CN209259712U - A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern - Google Patents
A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern Download PDFInfo
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- CN209259712U CN209259712U CN201821866156.8U CN201821866156U CN209259712U CN 209259712 U CN209259712 U CN 209259712U CN 201821866156 U CN201821866156 U CN 201821866156U CN 209259712 U CN209259712 U CN 209259712U
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- magnesium chloride
- granulation tower
- air
- vent
- granulation
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- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 title claims abstract description 139
- 229910001629 magnesium chloride Inorganic materials 0.000 title claims abstract description 69
- 241001131796 Botaurus stellaris Species 0.000 title claims abstract description 30
- 239000008187 granular material Substances 0.000 title claims abstract description 29
- 238000005469 granulation Methods 0.000 claims abstract description 104
- 230000003179 granulation Effects 0.000 claims abstract description 104
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000007787 solid Substances 0.000 claims abstract description 12
- 238000002425 crystallisation Methods 0.000 claims abstract description 7
- 230000008025 crystallization Effects 0.000 claims abstract description 7
- 239000002245 particle Substances 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 11
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 239000012267 brine Substances 0.000 claims description 8
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 229920006334 epoxy coating Polymers 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 20
- 238000000034 method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 210000002966 serum Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002459 sustained effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 magnesium chloride halogen Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Abstract
A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern, including, it is granulated centrifuge 1, granulation tower 2, collection device 3；The granulation centrifuge 1 is located at 2 top of granulation tower, for making the magnesium chloride bittern be injected into granulation tower 2 with drops；The granulation tower 2 forms magnesium chloride solid granulates for making the cooling crystallization of magnesium chloride bittern drop；The collection device 3 is located at 2 bottom of granulation tower, for collecting the magnesium chloride solid granulates.It can be adjusted according to production capacity and technological parameter and be granulated centrifuge, realize whole production line automation control；Process flow is simple, and equipment is few, easy to operate, and stable equipment operation is reliable, and energy-saving effect is obvious, and cooling efficiency is high.Air inlet is adjusted as needed and is adjusted and is granulated 1 revolving speed of centrifuge, so that being granulated, curing molding is fast, and granular size is controllable；Entire production process is pollution-free, and consecutive production work capacity is strong.
Description
Technical field
The utility model relates to melt pelletization fields, the preparation and collection more particularly to a kind of water-free magnesium chloride granule
Device.
Background technique
Currently, the raw material that electrolysis method uses is generally magnesium chloride, thus uses electrolytic chlorination magnesium in magnesium metal production technology
Produce magnesium metal key link be to prepare anhydrous magnesium chloride, the electrolytic magnesium technology of magnesium metal factory, Qinghai Salt Lake Mei Ye company be from
MgCl is directly extracted in salt lake bittern2And by filtering, after removal of impurities and purification, magnesium chloride bittern is obtained, magnesium chloride halogen is recycled
Water carries out anhydrous magnesium chloride granulation and powder collection, produces magnesium metal for electrolysis method.
It is by chlorination that existing patent CN103922370, which discloses a kind of graininess magnesium chloride manufacturing method and device, method,
Magnesium solution is sprayed upwards by granulation tower bottom, while being sent into cold air stream by tower bottom, and magnesium chloride solution is atomized and then crystallizes；Crystal
It falls and enters bolter and carry out sieving and grading, oversize, that is, finished product, screenings is little particle crystal；Little particle crystal is mixed again
Enter cold air stream and enter in tower with it, little particle crystal is contacted and grown up with the magnesium chloride solution of atomization, to be formed continuous
Circulation production.Device includes that top sets air-vent, bottom sets the granulation tower of blanking port, and granulation tower bottom sets nozzle, and nozzle includes inner nozzle
And outer nozzle；Bolter is set below blanking port, discharge gate is set on bolter, sets screenings collecting bin, screenings below bolter
Collecting bin is connected to gas-solid blender, and gas-solid blender is connected to cold air stream delivery pipe.This method can continuously recycle production, efficiency
Height, product granularity uniformly, without dust, no three wastes generates.
The above method and the magnesium chloride granules of device production, it is not of uniform size, it is also necessary to pass through subsequent screening process, technique is multiple
It is miscellaneous.
Existing patent CN205462110 discloses a kind of magnesium chloride air inducing granulation tower, including tower body, gas distribution plate, receipts
Hopper, claw, material scraper, feeding mouth, rotary transmission part, transmission shaft, belt pulley and motor；Compared with prior art, originally
Utility model can be realized serum materials and be granulated continuous production, realizes equipment and runs low in energy consumption, operating stabilization, operation maintenance
Convenient, completion serum materials granulation ability is big, and loss of material is small.
Above-mentioned magnesium chloride granulation tower cannot achieve the control of magnesium chloride granules size.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of structures to be simple and convenient to operate, and is easy to product quality
It is controlled, the magnesium chloride granules of generation are uniformly used to prepare the device of water-free magnesium chloride granule using magnesium chloride bittern.
In order to solve the above technical problems, the utility model adopts the following technical solution: a kind of to be prepared using magnesium chloride bittern
The device of water-free magnesium chloride granule, including, it is granulated centrifuge 1, granulation tower 2, collection device 3；The granulation centrifuge 1 is located at institute
2 top of granulation tower is stated, for making the magnesium chloride bittern be injected into granulation tower 2 with drops；The granulation tower 2 is for making
Magnesium chloride bittern drop cools down crystallization, forms magnesium chloride solid granulates；The collection device 3 is located at 2 bottom of granulation tower, uses
In the collection magnesium chloride solid granulates.
An embodiment according to the present utility model, the granulation tower 2 include: ventilation opening 4, air-vent 5, discharge port 6；
The ventilation opening 4 is located at the top of the granulation tower 2, enters the granulation tower 2 for overhead gas stream；The air-vent 5 is located at
The side of the granulation tower 2 enters the granulation tower 2 for cooling air-flow；The discharge port 6 is located at the bottom of the granulation tower 2
Portion, the output for water-free magnesium chloride granule.
An embodiment according to the present utility model, the air-vent 5 include the first air-vent 51 and the second air-vent
5, first air-vent 52 is located at the upper end of 2 side of granulation tower, and second air-vent 52 is located at 2 side of granulation tower
The lower end in face；First air-vent 51, the second air-vent 52 and 4 position of the ventilation opening are oppositely arranged, described for making
Overhead gas stream, cooling air-flow act on the magnesium chloride bittern drop, keep its all directions in granulation tower 2 evenly dispersed.
An embodiment according to the present utility model, first air-vent 51 is equipped with automatic louver 7, for adjusting
Save the cooling air-flow of first air-vent 51；Second air-vent 52 is equipped with manual louver window 7, for adjusting described
The cooling air-flow of two air-vents 52.
An embodiment according to the present utility model, 2 inner wall of granulation tower are painted with epoxy coating.
An embodiment according to the present utility model, further includes wall surface cleaning device, and the wall surface cleaning device includes
The hydraulic giant installed on the platform 8 and platform 8 being distributed in granulation tower 2.
An embodiment according to the present utility model, further includes monitoring device 9, and the monitoring device 9 is mounted on described
Inside granulation tower 2, for monitoring the form of spraying particles, brine fouling condition in 2 tower wall of granulation tower is observed.
An embodiment according to the present utility model, the collection device 3 include discharge bucket 31 and belt conveyor
32。
An embodiment according to the present utility model, the discharge bucket 31 are equipped with adhesive plate.
An embodiment according to the present utility model, 1 revolving speed of the granulation centrifuge is adjustable, for producing required partial size
The drop of range.
Magnesium chloride bittern is directly utilized when magnesium chloride is granulated, is adjusted by the frequency control etc. for being granulated centrifuge 1, it can root
According to production capacity and technological parameter, whole production line automation control is realized；Process flow is simple, and equipment is few, easy to operate, equipment
Stable and reliable operation, energy-saving effect is obvious, and cooling efficiency is high.Air inlet is adjusted as needed, so that granulation curing molding is fast, particle
Size is controllable；Entire production process is pollution-free, and consecutive production work capacity is strong, has application value.
Detailed description of the invention
Fig. 1 is the schematic diagram of device described in the utility model；
Fig. 2 is the schematic diagram of granulation tower；
Fig. 3 is another schematic diagram of granulation tower；
Fig. 4 is shutter schematic diagram；
Fig. 5 is the schematic diagram of monitoring device and cleaning device；And
Fig. 6 is the prilling granulator in embodiment.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, reference label refers to that this is practical new
Component, technology in type, so as to the advantages of the utility model and feature is realized under appropriate circumstances can be easier to be understood.Under
The description in face is the materialization to the utility model claims, and relevant to claim other is not clearly stated
Specific implementation also belongs to the scope of the claims.
Fig. 1 shows the schematic diagram of device described in the utility model.
As shown in Figure 1, a kind of device that water-free magnesium chloride granule is prepared using magnesium chloride bittern, including, it is granulated centrifuge
1, granulation tower 2, collection device 3；The granulation centrifuge 1 is located at 2 top of the granulation tower, for make the magnesium chloride bittern with
Drops are injected into granulation tower 2；It is solid to form magnesium chloride for making the cooling crystallization of magnesium chloride bittern drop for the granulation tower 2
State particle；The collection device 3 is located at 2 bottom of granulation tower, for collecting the magnesium chloride solid granulates.
The magnesium chloride bittern refers to directly extracts MgCl from salt lake bittern2And by filtering, after removal of impurities and purification, obtain
The magnesium chloride bittern arrived.
The granulation centrifuge 1, which refers to, receives the magnesium chloride bittern, and can be by the magnesium chloride bittern with the shape of drop
Formula ejects the basket disk of centrifuge.For example, being granulated 1 basket disk diameter 382.6mm of centrifuge, basket disk is evenly distributed with the number of openings 10836, opens
Bore dia 1.4-1.5mm, centrifuge speed 1000RPM.Liquid magnesium chloride bittern can be produced into qualification according to the adjusting of revolving speed
The wet granular (i.e. drop) of particle size range.
There is cooling air-flow in the granulation tower 2, for cooling down the magnesium chloride drop, its crystallization is made to form solid-state
Grain.
2 bottom of granulation tower is equipped with discharge port 6 and belt conveyor 32, and water-free magnesium chloride granule is delivered to subsequent work
In skill.
As shown in Figure 1,2 inner wall of granulation tower is painted with epoxy coating.Avoid magnesium chloride granules in the granulation
Adhesion, condensation on 2 inner wall of tower.It, being capable of easy cleaning when being rinsed using giant to 2 inner wall of granulation tower.
Fig. 2 shows the schematic diagrames of granulation tower 2.
As shown in Fig. 2, the granulation tower 2 includes: ventilation opening 4, air-vent 5, discharge port 6；The ventilation opening 4 is located at described
The top of granulation tower 2 enters the granulation tower 2 for overhead gas stream；The air-vent 5 is located at the side of the granulation tower 2, uses
Enter the granulation tower 2 in cooling air-flow；The discharge port 6 is located at the bottom of the granulation tower 2, is used for water-free magnesium chloride granule
Output.
The ventilation opening 4, air-vent 5 may each be one and be also possible to multiple needs depending on production.
Magnesium chloride bittern, which proceeds to, to be granulated centrifuge 1 and is forced through in the centrifuge basket disk hole of rotation into droplet-like from centrifugation
Machine is injected into granulation tower 2, and the magnesium chloride bittern of drop-wise falls in granulation tower 2, and cooling air-flow counter current contacting, and and tower
Top gas stream parallel flow contact forms solid granulates with the cooling crystallization of drop-wise brine.
Fig. 3 shows another schematic diagram of granulation tower 2.
As shown in figure 3, the air-vent 5 includes the first air-vent 5 and the second air-vent 5, first air-vent 5 is located at
The upper end of 2 side of granulation tower, second air-vent 5 are located at the lower end of 2 side of granulation tower；First air-vent
51, the second air-vent 52 and 4 position of the ventilation opening are oppositely arranged, for acting on the overhead gas stream, cooling air-flow
The magnesium chloride bittern drop keeps its all directions in granulation tower 2 evenly dispersed.
First air-vent 51 refers to one or more air-vents of sustained height level.
Second air-vent 52 refers to one or more air-vents of sustained height level.
Further, third can also be set to N air-vent.The air-vent is to introduce and adjust into granulation
The cooling air-flow of tower 2.
Feeding temperature and shutter 7 apertures/particle temperature, which can slightly be adjusted, can obtain optimal umbrella spraying form,
And improve tower endoparticle distribution situation.By cooling air-flow and overhead gas stream control magnesium chloride granules fallen with umbrella track and
From the temperature of tower top discharge air, it is ensured that particle is evenly dispersed in all directions.The magnesium chloride granules are avoided to hit in tower wall
It is broken, it is also not bonded on 2 top cover of granulation tower.
Fig. 4 shows 7 schematic diagram of shutter.
As shown in figure 4, first air-vent 51 is equipped with automatic louver 7, for adjusting first air-vent 51
Cooling air-flow；Second air-vent 52 is equipped with manual louver window 7, for adjusting the cooling air of second air-vent 52
Stream.
The automatic louver 7 and the manual louver window 7 use different control modes, according to the magnesium chloride granules
Distribution trajectory in the granulation tower 2, for adjusting the air inflow and air inlet angle of granulation tower 2, so that the magnesium chloride
Grain is evenly dispersed in all directions.On the other hand, cooling air-flow can be carried out according to the needs of the size of finished product magnesium chloride granules
It adjusts.Main regulation can be carried out with automatic louver 7, be finely adjusted with manual louver window 7, can also need to carry out according to different
It is reversed.
Fig. 5 shows the schematic diagram of monitoring device and cleaning device.
As shown in figure 5, further including wall surface cleaning device, the wall surface cleaning device includes the platform 8 being distributed in granulation tower 2
And the hydraulic giant installed on platform 8.
For example, surrounding is evenly distributed with four steel structure platforms 8 in 2 tower of granulation tower, hydraulic giant is installed on each platform 8, when
During normal production, operator can be to the halogen in tower wall in operating platform 8 for the big influence of brine amount of scale buildup in 2 tower wall of granulation tower
Water fouling carries out hydro-peening processing.
As shown in figure 5, further including monitoring device 9, the monitoring device 9 is mounted on inside the granulation tower 2, for monitoring
The form of spraying particles observes brine fouling condition in 2 tower wall of granulation tower.
The monitoring device 9 can be mounted to the video camera inside tower, also may include infrared detecting set, temperature sense
Other monitoring devices such as device.
Being installed on the video camera inside tower can be used for monitoring brine amount of scale buildup in the form and tower wall of spraying particles.According to
Monitored results, can slightly adjust feeding temperature and shutter 7 apertures/particle temperature can obtain optimal umbrella spraying shape
Formula, and improve tower endoparticle distribution situation.Additional cooling wind is allowed to enter tower top in addition, adjusting the opening of 2 tower top of granulation tower,
Help to obtain ideal umbrella spraying form.
An embodiment according to the present utility model, as shown in figure 4, the collection device 3 includes, discharge bucket 31 and skin
Band conveyer 32.
An embodiment according to the present utility model, the discharge bucket 31 are equipped with adhesive plate.
An embodiment according to the present utility model, 1 revolving speed of the granulation centrifuge is adjustable, for producing required partial size
The drop of range.
Embodiment
As shown in fig. 6, part A is steel-structure factory building at the top of granulation tower in figure.Granulation tower 2 is armored concrete cartridge type knot
Structure, interior diameter 24m, high 33.5m；The top of granulation tower 2 sets steel-structure factory building, and totally 4 layers, high 31.5m (absolute altitude 33.5m~65m), plane
Having a size of 24.5 × 27m, 19 DEG C of surrounding air mean temperature, 60 DEG C of dump temperature.It is granulated centrifuge 1 and its related process pipeline
In tower top steel-structure factory building, pelletizer is mainly comprised the following steps: centrifugation base, centrifuge sliding and lifting seat, from
Scheming ontology, feed pipe, cylinder, centrifuge basket disk 11, centrifuge ontology sliding locking level and related electric control, the operation of gas control system
Control system.
Its working principle is that: 2 centre bit of granulation tower is vertically stood on the basket disk 11 that 1 motor of centrifuge is connected with shaft is granulated
(centrifugation base, centrifuge sliding and lifting seat and centrifuge ontology sliding locking level etc. are fixed support centrifuge ontology use) is set,
Enter in basket disk 11 when material continuously sprays, be just driven by a motor the basket disk 11 under the action of the centrifugal force, is in droplet by material
Shape is simultaneously thrown away along a tangential direction, is fallen by self gravitation effect progressive spraying at " umbrella ".
It is in the same size in the setting of tower wall surrounding according to 2 tube structure of granulation tower, it is spaced reasonable hole, certainly in favor of air
Right circulation, and need that the shutter 7 of aperture or energy automatic control can be automatically adjusted in hole installation according to technique production.
Magnesium chloride bittern proceed to be granulated centrifuge 1 be forced through the 11 Kong Zhongcheng droplet-like of centrifuge basket disk of rotation from from
Scheming is injected into granulation tower 2, and drop drop-wise magnesium chloride bittern falls in granulation tower 2, with the ring introduced by 7 system of shutter
Border air cooling air-flow counter current contacting, and with overhead gas stream parallel flow contact, thus control particle with umbrella track fall and from
The temperature of tower top discharge air, it is ensured that particle is evenly dispersed in all directions and does not crash in tower wall, is also not bonded to granulation tower 2
On top cover, with the cooling crystallization of drop-wise brine, solid granulates are formed.Being installed on the video camera inside tower can be used for monitoring that particle sprays
Brine amount of scale buildup in the form and tower wall spilt.As needed, 7 apertures of feeding temperature and shutter/particle temperature can slightly be adjusted
Degree can obtain optimal umbrella spraying form, and improve tower endoparticle distribution situation.The opening of 2 tower top of granulation tower allows volume
Outer cooling wind enters tower top, it helps obtains ideal umbrella spraying form.
It is respectively 21m that the bottom of granulation tower 2, which is arranged 5 groups of steel structure frameworks and it is parallel to be laid with the discharge bucket 31 and 5 of adhesive plate,
Long belt conveyor 32
5 groups of discharge buckets 31 of 2 bottom of granulation tower are directly entered for receiving the particle being granulated, pellet by discharge bucket 31
5 belt conveyors 32 are delivered to downstream process concentrating after a series of transport of conveyers.
The distribution such as table 1 of mean particle size in final particle:
Table 1:
| 94% or more | Between 0.25-1.0mm |
| 4% or less | Greater than 1.0mm |
| 2% or less | Greater than 1.18mm |
The beneficial effects of the utility model are: directly utilizing magnesium chloride bittern when magnesium chloride is granulated, it is centrifuged by being granulated
Frequency control of machine 1 etc. is adjusted, and can realize whole production line automation control according to production capacity and technological parameter；Technique stream
Journey is simple, and equipment is few, easy to operate, and stable equipment operation is reliable, and energy-saving effect is obvious, and cooling efficiency is high, and granulation curing molding is fast,
Particle is controllable；Entire production process is pollution-free, and grain shape is easy to keep, and product purity is high, and free from admixture is brought into, is not pulverized easily,
Consecutive production work capacity is strong, has application value.
The utility model is limited it should be noted that above-described embodiment illustrates rather than the utility model
System, and those skilled in the art can be designed alternative embodiment without departing from the scope of the appended claims.?
In claim, any reference symbol between parentheses should not be configured to limitations on claims.
Claims (9)
1. a kind of device for preparing water-free magnesium chloride granule using magnesium chloride bittern, characterized in that including be granulated centrifuge (1),
Granulation tower (2), collection device (3)；
The granulation centrifuge (1) is located at the top of the granulation tower (2), for spraying the magnesium chloride bittern with drops
Into granulation tower (2)；
The granulation tower (2) forms magnesium chloride solid granulates for making the cooling crystallization of magnesium chloride bittern drop；
The collection device (3) is located at the granulation tower (2) bottom, for collecting the magnesium chloride solid granulates；
The granulation tower (2) is core structure, comprising: ventilation opening (4), air-vent (5), discharge port (6)；
The ventilation opening (4) is located at the top of the granulation tower (2), enters the granulation tower (2) for overhead gas stream；
The air-vent (5) is located at the side of the granulation tower (2), enters the granulation tower (2) for cooling air-flow；
The discharge port (6) is located at the bottom of the granulation tower (2), the output for water-free magnesium chloride granule.
2. the apparatus according to claim 1, characterized in that the air-vent (5) includes the first air-vent (51) and second
Air-vent (52), first air-vent (51) are located at the upper end of the granulation tower (2) side, the second air-vent (52) position
In the lower end of the granulation tower (2) side；
First air-vent (51), the second air-vent (52) and the ventilation opening (4) position are oppositely arranged, described for making
Overhead gas stream, cooling air-flow act on the magnesium chloride bittern drop, keep it evenly dispersed in granulation tower (2) interior all directions.
3. the apparatus of claim 2, characterized in that first air-vent (5) is equipped with automatic louver (7),
For adjusting the cooling air-flow of first air-vent (5)；
Second air-vent (5) is equipped with manual louver window (7), for adjusting the cooling air-flow of second air-vent (5).
4. the apparatus according to claim 1, characterized in that granulation tower (2) inner wall is painted with epoxy coating.
5. the apparatus according to claim 1, characterized in that it further include wall surface cleaning device, the wall surface cleaning device packet
Include the hydraulic giant installed on the platform (8) and platform being distributed in granulation tower (2).
6. the apparatus according to claim 1, characterized in that it further include monitoring device (9), monitoring device (9) installation
It is internal in the granulation tower (2), for monitoring the form of spraying particles, observe brine fouling condition in granulation tower (2) tower wall.
7. the apparatus according to claim 1, characterized in that the collection device (3) includes that discharge bucket (31) and belt are defeated
Send machine (32).
8. device according to claim 7, characterized in that the discharge bucket (31) is equipped with adhesive plate.
9. the apparatus according to claim 1, characterized in that granulation centrifuge (1) revolving speed is adjustable, for needed for producing
The drop of particle size range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866156.8U CN209259712U (en) | 2018-11-13 | 2018-11-13 | A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866156.8U CN209259712U (en) | 2018-11-13 | 2018-11-13 | A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209259712U true CN209259712U (en) | 2019-08-16 |
Family
ID=67554704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866156.8U Active CN209259712U (en) | 2018-11-13 | 2018-11-13 | A kind of device preparing water-free magnesium chloride granule using magnesium chloride bittern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209259712U (en) |
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2018
- 2018-11-13 CN CN201821866156.8U patent/CN209259712U/en active Active
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Assignee: Qinghai Salt Lake Magnesium Industry Co.,Ltd. Assignor: QINGHAI SALT LAKE INDUSTRY Co.,Ltd. Contract record no.: X2023990000996 Denomination of utility model: A device for preparing anhydrous magnesium chloride particles using magnesium chloride brine Granted publication date: 20190816 License type: Exclusive License Record date: 20240102 |