CN104624257A - Ultrapure water automatic constant volume all-in-one machine - Google Patents
Ultrapure water automatic constant volume all-in-one machine Download PDFInfo
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- CN104624257A CN104624257A CN201310559297.0A CN201310559297A CN104624257A CN 104624257 A CN104624257 A CN 104624257A CN 201310559297 A CN201310559297 A CN 201310559297A CN 104624257 A CN104624257 A CN 104624257A
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Abstract
An ultrapure water automatic constant volume all-in-one machine comprises a control box, a workbench and a four-channel flexible tube placing vessel; a water purifying column, a pure water pump and a control circuit board are arranged in the control box, the top of the control box is provided with a water glass storage device, the pure water pump is connected with the water purifying column, and the water purifying column is connected with the control circuit board; the lower end of the workbench is provided with a pure water solenoid valve, a liquid extraction device and a suction device, the pure water solenoid valve is connected with the water glass storage device, and the water glass storage device is connected with the water purifying column; and the top of a glass tube is provided with a glass tube tapered end, the glass tube is connected with the suction device, and the glass tube is provided with a liquid level switch. The ultrapure water automatic constant volume all-in-one machine has the following advantages: the control precision is high; an acid and alkali resistant absorption pipeline is adopted, so cleaning is easy; the glass tube is used as an outlet, so a volumetric flask can be inserted to prevent the overturning of the volumetric flask; and the liquid extraction device is used to realize liquid transfer, so the liquid transfer speed is stable, and the rapid upward movement of a liquid to the mouth of a pipet is not worried even the liquid is completely extracted.
Description
Technical field
The present invention relates to a kind of solution preparation device of laboratory, be specially ultra-pure water automatic constant volume all-in-one.
Background technology
Ultra-pure water pure water all-in-one be widely used in the unit laboratories such as food security, pharmaceutical production, environmental protection, Disease epizootic, quality surveillance, commodity inspection, scientific research institutions, institution of higher learning, laboratory solution preparation time use equipment.1, traditional configuration solution methods is manual operation, glass bar must be used to do drainage, need to pour beaker transfer several times into during constant volume to pour into, and volumetric flask liquid level to be observed the moment, prevent liquid level exceed capacity graduation mark, otherwise the failure of meeting constant volume, again need clean, dry volumetric flask, then reconfigure.Manual mode of operation wants toppling over of moment careful volumetric flask, once topple over, liquid spills, and also again must clean, dry volumetric flask, reconfigure.Traditional configuration solution methods manual operation, time-consumingly takes a lot of work, and operating efficiency is not high, and sample precision and repeatability do not ensure; 2, traditional liquid mode of moving is that the absorption of manual ear washing bulb moves liquid, and rinse bothers, and during draw solution, solution is easy to enter in ear washing bulb unless you give your whole attention to it, and the solution entering ear washing bulb is easy to return in draw solution, causes configuration contaminated aqueous solution, makes measurement data deviation; It is move liquid measure with finger control that manual ear washing bulb draws mode, requires very high to operating personnel, and it is very easily excessive or not enough accidentally to move liquid measure, causes sample unsuccessfully.
Summary of the invention
Technical problem solved by the invention is to provide a kind of ultra-pure water automatic constant volume all-in-one, to solve the problem proposed in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
Ultra-pure water automatic constant volume all-in-one, comprises control cabinet, water purification purification column, pure water pump, control circuit board, workbench, suction means, liquid extraction apparatus, pure water magnetic valve, glass tube, liquid-level switch, four-way flexible pipe placement vessel; Described water purification purification column, pure water pump, control circuit board are contained in control cabinet, and glass water device is equipped with on the top of control cabinet, and wherein pure water pump is connected with water purification purification column by water supply hose, and water purification purification column is connected with control circuit board through resistivity sensor; Described workbench is connected with control cabinet, pure water magnetic valve, liquid extraction apparatus, suction means are equipped with in the lower end of workbench, pure water magnetic valve is connected with glass water device, and glass water device is connected with water purification purification column, and liquid extraction apparatus is connected with control circuit board respectively with suction means; Glass tube tapered end is equipped with on the top of described glass tube, and glass tube is connected with suction means, and glass tube is equipped with liquid-level switch, and liquid-level switch is fixed on liquid-level switch support, and liquid-level switch support is fixing on the table; Described four-way flexible pipe is placed vessel and is fixed on the crosspiece of workbench.
Further, described suction means comprises circuit board, pump and presetting apparatus, the quantity of suction means is four, be respectively passage one liquid absorbing device, passage two liquid absorbing device, passage three liquid absorbing device, passage four liquid absorbing device, the used time is not placed in four-way flexible pipe placement vessel the flexible pipe in four suction means.
Further, liquid extraction apparatus comprises circuit board, pump, presetting apparatus, pipette, pipette is equipped with sealing adaptor head.
Further, described glass water device is provided with hose connection port.
Further, described glass tube is provided with glue head.
Further, described control cabinet is provided with power switch, discharge cock, water inlet pipe structure.
beneficial effect
The present invention adopts the high-sensitive liquid-level switch of noncontact, and control accuracy is high, and pay close attention to volumetric flask liquid level without the moment during constant volume, constant volume speed is fast, and precision is high; An omnidistance employing acid and alkali-resistance suction pipe, easily cleans, noresidue, does not cause secondary pollution to configuration sample; Outlet uses angle glass tube, can prevent toppling over of volumetric flask when injecting volumetric flask, and also can play traditional glass rod sidewall drainage function, additional drop tube designs, can make up the constant volume error that sensor localization is forbidden to cause; Adopt automatic liquor-transferring system, discharge the easy pollution of artificial ear washing bulb mode, the uppity deficiency of taken amount.This is liquor-transferring system device automatically, not only moves liquid velocity-stabilization, even if liquid is found time, liquid also can not fast on alter in liquor-transferring system, pollute, more importantly change traditional manual ear washing bulb and get liquid mode, alleviate operating personnel's working strength and workmanship requirement.
accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention;
Fig. 2 is structural representation of the present invention.
Detailed description of the invention
In order to make actualizing technology means of the present invention, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth the present invention further.
As shown in Figure 1-2, ultra-pure water automatic constant volume all-in-one, comprises control cabinet 1, water purification purification column, pure water pump, control circuit board, workbench 2, suction means, liquid extraction apparatus 3, pure water magnetic valve 4, glass tube 5, liquid-level switch 6, four-way flexible pipe placement vessel 7; Described water purification purification column, pure water pump, control circuit board are contained in control cabinet 1, and glass water device 17 is equipped with on the top of control cabinet 1, and wherein pure water pump is connected with water purification purification column by water supply hose, and water purification purification column is connected with control circuit board through resistivity sensor; Described workbench 2 is connected with control cabinet 1, pure water magnetic valve 4, liquid extraction apparatus 3, suction means are equipped with in the lower end of workbench 2, pure water magnetic valve 4 is connected with glass water device 17, glass water device 17 is connected with water purification purification column, and liquid extraction apparatus 3 is connected with control circuit board respectively with suction means; Glass tube tapered end 8 is equipped with on the top of described glass tube 5, and glass tube 5 is connected with suction means, glass tube 5 is equipped with liquid-level switch 6, and liquid-level switch 6 to be fixed on liquid-level switch support 9, and liquid-level switch support 9 is fixed on workbench 2; Described four-way flexible pipe is placed vessel 17 and is fixed on the crosspiece 10 of workbench 2.
Further, described suction means comprises circuit board, pump and presetting apparatus, the quantity of suction means is four, the used time is not placed on four-way flexible pipe and places in vessel 17 to be respectively flexible pipe in passage one liquid absorbing device 11, passage two liquid absorbing device 12, passage three liquid absorbing device 13, passage four liquid absorbing device 14, four suction means.
Further, liquid extraction apparatus 3 comprises circuit board, pump, presetting apparatus, pipette 15, pipette 15 is equipped with sealing adaptor head 16.
Further, described glass water device 17 is provided with hose connection port 18.
Further, described glass tube 5 is provided with glue head 19.
Further, described control cabinet is provided with power switch 20, discharge cock 21, water inlet pipe structure 22.
Upper display and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. ultra-pure water automatic constant volume all-in-one, comprises control cabinet, water purification purification column, pure water pump, control circuit board, workbench, suction means, liquid extraction apparatus, pure water magnetic valve, glass tube, liquid-level switch, four-way flexible pipe placement vessel; It is characterized in that, described water purification purification column, pure water pump, control circuit board are contained in control cabinet, glass water device is equipped with on the top of control cabinet, and wherein pure water pump is connected with water purification purification column by water supply hose, and water purification purification column is connected with control circuit board through resistivity sensor; Described workbench is connected with control cabinet, pure water magnetic valve, liquid extraction apparatus, suction means are equipped with in the lower end of workbench, pure water magnetic valve, be connected with glass water device, glass water device is connected with water purification purification column, and liquid extraction apparatus is connected with control circuit board respectively with suction means; Glass tube tapered end is equipped with on the top of described glass tube, and glass tube is connected with suction means, and glass tube is equipped with liquid-level switch, and liquid-level switch is fixed on liquid-level switch support, and liquid-level switch support is fixing on the table; Described four-way flexible pipe is placed vessel and is fixed on the crosspiece of workbench.
2. ultra-pure water automatic constant volume all-in-one according to claim 1, it is characterized in that, described suction means comprises circuit board, pump and presetting apparatus, the quantity of suction means is four, is respectively passage one liquid absorbing device, passage two liquid absorbing device, passage three liquid absorbing device, passage four liquid absorbing device.
3. ultra-pure water automatic constant volume all-in-one according to claim 1, it is characterized in that, liquid extraction apparatus comprises circuit board, pump, presetting apparatus, pipette, pipette is equipped with sealing adaptor head.
4. ultra-pure water automatic constant volume all-in-one according to claim 1, is characterized in that, described glass water device is provided with hose connection port.
5. ultra-pure water automatic constant volume all-in-one according to claim 1, it is characterized in that, described glass tube is provided with glue head.
6. ultra-pure water automatic constant volume all-in-one according to claim 1, it is characterized in that, described control cabinet is provided with power switch, discharge cock, water inlet pipe structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559297.0A CN104624257A (en) | 2013-11-12 | 2013-11-12 | Ultrapure water automatic constant volume all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559297.0A CN104624257A (en) | 2013-11-12 | 2013-11-12 | Ultrapure water automatic constant volume all-in-one machine |
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| CN104624257A true CN104624257A (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310559297.0A Pending CN104624257A (en) | 2013-11-12 | 2013-11-12 | Ultrapure water automatic constant volume all-in-one machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932230A (en) * | 2019-03-29 | 2019-06-25 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of nitrate reduction instrument and its application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201412U (en) * | 1986-03-13 | 1987-03-25 | 喻冲云 | Quantitative liquid-feeding utensile by means of pressure |
| CN2093032U (en) * | 1991-05-04 | 1992-01-15 | 中国建筑材料科学研究院 | Automatic moving liquid device |
| WO2007041400A1 (en) * | 2005-10-03 | 2007-04-12 | Ge Analytical Instruments, Inc. | Automated standards sampling |
| CN201930796U (en) * | 2011-03-03 | 2011-08-17 | 崔上上 | Adjustable quantitative pipettor for laboratory |
| CN203540569U (en) * | 2013-11-12 | 2014-04-16 | 胡自胜 | Ultrapure water all-in-one machine capable of automatically realizing constant volume |
-
2013
- 2013-11-12 CN CN201310559297.0A patent/CN104624257A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86201412U (en) * | 1986-03-13 | 1987-03-25 | 喻冲云 | Quantitative liquid-feeding utensile by means of pressure |
| CN2093032U (en) * | 1991-05-04 | 1992-01-15 | 中国建筑材料科学研究院 | Automatic moving liquid device |
| WO2007041400A1 (en) * | 2005-10-03 | 2007-04-12 | Ge Analytical Instruments, Inc. | Automated standards sampling |
| CN201930796U (en) * | 2011-03-03 | 2011-08-17 | 崔上上 | Adjustable quantitative pipettor for laboratory |
| CN203540569U (en) * | 2013-11-12 | 2014-04-16 | 胡自胜 | Ultrapure water all-in-one machine capable of automatically realizing constant volume |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932230A (en) * | 2019-03-29 | 2019-06-25 | 广东省生物工程研究所（广州甘蔗糖业研究所） | A kind of nitrate reduction instrument and its application method |
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Application publication date: 20150520 |