CN205435039U - Pellicle circulation crystallization device - Google Patents
Pellicle circulation crystallization device Download PDFInfo
- Publication number
- CN205435039U CN205435039U CN201620202318.2U CN201620202318U CN205435039U CN 205435039 U CN205435039 U CN 205435039U CN 201620202318 U CN201620202318 U CN 201620202318U CN 205435039 U CN205435039 U CN 205435039U
- Authority
- CN
- China
- Prior art keywords
- lid
- cylinder
- pellicle
- semi
- crystallization device
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a pellicle circulation crystallization device, including lid and barrel, the lid top is equipped with inlet flange, inlet flange is responsible for with the feeding and links to each other, the feeding is responsible for to go up and is linked to each other with the booster pump through two feeding branch pipe, be connected centrifugal separator through the circulating pipe between inlet flange and feeding branch pipe and feeding person in charge interface, a plurality of pellicle pipes are equipped with to the lid bottom, pellicle socle end is equipped with the constant pressure valve, the lid passes through the bolt fastening on the barrel, the bottom plate is equipped with to the barrel below, the bottom plate links to each other with the pellicle pipe other end, be equipped with first sealing washer at bottom plate and pellicle union coupling department, the below is equipped with the outlet on one side of the barrel, barrel bottom center department links to each other with centrifugal separator through the output tube, last crystal discharge port and the circulating pipe of being equipped with of centrifugal separator, solute and solvent in the mode direct separation solution of adoption pellicle, the efficiency of the crystallization is improved, the energy resource consumption has been reduced, application scope is wide, simple structure.
Description
Technical field
This utility model relates to a kind of chemical industry equipment, specifically a kind of semipermeable membrane circulation crystallization device.
Background technology
Crystallizer is one of equipment important in Chemical Manufacture；The mode the most mostly using evaporative cooling crystallization obtains required crystal；But at the bottom of this method crystalline rate, crystalline quality is poor；, scattering and disappearing with the biggest heat in crystallization process, power consumption is big meanwhile；Quite a few is also had because the mode that a variety of causes can not use evaporative cooling to crystallize crystallizes in Chemical Manufacture.
Utility model content
The purpose of this utility model is to provide a kind of semipermeable membrane circulation crystallization device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of semipermeable membrane circulation crystallization device, including lid and cylinder；Described lid top is provided with suction flange；Described suction flange is connected with charging supervisor；It is connected with booster pump by two feed-inputing branched pipes on described charging supervisor；Equipped with check valve on described feed-inputing branched pipe；Equipped with check valve between two feed-inputing branched pipes and charging supervisor's interface；It is connected whizzer by circulation pipe between suction flange and feed-inputing branched pipe with charging supervisor's interface；Lid bottom is equipped with some semi-transparent membrane tube；Described semi-transparent membrane tube bottom is equipped with constant pressure valve；Lid is bolted on cylinder；In lid and cylinder contact portion equipped with some second sealing rings；Equipped with base plate below cylinder；Described base plate is connected with the semi-transparent membrane tube other end；It is provided with the first sealing ring at base plate and semi-transparent membrane tube junction；It is provided with discharge outlet at cylinder one side-lower；It is connected with whizzer by outlet tube at cylinder bottom center；Described whizzer is provided with crystal outlet and circulation pipe.
As further program of the utility model: described lid is hollow cylinder, top is provided with boss laterally.
As this utility model further scheme: described cylinder is hollow cylinder, its internal diameter is equal to the external diameter of lid, and bottom is cone, and top is provided with flange.
As this utility model further scheme: described semi-transparent membrane tube is distributed in cylinder in the form of a ring.
As this utility model further scheme: described discharge outlet bottom connects with plate upper surface.
Compared with prior art, the beneficial effects of the utility model are:
Use the solute that is directly separated in solution of mode and the solvent of semipermeable membrane；Improve crystalline rate, reduce energy resource consumption；Avoid the crystallization of bulk when separating, by solution flowing, small crystal is sent into whizzer, carry out solid-liquid separation, it is to avoid crystal blocking output channel；Have only to change corresponding semipermeable membrane just can different solution be crystallized, applied widely, simple in construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of semipermeable membrane circulation crystallization device.
Fig. 2 is that in semipermeable membrane circulation crystallization device, liquid flows to schematic diagram.
Fig. 3 is the schematic diagram of semipermeable membrane cylinder distribution in semipermeable membrane circulation crystallization device.
In figure: 1-bolt, 2-lid, 3-suction flange, 4-feeds supervisor, 5-booster pump, 6-feed-inputing branched pipe, 7-check valve, 8-circulation pipe, 9-whizzer, 10-crystal outlet, 11-outlet tube, 12-constant pressure valve, 13-the first sealing ring, 14-base plate, 15-discharge outlet, the semi-transparent membrane tube of 16-, 17-cylinder, 18-the second sealing ring.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-3, a kind of semipermeable membrane circulation crystallization device, including lid 2 and cylinder 17；Described lid 2 is hollow cylinder, and top is provided with boss laterally；Lid 2 top is provided with suction flange 3；Described suction flange 3 is connected with charging supervisor 4；It is connected with booster pump 5 by two feed-inputing branched pipes 6 on described charging supervisor 4；Equipped with check valve 7 on described feed-inputing branched pipe 6；Equipped with check valve 7 between two feed-inputing branched pipes 6 and charging supervisor's 4 interfaces, when preventing booster pump 5 from working, solution refluxes；It is connected whizzer 9 by circulation pipe 8 between suction flange 3 and feed-inputing branched pipe 6 with charging supervisor's 4 interfaces；Lid 2 bottom is equipped with some semi-transparent membrane tube 16；Described semi-transparent membrane tube 16 bottom is equipped with constant pressure valve 12；Lid 2 is fixed on cylinder 17 by bolt 1；Described cylinder 17 is hollow cylinder, and its internal diameter is equal to the external diameter of lid 2, and bottom is cone, and top is provided with flange；In lid 2 and cylinder 17 contact portion equipped with some second sealing rings 18；Equipped with base plate 14 below cylinder 17；Described base plate 14 is connected with semi-transparent membrane tube 16 other end；It is provided with the first sealing ring 13 at base plate 14 and semi-transparent membrane tube 16 junction, prevents isolated solvent from junction is oozed；Semi-transparent membrane tube 16 is distributed in cylinder 17 in the form of a ring；It is provided with discharge outlet 15 at cylinder 17 1 side-lower；Described discharge outlet 15 bottom connects with base plate 14 upper surface；It is connected with whizzer 9 by outlet tube 11 at cylinder 17 bottom center；Described whizzer 9 is provided with crystal outlet 10 and circulation pipe 8.
Operation principle of the present utility model is:
Solution, in the cavity of charging supervisor 4 entrance lid 2, enters back into semi-transparent membrane tube 16；Booster pump 5 is started working, and increases the pressure of solution so that it is pressure exceedes the osmotic pressure of semipermeable membrane；Solvent in solution oozes out from semi-transparent membrane tube 16；Discharge from discharge outlet 15；Semi-transparent membrane tube 16 internal solution concentration raises, and the solute in solution starts crystallization；After starting crystallization, continue to improve the pressure of booster pump 5；The constant pressure valve 12 of semi-transparent membrane tube 16 bottom is opened；Crystal and solution flow out bottom semi-transparent membrane tube 16 simultaneously, are entered into by outlet tube 11 and carry out solid-liquid separation in whizzer 9；Crystal is discharged from crystal outlet 10；Solution is back flowed back in charging supervisor 4 by circulation pipe 8, recrystallizes.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art is possessed, it is also possible to make a variety of changes on the premise of without departing from this patent objective.
Claims (5)
1. a semipermeable membrane circulation crystallization device, including lid and cylinder；It is characterized in that, described lid top is provided with suction flange；Described suction flange is connected with charging supervisor；It is connected with booster pump by two feed-inputing branched pipes on described charging supervisor；Equipped with check valve on described feed-inputing branched pipe；Equipped with check valve between two feed-inputing branched pipes and charging supervisor's interface；It is connected whizzer by circulation pipe between suction flange and feed-inputing branched pipe with charging supervisor's interface；Lid bottom is equipped with some semi-transparent membrane tube；Described semi-transparent membrane tube bottom is equipped with constant pressure valve；Lid is bolted on cylinder；In lid and cylinder contact portion equipped with some second sealing rings；Equipped with base plate below cylinder；Described base plate is connected with the semi-transparent membrane tube other end；It is provided with the first sealing ring at base plate and semi-transparent membrane tube junction；It is provided with discharge outlet at cylinder one side-lower；It is connected with whizzer by outlet tube at cylinder bottom center；Described whizzer is provided with crystal outlet and circulation pipe.
Semipermeable membrane circulation crystallization device the most according to claim 1, it is characterised in that described lid is hollow cylinder, top is provided with boss laterally.
Semipermeable membrane circulation crystallization device the most according to claim 1, it is characterised in that described cylinder is hollow cylinder, its internal diameter is equal to the external diameter of lid, and bottom is cone, and top is provided with flange.
Semipermeable membrane circulation crystallization device the most according to claim 1, it is characterised in that described semi-transparent membrane tube is distributed in cylinder in the form of a ring.
Semipermeable membrane circulation crystallization device the most according to claim 1, it is characterised in that described discharge outlet bottom connects with plate upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202318.2U CN205435039U (en) | 2016-03-16 | 2016-03-16 | Pellicle circulation crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202318.2U CN205435039U (en) | 2016-03-16 | 2016-03-16 | Pellicle circulation crystallization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205435039U true CN205435039U (en) | 2016-08-10 |
Family
ID=56603830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202318.2U Expired - Fee Related CN205435039U (en) | 2016-03-16 | 2016-03-16 | Pellicle circulation crystallization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205435039U (en) |
-
2016
- 2016-03-16 CN CN201620202318.2U patent/CN205435039U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205435039U (en) | Pellicle circulation crystallization device | |
| CN208525882U (en) | Vacuum flash evaporation mould and multistage flash distillation crystallization apparatus | |
| CN105017027A (en) | Material layering process for reduced o-phenylenediamine | |
| CN201760351U (en) | Cooling system of centrifugal machine | |
| CN207708564U (en) | Potassium permanganate DTB crystallizes production system | |
| CN202263416U (en) | Monosodium glutamate normal-pressure crystallizing equipment | |
| CN205627649U (en) | Lithium production is with intermetallic compound porous material membrane crossflow filtration enrichment facility | |
| CN105149605A (en) | Separating device of atomized copper powder | |
| CN202358920U (en) | Vacuum device of monoammonium phosphate double effect concentration system | |
| CN204881269U (en) | Lower hydrophone and automatic ration that has this time hydrophone heat exchanger that catchments | |
| CN204325200U (en) | The optimization device of alcohol tower and recovery tower in methylamine distillation system | |
| CN208049439U (en) | Crystallization tank magma discharging structure | |
| CN203816246U (en) | Special triple-effect evaporation system for polyester production enterprises | |
| CN208858512U (en) | A kind of closed cycle vacuum pump set | |
| CN207006109U (en) | Distribution system occurs for a kind of falling film type high pressure pure steam | |
| CN205992571U (en) | Intelligent battery is melted into water blood circulation | |
| CN205219531U (en) | A cooling water circulation system for preparing damping fin | |
| CN205687705U (en) | A kind of wastewater zero discharge processes integration apparatus | |
| CN203677960U (en) | Split-combined evaporation and crystallization separator | |
| CN204246850U (en) | A kind of paraffin oil and the accurate separation system device of carrene | |
| CN203436849U (en) | Vacuum crystallization feeding and discharging device | |
| CN205386348U (en) | Phenol and isooctanol mixture rectification crystallization purification separator | |
| CN210251295U (en) | Crystallization gas-liquid separation device suitable for biological raw materials | |
| CN205182727U (en) | Automatic division box | |
| CN204428874U (en) | A kind of continuous condensing crystallizing device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170316 |