[go: up one dir, main page]

CN109621478A - One kind being used for material purification & isolation static state melting crystallizer - Google Patents

One kind being used for material purification & isolation static state melting crystallizer Download PDF

Info

Publication number
CN109621478A
CN109621478A CN201910073591.8A CN201910073591A CN109621478A CN 109621478 A CN109621478 A CN 109621478A CN 201910073591 A CN201910073591 A CN 201910073591A CN 109621478 A CN109621478 A CN 109621478A
Authority
CN
China
Prior art keywords
wall
recycling
crystallization
molten
melting
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
Application number
CN201910073591.8A
Other languages
Chinese (zh)
Other versions
CN109621478B (en
Inventor
孙志良
李训祺
张梦如
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Xinhaixiang New Materials Co.,Ltd.
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910073591.8A priority Critical patent/CN109621478B/en
Publication of CN109621478A publication Critical patent/CN109621478A/en
Application granted granted Critical
Publication of CN109621478B publication Critical patent/CN109621478B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/004Fractional crystallisation; Fractionating or rectifying columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention relates to crystallizer technology fields, specifically a kind of to be used for material purification & isolation static state melting crystallizer, including mounting base, base mechanism, melting container mechanism, partition, crystallization container mechanism, recycling can, deflector and circulation mechanism;The melting container mechanism is fixedly installed in the top of the base mechanism side;The deflector is fixedly connected between the melting container mechanism and the recycling can and the crystallization container mechanism is between the recycling can;One end of the circulation mechanism is fixedly connected between the recycling can and the crystallization container mechanism.One end of the circulation pipe is fixedly connected on the recycling can by the present invention, to which the more solution of the mother liquor and melting rear impurity of remaining after crystallization is again introduced into the crystallization container mechanism via the circulation pipe, re-start primary purification, enable and is extracted to the greatest extent containing pure crystalline in mother liquor, waste is avoided, while also facilitating operating process.

Description

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.

Claims (8)

1. one kind is used for material purification & isolation static state melting crystallizer, it is characterised in that: including mounting base (1), base mechanism (2), container mechanism (3), partition (4), crystallization container mechanism (5), recycling can (6), deflector (7) and circulation mechanism are melted (8);The base mechanism (2) for being used to support apparatus main body is fixedly installed in the mounting base (1) in rectangular flat plate Top surface on, the top of the base mechanism (2) side, institute are fixedly installed in for the melting container mechanism 3 of fused materials State the top that partition (4) is fixedly connected on melting container mechanism (3), the crystallization kettle machine for crystallized stock mother liquor Structure (5) is fixedly connected on the top of the partition (4);It is fixedly installed in the recycling can (6) of cylinder can-like described The top of the other side of base mechanism (2), the deflector (7) for draining reaction solution are fixedly connected on the melting Between container mechanism (3) and the recycling can (6) and between crystallization container mechanism (5) the Yu Suoshu recycling can (6);For solution One end of the circulation mechanism (8) of circulation is fixedly connected between the recycling can (6) and the crystallization container mechanism (5).
2. according to claim 1 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: the bottom Seat mechanism (2) includes molten-bath stabilizer blade (21) and recycling can pedestal (22), three molten-bath stabilizer blades (21) in wedge shape It is fixedly installed in the top of the mounting base (1) side, one end is in the recycling can pedestal of the polygon plate of arc-shaped (22) it is fixedly installed in the top of the mounting base (1) other side.
3. according to claim 2 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: described molten Melting container mechanism (3) includes molten-bath outer wall (31), discharge nozzle (32), discharging tube valve (33), thermometer (34), heating chamber (35), peace is fixed in the cylindric molten-bath outer wall (31) of cambered surface in 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 described molten The bottom for melting kettle outer wall (31), the discharging tube valve (33) for controlling refining solution discharge are fixedly installed in the discharging Manage the side of (32);The molten-bath inner wall (37) that three centimetres shorter than the molten-bath outer wall (31) of internal diameter is set to the melting The inside of kettle outer wall (31) is equipped with the heating chamber between the molten-bath outer wall (31) and the molten-bath inner wall (37) (35), it is fixedly installed in the heating chamber (35) for the heater strip (36) of heating crystalline object;For detecting described add The thermometer (34) of heated filament (36) temperature runs through the top for being fixedly installed in molten-bath outer wall (31) side.
4. according to claim 3 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: described point It include separating tube (41) and control valve (42) every mechanism (4), one end of the cylindrical separating tube (41) is fixedly connected on The bottom of crystallization container mechanism (5), the other end are fixedly connected on the top of the molten-bath inner wall (37), for controlling crystallization The control valve (42) of body discharge is fixedly installed in the middle part of the separating tube (41).
5. according to claim 4 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: the knot Brilliant container mechanism (5) include coolant media feed inlet (51), feed inlet plug (52), crystallization kettle outer wall (53), vacuum 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 cylindrical shape of cambered surface The crystallization kettle outer wall (53) be fixedly installed in the tops of the separating tube (41), the crystallization kettle inner wall funnel-shaped (57) it is equally fixedly installed in the top of the separating tube (41), while the crystallization kettle inner wall (57) is set to outside the crystallization kettle The inside of wall (53), one end are set to the crystallization kettle outer wall (53) and described in the cylindric insulating layer wall (55) of cambered surface Between crystallization kettle inner wall (57);The vacuum insulating layer is equipped between the crystallization kettle outer wall (53) and the insulating layer wall (55) (54), the coolant media chamber (56) is equipped between the insulating layer wall (55) and the crystallization kettle inner wall (57);For conveying The coolant media feed inlet (51) of coolant media is fixedly installed in the top of the side of crystallization kettle outer wall (53), in a circular table shape The fixed engaging of the feed inlet plug (52) be connected to the inside of the coolant media feed inlet (51);Cylindrical is described molten Liquid feed inlet (58) is fixedly installed on the crystallization kettle outer wall (53) away from the side of the coolant media feed inlet (51) Top.
6. according to claim 2 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: described time Closed cans (6) is fixedly installed in the side on the top surface of the recycling can pedestal (22), and the inside of the recycling can (6) is equipped with described Liquid storage chamber (61).
7. according to claim 5 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: described to lead Flowing mechanism (7) includes the first diaphragm valve (71), crystallization diversion pipe (72), the second diaphragm valve (73) and melting diversion pipe (74), is used The crystallization kettle outer wall (53) is fixedly connected in 30 degree of inclinations angle in the crystallization diversion pipe (72) of water conservancy diversion crystallization solution The side top of the bottom of side and the recycling can (6), the melting diversion pipe (74) for water conservancy diversion melt solution are in three Ten degree of inclinations angle are fixedly connected on the middle part of the bottom of molten-bath outer wall (31) side and the side of the recycling can (6); First diaphragm valve (71) and second diaphragm valve (73) for controlling solution water conservancy diversion are fixedly installed in the knot respectively The top at the top of brilliant diversion pipe (72) and melting diversion pipe (74).
8. according to claim 5 a kind of for material purification & isolation static state melting crystallizer, it is characterised in that: described to follow Ring mechanism (8) includes circulation pipe (81) and circulating pump (82), is fixed in one end of the circulation pipe (81) of inverted Qian shape It is connected to the bottom of the side of the recycling can (6), the other end is threadedly connected to the inner wall of the solution feed mouth (58);It is described 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 bottoms of the circulation pipe (81).
CN201910073591.8A 2019-01-25 2019-01-25 Static melting crystallizer for material purification and separation Active CN109621478B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910073591.8A CN109621478B (en) 2019-01-25 2019-01-25 Static melting crystallizer for material purification and separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910073591.8A CN109621478B (en) 2019-01-25 2019-01-25 Static melting crystallizer for material purification and separation

Publications (2)

Publication Number Publication Date
CN109621478A true CN109621478A (en) 2019-04-16
CN109621478B CN109621478B (en) 2021-08-13

Family

ID=66063792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910073591.8A Active CN109621478B (en) 2019-01-25 2019-01-25 Static melting crystallizer for material purification and separation

Country Status (1)

Country Link
CN (1) CN109621478B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020233393A1 (en) * 2019-05-20 2020-11-26 江苏嘉泰蒸发设备股份有限公司 Novel evaporation crystallizer
CN113181679A (en) * 2021-04-20 2021-07-30 金溪华香香料有限公司 Recrystallization purification device of linalyl acetate
CN113289371A (en) * 2021-06-17 2021-08-24 马鞍山同杰良生物材料有限公司 Suspension crystallization continuous purification L-lactide system in polylactic acid synthesis process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628341A (en) * 1968-09-21 1971-12-21 Bayer Ag Process for separating and purifying crystals from a crystal suspension
CN102115033A (en) * 2011-01-24 2011-07-06 江苏中显集团有限公司 Device for continuously and directly melting raw sulfur
CN202237354U (en) * 2011-09-29 2012-05-30 中国石油化工股份有限公司 Melt crystallizer
CN103028271A (en) * 2012-12-29 2013-04-10 北京化工大学 Multi-stage countercurrent crystallizer provided with sieve plates
CN104548647A (en) * 2015-01-27 2015-04-29 湘潭大学 Multipoint reciprocating continuous crystallizer
CN206008090U (en) * 2016-07-08 2017-03-15 甘肃蓝科石化高新装备股份有限公司 A kind of static board-like melting crystallizer
CN208081899U (en) * 2018-02-11 2018-11-13 孟州市华兴生物化工有限责任公司 Beta-cyclodextrin isolates and purifies device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628341A (en) * 1968-09-21 1971-12-21 Bayer Ag Process for separating and purifying crystals from a crystal suspension
CN102115033A (en) * 2011-01-24 2011-07-06 江苏中显集团有限公司 Device for continuously and directly melting raw sulfur
CN202237354U (en) * 2011-09-29 2012-05-30 中国石油化工股份有限公司 Melt crystallizer
CN103028271A (en) * 2012-12-29 2013-04-10 北京化工大学 Multi-stage countercurrent crystallizer provided with sieve plates
CN104548647A (en) * 2015-01-27 2015-04-29 湘潭大学 Multipoint reciprocating continuous crystallizer
CN206008090U (en) * 2016-07-08 2017-03-15 甘肃蓝科石化高新装备股份有限公司 A kind of static board-like melting crystallizer
CN208081899U (en) * 2018-02-11 2018-11-13 孟州市华兴生物化工有限责任公司 Beta-cyclodextrin isolates and purifies device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020233393A1 (en) * 2019-05-20 2020-11-26 江苏嘉泰蒸发设备股份有限公司 Novel evaporation crystallizer
CN113181679A (en) * 2021-04-20 2021-07-30 金溪华香香料有限公司 Recrystallization purification device of linalyl acetate
CN113289371A (en) * 2021-06-17 2021-08-24 马鞍山同杰良生物材料有限公司 Suspension crystallization continuous purification L-lactide system in polylactic acid synthesis process

Also Published As

Publication number Publication date
CN109621478B (en) 2021-08-13

Similar Documents

Publication Publication Date Title
CN109621478A (en) One kind being used for material purification & isolation static state melting crystallizer
USRE32241E (en) Fractional crystallization process
CN109289233B (en) Apparatus for evaporative crystallization, method for crystallization of methionine
CN105107223B (en) A kind of crystallization apparatus and method
CN105435482B (en) A kind of multi-stage vacuum adiabatic flash continuous crystallisation process and equipment
CN102191542B (en) Equipment and method for preparing high-purity directionally crystallized polysilicon
CN108031141A (en) The process equipment and method of refined lactide
CN111270204B (en) Evaporation device and evaporation method
CN208525882U (en) Vacuum flash evaporation mould and multistage flash distillation crystallization apparatus
CN201244377Y (en) Fractional crystallization device
CN103480175B (en) Melting crystallizer
CN103083935B (en) Apparatus and method for continuously separating and purifying durene
CN207708564U (en) Potassium permanganate DTB crystallizes production system
CN205340185U (en) Continuous crystallization equipment of multistage high vacuum insulation flash distillation
CN105272815A (en) Method for extracting methylnaphthalene in C10 aromatics
CN208426686U (en) A kind of lactide purification devices and lactide purification system
CN208617728U (en) A kind of crystallization apparatus for ethylene carbonate purification purification
CN109045743A (en) The novel double down film melting crystallizer of one kind and its substance separating technology
CN109942014A (en) A kind of electron level barium hydroxide production technology of continous way cooling
CN206167974U (en) Continuous single -action vacuum evaporation crystal system
CN204107082U (en) Energy-conservation crystal system
CN107583303A (en) Crystallizing evaporator and salt making equipment
CN208182887U (en) A kind of Ergol low-boiling-point substance continuous production benzoic acid system
CN209188157U (en) A kind of purifying machine
CN220724408U (en) Feeding device

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
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20210723

Address after: 043300 Seng Lou Zhen Zhong Xin Cun Dong, Hejin City, Yuncheng City, Shanxi Province

Applicant after: Shanxi xinhaixiang New Material Co.,Ltd.

Address before: 221006 Jiangsu Tianyu Energy Chemical Group Co., Ltd., No.1, Jiuli Shandong Road, Gulou District, Xuzhou City, Jiangsu Province

Applicant before: Sun Zhiliang

GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 044000 East Zhongxin Village, Senglou Town, Hejin City, Yuncheng City, Shanxi Province

Patentee after: Shanxi Xinhaixiang New Materials Co.,Ltd.

Country or region after: China

Address before: 043300 Seng Lou Zhen Zhong Xin Cun Dong, Hejin City, Yuncheng City, Shanxi Province

Patentee before: Shanxi xinhaixiang New Material Co.,Ltd.

Country or region before: China