One kind being used for material purification & isolation static state melting crystallizer
Technical field
The present invention relates to crystallizer technology fields, specifically a kind of to be used for material purification & isolation static state fusion-crystallization
Device.
Background technique
Fusion-crystallization technology is a kind of important separation, purifying and concentration technique, because of its spy with high efficiency, low energy consumption
Point is widely used in the purification purification of chemical intermediate, medicine intermediate, biochemical product.Its crystallization processes mainly includes three
A stage: first is that crystallization: by controlling coolant media temperature, making the high melting point component in material liquid crystallize precipitation first, formed
One impurity mass fraction crystallizing layer lower than initial feed liquid;Second is that partial melting: by controlling thermal medium temperature, making to tie
Crystal layer is gradually heated, and impure higher crystal preferentially melts;Third is that all meltings: crystal all being melted and is purified
Product.Domestic static fusion-crystallization device is the container that an inside includes many parallel cooling plates or tube bank, cold and hot matchmaker
Medium recycles inside plate (tube bank), and material liquid is in melting stationary state in plate (tube bank) accumulating outside, technique behaviour
Work is simple, operating cost is low, good effect of heat exchange.For non-solid solution-type system, in theory, crystallization process has non-
Often high selectivity, thus melting crystallizer has obtained a large amount of application in industrial production.
However it is traditionally used for material purification & isolation static state melting crystallizer in use, since purification can not reach
It to absolutely, always leaves some remaining materials and is stored in mother liquor, these usual mother liquors just do not use, and cause a large amount of
Waste, simultaneously as reaction process is not continuous enough, so that working efficiency is not high;In melting process, due to impure knot
Crystalline melting point is only slightly lower compared with pure crystalline body, thus needs to carry out accurate control to the temperature of this process.In consideration of it, of the invention
One kind is provided for material purification & isolation static state melting crystallizer, is had the following characteristics that
(1) it is of the present invention it is a kind of be used for material purification & isolation static state melting crystallizer, by by the circulation pipe
One end is fixedly connected on the bottom of the side of the recycling can, and the other end is threadedly connected to the inner wall of the solution feed mouth, from
And when working, the more polymictic solution generated after the mother liquor of remaining after crystallization and melting can be out of described recycling can via described
Circulation pipe is again introduced into the crystallization container mechanism, re-starts primary purification process, so that the pure crystalline contained in mother liquor
It can be extracted to the greatest extent, avoid waste, while also facilitating operating process.
(2) of the present invention a kind of for material purification & isolation static state melting crystallizer, by the way that the circulating pump is consolidated
Dingan County is loaded on the bottom for being fixedly connected on the circulation pipe on the recycling can pedestal, and at the top of it, so as to enable after processing
Solution constantly under the driving of the circulating pump through the circulation pipe complete fusion-crystallization process so that solution reuse
While, it also ensures the course of work continuity, improves work efficiency.
(3) of the present invention a kind of for material purification & isolation static state melting crystallizer, by the way that the heater strip is set
In the heating chamber, the top for being fixedly installed in molten-bath outer wall side is run through with the season thermometer, thus
During the heater strip heats crystal melt, operator accurately can directly know described add by the thermometer
Temperature in hot chamber, and then know the heating temperature to crystal, so that can have in melting process to the heating temperature of crystal
It more accurately controls, convenient for controlling the molten condition of crystal, and then facilitates the operating process of fusion-crystallization.
Summary of the invention
For the problems of the prior art, the present invention provides one kind to be used for material purification & isolation static state melting crystallizer,
By the way that one end of the circulation pipe to be fixedly connected on to the bottom of the side of the recycling can, the other end is threadedly connected to described molten
The inner wall of liquid feed inlet, so that the more polymictic solution generated after the mother liquor of remaining after crystallization and melting can be from institute when working
It states and is again introduced into the crystallization container mechanism in recycling can via the circulation pipe, primary purification process is re-started, so that female
The pure crystalline contained in liquid can be extracted to the greatest extent, avoid waste, while also facilitating operating process, pass through by
The circulating pump is fixedly installed on the recycling can pedestal, and its top is fixedly connected on the bottom of the circulation pipe, thus
Solution after processing can be enabled to complete fusion-crystallization process through the circulation pipe constantly under the driving of the circulating pump, so that
While solution reuses, also ensures the course of work continuity, improve work efficiency, by setting the heater strip
In the heating chamber, the top for being fixedly installed in molten-bath outer wall side is run through with the season thermometer, thus
During the heater strip heats crystal melt, operator accurately can directly know described add by the thermometer
Temperature in hot chamber, and then know the heating temperature to crystal, so that can have in melting process to the heating temperature of crystal
It more accurately controls, convenient for controlling the molten condition of crystal, and then facilitates the operating process of fusion-crystallization.
The technical solution adopted by the present invention to solve the technical problems is: one kind being used for material purification & isolation static state fused junction
Brilliant device, including mounting base, base mechanism, melting container mechanism, partition, crystallization container mechanism, recycling can, deflector and follow
Ring mechanism;The base mechanism for being used to support apparatus main body is fixedly installed in the top of the mounting base in rectangular flat plate
On face, the top of the base mechanism side, the separation machine are fixedly installed in for the melting container mechanism of fused materials
Structure is fixedly connected on the top of the melting container mechanism, and the crystallization container mechanism for crystallized stock mother liquor is fixedly connected on institute
State the top of partition;The top of the other side of the base mechanism is fixedly installed in the recycling can of cylinder can-like,
The deflector for draining reaction solution is fixedly connected between the melting container mechanism and the recycling can and institute
Crystallization container mechanism is stated between the recycling can;One end of the circulation mechanism for solution circulation is fixedly connected on described return
Between closed cans and the crystallization container mechanism.
Specifically, the base mechanism includes molten-bath stabilizer blade and recycling can pedestal, three meltings in wedge shape
Kettle stabilizer blade is fixedly installed in the top of the mounting base side, and one end is in the recycling can bottom of the polygon plate of arc-shaped
Seat is fixedly installed in the top of the mounting base other side.
Specifically, the melting container mechanism include molten-bath outer wall, discharge nozzle, discharging tube valve, thermometer, heating chamber,
Heater strip and molten-bath inner wall, one end are fixedly installed in the molten-bath stabilizer blade in the cylindric molten-bath outer wall of cambered surface
Top, the discharge nozzle for refining solution to be discharged is fixedly connected on the bottom of the molten-bath outer wall, for controlling essence
The discharging tube valve of refining solution discharge is fixedly installed in the side of the discharge nozzle;Internal diameter is shorter by three than the molten-bath outer wall
Centimetre the molten-bath inner wall be set to the inside of the molten-bath outer wall, the molten-bath outer wall and the molten-bath inner wall it
Between be equipped with the heating chamber, the heater strip for heating crystalline object is fixedly installed in the heating chamber;For detecting
The thermometer for stating heater strip temperature runs through the top for being fixedly installed in molten-bath outer wall side.
Specifically, the partition includes separating tube and control valve, one end of the cylindrical separating tube is fixed
It is connected to the bottom of crystallization container mechanism, the other end is fixedly connected on the top of the molten-bath inner wall, for controlling crystalline solid row
The control valve out is fixedly installed in the middle part of the separating tube.
Specifically, the crystallization container mechanism includes coolant media feed inlet, feed inlet plug, crystallization kettle outer wall, vacuum thermal insulation
Layer, insulating layer wall, coolant media chamber, crystallization kettle inner wall and solution feed mouth, one end are in the cylindric crystallization kettle of cambered surface
Outer wall is fixedly installed in the top of the separating tube, and the crystallization kettle inner wall funnel-shaped is equally fixedly installed in the separation
The top of pipe, while the crystallization kettle inner wall is set to the inside of the crystallization kettle outer wall, one end is in the described of the cylindrical shape of cambered surface
Insulating layer wall is set between the crystallization kettle outer wall and the crystallization kettle inner wall;The crystallization kettle outer wall and the insulating layer wall it
Between be equipped with the vacuum insulating layer, between the insulating layer wall and the crystallization kettle inner wall be equipped with the coolant media chamber;For
The coolant media feed inlet of conveying coolant media is fixedly installed in the top of the side of crystallization kettle outer wall, institute in a circular table shape
State the inside that the fixed engaging of feed inlet plug is connected to the coolant media feed inlet;The cylindrical solution feed mouth is fixed
It is installed on the crystallization kettle outer wall away from the top of the side of the coolant media feed inlet.
Specifically, the recycling can is fixedly installed in the side on the top surface of the recycling can pedestal, the recycling can
Inside is equipped with the liquid storage chamber.
Specifically, the deflector includes the first diaphragm valve, crystallization diversion pipe, the second diaphragm valve and melts diversion pipe,
The crystallization diversion pipe for water conservancy diversion crystallization solution is fixedly connected on crystallization kettle outer wall side in 30 degree of inclinations angle
The side top of bottom and the recycling can, the melting diversion pipe for water conservancy diversion melt solution are fixed in 30 degree of inclinations angle
It is connected to the middle part of the bottom of molten-bath outer wall side and the side of the recycling can;For controlling described in solution water conservancy diversion
First diaphragm valve and second diaphragm valve are fixedly installed in the top for crystallizing diversion pipe and the melting diversion pipe respectively
Top.
Specifically, the circulation mechanism includes circulation pipe and circulating pump, in the one of the circulation pipe of inverted Qian shape
End is fixedly connected on the bottom of the side of the recycling can, and the other end is threadedly connected to the inner wall of the solution feed mouth;It is described
Circulating pump is fixedly installed in the side of the recycling can on the recycling can pedestal, and is fixedly connected at the top of the circulating pump
The bottom of the circulation pipe.
Beneficial effects of the present invention:
(1) it is of the present invention it is a kind of be used for material purification & isolation static state melting crystallizer, by by the circulation pipe
One end is fixedly connected on the bottom of the side of the recycling can, and the other end is threadedly connected to the inner wall of the solution feed mouth, from
And when working, the more polymictic solution generated after the mother liquor of remaining after crystallization and melting can be out of described recycling can via described
Circulation pipe is again introduced into the crystallization container mechanism, re-starts primary purification process, so that the pure crystalline contained in mother liquor
It can be extracted to the greatest extent, avoid waste, while also facilitating operating process.
(2) of the present invention a kind of for material purification & isolation static state melting crystallizer, by the way that the circulating pump is consolidated
Dingan County is loaded on the bottom for being fixedly connected on the circulation pipe on the recycling can pedestal, and at the top of it, so as to enable after processing
Solution constantly under the driving of the circulating pump through the circulation pipe complete fusion-crystallization process so that solution reuse
While, it also ensures the course of work continuity, improves work efficiency.
(3) of the present invention a kind of for material purification & isolation static state melting crystallizer, by the way that the heater strip is set
In the heating chamber, the top for being fixedly installed in molten-bath outer wall side is run through with the season thermometer, thus
During the heater strip heats crystal melt, operator accurately can directly know described add by the thermometer
Temperature in hot chamber, and then know the heating temperature to crystal, so that can have in melting process to the heating temperature of crystal
It more accurately controls, convenient for controlling the molten condition of crystal, and then facilitates the operating process of fusion-crystallization.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the entirety provided by the present invention for a kind of preferred embodiment of material purification & isolation static state melting crystallizer
Structural schematic diagram;
Fig. 2 is melting container mechanism shown in Fig. 1, partition and the schematic cross-section for crystallizing container mechanism;
Fig. 3 is the schematic cross-section of recycling can shown in FIG. 1;
Fig. 4 is the portion A shown in FIG. 1 enlarged diagram.
In figure: 1, mounting base, 2, base mechanism, 21, molten-bath stabilizer blade, 22, recycling can pedestal, 3, melting container mechanism,
31, molten-bath outer wall, 32, discharge nozzle, 33, discharging tube valve, 34, thermometer, 35, heating chamber, 36, heater strip, 37, molten-bath
Inner wall, 4, partition, 41, separating tube, 42, control valve, 5, crystallization container mechanism, 51, coolant media feed inlet, 52, feed inlet
Plug, 53, crystallization kettle outer wall, 54, vacuum insulating layer, 55, insulating layer wall, 56, coolant media chamber, 57, crystallization kettle inner wall, 58, molten
Liquid feed inlet, 6, recycling can, 61, liquid storage chamber, 7, deflector, the 71, first diaphragm valve, 72, crystallization diversion pipe, 73, second leads
Flow valve, 74, melting diversion pipe, 8, circulation mechanism, 81, circulation pipe, 82, circulating pump.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 4, of the present invention a kind of for material purification & isolation static state melting crystallizer, including installation
Bottom plate 1, base mechanism 2, melting container mechanism 3, partition 4, crystallization container mechanism 5, recycling can 6, deflector 7 and circulation mechanism
8;The base mechanism 2 for being used to support apparatus main body is fixedly installed in the top surface of the mounting base 1 in rectangular flat plate
On, the melting container mechanism 3 for fused materials is fixedly installed in the top of 2 side of base mechanism, the separation machine
Structure 4 is fixedly connected on the top of the melting container mechanism 3, and the crystallization container mechanism 5 for crystallized stock mother liquor is fixedly connected
In the top of the partition 4;The other side of the base mechanism 2 is fixedly installed in the recycling can 6 of cylinder can-like
Top, the deflector 7 for draining reaction solution is fixedly connected on the melting container mechanism 3 and the recycling can 6
Between and the crystallization container mechanism 5 between the recycling can 6;One end of the circulation mechanism 8 for solution circulation is solid
Surely it is connected between the recycling can 6 and the crystallization container mechanism 5.
Specifically, the base mechanism 2 includes molten-bath stabilizer blade 21 and recycling can pedestal 22, three in the described of wedge shape
Molten-bath stabilizer blade 21 is fixedly installed in the top of 1 side of mounting base, and one end is in the described of the polygon plate of arc-shaped
Recycling can pedestal 22 is fixedly installed in the top of 1 other side of mounting base;When in use, by by the molten-bath stabilizer blade
21 are fixedly installed in the side bottom of the molten-bath outer wall 31, to play the role of support to the melting container mechanism 3, make
Obtain the more convenient firm of melting container mechanism 3 placement;Meanwhile the recycling can pedestal 22 is fixedly installed in the recycling
The bottom of tank body 6, to play the role of support to the recycling tank body 6, so that the recycling tank body 6 is fixedly mounted more
Stablize.
Specifically, the melting container mechanism 3 includes molten-bath outer wall 31, discharge nozzle 32, discharging tube valve 33, thermometer
34, peace is fixed in the cylindric molten-bath outer wall 31 of cambered surface in heating chamber 35, heater strip 36 and molten-bath inner wall 37, one end
Top loaded on the molten-bath stabilizer blade 21, the discharge nozzle 32 for refining solution to be discharged are fixedly connected on the molten-bath
The bottom of outer wall 31, the discharging tube valve 33 for controlling refining solution discharge are fixedly installed in the one of the discharge nozzle 32
Side;31 short three centimetres than the molten-bath outer wall of internal diameter of the molten-bath inner wall 37 is set in the molten-bath outer wall 31
Portion is equipped with the heating chamber 35, the institute for heating crystalline object between the molten-bath outer wall 31 and the molten-bath inner wall 37
Heater strip 36 is stated to be fixedly installed in the heating chamber 35;The thermometer 34 for detecting 36 temperature of heater strip runs through
It is fixedly installed in the top of 31 side of molten-bath outer wall;When in use, by being equipped with described add in the heating chamber 35
Heated filament 36, so that heating melting can be carried out to crystal at any time, so that the melting heating to crystal is more convenient, meanwhile, it will be described
Thermometer 34 runs through the side for being fixedly installed in 31 outer wall of molten-bath, so as to easily know in the heating chamber 35
Temperature further facilitates the process of melting heating.
Specifically, the partition 4 include separating tube 41 and control valve 42, the one of the cylindrical separating tube 41
End is fixedly connected on the bottom of crystallization container mechanism 5, and the other end is fixedly connected on the top of the molten-bath inner wall 37, for controlling
The control valve 42 of crystalline solid discharge is fixedly installed in the middle part of the separating tube 41;When in use, by by separating tube 41
Between the crystallization container mechanism 5 and the molten-bath inner wall 37, thus the crystallization container mechanism 5 and the melting container mechanism
3 are separated, so that operation enhanced convenience;Meanwhile the control valve 41 is fixedly mounted at the middle part of the separating tube 41, make
It obtains convenient for the circulation of control crystalline solid.
Specifically, the crystallization container mechanism 5 include coolant media feed inlet 51, it is feed inlet plug 52, crystallization kettle outer wall 53, true
Empty insulating layer 54, insulating layer wall 55, coolant media chamber 56, crystallization kettle inner wall 57 and solution feed mouth 58, one end are in the circle of cambered surface
The crystallization kettle outer wall 53 of tubular is fixedly installed in the top of the separating tube 41, the crystallization kettle inner wall 57 funnel-shaped
It is equally fixedly installed in the top of the separating tube 41, while the crystallization kettle inner wall 57 is set to the interior of the crystallization kettle outer wall 53
Side, one end in the cylindric insulating layer wall 55 of cambered surface be set to the crystallization kettle outer wall 53 and the crystallization kettle inner wall 57 it
Between;The vacuum insulating layer 54,55 He of insulating layer wall are equipped between the crystallization kettle outer wall 53 and the insulating layer wall 55
The coolant media chamber 56 is equipped between the crystallization kettle inner wall 57;For conveying the coolant media feed inlet of coolant media
51 are fixedly installed in the top of the side of crystallization kettle outer wall 53, and the fixed engaging of the feed inlet plug 52 in a circular table shape is connected to institute
State the inside of coolant media feed inlet 51;The cylindrical solution feed mouth 58 is fixedly installed in the crystallization kettle outer wall 53
The top of the upper side away from the coolant media feed inlet 51;When in use, by the insulating layer wall 55 and the knot
The coolant media chamber 56 is equipped between brilliant kettle inner wall 57, thus the placement for the coolant media realized, so that the heat exchange to mother liquor
It is achieved;Meanwhile the vacuum insulating layer 54 is equipped between the crystallization kettle outer wall 53 and the insulating layer wall 55, so as to
With utmostly completely cut off heat scatter and disappear so that the energy of the coolant media will not loss, shadow is caused to the process of heat exchange
It rings.
Specifically, the recycling can 6 is fixedly installed in the side on the top surface of the recycling can pedestal 22, the recycling can
6 inside is equipped with the liquid storage chamber 61;When in use, by the way that the recycling can 6 is fixedly installed in the recycling can pedestal 22
Top surface on so that the recycling can 6 install it is more stable;Meanwhile it being equipped with the liquid storage chamber 61 inside it, thus convenient
Reasonable placement to recycling solution.
Specifically, the deflector 7 includes the first diaphragm valve 71, crystallization diversion pipe 72, the second diaphragm valve 73 and melting
Diversion pipe 74, the crystallization diversion pipe 72 for water conservancy diversion crystallization solution are fixedly connected on the crystallization kettle in 30 degree of inclinations angle
The bottom of 53 side of outer wall and the side top of the recycling can 6, the melting diversion pipe 74 for water conservancy diversion melt solution are in
30 degree of inclinations angle are fixedly connected on the middle part of the bottom of 31 side of molten-bath outer wall and the side of the recycling can 6;With
It is fixedly installed in the crystallization water conservancy diversion respectively in first diaphragm valve 71 of control solution water conservancy diversion and second diaphragm valve 73
The top at the top of pipe 72 and the melting diversion pipe 74;When in use, by controlling the folding of first diaphragm valve 71, from
And realize to the free water conservancy diversion for crystallizing remaining mother liquor, so that operating process is more convenient;Meanwhile it being led by control described second
The folding of valve 73 is flowed, to realize the free water conservancy diversion of the more solution of impurity generated to melting process, has further facilitated behaviour
Make process.
Specifically, the circulation mechanism 8 includes circulation pipe 81 and circulating pump 82, in the circulation pipe of inverted Qian shape
81 one end is fixedly connected on the bottom of the side of the recycling can 6, and the other end is threadedly connected to the solution feed mouth 58
Inner wall;The circulating pump 82 is fixedly installed in the side of the recycling can 6 on the recycling can pedestal 22, and the circulating pump 82
Top be fixedly connected on the bottom of the circulation pipe 81;When in use, by the way that one end of the circulation pipe 81 to be fixedly connected
In the bottom of the recycling can 6, the other end is threadedly connected to the inner wall of the solution feed mouth 58, to be achieved entire dress
Set the Rational of the circulatory system;Meanwhile the circulating pump 82 being installed in the bottom of the circulation pipe 81, to be recycled to solution
Power is provided, so that the entire circulatory system is really realized.
When in use, firstly, the mounting base 1 is fixedly installed in required solution space, consolidating for the present apparatus is completed
The work of Dingan County's dress;When needing to carry out purification & isolation to mother liquor, the circulation pipe 81 is torn open from the solution feed mouth 58
It unloads down, then the inside that the mother liquor that purifies will be needed to pour into through the solution feed mouth 58 the crystallization kettle inner wall 57, again will
The circulation pipe 81 installs go back to original position, and then, the feed inlet plug 52 is opened, coolant media is fed through the coolant media
In the 56 injection coolant media chambers 56 of mouth, then coolant media can carry out heat friendship to the mother liquor in the crystallization kettle inner wall 57
It changes, so that the mother liquor temperature in the crystallization kettle inner wall 57 constantly reduces, since the fusing point of impure more part is lower, then
The higher part of purity starts to crystallize one step ahead, and after a period of time, first diaphragm valve 71 is opened, then remaining not crystallize also
Impure more mother liquor flows into the liquid storage chamber 61 in the recycling can 6 through the crystallization diversion pipe 72, then will be described
Control valve 41 is opened, and crystalline solid is enabled to inject the inside of the molten-bath inner wall 37 through the separating tube 41;At this moment, by the heating
Silk 36 powers on, and the heater strip 36 generates heat, and enables the temperature in the heating chamber 35 increase, observes the thermometer 34, enables
Temperature is maintained near the fusing point of crystalline solid, and the crystalline solid inside the molten-bath inner wall 37 is enabled to be melted, impure more
Crystalline solid melted first since fusing point is lower, then, second diaphragm valve 73 is opened, enable it is impure it is more
The solution of melting injects in the liquid storage chamber 61 inside the recycling can 6 through the melting diversion pipe 74, continues to heat, and is left
Crystalline solid all melt, then second diaphragm valve 73 is closed, then opens the discharging tube valve 33, so that arriving
Purer solution is discharged through the discharge nozzle 32;Later, the circulating pump 82 is opened, enables crystallization in the liquid storage chamber 61 surplus
Impure higher solution is discharged first and recycles through the solution feed mouth 58 again through the circulation pipe 81 for remaining solution and melting
The inside of the secondary injection crystallization kettle inner wall 57, the person of connecing repeat the above process, and mother liquor is enabled to be purified to the greatest extent, final complete
The entire use process of cost apparatus.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.