CN107619002A - A kind of quantitative lifting device of extracting liq - Google Patents
A kind of quantitative lifting device of extracting liq Download PDFInfo
- Publication number
- CN107619002A CN107619002A CN201710753321.2A CN201710753321A CN107619002A CN 107619002 A CN107619002 A CN 107619002A CN 201710753321 A CN201710753321 A CN 201710753321A CN 107619002 A CN107619002 A CN 107619002A
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- Prior art keywords
- chamber
- circular orientation
- orientation block
- block
- lifting device
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
Abstract
The present invention relates to solution allocation technical field, the quantitative lifting device of specially a kind of extracting liq.Including circular orientation block, quantitative lifting device, supporting mechanism and fixed mechanism, the upper center of the circular orientation block is provided with screw base, bracing piece is tiltedly installed with the outside of the screw base, the side wall of the circular orientation block, which runs through, is provided with the first screwed hole, the upper end of the extraction chamber is provided with trapezoid seat, the present invention can realize the quantitative lifting of liquid, it can avoid operating personnel are excessive from being contacted with liquid to be taken using front and rear, not only operating personnel have been carried out with protection to a certain extent, and liquid to be taken can be made to avoid by more pollutions, and rational structure setting can be passed through, the position of single unit system is set to be kept well, to adapt to different operating environments, pass through detachable structure design, it has been more convenient operating process, with extensive market application foreground.
Description
Technical field
The present invention relates to solution allocation technical field, the quantitative lifting device of specially a kind of extracting liq.
Background technology
In the production process and Medicines configuration process of batch production, it is required for carrying out liquid by proportioning device
Extraction operation, quantitative extracting liq is realized, either in laboratory or factory, be required for the behaviour for being related to quantitative extraction
Make, be that the mesh quantitatively measured is realized to liquid by quantitative container mostly when carrying out quantitative extraction under prior art to liquid
, for example, graduated cylinder and measuring cup, but the device of this quantitative lifting extraction is required for manually collecting liquid, in face of
When severe corrosive or the big liquid of harm, the excessive manually operated quality that can seriously affect extracting liq, and can be right
Operating personnel operate very big potential safety hazard, have influence on the life safety of operating personnel, and measure operation under prior art
It is that quantitative lifting is realized to liquid by movably measuring instrument, security further reduces, and traditional lifting fills
Put and bubble occurs measuring instrument inwall process, have influence on the accuracy for measuring liquid.
The content of the invention
It is an object of the invention to provide a kind of quantitative lifting device of extracting liq, is filled by the lifting of fixed setting
Put, realize the quantitative extraction of liquid, and security is high, largely reduces the negative shadow that operating process is carried
Ring.
To achieve the above object, the present invention provides following technical scheme：A kind of quantitative lifting device of extracting liq, including
Circular orientation block, quantitative lifting device, supporting mechanism and fixed mechanism, the upper center of the circular orientation block are provided with screw thread
Pedestal, bracing piece is tiltedly installed with the outside of the screw base, one end of bracing piece is fixedly connected with the lateral wall of screw base,
Bracing piece is fixedly connected in one end away from screw base with the upper end of circular orientation block, and the middle part of the circular orientation block is provided with
Working chamber, and quantitative lifting device is arranged in working chamber；
The fixed mechanism includes contiguous block, fixed thread bar and fixing nut, and the side wall of the circular orientation block, which runs through, to be provided with
First screwed hole, one end of the fixed thread bar are plugged in the first screwed hole and extend to the inner side of working chamber, fixed spiral shell
Rasp bar is connected with contiguous block in one end away from working chamber, be socketed with successively from inside to outside in the middle part of the fixed thread bar cushion block and
Fixing nut, the lower surface of cushion block matches with the lateral wall of circular orientation block to be contacted, and fixing nut is by internal and external threads and admittedly
Determine threaded rod connection, and the lower surface of fixing nut is in contact with the upper surface of cushion block；
The supporting mechanism is arranged on the lower end of circular orientation block, and the supporting mechanism includes bearing rod and installation sleeve pipe, described
The one end and the lower end of circular orientation block for installing sleeve pipe are hinged, and the installation sleeve pipe runs through in the middle part of remote circular orientation block one end
Provided with jack, one end of bearing rod is plugged in jack, and bearing rod is connected with stationary half in one end away from installation sleeve pipe,
The bearing rod and the outer middle side part of stationary half are hinged, and bearing rod one end in jack is fixedly connected by back-moving spring
The inner chamber bottom of jack；
The quantitative lifting device includes adjusting rod, adjustable plate, sliding panel, extraction chamber and crusher chamber, above and below the adjusting rod
It is divided into threaded rod and lower threaded rod, the hand of spiral of upper threaded rod and lower threaded rod in the middle part of the screw base on the contrary, pass through
Rotation slot is equipped with, the upper end of the upper threaded rod through regulation screwed hole and is connected with knob, and the middle part of adjustable plate, which is run through, to be set
The second screwed hole is equipped with, the middle part of sliding panel is provided with the 3rd screwed hole, the second screwed hole is plugged in the middle part of the upper threaded rod
In, it is plugged in the middle part of lower threaded rod in the 3rd screwed hole, the bottom of the upper threaded rod is fixedly connected with lower spiral shell by connector
Rasp bar, the upper end of the extraction chamber are provided with trapezoid seat, and the upper end outside upright of trapezoid seat is connected with guide rod, the guide rod
On be provided with scale strip, the top of guide rod through sliding panel and is fixedly connected with the lower end of adjustable plate, and the sliding panel is being oriented to
Slided on bar, the middle part of trapezoid seat is communicated with extracting the inner chamber of chamber, and piston is embedded with the middle part of extraction chamber, and the upper end of piston is provided with branch
Fagging, piston are fixedly mounted on the lower end of supporting plate, and the upper end outside upright of supporting plate is connected with power rail, the power rail
Upper end be fixedly connected with the lower end of sliding panel, power rail is located at the inner side of guide rod, the lateral wall upper end of the extraction chamber and
Lower end is socketed with lock nut by internal and external threads, and mounting groove is formed between lock nut, and the stationary half is plugged on peace
In tankage, fixed between stationary half by two lock nuts, the crusher chamber extracts chamber positioned at the lower end of extraction chamber
Inner chamber communicates with crusher chamber, is provided with grid in the middle part of the inner chamber of crusher chamber, the lower end of grid is connected with broken block, the crusher chamber
Lower end wall is through the 4th screwed hole is provided with, and the 4th screwed hole is by being connected to needle guard, the inscribed extraction pin of needle guard in internal and external threads.
Preferably, the fixed mechanism is no less than three groups, be in along the center of circular orientation block between the fixed mechanism etc.
Distance is set, and the contiguous block is connected with antiskid plate in the side away from circular orientation block, is carved with the outside of the antiskid plate anti-
Sliding line.
Preferably, the bracing piece is no less than three groups, and bracing piece is integrated formed structure, and the both ends of bracing piece pass through
Screw is distributed connection screw thread pedestal and circular orientation block, in the inner chamber of the rotation slot in be connected to bearing, and upper threaded rod passes through
Bearing connection screw thread pedestal.
Preferably, the supporting mechanism is no less than two groups, and the domain is formed between stationary half.
Preferably, the lower end of the circular orientation block is provided with buffer unit, buffer unit bag on the inside of supporting mechanism
Elastic buffering pad and leg are included, the leg is fixedly connected with the lower end of circular orientation block, and elastic buffering pad is socketed on leg
And the surface with installing sleeve pipe contacts.
Compared with prior art, the beneficial effects of the invention are as follows：It can be good at determining annular by adding fixed mechanism
Position block is fixed, and then when making quantitative lifting device operation, operating personnel are not directly contacted with liquid to be taken, and pass through the branch of setting
Support mechanism makes quantitative lifting device to realize up and down motion when in use, so as to adapt to the change of liquid level, by rationally setting
Quantitative lifting device, realize liquid rationally collect and lifted, generally speaking, the present invention can realize that quantifying for liquid carries
Rise, can avoid operating personnel are excessive from being contacted with liquid to be taken using front and rear, not only operating personnel carried out necessarily
Protection in degree, and liquid to be taken can be made to avoid by more pollutions, and can by rational structure setting,
The position of single unit system is set to be kept well, it is more square by detachable structure design to adapt to different operating environments
Operating process, there is extensive market application foreground.
Brief description of the drawings
Fig. 1 is the side view of the present invention；
Fig. 2 is the quantitative lifting device structural representation of the present invention；
Fig. 3 is the fixed mechanism structural representation of the present invention；
Fig. 4 is the extraction chamber and breaking chamber structure schematic diagram of the present invention；
Fig. 5 is the supporting mechanism structural representation of the present invention.
In figure：1 circular orientation block, 11 bracing pieces, 2 screw bases, 12 quantitative lifting devices, 3 buffer units, 4 support machines
Structure, 41 stationary halfs, 42 bearing rods, 43 installation sleeve pipes, 44 back-moving springs, 5 fixed mechanisms, 51 contiguous blocks, 52 fixed thread bars,
53 fixing nuts, 6 adjusting rods, 61 adjustable plates, 62 guide rods, 63 knobs, 7 sliding panels, 71 power rails, 72 supporting plates, 73 pistons,
8 extraction chambers, 81 trapezoid seats, 82 lock nuts, 9 crusher chambers, 91 extraction pins, 92 needle guards, 93 broken blocks.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of best-of-breed technology scheme：
A kind of quantitative lifting device of extracting liq, including circular orientation block 1, quantitatively lifting device 12, supporting mechanism 4 and fixation
Mechanism 5, the upper center of the circular orientation block 1 are provided with screw base 2, and the outside of the screw base 2 is tiltedly installed with
Bracing piece 11, one end of bracing piece 11 are fixedly connected with the lateral wall of screw base 2, and bracing piece 11 is in one away from screw base 2
End is fixedly connected with the upper end of circular orientation block 1, and the middle part of the circular orientation block 1 is provided with working chamber, and quantitative lifting device
12 are arranged in working chamber, and the bracing piece 11 is no less than three groups, and bracing piece 11 is integrated formed structure, and the two of bracing piece 11
End is distributed connection screw thread pedestal 2 and circular orientation block 1 by screw, in the inner chamber of the rotation slot in be connected to bearing, and on
Threaded rod passes through bearing connection screw thread pedestal 2.The lower end of the circular orientation block 1 is provided with buffering in the inner side of supporting mechanism 4
Device 3, buffer unit 3 include elastic buffering pad and leg, and the leg is fixedly connected with the lower end of circular orientation block 1, elasticity
Cushion pad is socketed on leg and the surface with installing sleeve pipe 43 contacts, and the effect of buffer unit 3 can make supporting mechanism 4 in work
When making, there is more preferable toughness, ensure being normally carried out for lifting operation.
The fixed mechanism 5 includes contiguous block 51, fixed thread bar 52 and fixing nut 53, the circular orientation block 1
Through the first screwed hole is provided with, one end of the fixed thread bar 52 is plugged in the first screwed hole and extends to working chamber side wall
Inner side, fixed thread bar 52 is connected with contiguous block 51 in one end away from working chamber, and the middle part of fixed thread bar 52 is from interior
To cushion block and fixing nut 53 is socketed with successively outside, the lower surface of cushion block matches with the lateral wall of circular orientation block 1 to be contacted, Gu
Determine nut 53 to be connected with fixed thread bar 52 by internal and external threads, and the lower surface of fixing nut 53 connects with the upper surface of cushion block
Touching, the fixed mechanism 5 is isodistantly spaced setting between the fixed mechanism 5 no less than three groups along the center of circular orientation block 1,
The contiguous block 51 is connected with antiskid plate in the side away from circular orientation block 1, and anti-slip veins are carved with the outside of the antiskid plate, leads to
The contiguous block 51 and antiskid plate set is crossed, integrally-built fixation can be realized by changing the length of fixed thread bar 52,
Adapt it to more operating environments.
The supporting mechanism 4 is arranged on the lower end of circular orientation block 1, and the supporting mechanism 4 includes bearing rod 42 and installation
Sleeve pipe 43, one end and the lower end of circular orientation block 1 of the installation sleeve pipe 43 are hinged, and the installation sleeve pipe 43 is fixed away from annular
Through jack is provided with the middle part of the one end of block 1 of position, one end of bearing rod 42 is plugged in jack, and bearing rod 42 is away from installation sleeve pipe
43 one end is connected with stationary half 41, and the bearing rod 42 and the outer middle side part of stationary half 41 are hinged, in jack
The one end of bearing rod 42 is fixedly connected with the inner chamber bottom of jack by back-moving spring 44, and the supporting mechanism 4 is no less than two groups, and solid
Determine to form the domain between semi-ring 41, a domain is formed by the setting of multiple stationary halfs 41, by lock nut 82 to it
It is fixed, good fixation can not only be realized to quantitative lifting device 12, and there can be good work
Make toughness, realize and move up and down, to adapt to the level change of liquid to be taken.
The quantitative lifting device 12 includes adjusting rod 6, adjustable plate 61, sliding panel 7, extraction chamber 8 and crusher chamber 9, institute
State adjusting rod and be divided into threaded rod and lower threaded rod about 6, the hand of spiral of upper threaded rod and lower threaded rod is on the contrary, the screw thread
The middle part of pedestal 2 through regulation screwed hole and is connected with knob 63, adjusted through rotation slot, the upper end of the upper threaded rod is provided with
The middle part of plate 61 is provided through the second screwed hole, and the middle part of sliding panel 7 is provided with the 3rd screwed hole, the middle part of the upper threaded rod
It is plugged in the second screwed hole, is plugged in the middle part of lower threaded rod in the 3rd screwed hole, the bottom of the upper threaded rod passes through company
Fitting is fixedly connected with lower threaded rod, and the upper end of the extraction chamber 8 is provided with trapezoid seat 81, and the upper end outside upright of trapezoid seat 81 connects
Guide rod 62 is connected to, scale strip is provided with the guide rod 62, is accurately sentenced to measuring liquid by the scale strip of setting
It is disconnected.
The top of guide rod 62 is through sliding panel 7 and is fixedly connected with the lower end of adjustable plate 61, and the sliding panel 7 is in guide rod
Slided on 62, the middle part of trapezoid seat 81 communicates with extracting the inner chamber of chamber 8, and extraction chamber 8 middle part is embedded with piston 73, piston 73 it is upper
End is provided with supporting plate 72, and piston 73 is fixedly mounted on the lower end of supporting plate 72, and the upper end outside upright of supporting plate 72 is connected with dynamic
Power bar 71, the upper end of the power rail 71 are fixedly connected with the lower end of sliding panel 7, and power rail 71 is located at the inner side of guide rod 62,
The lateral wall top and bottom of the extraction chamber 8 are socketed with lock nut 82 by internal and external threads, structure between lock nut 82
Into mounting groove, the stationary half 41 is plugged in mounting groove, is fixed between stationary half 41 by two lock nuts 82.
The crusher chamber 9 positioned at extraction chamber 8 lower end, and extract chamber 8 inner chamber communicated with crusher chamber 9, crusher chamber 9 it is interior
Grid is provided with the middle part of chamber, the lower end of grid is connected with broken block 93, and the lower end wall of the crusher chamber 9, which runs through, is provided with the 4th screw thread
Hole, the 4th screwed hole the inscribed extraction pin 91 of needle guard, are treated by being connected to needle guard 92 in internal and external threads by the extraction pin 91 of setting
Liquid is taken to be extracted, setting for crusher chamber 9 can be handled the liquid flowed through by broken block 93, make its flow process
Existing bubble is crushed, and is improved liquid extraction accuracy.
It by adding fixed mechanism 5 can be good at that circular orientation block 1 is fixed, and then make quantitative lifting device 12
During operation, operating personnel are not directly contacted with liquid to be taken, and make quantitative lifting device 12 when in use by the supporting mechanism 4 of setting
Up and down motion can be realized, so as to adapt to the change of liquid level, by the quantitative lifting device 12 rationally set, realizes the conjunction of liquid
Reason is collected and lifted, and generally speaking, the present invention can realize the quantitative lifting of liquid, and operating personnel's mistake can be avoided using front and rear
More is contacted with liquid to be taken, and not only operating personnel has been carried out with protection to a certain extent, and can make liquid to be taken
Body is avoided by more pollutions, and by rational structure setting the position of single unit system can be made to be protected well
Hold, to adapt to different operating environments, by detachable structure design, be more convenient operating process, there is extensive market
Application prospect.
Operation principle：During present invention work, the adjusting rod 6 of quantitative lifting device 12 is adjusted to correct position, by fixation
Semi-ring 41 is installed in mounting groove, and stationary half 41 is fixed by lock nut 82 setting up and down, due to resetting bullet
The contraction of spring 44, quantitative lifting device 12 can be made to be in contraction state all the time, liquid is realized by turning knob 63
Quantify the operation collected and lifted, in the completed, take lock nut 82 apart, and knob 63 is pulled down from adjusting rod 6, can be with
The removable of quantitative lifting device 12 is realized, and then the liquid for making to measure gets a promotion and moved, and has very strong feature.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (2)
- A kind of 1. quantitative lifting device of extracting liq, it is characterised in that：Including circular orientation block（1）, quantitative lifting device （12）, supporting mechanism（4）And fixed mechanism（5）, the circular orientation block（1）Upper center be provided with screw base（2）, institute State screw base（2）Outside be tiltedly installed with bracing piece（11）, bracing piece（11）One end be fixedly connected with screw base（2）'s Lateral wall, bracing piece（11）Away from screw base（2）One end and circular orientation block（1）Upper end be fixedly connected, the ring Shape locating piece（1）Middle part be provided with working chamber, and quantitative lifting device（12）It is arranged in working chamber；The quantitative lifting device（12）Include adjusting rod（6）, adjustable plate（61）, sliding panel（7）, extraction chamber（8）With it is broken Chamber（9）, the adjusting rod（6）It is divided into the hand of spiral phase of threaded rod and lower threaded rod, upper threaded rod and lower threaded rod up and down Instead, the screw base（2）Middle part through being provided with rotation slot, the upper end of the upper threaded rod is through adjusting screwed hole and connect There is knob（63）, adjustable plate（61）Middle part be provided through the second screwed hole, sliding panel（7）Middle part be provided with the 3rd screw thread Hole, it is plugged in the second screwed hole in the middle part of the upper threaded rod, is plugged in the middle part of lower threaded rod in the 3rd screwed hole, it is described The bottom of upper threaded rod is fixedly connected with lower threaded rod, the extraction chamber by connector（8）Upper end trapezoid seat is installed（81）, Trapezoid seat（81）Upper end outside upright be connected with guide rod（62）, the guide rod（62）On be provided with scale strip, guide rod （62）Top run through sliding panel（7）And it is fixedly connected with adjustable plate（61）Lower end, the sliding panel（7）In guide rod（62）On Slide, trapezoid seat（81）Middle part with extraction chamber（8）Inner chamber communicate, extract chamber（8）Middle part is embedded with piston（73）, piston （73）Upper end be provided with supporting plate（72）, piston（73）It is fixedly mounted on supporting plate（72）Lower end, supporting plate（72）Upper end Outside upright is connected with power rail（71）, the power rail（71）Upper end and sliding panel（7）Lower end be fixedly connected, power rail （71）Positioned at guide rod（62）Inner side, the extraction chamber（8）Lateral wall top and bottom be socketed with by internal and external threads Lock nut（82）, lock nut（82）Between form mounting groove, the stationary half（41）It is plugged in mounting groove, fixed half Ring（41）Between pass through two lock nuts（82）It is fixed, the crusher chamber（9）Positioned at extraction chamber（8）Lower end, and extract chamber （8）Inner chamber and crusher chamber（9）Communicate, crusher chamber（9）Inner chamber in the middle part of be provided with grid, the lower end of grid is connected with broken block （93）, the crusher chamber（9）Lower end wall through being provided with the 4th screwed hole, the 4th screwed hole in internal and external threads by being connected to needle guard （92）, the inscribed extraction pin of needle guard（91）；The fixed mechanism（5）Including contiguous block（51）, fixed thread bar（52）And fixing nut（53）, the circular orientation block （1）Side wall through being provided with the first screwed hole, the fixed thread bar（52）One end be plugged in the first screwed hole and extend To the inner side of working chamber, fixed thread bar（52）Contiguous block is connected with one end away from working chamber（51）, the fixed thread Bar（52）Middle part is socketed with cushion block and fixing nut successively from inside to outside（53）, lower surface and the circular orientation block of cushion block（1）'s Lateral wall matches contact, fixing nut（53）Pass through internal and external threads and fixed thread bar（52）Connection, and fixing nut（53） Lower surface be in contact with the upper surface of cushion block；The supporting mechanism（4）It is arranged on circular orientation block（1）Lower end, the supporting mechanism（4）Including bearing rod（42）With Sleeve pipe is installed（43）, the installation sleeve pipe（43）One end and circular orientation block（1）Lower end be hinged, the installation sleeve pipe（43） Away from circular orientation block（1）Run through in the middle part of one end and be provided with jack, bearing rod（42）One end be plugged in jack, and bearing rod （42）Away from installation sleeve pipe（43）One end be connected with stationary half（41）, the bearing rod（42）With stationary half（41）'s Outer middle side part is hinged, the bearing rod in jack（42）One end passes through back-moving spring（44）It is fixedly connected with the interior bottom of chamber of jack End.
- A kind of 2. quantitative lifting device of extracting liq according to claim 1, it is characterised in that：The fixed mechanism （5）No less than three groups, the fixed mechanism（5）Between along circular orientation block（1）Center be isodistantly spaced setting, the contiguous block （51）Away from circular orientation block（1）Side be connected with antiskid plate, be carved with anti-slip veins on the outside of the antiskid plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753321.2A CN107619002B (en) | 2016-08-22 | 2016-08-22 | A kind of quantitative lifting device of extracting liq |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699204.8A CN106383245B (en) | 2016-08-22 | 2016-08-22 | A kind of liquid quantitative lifting device |
| CN201710753321.2A CN107619002B (en) | 2016-08-22 | 2016-08-22 | A kind of quantitative lifting device of extracting liq |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699204.8A Division CN106383245B (en) | 2016-08-22 | 2016-08-22 | A kind of liquid quantitative lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107619002A true CN107619002A (en) | 2018-01-23 |
| CN107619002B CN107619002B (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753321.2A Active CN107619002B (en) | 2016-08-22 | 2016-08-22 | A kind of quantitative lifting device of extracting liq |
| CN201610699204.8A Active CN106383245B (en) | 2016-08-22 | 2016-08-22 | A kind of liquid quantitative lifting device |
| CN201710753393.7A Active CN107619003B (en) | 2016-08-22 | 2016-08-22 | A kind of safe and reliable liquid quantitative lifting device |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699204.8A Active CN106383245B (en) | 2016-08-22 | 2016-08-22 | A kind of liquid quantitative lifting device |
| CN201710753393.7A Active CN107619003B (en) | 2016-08-22 | 2016-08-22 | A kind of safe and reliable liquid quantitative lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107619002B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848113A (en) * | 2019-11-18 | 2020-02-28 | 湖南朝露生物科技有限公司 | Quantitative lifting device for extracting liquid |
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| GB2249172A (en) * | 1990-10-26 | 1992-04-29 | N Proizv Ob Biolog Priborostro | Multichannel pipette |
| CN1420963A (en) * | 2000-03-10 | 2003-05-28 | 克里斯托弗·斯佩特 | Chemical metering pump |
| CN102285620A (en) * | 2011-09-05 | 2011-12-21 | 黎晓楠 | Quantitative fetching device |
| CN104101684A (en) * | 2014-07-25 | 2014-10-15 | 合肥安鼎生物科技有限公司 | Servo type burette |
| CN105866455A (en) * | 2016-04-06 | 2016-08-17 | 山东大学 | Rapid and quantitative injection system of liquid raw materials and control method of rapid and quantitative injection system |
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| GB488038A (en) * | 1937-01-01 | 1938-06-30 | John George Carter | Improvements in apparatus for delivering measured quantities of liquids |
| CN2141567Y (en) * | 1992-09-11 | 1993-09-01 | 翁炳焕 | Adjustable quantitative liquid feeder |
| US5432098A (en) * | 1994-10-31 | 1995-07-11 | Dynatech Precision Sampling Corporation | Apparatus, and process, for automatically sampling solids and semi-solids materials for analysis |
| CN201052182Y (en) * | 2007-07-03 | 2008-04-30 | 廉加平 | Quantitative liquid adding device |
| CN201271522Y (en) * | 2008-09-02 | 2009-07-15 | 江苏省农业科学院 | Supporting stand for purification operation of solid-phase extraction |
| TWM371589U (en) * | 2009-05-25 | 2010-01-01 | Quan-Xing Chen | Extruder for production of pipe |
| CN103217350A (en) * | 2013-03-28 | 2013-07-24 | 温州市质量技术监督检测院 | Portable fast chromium-contaminated water detector and detection method thereof |
| CN104260408B (en) * | 2014-07-24 | 2016-02-24 | 重庆大学 | Reservoir permeating medium heat flow piercement heterogeneous fluid pressure break-seepage flow combined type pressure head |
| CN205483651U (en) * | 2016-01-18 | 2016-08-17 | 中国农业科学院茶叶研究所 | Sxemiquantitative sampling device |
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2016
- 2016-08-22 CN CN201710753321.2A patent/CN107619002B/en active Active
- 2016-08-22 CN CN201610699204.8A patent/CN106383245B/en active Active
- 2016-08-22 CN CN201710753393.7A patent/CN107619003B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249172A (en) * | 1990-10-26 | 1992-04-29 | N Proizv Ob Biolog Priborostro | Multichannel pipette |
| CN1420963A (en) * | 2000-03-10 | 2003-05-28 | 克里斯托弗·斯佩特 | Chemical metering pump |
| CN102285620A (en) * | 2011-09-05 | 2011-12-21 | 黎晓楠 | Quantitative fetching device |
| CN104101684A (en) * | 2014-07-25 | 2014-10-15 | 合肥安鼎生物科技有限公司 | Servo type burette |
| CN105866455A (en) * | 2016-04-06 | 2016-08-17 | 山东大学 | Rapid and quantitative injection system of liquid raw materials and control method of rapid and quantitative injection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107619003B (en) | 2019-05-21 |
| CN106383245B (en) | 2018-05-01 |
| CN107619002B (en) | 2019-07-26 |
| CN106383245A (en) | 2017-02-08 |
| CN107619003A (en) | 2018-01-23 |
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