CN109908988A - A kind of sub- boiling acid distillation purifier - Google Patents
A kind of sub- boiling acid distillation purifier Download PDFInfo
- Publication number
- CN109908988A CN109908988A CN201910258472.XA CN201910258472A CN109908988A CN 109908988 A CN109908988 A CN 109908988A CN 201910258472 A CN201910258472 A CN 201910258472A CN 109908988 A CN109908988 A CN 109908988A
- Authority
- CN
- China
- Prior art keywords
- acid
- reagent bottle
- pure
- acid reagent
- condensing cover
- 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.)
- Granted
Links
Abstract
The invention discloses a kind of sub- boiling acid distillation purifiers, belong to regent purification equipment, its structure includes the pure acid reagent bottle for holding the crude acid reagent bottle of crude acid solution to be purified and holding pure acid solution after purification, crude acid reagent bottle is provided with the heating device of adjustable temperature, the top of crude acid reagent bottle is connected to condensing cover, and condenser is provided with above condensing cover；The condensation cavity of condenser is connected with condensing cover and pure acid reagent bottle respectively, negative port is additionally provided on condensation cavity, negative port connects negative pressure device by negative tube, it is connected between condensing cover bottom end and pure acid reagent bottle by barometric pipe, condenses and be connected between cavity bottom end and pure acid reagent bottle by pure sour delivery pipe.The exemplary sub- boiling acid distillation purifier of the present invention, forms environment under low pressure in the inside of device, further decreases heating temperature, save the energy, while can be improved distillation purifying efficiency.
Description
Technical field
The invention belongs to regent purification technical fields, are related to a kind of equipment of use for laboratory, specifically a kind of sub- boiling
Rise acid distillation purifier.
Background technique
In routine laboratory analysis, various acid and reagent are widely used in daily sample treatment and analysis, however,
What many experimenters of order felt more headache is the purity of acid and reagent.Many laboratories are usually poor due to the purity of acid, cause point
Analyse the deviation and mistake of result.Commercially available ultrapure acid is difficult to meet in routine analysis to a large amount of of acid often due to price is more expensive
Demand.Therefore, the quality of purification optimization acid, is approach the most economically viable.
Based on this, a kind of sour purifier suitable for laboratory is needed at present, to meet the needs of acid purification in laboratory.
Summary of the invention
In order to solve above-mentioned deficiency in the prior art, the purpose of the present invention is to provide a kind of sub- boiling acid distillation purifying
Device, the distillation purifying device structure is simple, compact, purification efficiency are high, suitable for using in the lab.
The technical solution adopted by the present invention to solve the technical problems are as follows:
The present invention provides a kind of sub- boiling acid distillation purifier, crude acid reagent bottle and Sheng including holding crude acid solution to be purified
The pure acid reagent bottle of pure acid solution after purifying is put, the crude acid reagent bottle is provided with the heating device of adjustable temperature, crude acid reagent
The top of bottle is connected to condensing cover, and condenser is provided with above condensing cover；The condensation cavity of the condenser respectively with condensation
Cover and pure acid reagent bottle are connected, and negative port is additionally provided on the condensation cavity, and the negative port is connected by negative tube
Negative pressure device is connect, is connected between the condensing cover bottom end and pure acid reagent bottle by barometric pipe, the condensation cavity bottom
End is connected between pure acid reagent bottle by pure sour delivery pipe.
Condenser is internally provided with spiral helicine condenser pipe, and cooling liquid inlet and cooling is respectively set in the both ends of condenser pipe
Liquid outlet, cooling liquid inlet and cooling liquid outlet extend out to the outside of condenser shell, between the shell and condenser pipe of condenser
For the condensation cavity condensed to steam.
Further, the bottom end of the condensation cavity is provided with the first acid colleciton groove of annular, the minimum point of the first acid colleciton groove
It is provided with the first pure acid outlet, the pure sour delivery pipe is connected to by the first pure acid outlet with condensation cavity, and pure acid delivery pipe is leaned on
One end of nearly first pure acid outlet is provided with return pipe, and return pipe is connected between pure sour delivery pipe and condensing cover, return pipe with
The connectivity part of pure acid delivery pipe is provided with triple valve and realizes the connection of return pipe and pure sour delivery pipe by the switching of triple valve
And it disconnects.
Further, the barometric pipe includes inner and outer tubes, and inner tube is nested with the inside of pipe outside, said inner tube
Length is greater than outer tube, and inner tube extends to the inside of condensing cover, and outer tube is connected to the side wall of condensing cover.
Further, the bottom end of the condensing cover is provided with the second acid colleciton groove, and the second acid colleciton groove is along the side wall of condensing cover
Surface forms the annular of head and the tail connection；The outer tube is connected on the side wall of the second acid colleciton groove, and said inner tube extends to the second collection
The central hole of acid tank；Return port is offered at the minimum point of second acid colleciton groove, and the valve of its opening and closing of control is provided at return port
Door.
Further, the valve includes special-shaped baffle and valve handle, and the abnormal shape baffle is located at return port, described
Valve handle is located at outside condensing cover, is connected between special-shaped baffle and valve handle by connecting rod, and connecting rod passes through condensation
The position of cover side wall and condensing cover form sealing cooperation.
Further, strip is provided at the bottom edge of the condensing cover, be provided on the top surface of crude acid reagent bottle with
The compatible card slot of the strip, is respectively provided with elastic sealing element inside strip surface and card slot, cold on crude acid reagent bottle top surface
The solidifying position covered is provided with bottleneck.
Further, fluid level controller, the liquid level control are respectively arranged in the crude acid reagent bottle and pure acid reagent bottle
Device processed is connected with the operating switch of heating device, so that the liquid level of crude acid reagent bottle is lower than setting value or pure acid reagent bottle
When liquid level is higher than setting value, heater stop work.
Preferably, the fluid level controller is contactless liquid level sensor.
Further, the bottom of the crude acid reagent bottle and side wall are in contact with the heat generating components of heating device, described
Circulating pump is provided in crude acid reagent bottle, circulating pump extracts crude acid solution and makes its side wall inner surfaces stream along crude acid reagent bottle
Under.
Further, communication module is provided on the bracket, the heating device and fluid level controller pass through communication
Module is connect with communication of mobile terminal.
Further, cooling coil is provided on the outside of the condensing cover.
For the stability and compactedness for increasing whole device, further, the crude acid reagent bottle, heating device, condensation
Cover and pure acid reagent bottle are arranged on bracket, and condensing cover fixed structure is provided on the bracket and pure acid reagent bottle is fixed
Structure.Condensing cover is reliably fixed together with crude acid reagent bottle and pure acid reagent bottle, and reagent bottle is avoided to topple over, and promotes behaviour
The safety of work.
Further, the bracket includes bottom plate, top plate and support rod, and the support rod has connected bottom plate with top plate
Come, the lower section that the bottom end of support rod extends to bottom plate constitutes stabilizer blade, and the side of bottom plate is provided with pure acid reagent bottle fixed plate；It is described cold
Solidifying cover fixed structure and pure acid reagent bottle fixed structure are through-hole, and condensing cover fixed structure is arranged on top plate, pure acid reagent
Bottle fixed structure is arranged in pure acid reagent bottle fixed plate.This kind of supporting structure makes whole device component parts few, small in size,
It is light-weight, it is suitble to use in laboratory.
Preferably, the heating device is ptc heater.
Compared with prior art, the invention has the benefit that
1, the exemplary sub- boiling acid distillation purifier of the present invention, the temperature of heating device is adjustable, wide adaptation range；It is set on condenser pipe
It is equipped with negative port, negative port is connected with negative pressure device, can generate negative pressure in internal system, reduce heating temperature, promoted
Distillation purifying efficiency.
2, the exemplary sub- boiling acid distillation purifier of the present invention, the bottom end for condensing cavity are provided with the first collection acid of annular
Slot, the pure acid condensed along the side wall of condensation cavity flow down after can accumulate in the first acid colleciton groove, convenient for the collection of pure acid,
Pure acid delivery pipe is provided with return pipe close to one end of the first pure acid outlet, and at purification initial stage, obtained condensation acid purity is not high,
It adjusts pure sour delivery pipe by triple valve at this time to close, return pipe will condense cavity and be connected with condensing cover, first that this part is cold
The purification repeatedly that flowed back of solidifying acid passes through triple valve after the condensation acid that system the operation is stable obtains meets purity requirement
It adjusts return pipe to close, pure acid delivery pipe conducting, the pure acid accumulated in the first acid colleciton groove, which enters pure acid through pure sour delivery pipe, to be tried
Agent bottle improves the quality of the pure acid obtained in pure acid reagent bottle.
3, the exemplary sub- boiling acid distillation purifier of the present invention, it is flat to be arranged air pressure between condensing cover bottom end and pure acid reagent bottle
The two is connected by weighing apparatus pipe, the air pressure inside further balance system, increases the smoothness of air-flow and liquid flowing；Air pressure
Balance pipe is set as the form for the casing being made of inner and outer tubes, can either achieve the effect that the air pressure inside balance system,
The pure acid that condensing cover is partially condensated as liquid can be collected again, improve the efficiency of acid purification.
4, the exemplary sub- boiling acid distillation purifier of the present invention, the bottom end of condensing cover are provided with the second acid colleciton groove of annular,
The acid reagent that liquid is condensed into condensing cover under the side wall stream of condensing cover and can accumulate in the second acid colleciton groove, convenient for pure
The collection of acid offers return port at the minimum point of the second acid colleciton groove and is provided with the valve of its opening and closing of control at return port,
At purification initial stage, obtained condensation acid purity is not high, opens return port by valve at this time, since the position of return port is lower than gas
The position of balance pipe outer tube is pressed, the acid in the second acid colleciton groove preferentially can be back to crude acid reagent bottle from return port and carry out repeating to mention
It is pure, after the condensation acid that system the operation is stable obtains meets purity requirement, it will be flowed back bore closure by valve, and accumulate in second
The pure sour outer tube through barometric pipe in acid colleciton groove enters pure acid reagent bottle, improves the pure acid obtained in pure acid reagent bottle
Quality.
5, the exemplary sub- boiling acid distillation purifier of the present invention, valve are made of special-shaped baffle, pass through rotating special-shaped baffle
Realize the opening and closing of return port, structure is simple, reliable operation；Condensing cover and crude acid reagent bottle are by having elastic sealing element
Strip and card slot be cooperatively connected, condensing cover open when can from bottle mouth position inject crude acid, condensing cover fasten when good airproof performance, protect
The airtightness of system is demonstrate,proved.
6, the exemplary sub- acid distillation purifier that boils of the present invention, is respectively arranged with liquid in crude acid reagent bottle and pure acid reagent bottle
Level controller, when the liquid level of crude acid reagent bottle is higher than setting value lower than setting value or the liquid level of pure acid reagent bottle, heating device
It stops working, realizes automation control, save manpower, improve safety.
7, the exemplary sub- boiling acid distillation purifier of the present invention, fluid level controller is contactless liquid level sensor, is avoided
Influence of the acid solution to liquid level sensor；Heating device is ptc heater, and compared with traditional electric heating wire, PCT heater is adopted
With semiconductor heating material, has the characteristics that the not rubescent, flames of anger, avoid fire.
8, the exemplary sub- acid distillation purifier that boils of the present invention, is provided with cooling coil on the outside of condensing cover, improves pure
The condensation efficiency of acid；Circulating pump, which is arranged, recycles the crude acid in crude acid reagent bottle, along the side wall inner surfaces of crude acid reagent bottle
It flows down, meanwhile, the bottom of crude acid reagent bottle and side wall are in contact with the heat generating components of heating device, heating surface (area) (HS is increased,
To further promote distillation efficiency.
9, the exemplary sub- boiling acid distillation purifier of the present invention, is arranged communication module, can realize in mobile terminal to distillation
Checking and controlling for purifier, it is very easy to use.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the schematic diagram of B-B section in Fig. 2；
Fig. 4 is the structural schematic diagram inside one condensing cover of the embodiment of the present invention；
Fig. 5 is the schematic diagram (to express clearly, the valve at return port is omitted) of C-C section in Fig. 4；
Fig. 6 is the structural schematic diagram of the valve at one return port of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram at one condensing cover of the embodiment of the present invention and crude acid reagent bottle cooperation；
Fig. 8 is the structural schematic diagram of one liquid suction pipe of the embodiment of the present invention and spray head；
Fig. 9 is the structural schematic diagram of two condensing cover of the embodiment of the present invention.
In figure: 1 crude acid reagent bottle, 2 pure acid reagent bottles, 3 top plates, 4 bottom plates, 5 support rods, 6 stabilizer blades, 7 barometric pipes, 71
Outer tube, 72 inner tubes, 8 negative tubes, 9 negative pressure devices, 10 condensers, 11 condenser pipes, 12 cooling liquid inlets, 13 cooling liquid outlets, 14
Pure acid delivery pipe, 15 observation areas, 16 condensing covers, 17 first acid colleciton grooves, 18 triple valves, 19 return pipes, 20 communication ports, 21 first is pure
Acid outlet, 22 second acid colleciton grooves, 23 special-shaped baffles, 24 valve handles, 25 return ports, 26 card slots, 27 bottlenecks, 28 strips, 29 add
Thermal, 30 spray heads, 31 liquid suction pipes, 32 cooling coils, 33 retainer plates.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.Obviously, described embodiment is that a part of the invention is implemented
Example, instead of all the embodiments.
The component for the embodiment of the present invention for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one:
As shown in Figure 1, a kind of sub- boiling acid distillation purifier is present embodiments provided, including holding the thick of crude acid solution to be purified
Acid reagent bottle 1 and the pure acid reagent bottle 2 for holding pure acid solution after purification, the crude acid reagent bottle 1 are provided with adding for adjustable temperature
The top of thermal, crude acid reagent bottle 1 is connected to condensing cover 16, and the top of condensing cover 16 is provided with condenser 10；The condensation
The condensation cavity of device 10 is connected with condensing cover 16 and pure acid reagent bottle 2 respectively, is additionally provided with negative pressure on the condensation cavity and connects
Mouthful, the negative port connects negative pressure device 9 by negative tube 8, passes through between 16 bottom end of condensing cover and pure acid reagent bottle 2
Barometric pipe 7 is connected, and is connected between the condensation cavity bottom end and pure acid reagent bottle 2 by pure sour delivery pipe 14.
Condenser 10 is internally provided with spiral helicine condenser pipe, and 12 He of cooling liquid inlet is respectively set in the both ends of condenser pipe
Cooling liquid outlet 13, cooling liquid inlet 12 and cooling liquid outlet 13 extend out to the outside of 10 shell of condenser, the shell of condenser 10
It is the condensation cavity condensed to steam between body and condenser pipe.Spiral helicine condenser pipe increases the length of condensation channel,
The condensation effect for promoting condenser 10, so that acid vapor obtains rapid condensation in condensation chamber body.
The negative pressure of negative pressure device 9 should not be arranged excessive, in order to avoid influencing the proper flow of air-flow, negative pressure to deposit inside device
In certain negative pressure, the purpose for reducing heating temperature, promotion distillation purifying efficiency is played.In order to further ensure device inside
Air pressure balance, be connected between 16 bottom end of condensing cover and pure acid reagent bottle 2 by barometric pipe 7.Due to entirely filling
It is closed that inside, which is set, relative to the external world, therefore portion forms the environment of low pressure in the device, plays and reduces heating temperature, is promoted and steamed
Evaporate the effect of purification efficiency.
As shown in Figure 2 and Figure 3, the bottom end of the condensation cavity is provided with the first acid colleciton groove 17 of annular, the first acid colleciton groove 17
Minimum point be provided with the first pure acid outlet 21, the pure sour delivery pipe 14 is connected by the first pure acid outlet 21 with condensation cavity
Logical, pure acid delivery pipe 14 is provided with return pipe 19 close to one end of the first pure acid outlet 21, and return pipe 19 is connected to pure acid conveying
Between pipe 14 and condensing cover 16, the connectivity part of return pipe 19 and pure sour delivery pipe 14 is provided with triple valve 18 and by triple valve 18
Switching realize return pipe 19 and it is pure acid delivery pipe 14 it is switched on and off.
As shown in Figure 4, Figure 5, barometric pipe 7 includes inner tube 72 and outer tube 71, and inner tube 72 is nested in the inside of outer tube 71,
The length of said inner tube 72 is greater than outer tube 71, and inner tube 72 extends to the inside of condensing cover 16, and outer tube 71 is connected to condensing cover 16
Side wall.Inner tube 72 is deep into condensing cover 16, and the air pressure between equilibrium condensation cover 16 and pure acid reagent bottle 2, outer tube 71 is connected to
Condensing cover 16, for collecting the pure acid of condensation.
The bottom end of the condensing cover 16 is provided with the second acid colleciton groove 22, the second acid colleciton groove 22 table along the side wall of condensing cover 16
Face forms the annular of head and the tail connection；The outer tube 71 is connected on the side wall of the second acid colleciton groove 22, and said inner tube 72 extends to
The central hole of two acid colleciton grooves 22；Return port 25 is offered at the minimum point of second acid colleciton groove 22, and control is provided at return port 25
Make the valve of its opening and closing.
As shown in fig. 6, the valve includes special-shaped baffle 23 and valve handle 24, the abnormal shape baffle 23 is located at return port
At 25, the valve handle 24 is located at outside condensing cover 16, is connected between special-shaped baffle 23 and valve handle 24 by connecting rod
It connects, connecting rod passes through the position of 16 side wall of condensing cover and condensing cover 16 forms sealing cooperation.It should be understood that connecting rod and condensation
Self-locking mechanism is set at the cooperation of cover 16, and to realize the positioning after valve opening or closing, self-locking mechanism is using screw thread etc.
Existing mechanism.
In the present embodiment, the crude acid reagent bottle 1, heating device, condensing cover 16 and pure acid reagent bottle 2 are arranged at branch
On frame, condensing cover fixed structure and pure acid reagent bottle fixed structure are provided on the bracket.The bracket includes bottom plate 4, top
Plate 3 and support rod 5, the support rod 5 connect bottom plate 4 and top plate 3, and the bottom end of support rod 5 extends to the lower section structure of bottom plate 4
At stabilizer blade 6, the side of bottom plate 4 is provided with pure acid reagent bottle fixed plate；The condensing cover fixed structure and pure acid reagent bottle are fixed
Structure is through-hole, and condensing cover fixed structure is arranged on top plate 3, and pure acid reagent bottle fixed structure setting is solid in pure acid reagent bottle
On fixed board, support rod 5 passes through the fixed condenser 10 of retainer plate 33.Such as Fig. 1, pure acid reagent bottle fixed structure is nested in pure acid reagent
Condensing cover fixed structure is stretched out on the top at the middle part of bottle 2, condensing cover 16.The structure makes condensing cover 16 together with crude acid reagent bottle 1
It is reliably fixed with pure acid reagent bottle 2, reagent bottle is avoided to topple over, and the overall weight of device is light, compact.
As shown in fig. 7, being provided with strip 28 at the bottom edge of condensing cover 16, it is provided on the top surface of crude acid reagent bottle 1
Card slot 26 compatible with the strip 28 is respectively provided with elastic sealing element, crude acid reagent bottle 1 inside 28 surface of strip and card slot 26
The position that cover 16 covers that is condensed on top surface is provided with bottleneck 27.Specifically, strip 28 can be rubber strip, inside card slot 26
One layer of rubber layer is set, and rubber has elasticity convenient for the engaging and fractionation of the two, while can guarantee good at the two cooperation
Sealing.
Be respectively arranged with fluid level controller in the crude acid reagent bottle 1 and pure acid reagent bottle 2, the fluid level controller with plus
The operating switch of thermal is connected, so that the liquid level of crude acid reagent bottle 1 is high lower than setting value or the liquid level of pure acid reagent bottle 2
When setting value, heater stop work.It is described to avoid acid solution from impacting fluid level controller in the present embodiment
Fluid level controller be contactless liquid level sensor.The liquid level of crude acid reagent bottle is lower than setting value or the liquid of pure acid reagent bottle
When position is higher than setting value, system stalls realize automation control, save manpower, improve safety.
As shown in figure 8, the bottom of crude acid reagent bottle 1 and side wall are in contact with the heat generating components of heating device 29, it is described
Circulating pump is provided in crude acid reagent bottle 1, circulating pump extracts crude acid solution and makes its side wall inner surfaces stream along crude acid reagent bottle 1
Under.The set-up mode of circulating pump refers to the form of flowing water goods of furniture for display rather than for use in the prior art, and circulating pump is mounted in liquid suction pipe 31, extracts thick
Acid solution reaches the spray head 30 on its top along liquid suction pipe 31 and sprays via spray head 30, crude acid solution quilt under the action of spray head 30
It is sprayed onto the side wall of crude acid reagent bottle 1 and is flowed down along its side wall, increase heating surface (area) (HS, to further promote distillation efficiency, pump
Extraction height be lower than barometric pipe 7 position.Observation area 15 is arranged in the lower part of crude acid reagent bottle 1, and observation area 15 is column
Notch and in indentation, there, transparent cover plate is set, containing mark is arranged in the side of observation area 15 or two sides, in order to operator
Understand the amount of liquid in reagent bottle.
Circulating pump uses miniature acid-proof pump, and one or more through-holes are arranged in the bottom of 31 side wall of liquid suction pipe, in order to recycle
Pump the extraction to crude acid reagent.Circulating pump can built-in chargeable power supply module, can also connect in heating device 29
Operating circuit in.It should be understood that if built-in chargeable power supply module, when not enough power supply, needs to be drawn off being filled
Electricity, the taking-up of circulating pump are put into and are all made of the dedicated tool such as tweezers, and need to clean it to clean up remained on surface
Acid reagent；It is preferably that circulating pump and heating device 29 is in parallel if circulating pump is connected in the operating circuit of heating device 29,
The outside of crude acid reagent bottle 1 is arranged in the switch of circulating pump, and the conducting wire in crude acid reagent bottle 1 passes through anti-corrosion treatment,
If occur needing the side wall that conducting wire is passed through to crude acid reagent bottle 1 stretch out outside situation, by conducting wire from the top of crude acid reagent bottle 1
Portion stretches out and does encapsulation process, such as setting sealing ring etc. in the position of stretching.
The heating device of the present embodiment is ptc heater, and compared with traditional electric heating wire, PCT heater is used and partly led
Body exothermic material has the characteristics that the not rubescent, flames of anger, avoids fire.
Communication module is provided on the bracket, the heating device and fluid level controller pass through communication module and movement
Terminal communication connection.Communication module can perhaps WiFi mobile terminal can use mobile phone or computer using bluetooth, work as use
When computer, wire communication is can also be used in communication module.
Embodiment two:
The feature that the present embodiment is the same as example 1 repeats no more, and the present embodiment is different from embodiment one to be characterized in that: such as
Shown in Fig. 9, the outside of the condensing cover 16 is provided with cooling coil 32.Cooling coil 32 can be freezed using electric energy, can also be with
Freezed using refrigerant circulation, such as connection cyclic water tank etc..Cooling coil 32 accelerates the condensation of acid vapor, improves purification effect
Rate.
Top plate 3 can be set to the bascule that can be moved up and down, and fastening bolt is arranged and positions for it, in order to whole
The assembly of a device, the operation such as unlatching of condensing cover 16.The top of crude acid reagent bottle 1 is open, the bottleneck of crude acid reagent bottle 1
27 covers 16 that are condensed cover, and to realize the connection of crude acid reagent bottle 1 Yu condensing cover 16, while condensing cover 16 can be opened backward
Crude acid to be purified is added in crude acid reagent bottle 1, again resets condensing cover 16 after acid adding；In addition it is also possible to be tried in crude acid
The filling opening that crude acid is added is separately provided on agent bottle 1, if filling opening is arranged if 16 outside of condensing cover, should be arranged at filling opening
Sealing-plug.
In the present embodiment, connecting rod, barometric pipe 7 etc. should all be arranged in cooling coil across the component of condensing cover
Gap in.
In use, the heating temperature of heating device is arranged according to the type of acid to be purified, temperature setting is too low, acid evaporation
Speed is also greatly reduced therewith, or even arrives insufferable degree (5-10mL/Hour) slowly；And temperature setting is excessively high, acid will
Boiling is even decomposed, and causes the purity of acid to decline to a great extent, haste brings no success.Under normal circumstances, the temperature setting of acid purifying is low
It is advisable in boiling point 5-8 degree, has not only can guarantee the quality of acid, but also available faster purification efficiency.
Crude acid solution is by thermal evaporation, and acid vapor rises through condensing cover 16 and condenser 10 is condensed into pure acid, first in purification
Phase, obtained condensation acid purity is not high, adjusts pure sour delivery pipe 14 by triple valve 18 at this time and closes, is opened and flowed back by valve
First acid colleciton groove 17 is connected by hole 25, return pipe 19 with condensing cover 16, and return port 25 is by the second acid colleciton groove 22 and crude acid reagent
Bottle 1 is connected, and first this partial condensation acid is flowed back purification repeatedly, when the condensation acid that system the operation is stable obtains meet it is pure
After degree requires, return pipe 19 is adjusted by triple valve 18 and is closed, pure acid delivery pipe 14 is connected, and is closed return port 25 by valve
It closes, the pure acid accumulated in the first acid colleciton groove 17 enters pure acid reagent bottle 2 through pure sour delivery pipe 14, accumulates in the second acid colleciton groove 22
Interior pure outer tube 71 of the acid through barometric pipe 7 enters pure acid reagent bottle 2, improves the pure acid obtained in pure acid reagent bottle 2
Quality.When the liquid level of crude acid reagent bottle 1 is higher than setting value lower than setting value or the liquid level of pure acid reagent bottle 2, heating device
29 stop working, and heating device 29 can also artificially control whether work.
Under fluidized state, acid solution surface is seethed, and a large amount of drops bring the space of top and the collection that is condensed, metal by bubble
Impurity has also been brought into collection liquid with these drops, and the purity of collection liquid is caused to decline.Under sub- boiling state, acid solution surface is flat
With can't see liquid and seethed, acid has liquid to be changed into gaseous state, without droplet formation, will not generate bubble, metal impurities are only
It well-behaved can stay in acid solution, drop can not be followed to come out, and gaseous acid is condensed, collects, purity improves hundreds and thousands of
Times.Therefore, the exemplary sub- boiling acid distillation purifier of the present invention can be good at meeting experiment suitable for the purification of acid solution
The demand of room.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent
Innovative characteristics of the invention out, details are not described herein for remaining technical characteristic.
Claims (10)
- It is pure after purification including holding the crude acid reagent bottle of crude acid solution to be purified and holding 1. a kind of sub- boiling acid distillation purifier The pure acid reagent bottle of acid solution, characterized in that the crude acid reagent bottle is provided with the heating device of adjustable temperature, crude acid reagent bottle Top be connected to condensing cover, condenser is provided with above condensing cover；The condensation cavity of the condenser respectively with condensing cover And pure acid reagent bottle is connected, and negative port is additionally provided on the condensation cavity, the negative port is connected by negative tube Negative pressure device is connected between the condensing cover bottom end and pure acid reagent bottle by barometric pipe, the condensation cavity bottom end It is connected between pure acid reagent bottle by pure sour delivery pipe.
- 2. sub- boiling acid distillation purifier according to claim 1, characterized in that the bottom end of the condensation cavity is provided with First acid colleciton groove of annular, the minimum point of the first acid colleciton groove are provided with the first pure acid outlet, and the pure sour delivery pipe passes through first Pure acid outlet is connected to condensation cavity, and pure acid delivery pipe is provided with return pipe close to one end of the first pure acid outlet, and return pipe connects It connects between pure sour delivery pipe and condensing cover, the connectivity part of return pipe and pure sour delivery pipe is provided with triple valve and passes through triple valve Switching realize return pipe and it is pure acid delivery pipe it is switched on and off.
- 3. sub- boiling acid distillation purifier according to claim 1 or 2, characterized in that the barometric pipe includes interior Pipe and outer tube, inner tube are nested with the inside of pipe outside, and the length of said inner tube is greater than outer tube, and inner tube extends to the inside of condensing cover, Outer tube is connected to the side wall of condensing cover.
- 4. sub- boiling acid distillation purifier according to claim 3, characterized in that the bottom end of the condensing cover is provided with the Two acid colleciton grooves, the second acid colleciton groove form the annular of head and the tail connection along the side wall inner surfaces of condensing cover；The outer tube is connected to second On the side wall of acid colleciton groove, said inner tube extends to the central hole of the second acid colleciton groove；It is offered at the minimum point of second acid colleciton groove Return port is provided with the valve of its opening and closing of control at return port.
- 5. sub- boiling acid distillation purifier according to claim 4, characterized in that the valve includes special-shaped baffle and valve Door handle, the abnormal shape baffle are located at return port, and the valve handle is located at outside condensing cover, special-shaped baffle and valve handle Between be connected by connecting rod, connecting rod pass through condensing cover side wall position and condensing cover formed sealing cooperation.
- 6. sub- boiling acid distillation purifier according to claim 1, characterized in that set at the bottom edge of the condensing cover It is equipped with strip, card slot compatible with the strip is provided on the top surface of crude acid reagent bottle, strip surface and card slot inside are Elastic sealing element is set, and the position that cover covers that is condensed on crude acid reagent bottle top surface is provided with bottleneck.
- 7. sub- boiling acid distillation purifier according to claim 1, characterized in that the crude acid reagent bottle and pure acid reagent It is respectively arranged with fluid level controller in bottle, the fluid level controller is connected with the operating switch of heating device, so that crude acid is tried When the liquid level of agent bottle is higher than setting value lower than setting value or the liquid level of pure acid reagent bottle, heater stop work.
- 8. sub- boiling acid distillation purifier according to claim 1, characterized in that the bottom and side of the crude acid reagent bottle Wall is in contact with the heat generating components of heating device, circulating pump is provided in the crude acid reagent bottle, it is molten that circulating pump extracts crude acid Liquid simultaneously flows down it along the side wall inner surfaces of crude acid reagent bottle.
- 9. sub- boiling acid distillation purifier according to claim 7, characterized in that be provided with communication mould on the bracket Block, the heating device and fluid level controller pass through communication module and connect with communication of mobile terminal.
- 10. sub- boiling acid distillation purifier according to claim 7, characterized in that be provided on the outside of the condensing cover Cooling coil；And/or the fluid level controller is contactless liquid level sensor；And/or the heating device is PTC heating Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258472.XA CN109908988B (en) | 2019-04-01 | 2019-04-01 | Inferior boiling acid distillation purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910258472.XA CN109908988B (en) | 2019-04-01 | 2019-04-01 | Inferior boiling acid distillation purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109908988A true CN109908988A (en) | 2019-06-21 |
| CN109908988B CN109908988B (en) | 2021-06-22 |
Family
ID=66968047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910258472.XA Active CN109908988B (en) | 2019-04-01 | 2019-04-01 | Inferior boiling acid distillation purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109908988B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002072743A1 (en) * | 2001-03-13 | 2002-09-19 | Council Of Scientific And Industrial Research | A simple portable mini distillation apparatus for the production of essential oils and hydrosols |
| US20060037853A1 (en) * | 2004-08-20 | 2006-02-23 | Tony Roan | Solar distilling apparatus for alcohol |
| CN202983717U (en) * | 2012-11-30 | 2013-06-12 | 江苏省原子医学研究所 | Liquid separation instrument and liquid separation device |
-
2019
- 2019-04-01 CN CN201910258472.XA patent/CN109908988B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002072743A1 (en) * | 2001-03-13 | 2002-09-19 | Council Of Scientific And Industrial Research | A simple portable mini distillation apparatus for the production of essential oils and hydrosols |
| US20060037853A1 (en) * | 2004-08-20 | 2006-02-23 | Tony Roan | Solar distilling apparatus for alcohol |
| CN202983717U (en) * | 2012-11-30 | 2013-06-12 | 江苏省原子医学研究所 | Liquid separation instrument and liquid separation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109908988B (en) | 2021-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109908988A (en) | A kind of sub- boiling acid distillation purifier | |
| CN201583154U (en) | Water refrigerating drier for quickly cleaning sterilizers | |
| CN107362567A (en) | A kind of distillation system and solvent purification system | |
| CN209333221U (en) | A kind of single-effect external circulation inspissator | |
| CN201445963U (en) | Intelligent integrated distilling instrument | |
| CN203525354U (en) | Rectifier for laboratory | |
| CN206818001U (en) | A kind of water-cooled condensing unit and its silicone oil synthesizer of composition of connecting | |
| CN202420945U (en) | Pre-processing device for gas | |
| CN214019242U (en) | Integrated equipment for membrane separation filtration and liquid medicine concentration for traditional Chinese medicine preparation | |
| CN205433614U (en) | A dish washer that is used for drying device of dish washer and has it | |
| CN209459302U (en) | A kind of cooling device and cooling-water machine | |
| CN205182769U (en) | Backward flow condensing equipment of inert gas atmosphere is provided at chemical reaction in -process | |
| CN206199230U (en) | A kind of gas-liquid separation reflux | |
| CN201192616Y (en) | High-efficiency gas and liquid separator | |
| CN209612246U (en) | A kind of trifluoromethanesulfonic acid rectifier unit | |
| CN203187423U (en) | Integrated multi-stage continuous water purifier | |
| CN208952706U (en) | A kind of Novel unpowered integrated condensing separator | |
| CN209310154U (en) | Semiconductor dehumidifying device | |
| CN208865210U (en) | A kind of separating-purifying device | |
| CN207856335U (en) | A kind of high-efficiency vacuum decompression concentrator | |
| CN216877912U (en) | Rectifying column reflux ratio control device | |
| CN217909029U (en) | High-efficient condensing equipment is used to methyl alcohol rectifying column | |
| CN205860802U (en) | A kind of low-pressure steam partition condensing unit | |
| CN215939053U (en) | APG alkyl glycoside falling film evaporation scraper evaporation molecular distillation system device | |
| CN212870327U (en) | Knockout for flooded evaporator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |