CN206543425U - A kind of segregative multistage crystallizer - Google Patents
A kind of segregative multistage crystallizer Download PDFInfo
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- CN206543425U CN206543425U CN201720234548.1U CN201720234548U CN206543425U CN 206543425 U CN206543425 U CN 206543425U CN 201720234548 U CN201720234548 U CN 201720234548U CN 206543425 U CN206543425 U CN 206543425U
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- crystallizer
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- heater
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- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000002425 crystallisation Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 5
- 238000002844 melting Methods 0.000 abstract description 4
- 230000008018 melting Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000012265 solid product Substances 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 235000019628 coolness Nutrition 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model proposes the segregative multistage cooler crystallizer of one kind, including：Primary cooling crystallizer, two grades of cooler crystallizers, a heater and a kinetic pump, the top that two grades of cooler crystallizers are located above the lower section of primary cooling crystallizer, the side of primary cooling crystallizer with two grades of cooler crystallizers pass through the first pipeline communication；Connected above the side of two grades of cooler crystallizers with the top of a heater by second pipe, the 3rd pipeline communication is passed through above the opposite side of the bottom of the heater and two grades of cooler crystallizers；The kinetic pump is arranged on the 3rd pipeline, and with the 3rd pipeline communication, for extracting the melting clear liquid in heater；Two grades form circulation loop between cooler crystallizer and heater.Segregative multistage cooler crystallizer of the present utility model, simple in construction, easy to operate, solid product is easily isolated.
Description
Technical field
The utility model is related to crystallizer field, more particularly to a kind of segregative multistage knot for easily separating crystal
Brilliant device.
Background technology
Crystallizer is the equipment for crystallization operation.In the treatment of waste water, generated after concentration containing crystal
Solid mother liquor enters crystallizer and carries out crystallization process, is subsequently delivered to centrifuge and carries out crystal separation.And contain crystal
Solid mother liquor is carried out during crystallisation by cooling in a crystallizer, easily breaks out nucleation, and crystal is failed to grow up, and centrifuge is difficult to separation knot
Brilliant thing.Studied according to crystallization kinetics, after the completion of crystallization, the larger particle of granularity is deposited in crystalliser feet, small thin of crystal grain
Crystalline substance swims in the upper strata of the larger particle of granularity, and fine grain it is more when become thick, it is difficult to separate.
Utility model content
The utility model proposes a kind of segregative multistage crystallizer to solve the separation problem of crystal.
What the technical solution of the utility model was realized in：
A kind of segregative multistage cooler crystallizer, including：Primary cooling crystallizer, two grades of cooler crystallizers, one plus
Hot device and a kinetic pump, two grades of cooler crystallizers are located on the lower section of primary cooling crystallizer, the side of primary cooling crystallizer
Side and the top of two grades of cooler crystallizers pass through the first pipeline communication；With a heater above the side of two grades of cooler crystallizers
Top connected by second pipe, pass through the 3rd pipeline above the opposite side of the bottom of the heater and two grades of cooler crystallizers
Connection；The kinetic pump is arranged on the 3rd pipeline, and with the 3rd pipeline communication, for extracting the melting clear liquid in heater；
Two grades form circulation loop between cooler crystallizer and heater.
Preferably, in described segregative multistage cooler crystallizer, a power is provided with first pipeline
Pump, the kinetic pump and the first pipeline communication, for the fine grain in primary cooling crystallizer to be extracted to two grades of cooler crystallizers；
A kinetic pump is provided with the second pipe, the kinetic pump is connected with second pipe, for by two grades of cooler crystallizers
Fine grain extract to heater.
Preferably, the heater is set to heating response kettle, the side bottom and side roof part of the heating response kettle body
On be provided with connectivity port, and the reactor body and be provided with temperature sensor.
Preferably, it is provided with above the side of the primary cooling crystallizer for connecting tilting down for the first pipeline
First port；The connection second that is used for tilted down is respectively arranged with above the relative both sides of two grades of cooler crystallizers to manage
The second port in road and the 3rd port for connecting the 3rd pipeline；The bottom and top of the heater are respectively arranged with upwards
Inclined the 4th port for being used to connect second pipe and the fifth port for connecting the 3rd pipeline.
Preferably, first pipeline, second pipe and the 3rd pipeline are obliquely installed.
The beneficial effects of the utility model are：Segregative multistage crystallizer of the present utility model, passes through primary cooling knot
After brilliant device crystallisation by cooling, the fine grain in primary cooling crystallizer, which is delivered in two grades of cooler crystallizers, continues crystallisation by cooling, primary
Segregative granularity in cooler crystallizer is larger and meets the particle of production requirement and directly exports；In two grades of crystallisation by cooling
Fine grain is delivered in heater and is completely dissolved, and crystallisation by cooling again is recycled in two grades of cooler crystallizers after being completely dissolved, and is formed
The bottom that the larger particle of segregative granularity is deposited in two grades of cooler crystallizers is directly exported.It is of the present utility model segregative
Multistage crystallizer, it is simple in construction, it is easy to accomplish the separation of crystal.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of planar structure schematic diagram of segregative multistage cooler crystallizer of the utility model.
In figure：
1st, primary cooling crystallizer；2nd, two grades of cooler crystallizers；3rd, heater；4th, the first pipeline；5th, second pipe；6th,
Three pipelines；7th, kinetic pump；8th, temperature sensor.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Embodiment：A kind of segregative multistage cooler crystallizer as shown in Figure 1, including：Primary cooling crystallizer 1, two
Level cooler crystallizer 2, heater 3, the first pipeline 4, second pipe 5, the 3rd pipeline 6 and three kinetic pumps 7, two grades of coolings
Crystallizer 2 is located at the top with two grades of cooler crystallizers 2 above the lower section of primary cooling crystallizer 1, the side of primary cooling crystallizer 1
Portion is connected by the first pipeline 4；Top above the side of two grades of cooler crystallizers 2 with a heater 3 passes through second pipe 5
Connected above connection, the bottom of the heater 3 and the opposite side of two grades of cooler crystallizers 2 by the 3rd pipeline 6；First pipeline 4
On be provided with a kinetic pump communicated therewith, for by the upper strata fine grain in primary cooling crystallizer 1 extract to two grades cooling
Continuation cooling is carried out in crystallizer 2；A kinetic pump communicated therewith is provided with second pipe 5, for two grades of coolings to be tied
Upper strata fine grain in brilliant device 2 is extracted to heater 3 and melted；The power communicated therewith is provided with 3rd pipeline 6
Pump, for the melting clear liquid being completely dissolved in heater 3 to be extracted to two grades of cooler crystallizers 2；Two grades of cooler crystallizers 2
Form circulation loop between heater 3, the granularity being easily isolated for being converted to the fine grain in two grades of cooler crystallizers compared with
Big particle.The bottom of existing crystallizer has discharging opening, and top has feeding mouth.
On the basis of embodiment, heater 3 is set to inside heating response kettle, heating response kettle have stirring rod, energy
Enough accelerate the abundant dissolving of the fine grain inside heating response kettle.It is provided with the side bottom and side roof part of the heating response kettle body
Temperature sensor 8 is provided with connectivity port, and the reactor body, for detecting and showing the temperature inside reactor, most
The monitoring being completely dissolved to fine grain in reactor is realized afterwards.
The first port tilted down for connecting the first pipeline 4 is provided with above the side of primary cooling crystallizer 1, is had
Help the conveying of the fine grain in primary cooling crystallizer；It is respectively arranged with and tilts down above the both sides of two grades of cooler crystallizers 2
Be used for connect second pipe second port and for connect the 3rd pipeline the 3rd port, contribute to two grades of cooler crystallizers
The input and output of interior fine grain；The bottom and top of heater 3 are respectively arranged with acclivitous for connecting second pipe
The 4th port and for connect the 3rd pipeline fifth port, contribute to fine grain in heater input and melting clear liquid it is defeated
Go out, accelerate the speed of conveying and output.First pipeline, second pipe and the 3rd pipeline are obliquely installed, and contribute to fine grain and molten
Melt the conveying of clear liquid, further speed up the speed of conveying and output, be adapted to very much industrial production.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of segregative multistage cooler crystallizer, it is characterised in that including：Primary cooling crystallizer, two grades of crystallisation by cooling
Device, a heater and a kinetic pump, two grades of cooler crystallizers are located at the lower section of primary cooling crystallizer, primary cooling crystallization
Top above the side of device with two grades of cooler crystallizers passes through the first pipeline communication；With one above the side of two grades of cooler crystallizers
The top of individual heater is connected by second pipe, is passed through above the opposite side of the bottom of the heater and two grades of cooler crystallizers
3rd pipeline communication；The kinetic pump is arranged on the 3rd pipeline, and with the 3rd pipeline communication, it is molten in heater for extracting
Melt clear liquid；Two grades form circulation loop between cooler crystallizer and heater.
2. segregative multistage cooler crystallizer according to claim 1, it is characterised in that set on first pipeline
Have a kinetic pump, the kinetic pump and the first pipeline communication, for by the fine grain in primary cooling crystallizer extract to two grades it is cold
But in crystallizer；A kinetic pump is provided with the second pipe, the kinetic pump is connected with second pipe, for cold by two grades
But the fine grain in crystallizer is extracted to heater.
3. segregative multistage cooler crystallizer according to claim 1, it is characterised in that the heater is set to add
It is provided with connectivity port, and the reactor body and sets on thermal response kettle, the side bottom and side roof part of the heating response kettle body
It is equipped with temperature sensor.
4. segregative multistage cooler crystallizer according to claim 1, it is characterised in that the primary cooling crystallizer
Side above be provided with for connect the first pipeline the first port tilted down；Two grades of cooler crystallizers it is relative
Be respectively arranged with above both sides the second port for being used to connect second pipe that tilts down and for connecting the 3rd pipeline the
Three ports；The bottom and top of the heater be respectively arranged with it is acclivitous be used for connect second pipe the 4th port and
Fifth port for connecting the 3rd pipeline.
5. segregative multistage cooler crystallizer according to claim 1, it is characterised in that first pipeline, second
Pipeline and the 3rd pipeline are obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234548.1U CN206543425U (en) | 2017-03-10 | 2017-03-10 | A kind of segregative multistage crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720234548.1U CN206543425U (en) | 2017-03-10 | 2017-03-10 | A kind of segregative multistage crystallizer |
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| Publication Number | Publication Date |
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| CN206543425U true CN206543425U (en) | 2017-10-10 |
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| CN201720234548.1U Active CN206543425U (en) | 2017-03-10 | 2017-03-10 | A kind of segregative multistage crystallizer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316478A (en) * | 2020-11-18 | 2021-02-05 | 青岛科技大学 | Multi-stage gradient continuous crystallization method suitable for reaction crystallization process |
| CN115040890A (en) * | 2022-06-13 | 2022-09-13 | 浙江贝诺机械有限公司 | Process for re-melting, purifying and recrystallizing oxalic acid |
-
2017
- 2017-03-10 CN CN201720234548.1U patent/CN206543425U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316478A (en) * | 2020-11-18 | 2021-02-05 | 青岛科技大学 | Multi-stage gradient continuous crystallization method suitable for reaction crystallization process |
| CN112316478B (en) * | 2020-11-18 | 2021-07-20 | 青岛科技大学 | Multi-stage gradient continuous crystallization method suitable for reaction crystallization process |
| CN115040890A (en) * | 2022-06-13 | 2022-09-13 | 浙江贝诺机械有限公司 | Process for re-melting, purifying and recrystallizing oxalic acid |
| CN115040890B (en) * | 2022-06-13 | 2023-08-29 | 浙江贝诺机械有限公司 | Process for purifying and recrystallizing oxalic acid by remelting |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Multi stage mold of readily releasable Effective date of registration: 20190123 Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. Registration number: 2019140000002 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201228 Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY Co.,Ltd. Registration number: 2019140000002 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multistage crystallizer easy to separate Effective date of registration: 20201229 Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY Co.,Ltd. Registration number: Y2020140000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230824 Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. Registration number: Y2020140000011 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230911 Address after: No. 125, East Street Industrial Park Service Center, Danzhu Town, Changzi County, Changzhi City, Shanxi Province 046000 Patentee after: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Address before: No. 9 North 1st Ring Road, Changzhi City, Shanxi Province (Changzhi National High tech Zone Science and Technology Incubation Park) Patentee before: SHANXI ZHUOLIAN RUIKE TECHNOLOGY CO.,LTD. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-stage crystallizer that is easy to separate Effective date of registration: 20231107 Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Registration number: Y2023140000063 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Registration number: Y2023140000063 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A multi-stage crystallizer that is easy to separate Granted publication date: 20171010 Pledgee: Changzhi Luzhou Rural Commercial Bank Co.,Ltd. Pledgor: Shanxi Zhuolinian Ruike Pilot Base Co.,Ltd. Registration number: Y2024980012991 |