CN202638034U - Lysine hydrochloride evaporation crystallization tank - Google Patents
Lysine hydrochloride evaporation crystallization tank Download PDFInfo
- Publication number
- CN202638034U CN202638034U CN2012202213545U CN201220221354U CN202638034U CN 202638034 U CN202638034 U CN 202638034U CN 2012202213545 U CN2012202213545 U CN 2012202213545U CN 201220221354 U CN201220221354 U CN 201220221354U CN 202638034 U CN202638034 U CN 202638034U
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- China
- Prior art keywords
- collector
- crystallization tank
- vaporization chamber
- axial
- evaporation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a lysine hydrochloride evaporation crystallization tank. The lysine hydrochloride evaporation crystallization tank comprises an evaporation chamber, a circulating pipe, an axial-flow type circulating pump, a heating chamber, a collector and a scrubber. The evaporation chamber comprises an upper end socket, a straight cylinder and a lower cone. The circulating pipe is connected from the side of the evaporation chamber lower cone bottom, and the other end of the circulating pipe is connected with the inlet of the axial-flow type circulating pump; the outlet of the axial-flow type circulating pump is connected with the heating chamber; the outlet of the heating chamber is connected with the evaporation chamber; the collector is positioned on the evaporation chamber lower cone bottom, and the scrubber is arranged below the collector. The lysine hydrochloride evaporation crystallization tank has the advantages that enables crystals to separate from the circulation liquid and to grow continuously due to the fact that the crystal collector is arranged on the tank cone bottom, and the lysine hydrochloride evaporation crystallization tank also lowers the solid-to-liquid ratio in the tank, reduces the energy consumption; the arrangement of the scrubber under the collector can wash and classify the crystals, and improve the quality of products; a discharge pipe is connected with the bottom of the scrubber, can reduce the mother solution together with the discharged crystals, and reduce the mother solution circulation after the crystal separation.
Description
Technical field
The utility model relates to the evaporative crystallization wash mill of extract evaporation separating-purifying equipment, particularly a kind of lysine salt behind a kind of biofermentation.
Background technology
The evaporative crystallization tank of present domestic FE-5 generally adopts tangential admission formula forced-circulation evaporation tank, and circulating pump all adopts chemical mixed-flow pump, and flow is all less, and lift is high.Because the crystallization viscosity of sludge is large, and the interior solid-to-liquid ratio control ratio of tank is higher in existing the production, so power consumption is larger.Adopt the mode of tangential admission can make evaporation fully, but because shwoot is violent, the crystal grain size of generation is uneven, employing be to extract slurry out with pump on the circulation pipe, the quality of product and granularity are difficult to assurance like this.
Summary of the invention
The purpose of this utility model provides a kind of FE-5 evaporative crystallization tank, uses this device can obtain that crystalline particle is even, quality is high and stable.
For achieving the above object, the utility model is by the following technical solutions:
This FE-5 evaporative crystallization tank, it comprises: vaporization chamber, circulation pipe, axial-flow type circulating pump, heating clamber, collector and washer, described vaporization chamber comprises upper cover, straight tube and lower cone, and circulation pipe cone bottom side under the vaporization chamber picks out circulation pipe other end spindle streaming pump inlet, pump discharge connects heating clamber, the outlet of heating clamber connects vaporization chamber, and collector is positioned under the vaporization chamber bores the end, and washer is positioned at the below of collector.
At the vaporization chamber cone end batea is set, the volume of collector is decided according to the crystal amount that produces.Collector below is washer, and crystal can wash flotation at this, can carry out evaporation, crystallization, washing and the classification of lysine hydrochloric acid salting liquid in this equipment, can guarantee like this crystal grain evenly and improve the quality of products.In vaporization chamber lower cone side the circulation material liquid outlet is set.
The axial-flow type circulating pump adopts and hangs or the console mode axial flow circulating pump, and it is horizontal feed, vertical discharging.
The lower cone inclination angle of evaporative crystallization tank 〉=60 °
Be with in the past difference and the advantage of FE-5 crystallizing evaporator structure:
1, the utility model has adopted batea at the tank cone end, and its advantage is to make crystal separate continued growth from circulation fluid, reduces simultaneously circulation solid-to-liquid ratio in the tank, reduces energy consumption.
2, the utility model is provided with washer below batea, and its advantage is to wash and classification crystal, improves the quality of products.
3, discharge nozzle of the present utility model is to pick out in the washer bottom, and its advantage is to reduce the crystal entrainment mother liquor amount of getting rid of, the Recycling Mother Solution after the minimizing crystal separation.
Description of drawings
Fig. 1: for equipment of the present utility model is always schemed
Fig. 2 a: be collector of the present utility model and washer front view
Fig. 2 b: the A of Fig. 2 a is to view
Among Fig. 1,1 is that vaporization chamber, 2 is circulation pipe, and 3 is that axial-flow type circulating pump, 4 is heating clamber, 5 collectors and 6 washers.Among Fig. 2 a, Fig. 2 b, 5 is that collector, 6 is washer, and 6-1 is that discharging opening, 6-2 are sewage draining exit, 6-3 visor, the import of 6-4 cleaning solution.
The specific embodiment
As shown in Figure 1, this FE-5 evaporative crystallization tank comprises: vaporization chamber 1, circulation pipe 2, axial-flow type circulating pump 3, heating clamber 4, collector 5 and washer 6, described vaporization chamber comprises upper cover, straight tube and lower cone, circulation pipe cone bottom side under the vaporization chamber picks out, collector 5 is positioned under the vaporization chamber bores the end, and washer 6 is positioned at the below of collector.
Shown in Fig. 2 a, Fig. 2 b, washer 6 is tubular structure, and there is discharging opening 6-1 its lower end, is provided with cleaning solution import 6-3 and visor 6-4 above discharging opening, and 6-2 is sewage draining exit.
Cleaning solution from the bottom up with the crystal counter current contacting, solubilized plane of crystal impurity plays the effect of washing.Cleaning solution guarantees that certain flow rate can lead out the granule crystal in addition, thereby plays the effect of classification.
Embodiment 1:
With the circulation pipe of the lysine solution pump after the hydrochloric acid acid adjustment to the evaporative crystallization tank, conveying by the axial-flow type circulating pump, through in the single tube journey tube heater with shell side in the heating steam heat exchange enter vaporization chamber after heating up, the moisture shwoot out is condensed in vaporization chamber, the FE-5 crystallization, fall under gravity in the collector, pass through at last the washing classification in washer, the crystal of release mesh is discharged by the drainage conduit gravity flow.
Evaporative crystallization temperature: 40 ~ 90 ℃, solid-to-liquid ratio can be 0 ~ 40%(percentage by weight in the tank) but this equipment continuous operation, can according to the much evaporative crystallization tank sizes reasonable in design of output, can in the circulating pump allowed band, regulate the variation of the solid-to-liquid ratio of circulation feed liquid simultaneously.
Claims (4)
1. FE-5 evaporative crystallization tank, it is characterized in that: it comprises: vaporization chamber, circulation pipe, axial-flow type circulating pump, heating clamber, collector and washer, described vaporization chamber comprises upper cover, straight tube and lower cone, and circulation pipe cone bottom side under the vaporization chamber picks out circulation pipe other end spindle streaming pump inlet, pump discharge connects heating clamber, the outlet of heating clamber connects vaporization chamber, and collector is positioned under the vaporization chamber bores the end, and washer is positioned at the below of collector.
2. a kind of FE-5 evaporative crystallization tank according to claim 1, it is characterized in that: washer is tubular structure, and there is discharging opening its lower end, is provided with cleaning solution import and visor above discharging opening.
3. described a kind of FE-5 evaporative crystallization tank according to claim 1, it is characterized in that: the axial-flow type circulating pump adopts and hangs or the console mode axial flow circulating pump, and it is horizontal feed, vertical discharging.
4. a kind of FE-5 evaporative crystallization tank according to claim 1 is characterized in that: the lower cone inclination angle of evaporative crystallization tank 〉=60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202213545U CN202638034U (en) | 2012-05-15 | 2012-05-15 | Lysine hydrochloride evaporation crystallization tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202213545U CN202638034U (en) | 2012-05-15 | 2012-05-15 | Lysine hydrochloride evaporation crystallization tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638034U true CN202638034U (en) | 2013-01-02 |
Family
ID=47407217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202213545U Expired - Fee Related CN202638034U (en) | 2012-05-15 | 2012-05-15 | Lysine hydrochloride evaporation crystallization tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638034U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071310A (en) * | 2013-01-31 | 2013-05-01 | 江苏井神盐化股份有限公司 | Evaporating crystallizer |
| CN103435213A (en) * | 2013-08-27 | 2013-12-11 | 自贡市轻工业设计研究院有限责任公司 | Three-phase flow separation device for natural gas wastewater |
| CN104386769A (en) * | 2014-11-06 | 2015-03-04 | 曾小芳 | Method for selectively extracting salt from high-salinity organic wastewater |
| CN107149790A (en) * | 2017-05-24 | 2017-09-12 | 中国中轻国际工程有限公司 | The high-efficiency evaporating and crystallizing Processes and apparatus of adjustable crystal particle diameter |
-
2012
- 2012-05-15 CN CN2012202213545U patent/CN202638034U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071310A (en) * | 2013-01-31 | 2013-05-01 | 江苏井神盐化股份有限公司 | Evaporating crystallizer |
| CN103071310B (en) * | 2013-01-31 | 2014-11-26 | 江苏井神盐化股份有限公司 | Evaporating crystallizer |
| CN103435213A (en) * | 2013-08-27 | 2013-12-11 | 自贡市轻工业设计研究院有限责任公司 | Three-phase flow separation device for natural gas wastewater |
| CN104386769A (en) * | 2014-11-06 | 2015-03-04 | 曾小芳 | Method for selectively extracting salt from high-salinity organic wastewater |
| CN107149790A (en) * | 2017-05-24 | 2017-09-12 | 中国中轻国际工程有限公司 | The high-efficiency evaporating and crystallizing Processes and apparatus of adjustable crystal particle diameter |
| CN107149790B (en) * | 2017-05-24 | 2019-10-15 | 中国中轻国际工程有限公司 | The high-efficiency evaporating and crystallizing Processes and apparatus of adjustable crystal particle diameter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20200515 |