CN209392773U - Multistage continuous alternating temperature crystallization and filtering integral device - Google Patents
Multistage continuous alternating temperature crystallization and filtering integral device Download PDFInfo
- Publication number
- CN209392773U CN209392773U CN201822209188.7U CN201822209188U CN209392773U CN 209392773 U CN209392773 U CN 209392773U CN 201822209188 U CN201822209188 U CN 201822209188U CN 209392773 U CN209392773 U CN 209392773U
- Authority
- CN
- China
- Prior art keywords
- crystallization
- temperature
- continuous alternating
- collection
- filtering integral
- 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.)
- Active
Links
- 238000002425 crystallisation Methods 0.000 title claims abstract description 74
- 230000008025 crystallization Effects 0.000 title claims abstract description 73
- 238000001914 filtration Methods 0.000 title claims abstract description 67
- 230000008602 contraction Effects 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 5
- 238000003828 vacuum filtration Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 239000012452 mother liquor Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010413 mother solution Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses a kind of multistage continuous alternating temperature crystallization and filtering integral devices, including the crystallization apparatus, temperature filtration device and collection device being sequentially connected；Crystallization apparatus includes the two-stage collet up and down that the crystallization apparatus is separated into the first crystalline element and the second crystalline element, and through the first crystalline element and the blender of the second crystalline element；It is equipped with the collet that the device is separated into filter space and dielectric space in temperature filtration device, is equipped with filter device in filter space；It is equipped with the collet that the device is separated into collection space and dielectric space in collection device, is equipped with contraction mouth in collection space, positioned at the feed inlet end of collection device.The continuous alternating temperature crystallization of the multistage of the utility model can not only realize the variation of crystallization temperature gradient with filtering integral device, and can be realized the continuous operation of crystallization process, and structure is simple and convenient to operate, strong applicability.
Description
Technical field
The utility model belongs to crystallization and filtration art more particularly to a kind of multistage continuous alternating temperature crystallization and filtering integral
Device.
Background technique
Crystallization apparatus is the key equipment of Crystallization Separation, and the type of crystallizer has very much, obtains hypersaturated state by solution
Method can be divided into crystallizing evaporator and cooler crystallizer；Recycling Mother Solution crystallizer and magma circulation knot can be divided by the type of flow
Brilliant device；Continuous crystalizer and periodic crystallisation device can be divided by mode of operation.
The crystallization apparatus being often used at present is generally divided into primary crystallization device or one-time continuous crystallization apparatus in structure.
Its crystallization apparatus structure is mainly jacket type, decanter type or centrifugal, and material is added inside crystallizer, is passed through and adds in collet
Heat or cooling medium carry out temperature control, and until wherein easy crystallographic component is fully crystallized, magma releasing is filtered, collect filter cake with
Mother liquor, this operates the requirement that can generally reach design, but crystallization time is longer, crystallization temperature unification, and crystallization process is uneven.
Utility model content
Purpose of utility model: the purpose of the utility model is to provide a kind of changes that can be realized crystallization temperature gradient
Change, while can also realize the continuous alternating temperature crystallization of the multistage of crystallization process continuous operation and filtering integral device.
Technical solution: the continuous alternating temperature crystallization of the multistage of the utility model and filtering integral device, including what is be sequentially connected
Crystallization apparatus, temperature filtration device and collection device；The crystallization apparatus includes blender, the crystallization apparatus is separated into first
The two-stage collet up and down of crystalline element and the second crystalline element, blender are single through first crystalline element and the second crystallization
Member is equipped with feed pipe inlet and pipe outlet on first crystalline element and the second crystalline element；The temperature filtration
It is equipped with the collet that the device is separated into filter space and dielectric space in device, is equipped with filter device in the filter space；
The collet that the device is separated into collection space and dielectric space is equipped in the collection device, the collection space is interior, is located at
The feed inlet end of collection device is equipped with contraction mouth, which is equipped with vacuum filtration mouth, and the contraction mouth is located at true
Below empty suction filtration mouth.
Furtherly, the crystallization apparatus of the utility model, temperature filtration device and collection device are connected by ground, knot
The discharge port end of brilliant device is equipped with cock.Thermometer boss is equipped on crystallization apparatus, temperature filtration device and collection device.Knot
The upper end of brilliant device is equipped with material inlet and crystal solution feed inlet.And filter device includes the circle in temperature filtration device
Shape filter plate and the filter paper on the filter plate.
It further says, the middle part of temperature filtration device, which is equipped with, is separated into upper temperature filtration device for the temperature filtration device
With the ground of lower temperature filtration device, be equipped on the upper temperature filtration device and lower temperature filtration device feed pipe inlet and
Pipe outlet, collection device are equipped with feed pipe inlet and pipe outlet.The feed pipe inlet of upper temperature filtration device with
The pipe outlet of lower temperature filtration device is connected, the pipe outlet on collection device and Jie on lower temperature filtration device
Matter feed inlet is connected.
Furtherly, the continuous alternating temperature crystallization of the multistage of the utility model and filtering integral device include and first crystallizes
The first constant temperature circulating water tank that the feed pipe inlet of unit is connected with pipe outlet.Further include and the medium on collection device
The second constant temperature circulating water tank that pipe outlet on feed inlet and the second crystalline element is connected.
The utility model has the advantages that compared with prior art, the advantages of the utility model are as follows: the continuous alternating temperature crystallization of the multistage and filtering one
The variation that can not only realize crystallization temperature gradient is set in body makeup, and can be realized the continuous operation of crystallization process, structure
It is simple and convenient to operate, strong applicability.Wherein, two-stage is set by traditional level-one temperature control collet, realizes state Behavior of Continuous Crystallization Processes
The variation of temperature gradient avoids during thermostatical crystallization Crystallization excessive velocities or excessively slow and cause crystal purity or yield inclined
Low problem improves the purity and yield of product；Meanwhile contraction mouth is set in collection device, and then can effectively avoid by
The mother liquor flow down in temperature filtration device is taken away by vacuum, causes loss of material.In addition, the device uses interlayer temperature control, control
It is warm uniform, and according to the needs of crystallization, regulate and control different temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model multistage continuous alternating temperature crystallization and filtering integral device.
Specific embodiment
The technical solution of the utility model is described in further detail below with reference to embodiment.
As shown in Figure 1, the continuous alternating temperature crystallization of the multistage of the utility model and filtering integral device include by ground according to
Secondary connected crystallization apparatus 1, temperature filtration device 2 and collection device 3, discharge port and the temperature filtration device 2 of crystallization apparatus 1
Feed inlet is connected, and the discharge port of temperature filtration device 2 is connected with the feed inlet of collection device 3.The discharge port of crystallization apparatus 1
End is equipped with cock.Thermometer boss 22 is equipped on crystallization apparatus 1, temperature filtration device 2 and collection device 3.
Wherein, level Four blender 4 is equipped in crystallization apparatus 1, the upper end of the level Four blender 4 is open more than crystallization apparatus 1
And be connected with driving device (stirring motor), grinding port plug is arranged in opening.Two-stage collet, the two-stage are equipped in crystallization apparatus 1
The inside of crystallization apparatus 1 is separated into two parts, top up and down and is divided into the first crystalline element 5 by collet, and lower part is divided into the second crystallization
Unit 6, and level Four blender 4 runs through the first crystalline element 5 and the second crystalline element 6.First crystalline element 5 and the second crystallization are single
It is equipped with feed pipe inlet 7 and pipe outlet 8 in member 6, by the way of bottom in and top out.The upper end of crystallization apparatus 1 is additionally provided with
Material inlet 23 and crystal solution feed inlet are equipped with flow control valve at material inlet 23.
The collet that the device is separated into filter space 9 and dielectric space 10 is equipped in temperature filtration device 2, middle part is set
There are upper grinding port 17 and lower ground 18, by being equipped with for upper and lower ground, which is divided for upper temperature filtration dress
Set 15 and lower temperature filtration device 16.Feed pipe inlet 7 is equipped on upper temperature filtration device 15 and lower temperature filtration device 16
It is same by the way of bottom in and top out with pipe outlet 8.It is equipped in the filter space 9 of lower temperature filtration device 16 by circle
The filter device that filter plate 20 and the filter paper 21 on the filter plate 20 are composed, and the filter device is provided close to lower mill
At mouth 18.
The collet of dielectric space 10 and collection space 11 will be separated by being again provided in collection device 3 inside it, medium into
Material mouth 7 is located at the lower end of collection device 3, and pipe outlet 8 is located at the upper end of collection device 3, by the way of bottom in and top out.It receives
Collection space 11 is interior, funnel type vacuum constriction mouth 12 is equipped at the feed inlet end of collection device 3, on the side wall of collection device 3
Equipped with the vacuum filtration mouth 13 being connected with vacuum pump 24, the lower end of vacuum constriction mouth 12 extends in collection space 11 and is located at
The lower section of mouth 13 is filtered by vacuum, can effectively avoid the mother liquor by flowing down in temperature filtration device 2 from being taken away by vacuum with this, make
At loss of material.
In addition, Jie of the feed pipe inlet 7 of the upper temperature filtration device 15 of the utility model and lower temperature filtration device 16
Matter discharge port 8 is connected, and the pipe outlet 8 on collection device 3 is connected with the feed pipe inlet 7 on lower temperature filtration device 16
It is logical.The device further includes the first constant temperature circulating being connected with the feed pipe inlet 7 of the first crystalline element 5 and pipe outlet 8
Water tank 14, second to be connected with the pipe outlet 8 on the feed pipe inlet 7 and the second crystalline element 6 on collection device 3 are permanent
Reservoir 19.Connection between each device is stably connected with using ground or flange etc., reaches No leakage.
Working principle: the material being crystallized is added in crystallization apparatus 1 by flow controller, and the control of blender 4 is stirred
Speed is mixed, the first constant temperature circulating water tank 14 and the second constant temperature water tank 19 control the temperature of 4 collets respectively, and material is in crystallization apparatus
Crystal solution is flowed into perseverance by controlling the cock of 1 discharge outlet of crystallization apparatus by the multistage crystallization in 1 Jing Guo different temperature zones
In warm filter device 2, filter cake is deposited on filter paper, and mother liquor is flowed into collection device 3.When filter cake piling height reaches constant temperature mistake
When mother liquor liquid level reaches vacuum filtration 13 position of mouth in the ground or collection device 3 at 2 middle part of filter device, stops charging and close true
Sky pump 24, takes out filter cake and mother liquor is analyzed, Repeatable sequential action.
Claims (9)
1. a kind of multistage continuous alternating temperature crystallization and filtering integral device, it is characterised in that: including the crystallization apparatus being sequentially connected
(1), temperature filtration device (2) and collection device (3)；
The crystallization apparatus (1) includes blender (4), the crystallization apparatus (1) is separated into the first crystalline element (5) and the second knot
The two-stage collet up and down of brilliant unit (6), blender (4) run through first crystalline element (5) and the second crystalline element (6), institute
It states and is equipped with feed pipe inlet (7) and pipe outlet (8) on the first crystalline element (5) and the second crystalline element (6)；
The collet that the device is separated into filter space (9) and dielectric space (10), institute are equipped in the temperature filtration device (2)
It states and is equipped with filter device in filter space (9)；
The collet that the device is separated into collection space (11) and dielectric space (10) is equipped in the collection device (3), it is described
Feed inlet end in collection space (11), positioned at collection device (3) is equipped with contraction mouth (12), sets on collection device (3) side wall
Have vacuum filtration mouth (13), the contraction mouth (12) is located at below vacuum filtration mouth (13).
2. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the multistage is even
Continuous alternating temperature crystallization further includes going out with the feed pipe inlet (7) of first crystalline element (5) and medium with filtering integral device
The first constant temperature circulating water tank (14) that material mouth (8) is connected.
3. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the constant temperature
The middle part of filter device (2), which is equipped with, is separated into upper temperature filtration device (15) and lower temperature filtration for the temperature filtration device (2)
The upper grinding port (17) and lower ground (18) of device (16), on the upper temperature filtration device (15) and lower temperature filtration device (16)
It is equipped with feed pipe inlet (7) and pipe outlet (8), collection device (3) is equipped with feed pipe inlet (7) and pipe outlet
(8)。
4. multistage continuous alternating temperature crystallization according to claim 3 and filtering integral device, it is characterised in that: the upper perseverance
The feed pipe inlet (7) of warm filter device (15) is connected with the pipe outlet (8) of lower temperature filtration device (16), collects dress
The pipe outlet (8) set on (3) is connected with the feed pipe inlet (7) on lower temperature filtration device (16).
5. multistage continuous alternating temperature crystallization according to claim 3 and filtering integral device, it is characterised in that: the multistage is even
Continuous alternating temperature crystallization further includes crystallizing with the feed pipe inlet (7) and second on the collection device (3) with filtering integral device
The second constant temperature water tank (19) that pipe outlet (8) on unit (6) is connected.
6. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the filtering
Device includes the circular filter plate (20) in temperature filtration device and the filter paper (21) on the filter plate (20).
7. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the crystallization
Device (1), temperature filtration device (2) and collection device (3) are connected by ground, and the discharge port end of crystallization apparatus (1) is equipped with
Cock.
8. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the crystallization
Thermometer boss (22) are equipped on device (1), temperature filtration device (2) and collection device (3).
9. multistage continuous alternating temperature crystallization according to claim 1 and filtering integral device, it is characterised in that: the crystallization
The upper end of device (1) is equipped with material inlet (23) and crystal solution feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209188.7U CN209392773U (en) | 2018-12-27 | 2018-12-27 | Multistage continuous alternating temperature crystallization and filtering integral device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209188.7U CN209392773U (en) | 2018-12-27 | 2018-12-27 | Multistage continuous alternating temperature crystallization and filtering integral device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209392773U true CN209392773U (en) | 2019-09-17 |
Family
ID=67896472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209188.7U Active CN209392773U (en) | 2018-12-27 | 2018-12-27 | Multistage continuous alternating temperature crystallization and filtering integral device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209392773U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613950A (en) * | 2019-09-30 | 2019-12-27 | 江苏中兴药业有限公司 | Silibinin dynamic crystallization and suction filtration integrated device and crystallization method thereof |
| CN113144660A (en) * | 2021-02-05 | 2021-07-23 | 成都思达能环保设备有限公司 | Crystallization method and system |
| CN114133325A (en) * | 2021-12-27 | 2022-03-04 | 南通醋酸化工股份有限公司 | Method for producing potassium sorbate by liquid-liquid neutralization reaction continuous cooling crystallization |
-
2018
- 2018-12-27 CN CN201822209188.7U patent/CN209392773U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613950A (en) * | 2019-09-30 | 2019-12-27 | 江苏中兴药业有限公司 | Silibinin dynamic crystallization and suction filtration integrated device and crystallization method thereof |
| CN113144660A (en) * | 2021-02-05 | 2021-07-23 | 成都思达能环保设备有限公司 | Crystallization method and system |
| CN114133325A (en) * | 2021-12-27 | 2022-03-04 | 南通醋酸化工股份有限公司 | Method for producing potassium sorbate by liquid-liquid neutralization reaction continuous cooling crystallization |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209392773U (en) | Multistage continuous alternating temperature crystallization and filtering integral device | |
| CN204147583U (en) | A kind of double medium filtration crystallization kettle | |
| CN207641033U (en) | A kind of continuous multi-stage axial direction stirred crystallization and filtering integral device | |
| CN211216680U (en) | One-pot synthesis equipment for anticancer drug 6-hydroxyl selenious acid esterified chitosan copper | |
| CN107866192A (en) | The retracting device of solid matter | |
| CN105233522A (en) | Freezing crystallization device | |
| CN108392858A (en) | A kind of thickener | |
| CN208275043U (en) | A kind of Multi-point temperature-controlled crystallization kettle | |
| CN105732335B (en) | Crystallization process of ditrimethylolpropane | |
| CN208865285U (en) | One kind standing clarified separation system for concentrate refrigeration | |
| CN209405726U (en) | Three sections of temperature gradient continuous crystallisation devices of second level | |
| CN205699544U (en) | A kind of closed type recrystallization purifying device | |
| CN212067795U (en) | A recrystallization device for piperic acid is synthetic | |
| CN107814678A (en) | A kind of method of naphthalene in integrated apparatus extraction heavy C10 aromatic solvent naphthas | |
| CN216987675U (en) | Reaction kettle for triazole product crystallization | |
| CN203833848U (en) | Dicumyl peroxide continuous crystallization system | |
| CN110526322A (en) | Cold analysis method high-salt wastewater handles ice scraping device | |
| CN203333674U (en) | Single crystal rock candy production device | |
| CN208493350U (en) | A kind of thickener | |
| CN212881137U (en) | Vertical wall-scraping type continuous crystallization device | |
| CN201026403Y (en) | Spherical jacket type jointing apparatus for stirring extractive crystallization and filtering | |
| CN109045745B (en) | Continuous vacuum cooling crystallization device with lifting diversion function | |
| CN104771928B (en) | A kind of crystallize still for preparing trimethyl acetone acid | |
| CN202682829U (en) | Constant-temperature crystallization and filtration integrated separation device | |
| CN107261544A (en) | A kind of high-efficiency mould |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |