 | Quantitative filling device is used in a kind of environmental monitoring sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720946563.9U CN207085951U (en) | 2017-08-01 | 2017-08-01 | Quantitative filling device is used in a kind of environmental monitoring sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207085951U true CN207085951U (en) | 2018-03-13 |
Family
ID=61543233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720946563.9U Expired - Fee Related CN207085951U (en) | 2017-08-01 | 2017-08-01 | Quantitative filling device is used in a kind of environmental monitoring sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207085951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663750A (en) * | 2021-08-25 | 2021-11-19 | 德阳市中江生态环境监测站 | Quantitative filling device for environmental monitoring sampling |
-
2017
- 2017-08-01 CN CN201720946563.9U patent/CN207085951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663750A (en) * | 2021-08-25 | 2021-11-19 | 德阳市中江生态环境监测站 | Quantitative filling device for environmental monitoring sampling |
| CN113663750B (en) * | 2021-08-25 | 2022-10-28 | 德阳市中江生态环境监测站 | Quantitative filling device for environmental monitoring sampling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180801 |