CN105289037A - Sodium chlorate crystallizer - Google Patents

Sodium chlorate crystallizer Download PDF

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Publication number
CN105289037A
CN105289037A CN201510763478.4A CN201510763478A CN105289037A CN 105289037 A CN105289037 A CN 105289037A CN 201510763478 A CN201510763478 A CN 201510763478A CN 105289037 A CN105289037 A CN 105289037A
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urceolus
circulation
sodium chlorate
communicated
liquid outlet
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CN201510763478.4A
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CN105289037B (en
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何从权
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Guangdong Xinguotai Technology Co Ltd
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Guangdong Xinguotai Technology Co Ltd
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Abstract

The invention discloses a sodium chlorate crystallizer. The sodium chlorate crystallizer comprises an inner cylinder, an outer cylinder, a first circulating pump and a second circulating pump, and a circulation feeding opening, a circulation discharging opening and a circulation outlet are fixed to the outer surface of the side wall of the outer cylinder, wherein the circulation feeding opening is communicated with a horn mouth of the inner cylinder, the circulation discharging opening is communicated with an inner chamber of the outer cylinder, and the circulation outlet is communicated with the inner chamber of the outer cylinder; multiple circulation inlets are formed in the bottom wall of the outer cylinder, the multiple circulation inlets are arrayed along the circumference of the central axis of the outer cylinder, multiple pipe joints which are in one-to-one correspondence with the circulation inlets are arranged at the inner side of the bottom wall of the outer cylinder, one end of each pipe joint is connected with the corresponding circulation inlet, a liquid outlet is formed in the other end of each pipe joint, and the orientations of the liquid outlets of the multiple pipe joints are all consistent with the clockwise direction; flow guide pieces are further arranged at the inner sides of the bottom wall of the outer cylinder, and the flow guide pieces extend in the clockwise direction. By means of the sodium chlorate crystallizer, the supersaturation degree of a solution inside the outer cylinder is made to be uniform and consistent, therefore, growth of sodium chlorate crystals is facilitated, and large-particle sodium chlorate crystals which are uniform in size are finally formed.

Description

Sodium Chlorate crystallization device
Technical field
The present invention relates to a kind of inorganic salts crystallizer, be specifically related to a kind of Sodium Chlorate crystallization device.
Background technology
Sodium Chlorate crystallization device is the visual plant in production of sodium chlorate process, the size of crystal and uniformity coefficient when the credit rating of sodium chlorate product depends primarily on Sodium Chlorate crystallization, Fig. 1 is existing a kind of Sodium Chlorate crystallization device, it comprises urceolus 11 and is arranged on the inner core 12 of urceolus 11 inside, a gap is formed between the bottom of inner core 12 and the diapire of urceolus 11, the top of urceolus 11 arranges evaporation mouth 113, side arranges circulation discharging opening 121 and conducting in the recycle feed mouth 111 at horn mouth place, inner core 12 top, circulation discharging opening 121 is communicated in the input of circulating pump 13, recycle feed mouth 111 is communicated in the output of circulating pump 13, operationally, the solution of urceolus 11 inner top is pumped into inner core 12 top by circulating pump 13, solution is circulated between inner core 12 and urceolus 11, along with above-mentioned circulation, sodium chlorate is at urceolus 11 bottom crystal.Operationally, because liquid surface evaporation produces degree of supersaturation, solution circulation is even not, and namely liquid flow is uneven, thus can produce too much small grains, and meanwhile, the size of crystal is also uneven for above-mentioned crystallizer.Present stage, although also there are some crystallizers to be adopt churned mechanically mode to stir liquid in the bottom of urceolus 11, this mechanical agitation structure is comparatively complicated, and comparatively large to the transfer portion of existing crystallizer, applicable difficulty is larger.
Summary of the invention
For the deficiencies in the prior art, object of the present invention aims to provide a kind of Sodium Chlorate crystallization device, and it can make crystallizer internal solution Uniform Flow, makes the saturation degree of crystallizer internal solution comparatively even, is easy to be formed comparatively uniform bulky grain crystal.
For achieving the above object, the present invention adopts following technical scheme:
Sodium Chlorate crystallization device, comprises,
Inner core, this inner core comprises cylindrical shell and is positioned at the horn mouth at cylindrical shell top, and this bell-mouthed internal diameter from top to bottom reduces gradually;
Be arranged on the urceolus of inner core outside, a gap for passing through for solution is formed between the diapire of urceolus and the bottom of inner core, the top of urceolus is provided with evaporation mouth, the wall outer surface of urceolus be fixed be communicated with the horn mouth of inner core recycle feed mouth, with the circulation discharging opening of the inner space of urceolus, the loop exit with the inner space of urceolus; The diapire of urceolus is provided with multiple circulation import, the plurality of circulation import is around the central axis circumference array of urceolus, the inside bottom wall of urceolus is provided with multiple with circulation import pipe joint one to one, this pipe joint one end connects circulation import, the other end forms a liquid outlet, the liquid outlet of multiple pipe joint towards all with consistent clockwise, and the projection of multiple pipe joint on urceolus cross section is all between the side and the sidewall of urceolus of inner core; The inside bottom wall of urceolus is also provided with multiple conducting element be connected one to one in liquid outlet, and this conducting element extends along clockwise direction;
First circulating pump, this first circulation delivery side of pump is communicated in recycle feed mouth, input is communicated in circulation discharging opening;
Second circulating pump, this second circulating pump input be communicated in loop exit, output by multiple pipeline respectively with multiple circulation inlet communication.
Conducting element comprises the parallel deflector of two of being arranged at urceolus inside bottom wall, forms a guiding gutter between two deflectors.
Deflector is curved, and the distance of deflector and urceolus central shaft is increased towards the one end away from liquid outlet gradually by the one end near liquid outlet.
The upper surface of deflector is positioned at the top of inner core lower surface.
This Sodium Chlorate crystallization device also comprises a shunting disk, and this shunting disk comprises disk body and is fixed on the lower disk body of disk body lower surface, and the edge of upper disk body and lower disk body junction is also provided with sealing ring; The upper surface of lower disk body is provided with in the middle part of an annular groove, lower surface and is provided with a liquid-inlet be communicated with annular groove, liquid-inlet is communicated with the second circulation delivery side of pump, upper disk body is evenly distributed with multiple liquid outlet be communicated with annular groove, the plurality of liquid outlet and circulation import one_to_one corresponding, and pipeline communication is passed through in liquid outlet in correspondence with each other and circulation import.
Each pipeline is provided with the magnetic valve of a control pipeline break-make.
This Sodium Chlorate crystallization device also comprises storage vat, the middle part of this storage vat is provided with one by the guide cylinder passed bottom storage vat, the bottom of this guide cylinder is communicated in the side of recycle feed mouth, bottom the corresponding storage vat in guide cylinder side, the position of top is provided with blanking port, forms one for placing the host cavity of sodium chlorate particle between the outer surface of guide cylinder and the inner surface of storage vat; Being provided with one in guide cylinder can along guide cylinder valve block in axial sliding; Be hinged with a block in recycle feed mouth, what this block slided is provided with a slide block, and valve block lower surface is connected with one to the valve rod of downward-extension, and the bottom of valve rod is hinged on slide block.
The wall outer surface of outer tube side wall inner surface and/or inner core is provided with the water conservancy diversion flange of spiral extension.
The height of loop exit is between bell-mouthed upper end and bottom.
The vertical section that pipe joint comprises bottom and circulation inlet communication and the extension extended clockwise by the edge, top of vertical section, the height of this extension is increased towards the one end away from vertical section gradually by the one end near vertical section, and extension forms liquid outlet away from one end of vertical section.
Beneficial effect of the present invention is:
Compared to prior art, the solution at urceolus top is pumped into the bottom of urceolus by the present invention, after solution flows out via pipe joint, due to pipe joint towards the guide functions with conducting element, solution is made to form eddy flow at outer barrel, and rise in the shape of a spiral, so, after solution larger for top degree of supersaturation is transported to outer barrel from bottom, under the effect of eddy flow, the solution of solution larger for this part of degree of supersaturation and other positions of outer barrel is carried out Homogeneous phase mixing, make the degree of supersaturation uniformity of outer barrel solution, so, be convenient to the growth of sodium chlorate crystal, the uniform bulky grain sodium chlorate crystal of final formation volume.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing crystallizer;
Fig. 2 is the structural representation of crystallizer of the present invention;
Fig. 3 is the polycrystalline substance schematic diagram of crystallizer urceolus of the present invention;
Fig. 4 is the top view of crystallizer diapire of the present invention;
Fig. 5 is the structural representation of crystallizer sidewall of the present invention;
Fig. 6 is the schematic diagram of sodium chlorate particle automatic feeding mechanism of the present invention;
Fig. 7 is the using state schematic diagram of Tu6Zhong automatic feeding mechanism;
Fig. 8 is the structural representation of crystallizer shunting disk of the present invention;
Wherein: 20, urceolus; 21, mouth is evaporated; 22, recycle feed mouth; 221, block; 222, slide block; 223, valve rod; 23, circulation discharging opening; 24, loop exit; 25, circulation import; 26, diapire; 27, conducting element; 271, deflector; 272, guiding gutter; 28, pipe joint; 281, vertical section; 282, extension; 29, water conservancy diversion flange; 30, inner core; 31, cylindrical shell; 32, horn mouth; 40, the first circulating pump; 50, the second circulating pump; 60, storage vat; 61, guide cylinder; 611, blanking port; 612, valve block; 70, shunting disk; 71, upper disk body; 711, liquid outlet; 72, lower disk body; 721, annular groove; 722, liquid-inlet; 73, sealing ring.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the present invention is described further:
As Fig. 2, 3, 4, shown in 5, for a kind of Sodium Chlorate crystallization device of the present invention, it comprises inner core 30, urceolus 20, first circulating pump 40 and the second circulating pump 50, the structure of inner core 30 is roughly the same with prior art, particularly, inner core 30 comprises cylindrical shell 31 and horn mouth 32, the bottom of horn mouth 32 is connected the top in cylindrical shell 31, and the internal diameter of horn mouth 32 from top to bottom reduces gradually, urceolus 20 is arranged at the outside of inner core 30, same as the prior art is, a gap for passing through for solution is formed between the diapire 26 of urceolus 20 and the bottom of inner core 30, the top of urceolus 20 arranges evaporation mouth 21, the wall outer surface of urceolus 20 is fixed with recycle feed mouth 22, circulation discharging opening 23 and loop exit 24, wherein, recycle feed mouth 22 passes the cavity connects of urceolus 20 in the side of horn mouth 32, circulation discharging opening 23 is the inner chamber being communicated in urceolus 20, loop exit 24 is the inner chamber being communicated in urceolus 20 equally, the output of the first circulating pump 40 is communicated in recycle feed mouth 22, input is communicated in circulation discharging opening 23, by the first circulating pump 40, the solution at urceolus 20 top is pumped in the horn mouth 32 of inner core 30, solution is circulated between inner core 30 and urceolus 20.The diapire 26 of urceolus 20 is provided with four circulation imports 25, these four circulation imports 25 are around the central axis circumference array of urceolus 20, loop exit 24 is communicated in the input of the second circulating pump 50, and four circulation imports 25 are the arranged side by side outputs being communicated in the second circulating pump 50.Four pipe joints 28 are provided with inside the diapire 26 of urceolus 20, these four pipe joints 28 and circulation import 25 one_to_one corresponding, pipe joint 28 one end connects circulation import 25, the other end forms a liquid outlet, and, the liquid outlet of this pipe joint 28 towards all with consistent clockwise, that is, in a circumferential direction, four liquid outlets are all facing one direction, and the projection of multiple pipe joint 28 on the cross section of urceolus 20 is between the side of inner core 30 and the sidewall of urceolus 20, that is to say, the liquid flowed out from liquid outlet flow into the chamber between inner core 30 and urceolus 20, in addition, four conducting elements 27 are also provided with inside the diapire 26 of urceolus 20, these four conducting elements 27 and four liquid outlet one_to_one corresponding, and conducting element 27 is connected in liquid outlet place, conducting element 27 extends along clockwise direction, so, conducting element 27 can play guide functions to the solution that liquid outlet flows out, the solution that liquid outlet is flowed out conducting element 27 of postponing flows, namely according to clockwise direction eddy flow.
Operationally, the first circulating pump 40 makes solution circulate between inner core 30 and urceolus 20 to above-mentioned Sodium Chlorate crystallization device of the present invention, and sodium chlorate crystal separates out and crystallization in the bottom of urceolus 20, due to liquid surface evaporation, the degree of supersaturation of urceolus 20 top solution is larger, therefore, utilize the second circulating pump 50 that the solution at urceolus 20 top is pumped into the bottom of urceolus 20, after solution flows out via pipe joint 28, due to pipe joint 28 towards the guide functions with conducting element 27, solution is made to form eddy flow in urceolus 20 inside, and rise in the shape of a spiral, so, after solution larger for top degree of supersaturation is transported to urceolus 20 inside from bottom, under the effect of eddy flow, the solution of solution larger for this part of degree of supersaturation and urceolus 20 other positions inner is carried out Homogeneous phase mixing, make the degree of supersaturation uniformity of urceolus 20 internal solution, so, be convenient to the growth of sodium chlorate crystal, the uniform bulky grain sodium chlorate crystal of final formation volume.
In the present invention, conducting element 27 can be comprise being arranged at the parallel deflector 271 of inside urceolus 20 diapire 26 two, a guiding gutter 272 is formed between two deflectors 271, guiding gutter 272 is utilized to guide from the larger solution of the degree of supersaturation of pipe joint 28 outflow, certainly, here it should be noted that, above-mentioned conducting element 27 also can be other structures, as mozzle etc., as long as can be convenient to form eddy flow bottom urceolus 20.In addition, the extension track of above-mentioned deflector 271 can be an involute, namely deflector 271 is increased towards the one end away from liquid outlet by the one end near liquid outlet gradually with the distance of urceolus 20 central shaft, so, the intensity of eddy flow can be increased and decreased, meanwhile, the sidewall of urceolus 20 can be touched from the liquid of guiding gutter 272 outflow, strengthen the effect of liquid blending.
Composition graphs 8, based on technique scheme, can also set up shunting disk 70, and this shunting disk 70 comprises disk body 71 and is fixed on the lower disk body 72 of disk body 71 lower surface, and the edge of upper disk body 71 and lower disk body 72 junction is also provided with sealing ring 73; The upper surface of lower disk body 72 is provided with in the middle part of an annular groove 721, lower surface and is provided with a liquid-inlet 722 be communicated with annular groove 721, liquid-inlet 722 is communicated with the output of the second circulating pump 50, upper disk body 71 is evenly distributed with four liquid outlets 711 be communicated with annular groove 721, the plurality of liquid outlet 711 and circulation import 25 one_to_one corresponding, and liquid outlet 711 in correspondence with each other passes through pipeline communication with circulation import 25, so, shunted by shunting disk 70, solution decile is delivered in each pipe joint 28; Certainly, can also a magnetic valve be all set on each pipeline, magnetic valve leaves for the break-make controlling pipeline, as needs fully mix further time, the circulation aperture of each magnetic valve can be regulated according to the condition of production of reality, so, the i.e. pressure at the liquid outlet place of each pipe joint 28 of adjustable, thus the pressure making each liquid outlet go out is not of uniform size, bottom urceolus 20, forms the differential flowing of liquid, strengthen the Blending Efficiency of Blending of solution further.
In the present invention, pipe joint 28 can be comprise the vertical section 281 that bottom is communicated with circulation import 25 and the extension 282 extended clockwise by the edge, top of vertical section 281, the height of this extension 282 is increased towards the one end away from vertical section 281 gradually by the one end near vertical section 281, extension 282 forms liquid outlet away from one end of vertical section 281, so, the solution that liquid outlet flows out can be made to have the trend upwards flowed, further increase the effect of solution mixing.
Certainly, in order to increase solution Blending Efficiency of Blending, it can also be the water conservancy diversion flange 29 being provided with spiral extension in urceolus 20 side wall inner surfaces, also can be that water conservancy diversion flange 29 is set at inner core 30 wall outer surface, or water conservancy diversion flange 29 is all set in urceolus 20 side wall inner surfaces and inner core 30 wall outer surface.
In order to be pumped into bottom urceolus 20 by solution higher for degree of supersaturation accurately, the height of above-mentioned loop exit 24 is between the upper end and bottom of horn mouth 32.
Here it should be noted that, circulation import 25 of the present invention, pipe joint 28 and conducting element 27 are not limited in and are set to four, when urceolus 20 internal diameter is less, can be arrange three, when the internal diameter of urceolus 20 is larger, can be the quantity carrying out suitable increase setting according to actual conditions.
Composition graphs 6 Fig. 7, the present invention can also comprise a storage vat 60, the middle part of this storage vat 60 is provided with one by the guide cylinder 61 passed bottom storage vat 60, the bottom of this guide cylinder 61 is communicated in the side of recycle feed mouth 22, bottom the corresponding storage vat 60 in guide cylinder 61 side, the position of top is provided with blanking port 611, forms one for placing the host cavity of sodium chlorate particle between the outer surface of guide cylinder 61 and the inner surface of storage vat 60, being provided with one in guide cylinder 61 can along guide cylinder 61 valve block 612 in axial sliding, be hinged with a block 221 in recycle feed mouth 22, what this block 221 slided is provided with a slide block 222, and valve block 612 lower surface is connected with one to the valve rod 223 of downward-extension, and the bottom of valve rod 223 is hinged on slide block 222, said structure forms a sodium chlorate particle automatic feeding mechanism, particularly, when in recycle feed mouth 22, fluid flow acquires a certain degree, fluid pressure promotes block 221 and rotates, now, slide block 222 promotes valve rod 223 and moves upward, band moving valve plate 612 moves to above blanking port 611 bottom, sodium chlorate particle in host cavity drops into guide cylinder 61 from blanking port 611, and enter into recycle feed mouth 22, along with recycle feed mouth 22 enters into inner core 30 top, thus increase the saturation degree of solution in inner core 30, so that separate out the crystal of larger particles bottom urceolus 20 at solution, and said structure can according to the dosage of the fluid flow adjustment sodium chlorate particle of recycle feed mouth 22, thus under the prerequisite guaranteeing above-mentioned precipitation bulky grain crystal, avoid that sodium chlorate particle is excessive to be added.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the claims in the present invention.

Claims (10)

1. Sodium Chlorate crystallization device, is characterized in that, comprises,
Inner core, this inner core comprises cylindrical shell and is positioned at the horn mouth at cylindrical shell top, and this bell-mouthed internal diameter from top to bottom reduces gradually;
Be arranged on the urceolus of inner core outside, a gap for passing through for solution is formed between the diapire of urceolus and the bottom of inner core, the top of urceolus is provided with evaporation mouth, the wall outer surface of urceolus be fixed be communicated with the horn mouth of inner core recycle feed mouth, with the circulation discharging opening of the inner space of urceolus, the loop exit with the inner space of urceolus; The diapire of urceolus is provided with multiple circulation import, the plurality of circulation import is around the central axis circumference array of urceolus, the inside bottom wall of urceolus is provided with multiple with circulation import pipe joint one to one, this pipe joint one end connects circulation import, the other end forms a liquid outlet, the liquid outlet of multiple pipe joint towards all with consistent clockwise, and the projection of multiple pipe joint on urceolus cross section is all between the side and the sidewall of urceolus of inner core; The inside bottom wall of urceolus is also provided with multiple conducting element be connected one to one in liquid outlet, and this conducting element extends along clockwise direction;
First circulating pump, this first circulation delivery side of pump is communicated in recycle feed mouth, input is communicated in circulation discharging opening;
Second circulating pump, this second circulating pump input be communicated in loop exit, output by multiple pipeline respectively with multiple circulation inlet communication.
2. Sodium Chlorate crystallization device as claimed in claim 1, is characterized in that, conducting element comprises the parallel deflector of two of being arranged at urceolus inside bottom wall, forms a guiding gutter between two deflectors.
3. Sodium Chlorate crystallization device as claimed in claim 2, it is characterized in that, deflector is curved, and the distance of deflector and urceolus central shaft is increased towards the one end away from liquid outlet gradually by the one end near liquid outlet.
4. Sodium Chlorate crystallization device as claimed in claim 2, it is characterized in that, the upper surface of deflector is positioned at the top of inner core lower surface.
5. Sodium Chlorate crystallization device as claimed in claim 1, it is characterized in that, this Sodium Chlorate crystallization device also comprises a shunting disk, and this shunting disk comprises disk body and is fixed on the lower disk body of disk body lower surface, and the edge of upper disk body and lower disk body junction is also provided with sealing ring; The upper surface of lower disk body is provided with in the middle part of an annular groove, lower surface and is provided with a liquid-inlet be communicated with annular groove, liquid-inlet is communicated with the second circulation delivery side of pump, upper disk body is evenly distributed with multiple liquid outlet be communicated with annular groove, the plurality of liquid outlet and circulation import one_to_one corresponding, and pipeline communication is passed through in liquid outlet in correspondence with each other and circulation import.
6. Sodium Chlorate crystallization device as claimed in claim 5, is characterized in that, each pipeline is provided with the magnetic valve of a control pipeline break-make.
7. Sodium Chlorate crystallization device as claimed in claim 1, it is characterized in that, this Sodium Chlorate crystallization device also comprises storage vat, the middle part of this storage vat is provided with one by the guide cylinder passed bottom storage vat, the bottom of this guide cylinder is communicated in the side of recycle feed mouth, bottom the corresponding storage vat in guide cylinder side, the position of top is provided with blanking port, forms one for placing the host cavity of sodium chlorate particle between the outer surface of guide cylinder and the inner surface of storage vat; Being provided with one in guide cylinder can along guide cylinder valve block in axial sliding; Be hinged with a block in recycle feed mouth, what this block slided is provided with a slide block, and valve block lower surface is connected with one to the valve rod of downward-extension, and the bottom of valve rod is hinged on slide block.
8. Sodium Chlorate crystallization device as claimed in claim 1, it is characterized in that, the wall outer surface of outer tube side wall inner surface and/or inner core is provided with the water conservancy diversion flange of spiral extension.
9. Sodium Chlorate crystallization device as claimed in claim 1, it is characterized in that, the height of loop exit is between bell-mouthed upper end and bottom.
10. Sodium Chlorate crystallization device as claimed in claim 1, it is characterized in that, the vertical section that pipe joint comprises bottom and circulation inlet communication and the extension extended clockwise by the edge, top of vertical section, the height of this extension is increased towards the one end away from vertical section gradually by the one end near vertical section, and extension forms liquid outlet away from one end of vertical section.
CN201510763478.4A 2015-11-11 2015-11-11 Sodium Chlorate crystallization device Active CN105289037B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105664521A (en) * 2016-02-25 2016-06-15 多氟多化工股份有限公司 Dynamic crystallization equipment and dynamic crystallization method
CN106422400A (en) * 2016-10-18 2017-02-22 阿坝州高远锂电材料有限公司 Crystallizer
CN110975314A (en) * 2019-11-25 2020-04-10 湖南恒光科技股份有限公司 Closed circulation process system and method for sodium chlorate crystallization and evaporation water
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
WO2021248774A1 (en) * 2020-06-12 2021-12-16 金钾科技有限公司 Circulating type potassium nitrate crystallization device

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CN203255967U (en) * 2013-04-28 2013-10-30 广西博世科环保科技股份有限公司 Sodium chlorate low-temperature vacuum crystallization reactor
CN203470004U (en) * 2013-09-25 2014-03-12 中蓝连海设计研究院 Baysalt chemical conversion reaction crystallizer
CN203724806U (en) * 2013-12-30 2014-07-23 中节能六合天融环保科技有限公司 Crystallizer suitable for crystallizing magnesium sulfate solution
CN204447381U (en) * 2015-02-11 2015-07-08 张诗山 A kind of Novel high-energy-efficiency crystallizer

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Publication number Priority date Publication date Assignee Title
CN203255967U (en) * 2013-04-28 2013-10-30 广西博世科环保科技股份有限公司 Sodium chlorate low-temperature vacuum crystallization reactor
CN203470004U (en) * 2013-09-25 2014-03-12 中蓝连海设计研究院 Baysalt chemical conversion reaction crystallizer
CN203724806U (en) * 2013-12-30 2014-07-23 中节能六合天融环保科技有限公司 Crystallizer suitable for crystallizing magnesium sulfate solution
CN204447381U (en) * 2015-02-11 2015-07-08 张诗山 A kind of Novel high-energy-efficiency crystallizer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105664521A (en) * 2016-02-25 2016-06-15 多氟多化工股份有限公司 Dynamic crystallization equipment and dynamic crystallization method
CN105664521B (en) * 2016-02-25 2018-10-16 多氟多化工股份有限公司 A kind of dynamic crystallization equipment and dynamic crystallization method
CN106422400A (en) * 2016-10-18 2017-02-22 阿坝州高远锂电材料有限公司 Crystallizer
CN106422400B (en) * 2016-10-18 2018-08-28 阿坝州高远锂电材料有限公司 A kind of crystallizer
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
CN110975314A (en) * 2019-11-25 2020-04-10 湖南恒光科技股份有限公司 Closed circulation process system and method for sodium chlorate crystallization and evaporation water
WO2021248774A1 (en) * 2020-06-12 2021-12-16 金钾科技有限公司 Circulating type potassium nitrate crystallization device

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