CN201607343U - Liquid sampling device - Google Patents
Liquid sampling device Download PDFInfo
- Publication number
- CN201607343U CN201607343U CN2009202027412U CN200920202741U CN201607343U CN 201607343 U CN201607343 U CN 201607343U CN 2009202027412 U CN2009202027412 U CN 2009202027412U CN 200920202741 U CN200920202741 U CN 200920202741U CN 201607343 U CN201607343 U CN 201607343U
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- China
- Prior art keywords
- liquid
- pipe
- storage groove
- liquid storage
- sampling device
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a liquid sampling device which comprises a fixing bracket. A liquid storage tank and a metering pump are arranged on the fixing bracket; a first liquid intake pipe is arranged between the metering pump and the liquid storage tank; the metering pump is provided with a second liquid intake pipe connected with a liquid pipe network; the upper end of the liquid storage tank is provided with a liquid sampling opening and an overflow drainage pipe; the bottom of the liquid storage tank is provided with a liquid emptying pipe which is provided with a liquid emptying valve; the overflow drainage pipe and the liquid emptying pipe are connected to a drainage pipe opening; and the drainage pipe opening is connected with the liquid pipe network. The utility model has the benefits of balanced sampling, which improves the accuracy of data and saves human resources.
Description
Technical field
The utility model relates to a kind of at fluid discharge check point automatic sampling device.
Background technology
At present, what the discharging of liquid was detected that the sample liquids of required usefulness adopts is the mode of manually taking a sample, such as: arrange personnel to take a sample for fixed 5 times possibly every day for a liquid line, then 5 sampling waters are mixed and detect again, not only relatively consume cost of labor, all there is the influence of labile factor in the mode place of Qu Yang time and sampling simultaneously, and the otherness that causes testing result and actual value to exist is bigger.
Adopt artificial timing to decide not only labor intensive of sub-sampling, and the accuracy that liquid detects is relatively poor, liquid often occurs and puts low or too high phenomenon.
Summary of the invention
The utility model will solve the relatively poor problem of accuracy of hand sampling labor intensive resource and liquid detection, the good fluid sampling device of accuracy that provides a kind of low cost, liquid to detect.
The technical solution of the utility model:
Fluid sampling device, it is characterized in that: comprise fixed support, described fixed support is provided with liquid storage groove, volume pump, be provided with the first liquid intake pipe between described volume pump and liquid storage groove, described volume pump is provided with the second liquid intake pipe that is connected with Liquid tube net, described liquid storage groove upper end is provided with the liquid sampling mouth, overflow drainpipe, described liquid storage groove bottom is provided with the liquid blowdown piping, described liquid blowdown piping is provided with the liquid atmospheric valve, describedly overflow drainpipe and the liquid blowdown piping all is connected to the draining mouth of pipe, the described draining mouth of pipe is connected with Liquid tube net.
Further, the described second liquid intake pipe is connected with Liquid tube net by leather hose.
Further, the described draining mouth of pipe is connected with Liquid tube net by leather hose.
The utility model is put in the liquid monitoring point, connect the volume pump power supply, calculate required volume pump frequency according to sense cycle, after the startup, volume pump extracted certain amount of fluid every several seconds and is sent in the liquid storage groove by the second liquid intake pipe, the first liquid intake pipe, the sampling personnel only need open and close after liquid sampling mouth valve is got certain amount of fluid sample liquid, open the liquid atmospheric valve liquid in the liquid storage groove is drained into Liquid tube net by the liquid blowdown piping, drain back closing liquid atmospheric valve.
If the sampling personnel in time take a sample when not causing liquid too much, liquid just is drained into Liquid tube net with excess liquid by the draining mouth of pipe from overflowing drainpipe.
The beneficial effects of the utility model: accomplish balanced sampling, improved the accuracy of data; Saved the consumption of human resources.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a right view of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, fluid sampling device, comprise fixed support 3, described fixed support 3 is provided with liquid storage groove 1, volume pump 2,1 of described volume pump 2 and liquid storage groove are provided with the first liquid intake pipe 4, described volume pump 2 is provided with the second liquid intake pipe 5 that is connected with Liquid tube net, described liquid storage groove 1 upper end is provided with liquid sampling mouth 7, overflow drainpipe 6, described liquid storage groove 1 bottom is provided with liquid blowdown piping 8, described liquid blowdown piping 8 is provided with liquid atmospheric valve 9, describedly overflow drainpipe 6 and liquid blowdown piping 8 all is connected to the draining mouth of pipe 10, the described draining mouth of pipe 10 is connected with Liquid tube net.
The described second liquid intake pipe 5 is connected with Liquid tube net by leather hose.
The described draining mouth of pipe 10 is connected with Liquid tube net by leather hose.
The utility model is put in the liquid monitoring point, connect volume pump 2 power supplys, calculate required volume pump frequency according to sense cycle, after the startup, volume pump 2 extracted certain amount of fluid every several seconds and is sent in the liquid storage groove 1 by the second liquid intake pipe 5, the first liquid intake pipe 4, the sampling personnel only need open and close after liquid sampling mouth 7 valves are got certain amount of fluid sample liquid, open liquid atmospheric valve 9 liquid in the liquid storage groove 1 is drained into Liquid tube net by liquid blowdown piping 8, drain back closing liquid atmospheric valve 9.
If the sampling personnel in time take a sample when not causing liquid too much, liquid just is drained into Liquid tube net with excess liquid by the draining mouth of pipe 10 from overflowing drainpipe 6.
The described content of this instructions embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (3)
1. fluid sampling device, it is characterized in that: comprise fixed support, described fixed support is provided with liquid storage groove, volume pump, be provided with the first liquid intake pipe between described volume pump and liquid storage groove, described volume pump is provided with the second liquid intake pipe that is connected with Liquid tube net, described liquid storage groove upper end is provided with the liquid sampling mouth, overflow drainpipe, described liquid storage groove bottom is provided with the liquid blowdown piping, described liquid blowdown piping is provided with the liquid atmospheric valve, describedly overflow drainpipe and the liquid blowdown piping all is connected to the draining mouth of pipe, the described draining mouth of pipe is connected with Liquid tube net.
2. fluid sampling device according to claim 1 is characterized in that: the described second liquid intake pipe is connected with Liquid tube net by leather hose.
3. fluid sampling device according to claim 1 and 2 is characterized in that: the described draining mouth of pipe is connected with Liquid tube net by leather hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202027412U CN201607343U (en) | 2009-12-17 | 2009-12-17 | Liquid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202027412U CN201607343U (en) | 2009-12-17 | 2009-12-17 | Liquid sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201607343U true CN201607343U (en) | 2010-10-13 |
Family
ID=42952049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202027412U Expired - Fee Related CN201607343U (en) | 2009-12-17 | 2009-12-17 | Liquid sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201607343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930761A (en) * | 2011-02-28 | 2014-07-16 | 丹麦达科有限公司 | Two phase immiscible system for the pretreatment of embedded biological samples |
-
2009
- 2009-12-17 CN CN2009202027412U patent/CN201607343U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103930761A (en) * | 2011-02-28 | 2014-07-16 | 丹麦达科有限公司 | Two phase immiscible system for the pretreatment of embedded biological samples |
| US10295442B2 (en) | 2011-02-28 | 2019-05-21 | Dako Denmark A/S | Two phase immiscible system for the pretreatment of embedded biological samples |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20171217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |