CN105457951A - Cleaning device and method - Google Patents
Cleaning device and method Download PDFInfo
- Publication number
- CN105457951A CN105457951A CN201511025256.9A CN201511025256A CN105457951A CN 105457951 A CN105457951 A CN 105457951A CN 201511025256 A CN201511025256 A CN 201511025256A CN 105457951 A CN105457951 A CN 105457951A
- Authority
- CN
- China
- Prior art keywords
- cleaned
- parts
- cleaning device
- nested unit
- container
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a cleaning device which comprises a container with the opened upper end. The cleaning device further comprises an nesting component and a power component, wherein the nesting component is arranged in the container; the upper end of the nesting component is opened, and the bottom of the nesting component is sealed; a component to be cleaned can enter the nesting component from the opening of the upper end; the power component is arranged outside the container and extracts flushing fluid through the component to be cleaned. The invention further provides a cleaning method for simultaneously cleaning the outer side and the inner side of the component to be cleaned. The cleaning device has the advantages of being simple in structure, short in cleaning time and good in cleaning effect.
Description
Technical field
The present invention relates to elementary analysis field, particularly simultaneously to the device and method that the inner side and outer side of sample pipe is cleaned.
Background technology
ICP-MS/ICP can analyze multiple element, usually adopts automatic sampler to realize the auto injection of batch sample, to reduce the pollution that environment and operating personnel may bring into, improves accuracy and the reappearance of sample analysis.But, in sample analysis process, as long as all likely there is sample carryover with the place of sample contacts, the analysis of next sample can be disturbed.The part of contact sample comprises sample pipe, pump line, atomizer, spray chamber etc., and the miscellaneous part except sample pipe only has inner side and sample contacts, can extract flushing liquor complete cleaning by pump.And sample pipe samples owing to directly entering in sample, cause outside also to have residual, therefore need equally to clean outside it.
At present, normal employing extends the sample wash time, and the mode extending the time of contact of sample pipe and flushing liquor with this is to reduce sample carryover, but the method considerably increases sample analysis time, reduces the analysis throughput of instrument.Or in automatic sampler, additionally pump is set, by the twitch of pump, flushing liquor is flowed, rinse outside sample pipe with this, but the method adds additional pump, add equipment cost and the maintenance cost of instrument, also make instrument controlling more complicated simultaneously.
Summary of the invention
In order to solve the deficiency in above-mentioned prior art, the invention provides the cleaning device that a kind of structure is simple, scavenging period is short, cleaning performance is good.
The object of the invention is to be achieved through the following technical solutions:
A kind of cleaning device, comprise the container of upper end open, described cleaning device comprises further:
Nested unit, described nested unit is arranged in described container, the upper end open of described nested unit, sealed bottom, and parts to be cleaned can enter described nested unit from upper end open;
Power part, described power part is arranged on outside described container, extracts flushing liquor by described parts to be cleaned.
According to above-mentioned cleaning device, preferably, described nested unit is fixedly connected with described container.
According to above-mentioned cleaning device, alternatively, the bottom of described nested unit is connected with the bottom of described container.
According to above-mentioned cleaning device, preferably, described cleaning device comprises further: positioning element, and parts to be cleaned are fixed in nested unit by described positioning element.
According to above-mentioned cleaning device, alternatively, described positioning element is sampling arm.
According to above-mentioned cleaning device, preferably, described power part is connected with described parts to be cleaned.
According to above-mentioned cleaning device, preferably, described power part is the sampling pump of described parts to be cleaned.
The present invention also provides a kind of cleaning method simultaneously cleaning member outside to be cleaned and inner side, and described cleaning method comprises:
(A1) provide above-mentioned arbitrary described cleaning device, in container, inject flushing liquor;
(A2) parts to be cleaned of both ends open insert from the upper end open of nested unit, and the bottom of described parts to be cleaned is separated with described nested unit;
(A3) start power part, extract the flushing liquor in described parts to be cleaned, the flushing liquor between the outside of described parts to be cleaned and described nested unit flows;
(A4) inner and outer of the described parts to be cleaned of flushing liquor cleaning flowed.
According to above-mentioned cleaning method, preferably, the flushing liquor between the outside of described parts to be cleaned and described nested unit rinses the outside of parts to be cleaned from top to bottom.
According to above-mentioned cleaning method, preferably, positioning element moves to above container, is inserted in nested unit by parts to be cleaned, keeps component locations to be cleaned to fix.
Compared with prior art, the beneficial effect that the present invention has is:
1, this law is bright arranges nested unit in container, rinses member outside to be cleaned by the liquid flow between member outside to be cleaned and nested unit, but not immersion way of the prior art cleaning, improve cleaning performance, and then improve the accuracy of analysis.
2, the present invention is under the prerequisite ensureing precision of analysis, reduces scavenging period, improves sample analysis flux.
3, power part of the present invention adopts the sampling pump that parts to be cleaned use when sampling, and without the need to additionally increasing device and control method, structure is simple, is convenient to realize.
4, the cleaning fluid after member outside flushing to be cleaned is pumped through parts to be cleaned, the possibility that reduction cleaning fluid diffuses into container and pollutes the flushing liquor in container, thus reduces the replacement frequency of flushing liquor in container.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present invention will be easier to understand.Those skilled in the art it is easily understood that: these accompanying drawings only for illustrating technical scheme of the present invention, and and are not intended to be construed as limiting protection scope of the present invention.In figure:
Fig. 1 is the structural representation of the cleaning device of the embodiment of the present invention 1.
Detailed description of the invention
Fig. 1 and following description describe Alternate embodiments of the present invention and how to implement to instruct those skilled in the art and to reproduce the present invention.In order to instruct technical solution of the present invention, simplifying or having eliminated some conventional aspects.Those skilled in the art should understand that the modification that is derived from these embodiments or replace will within the scope of the invention.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present invention in every way.Thus, the present invention is not limited to following embodiment, and only by claim and their equivalents.
Embodiment 1
Fig. 1 schematically illustrates the structure diagram of the cleaning device of the present embodiment, and as shown in Figure 1, described cleaning device comprises:
Container 1, described container upper end opening, for holding flushing liquor;
Nested unit 2, described nested unit is arranged in described container, the upper end open of described nested unit, sealed bottom, and parts to be cleaned can enter described nested unit from upper end open;
Parts 3 to be cleaned, described parts both ends open to be cleaned;
Power part (not shown), described power part is arranged on outside described container, is connected with described parts to be cleaned, extracts flushing liquor by described parts to be cleaned.
Further, described nested unit is fixedly connected with described container.
Further, the bottom of described nested unit is connected with the bottom of described container.
In order to prevent parts to be cleaned from sliding when cleaning, improve stability and the cleaning efficiency of device, therefore:
Further, described cleaning device comprises: positioning element (not shown), and parts to be cleaned are fixed in nested unit by described positioning element.
The present embodiment also provides a kind of cleaning method simultaneously cleaning member outside to be cleaned and inner side, and described cleaning method comprises:
(A1) provide the cleaning device described in the present embodiment, in container, inject flushing liquor, flushing liquor liquid level is positioned on the upper end open of nested unit;
(A2) parts to be cleaned of both ends open insert from the upper end open of nested unit, and the bottom of described parts to be cleaned is separated with described nested unit;
(A3) start power part, extract the flushing liquor in described parts to be cleaned, the flushing liquor between the outside of described parts to be cleaned and described nested unit flows;
(A4) inner and outer of the described parts to be cleaned of flushing liquor cleaning flowed.
The cleaning method of the present embodiment comprises further: positioning element moves to above container, is inserted in nested unit by parts to be cleaned, keeps component locations to be cleaned to fix.
Further, the flushing liquor between the outside of described parts to be cleaned and described nested unit rinses the outside of parts to be cleaned from top to bottom.
Embodiment 2
The cleaning device of the embodiment of the present invention 1 and the application of method in ICP-MS elementary analysis field, ICP-MS adopts automatic sampler auto injection, after completing when time sample analysis, automatically carries out the cleaning of parts to be cleaned.In this application examples, parts to be cleaned are sample feeding pipe; Container is washing bottle, is arranged in automatic sampler; Washing bottle is built with flushing liquor, and described flushing liquor is 2% salpeter solution or ultra-pure water; Nested unit is fixedly connected with the bottom of washing bottle, and the upper end open place of nested unit is positioned under the liquid level of flushing liquor; Power part is sampling pump, and positioning element is the sampling arm of automatic sampler.The method of work of the cleaning device of the present embodiment is as follows:
S1. the upper end open of sample feeding pipe from nested unit is inserted by sampling arm, and sample feeding pipe is separated completely with nested unit, keeps the position of sample feeding pipe to immobilize;
S2. start sampling pump, the pipe internal channel through sample feeding pipe extracts flushing liquor, the flushing liquor directed flow outside sample feeding pipe and between nested unit;
The inner and outer of the flushing liquor cleaning sample feeding pipe S3. flowed.
The embodiment of the present invention gives the situation that nested unit is directly fixed on container bottom, and natch, nested unit can also directly be fixed on the sidewall of container, or adopts the mode be flexibly connected to be connected with container.
Above-mentioned embodiment should not be construed as limiting the scope of the invention.Key of the present invention is: by arranging nested unit, makes to form liquid flow between member outside to be cleaned and nested unit, realizes the cleaning treated outside cleaning part.Without departing from the spirit of the invention, all should fall within protection scope of the present invention any type of change that the present invention makes.
Claims (10)
1. a cleaning device, comprises the container of upper end open, it is characterized in that: described cleaning device comprises further:
Nested unit, described nested unit is arranged in described container, the upper end open of described nested unit, sealed bottom, and parts to be cleaned can enter described nested unit from upper end open;
Power part, described power part is arranged on outside described container.
2. cleaning device according to claim 1, is characterized in that: described nested unit is fixedly connected with described container.
3. cleaning device according to claim 1, is characterized in that: the bottom of described nested unit is connected with the bottom of described container.
4. cleaning device according to claim 1, is characterized in that: described cleaning device comprises further:
Positioning element, parts to be cleaned are fixed in nested unit by described positioning element.
5. cleaning device according to claim 4, is characterized in that: described positioning element is sampling arm.
6. cleaning device according to claim 1, is characterized in that: described power part is connected with described parts to be cleaned.
7. cleaning device according to claim 6, is characterized in that: described power part is the sampling pump of described parts to be cleaned.
8. a cleaning method, described cleaning method comprises:
(A1) the arbitrary described cleaning device of claim 1-7 is provided, in container, injects flushing liquor;
(A2) parts to be cleaned of both ends open insert from the upper end open of nested unit, and the bottom of described parts to be cleaned is separated with described nested unit;
(A3) start power part, extract the flushing liquor in described parts to be cleaned, the flushing liquor between the outside of described parts to be cleaned and described nested unit flows;
(A4) inner and outer of the described parts to be cleaned of flushing liquor cleaning flowed.
9. cleaning method according to claim 7, is characterized in that: the flushing liquor between the outside of described parts to be cleaned and described nested unit rinses the outside of parts to be cleaned from top to bottom.
10. cleaning method according to claim 7, is characterized in that: positioning element moves to above container, is inserted in nested unit by parts to be cleaned, keeps component locations to be cleaned to fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025256.9A CN105457951A (en) | 2015-12-30 | 2015-12-30 | Cleaning device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511025256.9A CN105457951A (en) | 2015-12-30 | 2015-12-30 | Cleaning device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105457951A true CN105457951A (en) | 2016-04-06 |
Family
ID=55596359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511025256.9A Pending CN105457951A (en) | 2015-12-30 | 2015-12-30 | Cleaning device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105457951A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246734A (en) * | 2018-01-22 | 2018-07-06 | 宿州冬宇环保科技有限公司 | A kind of pipeline impurity crushing and clearing badger |
| CN108872357A (en) * | 2018-09-19 | 2018-11-23 | 内蒙古蒙牛乳业（集团）股份有限公司 | Mass Spectrometry detection method |
| CN109482582A (en) * | 2017-09-13 | 2019-03-19 | 株式会社斯库林集团 | Cleaning apparatus, cleaning method and fluid Supplying apparatus |
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| JP2008272762A (en) * | 2008-08-05 | 2008-11-13 | Nippon Pulse Motor Co Ltd | Apparatus for cleaning needle |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482582A (en) * | 2017-09-13 | 2019-03-19 | 株式会社斯库林集团 | Cleaning apparatus, cleaning method and fluid Supplying apparatus |
| CN109482582B (en) * | 2017-09-13 | 2021-09-07 | 株式会社斯库林集团 | Cleaning tool, cleaning method, and liquid supply device |
| CN108246734A (en) * | 2018-01-22 | 2018-07-06 | 宿州冬宇环保科技有限公司 | A kind of pipeline impurity crushing and clearing badger |
| CN108246734B (en) * | 2018-01-22 | 2020-10-23 | 宿州冬宇环保科技有限公司 | Pipeline cleaner for crushing and cleaning pipeline impurities |
| CN108246734B8 (en) * | 2018-01-22 | 2020-11-27 | 浏阳诚拙能源科技有限公司 | Pipeline cleaner for crushing and cleaning pipeline impurities |
| CN108872357A (en) * | 2018-09-19 | 2018-11-23 | 内蒙古蒙牛乳业（集团）股份有限公司 | Mass Spectrometry detection method |
| CN108872357B (en) * | 2018-09-19 | 2021-06-15 | 内蒙古蒙牛乳业（集团）股份有限公司 | Mass spectrometry detection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160406 |