CN112058818A - Pipette tip cleaning device - Google Patents

Pipette tip cleaning device Download PDF

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Publication number
CN112058818A
CN112058818A CN202010663107.XA CN202010663107A CN112058818A CN 112058818 A CN112058818 A CN 112058818A CN 202010663107 A CN202010663107 A CN 202010663107A CN 112058818 A CN112058818 A CN 112058818A
Authority
CN
China
Prior art keywords
cleaning
pipette tip
infusion
box
head
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
Application number
CN202010663107.XA
Other languages
Chinese (zh)
Inventor
丁方
张素霞
张祥
赵永梅
王小林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Vocational College of Applied Technology
Original Assignee
Henan Vocational College of Applied Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Henan Vocational College of Applied Technology filed Critical Henan Vocational College of Applied Technology
Priority to CN202010663107.XA priority Critical patent/CN112058818A/en
Publication of CN112058818A publication Critical patent/CN112058818A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/023Cleaning the external surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor
    • B01D29/01Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements
    • B01D29/03Other filters with filtering elements stationary during filtration, e.g. pressure or suction filters, or filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00Accessories or details of general applicability for machines or apparatus for cleaning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027Cleaning the internal surfaces; Removal of blockages
    • B08B9/032Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B08B9/0323Arrangements specially designed for simultaneous and parallel cleaning of a plurality of conduits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0213Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps

Abstract

The invention discloses a cleaning device for a pipette head, which comprises a cleaning box, wherein a rotary plate is rotatably connected to the top of the cleaning box, a servo motor in transmission connection with the rotary plate is installed at the right end of the cleaning box, a rotary transfusion head is installed at the front end of the rotary plate, a transfusion disc is communicated with the front end of the rotary transfusion head, a plurality of groups of joints are communicated with the front end of the transfusion disc at equal intervals, a driving motor is installed at the rear end of the rotary plate and is in transmission connection with the transfusion disc through a transmission shaft, a water pump is installed on the left side of the front end of the rotary plate, and an insertion tube is installed between the water pump and the transfusion disc. According to the invention, the automatic synchronous cleaning structure is adopted, so that the exterior and the interior of the pipette tip can be synchronously and automatically cleaned, the workload of operators is reduced, the convenience of cleaning the pipette tip is improved, and the efficiency of cleaning the pipette tip is improved.

Description

Pipette tip cleaning device
Technical Field
The invention relates to the technical field of pipette tip cleaning equipment, in particular to a pipette tip cleaning device.
Background
The pipette is one kind of pipettor, is commonly used in the laboratory to the removal of a small amount of or trace liquid, and the specification is different, and the pipette of different specifications matches and uses the rifle head of different sizes, and the shape of different manufacturers' production is also slightly different, but theory of operation and operating method are unanimous basically. The liquid-transfering gun belongs to a precise instrument, and is carefully used and stored, so that damage is prevented, and the measuring range is prevented from being influenced. After the pipette tip is used for a single time, the pipette tip is required to be cleaned, however, the existing pipette tip cleaning device still has the defects that: most adopt semi-automatic formula washing structure, when wasing the processing to the pipette head, need the direct participation of operating personnel, need distribute the operation when simultaneously outside and inside cleanness to the pipette head, be difficult to realize outside and inside synchronous cleaning of pipette head, the cleaning operation wastes time and energy, and the efficiency of cleaning simultaneously is lower.
Disclosure of Invention
The invention aims to: in order to solve the problems that the traditional cleaning device for the pipette tip is difficult to realize the automatic cleaning treatment of the outside and the inside of the pipette tip and the cleaning treatment efficiency is low, the cleaning device for the pipette tip is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a liquid-transfering gun head belt cleaning device, includes washs the box, the top of wasing the box is rotated and is connected with the whirl, wash the right-hand member of box and install the servo motor who is connected with the whirl transmission, rotatory infusion head is installed to the front end of whirl, the front end intercommunication of rotatory infusion head has the infusion dish, the front end equidistance intercommunication of infusion dish has the multiunit to connect, driving motor is installed to the rear end of whirl, and driving motor passes through the transmission shaft and is connected with the transmission of infusion dish, the water pump is installed in the front end left side of whirl, install the intubate between water pump and the infusion dish.
As a further description of the above technical solution:
two groups of sliding columns which are distributed in parallel are symmetrically arranged at the front end of the rotating plate.
As a further description of the above technical solution:
two groups of clamping plates are symmetrically and slidably connected between the two groups of sliding columns, and grooves are formed in one sides, close to the joints, of the two groups of clamping plates.
As a further description of the above technical solution:
and the outer parts of the two groups of sliding columns are sleeved with extension springs, and the two ends of each extension spring are fixedly connected with the two groups of clamping plates respectively.
As a further description of the above technical solution:
and a filter screen is arranged on the inner side of the cleaning box.
As a further description of the above technical solution:
the right end of the cleaning box is positioned below the filter screen and communicated with a transfusion tube.
As a further description of the above technical solution:
the tail end of the infusion tube is provided with a plug matched with the cannula.
As a further description of the above technical solution:
an electric control switch is installed at the front end of the cleaning box, and the output end of the electric control switch is electrically connected with the input ends of the servo motor, the driving motor and the water pump respectively.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, an automatic synchronous cleaning structure is adopted, the front end of a rotating plate is provided with a rotary transfusion head, a transfusion disc, a water pump and an insertion pipe, a filter screen, a transfusion pipe and a plug are arranged on a cleaning box, when a pipetting gun head inserted in a joint is adjusted to be immersed in cleaning liquid, a driving motor and the water pump can be controlled to synchronously work, when the driving motor works, the whole body of the transfusion disc can be driven to rotate, so that the outer part of the pipetting gun head is subjected to rotary cleaning treatment, and simultaneously, when the water pump works, the cleaning liquid filtered in the cleaning box can be conveyed into the transfusion disc and respectively conveyed into the pipetting gun head through a plurality of groups of joints, so that the inner part of the pipetting gun head is cleaned, the structure can synchronously and automatically clean the outer part and the inner part of the pipetting gun head, thereby reducing the workload of operators and improving the convenience of the pipetting gun head cleaning treatment, meanwhile, the efficiency of cleaning the pipette head of the liquid transfer device is improved.
2. According to the liquid-transfering gun head clamping structure, the opposite clamping structure is adopted, the sliding column, the clamping plates and the extension spring are arranged on the infusion plate, after the liquid-transfering gun head is inserted into the connector, the two groups of clamping plates can be loosened, and under the action of the elastic force of the extension spring, the two groups of clamping plates can synchronously move towards the connector, so that the liquid-transfering gun head is elastically clamped on the connector in the opposite direction, the liquid-transfering gun head after being spliced and fixed can be further clamped and fixed, the separation phenomenon in the cleaning process of the liquid-transfering gun head is reduced, and the mounting stability of the liquid-transfering gun head is.
3. According to the invention, the turnover type position adjusting structure is arranged, the servo motor is arranged between the cleaning box and the rotary plate, when the servo motor drives the rotary plate to rotate clockwise by 90 degrees, the rotary plate and the infusion disc can be rotationally adjusted to be in a horizontal state, so that the pipette head can be installed on the infusion disc, when the servo motor drives the rotary plate to rotate anticlockwise by 90 degrees, the rotary plate and the infusion disc can be rotationally adjusted to be in a vertical state, and the pipette head on the infusion disc can be immersed into cleaning liquid of the cleaning box at the moment.
Drawings
FIG. 1 is a schematic diagram of a pipette tip cleaning device according to the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front sectional view of the cleaning cartridge of the present invention;
FIG. 4 is a perspective view of the spin plate and the infusion plate of the present invention;
FIG. 5 is a schematic front view of an infusion tray in accordance with the present invention;
FIG. 6 is a schematic top-down view of a spin plate and an infusion plate of the present invention.
Illustration of the drawings:
1. cleaning the box; 101. filtering with a screen; 2. rotating the plate; 3. a servo motor; 4. rotating the infusion head; 5. an infusion tray; 501. a joint; 502. a traveler; 6. a drive motor; 601. a drive shaft; 7. a water pump; 701. inserting a tube; 8. a transfusion tube; 801. a plug; 9. an electric control switch; 10. a splint; 1001. a groove; 11. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a liquid-transfering gun head belt cleaning device, including wasing box 1, the top of wasing box 1 is rotated and is connected with spiral plate 2, wash box 1's right-hand member and install servo motor 3 of being connected with the transmission of spiral plate 2, the front end of spiral plate 2 is installed rotary transfusion head 4, the front end intercommunication of rotary transfusion head 4 has transfusion dish 5, transfusion dish 5's front end equidistance intercommunication has multiunit to connect 501, driving motor 6 is installed to the rear end of spiral plate 2, and driving motor 6 is connected with transfusion dish 5 transmission through transmission shaft 601, water pump 7 is installed in the front end left side of spiral plate 2, install intubate 701 between water pump 7 and the transfusion dish 5.
Specifically, as shown in fig. 1-6, two sets of travelers 502 that are parallel distribution are symmetrically installed to the front end of spiral board 2, two sets of splint 10 of symmetrical sliding connection between two sets of travelers 502, recess 1001 has all been seted up to one side that two sets of splint 10 are close to joint 501, extension spring 11 has all been overlapped to the outside of two sets of travelers 502, and extension spring 11's both ends respectively with two sets of splint 10 fixed connection, two sets of travelers 502's setting, the stability of two sets of splint 10 sliding adjustment has been promoted, the setting of recess 1001 has promoted the area of contact between pipette tip and the splint 10, thereby the fixed stability of pipette tip centre gripping has been promoted, extension spring 11's setting can make and produce inside elastic extrusion force between two sets of splint 10.
Specifically, as shown in fig. 1-3, a filter screen 101 is installed on the inner side of a cleaning box 1, a perfusion tube 8 is communicated below the filter screen 101 at the right end of the cleaning box 1, a plug 801 matched with an insertion tube 701 is installed at the tail end of the perfusion tube 8, an electronic control switch 9 is installed at the front end of the cleaning box 1, the output end of the electronic control switch 9 is respectively connected with the servo motor 3, the driving motor 6 and the water pump 7, the filter screen 101 is arranged, cleaning liquid entering the perfusion tube 8 can be filtered, solid impurities are prevented from entering a perfusion tube and the water pump 7, the plug 801 is arranged, the infusion tube 8 and the insertion tube 701 can be conveniently assembled and assembled, the electronic control switch 9 is arranged, and the servo motor 3, the driving motor 6 and the water pump 7 can be conveniently electrified and controlled.
The working principle is as follows: when the cleaning box is used, a power supply is connected, cleaning liquid is poured into the cleaning box 1, a plug 801 on a liquid conveying pipe 8 can be inserted into an insertion pipe 701, when a pipette head needs to be installed on a liquid conveying disc 5, an electric control switch 9 is pressed to operate a servo motor 3 to rotate 90 degrees clockwise, when a rotary plate 2 and the liquid conveying disc 5 are rotated and adjusted to be in a horizontal state, two groups of clamping plates 10 can slide outwards on a sliding column 502, the pipette head is sequentially inserted into a connector 501, after the pipette head is installed, the two groups of clamping plates 10 can be loosened, under the action of the elastic force of a tension spring 11, the two groups of clamping plates 10 can synchronously move towards the connector 501, so that the pipette head is oppositely clamped between the connector 501 and a groove 1001 of the clamping plates 10, when the mounted pipette head needs to be cleaned, the servo motor 3 can be controlled to rotate 90 degrees anticlockwise through the electric control switch 9, and when the rotary plate 2 and the liquid conveying disc 5, the pipette head on the liquid conveying disc 5 can be immersed in the cleaning liquid for cleaning the box 1, the driving motor 6 and the water pump 7 can be controlled to synchronously rotate through the electric control switch 9, when the driving motor 6 works, the whole liquid conveying disc 5 can be driven to rotate at a constant speed through the transmission shaft 601, the pipette head immersed in the cleaning liquid is subjected to first-step rotary cleaning treatment, the outside of the pipette head can be cleaned, when the water pump 7 works, the cleaning liquid filtered by the filter screen 101 in the box 1 can be cleaned, the pipette head 701 and the rotary infusion head 4 are conveyed into the liquid conveying disc 5 through the infusion pipe 8 and the multi-group connector 501, the inside of the pipette head is respectively conveyed through the multi-group connector 501, the second-step cleaning treatment is carried out on the inside of the pipette head, and the automatic cleaning treatment of the pipette head is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a liquid-transfering gun head belt cleaning device, is including wasing box (1), its characterized in that, the top of wasing box (1) is rotated and is connected with swivel plate (2), servo motor (3) of being connected with swivel plate (2) transmission are installed to the right-hand member of wasing box (1), rotatory infusion head (4) are installed to the front end of swivel plate (2), the front end intercommunication of rotatory infusion head (4) has infusion dish (5), the front end equidistance intercommunication of infusion dish (5) has multiunit to connect (501), driving motor (6) are installed to the rear end of swivel plate (2), and driving motor (6) are connected with infusion dish (5) transmission through transmission shaft (601), water pump (7) are installed in the front end left side of swivel plate (2), intubate (701) are installed to water pump (7) and infusion dish (5).
2. A pipette tip cleaning device according to claim 1, wherein the front end of the rotating plate (2) is symmetrically provided with two sets of parallel sliding columns (502).
3. A pipette tip cleaning device according to claim 2, characterized in that two sets of clamping plates (10) are symmetrically and slidably connected between the two sets of sliding columns (502), and a groove (1001) is formed in one side of each clamping plate (10) close to the joint (501).
4. A pipette tip cleaning device according to claim 3, wherein the two sets of slide columns (502) are sleeved with extension springs (11), and two ends of each extension spring (11) are fixedly connected with the two sets of clamping plates (10).
5. A pipette tip cleaning device according to claim 1, wherein a filter screen (101) is mounted inside the cleaning box (1).
6. A pipette tip cleaning device according to claim 5, wherein the right end of the cleaning box (1) is connected with a liquid conveying pipe (8) below the filter screen (101).
7. A pipette tip washing device according to claim 6, wherein the infusion tube (8) is provided at its trailing end with a plug (801) for mating with the cannula (701).
8. The pipette tip cleaning device according to claim 1, wherein an electric control switch (9) is mounted at the front end of the cleaning box (1), and the output end of the electric control switch (9) is electrically connected with the input ends of the servo motor (3), the driving motor (6) and the water pump (7) respectively.
CN202010663107.XA 2020-07-10 2020-07-10 Pipette tip cleaning device Pending CN112058818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010663107.XA CN112058818A (en) 2020-07-10 2020-07-10 Pipette tip cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010663107.XA CN112058818A (en) 2020-07-10 2020-07-10 Pipette tip cleaning device

Publications (1)

Publication Number Publication Date
CN112058818A true CN112058818A (en) 2020-12-11

Family

ID=73656154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010663107.XA Pending CN112058818A (en) 2020-07-10 2020-07-10 Pipette tip cleaning device

Country Status (1)

Country Link
CN (1) CN112058818A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026039A1 (en) * 2009-06-25 2010-12-30 Thomas Pfalz System for cleaning and disinfection of e.g. pipes, has flushing pipe including liquid connector, where flushing pipe and compressed air connector are arranged in pipe attachment that is connected with pipe by adapter
CN206334891U (en) * 2016-12-19 2017-07-18 王亚光 Liquid-transfering gun pipette tips cleaning box
US20170341114A1 (en) * 2016-05-24 2017-11-30 Lutz Pumpen Gmbh Apparatus for cleaning of conveying units for media capable of flow
CN107891026A (en) * 2017-11-06 2018-04-10 无锡鹰贝精密轴承有限公司 High pressure nozzle valve element Quick universal multistation high-pressure wash frock
CN108816904A (en) * 2018-04-27 2018-11-16 无锡华美钼业有限公司 The molybdenum rod rinse bath of lift blanking cleaning
CN208275897U (en) * 2018-03-23 2018-12-25 蔡敏 A kind of medical treatment stomach tube for internal medicine Quick cleaning device
CN208643549U (en) * 2018-08-10 2019-03-26 天津繁茂科技有限公司 A kind of cleaning device of pipettor
CN209697637U (en) * 2019-03-26 2019-11-29 吉林大学 A kind of department of anesthesia's tracheal catheter cleaning device
CN110756244A (en) * 2019-11-08 2020-02-07 徐州曹氏化工机械制造有限公司 Fixing device convenient to wash pipettor
CN210821611U (en) * 2019-06-05 2020-06-23 陕西交通职业技术学院 Fine arts painting brush belt cleaning device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009026039A1 (en) * 2009-06-25 2010-12-30 Thomas Pfalz System for cleaning and disinfection of e.g. pipes, has flushing pipe including liquid connector, where flushing pipe and compressed air connector are arranged in pipe attachment that is connected with pipe by adapter
US20170341114A1 (en) * 2016-05-24 2017-11-30 Lutz Pumpen Gmbh Apparatus for cleaning of conveying units for media capable of flow
CN206334891U (en) * 2016-12-19 2017-07-18 王亚光 Liquid-transfering gun pipette tips cleaning box
CN107891026A (en) * 2017-11-06 2018-04-10 无锡鹰贝精密轴承有限公司 High pressure nozzle valve element Quick universal multistation high-pressure wash frock
CN208275897U (en) * 2018-03-23 2018-12-25 蔡敏 A kind of medical treatment stomach tube for internal medicine Quick cleaning device
CN108816904A (en) * 2018-04-27 2018-11-16 无锡华美钼业有限公司 The molybdenum rod rinse bath of lift blanking cleaning
CN208643549U (en) * 2018-08-10 2019-03-26 天津繁茂科技有限公司 A kind of cleaning device of pipettor
CN209697637U (en) * 2019-03-26 2019-11-29 吉林大学 A kind of department of anesthesia's tracheal catheter cleaning device
CN210821611U (en) * 2019-06-05 2020-06-23 陕西交通职业技术学院 Fine arts painting brush belt cleaning device
CN110756244A (en) * 2019-11-08 2020-02-07 徐州曹氏化工机械制造有限公司 Fixing device convenient to wash pipettor

Non-Patent Citations (1)

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Title
康叶伟,左莉,邵磊,郭正虹,徐华天: "陆上废弃油气管道的安全环保处置", 《油气储运》 *

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