CN2855495Y - Multi-stage segamental continuous crystallizer - Google Patents
Multi-stage segamental continuous crystallizer Download PDFInfo
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- CN2855495Y CN2855495Y CN 200520077681 CN200520077681U CN2855495Y CN 2855495 Y CN2855495 Y CN 2855495Y CN 200520077681 CN200520077681 CN 200520077681 CN 200520077681 U CN200520077681 U CN 200520077681U CN 2855495 Y CN2855495 Y CN 2855495Y
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- crystallization
- filter
- columnar crystal
- crystallization post
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Abstract
Disclosed is a multilevel segmental continuous crystallizer. The upper end and the lower end for a columnar crystal are respectively provided with an inlet and an outlet of liquid crystal. A clamping sleeve is arranged outside the columnar crystal. The upper end and the lower end of the clamping sleeve are respectively provided with an inlet and an outlet for cold or hot medium. The utility model is characterized in that the columnar crystal and the clamping sleeve are repeatedly arranged two or more levels; two adjacent levels are in sealed connection. A constant-temperature filter is arranged between two columnar crystals in the optimized proposal, which is divided into an upper part and a lower part in sealed connection between. The bottom of the constant-temperature filter is provided with a round flat board that is opened with holes distributed evenly; a filter paper or cloth is placed on the flat board. The middle to the lower part is provided with a thermometer sleeve. In the utility model, the structure is simple, the operation is easy to do and the crystallization point is accurately controlled; the columnar crystal is evenly crystallized top to bottom; the temperature difference between the columnar crystal and the filter is less than 0.2 DEG C. A vacuum filter opening is arranged on the upper part of the columnar crystal, which allows the crystallization is operated in a vacuum environment; the vacuum opening is arranged higher than the ground outlet on the upper part of the columnar crystal to avoid material to be taken away by the vacuum.
Description
Technical field
The utility model relates to a kind of chemical industry equipment, is specifically related to a kind of multistage segmentation continuous crystalizer, is a kind of device that is adapted to liquid-liquid, the separation of liquid-solid compounding substances.
Background technology
Employed various crystallization apparatus structurally generally are divided into primary crystallization device or one section continuous crystallisation device at present.The primary crystallization apparatus structure is a jacket type, once material is added crystallizer inside, in chuck, feed heating or cooling medium and carry out temperature control, up to the wherein easily complete crystallization of crystallographic component, reach till the requirement, easily the crystallographic component crystallization is more thorough, generally can reach designing requirement, but crystallization time is longer, and cold and hot medium contact area is little, and might there be temperature difference in inside; The continuous crystallisation device is a decanter type or centrifugal, and its structure is: crystallization post upper and lower end is respectively equipped with import, the outlet of crystal solution, is provided with chuck outside the crystallization post, and the upper and lower side of chuck is provided with the import and export of cold and hot medium.Continuously material and cold and hot medium are fed crystallizer inside and interlayer, its treating capacity is bigger, but crystallization process is inhomogeneous, is difficult to reach the purity of crystallization.
Summary of the invention
At the above-mentioned deficiency of prior art, the purpose of the utility model device provides a kind of simple in structure, easy to operate, crystallization new multistage segmentation completely continuous crystallisation device.
The utility model provides a kind of device that easy crystalline material separates in liquid-liquid, the solid-liquid mixture that is adapted to.The structure of this multistage segmentation continuous crystallisation device is: crystallization post upper and lower end is respectively equipped with import, the outlet of crystal solution, outside the crystallization post, be provided with chuck, the upper and lower side of chuck is provided with the import and export of cold and hot medium, it is characterized in that, described crystallization post and chuck repeat to be provided with two-stage or more than the two-stage, between every grade for being tightly connected.
The further improvement of above scheme has following prioritization scheme:
Be provided with the temperature filtration device between every grade of crystallization post, described temperature filtration device is divided into upper and lower two-stage structure, is tightly connected between two sections, and is connected with two sections crystallization column sealing respectively.Crystallization post and filter interconnection, sectional crystallization control temperature as required.
Described temperature filtration device adopts following structure: the bottom is provided with circular dull and stereotyped (filter plate), and filter paper or filter cloth are placed in evenly perforate on it;
The middle lower end of crystallization post is provided with thermometer boss, in order to the laying temperature meter;
Device adopts the interlayer temperature control, and whole device temperature control is even, according to the needs of crystallization, can control different temperatures for every grade.
Crystallization post lower end is provided with cock, is convenient to the flow velocity of crystallization control mother liquor;
Crystallization post upper end is provided with the vacuum suction filter mouth, can operate under vacuum condition, and vacuum port is higher than the position of upper end ground outlet, can prevent that material from being taken away by vacuum.
The application recommends following concrete structure:
The concrete structure of crystallization post is: the high 30cm of crystallization post, interior diameter is 25cm, upper and lower side is provided with ground, is used for and other crystallization posts or filter continuous (commercial plant adopts stainless steel and other metal materials to make), and wall adopts the chuck temperature control, upper and lower side is provided with cold and hot medium and imports and exports, the pillar middle and lower part is provided with thermometer boss (position can also suitably be regulated), and pillar top is provided with the vacuum draw mouth, when treating capacity is big, can suitably amplify in crystallization post ratio, go out under heat medium is enterprising.Filter is made of upper and lower two parts, and is middle with the ground butt joint, guarantees sealing, interior ground is processed in the upper end, top, docks with crystallization post lower end outer grinding port, and outer wall adopts the chuck temperature control, cold and hot medium advances from a side, goes out from opposite side, and outer grinding port is processed in the lower end, lower part, be connected with ground in the crystallization post upper end, outer wall adopts the chuck temperature control, and cold and hot medium advances from a side, opposite side goes out, filter bottom is provided with circular dull and stereotyped (filter plate), evenly perforate, and filter paper (or filter cloth) lies on the flat board.
Beneficial effect: the multistage segmentation continuous crystallisation of the utility model device has advantages such as simple in structure, easy to operate, crystalline temperature precise control, is embodied in: 1. crystallization is even up and down for post; 2. the crystallization post and the filter temperature difference are less than 0.2 ℃; 3. adopt ground to connect between crystallization post and the filter, be convenient to dismounting and maintenance; 4. be provided with thermometer boss in the pillar lower middle portion, be convenient to temperature in the accurate measuring column; 5. crystallization post lower end is provided with cock, is convenient to the flow velocity of crystallization control mother liquor; 6. crystallization post upper end is provided with the vacuum suction filter mouth, can operate under vacuum condition, and vacuum port is higher than the position of upper end ground outlet, can prevent that material from being taken away by vacuum.
Description of drawings
Fig. 1 is the crystallization post of the multistage segmentation continuous crystalizer of the utility model;
Fig. 2, Fig. 3 are respectively the hypomere part and epimere part-structure schematic diagram of crystallization filter;
Fig. 4 is the filter-plate structure schematic diagram.
The specific embodiment
Embodiment 1, with reference to Fig. 1, Fig. 2: multistage segmentation continuous crystallisation device (crystallization post) is made of crystallization post 1, crystallization post 2 and filter, crystallization post 1 is identical with crystallization post 2 structures, crystallization post 1 is provided with upper grinding port 4-1 and following ground 4-2, the wall of crystallization post adopts the chuck temperature control, the wall chuck is provided with upper inlet 5-1 and lower inlet 5-2, and cold and hot medium is advanced by a side, and opposite side goes out.The middle and lower part of crystallization post is provided with thermometer boss 6; Top is provided with vacuum draw mouth 7.Filter is provided with epimere part 3-1 and hypomere part 3-2, and ground and crystallization post were continuous in the top of epimere part 3-1 was provided with.The 3-1 of filter partly with between the 3-2 part is connected in the ground mode; Part 3-2 bottom is provided with outer grinding port and is connected with the crystallization post.The bottom is provided with the uniform filter plate 1-1 of perforate and is used to put filter paper.
This practical multistage segmentation continuous crystalizer is a kind of device that is adapted to liquid-liquid, solid-liquid mixture separating substances.The high 30cm of crystallization post, interior diameter 25mm, overall diameter is 45mm, if it be 8mm that cold and hot medium is imported and exported (5-1,5-2), thermometer boss is 6mm, on divide into interior ground and outer grinding port is No. 29, glass cock aperture is 8mm, establish ground in No. 29 on the 3-1 of filter top, the chuck interior diameter is 92mm, and overall diameter is 110mm, height is 8cm, the cold and hot medium turnover of chuck caliber is 8mm, and 3-2 lower end, lower part is provided with 29 extra grounds, and the chuck internal diameter is 110mm, it is φ 2 flat boards that the bottom surface is provided with even perforate, be 8cm highly,, can amplify in proportion according to process lot size.This device can also adopt other material manufacturing, and top and the bottom can adopt flange to connect, and connects up and down not have to leak to get final product.Concrete crystallization process is as follows: will be added in the crystallization post by certain flow velocity by the material of crystallization, the easily at first crystallization of material of crystallization in the material, cock below the crystallization control, crystal solution flows into the temperature filtration device, crystalline material is filtered out, and crystalline material does not flow in the next stage crystallization, controls this grade temperature, another kind of substance crystallization is come out, so reach the separation of material.
Claims (6)
1, a kind of multistage segmentation continuous crystalizer, crystallization post upper and lower end is respectively equipped with import, the outlet of crystal solution, outside the crystallization post, be provided with chuck, the upper and lower side of chuck is provided with the import and export of cold and hot medium, it is characterized in that, described crystallization post and chuck repeat to be provided with two-stage or more than the two-stage, between every grade for being tightly connected.
2, according to the described multistage segmentation continuous crystalizer of claim 1, it is characterized in that be provided with the temperature filtration device between every grade of crystallization post, described temperature filtration device is divided into upper and lower two-stage structure, be tightly connected between two sections, and be tightly connected with the two sections filter respectively.
3, according to the described multistage segmentation continuous crystalizer of claim 2, it is characterized in that described temperature filtration device adopts following structure: the bottom is provided with circular dull and stereotyped, and filter paper or filter cloth are placed in evenly perforate on it.
4, according to claim 1 or 2 or 3 described multistage segmentation continuous crystalizers, it is characterized in that the middle lower end of crystallization post is provided with thermometer boss.
5, according to the described multistage segmentation continuous crystalizer of claim 4, it is characterized in that crystallization post lower end is provided with cock.
According to the described multistage segmentation continuous crystalizer of claim 5, it is characterized in that 6, crystallization post upper end is provided with the vacuum suction filter mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077681 CN2855495Y (en) | 2005-11-16 | 2005-11-16 | Multi-stage segamental continuous crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520077681 CN2855495Y (en) | 2005-11-16 | 2005-11-16 | Multi-stage segamental continuous crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855495Y true CN2855495Y (en) | 2007-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520077681 Expired - Fee Related CN2855495Y (en) | 2005-11-16 | 2005-11-16 | Multi-stage segamental continuous crystallizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN2855495Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970639A (en) * | 2017-12-31 | 2018-05-01 | 山东北方中意新材料有限公司 | A kind of multistage subsection stacker module quasi-continuous crystallizer |
| CN109453537A (en) * | 2018-11-22 | 2019-03-12 | 衡阳市晋宏精细化工有限公司 | The crystallizer of crystallization and solution can be automatically separated |
| CN110772829A (en) * | 2019-10-25 | 2020-02-11 | 安徽金轩科技有限公司 | Cooling crystallization equipment for purifying furanone |
| CN111056573A (en) * | 2019-12-16 | 2020-04-24 | 斯瑞尔环境科技股份有限公司 | Continuous production method of crystalline ferric chloride |
-
2005
- 2005-11-16 CN CN 200520077681 patent/CN2855495Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107970639A (en) * | 2017-12-31 | 2018-05-01 | 山东北方中意新材料有限公司 | A kind of multistage subsection stacker module quasi-continuous crystallizer |
| CN107970639B (en) * | 2017-12-31 | 2023-07-25 | 腾中新材料科技(苏州)有限公司 | Multistage sectional tower type simulation continuous crystallizer |
| CN109453537A (en) * | 2018-11-22 | 2019-03-12 | 衡阳市晋宏精细化工有限公司 | The crystallizer of crystallization and solution can be automatically separated |
| CN110772829A (en) * | 2019-10-25 | 2020-02-11 | 安徽金轩科技有限公司 | Cooling crystallization equipment for purifying furanone |
| CN111056573A (en) * | 2019-12-16 | 2020-04-24 | 斯瑞尔环境科技股份有限公司 | Continuous production method of crystalline ferric chloride |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |