CN209575838U - A kind of novel liquid-liquid abstraction instrument - Google Patents
A kind of novel liquid-liquid abstraction instrument Download PDFInfo
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- CN209575838U CN209575838U CN201920206447.2U CN201920206447U CN209575838U CN 209575838 U CN209575838 U CN 209575838U CN 201920206447 U CN201920206447 U CN 201920206447U CN 209575838 U CN209575838 U CN 209575838U
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Abstract
The utility model discloses a kind of novel liquid-liquid abstraction instruments, liquid-liquid extraction instrument ontology is equipped with separatory funnel, sealing structure is equipped at the top of separatory funnel, separatory funnel bottom is equipped with liquid discharge device, it is equipped with gas-liquid in separatory funnel and mixes agitating device, separatory funnel is equipped with cleaning device, loop structure is equipped with outside separatory funnel, liquid-adding device is equipped at the top of separatory funnel, separatory funnel bottom is equipped with waste liquid reception device, it is the gas-liquid import that separatory funnel middle and lower part is arranged in that the gas-liquid, which mixes agitating device, gas-liquid import connects back to liquid stirring port and air inlet stirring port by internal screw thread adapter.The mixing of the utility model gas-liquid agitation, the solvent mixed effect big for part viscosity are significantly improved than simple liquid mixing and gas mixed effect, and mixed effect is more preferable；Other solvents can mix demand selection according to oneself: gas-liquid mixes mode, gas mixes the Three models such as mode, liquid blending mode.
Description
Technical field
The utility model relates to laboratory testing rig fields, are exactly a kind of novel liquid-liquid abstraction instruments.
Background technique
Abstraction instrument can extract required compound by extraction, thus by chemical combination from solid or liquid mixture
Object purification and purifying.Abstraction instrument a great variety currently on the market has automatic solid-phase extractor, supercritical extract instrument, microwave to disappear
Solve abstraction instrument, ultrasonic extraction instrument, perforation extraction instrument and flux abstraction instrument etc..This instrument is completed using pneumatic principle
The hand method extracting substance of people, and can accurate timing to the second, and effect is good, also time saving, moreover it is possible to pernicious gas be passed through and led
Pipe is discharged into outdoor, thoroughly people from it is troublesome it is hand in free.Auto extractive device is fully automatic working mode, can be complete
Instead of manually shaking, do not need to expand due to artificial " deflation " during shaking because organic solvent volatilizees.Alleviate experimenter
Labor intensity, avoid directly contacting for people and toxic reagent, protect the health of operator.Being can not in laboratory
The common extraction instrument lacked.Auto extractive device is to be mainly used in one of chemical laboratory " liquid-liquid " extraction equipment.
At present in common laboratory, " liquid-liquid " chemical extraction generally uses separatory funnel hand-rail type to extract, and this method was both heavy
Extraction efficiency is again low, and labor intensity is also big, and organic solvent used when extraction can also bring body to experimenter
On murder by poisoning.
Utility model content
The technical problems to be solved in the utility model is that " liquid-liquid " chemical extraction generally uses liquid separation to leak in the prior art
Struggle against hand-rail type extraction, great work intensity, and be easy to cause experiment accident.
In order to solve the above technical problems, the utility model uses following technological means:
A kind of novel liquid-liquid abstraction instrument, including liquid-liquid extraction instrument ontology；The liquid-liquid extraction instrument ontology is leaked equipped with liquid separation
It struggles against, sealing structure is equipped at the top of separatory funnel, separatory funnel bottom is equipped with liquid discharge device, stirs in separatory funnel equipped with gas-liquid mixing
Device is mixed, separatory funnel is equipped with cleaning device, and loop structure is equipped with outside separatory funnel, liquid feeding is equipped at the top of separatory funnel and fills
It sets, separatory funnel bottom is equipped with waste liquid reception device, and it is to be arranged in separatory funnel middle and lower part that the gas-liquid, which mixes agitating device,
Gas-liquid import, gas-liquid import connects back to liquid stirring port and air inlet stirring port by internal screw thread adapter.The utility model gas-liquid
It is stirred, the solvent mixed effect big for part viscosity has than simple liquid mixing and gas mixed effect obviously to be mentioned
Height, mixed effect are more preferable；Other solvents can mix demand selection according to oneself: gas-liquid mixes mode, gas mixes mode, liquid
The Three models such as body mixing mode.
Preferably, the further technical solution of the utility model is:
The loop structure includes liquid circulating apparatus and gas-recycling plant, and the liquid circulating apparatus is imbibition
Peristaltic pump is equipped between mouth and time liquid stirring port, liquid sucting port connects peristaltic pump by imbibition pipeline, and time liquid stirring port passes through time liquid
Pipeline connects peristaltic pump, and the gas-recycling plant is equipped with aspiration pump, the suction between air entry and air inlet stirring port
Port connects aspiration pump by return-air duct, and air inlet stirring port connects aspiration pump by admission line.
The liquid discharge device is that liquid outlet and separatory funnel switch.
Internal screw thread separatory funnel is equipped at the top of the separatory funnel, internal screw thread separatory funnel is equipped with separatory funnel screw thread
Plug, separatory funnel thread plug lower part are equipped with external screw thread, and separatory funnel thread plug lower part is equipped with externally threaded lines and internal screw thread point
Liquid funnel lines is mutually matched.
The liquid-adding device is that separatory funnel thread plug is equipped with injection port, and injection port connects sample channel.
The cleaning device is helicon washer jet, is equipped with spiral cleaning nozzle below helicon washer jet
Adjusting nut, helicon washer jet top are equipped with cleaning inlet, and cleaning inlet connects water pump by cleaning inlet tube.
The liquid-liquid extraction instrument ontology is equipped with support construction, and the support construction is support frame, and support frame is equipped with
Six support card slots are set in six support card slots there are six separatory funnel, are equipped with waste liquid reception device below support card slot.
The liquid-liquid extraction instrument ontology is equipped with control device, and the control device is control box, and control box passes through electricity
Source line connects multiple separatory funnels, water pump, peristaltic pump and aspiration pump with data line.
The waste liquid reception device is waste collection slot, and waste collection slot side is equipped with handle, waste collection trench bottom
Equipped with pulley guide rails mould group, the pulley guide rails mould group is pulley, track and limited block, is equipped in the waste collection slot
Waste liquid chamber, waste liquid bottom of chamber portion are equipped with waste liquid outlet, and waste liquid top of chamber is equipped with shell.
A kind of novel liquid-liquid abstraction instrument of the utility model, 1. cleaning devices: control water pump passes through cleaning solution mouth, cleaning point
Liquid funnel；
With effect: structure is simple, easy to clean, by rotating nuts, adjusts cleaning water flow size stream speed etc..
2. automatic liquid feeder: control peristaltic pump adds various experiment reagents into separatory funnel by injection port；
With effect: safety and environmental protection, the step of saving artificial addition, adding automatically various has the organic molten of injury to human body
Agent.
3. gas-liquid mixes agitating device (can integrally control and control with single channel): control peristaltic pump extracts separatory funnel bottom
Liquid is recycled to back liquid stirring port by liquid sucting port；Aspiration pump is controlled, separatory funnel internal gas is extracted and passes through air entry,
It is recycled to air inlet stirring port；
With effect: gas-liquid agitation mixing, the solvent mixed effect big for part viscosity are mixed than simple liquid
It is significantly improved with gas mixed effect, mixed effect is more preferable；Other solvents can mix demand selection according to oneself: gas-liquid is mixed
Even mode, gas mix the Three models such as mode, liquid blending mode.
4. air inlet stirring port and time liquid stirring port are connect by external thread ferrule fitting with separatory funnel gas-liquid import；
With effect: inverted cone-shaped threaded sleeve joint screw thread connection sealing is compared to traditional pagoda head connection or mark card card
It is good that button connects sealing effect easy for installation.
5. separatory funnel is sealed by thread plug；Separatory funnel thread plug top annular knurl is anti-skidding, and middle part screw thread is tightened locking
Dynamic, lower taper compresses anti-gas-leak, stronger compared to the quasi- Button with special fastening means sealing of traditional frosted mouth mark-on.
6. waste liquid reception device: having handle, pulley, track, structure simple operations are convenient, realize and stretch reception waste liquid；It pushes away
Return the anti-poisoning pollution of sealing.
Detailed description of the invention
Fig. 1 is the separatory funnel outer loop figure of the utility model.
Fig. 2 is the structural schematic diagram of the liquid-liquid extraction instrument of the utility model.
Fig. 3 is the side view of the separatory funnel of the utility model.
Fig. 4 is the front view of the separatory funnel of the utility model.
Fig. 5 is the top view of the separatory funnel of the utility model.
Fig. 6 is the structural schematic diagram of the waste collection slot of the utility model.
Fig. 7 is the retracted state structure chart of the waste collection slot of the utility model.
Fig. 8 is the retracted state structure chart of the waste collection slot of the utility model.
Description of symbols: 1- separatory funnel；2- liquid circulating apparatus；3- gas-recycling plant；4- liquid-adding device；
5- cleaning device；6- imbibition pipeline；7- return-air duct；8- sample channel；9- cleans inlet；10- back liquid pipeline；
11- admission line；12- waste collection slot；13- handle；14- pulley guide rails mould group；15- controls box；16- injection port；
17- air entry；18- liquid sucting port；20- separatory funnel thread plug；21- internal screw thread separatory funnel；22- returns liquid stirring port；23-
Air inlet stirring port；24- internal screw thread adapter；25- gas-liquid import；26- separatory funnel switch；27- helicon washer jet；
28- spiral cleaning cut-out governing nut；29- waste liquid chamber；30- shell；31- waste liquid outlet；32- pulley；33- track；34- limit
Block.
Specific embodiment
Below with reference to embodiment, the utility model is further illustrated.
Referring to Fig. 1, Fig. 2 it is found that a kind of novel liquid-liquid abstraction instrument of the utility model, liquid-liquid extraction instrument ontology are leaked equipped with liquid separation
Bucket 1, is equipped with sealing structure at the top of separatory funnel 1, and 1 bottom of separatory funnel is equipped with liquid discharge device, mixed equipped with gas-liquid in separatory funnel 1
Even agitating device, separatory funnel 1 are equipped with cleaning device 5, loop structure are equipped with outside separatory funnel 1, is equipped at the top of separatory funnel 1
Liquid-adding device 4,1 bottom of separatory funnel are equipped with waste liquid reception device, and loop structure includes the gentle body circulation of liquid circulating apparatus 2 dress
3 are set, the liquid circulating apparatus 2 is liquid sucting port 18 and returns equipped with peristaltic pump between liquid stirring port 22 that liquid sucting port 18 passes through suction
Liquid pipe road 6 connects peristaltic pump, returns liquid stirring port 22 by back liquid pipeline 10 and connects peristaltic pump, the gas-recycling plant 3 is
Aspiration pump is equipped between air entry 17 and air inlet stirring port 23, the air entry 17 connects aspiration pump by return-air duct 7, into
Gas agitating mouth 23 connects aspiration pump by admission line 11, and liquid-liquid extraction instrument ontology is equipped with support construction, the support construction
It for support frame, is set on support frame there are six card slot is supported, is set in six support card slots there are six separatory funnel 1, under support card slot
Side is equipped with waste liquid reception device, and liquid-liquid extraction instrument ontology is equipped with control device, and the control device is control box 15, controls box
15 connect multiple separatory funnels 1, water pump, peristaltic pump and aspiration pump with data line by power supply line.
Referring to Fig. 3, Fig. 4, Fig. 5 it is found that a kind of novel liquid-liquid abstraction instrument of the utility model, it is to set that gas-liquid, which mixes agitating device,
The gas-liquid import 25 in 1 middle and lower part of separatory funnel is set, gas-liquid import 25 connects back to liquid stirring port 22 by internal screw thread adapter 24
With air inlet stirring port 23, liquid discharge device is liquid outlet and separatory funnel switch 26, is equipped with internal screw thread liquid separation at the top of separatory funnel 1 and leaks
Bucket 21, internal screw thread separatory funnel 21 are equipped with separatory funnel thread plug 20, and 20 lower part of separatory funnel thread plug is equipped with external screw thread, point
20 lower part of liquid funnel threads plug is equipped with externally threaded lines and 21 lines of internal screw thread separatory funnel is mutually matched, and liquid-adding device 4 is
Separatory funnel thread plug 20 is equipped with injection port 16, and injection port 16 connects sample channel 8, and cleaning device 5 is helicon cleaning
Nozzle 27, is equipped with spiral cleaning cut-out governing nut 28 below helicon washer jet 27, on helicon washer jet 27
Side is equipped with cleaning inlet 9, and cleaning inlet 9 connects water pump by cleaning inlet tube.
Referring to Fig. 6, Fig. 7, Fig. 8 it is found that a kind of novel liquid-liquid abstraction instrument of the utility model, waste liquid reception device are waste liquid receipts
Collect slot 12,12 side of waste collection slot is equipped with handle 13, and 12 bottom of waste collection slot is equipped with pulley guide rails mould group 14, the cunning
Taking turns guide rail mould group 14 is pulley 32, track 33 and limited block 34, is equipped with waste liquid chamber 29, waste liquid chamber in the waste collection slot 12
29 bottoms are equipped with waste liquid outlet 31, are equipped with shell 30 at the top of waste liquid chamber 29.
Since the foregoing is merely specific embodiment of the present utility model, but the protection of the utility model is without being limited thereto,
Any those skilled in the art it is contemplated that the equivalent variation or substitution of the technical program technical characteristic, all covers
Within the protection scope of the utility model.
Claims (6)
1. a kind of novel liquid-liquid abstraction instrument, including liquid-liquid extraction instrument ontology；It is characterized by: the liquid-liquid extraction instrument ontology is set
There is separatory funnel, sealing structure is equipped at the top of separatory funnel, separatory funnel bottom is equipped with liquid discharge device, is equipped with gas in separatory funnel
Liquid mixes agitating device, and separatory funnel is equipped with cleaning device, loop structure is equipped with outside separatory funnel, is equipped at the top of separatory funnel
Liquid-adding device, separatory funnel bottom are equipped with waste liquid reception device, and it is to be arranged in separatory funnel that the gas-liquid, which mixes agitating device,
The gas-liquid import of middle and lower part, gas-liquid import connect back to liquid stirring port and air inlet stirring port by internal screw thread adapter.
2. a kind of novel liquid-liquid abstraction instrument according to claim 1, it is characterised in that: the loop structure includes liquid
Circulator and gas-recycling plant.
3. a kind of novel liquid-liquid abstraction instrument according to claim 1, it is characterised in that: the liquid discharge device is liquid outlet
It is switched with separatory funnel.
4. a kind of novel liquid-liquid abstraction instrument according to claim 1, it is characterised in that: the liquid-adding device is liquid separation leakage
The thread plug that struggles against is equipped with injection port, and injection port connects sample channel.
5. a kind of novel liquid-liquid abstraction instrument according to claim 1, it is characterised in that: the cleaning device is screw conic
Shape washer jet, helicon washer jet lower section are equipped with spiral cleaning cut-out governing nut, helicon washer jet top
Equipped with cleaning inlet, cleaning inlet connects water pump by cleaning inlet tube.
6. a kind of novel liquid-liquid abstraction instrument according to claim 1, it is characterised in that: the waste liquid reception device is useless
Liquid collecting tank, waste collection slot side are equipped with handle, and waste collection trench bottom is equipped with pulley guide rails mould group, the pulley guide rails
Mould group is pulley, track and limited block, and waste liquid chamber is equipped in the waste collection slot, and waste liquid bottom of chamber portion is equipped with waste liquid outlet,
Waste liquid top of chamber is equipped with shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206447.2U CN209575838U (en) | 2019-02-18 | 2019-02-18 | A kind of novel liquid-liquid abstraction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920206447.2U CN209575838U (en) | 2019-02-18 | 2019-02-18 | A kind of novel liquid-liquid abstraction instrument |
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| Publication Number | Publication Date |
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| CN209575838U true CN209575838U (en) | 2019-11-05 |
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ID=68355235
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920206447.2U Active CN209575838U (en) | 2019-02-18 | 2019-02-18 | A kind of novel liquid-liquid abstraction instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675341A (en) * | 2019-02-18 | 2019-04-26 | 济南阿尔瓦仪器有限公司 | A kind of novel liquid-liquid abstraction instrument |
| CN112915584A (en) * | 2021-01-22 | 2021-06-08 | 西藏天虹科技股份有限责任公司 | Extraction method and extraction device for heavy metal detection pretreatment in Tibetan medicinal materials |
-
2019
- 2019-02-18 CN CN201920206447.2U patent/CN209575838U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675341A (en) * | 2019-02-18 | 2019-04-26 | 济南阿尔瓦仪器有限公司 | A kind of novel liquid-liquid abstraction instrument |
| CN112915584A (en) * | 2021-01-22 | 2021-06-08 | 西藏天虹科技股份有限责任公司 | Extraction method and extraction device for heavy metal detection pretreatment in Tibetan medicinal materials |
| CN112915584B (en) * | 2021-01-22 | 2022-05-27 | 西藏天虹科技股份有限责任公司 | Extraction method and extraction device for heavy metal detection pretreatment in Tibetan medicinal materials |
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