CN205506523U - Sour appearance is caught up with to economic environment -friendly - Google Patents
Sour appearance is caught up with to economic environment -friendly Download PDFInfo
- Publication number
- CN205506523U CN205506523U CN201620103278.6U CN201620103278U CN205506523U CN 205506523 U CN205506523 U CN 205506523U CN 201620103278 U CN201620103278 U CN 201620103278U CN 205506523 U CN205506523 U CN 205506523U
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- China
- Prior art keywords
- sour
- alkali liquor
- acid
- drainage tube
- acid gas
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- Expired - Fee Related
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- Treating Waste Gases (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a device in biological medicine field especially relates to a sour appearance is caught up with to economic environment -friendly. Specifically include and catch up with sour device and sour gas absorbing device. Wherein, catch up with that sour device is caught up with sour appearance, is cleared up the bottle including clearing up, blast pipe, ventilated membrane, sour gas drainage tube, bleed valve, have the iron stand platform of fixation clamp, sour gas absorbing device includes alkali lye pond, pH probe, pH display, alkali lye inlet port, alkali lye export, tail gas discharge pipe, tail gas absorption cell, vacuum pump. The power that the vacuum pump provided and the negative pressure of sour gas and alkali lye reaction production can produce synergistic result in coordination, accelerate the whole sour process of catching up with, improve and catch up with sour efficiency to be equipped with the ventilated membrane in the sour gas drainage tube, this membrane only allows gas to pass through, avoids clearing up the experimental error that the sample mutual contamination in the bottle caused. In addition, sour gas drainage tube top is equipped with the bleed valve, when catching up with sour the termination, opens the pressure balance that the inside and outside was realized to the bleed valve. The utility model discloses the device is simple and easy, easy operation, safe and reliable, economic environmental protection to can guarantee to catch up with sour appearance safety to move effectively fast.
Description
Technical field
This utility model relates to the device of a kind of biomedicine field, particularly relates to a kind of economic and environment-friendly type and catches up with acid instrument.
Background technology
Metallic element is closely related with health, most heavy metal element is harmful, can be enriched with in some organ of human body, if it exceeds the limit that human body is tolerated, human body acute poisoning, subacute poisoning, chronic poisoning can be caused, carcinogenic, teratogenesis, mutagenic untoward reaction can be caused simultaneously, human body is caused the biggest harm.As: the event such as domestic " cadmium rice " in the recent period, " poison chromium capsule " takes place frequently, and heavy metal pollution becomes one of public accident of greatest concern.
During heavy metal item analysis, need clear up, catch up with acid, constant volume after could go up machine.Owing to can use concentrated acid kind solvent when clearing up, when causing catching up with acid, clear up bottle heated generation acid gas.On the one hand the acid gas produced can corrode fume hood, on the other hand from hood leak room air, not only pollutes experimental situation and facility, and operator are caused health damage.
At CN103471904A, Chinese invention patent application description disclosed in December in 2013 25 days discloses a kind of Semi-conductor refrigerating and quickly catches up with acid instrument apparatus, it is provided with fixed-guard, heating and temperature controlling device and acid gas condensed absorbent device, solves the acid gas produced during catching up with acid speed slow and catching up with acid simultaneously and processes problem.The deficiencies such as but the auxiliary facility that this invention exists is more, air pressure regulator too many, complex operation.
Accordingly, it would be desirable to invent a kind of simple in construction, type easy and simple to handle and economic and environment-friendly catch up with acid instrument.
Summary of the invention
In order to overcome the existing deficiency catching up with acid instrument, the invention provides a kind of simple in construction, acid instrument caught up with by the economic and environment-friendly type of one easy and simple to handle and economy, environmental protection, overcomes the existing shortcoming catching up with acid more, the complex operation of instrument auxiliary facility etc..
This utility model solves its technical problem and be the technical scheme is that acid instrument caught up with by a kind of economic and environment-friendly type, it includes catching up with acid device and acid gas absorption device, it is characterized in that, described catch up with acid device include clearing up catch up with acid instrument, clear up bottle, exhaustor, ventilated membrane, acid gas drainage tube, vent valve, iron stand with fixation clamp, described bottle of clearing up is placed in clear up and catches up with on acid instrument, described exhaustor is placed in be cleared up in bottle, described exhaustor is connected with acid gas drainage tube, described acid gas drainage tube is fixed on the iron stand with fixation clamp, described vent valve is positioned at acid gas drainage tube top, described ventilated membrane is divided into little ventilated membrane and big ventilated membrane, described little ventilated membrane is placed in bottom exhaustor, described big ventilated membrane is placed on acid gas drainage tube tube wall；Described acid gas absorption device includes: alkali liquor pond, pH probe, pH display, alkali liquor add entrance, alkali liquor outlet, exhaust emission tube, exhaust gas absorption cell, vacuum pump, described pH probe and acid gas drainage tube afterbody are placed in below alkali liquor pond alkali liquor liquid level, described pH display is connected with pH probe, described exhaust emission tube is placed in more than alkali liquor pond alkali liquor liquid level, exhaust emission tube is connected with exhaust gas absorption cell, described exhaust gas absorption cell is connected with vacuum pump, and described alkali liquor pond is provided with alkali liquor and adds entrance and alkali liquor outlet.
A kind of economic and environment-friendly type catch up with acid instrument catch up with acid device, be characterized in: acid gas drainage tube certain gradient is installed, and it is equipped with ventilated membrane with acid gas drainage tube tube wall bottom exhaustor, when acid gas is entered in acid gas drainage tube by exhaustor, even if also acid gas absorption device can be flowed into along acid gas drainage tube owing to part acid gas is condensed into liquid；Ventilated membrane therein only allows gas into and does not allow liquid to pass through, and thus avoids the sample clearing up in bottle mutually to pollute.
The acid gas absorption device of acid instrument caught up with by a kind of economic and environment-friendly type, it is characterized in: alkali liquor pond is built with pH probe, the alkali liquor in alkali liquor pond can be changed by the pH value that pH display shows, and alkali liquor pond is connected with exhaust emission tube, the tail gas discharged from alkali liquor pond enters exhaust gas absorption cell from exhaust emission tube and carries out vent gas treatment again, afterbody at acid gas absorption device is provided with vacuum pump, accelerates and catches up with the acid time and blocked distributing of acid gas.
It is an advantage of the current invention that: a kind of economic and environment-friendly type catches up with catch up with acid device and the acid gas absorption device of acid instrument not to be individually to work, the two is the most mutually assisting, clear up bottle and be heated the acid gas of generation by exhaustor entrance acid gas drainage tube, alkali liquor pond is rapidly entered under the power that vacuum pump provides, the negative pressure that now acid gas produces with alkaline reaction and vacuum pump have the effect of Synergistic, accelerate whole to catch up with acid process, improve and catch up with acid efficiency.And being provided with ventilated membrane in acid gas drainage tube, this film only allows gas to pass through, it is to avoid clears up the sample in bottle and mutually pollutes the experimental error caused；Additionally, acid gas drainage tube top is provided with vent valve, when catching up with acid to terminate, opens vent valve and realize the pressure balance of inside and outside.
The present invention is described further with embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is a plane structure chart of the present invention.
In figure: 1 clear up catch up with acid instrument；2 clear up bottle；3 exhaustors；4 little ventilated membranes；5 acid gas drainage tubes；6 big ventilated membranes；7 vent valves；8 with the iron stand of fixation clamp；9 alkali liquor ponds；10pH probe；11pH display；12 alkali liquor add entrance；13 alkali liquor outlets；14 exhaust emission tubes；15 exhaust gas absorption cells；16 vacuum pumps.
Detailed description of the invention
As shown in Figure 1, clear up bottle 2 be placed in clear up catch up with acid instrument 1 on, exhaustor 3 is placed in be cleared up in bottle 2, exhaustor 3 is connected with acid gas drainage tube 5, acid gas drainage tube 5 is fixed on the iron stand 8 with fixation clamp, acid gas drainage tube 5 afterbody is placed in below alkali liquor pond 9 alkali liquor liquid level, pH probe 10 inserts below alkali liquor pond 9 alkali liquor liquid level, pH display 11 is connected with pH probe 10, exhaust emission tube 14 is placed in more than alkali liquor pond 9 alkali liquor liquid level, exhaust emission tube 14 is connected with exhaust gas absorption cell 15, and exhaust gas absorption cell 15 is connected with vacuum pump 16；
Equipped with little ventilated membrane 4 bottom described exhaustor 3；
At described acid gas drainage tube 5 tube wall equipped with big ventilated membrane 6；
At described acid gas drainage tube 5 top equipped with vent valve 7；
Described alkali liquor pond 9 is provided with alkali liquor and adds entrance 12 and alkali liquor outlet 13.
This utility model device is simple, simple to operate, with catching up with acid device and acid gas absorption device, safe and reliable, economic and environment-friendly, and can guarantee that this catches up with acid instrument the most effectively to run.
Claims (1)
1. acid instrument caught up with by an economic and environment-friendly type, it includes catching up with acid device and acid gas absorption device, it is characterized in that, described catch up with acid device include clearing up catch up with acid instrument, clear up bottle, exhaustor, ventilated membrane, acid gas drainage tube, vent valve, iron stand with fixation clamp, described bottle of clearing up is placed in clear up and catches up with on acid instrument, described exhaustor is placed in be cleared up in bottle, described exhaustor is connected with acid gas drainage tube, described acid gas drainage tube is fixed on the iron stand with fixation clamp, described vent valve is positioned at acid gas drainage tube top, described ventilated membrane is divided into little ventilated membrane and big ventilated membrane, described little ventilated membrane is placed in bottom exhaustor, described big ventilated membrane is placed on acid gas drainage tube tube wall；Described acid gas absorption device includes: alkali liquor pond, pH probe, pH display, alkali liquor add entrance, alkali liquor outlet, exhaust emission tube, exhaust gas absorption cell, vacuum pump, described pH probe and acid gas drainage tube afterbody are placed in below alkali liquor pond alkali liquor liquid level, described pH display is connected with pH probe, described exhaust emission tube is placed in more than alkali liquor pond alkali liquor liquid level, exhaust emission tube is connected with exhaust gas absorption cell, described exhaust gas absorption cell is connected with vacuum pump, and described alkali liquor pond is provided with alkali liquor and adds entrance and alkali liquor outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103278.6U CN205506523U (en) | 2016-02-02 | 2016-02-02 | Sour appearance is caught up with to economic environment -friendly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103278.6U CN205506523U (en) | 2016-02-02 | 2016-02-02 | Sour appearance is caught up with to economic environment -friendly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506523U true CN205506523U (en) | 2016-08-24 |
Family
ID=56724430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103278.6U Expired - Fee Related CN205506523U (en) | 2016-02-02 | 2016-02-02 | Sour appearance is caught up with to economic environment -friendly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
-
2016
- 2016-02-02 CN CN201620103278.6U patent/CN205506523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |