CN206818497U - A kind of water sample preprocessing apparatus - Google Patents
A kind of water sample preprocessing apparatus Download PDFInfo
- Publication number
- CN206818497U CN206818497U CN201720674184.9U CN201720674184U CN206818497U CN 206818497 U CN206818497 U CN 206818497U CN 201720674184 U CN201720674184 U CN 201720674184U CN 206818497 U CN206818497 U CN 206818497U
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- Prior art keywords
- valve
- pressure delivery
- water sample
- sample
- water
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Abstract
A kind of water treatment facilities is the utility model is related to, more particularly, to a kind of water sample preprocessing apparatus.The pretreatment unit structure that it is mainly solved present in prior art is complex, production cost is higher, and the bulky grain such as silt easily causes analyzer pipeline blockage, and sample introduction is more rapidly, there is a large amount of bubbles interference instrument, the technical problem of whole pipeline not easy cleaning etc. in water sample.The utility model includes collecting-tank（1）, collecting-tank（1）It is interior to be provided with immersible pump（2）, immersible pump passes through sample feeding pipe（3）It is connected with flow filter against the current（4）, against the current the exit of flow filter pass through the first valve（5）It is connected with pressure delivery pipe（6）, there is pressure delivery pipe to connect the second valve（7）, against the current flow filter y-type filter is connected with by pipeline（8）, y-type filter is connected with instrument water inlet pipe（9）, magnetic valve（10）, y-type filter, instrument water inlet pipe, magnetic valve form a loop, and loop is connected with without pressure delivery pipe（11）.
Description
Technical field
A kind of water treatment facilities is the utility model is related to, more particularly, to a kind of water sample preprocessing apparatus.
Background technology
The waste water of enterprise's pollution entering the water discharge, due to containing substantial amounts of solid particulate matter or cotton-shaped suspension, entering to it
During water-filling matter online auto monitoring, if a large amount of existing solid particulate matters in water sample to be measured or cotton-shaped suspension can not be filtered
Remove, water quality automatically analyzes instrument and it correctly can not be measured at all, or even analysis meter fluid path part can be caused to damage
Evil.Therefore, before instrument is automatically analyzed into water quality and is measured, it is necessary to appropriate pretreatment is carried out to water sample, eliminates shadow
Ring the disturbing factor of instrument correct measurement and to the hurtful factor of instrument.Chinese patent discloses a kind of water sample pretreatment dress
Put（Authorization Notice No.：CN206020141U）, for the filtering of solid impurity in water sample and homogenizing for water sample, including：Pipeline
Cavity, in water supply sample the filtering that homogenizes of solid impurity space is provided；Injection port, tube cavity bottom is arranged at, for treating
Handle the input of water sample；Sample mouth, tube cavity top is arranged at, the output for processed water sample；Filter, it is arranged at
Inside tube cavity and between the upper and lower part of tube cavity, for filtering the solid impurity contained in water sample；Ultrasound
Wave apparatus, be arranged above filter and the ultrasonic unit direction of the launch down, the vibration of water supply sample and homogenize offer
Power；Injection port and sample mouth are provided with the valve for controlling folding；Water inlet, tube cavity top is arranged at, is used for
The input of rinse water；Delivery port, tube cavity bottom is arranged at, the output for rinse water；Raw water sample mouth, is arranged at pipeline
Cavity bottom, the output for water sample；Water inlet, delivery port and raw water sample mouth are provided with the valve for controlling folding；
Ultrasonic unit includes ultrasonic oscillator and transducer, and transducer is used to convert electrical energy into vibration mechanical energy, and conducts to super
Acoustic wave transducer；Ultrasonic oscillator and transducer are arranged in protective cover, and protective cover is connected by flange with tube cavity.But this
Kind pretreatment unit structure is complex, and production cost is higher, and the bulky grain such as silt easily causes analyzer pipeline blockage,
Sample introduction more rapidly, in water sample has a large amount of bubbles interference instrument, whole pipeline not easy cleaning.
Utility model content
The utility model is to provide a kind of water sample preprocessing apparatus, and it mainly solves the pretreatment present in prior art
Apparatus structure is complex, and production cost is higher, and the bulky grain such as silt easily causes analyzer pipeline blockage, and sample introduction is more
Rapidly, there is a large amount of bubbles interference instrument, the technical problem of whole pipeline not easy cleaning etc. in water sample.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
A kind of water sample preprocessing apparatus of the present utility model, including collecting-tank, described collecting-tank is interior to be provided with immersible pump, dives
Water pump is connected with flow filter against the current by sample feeding pipe, and the exit of flow filter is connected with pressure by the first valve and put against the current
Pipe, there is pressure delivery pipe to connect the second valve, flow filter is connected with y-type filter by pipeline against the current, and y-type filter is connected with
Instrument water inlet pipe, magnetic valve, y-type filter, instrument water inlet pipe, magnetic valve form a loop, and loop is connected with no pressure
Delivery pipe.The utility model sets secondary filtration system using current mass separation principle against the current and strainer filtering principle.Reach
Removing the bulky grains such as the silt in water sample prevents the purpose of analyzer pipeline blockage, in turn ensure that sample introduction is gentle, does not have in water sample
There are a large amount of bubble interference instrument sample introductions.
Preferably, described sample feeding pipe is connected with Venturi tube by the 3rd valve.Easy to install tear open is set on pipeline
The backwash interface removed, can both reach the purpose of periodic cleaning sample introduction pipeline, can prevent again due to back flush valves leak
Situations such as cause water sample distortion.
Preferably, the exit of described immersible pump is connected with cleaning device valve.Can be with by cleaning device valve
Cleaning device is connected, can so clean the devices such as sample feeding pipe.
Preferably, being provided with some dividing plates inside described sample feeding pipe, through hole is provided with dividing plate, the both ends of through hole are all loudspeaker
Mouth.A part of silt can be blocked by through hole, horn mouth conveniently can allow liquid to pass through.
Preferably, the described inwall for having pressure delivery pipe is provided with the pressurizing block that multiple inner surfaces are taper.Pass through cone
The pressurizing block of shape can further intensified pressure.
Therefore, the utility model utilizes current mass separation principle against the current and strainer filtering principle, sets secondary filtration system,
The bulky grains such as silt will not cause analyzer pipeline blockage, and sample introduction is more slow, not have a large amount of bubble interference instrument in water sample, whole
Individual pipeline easily cleans, simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is a kind of structural representation of the utility model sample feeding pipe；
Accompanying drawing 3 is a kind of structural representation that the utility model has pressure delivery pipe.
Parts, position and numbering in figure：Collecting-tank 1, immersible pump 2, against the current sample feeding pipe 3, flow filter 4, the first valve
5th, have pressure delivery pipe 6, the second valve 7, y-type filter 8, instrument water inlet pipe 9, magnetic valve 10, without pressure delivery pipe 11, the 3rd valve
12nd, Venturi tube 13, cleaning device valve 14, dividing plate 15, through hole 16, pressurizing block 17.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：A kind of water sample preprocessing apparatus of this example, such as Fig. 1, including collecting-tank 1, collecting-tank is interior to be provided with immersible pump
2, immersible pump is connected with flow filter 4 against the current by sample feeding pipe 3, and the exit of flow filter is connected by the first valve 5 against the current
There is pressure delivery pipe 6, there is pressure delivery pipe to connect the second valve 7, flow filter is connected with y-type filter 8, Y types by pipeline against the current
Filter is connected with instrument water inlet pipe 9, magnetic valve 10, and y-type filter, instrument water inlet pipe, magnetic valve form a loop, and
Loop is connected with without pressure delivery pipe 11.Sample feeding pipe is connected with Venturi tube 13 by the 3rd valve 12.The exit of immersible pump connects
It is connected to cleaning device valve 14.Such as Fig. 2, sample feeding pipe inside is provided with some dividing plates 15, through hole 16, the both ends of through hole is provided with dividing plate
All it is horn mouth.Such as Fig. 3, the inwall for having pressure delivery pipe 6 is provided with the pressurizing block 17 that multiple inner surfaces are taper.
In use, water sample is extracted into sample feeding pipe 3 by immersible pump 2, through flow filter 4 against the current, the secondary filtration of y-type filter 8, i.e.,
Analyzer can be entered and be sampled analysis.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (5)
1. a kind of water sample preprocessing apparatus, including collecting-tank（1）, it is characterised in that described collecting-tank（1）It is interior to be provided with immersible pump
（2）, immersible pump passes through sample feeding pipe（3）It is connected with flow filter against the current（4）, against the current the exit of flow filter pass through the first valve
（5）It is connected with pressure delivery pipe（6）, there is pressure delivery pipe to connect the second valve（7）, against the current flow filter Y types are connected with by pipeline
Filter（8）, y-type filter is connected with instrument water inlet pipe（9）, magnetic valve（10）, y-type filter, instrument water inlet pipe, magnetic valve
A loop is formed, and loop is connected with without pressure delivery pipe（11）.
A kind of 2. water sample preprocessing apparatus according to claim 1, it is characterised in that described sample feeding pipe（3）Pass through the 3rd
Valve（12）It is connected with Venturi tube（13）.
A kind of 3. water sample preprocessing apparatus according to claim 1 or 2, it is characterised in that described immersible pump（2）Go out
Cleaning device valve is connected with mouthful（14）.
A kind of 4. water sample preprocessing apparatus according to claim 1 or 2, it is characterised in that described sample feeding pipe（3）It is internal
Provided with some dividing plates（15）, through hole is provided with dividing plate（16）, the both ends of through hole are all horn mouth.
5. a kind of water sample preprocessing apparatus according to claim 1 or 2, it is characterised in that described has pressure delivery pipe（6）
Inwall be provided with multiple inner surfaces be taper pressurizing block（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674184.9U CN206818497U (en) | 2017-06-12 | 2017-06-12 | A kind of water sample preprocessing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720674184.9U CN206818497U (en) | 2017-06-12 | 2017-06-12 | A kind of water sample preprocessing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206818497U true CN206818497U (en) | 2017-12-29 |
Family
ID=60759511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720674184.9U Expired - Fee Related CN206818497U (en) | 2017-06-12 | 2017-06-12 | A kind of water sample preprocessing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206818497U (en) |
-
2017
- 2017-06-12 CN CN201720674184.9U patent/CN206818497U/en not_active Expired - Fee Related
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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: 20171229 Termination date: 20190612 |