CN103143525A - Washing head of plate washer - Google Patents
Washing head of plate washer Download PDFInfo
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- CN103143525A CN103143525A CN2013100989955A CN201310098995A CN103143525A CN 103143525 A CN103143525 A CN 103143525A CN 2013100989955 A CN2013100989955 A CN 2013100989955A CN 201310098995 A CN201310098995 A CN 201310098995A CN 103143525 A CN103143525 A CN 103143525A
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Abstract
The invention relates to a washing head of a plate washer. Once being blocked, a pipeline of the existing washing head of the plate washer is difficult to dredge; and moreover, the pressure balance cannot be guaranteed, and each liquid absorption needle and each liquid injection needle are enabled to have identical liquid absorption capacity and liquid injection capacity. The washing head of the plate washer comprises a liquid injection mechanism and a liquid absorption mechanism, and the liquid injection mechanism is detachably connected with the liquid absorption mechanism through a protection cover; the liquid injection mechanism comprises a detachable injection head fixing plate and an injection head which is installed on the injection head fixing plate, and a silica gel sealing washer is arranged between the injection head fixing plate and the injection head; the liquid absorption mechanism comprises a detachable liquid absorption head fixing seat and a liquid absorption head which is installed on the liquid absorption head fixing seat, and a silica gel sealing washer is arranged between the liquid absorption head and the liquid absorption head fixing seat; and the injection head is provided with an electromagnetic valve and a detachable barrier strip. The washing head of the plate washer is simple in structure, scientific in design, convenient for dredging the liquid path, balanced in pressure of the injection needle and the liquid absorption needle, thorough in washing, high in working efficiency and good in real application value and popularization value.
Description
Technical field
The present invention relates to the ELIAS microplate washer technical field, particularly a kind of plate machine cleaning head of washing.
Background technology
Solid-phase enzyme immunoassay ELISA is a kind of important technology in immunity inspection.In the ELISA test, washing plate is topmost key technology, and the quality of washing plate is directly connected to the success or failure of test, adopts and accurately and thoroughly washes the plate mode, can make the sensitivity of ELISA test improve several times.
Tradition is used washes the imbibition of plate machine and the fluid injection part has respectively major trunk roads, is communicated with 8 aspirating needles and 8 fluid injection pins, and inlet and liquid outlet are arranged on an end of hair washing.In case pipeline blockage, can be difficult to dredge like this.And, can't guarantee pressure balance, make each aspirating needle and fluid injection pin that equal imbibition and fluid injection ability be arranged.Simultaneously, this liquid line structure has determined that the aspirating needle bore can not be too thick, and is totally thorough in order to guarantee imbibition, can only adopt 2 suctions, so just greatly reduces operating efficiency, brings inconvenience for staff's use.
Summary of the invention
The technical problem to be solved in the present invention is the defects that how to overcome prior art, and a kind of plate machine cleaning head of washing is provided, this wash plate machine cleaning head mechanism for filling liquid and liquid sucting mechanism all detachable, be convenient to the dredging liquid road; Secondly, imbibition liquid road is simple and guaranteed the aspirating needle pressure balance; In addition, the aspirating needle external diameter is larger, adopts some imbibitions just can clean thoroughly, has greatly shortened the imbibition time, has improved operating efficiency; In addition, on the aspirating needle end face, gap is arranged, be beneficial to liquid and enter in pin.
For solving the problems of the technologies described above, originally wash plate machine cleaning head, comprise mechanism for filling liquid and liquid sucting mechanism, mechanism for filling liquid and liquid sucting mechanism removably connect by guard shield; Mechanism for filling liquid comprises dismountable filling head fixed head 1 and the filling head that is arranged on the filling head fixed head, is provided with the silica gel sealing pad between filling head fixed head and filling head; Liquid sucting mechanism comprises dismountable imbibition holder and the imbibition head that is arranged on an imbibition holder, is provided with the silica gel sealing pad between an imbibition head and imbibition holder.
So design, mechanism for filling liquid and liquid sucting mechanism are detachable, are convenient to the dredging liquid road; In addition, adopt the sealing of silica gel sealing pad, prevent from leaking.
As optimization, filling head is provided with magnetic valve and dismountable blend stop.So design, easy to use.
As optimization, filling head is arranged on the filling head fixed head by two row's screws.So design is convenient to install and convenient disassembly.
As optimization, the water inlet of filling head connects washing bucket by water pipe, filling head bottom is provided with the fluid injection main channel that is connected with water inlet, equidistant 8 the fluid injection branched bottoms that are connected with the main channel that are provided with on this fluid injection main channel, and each fluid injection branched bottom top is equipped with the fluid injection pin.So design, the simple and design science of this liquid line structure.
As optimization, the imbibition head is provided with 8 aspirating needles, and an imbibition holder is provided with the imbibition main channel, and this imbibition main channel is connected with the liquid outlet channel of upper end, the liquid outlet channel outside is connected to waste liquid barrel by drain pipe, is connected be used to the drawing liquid pump that negative pressure is provided between drain pipe and waste liquid barrel.So design, the negative pressure that this imbibition structure forms makes 8 formed negative pressure of aspirating needle evenly distribute in the centre position of an imbibition holder, has guaranteed the aspirating needle pressure balance, makes each pin that enough pressure be arranged.
As optimization, the aspirating needle end face is provided with gap.So design, be convenient to liquid and enter in aspirating needle.
As optimization, the external diameter of aspirating needle is 3mm.So design, the aspirating needle external diameter is larger, adopts some imbibitions just can clean thoroughly, has greatly shortened the imbibition time, has improved operating efficiency.
This liquid injection system of washing plate machine cleaning head is achieved in the following ways: the water inlet of filling head connects washing bucket by water pipe, cleaning fluid in washing bucket enters cleaning head from water inlet, after magnetic valve, enter fluid injection main channel, bottom, after being full of the fluid injection main channel, water namely rises to the top along 8 fluid injection branched bottoms, then by 8 fluid injection pins ejections.
In addition, can unload filling head fixed head or blend stop when passage stops up, reservoir channel is dredged, most reservoir channel is distributed in the cleaning head surface, convenient dredging.
This imbibition system of washing plate machine cleaning head is achieved in the following ways: 8 aspirating needles are arranged on the imbibition head, an imbibition main channel is arranged on an imbibition holder, this imbibition main channel is connected with the liquid outlet channel of upper end, the liquid outlet channel outside is connected to waste liquid barrel by drain pipe, be connected with drawing liquid pump between drain pipe and waste liquid barrel, be used to provide negative pressure.
During work, waste liquid is by make progress inspiration imbibition main channel of 8 aspirating needles, is full of liquid in the imbibition main channel, and waste liquid will rise to liquid outlet channel, more finally arrives in waste liquid barrel by drain pipe.
The present invention washes plate machine cleaning head, and simple in structure, design science is convenient to the dredging liquid road, and fluid injection pin and aspirating needle pressure balance are cleaned thoroughly, and high efficiency has actual application value and promotional value preferably.
Description of drawings
Be described further originally washing plate machine cleaning head below in conjunction with accompanying drawing:
Fig. 1 is the filling head assembly structure schematic diagram of originally washing plate machine cleaning head;
Fig. 2 is the liquid injection system liquid line structure schematic diagram of originally washing plate machine cleaning head;
Fig. 3 is the filling head master TV structure schematic diagram of originally washing plate machine cleaning head;
Fig. 4 is the filling head backsight structural representation of originally washing plate machine cleaning head;
Fig. 5 is the imbibition head assembling biopsy cavity marker devices structural representation of originally washing plate machine cleaning head.
In figure: 1 is that filling head fixed head, 2 is that filling head, 3 is that imbibition head, 4 is that an imbibition holder, 5 is that blend stop, 6 is magnetic valve.
The specific embodiment
For making purpose of the present invention, technical scheme and advantage clearer, referring to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
As shown in Fig. 1 to 5, originally wash plate machine cleaning head, comprise mechanism for filling liquid and liquid sucting mechanism, mechanism for filling liquid and liquid sucting mechanism removably connect by guard shield; Mechanism for filling liquid comprises dismountable filling head fixed head 1 and the filling head 2 that is arranged on filling head fixed head 1, is provided with the silica gel sealing pad between filling head fixed head 1 and filling head 2; Liquid sucting mechanism comprises dismountable imbibition holder 4 and is arranged on imbibition 3 on an imbibition holder 4, is provided with the silica gel sealing pad between imbibition 3 and an imbibition holder 4.
Filling head 2 is provided with magnetic valve 6 and dismountable blend stop 5; Filling head 2 is arranged on filling head fixed head 2 by two row's screws; The water inlet of filling head 2 connects washing bucket by water pipe, filling head 2 bottoms are provided with the fluid injection main channel that is connected with water inlet, equidistant 8 the fluid injection branched bottoms that are connected with the main channel that are provided with on this fluid injection main channel, each fluid injection branched bottom top is equipped with the fluid injection pin; Imbibition 3 is provided with 8 aspirating needles, an imbibition holder 4 is provided with the imbibition main channel, this imbibition main channel is connected with the liquid outlet channel of upper end, and the liquid outlet channel outside is connected to waste liquid barrel by drain pipe, is connected with between drain pipe and waste liquid barrel be used to the drawing liquid pump that negative pressure is provided; The aspirating needle end face is provided with gap; The external diameter of aspirating needle is 3mm.
This liquid injection system of washing plate machine cleaning head is achieved in the following ways: the water inlet of filling head 2 connects washing bucket by water pipe, cleaning fluid in washing bucket enters cleaning head from water inlet, after magnetic valve 6, enter fluid injection main channel, bottom, after being full of the fluid injection main channel, water namely rises to the top along 8 fluid injection branched bottoms, then by 2 ejections of 8 fluid injection pins.
In addition, can unload filling head fixed head 1 or blend stop 5 when passage stops up, reservoir channel is dredged, most reservoir channel is distributed in the cleaning head surface, convenient dredging.
This imbibition system of washing plate machine cleaning head is achieved in the following ways: in imbibition 3,8 aspirating needles are arranged, an imbibition main channel is arranged on an imbibition holder 4, this imbibition main channel is connected with the liquid outlet channel of upper end, the liquid outlet channel outside is connected to waste liquid barrel by drain pipe, is connected be used to the drawing liquid pump that negative pressure is provided between drain pipe and waste liquid barrel.
During work, waste liquid is by make progress inspiration imbibition main channel of 8 aspirating needles, is full of liquid in the imbibition main channel, and waste liquid will rise to liquid outlet channel, more finally arrives in waste liquid barrel by drain pipe.
The above-mentioned specific embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of the above-mentioned specific embodiment; any meet claims of the present invention wash plate machine cleaning head and any person of an ordinary skill in the technical field to its suitable variation or modification of doing, all should fall into scope of patent protection of the present invention.
Claims (7)
1. wash plate machine cleaning head for one kind, comprise mechanism for filling liquid and liquid sucting mechanism, it is characterized in that: described mechanism for filling liquid and described liquid sucting mechanism removably connect by guard shield; Described mechanism for filling liquid comprises dismountable filling head fixed head (1) and is arranged on filling head (2) on described filling head fixed head (1), is provided with the silica gel sealing pad between described filling head fixed head (1) and described filling head (2); Described liquid sucting mechanism comprises dismountable imbibition holder (4) and is arranged on imbibition head (3) on a described imbibition holder (4), is provided with the silica gel sealing pad between described imbibition head (3) and a described imbibition holder (4).
2. the plate machine cleaning head of washing according to claim 1, it is characterized in that: described filling head (2) is provided with magnetic valve (6) and dismountable blend stop (5).
3. the plate machine cleaning head of washing according to claim 2 is characterized in that: described filling head (2) is arranged on described filling head fixed head (2) by two row's screws.
4. the plate machine cleaning head of washing according to claim 1, it is characterized in that: the water inlet of described filling head (2) connects washing bucket by water pipe, described filling head (2) bottom is provided with the fluid injection main channel that is connected with described water inlet, equidistant 8 the fluid injection branched bottoms that are connected with described main channel that are provided with on this fluid injection main channel, each fluid injection branched bottom top is equipped with the fluid injection pin.
5. the plate machine cleaning head of washing according to claim 1, it is characterized in that: described imbibition head (3) is provided with 8 aspirating needles, a described imbibition holder (4) is provided with the imbibition main channel, this imbibition main channel is connected with the liquid outlet channel of upper end, the liquid outlet channel outside is connected to waste liquid barrel by drain pipe, is connected be used to the drawing liquid pump that negative pressure is provided between described drain pipe and described waste liquid barrel.
6. the plate machine cleaning head of washing according to claim 5, it is characterized in that: described aspirating needle end face is provided with gap.
According to claim 1 to 6 arbitrary described plate machine cleaning head of washing, it is characterized in that: the external diameter of described aspirating needle is 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100989955A CN103143525A (en) | 2013-03-26 | 2013-03-26 | Washing head of plate washer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100989955A CN103143525A (en) | 2013-03-26 | 2013-03-26 | Washing head of plate washer |
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| CN103143525A true CN103143525A (en) | 2013-06-12 |
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| CN2013100989955A Pending CN103143525A (en) | 2013-03-26 | 2013-03-26 | Washing head of plate washer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689318A (en) * | 2016-01-18 | 2016-06-22 | 通用生物系统（安徽）有限公司 | Negative pressure drainage device for primer synthesis post-processing and manufacturing method thereof |
| CN105903734A (en) * | 2016-04-12 | 2016-08-31 | 成都恩普生医疗科技有限公司 | ELISA plate cleaning protective cap and plate washer |
| CN108296213A (en) * | 2017-12-26 | 2018-07-20 | 深圳德夏科技发展有限公司 | Board-washing machine |
| CN109772779A (en) * | 2019-02-12 | 2019-05-21 | 深圳市华科瑞科技有限公司 | A kind of board-washing machine without washing lotion cross contamination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016982Y (en) * | 2007-03-05 | 2008-02-06 | 深圳市汇松科技发展有限公司 | Modified enzyme-labeled plate washer |
| CN101480650A (en) * | 2009-01-14 | 2009-07-15 | 邱重任 | Cleaning head of ELISA plate cleaning machine with flow passage pressure equilibrium structure and residual liquid suction head |
| CN202159060U (en) * | 2011-06-30 | 2012-03-07 | 深圳市汇松科技发展有限公司 | Washing head of enzyme-labeled plate washer |
| CN102794273A (en) * | 2012-08-10 | 2012-11-28 | 深圳德夏科技发展有限公司 | Plate washing machine cleaning head and plate washing machine assembly |
| CN203124329U (en) * | 2013-03-26 | 2013-08-14 | 山东博科生物产业有限公司 | Cleaning head of microplate washer |
-
2013
- 2013-03-26 CN CN2013100989955A patent/CN103143525A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016982Y (en) * | 2007-03-05 | 2008-02-06 | 深圳市汇松科技发展有限公司 | Modified enzyme-labeled plate washer |
| CN101480650A (en) * | 2009-01-14 | 2009-07-15 | 邱重任 | Cleaning head of ELISA plate cleaning machine with flow passage pressure equilibrium structure and residual liquid suction head |
| CN202159060U (en) * | 2011-06-30 | 2012-03-07 | 深圳市汇松科技发展有限公司 | Washing head of enzyme-labeled plate washer |
| CN102794273A (en) * | 2012-08-10 | 2012-11-28 | 深圳德夏科技发展有限公司 | Plate washing machine cleaning head and plate washing machine assembly |
| CN203124329U (en) * | 2013-03-26 | 2013-08-14 | 山东博科生物产业有限公司 | Cleaning head of microplate washer |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689318A (en) * | 2016-01-18 | 2016-06-22 | 通用生物系统（安徽）有限公司 | Negative pressure drainage device for primer synthesis post-processing and manufacturing method thereof |
| CN105903734A (en) * | 2016-04-12 | 2016-08-31 | 成都恩普生医疗科技有限公司 | ELISA plate cleaning protective cap and plate washer |
| CN105903734B (en) * | 2016-04-12 | 2019-01-15 | 成都恩普生医疗科技有限公司 | A kind of ELISA Plate cleaning protection lid and board-washing machine |
| CN108296213A (en) * | 2017-12-26 | 2018-07-20 | 深圳德夏科技发展有限公司 | Board-washing machine |
| CN109772779A (en) * | 2019-02-12 | 2019-05-21 | 深圳市华科瑞科技有限公司 | A kind of board-washing machine without washing lotion cross contamination |
| CN109772779B (en) * | 2019-02-12 | 2019-11-08 | 深圳市华科瑞科技有限公司 | A kind of board-washing machine without washing lotion cross contamination |
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Application publication date: 20130612 |