CN105665385B - Liquid transferring tube cleaner - Google Patents
Liquid transferring tube cleaner Download PDFInfo
- Publication number
- CN105665385B CN105665385B CN201610135314.1A CN201610135314A CN105665385B CN 105665385 B CN105665385 B CN 105665385B CN 201610135314 A CN201610135314 A CN 201610135314A CN 105665385 B CN105665385 B CN 105665385B
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- CN
- China
- Prior art keywords
- cleaning
- pipe
- water
- pipette
- isocon
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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.)
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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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The present invention is liquid transferring tube cleaner, is that one kind is mainly used in being tested in fields such as Cell. Mol, microbiology, Medical Immunology, the experiment auxiliary device cleaned to instruments such as pipettes.Test sterility and require higher, cleaning process is complicated, program is cumbersome, wastes time and energy.Device of the present invention has flow dividing structure, current for flushing can be assigned in each isocon, and managed using the cleaning of likeness in form test tube for placing pipette, isocon is cleaned to cleaning pipe inspection current to pipette inside, and current backflow in cleaning is managed is completed to the flushing outside pipette.Cleaning pipe top sets overflow pipe to discharge water, and overflow pipe pools outfall sewer, and water is discharged.Liquid transferring tube cleaner of the present invention is simple in construction, easy to operate, and the cleaning pipe has backflow functionality, pipette inside and outside can be cleaned, improve the cleannes of pipette cleaning, while improve the utilization rate of water.
Description
Technical field
The present invention relates to a kind of experiment auxiliary device, is mainly used in Cell. Mol, microbiology, medical immunology
In the experiment such as field, the instruments such as pipette are cleaned.
Background technology
In the experiment of the subjects such as molecular biology, microbiology, immunology, to the requirement of the sterility of equipment, equipment compared with
Height, wherein usage amount be larger and instrument such as pipette etc. for reusing, is required for strict cleaning, sterilization, disinfecting action.
In general cleaning process is first scrubbed dose of cleaning, then steeps acid 12 hours, then rinses 15 times, pure water using running water respectively
10 times, ultrapure water 5 times are rinsed, constant temperature roaster is put afterwards and dries, last autoclave sterilization sterilizing.Whole operation process complexity,
Program is cumbersome, and the flushing process of especially running water, pure water and ultra-pure water is wasted time and energy.
Also there are some published cleaning devices at present, be below the patent document of part prior art.
Patent document 1：The U of Authorization Notice No. CN 201454902.
Patent document 2：The U of Authorization Notice No. CN 204583816.
Patent document 3：The Y of Authorization Notice No. CN 201283352.
Patent document 4：The U of Authorization Notice No. CN 204503709.
As above, patent document 1：Full-automatic pipette cleaner, the valve of three kinds of water pipes is controlled using single-chip microcomputer, to not of the same race
Class water uses stylized control, realizes and rinses automation, easy to operate, but the suction pipe cleaned is batch, unordered is deposited in appearance
In device, suction pipe cracky and the cleannes that cannot be guaranteed cleaning.
Patent document 2：A kind of laboratory glassware cleaning device, instrument clamps are connected with using step motor control
Connecting rod rotates, and goes at spiral nozzle, the upward spraying-rinsing of shower nozzle, while there is spray system top, can clean simultaneously multiple
Instrument, and each instrument independently cleans, spray, inside and outside cleaning up and down, but the configuration of each subsystem is scattered, and the utilization rate of equipment and water is not
It is high.
Patent document 3：Pipette cleaner, support is set to place suction pipe in casing, and in the axially arranged overflow pipe of suction pipe,
Cleaning fluid by spraying lower section mixing rinses suction pipe, but each suction pipe, still with a vessel, total immersion easily occurs in liquid
Cross pollution.
Patent document 4：A kind of cleaning device of pipette, is arranged in groups support, using peristaltic pump by cleaning fluid on to
Under pour into pipette and cleaned, cleaning fluid is collected to cleaning fluid tank after being flowed out from pipette lower end, or is collected to it
His device, this device can only clean to pipette inside.
Scheme described in document above, such as install single-chip microcomputer stored program control system additional and realize automatic switchover water source, such as set support can
To be cleaned one by one to pipette, such as design water route and pressue device, spray structure realize automatic cleaning, solve instrument clean
During subproblem, but still suffer from the problems such as inconvenient for operation, cleannes are insufficient, water use efficiency is low.
The content of the invention
To solve the above problems, the present invention devises liquid transferring tube cleaner, described device has flow dividing structure, will can use
It is assigned in each isocon in the current of flushing, and is managed using the cleaning of likeness in form test tube for placing pipette, isocon is to clear
Wash pipe inspection current to clean pipette inside, current backflow in cleaning is managed is completed to the flushing outside pipette.Clearly
Washing pipe top sets overflow pipe to discharge water, and overflow pipe pools outfall sewer, and water is discharged.Pipette of the present invention is clear
Cleaning device is simple in construction, easy to operate, and the cleaning pipe has backflow functionality, pipette inside and outside can be cleaned, improved
The cleannes of pipette cleaning, while improve the utilization rate of water.
The technical proposal for solving the technical problem of the invention is：Including water inlet water injector, cleaning discharging device, rise
Falling unit；Water inlet water injector is connected with lowering or hoisting gear, and lowering or hoisting gear is connected with cleaning discharging device；
The water inlet water injector includes：Four-way, water inlet pipe, inlet valve, total valve, current divider, isocon, flow divider
Door, nozzle；Water inlet pipe is connected with four-way, and water inlet pipe is provided with inlet valve, and four-way is connected with current divider, between four-way and current divider
Provided with total valve, current divider is connected with isocon, and by-pass valve is housed on isocon, and shunting pipe end is equipped with nozzle；
The cleaning discharging device includes：Clean pipe, overflow pipe, outfall sewer；Cleaning pipe is total by overflow pipe and water outlet
Pipe connects, and overflow pipe is connected to cleaning and manages upper position suitable for reading；Outfall sewer end is equipped with water out adapter；Cleaning pipe has cylinder
Shape body, open top, bottom lock, cleaning pipe inside upper position are equipped with V-type screen cloth equipped with Location resilient piece, upper position；
Cleaning bottom of the tube is connected equipped with support bar with outfall sewer；
The lowering or hoisting gear includes：Pillar chamber, pillar, power cavity, motor, gear；Pillar top and current divider bottom
It is fixedly connected, pillar is inserted in pillar intracavitary, and pillar chamber is fixedly connected with the top of outfall sewer；Power cavity is located at the one of pillar chamber
Side, power cavity is built with motor；Pillar is provided with rack close to motor side, and the power output shaft of motor passes through transmission
Device is connected with gear, wheel and rack engagement.
Further, the isocon is radially arranged centered on current divider axis.
Further, the cleaning pipe is radially arranged centered on outfall sewer axis.
Further, the axis of the isocon vertical portion and nozzle overlaps with cleaning the axis of pipe.
Further, the four-way or inlet valve can be replaced banked direction control valves or multi-way pipe fitting.
Further, the internal diameter of the cleaning pipe is more than pipette external diameter, and the internal diameter for preferably cleaning pipe is equal to outside pipette
2-3 times of footpath, with using water wisely.
Further, the V-type screen cloth is made up of filter disc and cross sieve core, and cross sieve core is located at V-type screen cloth center, filter disc
Outwards radially arranged from cross sieve core, filter disc is vertically placed, and is passed through beneficial to current.
Further, in an embodiment of the invention, the quantity of the isocon and cleaning pipe is disposed as 12.
Further, in an embodiment of the invention, the quantity of Location resilient piece is arranged to 3-6 in the cleaning pipe.
Further, the water inlet water injector and all components cleaned in discharging device use acid resisting material system
Make.
The invention has the advantages that the liquid transferring tube cleaner is simple in construction, easy to operate, the cleaning pipe has
Backflow functionality, pipette inside and outside can be cleaned, improve the cleannes of pipette cleaning, while improve the utilization of water
Rate.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the sectional structure chart of the embodiment of the present invention；
Fig. 2 is the sectional structure chart of lowering or hoisting gear of the embodiment of the present invention；
Fig. 3 is the top view of cleaning pipe arrangement of the embodiment of the present invention；
Fig. 4 is the overlooking structure figure of V-type screen cloth of the embodiment of the present invention；
Fig. 5 is the top view of Location resilient piece of embodiment of the present invention arrangement；
Wherein,
1st, water inlet pipe；2nd, inlet valve；3rd, four-way；4th, total valve；5th, current divider；6th, by-pass valve；7th, isocon；8th, spray
Mouth；9th, Location resilient piece；10th, pipette；11st, cleaning pipe；12nd, V-type screen cloth；1201st, filter disc；1202nd, cross sieve core；13rd, water outlet
House steward；14th, water out adapter；15th, lowering or hoisting gear；1501st, pillar；1502nd, pillar chamber；1503rd, gear；1504th, transmission device；
1505th, motor；1506th, power cavity；1507th, rack；16th, overflow pipe；17th, support bar.
Embodiment
Embodiment is connected in laboratory environment first.As shown in figure 1, close inlet valve 2, total valve 4, flow divider
The water source of running water, pure water, ultra-pure water, is connected on three water inlet pipes 1, water out adapter 14 is connected into experiment by door 6 respectively
On the drainage system of room, the power supply of motor 1505 is connected.
Carry out the preparation before cleaning.Start motor 1505, water inlet water injector is lifted, by pipette 10 to be cleaned
It is individually positioned in each cleaning pipe 11.Pipette 10 can be limited to the center of cleaning pipe 11 by Location resilient piece 9 and V-type screen cloth 12
Centre.Lowering or hoisting gear 15 is drop to suitable height.
Start to clean.By-pass valve 6 is equipped with every isocon 7, when the instrument quantity that need to be cleaned is less than cleaning pipe 11
During quantity, part isocon 7 can be closed, with using water wisely.By-pass valve 6, total valve 4 are opened, and according to the requirement of cleaning, is divided
The inlet valve 2 of running water, pure water, ultra-pure water Da Kai not be controlled, water is flowed through into four-way 3, current divider 5, isocon 7 delivers to nozzle
At 8, water flows through nozzle 8 and is ejected into inside pipette 10.Water flows through the tip of pipette 10, the outflow of V-type screen cloth, and in cleaning pipe 11
Bottom backflow rises, and the outside of pipette 10 is cleaned., can be by water through overflow pipe when water is filled to 16 position of overflow pipe
16, which converge to outfall sewer 13, discharges.
According to different cleannes requirements, switch inlet valve 2 to control the usage time of running water, pure water, ultra-pure water.
Cleaning terminates.Inlet valve 2, total valve 4 are closed, starts lowering or hoisting gear 15, pipette 10 is taken out.
When four-way 3 is replaced by multi-way pipe fitting, cleaning fluid can be also added in water inlet system and instrument is cleaned.Separately
Outside, if water inlet water injector and all components cleaned in discharging device are manufactured using acid resisting material, shifting of the present invention
Liquid pipe cleaning device can also use during bubble acid.
Claims (6)
1. liquid transferring tube cleaner, it is characterized in that：Including water inlet water injector, cleaning discharging device, lowering or hoisting gear；Water inlet water spray
Device is connected with lowering or hoisting gear, and lowering or hoisting gear is connected with cleaning discharging device；
The water inlet water injector includes：Four-way, water inlet pipe, inlet valve, total valve, current divider, isocon, by-pass valve,
Nozzle；Water inlet pipe is connected with four-way, and water inlet pipe is provided with inlet valve, and four-way is connected with current divider, set between four-way and current divider
There is total valve, current divider is connected with isocon, and by-pass valve is housed on isocon, and shunting pipe end is equipped with nozzle；
The cleaning discharging device includes：Clean pipe, overflow pipe, outfall sewer；Cleaning pipe is connected by overflow pipe and outfall sewer
Logical, overflow pipe is connected to cleaning and manages upper position suitable for reading；Outfall sewer end is equipped with water out adapter；Cleaning pipe has cylindrical tube
Body, open top, bottom lock, cleaning pipe inside upper position are equipped with V-type screen cloth equipped with Location resilient piece, upper position；Cleaning
Bottom of the tube is connected equipped with support bar with outfall sewer；
The lowering or hoisting gear includes：Pillar chamber, pillar, power cavity, motor, gear；Pillar top is fixed with current divider bottom
Connection, pillar are inserted in pillar intracavitary, and pillar chamber is fixedly connected with the top of outfall sewer；Power cavity is located at the side of pillar chamber,
Power cavity is built with motor；Pillar is provided with rack close to motor side, and the power output shaft of motor is filled by being driven
Put and be connected with gear, wheel and rack engagement;
The isocon is radially arranged centered on current divider axis；
The V-type screen cloth is made up of filter disc and cross sieve core, and cross sieve core be located at V-type screen cloth center, filter disc from cross sieve core to
Radially arrange outside, filter disc is vertically placed.
2. liquid transferring tube cleaner according to claim 1, it is characterized in that：The cleaning pipe is using outfall sewer axis in
The heart radially arranges.
3. liquid transferring tube cleaner according to claim 1, it is characterized in that：The axis of the isocon vertical portion and nozzle
Line overlaps with cleaning the axis of pipe.
4. liquid transferring tube cleaner according to claim 1, it is characterized in that：The internal diameter of the cleaning pipe is equal to pipette external diameter
2-3 times.
5. liquid transferring tube cleaner according to claim 1, it is characterized in that：The quantity of Location resilient piece is set in the cleaning pipe
For 3-6.
6. liquid transferring tube cleaner according to claim 1, it is characterized in that：The water inlet water injector and cleaning discharging device
In all components manufactured using acid resisting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135314.1A CN105665385B (en) | 2016-03-10 | 2016-03-10 | Liquid transferring tube cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135314.1A CN105665385B (en) | 2016-03-10 | 2016-03-10 | Liquid transferring tube cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105665385A CN105665385A (en) | 2016-06-15 |
| CN105665385B true CN105665385B (en) | 2018-01-19 |
Family
ID=56307366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610135314.1A Active CN105665385B (en) | 2016-03-10 | 2016-03-10 | Liquid transferring tube cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105665385B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3438674B1 (en) * | 2017-08-01 | 2022-06-22 | Euroimmun Medizinische Labordiagnostika AG | Method and device for cleaning pippeting tips |
| TWI816777B (en) * | 2018-04-16 | 2023-10-01 | 大陸商南京金斯瑞生物科技有限公司 | System for extracting biomolecules from a sample and related methods |
| CN110102533B (en) * | 2019-04-23 | 2024-01-09 | 佛山市妇幼保健院 | Rubber ball inner cavity cleaning and sterilizing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202818U (en) * | 1987-02-24 | 1988-02-17 | 董庆书 | Automatic pipet flusher |
| CN2049560U (en) * | 1988-11-12 | 1989-12-20 | 中国科学院水生生物研究所 | Automatic cleaning apparatus for pipette |
| CN202447342U (en) * | 2012-03-05 | 2012-09-26 | 谭曜 | Washing and drying two-functional device of transfer pipette and scale suction pipe |
| CN204564693U (en) * | 2015-03-31 | 2015-08-19 | 青岛农业大学 | A kind of many pipettes washer |
| JP2015167898A (en) * | 2014-03-06 | 2015-09-28 | 株式会社興洋 | Method and device for cleaning flexible container bag |
| CN205463470U (en) * | 2016-03-10 | 2016-08-17 | 内蒙古民族大学 | Liquid transferring tube cleaner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050000550A1 (en) * | 2003-07-01 | 2005-01-06 | Tyson Fresh Meats, Inc. | Method for backflushing injector needles |
-
2016
- 2016-03-10 CN CN201610135314.1A patent/CN105665385B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202818U (en) * | 1987-02-24 | 1988-02-17 | 董庆书 | Automatic pipet flusher |
| CN2049560U (en) * | 1988-11-12 | 1989-12-20 | 中国科学院水生生物研究所 | Automatic cleaning apparatus for pipette |
| CN202447342U (en) * | 2012-03-05 | 2012-09-26 | 谭曜 | Washing and drying two-functional device of transfer pipette and scale suction pipe |
| JP2015167898A (en) * | 2014-03-06 | 2015-09-28 | 株式会社興洋 | Method and device for cleaning flexible container bag |
| CN204564693U (en) * | 2015-03-31 | 2015-08-19 | 青岛农业大学 | A kind of many pipettes washer |
| CN205463470U (en) * | 2016-03-10 | 2016-08-17 | 内蒙古民族大学 | Liquid transferring tube cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105665385A (en) | 2016-06-15 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171215 Address after: 028000 the Inner Mongolia Autonomous Region Tongliao City Huolinhe Street Horqin District No. 536 West Inner Mongolia University for the Nationalities Applicant after: Inner Mongolia University for the Nationalities Address before: P.O. Box 028000 the Inner Mongolia Autonomous Region Tongliao City Horqin District No. 135-08 Applicant before: Liu Xin |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |