CN204745722U - Scraper plate crystallization equipment - Google Patents
Scraper plate crystallization equipment Download PDFInfo
- Publication number
- CN204745722U CN204745722U CN201520439271.7U CN201520439271U CN204745722U CN 204745722 U CN204745722 U CN 204745722U CN 201520439271 U CN201520439271 U CN 201520439271U CN 204745722 U CN204745722 U CN 204745722U
- Authority
- CN
- China
- Prior art keywords
- crystallization
- scraper plate
- tank
- driving
- unicom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002425 crystallisation Methods 0.000 title claims abstract description 116
- 230000008025 crystallization Effects 0.000 title claims abstract description 116
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000010030 laminating Methods 0.000 claims abstract description 16
- 239000012043 crude product Substances 0.000 claims description 18
- 229920001971 elastomer Polymers 0.000 claims description 17
- 239000000806 elastomer Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 239000012045 crude solution Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 238000001816 cooling Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a scraper plate crystallization device, which comprises a storage tank and a coarse crystallization device, centrifuge and groove of keeping in, be provided with the feed liquor pipeline of storage tank and coarse crystallization device UNICOM on the storage tank and be located the feed liquor pipeline and take out the crude solution to coarse crystallization device's feed liquor pump, coarse crystallization device includes the crystallizer, UNICOM is provided with the liquid outlet pipe way between crystallizer one end as liquid outlet end and the groove of keeping in, the other end is provided with the crystallization pipeline that goes out with centrifuge UNICOM as going out the crystallization end, the tank bottom of crystallizer increases from going out liquid end to the height that goes out the crystallization end gradually, the crystallizer top is provided with opening and the fan relative with the opening, be provided with the laminating a plurality of scraper blade that sets up and with the scraper blade from going out the liquid end to the drive assembly that goes out the crystallization end and slide in the crystallizer, be provided with on the groove of keeping in and take out the transport pump. With the technical scheme, the utility model provides a scraper blade crystallization equipment of efficiency is fast and take coarse crystallization function.
Description
Technical field
The utility model relates to a kind of crystallizer, is specifically related to a kind of scraper plate crystallizer.
Background technology
The potassium nitrate of general fine crystallization is large due to intergranular contact area, has the growth of crystal between crystal, thus caking, cause larger difficulty to the use of client.And often need in the flow process of fine crystallization to adopt coal to carry out high-temperature fusion granulation, to environment as material.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of efficiency fast and the scraper plate crystallizer of band coarse crystallization function.
For achieving the above object, the utility model provides following technical scheme: comprise storage tank, coarse crystallization device, centrifuge and temporary tank, the dissolving crude product liquid of band crystallization is deposited in described storage tank, described storage tank be provided with the input duct of storage tank and coarse crystallization device UNICOM and be positioned in input duct dissolving crude product liquid is detached the liquid feeding pump to coarse crystallization device, described coarse crystallization device comprises crystallization tank, this crystallization tank one end is provided with fluid pipeline as UNICOM between outlet end and temporary tank, the other end as go out crystallization end be provided with centrifuge UNICOM go out crystallization pipeline, the bottom land of described crystallization tank increases from outlet end gradually to the height going out crystallization end, opening and the blower fan relative with opening is provided with above described crystallization tank, be provided with in described crystallization tank laminating arrange several scraper plates and by scraper plate from outlet end to the driven unit going out the slippage of crystallization end, described temporary tank is provided with the delivery pump and the conveyance conduit that dissolving crude product liquid are pulled out temporary tank.
By adopting technique scheme, blower fan is blown facing to crystallization tank for a long time, reduce its temperature to reach the object of coarse crystallization, such crystallization mode particle is comparatively large and crystallization is fast, crystal footpath is 0.30mm, effectively anti-caking can be avoided after centrifuge drying, it also avoid in the flow process of fine crystallization the environmental pollution adopting coal to bring as the energy, further increase practicality, the crystallization of scraper plate under bottom land precipitates by crystallization tank dissolving crude product liquid pushes to going out crystallization end, because bottom land increases from outlet end gradually to the height going out crystallization end, dissolving crude product liquid can flow from trend outlet end under gravity, and cooling continuation crystallization is continued by blower fan cooling in flow process, the solution of a part also can be pushed certain distance by scraper plate to going out crystallization end, to extend cooled duration, i.e. crystallization duration, make the crystallization of dissolving crude product liquid more abundant with this, conveyance conduit can connect according to the actual requirements, both the structure of circulation crystallization can have been formed, also can be sent to other local.
The utility model is set to further: described driven unit comprises the outlet end laying respectively at crystallization tank and the drive going out crystallization end, be sheathed on drive and for the driving-chain of installing scraper plate and the driving motor driving drive to rotate.
By adopting technique scheme, adopt drive to coordinate driving-chain to drive the fit system of scraper plate, the installation position of the scraper plate on the one hand on driving-chain is more, installs more convenient, the transmission position of next drive can accurately control and transfer rate is easy to adjustment, increases Practical Performance further.
The utility model is set to further: described scraper plate comprises and the stiff end of driving-chain secure fit and the laminating end of fitting with the bottom land of crystallization tank, the cross sectional shape of the bottom land of this laminating end and crystallization tank is suitable, described scraper plate is provided with the opening passed through for dissolving crude product liquid.
By adopting technique scheme, opening reduces drag of chain scraper, makes it run more stable, reduces electric motor starting moment of torsion, makes startup rapider.
The utility model is set to further: the laminating end of described scraper plate is provided with the elastomer block be compressed between the bottom land of crystallization tank and scraper plate, the laminating end of described scraper plate is provided with T-slot along crystallization tank width, and described elastomer block is provided with the T-shaped block with elastomer block inserting.
By adopting technique scheme, T-shaped block coordinates T-slot simple installation, changes easily, there is cell wall therefore mustn't deviate from from T-slot by elasticity T-shaped block, more meet routine use due to crystallization tank both sides.
The utility model is set to further: described driving-chain is made up of successively several driving-chain unit, coincidence position between adjacent described driving-chain unit is run through and is provided with installing hole, and described scraper plate is positioned at the mounting blocks that stiff end is provided through installing hole.
By adopting technique scheme, scraper plate arranges the connector of mounting blocks as driving-chain, simplifies scraper plate mounting means, also make the operation of scraper plate more stable while simplifying driving-chain structure.
The utility model is set to further: described elastomer block is provided with towards what go out crystallization end the lead-in chamfered avoiding elastomer block inverse bending.
By adopting technique scheme, lead-in chamfered avoids elastomer block inverse bending to lose the effect transmitting crystallization, ensures that crystallization can be stablized and be sent to out crystallization end completely.
The utility model is set to further: described conveyance conduit is provided with two subtubes relative to the other end of delivery pump and is positioned at the control valve of each subtube, subtube described in one of them and extraneous UNICOM, the subtube described in another and storage tank are connected.
By adopting technique scheme, control valve controls the throughput direction of conveyance conduit, both can form the structure of circulation crystallization, also can be sent to other places.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model detailed description of the invention;
Fig. 2 is the assembling plan view of driving-chain unit and scraper plate in the utility model detailed description of the invention;
Fig. 3 is the front view of driving-chain unit and scraper plate in the utility model detailed description of the invention.
Detailed description of the invention
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of scraper plate crystallizer, comprise storage tank 1, coarse crystallization device, centrifuge 3 and temporary tank 4, the dissolving crude product liquid of band crystallization is deposited in storage tank 1, storage tank 1 be provided with the input duct 11 of storage tank 1 and coarse crystallization device 2 UNICOM and be positioned at the liquid feeding pump 12 dissolving crude product liquid detached by input duct 11 to coarse crystallization device 2, coarse crystallization device comprises crystallization tank 2, this crystallization tank 2 one end is provided with fluid pipeline 41 as UNICOM between outlet end 21 and temporary tank 4, the other end as go out crystallization end 22 be provided with centrifuge 3 UNICOM go out crystallization pipeline 31, the bottom land 23 of crystallization tank 2 increases from outlet end 21 gradually to the height going out crystallization end 22, opening 24 and the blower fan 25 relative with opening 24 is provided with above crystallization tank 2, be provided with in crystallization tank 2 laminating arrange several scraper plates 5 and by scraper plate 5 from outlet end 21 to the driven unit going out crystallization end 22 slippage, temporary tank 4 is provided with the delivery pump 42 and conveyance conduit 43 that dissolving crude product liquid are pulled out temporary tank 4, blower fan 25 is blown facing to crystallization tank 2 for a long time, reduce its temperature to reach the object of coarse crystallization, such crystallization mode particle is comparatively large and crystallization is fast, crystal footpath is 0.30mm, effectively anti-caking can be avoided after centrifuge 3 drying, it also avoid in the flow process of fine crystallization the environmental pollution adopting coal to bring as the energy, further increase practicality, the crystallization of scraper plate 5 under bottom land 23 precipitates by crystallization tank 2 dissolving crude product liquid pushes to going out crystallization end 22, because bottom land 23 increases from outlet end 21 gradually to the height going out crystallization end 22, dissolving crude product liquid can flow from trend outlet end 21 under gravity, and cooling continuation crystallization is continued by blower fan cooling in flow process, the solution of a part also can be pushed certain distance by scraper plate 5 to going out crystallization end 22, to extend cooled duration, i.e. crystallization duration, make the crystallization of dissolving crude product liquid more abundant with this, conveyance conduit 43 can connect according to the actual requirements, both the structure of circulation crystallization can have been formed, also can be sent to other local.
Driven unit comprises the outlet end 21 laying respectively at crystallization tank 2 and the drive 26 going out crystallization end 22, be sheathed on drive 26 and for the driving-chain 27 of installing scraper plate 5 and the driving motor driving drive 26 to rotate, drive 26 is adopted to coordinate driving-chain 27 to drive the fit system of scraper plate 5, the installation position of the scraper plate on the one hand on driving-chain 27 is more, install more convenient, the transmission position of next drive can accurately control and transfer rate is easy to adjustment, increases Practical Performance further.
Scraper plate 5 comprises and the stiff end 51 of driving-chain 27 secure fit and the laminating end 52 of fitting with the bottom land 23 of crystallization tank 2, laminating end 52 is suitable with the cross sectional shape of the bottom land 23 of crystallization tank 2, scraper plate 5 is provided with the circulation passed through for dissolving crude product liquid, opening reduces scraper plate 5 resistance, it is made to run more stable, reduce electric motor starting moment of torsion, make startup rapider.
The laminating end 52 of scraper plate 5 is provided with the elastomer block 521 be compressed between the bottom land 23 of crystallization tank 2 and scraper plate 5, the laminating end 52 of scraper plate 5 is provided with T-slot 522 along crystallization tank 2 width, elastomer block 521 is provided with the T-shaped block 523 with elastomer block 521 inserting, T-shaped block 523 coordinates T-slot 522 simple installation, change easily, there is cell wall due to crystallization tank 2 both sides therefore mustn't deviate from from T-slot 522 by elasticity T-shaped block 523, more meeting routine use.
Driving-chain 27 is made up of successively several driving-chain unit 271, coincidence position between adjacent driving-chain unit 271 is run through and is provided with installing hole 272, scraper plate 5 is positioned at the mounting blocks 53 that stiff end 51 is provided through installing hole 272, scraper plate 5 arranges the connector of mounting blocks 53 as driving-chain 27, simplify scraper plate 5 mounting means while simplifying driving-chain 27 structure, also make the operation of scraper plate 5 more stable.
Elastomer block 521 avoids 5211,5211 of elastomer block 521 inverse bending to avoid elastomer block 521 inverse bending to lose the effect transmitting crystallization towards going out being provided with of crystallization end, ensures that crystallization can be stablized and be sent to out crystallization end completely.
The other end of the relative delivery pump 42 of conveyance conduit 43 is provided with two subtubes 431 and is positioned at the control valve 432 of each subtube 431, one of them subtube 431 and extraneous UNICOM, another subtube 431 is connected with storage tank 1, control valve 432 controls the throughput direction of conveyance conduit 43, both can form the structure of circulation crystallization, also can be sent to other places.
Claims (7)
1. a scraper plate crystallizer, it is characterized in that: comprise storage tank, coarse crystallization device, centrifuge and temporary tank, the dissolving crude product liquid of band crystallization is deposited in described storage tank, described storage tank be provided with the input duct of storage tank and coarse crystallization device UNICOM and be positioned in input duct dissolving crude product liquid is detached the liquid feeding pump to coarse crystallization device, described coarse crystallization device comprises crystallization tank, this crystallization tank one end is provided with fluid pipeline as UNICOM between outlet end and temporary tank, the other end as go out crystallization end be provided with centrifuge UNICOM go out crystallization pipeline, the bottom land of described crystallization tank increases from outlet end gradually to the height going out crystallization end, opening and the blower fan relative with opening is provided with above described crystallization tank, be provided with in described crystallization tank laminating arrange several scraper plates and by scraper plate from outlet end to the driven unit going out the slippage of crystallization end, described temporary tank is provided with the delivery pump and the conveyance conduit that dissolving crude product liquid are pulled out temporary tank.
2. scraper plate crystallizer according to claim 1, is characterized in that: described driven unit comprises the outlet end laying respectively at crystallization tank and the drive going out crystallization end, be sheathed on drive and for the driving-chain of installing scraper plate and the driving motor driving drive to rotate.
3. scraper plate crystallizer according to claim 2, it is characterized in that: described scraper plate comprises and the stiff end of driving-chain secure fit and the laminating end of fitting with the bottom land of crystallization tank, the cross sectional shape of the bottom land of this laminating end and crystallization tank is suitable, described scraper plate is provided with the opening passed through for dissolving crude product liquid.
4. scraper plate crystallizer according to claim 3, it is characterized in that: the laminating end of described scraper plate is provided with the elastomer block be compressed between the bottom land of crystallization tank and scraper plate, the laminating end of described scraper plate is provided with T-slot along crystallization tank width, and described elastomer block is provided with the T-shaped block with elastomer block inserting.
5. scraper plate crystallizer according to claim 4, is characterized in that: described elastomer block is provided with towards what go out crystallization end the lead-in chamfered avoiding elastomer block inverse bending.
6. scraper plate crystallizer according to claim 5, it is characterized in that: described driving-chain is made up of successively several driving-chain unit, coincidence position between adjacent described driving-chain unit is run through and is provided with installing hole, and described scraper plate is positioned at the mounting blocks that stiff end is provided through installing hole.
7. scraper plate crystallizer according to claim 6, it is characterized in that: described conveyance conduit is provided with two subtubes relative to the other end of delivery pump and is positioned at the control valve of each subtube, subtube described in one of them and extraneous UNICOM, the subtube described in another and storage tank are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439271.7U CN204745722U (en) | 2015-06-23 | 2015-06-23 | Scraper plate crystallization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439271.7U CN204745722U (en) | 2015-06-23 | 2015-06-23 | Scraper plate crystallization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745722U true CN204745722U (en) | 2015-11-11 |
Family
ID=54460483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439271.7U Expired - Fee Related CN204745722U (en) | 2015-06-23 | 2015-06-23 | Scraper plate crystallization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647634A (en) * | 2019-01-25 | 2019-04-19 | 中国工程物理研究院总体工程研究所 | A kind of centrifuge disturbing flow device |
| CN110251984A (en) * | 2019-06-04 | 2019-09-20 | 河南卢师傅食品有限公司 | A kind of efficient trehalose extract equipment and its extracting method |
-
2015
- 2015-06-23 CN CN201520439271.7U patent/CN204745722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647634A (en) * | 2019-01-25 | 2019-04-19 | 中国工程物理研究院总体工程研究所 | A kind of centrifuge disturbing flow device |
| CN109647634B (en) * | 2019-01-25 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | Turbulent flow device of centrifugal machine |
| CN110251984A (en) * | 2019-06-04 | 2019-09-20 | 河南卢师傅食品有限公司 | A kind of efficient trehalose extract equipment and its extracting method |
| CN110251984B (en) * | 2019-06-04 | 2021-06-08 | 河南卢师傅食品有限公司 | Efficient trehalose extraction equipment and extraction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |