CN103884541A - Gathered sample dropping device - Google Patents
Gathered sample dropping device Download PDFInfo
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- CN103884541A CN103884541A CN201210552501.1A CN201210552501A CN103884541A CN 103884541 A CN103884541 A CN 103884541A CN 201210552501 A CN201210552501 A CN 201210552501A CN 103884541 A CN103884541 A CN 103884541A
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- sample
- dropping
- pipe
- solution
- barrel
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Abstract
The invention belongs to the technical field of collection for solution gathered samples, and specifically relates to a gathered sample dropping device. The gathered sample dropping device comprises a sample dropping barrel, a backflow pipe, a liquid dropping pipe, a sample dropping valve and a dropping speed controlling assembly; the vertically arranged sample dropping barrel is connected with a pumping solution pipe via the sample dropping valve; the sample dropping barrel is provided with the backflow pipe and the liquid dropping pipe from top to bottom; the backflow pipe enables the majority of a solution in the sample dropping barrel to flow back to a solution pool; and the liquid dropping pipe is provided with the dropping speed controlling assembly, the lower part of the liquid dropping pipe is connected with a sample gathering barrel, and the liquid dropping pipe enables the minority of the solution in the sample dropping barrel to drop into the sample gathering barrel. By employing the backflow pipe design, the opening degree of the sample dropping valve disposed on the solution conveying pipe is adjusted to maximum, so that the sample dropping valve is prevented from being blocked by silt and bubbles in the solution, the gathered sample is guaranteed to uniformly drop into the sample gathering barrel with a constant speed, and uniform and continuous collection of the gathered sample is realized; and additionally, foreign materials such as silt and the like settled in the sample dropping barrel can be discharged via a designed discharge pipe, and thus the silt amount in the gathered sample is reduced in a certain degree.
Description
Technical field
The invention belongs to solution set sample collection technique field, be specifically related to a kind of set sample and drip sample device.
Background technology
Set sample is to represent that interior a certain operation of a period of time or a certain equipment flow out the sample of all SOLUTION PROPERTIES of (entering).Collect set sample and be not only the ruuning situation that can investigate operation or equipment, and provide important evidence for calculating the technical indicators such as material balance, raw materials consumption.
The set sample generally adopting in prior art drips sampling device as shown in Figure 1, on infusion pipeline, bore an aperture, and connect a short tube that diameter is 3 ~ 5mm at aperture place by dripping sample valve, little short tube overcoat heavy wall rubber tube or a transfusion device with spiral tongs, collection sampling device is placed on rubber tube or transfusion device below samples.Because collection sampling device volume is limited, this set sample drips sampling device cannot be adjusted to larger opening by dripping sample valve or tongs, in delivered solution, usually carry again certain solid particulate matter and bubble secretly, easily cause the obstruction of needle valve or tongs, can not normally collect set sample.
Summary of the invention
The technical issues that need to address of the present invention are: set sample of the prior art drips sampling device, drip sample valve and are directly connected in a sample pipeline, owing to dripping sample valve opening compared with the obstruction such as silt, bubble little and that carried secretly by solution, cannot normally evenly drip sample.
Technical scheme of the present invention is as described below:
A kind of set sample drips sample device, comprises and drips sample bucket, return line, dropping liquid pipeline, drips sample valve and drip fast Control Component; Wherein, the sample bucket that drips of vertically placing is connected with pumping solution line by dripping sample valve; Drip sample bucket and be provided with return line and dropping liquid pipeline from top to bottom; The most solutions of dripping in sample bucket is back to solution pool by return line; Dropping liquid pipeline is provided with and drips fast Control Component, and its below connects collection sample bucket, and the fraction solution dripping in sample bucket is splashed into collection sample bucket by dropping liquid pipeline.
As preferred version, drip sample bucket lower surface and be provided with blow-off pipe.
As further preferred version, drip sample bucket above return line, be also provided with warning liquid level pipeline, warning liquid level pipeline connects solution pool.
In addition, described sample valve can adopt needle valve; Described fast Control Component can adopt transfusion device.
Beneficial effect of the present invention is:
Set sample of the present invention drips sample device, the design of employing return line, the aperture of dripping sample valve on delivered solution pipeline can be adjusted to maximum, effectively prevent that a sample valve is by the silt in solution, gas bubble blockage, can guarantee to gather the even constant speed of sample and splash in collection sample bucket, realized gregaloid evenly, collect continuously; In addition, the foreign material such as the silt of the interior sedimentation of a sample bucket can be discharged through the blow-off pipe of design, have reduced to a certain extent the quantity of sand and mud in set sample.
Brief description of the drawings
Fig. 1 is that set sample of the prior art drips sampling device;
Fig. 2 is that set sample of the present invention drips sample device structural representation.
In figure, 1-pumping solution line, 2-drips sample valve, and 3-drips sample bucket, 4-blow-off pipe, 5-return line, 6-warning liquid level pipeline, 7-dropping liquid pipeline, 8-drips fast Control Component.
Embodiment
Below in conjunction with drawings and Examples, set sample of the present invention being dripped to sample device is elaborated.
As shown in Figure 2, set sample of the present invention drips sample device, comprising: drip sample bucket 3, return line 5, dropping liquid pipeline 7, drip sample valve 2 and drip fast Control Component 8.
Wherein, the sample bucket 3 that drips of described vertical placement is connected with pumping solution line 1 by dripping sample valve 2; Drip sample bucket 3 and be provided with return line 5 and dropping liquid pipeline 7 from top to bottom; The most solutions of dripping in sample bucket 3 is back to solution pool by return line 5; Dropping liquid pipeline 7 is provided with and drips fast Control Component 8, and its below connects collection sample bucket, and the fraction solution dripping in sample bucket 3 is splashed into collection sample bucket by dropping liquid pipeline 7.
Originally be in embodiment, described sample valve 2 adopts needle valve; Described fast Control Component 8 adopts transfusion device.
As improvement project, drip sample bucket 3 lower surfaces and be provided with blow-off pipe 4: regularly open blow-off pipe 4 valves, discharge and drip the interior sedimentation foreign material of sample bucket 3, reduce the foreign material content in set sample.
As further improvement project, drip sample bucket 3 above return line 5, be also provided with warning liquid level pipeline 6, warning liquid level pipeline 6 connects solution pool.
It is as described below that set sample of the present invention drips sample device operation steps:
(1) will drip sample valve 2 apertures and be adjusted to maximum, the interior solution of pumping solution line 1 enters and drips sample bucket 3;
(2) drip the interior most solutions of sample bucket 3 and flow back to solution pool from return line 5, guarantee to drip sample bucket 3 internal solutions and keep certain liquid level, adjust fast Control Component 8 apertures of dripping of dropping liquid pipeline 7, solution is evenly splashed in collection sample bucket;
(3) regularly open blow-off pipe 4 blowdowns.
Claims (5)
1. a set sample drips sample device, comprise dropping liquid pipeline (7), dropping liquid pipeline (7) connects sample collecting device, it is characterized in that: also comprise and drip sample bucket (3), return line (5), drip sample valve (2) and drip fast Control Component (8); Wherein, the sample bucket (3) that drips of vertically placing is connected with pumping solution line (1) by dripping sample valve (2); Drip sample bucket (3) and be provided with return line (5) and dropping liquid pipeline (7) from top to bottom; The most solutions of dripping in sample bucket (3) is back to solution pool by return line (5); Dropping liquid pipeline (7) is provided with and drips fast Control Component (8), and its below connects collection sample bucket, and the fraction solution dripping in sample bucket (3) is splashed into collection sample bucket by dropping liquid pipeline (7).
2. set sample according to claim 1 drips sample device, it is characterized in that: drip sample bucket (3) lower surface and be provided with blow-off pipe (4).
3. set sample according to claim 1 and 2 drips sample device, it is characterized in that: drip sample bucket (3) in return line (5) top, also be provided with warning liquid level pipeline (6), warning liquid level pipeline (6) connects solution pool.
4. set sample according to claim 1 and 2 drips sample device, it is characterized in that: described sample valve (2) adopts needle valve.
5. set sample according to claim 1 and 2 drips sample device, it is characterized in that: described fast Control Component (8) adopts transfusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552501.1A CN103884541A (en) | 2012-12-19 | 2012-12-19 | Gathered sample dropping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210552501.1A CN103884541A (en) | 2012-12-19 | 2012-12-19 | Gathered sample dropping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103884541A true CN103884541A (en) | 2014-06-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210552501.1A Pending CN103884541A (en) | 2012-12-19 | 2012-12-19 | Gathered sample dropping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103884541A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837637A1 (en) * | 1988-11-05 | 1990-05-10 | Passavant Werke | Apparatus for taking samples from waste waters polluted with light materials |
| WO1995018366A1 (en) * | 1993-12-27 | 1995-07-06 | Dybdahl Bjoern | Method and apparatus for isokinetic fluid sampling |
| CN201269831Y (en) * | 2008-06-18 | 2009-07-08 | 新疆中核天山铀业有限公司 | Collection sampling device for flowing solution |
| CN201828434U (en) * | 2010-08-12 | 2011-05-11 | 山东省农业科学院土壤肥料研究所 | Simple runoff liquid collecting device |
| CN201926575U (en) * | 2010-11-29 | 2011-08-10 | 海门容汇通用锂业有限公司 | No-clogging on-line liquid sampler |
| CN102706700A (en) * | 2012-05-22 | 2012-10-03 | 中国林业科学研究院林业新技术研究所 | Soil leachate sampling device |
-
2012
- 2012-12-19 CN CN201210552501.1A patent/CN103884541A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837637A1 (en) * | 1988-11-05 | 1990-05-10 | Passavant Werke | Apparatus for taking samples from waste waters polluted with light materials |
| WO1995018366A1 (en) * | 1993-12-27 | 1995-07-06 | Dybdahl Bjoern | Method and apparatus for isokinetic fluid sampling |
| CN201269831Y (en) * | 2008-06-18 | 2009-07-08 | 新疆中核天山铀业有限公司 | Collection sampling device for flowing solution |
| CN201828434U (en) * | 2010-08-12 | 2011-05-11 | 山东省农业科学院土壤肥料研究所 | Simple runoff liquid collecting device |
| CN201926575U (en) * | 2010-11-29 | 2011-08-10 | 海门容汇通用锂业有限公司 | No-clogging on-line liquid sampler |
| CN102706700A (en) * | 2012-05-22 | 2012-10-03 | 中国林业科学研究院林业新技术研究所 | Soil leachate sampling device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |