CN206624943U - A kind of crystal preparation facilities - Google Patents
A kind of crystal preparation facilities Download PDFInfo
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- CN206624943U CN206624943U CN201621045763.9U CN201621045763U CN206624943U CN 206624943 U CN206624943 U CN 206624943U CN 201621045763 U CN201621045763 U CN 201621045763U CN 206624943 U CN206624943 U CN 206624943U
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Abstract
This application discloses a kind of crystal preparation facilities, including：Support；It is arranged on support, the tank body that the raw material liq that can be pointed in inner chamber is cooled down；It is arranged in the inner chamber of tank body, is capable of the crushing mechanism of fractured crystal；The inner chamber of tank body and the communicating passage of external environment can be connected, communicating passage is at least used to be passed through raw material liq and cleaning liquid into the inner chamber of tank body；It is opened on tank body, the liquid in tank body can be filtered out to the filtration channel to tank body；It is opened on tank body, for discharging the discharging opening of crystal.Crystal preparation facilities provided by the utility model, so that the whole preparation process of hexafluorophosphoric acid crystalline lithium, all it can complete wherein, when carrying out the operation of different step, without crystal is transferred in other equipment, so that number of devices is reduced, the risk for having even completely avoided equipment seal failure is significantly reduced, further safety guarantee is provided for the normal preparation of lithium hexafluoro phosphate.
Description
Technical field
Technical field of chemical is the utility model is related to, in particular to preparing the one of high purity lithium hexafluorophosphate crystal
Kind crystal preparation facilities.
Background technology
As country widelys popularize to new energy, the new energy such as electric automobile vehicles more and more occur
In daily life.In the battery as the electric powered motor energy, lithium hexafluoro phosphate is most important for electrolyte
Constituent.
At present, lithium hexafluoro phosphate (LiPF6) preparation technology, generally comprise crystallization, crystal fracture, crystal cleaning and mother liquor
Several key steps such as filtering (this mother liquor refers to that the saturated solution of lithium hexafluoro phosphate separates out remaining liquid after crystal).Existing
Have in technology, the operation of each step is carried out in different equipment respectively, i.e. makes crystallization operation complete in crystallizer
Into, obtain the crystal of lithium hexafluoro phosphate, then crystal delivered to fragmentation procedure is carried out in disintegrating apparatus, afterwards again will it is broken after
Crystal is delivered in cleaning equipment and cleaned, and is finally delivered to filter the mother liquor mixed with crystal in filter plant and is discharged, so as to
Obtain the crystal of pure lithium hexafluoro phosphate.Such a preparation method is, it is necessary to use multiple equipment cooperating, not only equipment purchase
Cost is high, and occupied ground area is big, it is often more important that whole preparation process is required for completing in a sealed meter environment, distinct device it
Between multiple connecting portions be required for realizing and be tightly connected that equipment installation difficulty is big, and occur the risk of seal failure also compared with
Greatly, the normal preparation of lithium hexafluoro phosphate has been had a strong impact on.
Therefore, how for the normal preparation of lithium hexafluoro phosphate further safety guarantee is provided, has become current ability
Field technique personnel's urgent problem to be solved.
Utility model content
In view of this, the utility model provides a kind of crystal preparation facilities, and the device can realize multiple techniques successively
The operation of step, making the whole preparation process of lithium hexafluoro phosphate can complete in this crystal preparation facilities, be set so as to reduce
Standby quantity, the risk for having even completely avoided equipment seal failure is significantly reduced, provided for the normal preparation of lithium hexafluoro phosphate
Further safety guarantee.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of crystal preparation facilities, including：
Support；
Set on the bracket, the tank body that the raw material liq that can be pointed in inner chamber is cooled down；
It is arranged in the inner chamber of the tank body, the crushing mechanism of the crystal can be crushed；
The inner chamber of the tank body and the communicating passage of external environment can be connected, the communicating passage is at least used for described
Raw material liq and cleaning liquid are passed through in the inner chamber of tank body；
It is opened on the tank body, the liquid in the tank body can be filtered out to the filtering outside the tank body and led to
Road；
It is opened on the tank body, for discharging the discharging opening of the crystal.
Preferably, in above-mentioned crystal preparation facilities, surrounding the housing of the tank body includes outer casing and internal layer shell, institute
It is the insulation shell filled with insulation material to state outer casing, and the internal layer shell is can inject freezing liquid, with to the tank
Raw material in the inner chamber of body realizes the cooling housing of cooling.
Preferably, in above-mentioned crystal preparation facilities, the tank body is supported on the branch in a manner of axis horizontal is set
On frame, and own axis can be surrounded on the bracket.
Preferably, in above-mentioned crystal preparation facilities, the crushing mechanism be arranged on it is multiple on the inwall of the tank body
Broken rod, and the broken rod is set perpendicular to the axis of the tank body.
Preferably, in above-mentioned crystal preparation facilities, the both ends of the tank body are turned by rotating shaft and bearing with the support
Dynamic connection, the rotating shaft being connected with motor is drive shaft, and the drive shaft is extend into the inner chamber, and the connection is logical
Road is opened in the drive shaft and runs through the drive shaft.
Preferably, in above-mentioned crystal preparation facilities, in addition to conveying worm, the conveying pipeline of the conveying worm can
It is extend into through the discharging opening in the inner chamber, the crystal in the inner chamber is exported.
Preferably, in above-mentioned crystal preparation facilities, in addition to set on the bracket, can be sealed with the discharging opening
The sealing drum of connection, the conveying seal of tube are arranged in the sealing drum, and can be reciprocatingly slided in the sealing drum.
Preferably, in above-mentioned crystal preparation facilities, the communicating passage connects with upstream, is set in the upstream
The valve of the upstream break-make can be controlled by being equipped with.
Preferably, in above-mentioned crystal preparation facilities, the upstream includes being arranged in parallel and being respectively used to the company
Circulation passage imports raw material liq, cleaning liquid and nitrogen, and multiple bye-passes for vacuumizing.
Preferably, in above-mentioned crystal preparation facilities, in addition to：
Temperature sensor, pressure sensor and the liquid level sensor being arranged in the inner chamber；
Signal communication can be realized with the temperature sensor, the pressure sensor and the liquid level sensor, and controlled
Make the controller of the valve opening and closing.
Crystal preparation facilities provided by the utility model, including support, tank body, crushing mechanism, communicating passage, filtration channel
And discharging opening.Wherein, support is supports the basic element of character of other parts, for being cooled down to the raw material liq in its inner chamber,
To realize that the tank body that crystal separates out is supported on support, the crushing mechanism that fragmentation procedure can be carried out to the crystal of precipitation is set
In the inner chamber of tank body, communicating passage can connect the inner chamber of tank body with external environment, at least be used for into the inner chamber of tank body
Raw material liq and cleaning liquid are passed through, and filtration channel is then used to after crystallizing the residual liquid in inner chamber discharging inner chamber, discharging
Mouth is used to discharge crystal from tank body.When preparing lithium hexafluoro phosphate using above-mentioned crystal preparation facilities, pass through connection first
Passage inputs nitrogen into the inner chamber of tank body, to exclude the foreign gas in inner chamber, then by the saturated solution of lithium hexafluoro phosphate
Simultaneously closed tank is delivered in inner chamber by the communicating passage, makes tank body work afterwards, makes to separate out lithium hexafluoro phosphate in inner chamber
Crystal, after the completion of crystal separates out, filtration channel is opened, the liquid remained in inner chamber filtering is expelled to outside tank body, and crystal
Then remain in tank body, make crushing mechanism carry out fragmentation procedure to crystal after closing filtration channel so as to remain in crystal
Internal liquid is flowed out from crystal, is again turned on filtration channel, and second of filtering is carried out to liquid, is excluded, was again switched off
After filtering passage, communicating passage is opened, makes organic solvent enter in tank body and the residual liquid of plane of crystal is cleaned, the 3rd
Secondary unlatching filtration channel, residual liquid and organic solvent are discharged into tank body, make afterwards crystal drain in the lumen and eventually through
Crystal is sent out tank body by discharging opening, and the preparation manipulation of crystal is completed.Lithium hexafluoro phosphate crystalline substance can be seen that by aforesaid operations process
The whole preparation process of body, all completed in crystal preparation facilities provided by the utility model, carrying out the behaviour of different step
When making, without crystal is transferred in other equipment, so that number of devices is reduced, significantly reduce even completely
The risk of equipment seal failure is avoided, further safety guarantee is provided for the normal preparation of lithium hexafluoro phosphate.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is that the filtration channel for the crystal preparation facilities that the utility model embodiment provides and discharging opening are located at extreme lower position
When structural representation；
Fig. 2 is Fig. 1 left view structure chart；
Fig. 3 is located at structural representation during extreme higher position for the filtration channel and discharging opening of crystal preparation facilities；
Fig. 4 is Fig. 3 left view structure chart.
In Figs. 1-4：
1- supports, 2- tank bodies, 3- crushing mechanisms, 4- communicating passages, 5- filtration channels, 6- motors, 7- discharging openings, 8-
Conveying worm, 9- sealing drums, 10- valves；
21- insulation shells, 22- cooling housings, 31- crush rod, 81- conveying pipelines.
Embodiment
The utility model provides a kind of crystal preparation facilities, and the device can realize the behaviour of multiple processing steps successively
Make, making the whole preparation process of lithium hexafluoro phosphate can complete in this crystal preparation facilities, so as to reduce the quantity of equipment,
The risk for having even completely avoided equipment seal failure is significantly reduced, is provided further for the normal preparation of lithium hexafluoro phosphate
Safety guarantee.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As Figure 1-Figure 4, the crystal preparation facilities that the utility model embodiment provides, it is mainly theed improvement is that,
The operating function of multiple steps in preparation technology is integrated on an equipment, specifically, the crystal preparation facilities includes：Make
For the support 1 of whole device brace foundation；The tank body 2 being arranged on support 1, the main element that the tank body 2 crystallizes for realization；It is right
Crystal after precipitation carries out the crushing mechanism 3 of fragmentation procedure, and the crushing mechanism 3 is arranged in the inner chamber of tank body 2 so that crystal exists
Can directly it be crushed after being separated out in inner chamber；The communicating passage 4 being opened on tank body 2, can connect external environment and tank body 2
Inner chamber, for nitrogen storage device, raw material liq (saturated solution of lithium hexafluoro phosphate) storage device, vaccum-pumping equipment or
The storage device connection for the organic solvent (i.e. cleaning liquid) that person can be cleaned to crystal；Filtering is additionally provided with tank body 2
Passage 5, screen cloth is provided with the filtration channel 5, screen cloth can stop to crystal, but allow to crystallize what is remained in rear interior cavity
Liquid (mother liquor) is by the way that so as to which the liquid remained in inner chamber to be expelled to the outside of tank body 2, and crystal is then blocked in the lumen
To carry out subsequent operation；By crystal, derived discharging opening 7, this discharging opening 7 only need to be expelled to tank body in crystal from tank body 2
Just opened when outside 2.
The crystal preparation facilities that the present embodiment provides, crystallization operation, crystal fracture behaviour can be realized successively in tank body 2
Work, crystal cleaning operation and liquid filter operation, the crystalline substance for making the whole preparation process of crystal all to be provided in the present embodiment
Completed in body preparation facilities, when carrying out the operation of different step, without crystal is transferred in other equipment, so that
Number of devices is reduced, and significantly reduces the risk for having even completely avoided equipment seal failure, for lithium hexafluoro phosphate just
Often prepare and provide further safety guarantee.Furthermore it is also possible to reduce the purchase cost of equipment, reduce hold facility place
Area, while also reduce the installation difficulty of equipment.
In the crystal preparation facilities provided for further optimisation technique scheme, the present embodiment, the housing bag of tank body 2 is surrounded
Outer casing and internal layer shell are included, outer casing is the insulation shell 21 filled with insulation material, and internal layer shell is to inject
Freezing liquid, to realize the cooling housing 22 of cooling to the raw material in inner chamber, as Figure 1-Figure 4.In order that tank body 2 can be normal
The crystallization operation of lithium hexafluoro phosphate is carried out, it is necessary to enable the saturated solution for the lithium hexafluoro phosphate that tank body 2 is pointed in its inner chamber
Cooled down so that crystal separates out, so setting freezing liquid chuck, cooling housing 22 is formed it into, while as the internal layer of housing
Housing.After crystal separates out, it is also necessary to the operation such as crushed, cleaned to crystal in tank body 2, it is therefore desirable to make in tank body 2
Relatively low temperature is kept, so in order to reduce scattering and disappearing for heat in inner chamber, housing is included that guarantor can be played in the present embodiment
The outer casing of temperature effect, i.e. insulation shell 21, this insulation shell 21 are interior filled with insulation materials such as glass fibres.
As shown in figures 1 and 3, preferred tank body 2 is capsule shape tank body in the present embodiment, and in a manner of axis horizontal is set
It is supported on support 1, and own axis can be surrounded on support 1.In the present embodiment, in order to further improve to crystalline substance
The crushing effect of body, preferably tank body 2 are that (this capsule shape refers specifically in daily life the capsule shape with compared with major lumen
The shape of capsule in the medicine that people eat), and tank body 2 is rotated on support 1 around own axes so that it is brilliant
Body can realize rolling in the lumen.
Preferably, crushing mechanism 3 is the multiple broken rods 31 being arranged on the inwall of tank body 2, and broken rod 31 is vertical
Set in axis, as Figure 1-Figure 4.In the present embodiment, on the basis that tank body 2 can rotate, it is contemplated that simplify broken
Mechanism 3 thinks the needs in the reserved bigger rolling space of crystal, and the preferred crushing mechanism 3 of the present embodiment is to be fixedly installed on tank body 2
On inwall, and the multiple broken rods 31 set perpendicular to the axis of tank body 2, these broken rods 31 are arranged on its parallel axle of tank body 2
In the part-circular periphery side wall of line, as Figure 1-Figure 4, when tank body 2 is rotated, the crystal that rolls in the lumen, at itself
It can collide and crush with broken rod 31 under Action of Gravity Field.Certainly, crushing mechanism 3 can also be other structures, such as
Crushing mechanism 3 is made to include setting in the lumen, and along the axis setting of tank body 2 and the rotating shaft that can be rotated, and it is arranged on rotating shaft
On multiple blades, when blade rotates under the drive of rotating shaft, it becomes possible to crystal is stirred and makes crystal fracture.
Specifically, it is preferred that the both ends of tank body 2 are rotatablely connected by rotating shaft and bearing with support 1, and support 2 liang of tank body
In two rotating shafts at end, the rotating shaft being connected with motor 6 is defined as drive shaft, one end of this drive shaft is extend into
In the inner chamber of container, and preferably communicating passage 4 is opened in drive shaft and runs through drive shaft, as shown in figures 1 and 3.This
In embodiment, in order to simplify the structure of crystal preparation facilities so that the rotation of tank body 2 can more facilitate, be smooth, the present embodiment
It is preferred that the drive shaft that rotates of tank body 2 will be driven to be arranged to hollow shaft, and using the inner chamber of this hollow shaft as communicating passage 4, from
Without specially setting the passage extending into tank body 2 again.
In the crystal preparation facilities that the present embodiment provides, in addition to：It is opened on tank body 2, it is allowed to which crystal is defeated from inner chamber
The discharging opening 7 gone out；It can be extend into through discharging opening 7 in inner chamber, to export the conveying worm 8 of crystal, as shown in figures 1 and 3.
In the present embodiment, discharging opening 7 is also further opened up on tank body 2 so that crystal can finally be exported from this discharging opening 7 to
Outside tank body 2.Also, this discharging opening 7 preferably aligns setting with filtration channel 5, and it is located at the both ends of capsule shape tank body 2 respectively,
Position where the position at discharging opening 7 and the place of filtration channel 5 simultaneously, with broken rod 31, is aligned on the circumference of tank body 2, this
Sample allows for broken rod 31 when turning to extreme lower position with tank body 2, and discharging opening 7 and filtration channel 5 are located at tank body 2 most
High position, as shown in figure 3, when discharging opening 7 and filtration channel 5 are turning to extreme lower position with tank body 2, broken rod 31 is located at tank
The extreme higher position of body 2, as shown in figure 1, so as to avoid broken discharge of the rod 31 to residual liquid and crystal from impacting, with most
The working effect for improving the crystal preparation facilities that the present embodiment provides of big degree.
Further, also include being arranged on support 1 in the present embodiment, the sealing drum that can be tightly connected with discharging opening 7
9, the sealing of conveying pipeline 81 of conveying worm 8 is set in sealing drum 9, and can be reciprocatingly slided in sealing drum 9, such as Fig. 1
With in Fig. 3 shown in arrow.When crystal needs to export from discharging opening 7 and when being transferred in other equipment, it is still desirable to ensure brilliant
Body is in sealed environment, so in order to ensure sealing effectiveness, the present embodiment is further additionally arranged sealing drum 9, i.e., in spiral transferring
Send before machine 8 and discharging opening 7 be tightly connected, Schilling sealing drum 9 is sealed with discharging opening 7 and docked, and defeated due to conveying worm 8
Expects pipe 81 and the inwall of sealing drum 9 are also tightly connected, so can realize discharging opening 7 and conveying worm 8 before contact just
It is in sealed connection state, it is entirely avoided the situation of seal failure occurs.It is of course also possible to make conveying worm 8
After conveying pipeline 81 is first tightly connected with discharging opening 7, the valve 10 that is then turned on discharging opening 7, afterwards on the premise of ensureing to seal
Conveying pipeline 81 is made to extend into the inner chamber of tank body 2.In addition, the conveying pipeline 81 of conveying worm 8 is made to be tightly connected with sealing drum 9
On the premise of, conveying pipeline 81 is reciprocatingly slided in sealing drum 9 so that sealing drum 9 can be as conveying worm 8
Positioning, guiding parts, conveying worm 8 can be made more to facilitate, efficiently realize connection with discharging opening 7, make operating efficiency obtain
To significantly improve.
Further, further preferably on communicating passage 4, filtration channel 5 and discharging opening 7, being provided with being capable of the company of control respectively
The valve 10 of circulation passage 4, filtration channel 5 and the break-make of discharging opening 7.Valve 10 is set in above-mentioned passage, can in time, effectively
The break-make of each passage is controlled, so as to ensure that preparation technology is normal, smoothly carries out.Wherein, the species of valve 10 is preferably gas
Moving electromagnetic valve, because air-operated solenoid valve is not only more suitable for crystal preparation facilities vacuum, the work of low temperature provided in the present embodiment
Make to work in environment, and the controller for also allowing for subsequently mentioning controls it so that the crystal system that the present embodiment provides
Standby device can realize the break-make of each passage automatically.In addition, the valve 10 for controlling communicating passage 4, can be not arranged in
In communicating passage 4, and it is provided in the upstream being connected with communicating passage 4, when communicating passage 4 and the multiple pipelines in upstream are equal
During connection, i.e., when communicating passage 4 and supply organic solvent (being used to clean crystal), nitrogen (are used to discharge the impurity gas in tank body 2
Body), the passage of raw material (saturated solution of lithium hexafluoro phosphate) and vacuum lead be when connecting simultaneously, in each upstream
Valve 10 is both provided with, as shown in figures 1 and 3.
In the present embodiment, further preferably include setting temperature sensor, pressure sensor and liquid level sensor in the lumen
(not shown).In order to be more accurately controlled to the preparation process of crystal, temperature is further preferably set in tank body 2
Sensor, pressure sensor and liquid level sensor are spent, with the temperature in real-time monitoring of tank body 2, pressure and level condition, so as to
Enough that technique is made adjustment in time, the crystal for ensureing to prepare more conforms to technological requirement.
In order that technical scheme is more perfect, in the crystal preparation facilities that the present embodiment provides, in addition to can be with temperature
Sensor, pressure sensor and liquid level sensor realize signal communication, and the controller that control valve 10 opens and closes (does not show in figure
Go out).In the present embodiment, in order to farthest improve preparation precision, technical process caused by reducing artificial origin is unstable, excellent
Choosing designs crystal preparation facilities more intelligent, that is, the controller for being capable of pre-set program is set up, in preparation process
By making controller coordinate with temperature sensor, pressure sensor and liquid level sensor, and multiple valves 10 are controlled automatically
System so that crystal preparation facilities automatic operating, can effectively improve the preparation precision and quality of crystal.
When being used to prepare the crystal of lithium hexafluoro phosphate using above-mentioned crystal preparation facilities, concrete operations are：
First, the valve 10 in controller control communicating passage 4 is opened, and nitrogen is entered in the inner chamber of tank body 2, is passed through
Carrying out gas displacement is discharged the foreign gas in inner chamber, makes inner chamber environment reach technological requirement；Then, in the control of controller
Under system, stop nitrogen and be filled with, and the saturated solution of lithium hexafluoro phosphate is entered through communicating passage 4 in the inner chamber of tank body 2, simultaneously
Monitor the liquid level of the saturated solution of lithium hexafluoro phosphate in inner chamber in real time by liquid level sensor, after technological requirement is reached, stop
The supply of the saturated solution of lithium hexafluoro phosphate；Freezing liquid (chilled brine) is controlled to enter the coolant chuck of tank body 2 (i.e. afterwards
Cool down housing 22) in, the saturated solution of lithium hexafluoro phosphate in inner chamber is cooled by the cooling process of setting, treats that temperature reaches
After design temperature, controller controls flow of the freezing liquid in coolant chuck to change, to carry out stage cooling, Zhi Houbao
Inner chamber constant temperature is held, proceeds by crystallization operation；After the completion of crystal structure, motor 6 is opened, makes tank body 2 on support 1 around certainly
Body axis rotate, and filtration channel 5 is located at the extreme lower position of tank body 2, filtration channel 5 are opened, by mother liquor (the hexafluoro phosphorus in inner chamber
The saturated solution of sour lithium separates out remaining liquid after crystal) filtered passage 5 is expelled in recycling can, and crystal is then logical by filtering
Screen cloth in road 5 stops, stays in the lumen；Then proceed to make tank body 2, around own axis, make crystalline substance on support 1
Body is rolled in the lumen, and is collided and fragmentation with the broken rod 31 being fixed on the inwall of tank body 2 under Gravitative Loads；
Stop the rotation of tank body 2, and make filtration channel 5 be located at the extreme lower position of tank body 2 again, be again turned on filtration channel 5, will originally
Remain in crystal, the residual liquid discharge tank body 2 flowed out after crystal fracture；Close in filtration channel 5, open communicating passage 4,
Organic solvent is entered through communicating passage 4 in inner chamber, while rotate tank body 2, rotate and crush the common work of rod 31 in tank body 2
Under, the residual liquid that order is attached to plane of crystal is dissolved into organic solvent, is cleaned so as to be realized to crystal, and third time is opened
Filtration channel 5 is opened, the organic solvent dissolved with residual liquid is expelled to outside tank body 2；Crystal is set to be drained in tank body 2；Turn
Dynamic tank body 2, makes discharging opening 7 be located at the extreme lower position of tank body 2, connects sealing drum 9 and discharging opening 7, and opening discharging opening 7 makes spiral transferring
Send the conveying pipeline 81 of machine 8 to be extend into through discharging opening 7 in inner chamber, and crystal is exported from inner chamber, be transported in upstream device, it is brilliant
The preparation manipulation of body is completed.
Each part is described by the way of progressive in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure of crystal preparation facilities can be by combining the structure of above-mentioned some
And obtain.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
- A kind of 1. crystal preparation facilities, it is characterised in that including：Support；Set on the bracket, the tank body that the raw material liq that can be pointed in inner chamber is cooled down；It is arranged in the inner chamber of the tank body, the crushing mechanism of the crystal can be crushed；The inner chamber of the tank body and the communicating passage of external environment can be connected, the communicating passage is at least used for the tank body Inner chamber in be passed through raw material liq and cleaning liquid；It is opened on the tank body, the liquid in the tank body can be filtered out to the filtration channel outside the tank body；It is opened on the tank body, for discharging the discharging opening of the crystal.
- 2. crystal preparation facilities according to claim 1, it is characterised in that surrounding the housing of the tank body includes outer shell Body and internal layer shell, the outer casing are the insulation shell filled with insulation material, and the internal layer shell is cold for that can inject Freeze liquid, the cooling housing of cooling is realized with the raw material in the inner chamber to the tank body.
- 3. crystal preparation facilities according to claim 1, it is characterised in that the tank body is in a manner of axis horizontal is set It is supported on the support, and own axis can be surrounded on the bracket.
- 4. crystal preparation facilities according to claim 3, it is characterised in that the crushing mechanism is to be arranged on the tank body Inwall on multiple broken rods, and the broken rod perpendicular to the tank body axis set.
- 5. crystal preparation facilities according to claim 1, it is characterised in that the both ends of the tank body pass through rotating shaft and axle Hold and be connected with the holder pivots, the rotating shaft being connected with motor is drive shaft, and the drive shaft is extend into described In chamber, the communicating passage is opened in the drive shaft and runs through the drive shaft.
- 6. crystal preparation facilities according to claim 1, it is characterised in that also including conveying worm, the spiral transferring Sending the conveying pipeline of machine can be extend into the inner chamber through the discharging opening, and the crystal in the inner chamber is exported.
- 7. crystal preparation facilities according to claim 6, it is characterised in that also include setting on the bracket, can The sealing drum being tightly connected with the discharging opening, the conveying seal of tube are arranged in the sealing drum, and can be described Reciprocatingly slided in sealing drum.
- 8. crystal preparation facilities according to claim 1, it is characterised in that the communicating passage connects with upstream, The valve of the upstream break-make can be controlled by being provided with the upstream.
- 9. crystal preparation facilities according to claim 8, it is characterised in that the upstream includes being arranged in parallel and divided Raw material liq, cleaning liquid and nitrogen, and multiple bye-passes for vacuumizing Yong Yu not be imported to the communicating passage.
- 10. crystal preparation facilities according to claim 9, it is characterised in that also include：Temperature sensor, pressure sensor and the liquid level sensor being arranged in the inner chamber；Signal communication can be realized with the temperature sensor, the pressure sensor and the liquid level sensor, and control institute State the controller of valve opening and closing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045763.9U CN206624943U (en) | 2016-09-09 | 2016-09-09 | A kind of crystal preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621045763.9U CN206624943U (en) | 2016-09-09 | 2016-09-09 | A kind of crystal preparation facilities |
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| Publication Number | Publication Date |
|---|---|
| CN206624943U true CN206624943U (en) | 2017-11-10 |
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ID=60212089
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621045763.9U Active CN206624943U (en) | 2016-09-09 | 2016-09-09 | A kind of crystal preparation facilities |
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| CN (1) | CN206624943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753917A (en) * | 2021-09-23 | 2021-12-07 | 福建瓮福蓝天氟化工有限公司 | High-purity sodium fluoride separation and purification device in silicate production |
-
2016
- 2016-09-09 CN CN201621045763.9U patent/CN206624943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753917A (en) * | 2021-09-23 | 2021-12-07 | 福建瓮福蓝天氟化工有限公司 | High-purity sodium fluoride separation and purification device in silicate production |
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