CN204202967U - A kind of liquid separating appts detected for biological effectiveness - Google Patents
A kind of liquid separating appts detected for biological effectiveness Download PDFInfo
- Publication number
- CN204202967U CN204202967U CN201420705877.6U CN201420705877U CN204202967U CN 204202967 U CN204202967 U CN 204202967U CN 201420705877 U CN201420705877 U CN 201420705877U CN 204202967 U CN204202967 U CN 204202967U
- Authority
- CN
- China
- Prior art keywords
- float
- valve
- getter device
- liquid
- flexible pipe
- 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.)
- Expired - Fee Related
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Abstract
A kind of fully automatic liquid tripping device, for the extraction of supernatant in biological detection sample in ballast water testing laboratory, comprises float, the flexible pipe connecting float, valve, getter device, cushion block and liquid header; Float has the first density, lower than supernatant and ballast water sample rate.Float is communicated with valve and getter device by spring hose, and connectivity part all seals.The fully automatic liquid that can realize ballast water sample is separated, and avoids manual operation to extract the problem of effective sample by mistake, has the advantage that structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of liquid separating appts detected for biological effectiveness.
Background technology
At present, in the process of ballast water sample, need to extract supernatant from the ballast water sample through long-time precipitation, the effective sample obtaining lower floor carries out biological effectiveness detection.Traditional method is by manual operation, and the device adopting syringe etc. to vacuumize extracts supernatant, when ballast water sample is fewer, is easy to effective sample extraction to fall, the accuracy that extreme influence biological effectiveness detects, and consuming time also longer.Therefore, need to provide a kind of new technical scheme to solve the problem.
Utility model content
The utility model its object is to overcome above defect and provides a kind of liquid separating appts detected for biological effectiveness, the fully automatic liquid that can realize ballast water sample is separated, and avoid manual operation to extract the problem of effective sample by mistake, there is the advantage that structure is simple, easy to operate.
The technical scheme that the utility model is taked to achieve these goals, comprises float, the flexible pipe connecting float, valve, getter device, cushion block and liquid header; Flexible pipe can with the decline automatic telescopic of liquid level; Getter device is drained air, makes liquid flow in liquid header; Valve opens and closes automatically along with getter device work.
Described float declines along with liquid level, and flexible pipe inserts in supernatant all the time.
Described flexible pipe is L-type, and automatically extends along with the decline of liquid level.
Described valve is retaining valve, along with getter device work opens and closes automatically.
Gas in flexible pipe is discharged by described getter device, and liquid flows in liquid header, and it act as and vacuumizes.
Described valve and getter device cushion block are fixed.
According to the density difference of float and ballast water sample, utilize sedimentation theory to extract supernatant, supernatant, in retaining valve and flexible pipe influent gatherer, leaves effective sample of lower floor;
Compared with prior art, the beneficial effects of the utility model: the fully automatic liquid realizing ballast water sample is separated, and manual operation can be avoided to extract the problem of effective sample by mistake, and structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is result schematic diagram of the present utility model.
Embodiment
Embodiment, as shown in Figure 1, a kind of liquid separating appts detected for biological effectiveness, comprises float 2, the flexible pipe 3 connecting float, valve 4, getter device 5, cushion block 7 and liquid header 6.Flexible pipe 3 inserts in float 2, and 1 ~ 3mm is given prominence in lower end.Flexible pipe 3 is connected in liquid header 6 by valve 4 and getter device 5, and valve 4 and getter device 5 are supported by cushion block 7 and fix.
Float 2 has the first density, lower than supernatant and ballast water sample rate, automatically declines with liquid level.
Flexible pipe 3 is connected with float 2, to decline automatic telescopic with float 2.
Valve 4 is retaining valve.
Air taken out by getter device 5, and it act as and vacuumizes, and liquid is flowed in liquid header 6.
The effect of its support of cushion block 7 and fixed valve 4 and getter device 5.
Claims (1)
1. the liquid separating appts detected for biological effectiveness, it is characterized in that, comprise float (2), the flexible pipe (3) connecting float, valve (4), getter device (5), cushion block (7) and liquid header (6), flexible pipe (3) inserts in float (2), and 1 ~ 3mm is given prominence in lower end, flexible pipe (3) is connected in liquid header (6) by valve (4) and getter device (5), valve (4) and getter device (5) are supported by cushion block (7) and fix, float (2) has the first density, lower than supernatant and ballast water sample rate, automatically decline with liquid level, flexible pipe (3) is connected with float (2), with float (2) decline automatic telescopic, valve (4) is retaining valve, air taken out by getter device (5), it act as and vacuumizes, liquid is made to flow in liquid header (6), valve (4) and getter device (5) are provided with cushion block and fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705877.6U CN204202967U (en) | 2014-11-21 | 2014-11-21 | A kind of liquid separating appts detected for biological effectiveness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420705877.6U CN204202967U (en) | 2014-11-21 | 2014-11-21 | A kind of liquid separating appts detected for biological effectiveness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202967U true CN204202967U (en) | 2015-03-11 |
Family
ID=52660912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420705877.6U Expired - Fee Related CN204202967U (en) | 2014-11-21 | 2014-11-21 | A kind of liquid separating appts detected for biological effectiveness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350492A (en) * | 2022-08-11 | 2022-11-18 | 北方华锦化学工业股份有限公司 | Residual coke powder discharging device of rectifying tower and using method |
-
2014
- 2014-11-21 CN CN201420705877.6U patent/CN204202967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350492A (en) * | 2022-08-11 | 2022-11-18 | 北方华锦化学工业股份有限公司 | Residual coke powder discharging device of rectifying tower and using method |
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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: 20150311 Termination date: 20151121 |
|
| EXPY | Termination of patent right or utility model |