CN109030107A - Seal liquid sampler - Google Patents
Seal liquid sampler Download PDFInfo
- Publication number
- CN109030107A CN109030107A CN201811103770.3A CN201811103770A CN109030107A CN 109030107 A CN109030107 A CN 109030107A CN 201811103770 A CN201811103770 A CN 201811103770A CN 109030107 A CN109030107 A CN 109030107A
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- CN
- China
- Prior art keywords
- switch
- air
- reaction
- air compressor
- bucket
- 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
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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
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1445—Overpressure, pressurisation at sampling point
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Sealing liquid sampler of the invention, it is related to the industries such as Chemical Manufacture, medical manufacture, it in manufacture medicament, chemical products, stirs, mix in reaction ax, want to determine the required a kind of sealing liquid extractor for extracting sample in reaction ax when whether product is up to standard.The upper interface for extracting bucket is connected to air-pressure tube with a kind of air compressor air intake mouth, the lower interface for extracting bucket is connected to the extraction interface of reaction ax with air-pressure tube.The gas outlet of air compressor machine is connected to the air inlet of reaction ax with air-pressure tube, at this moment extraction atmosphere in the tub is evacuated by air compressor machine by (at this moment extracting in bucket is negative pressure), it is sent in reaction ax (at this moment normal pressure in reaction ax), the medical fluid in reaction ax, which flows into extract to complete to seal in bucket by diversion pipe, extracts sample.
Description
Technical field:
The present invention relates to the industries such as chemical industry, medical manufacture, in manufacture medicament, chemical products, stir in reaction ax, is mixed
It closes, wants to determine the required a kind of sealing liquid sampler for extracting sample in reaction ax when whether product is up to standard.
Background technique:
Factory is directly placed into reaction ax with small metal bucket and is extracted when extracting sample at present, is extracted in this way, chemical products,
One class of medicament is all, toxic, foreign odor, explosive, inflammable liquid, generates gas in liquid-to-air contact, danger cuts worker's body
Body health and environmental pollution.
Summary of the invention:
Sealing liquid sampler of the invention, with a kind of air compressor air intake mouth (or chemical plant existing equipment air exhauster interface)
The upper interface for extracting bucket is connected to air-pressure tube, the lower interface for extracting bucket is connected to the extraction interface of reaction ax with air-pressure tube.It is empty
The gas outlet of press, (or the existing nitrogen charging equipment in chemical plant) are connected to the air inlet of reaction ax with air-pressure tube, at this moment pass through pneumatics
Extraction atmosphere in the tub is evacuated (at this moment extracting in bucket is negative pressure) by machine, is sent in reaction ax (at this moment normal pressure in reaction ax),
Medical fluid in reaction ax, which flows into extract to complete to seal in bucket by diversion pipe, extracts sample.
To achieve the goals above, the invention proposes a kind of sealing liquid extractor, mentioning including workflow setting
Take bucket, air-pressure tube, liquid-level switch, air compressor machine, pipeline switch, reaction ax etc..It is equipped with above the reaction ax and extracts water conservancy diversion
It is fixed with reaction ax at sealing above pipe fixed bit, extraction tube, prolongs below extraction tube and rise to reaction ax bottom holding certain distance
Can enter medical fluid.Above the diversion pipe with a sealed connection of air-pressure tube, the other end of air-pressure tube with mention
It takes the lower section spice inlet port of bucket to be tightly connected, sets liquid-level switch in the extraction bucket.The liquid-level switch, top are equipped with
Air flow valve, in one end of valve and a sealed connection of air-pressure tube, the other end of air-pressure tube and air compressor air intake mouth are sealed
Connection, the gas outlet of the air compressor machine and one of air-pressure tube are tightly connected, above the other end of air-pressure tube and reaction ax
Intake valve connector is tightly connected.
Detailed description of the invention:
Fig. 1 is 1 structural schematic diagram of embodiment of present invention sealing liquid sampler；
Fig. 2 is 2 structural schematic diagram of embodiment of present invention sealing liquid sampler；
Fig. 3 is another form structure schematic diagram of example 3 of present invention sealing liquid sampler；
Fig. 4 is another form structure schematic diagram of the example 4 of present invention sealing liquid sampler；
Fig. 5 is another form structure schematic diagram of the example 5 of present invention sealing liquid sampler；
Fig. 6 is 6 structural schematic diagram of example of present invention sealing liquid sampler；
Fig. 7 is 7 structural schematic diagram of example of present invention sealing liquid sampler；
Specific embodiment:
Technical solution of the present invention is described in detail in cooperation attached drawing below.
Embodiment 1:
As shown in Figure 1, the present invention relates to chemical products, medicaments how to seal proposition in reaction ax, after guarantee extracts
It is free from environmental pollution, it does not endanger and cuts human body.Including machine by program setting, a hole 708 is equipped with above the reaction ax, in hole
On 708 equipped with interior spiral shell seam, corresponding with workpiece 2 be threadedly engaged.Outlet pipe fixed bit 103, air inlet pipeline are equipped on workpiece 2
102, the fixed bit of extraction tube 1, it is 20% or more that the extraction tube lower section, which extends to the medical fluid liquid level depth in reaction ax, is taken
Medical fluid can enter from extraction tube when sample, and the top of extraction tube is used to lead to be connected to switch 3, loose joint 4, switch 301, be embedded in switch
The soft rubbers 3011 of 301 outlets, syringe 3012, by air-pressure tube connection extraction bucket lower curtate feed inlet 507, in the extraction bucket
If liquid-level switch, (floating ball, 504 lower control position parts 502, switch lever 503, switch lever guide pile 501, upper control position part 505, o shape circle
506, o shape circle is integrally formed a liquid-level switch or electronic level control switch with compositions such as coincidences 5061).The o shape circle
506, o shapes are round when extraction bucket liquid level does not constitute switch and closes, and the o shape circle 506 and o shape circle 506 match coincidence 5061 always
Aeration status is kept to pass through air compressor machine venthole 601 as double-head arrow pipeline is used.It is used to extract connector 508 on bucket for the pipeline
Lead to connect with loose joint 402,1022, No. 8 two-way switch outlet interfaces 801 of air-pressure tube, 802, No. 10 switch 10-3 of intake interface,
10-1, air-pressure tube 1024, air compressor machine gas outlet 601.The air compressor air intake mouth is along the used logical and reaction ax in single arrow direction
Gas outlet 103, the reaction ax gas outlet 103 is used lead to connect with switch 302, loose joint 401, air-pressure tube 1025,9 switch into
Port 902, No. 9 switch gas outlets 901, air-pressure tubes 1026, air compressor air intake mouth 602.When the reaction ax 7 works, stirring
Motor-driven force motor 701, stirring rod 702, stirring slurry 703, to medical fluid 704 stir when, the medicinal liquid agitating in reaction ax is equal
Fortune and the medical fluid in extraction tube 1 can not be stirred by blender, can only be completed by the function of air compressor machine.It works in air compressor machine
When, the air inlet of air compressor machine is along the used gas outlet 103 for passing through reaction ax in single arrow side, so gas is along single arrow in reaction ax
Pipeline enters air compressor machine inner cavity, and under air compressor machine function, gas is flowed out from air compressor machine gas outlet 601 along double-head arrow pipeline
From 1 disengaging of extraction tube outlet, the original medical liquid squeezing in extraction tube is uniformly mixed with the medical fluid 704 in reaction ax, this process
For inverted draft movement, carries out sampling and prepare.
Embodiment 2:
The present embodiment theory structure is same as above that embodiment is essentially identical, and something in common is no longer retouched in detail reaches, and difference works as upper one
After step, pneumatics mechanomotive force not closed, and 10 handle 10-5 of two-way switch rotation 180 degree forward direction mark is opposite with left word,
Reversed mark is opposite with right word, and at this moment No. 10 two-way switch axis gas outlets and switch housing gas outlet 10-2 are used logical, and No. 9 double
The switch axial outlet of switch is connected to air compressor air intake mouth 602 with the used smoothness in switch housing gas outlet 903 double-head arrow direction.It is described
Extraction bucket, interior gas air compressor machine suction make under along double-head arrow direction, gas enters air compressor machine inner cavity, by pneumatics
The compression gas of machine goes out to enter along single arrow pipeline direction from reaction ax import 103 from air compressor machine gas outlet 601 again
Reaction ax inner cavity, reaction ax inner cavity is at normal pressure at this time, extracts in bucket medical fluid 704 at negative pressure, in reaction ax from extraction tube 1
Import enter extraction bucket along pipeline double-head arrow direction.With air compressor machine working cycles, medical fluid liquid level in paulownia is extracted slowly
It increases, floating ball 504 is increased with the raising of medical fluid, and when floating ball is increased to certain position with medical fluid, the floating ball is jacked up
Locating part 505 and limit switch bar, o shape circle integrated combination, o shape circle 506 and o shape circle are sealed with coincidence 5061, the extraction
Medical fluid liquid level can not increase in paulownia, and the characteristic of the medical fluid is toxic, stink, perishable influence air compressor machine service life.Two-way opened
It closes 8, handle 804 rotation 180 degree fresh air and enters pneumatics along pipeline double-head arrow direction from No. 8 two-way switch air inlets 802
Machine air inlet 602 flows into air compressor machine inner cavity and enters reaction ax, such process energy along single arrow direction from air compressor machine gas outlet 601
Air compressor machine inner cavity has been cleaned, has extended the service life of air compressor machine, the extraction paulownia turns on the switch 301 after upper program is complete, with injection
Device syringe needle insertion soft rubber string crosses 301 hole of switch and enters twitch syringe piston acquirement fluid sample in pipe, and syringe is transferred to close
Whether up to standard syringe is sent to laboratory inspection sample by upper switch 301.This process is forward air motion.
Embodiment 3:
The present embodiment theory structure is same as above that embodiment is essentially identical, and something in common is no longer retouched in detail reaches, and difference is (1)
The extraction barrel rim is equipped with visual liquid level tube 509, using transparent material.(2) water pump 6 is instead of air compressor machine, the sky
Press have air inlet and out airway dysfunction (such as the compressor of refrigerator, air-conditioning, the air pump of gas vehicle tyre inflating, water pump) machine make
For heretofore described air compressor machine, the self-suction function of the water pump is sealing medium liquid of the water as air inlet and exhaust,
When water pump high speed rotation, 602 air inspirations in air-pressure tube are discharged from exit of pump 601 and are sent into instead along single arrow pipeline direction
103 air inlet of axe is answered, so that reaching sealing extracts medical fluid sample.
Embodiment 4；
The present embodiment theory structure is same as above that embodiment is essentially identical, and something in common is no longer retouched in detail reaches, and difference is to implement
Example replaces air compressor machine vacuator to engage position 606 using chemical workshop existing utility vacuator and nitrogen nitrogen charging equipment, and nitrogen charging connects
Coincidence 605.
Embodiment 5:
The present embodiment theory structure is same as above that embodiment is essentially identical, and something in common is not described in detail, not something in common
(1) it is that one in pneumatic equipment in the market reaches synchronous pass with artificial into the multi-direction switch 8,10,9 having more is individually designed
It (reverse) or opens (forward).(2) in the liquid level control switch, electronic level inductor, electromagnetic induction valve, etc. functions
Combination, constitutes an electronic level control switch.The electronic level control switch is risen in the liquid level extracted in bucket
When design requirement, electric signal is passed to electromagnetic valve 5013 by signal wire 5012 by level sensor 5011, at this time solenoid valve
Door 5013 is in closed state.This state is program knot speed state, turns on the switch 301 and is inserted into soft rubber with 3012 syringe needle of syringe
3011, which went here and there 301 hole of switch, enters in pipe and twitches syringe piston and obtain fluid sample, and syringe 3012 is transferred to shut switch
301, it is whether qualified that medical fluid sample in syringe and syringe is sent to laboratory assay sample.
Embodiment 6:
The present embodiment is the enlarged drawing of the two-way switch 8 in Fig. 1,804 switch hand handles, work air inlet 801, cleaning in figure
Air inlet 802, switch housing vertebra degree 805, switch shaft vertebra degree 805-1,803 arrow directions indicate air-pressure tube pipeline (working air current side
To) described in two-way switch, after being o shape circle 506 in Fig. 2, sealing with o shape circle with coincidence 5061, two-way switch hand handle 804 is just
To mark towards rotating clockwise, 180 degree forward direction mark is opposite with the right side, 807 air inlets at this time together 802 air inlet it is opposite, it is fresh
Air access switch axis flow to air compressor machine air compressor machine work system is cleaned prevent corrosion gas break annular space press system
It unites the service life.805 vertebra degree of switch housing vertebra degree reaches close when switch shaft revolves with the switch shaft vertebra degree 805-1 vertebra degree to match
The requirement of envelope, the switch shaft, switch axis center inlet and outlet air passage (connector) 803 is used to pass through 807 disengaging (to interface)
Port, described to dock with 801 when working interface 807, when cleaning, docks with 802, and the switch of this function is known as two-way opened
It closes.(import, outlet two select one, and 803 are used as import, and 807 as outlet, can choose with 801 it is used it is logical, can also be with
Selection is used logical with 802).
Embodiment 7:
The enlarged drawing that the present embodiment is in Fig. 1/6 9,10: it is essentially identical with embodiment 5, (1) is distinguished in two two-way openeds
Pass is combined into one, and reaches two switch synchronous rotaries of rotary switch handle when needing.(2) 5 two-way switch of embodiment is from bottom
Air inlet, the present embodiment reach 360 degree by half ring air pressure storehouse 10-11 from 901,10-1 air inlet on switch side, any one
Angle can select to use.The synchronization, it is characterized in that next switch top has set a pin grooves 904, upper one
A switch bottom sets the pin 10-4 to match with pin grooves 904, in the rotation of a upper switch shaft, passes through pin 10-4
Pin 904 is driven to make 2 two-way switch axis synchronous rotaries.The switch shaft sets one and half garden rings in the corresponding place of switch shaft
Shape air pressure storehouse 10-11 makes a hole 10-12 at half ring center and is connected to switch shaft centre bore 10-21, centre bore 10-21
It is connected to 10-3, is connected to route arrow mark, when air-flow or liquid are come in from switch housing feed opening 10-1, because of switch shaft
There is the air pressure storehouse of half ring to design, regardless of switch shaft is rotated by 360 ° any one angle, the stomata and air pressure storehouse 10- of 10-1
11,10-12,10-21 are unimpeded always.Design condition more than having can choose at random 10-21 and be connected to 10-2, can also be with 10-
21 are connected to 10-3.The upper lower switch is made of with upper switch with the fixation of 908 connection screw 909 of coincidence connector 10-8
One reaches synchronous using effect, 9 channel design of lower switch and upper switch 10 by the cooperation of pin 10-4 and pin grooves 904
Channel design is identical.The vertebra degree of the switch shaft vertebra degree 10-6 and switch housing, which match, has the function that sealing, while opening
The outer spiral shell mosquito and spiral shell mosquito in switch housing for closing shaft compression part 10-9 match to fix constitutes whole, the described sealing of a switch together
It is by oil sealing 10-92 come between enclosed switch axis and switch housing, the sealing of compressing member and switch housing is by o shape circle 10-91 Lai complete
At.Reach the perfection of bi-directional synchronization switching function.
In summary technical solution, the present invention can pass through the implementation of other essence without departing from its spirit or essential feature
Scheme is realized.Therefore, embodiment disclosed above, in all respects are for example, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (10)
1. a kind of sealing liquid sampler, including sequentially penetrating through the extraction tube of setting, switch, loose joint, extracting bucket, one into having more
Multi-direction switch, air-pressure tube, synchronous multi-direction switch, air compressor machine.The extraction tube, it is characterized in that one of extraction tube is fixed on instead
It answers on the connector of axe, the perforation that is connected with switch goes out with bucket bottom is extracted, and other end extends to medical fluid liquid level depth in reaction ax
Optimum depth 95%, the extraction bucket, it is characterized in that extracting in bucket equipped with venthole on liquid-level switch, extraction bucket along pipeline
Connector runs through air compressor air intake mouth, the air compressor machine, it is characterized in that air compressor machine gas outlet pipeline is penetrated through along connector
In reaction ax inner cavity.
2. as described in right 1, a kind of sealing liquid sampler, feature is equipped with more than one switch and one into the choosing having more to opening
It closes.Reach favorable current movement and inverse air motion.
3. as described in right 1, a kind of sealing liquid sampler, it is characterized in that it is (mechanical to be equipped with liquid level control switch in sample bucket
Liquid level control switch and electronic level control switch).
4. as described in right 1, a kind of sealing liquid sampler, it is characterized in that being connected to multidirectional open in the perforation of air compressor machine outlet pipe
Put mouth into, the air inlet pipeline perforation of air compressor machine is connected to another multi-direction switch import.
5. as described in right 1, a kind of sealing liquid sampler, it is characterized in that being synchronized out forming one by multiple multi-direction switch
It closes.
6. as described in right 1, a kind of sealing liquid sampler, it is characterized in that air compressor machine, has air inlet, goes out airway dysfunction (such as refrigerator, sky
The compressor of tune, the air pump of automobile tyre inflation, water pump, etc.) machine as the air compressor machine in the present invention, while air inlet function
As air extracting function interface, airway dysfunction is as nitrogen functional interface out.
7. as described in right 1, a kind of sealing liquid sampler, it is characterized in that extraction tube is fixed on the reaction of extension above reaction ax
Medical fluid liquid level depth in axe is 0.1mm or more.
8. as described in right 3, a kind of sealing liquid sampler, it is characterized in that electronic level inductor, electromagnetic induction valve, etc. function
It can combine, constitute an electronic level control switch.
9. as described in right 1, a kind of sealing liquid sampler, it is characterized in that by: floating ball, switch lever, upper liquid level control piece, lower liquid
Position control piece, o shape circle, o shape circle are with one coincidence, switch lever spud pile, composition mechanical level control switch.
10. as described in right 1, a kind of sealing liquid sampler, it is characterized in that inlaying soft rubber cooperation injection at switch outlet
Device extracts sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103770.3A CN109030107A (en) | 2018-09-11 | 2018-09-11 | Seal liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811103770.3A CN109030107A (en) | 2018-09-11 | 2018-09-11 | Seal liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109030107A true CN109030107A (en) | 2018-12-18 |
Family
ID=64617263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811103770.3A Pending CN109030107A (en) | 2018-09-11 | 2018-09-11 | Seal liquid sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109030107A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858881A (en) * | 2021-07-29 | 2022-08-05 | 河南省锅炉压力容器安全检测研究院 | Water-soluble acid-base testing system |
-
2018
- 2018-09-11 CN CN201811103770.3A patent/CN109030107A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858881A (en) * | 2021-07-29 | 2022-08-05 | 河南省锅炉压力容器安全检测研究院 | Water-soluble acid-base testing system |
| CN114858881B (en) * | 2021-07-29 | 2024-03-19 | 河南省锅炉压力容器安全检测研究院 | Water-soluble acid-base test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |