CN208568742U - Intelligent integral sulfur dioxide residue analyzer - Google Patents

Abstract

The utility model discloses a kind of intelligent integral sulfur dioxide residue analyzer, including body, it is equipped with infrared heating device in body, at least provided with a set of sulphur dioxide measuring equipment and cooling water circulation condensation device on body.The utility model uses infrared radiation heating, and power is low, highly-safe, is equipped with cooling circulating water machine, saves water resource.

Description

Intelligent integral sulfur dioxide residue analyzer

Technical field

The utility model relates to sulphur dioxide measuring instrument, particularly relate to a kind of intelligent integral sulfur dioxide residue measurement Instrument.

Background technique

Sulphur has disinfection, fresh-keeping, bleaching, corrosion-resistant effect, so, the peasant household of some Chinese medicine plants (cultivation), often Those water content height is fumigated with it, is difficult to dry, easily mouldy, rotten, infested Chinese medicine.

To prevent the problem abused during Chinese medicine roughing or excessively fumigated using Sulfur, guarantee traditional Chinese medicine quality and Safely and effectively, State Food and Drug Administration's tissue has worked out Traditional Chinese Medicine sulfur dioxide residue limit standard. 11 kinds of tradition such as regulation Chinese yam, radix achyranthis bidentatae, Pachyrhizua angulatus commonly use the stifling Traditional Chinese Medicine of Sulfur, and sulfur dioxide residual quantity must not surpass Cross 400mg/kg；The sulfur dioxide residual quantity of other Traditional Chinese Medicines must not exceed 150mg/kg.

Existing analyzer uses high-power heater strip, and power is big, and open firing, safety is low, and external tap water is used for Condensation, uninterruptedly pour off condensed water, wasting water resource.

Utility model content

The utility model proposes a kind of intelligent integral sulfur dioxide residue analyzers, using infrared radiation heating, power It is low, it is highly-safe, it is equipped with cooling circulating water machine, saves water resource.

The technical solution of the utility model is achieved in that

A kind of intelligent integral sulfur dioxide residue analyzer, including body, the body is interior to be equipped with infrared heating device, At least provided with a set of sulphur dioxide measuring equipment and cooling water circulation condensation device on the body.

Further, the body is ladder-like.

Further, the sulphur dioxide measuring equipment blows control device, reflux condensing tube including two neck round-bottom flasks, nitrogen And separatory funnel, two neck round-bottom flask are located on the infrared heating device, the reflux condensing tube and separatory funnel are equal Two neck round-bottom flask is connected, it includes nitrogen tube and nitrogen spinner flowmeter that the nitrogen, which blows control device, and the nitrogen tube is worn Reflux condensing tube described in the body connection is crossed, the nitrogen spinner flowmeter counts nitrogen flow.

Further, the cooling water circulation condensation device include be condensed out water pipe and condensation water inlet pipe, it is described condense into Water pipe connects the top water inlet of the separatory funnel, the bottom water outlet for being condensed out water pipe and connecting the separatory funnel.

It further, further include bracket and condensing tube tongs, the bracket is fixed on the body surface, the condensing tube tongs It fixes on the bracket, the reflux condensing tube is fixed on the condensing tube tongs.

Further, the body surface is additionally provided with magnetic stirring apparatus and titration pipe fixing device, the magnetic stirring apparatus It is equipped with conical flask, the titration pipe fixing device is located at the conical flask side, and buret is located above the conical flask.

Further, the titration pipe fixing device includes buret clamp and buret clamp fixed column.

Further, the number of the sulphur dioxide measuring equipment is 4.

Further, the body side is equipped with display screen, key and battery main switch.

Further, the body is additionally provided with earth leakage protective device, drainage stopper, heat emission fan and attaching plug.

The utility model has the beneficial effects that: power is low using infrared radiation heating, and it is highly-safe, it is equipped with cooling and follows Ring water dispenser saves water resource.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model intelligent integral sulfur dioxide residue analyzer；

Fig. 2 is the trailing flank structural schematic diagram of the utility model intelligent integral sulfur dioxide residue analyzer；

Fig. 3 is the structural schematic diagram of bracket, condensing tube tongs, buret clamp and buret clamp fixed column in Fig. 1 or Fig. 2.

In figure, 1- body；Two neck round-bottom flask of 2-；3- reflux condensing tube；4- separatory funnel；5- nitrogen tube；6- nitrogen turns Subflow meter；7- computer heating control switch；8- Temperature Humidity Sensor；9- is condensed out water pipe；10- condenses water inlet pipe；11- bracket；12- Condensing tube tongs；13- magnetic stirring apparatus；14- conical flask；15- magnetic stirring apparatus control handle；16- buret clamp；17- buret Clamping fixed column；18- display screen；19- key；20- battery main switch；21- control handle；22- earth leakage protective device；23- draining is stifled Head；24- heat emission fan；25- attaching plug.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-Figure 3, the utility model proposes a kind of intelligent integral sulfur dioxide residue analyzers, including machine Body 1, is equipped with infrared heating device (not shown) in body 1, on body 1 at least provided with a set of sulphur dioxide measuring equipment and Cooling water circulation condensation device.

Body 1 is ladder-like.Top is measurement platform, and lower section is titration platform.

Sulphur dioxide measuring equipment blows control device, reflux condensing tube 3 and separatory funnel including two neck round-bottom flasks 2, nitrogen 4, two neck round-bottom flasks 2 are located on infrared heating device, and reflux condensing tube 3 and separatory funnel 4 are all connected with two neck round-bottom flasks 2, It includes nitrogen tube 5 and nitrogen spinner flowmeter 6 that nitrogen, which blows control device, and nitrogen tube 5 passes through 1 connection reflux condensing tube 3 of body, nitrogen Spinner flowmeter 6 counts nitrogen flow.Specifically, nitrogen spinner flowmeter 6 can be fixed on stepped sidewalls.

The aluminum that body 1 is equipped with heats bowl, and two neck round-bottom flasks 2 are in heating bowl.Ensure that container is bonded closely, is heated Uniformly, have the function of anti-dry protection from opening, avoid aneroid dry combustion method in container；It is strong that surface Teflon handles acid resistance, corrosivity.

The stepped sidewalls of body 1 are equipped with computer heating control switch 7, for controlling infrared heating device.

It is also settable warm and humid on the stepped sidewalls of body 1 in the lower section of nitrogen spinner flowmeter 6 and computer heating control switch 7 Spend sensor 8.

Cooling water circulation condensation device includes being condensed out water pipe 9 and condensation water inlet pipe 10, and condensation water inlet pipe 10 connects liquid separation The top water inlet of funnel 4 is condensed out the bottom water outlet that water pipe 9 connects separatory funnel 4.It is condensed out water pipe 9 and condensation water inlet Pipe 10 is PVC transparent hose.

It further include bracket 11 and condensing tube tongs 12, bracket 11 is fixed on 1 surface of body, and condensing tube tongs 12 is fixed on bracket 11 On, reflux condensing tube 3 is fixed on condensing tube tongs 12.

1 surface of body is additionally provided with magnetic stirring apparatus 13 and titration pipe fixing device, and magnetic stirring apparatus 13 is equipped with conical flask 14, titration pipe fixing device is located at 14 side of conical flask, and buret is located at 14 top of conical flask.

The lower section of body 1 is equipped with magnetic stirring apparatus control handle 15.

Titrating pipe fixing device includes buret clamp 16 and buret clamp fixed column 17.

The number of sulphur dioxide measuring equipment is 4.

1 side of body is equipped with display screen 18, key 19 and battery main switch 20.Display screen 18 and 19 one side of key are equipped with control Knob 21 processed.Magnetic stirring apparatus control handle 15 and display screen 18, key 19 and battery main switch 20 are fixed under 1 front of body Side.

1 side wall of body is additionally provided with earth leakage protective device 22, drainage stopper 23, heat emission fan 24 and attaching plug 25.

Combined aural and visual alarm is equipped in body 1, it can be by pressing key assignments heating time, time is up, combined aural and visual alarm prompt.

The utility model uses infrared radiation heating, and power is low, highly-safe, is equipped with cooling circulating water machine, saves water money Source.Using far-infrared ceramic heating device, there are long service life, electric conversion efficiency height, infrared radiation, environmental protection and energy saving etc. Excellent properties.

Above-mentioned technical proposal discloses the improvement of the utility model, the technology contents not being disclosed in detail, can be by this field Technical staff is achieved by the prior art.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of intelligent integral sulfur dioxide residue analyzer, including body, it is characterised in that: be equipped in the body infrared Heating device, at least provided with a set of sulphur dioxide measuring equipment and cooling water circulation condensation device on the body.

2. intelligent integral sulfur dioxide residue analyzer according to claim 1, it is characterised in that: the body is ladder Shape.

3. intelligent integral sulfur dioxide residue analyzer according to claim 2, it is characterised in that: the sulfur dioxide is surveyed Determine device and blow control device, reflux condensing tube and separatory funnel including two neck round-bottom flasks, nitrogen, two neck round-bottom flask is located at On the infrared heating device, the reflux condensing tube and separatory funnel are all connected with two neck round-bottom flask, and the nitrogen blows control Device processed includes nitrogen tube and nitrogen spinner flowmeter, and the nitrogen tube passes through reflux condensing tube described in the body connection, institute State nitrogen spinner flowmeter statistics nitrogen flow.

4. intelligent integral sulfur dioxide residue analyzer according to claim 3, it is characterised in that: the cooling water circulation Condensing unit includes being condensed out water pipe and condensation water inlet pipe, and the condensation water inlet pipe, which connects, enters water at the top of the separatory funnel Mouthful, the bottom water outlet for being condensed out water pipe and connecting the separatory funnel.

5. intelligent integral sulfur dioxide residue analyzer according to claim 3, it is characterised in that: further include bracket and cold Solidifying pipe clamp, the bracket are fixed on the body surface, and the condensing tube tongs is fixed on the bracket, the reflux condensing tube It is fixed on the condensing tube tongs.

6. according to any one of the claim 2-5 intelligent integral sulfur dioxide residue analyzer, it is characterised in that: the machine Body surface face is additionally provided with magnetic stirring apparatus and titration pipe fixing device, and the magnetic stirring apparatus is equipped with conical flask, the buret Fixed device is located at the conical flask side, and buret is located above the conical flask.

7. intelligent integral sulfur dioxide residue analyzer according to claim 6, it is characterised in that: the buret is fixed Device includes buret clamp and buret clamp fixed column.

8. intelligent integral sulfur dioxide residue analyzer according to claim 6, it is characterised in that: the sulfur dioxide is surveyed The number for determining device is 4.

9. any one of -5 intelligent integral sulfur dioxide residue analyzer according to claim 1, it is characterised in that: the machine Body side surface is equipped with display screen, key and battery main switch.

10. intelligent integral sulfur dioxide residue analyzer according to claim 9, it is characterised in that: the body is also set There are earth leakage protective device, drainage stopper, heat emission fan and attaching plug.