CN106621417A - Evaporation and crystallization device - Google Patents
Evaporation and crystallization device Download PDFInfo
- Publication number
- CN106621417A CN106621417A CN201611085979.2A CN201611085979A CN106621417A CN 106621417 A CN106621417 A CN 106621417A CN 201611085979 A CN201611085979 A CN 201611085979A CN 106621417 A CN106621417 A CN 106621417A
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- CN
- China
- Prior art keywords
- pipeline
- chamber
- pipe
- crystallization device
- evaporation
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/0018—Evaporation of components of the mixture to be separated
- B01D9/0031—Evaporation of components of the mixture to be separated by heating
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides an evaporation and crystallization device. The evaporation and crystallization device comprises an evaporation chamber, a crystallization chamber which is communicated with the evaporation chamber, as well as a second pipeline, an inner cylinder and a first pipeline which are arranged in the evaporation chamber and sequentially arranged outwards in the radial direction; the first pipeline and the second pipeline are distributed spirally in the axial direction; the first pipeline and the second pipeline are respectively provided with an inlet branch pipe and an outlet branch pipe extending out of the evaporation chamber; and the crystallization chamber is communicated with the first pipeline and the second pipeline respectively through a pipeline. The first pipeline and the second pipeline which are distributed spirally in the axial direction are arranged in the evaporation chamber, so that the heating area of the solution is enlarged, the rate of evaporation and crystallization of the solution is raised, evaporation and crystallization treatment on two different solutions can be achieved, the versatility of the evaporation and crystallization device is improved, and the use cost is reduced.
Description
Technical field
The present invention relates to evaporative crystallization technique field, more particularly to a kind of evaporated crystallization device.
Background technology
Industrial material and industrial wastewater Jing are processed frequently with evaporating and concentrating process, using existing evaporated crystallization device
When being evaporated crystallization to solution, because the heating surface area of solution is little, evaporative crystallization speed is slower, so as to cause whole steaming
The process for sending out crystallization is time-consuming longer.Additionally, an evaporated crystallization device is typically only capable to process a kind of solution, money is wasted
Source, fails the utilization rate that improve evaporated crystallization device.
In view of this, it is necessary to which evaporated crystallization device of the prior art is improved, to solve the above problems.
The content of the invention
It is an object of the invention to a kind of evaporated crystallization device is disclosed, to the heating surface area for increasing solution, and can be right
Two kinds of different solution are evaporated crystallization treatment, improve the speed of the evaporative crystallization of solution, improve the logical of evaporated crystallization device
With property, use cost is reduced.
For achieving the above object, the invention provides a kind of evaporated crystallization device, including vaporization chamber is connected with vaporization chamber
Crystallisation chamber, it is placed in evaporation is indoor and is radially sequentially arranged second pipe, inner core and the first pipeline, first pipeline
Vertically helically formula is distributed with second pipe, and first pipeline and second pipe are respectively equipped with the import for extending vaporization chamber
Arm and outlet stool, the crystallisation chamber is respectively communicated with the first pipeline and second pipe by pipeline.
In some embodiments, several horizontally disposed screen packs are provided with the outlet stool of first pipeline.
In some embodiments, several screen packs being in tilted layout are provided with the outlet stool of the second pipe.
In some embodiments, the vaporization chamber and crystallisation chamber junction are formed with connecting portion, and the connecting portion is from steaming
Room is sent out to crystallisation chamber direction in horn-like.
In some embodiments, the crystallisation chamber bottom is provided with collection portion, the collection portion and the activity of crystallisation chamber bottom
Connection.
In some embodiments, the collection portion circular in cross-section.
In some embodiments, it is equipped with out on the entrance branch of the first pipeline and the entrance branch of second pipe
Closing valve.
In some embodiments, 1.5-2 times of a diameter of second pipe diameter of first pipeline.
Compared with prior art, the invention has the beneficial effects as follows：By the way that in the indoor setting of evaporation, vertically helically formula is divided
First pipeline of cloth and second pipe, increase the heating surface area of solution, improve the speed of the evaporative crystallization of solution, and can
Crystallization treatment is evaporated with the solution different to two kinds, the versatility of evaporated crystallization device is improve, use cost is reduced.
Description of the drawings
Fig. 1 is a kind of structural representation of the evaporated crystallization device shown in the present invention；
Fig. 2 is located at sectional view during evaporation interior for the second pipe shown in Fig. 1, inner core and the first pipeline.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in detail for shown each embodiment, but it should explanation, these
Embodiment not limitation of the present invention, those of ordinary skill in the art according to these embodiment institute work energy, method,
Or the equivalent transformation or replacement in structure, belong within protection scope of the present invention.
A kind of evaporated crystallization device as illustrated in fig. 1 and 2, including vaporization chamber 1 connect with vaporization chamber 1 crystallisation chamber 4, put
Second pipe 3, the pipeline 2 of inner core 8 and first being sequentially arranged in vaporization chamber 1 and radially.Can lead into vaporization chamber 1
Enter high-temperature steam to be heated, it is also possible to make the inside of vaporization chamber 1 heat up by other means.
1.5-2 times of the diameter of a diameter of second pipe 3 of the first pipeline 2, and preferably 1.8 times.By the He of the first pipeline 2
Second pipe 3 can be evaporated crystallization to two kinds of solution, improve the utilization ratio and versatility of evaporated crystallization device, reduce
Use cost.1.8 times of the diameter of a diameter of second pipe 3 of the first pipeline 2, when needing to steam to larger amount of solution
When sending out crystallization, the first pipeline 2 can be selected；When needing to be evaporated crystallization to small amount of solution, second pipe can be selected
Road 3.
First pipeline 2 and second pipe 3 helically formula distribution vertically, the first pipe of spiral distribution in vaporization chamber 1
Road 2 and second pipe 3, increase the heating surface area of the first pipeline 2 and second pipe 3, accelerate the evaporative crystallization speed of solution.
The spiral coil that first pipeline 2 and second pipe 3 are formed can be isometrical, or waney.
Inner core 8 is also axially extended in vaporization chamber 1, is left so as to the first pipeline 2 and second pipe 3 are separated by, and is prevented
First pipeline 2 and second pipe 3 are interfered when working.
First pipeline 2 is provided with the entrance branch 21 and outlet stool 22 for extending vaporization chamber 1, the outlet stool 22 and sets
There are three in screen pack 221 that is horizontally disposed and being parallel to each other, it is outdoor so as to prevent impurity from discharging, affect air quality.Second
Pipeline 3 is provided with the entrance branch 31 and outlet stool 32 for extending vaporization chamber 1, be provided with the outlet stool 32 three it is inclined
Arrangement and the screen pack 321 being parallel to each other, it is outdoor so as to prevent impurity from discharging, affect air quality.
The entrance branch 21 of the first pipeline 2 is provided with controlled valve 1a, also is provided with out on the entrance branch 31 of second pipe 3
Closing valve 1b, entrance branch 21 and entrance branch 31 are connected with intake header 10.By the opening or closure of controlled valve 1a
Come control the pipeline 2 of entrance branch 21 and first connection whether, import is controlled by the opening or closure of controlled valve 1b
Whether is the connection of pipe 31 and second pipe 3.Controlled valve 1a and controlled valve 1b also controllable flow rate size.
Connected by connecting portion 7 between vaporization chamber 1 and crystallisation chamber 4, the spontaneous evaporation room 1 of the connecting portion 7 is to the direction of crystallisation chamber 4
In horn-like, solution swimmingly can be flowed in crystallisation chamber 4 from vaporization chamber 1.The bottom of crystallisation chamber 4 is connected with circular in cross-section
Collection portion 5, the sealed bottom of collection portion 5, collection portion 5 is movable to be plugged on the bottom of crystallisation chamber 4, and collection portion 5 is used to collect crystallization.When
After the completion of the evaporative crystallization operation of solution, collection portion 5 can be removed, facilitate the process that crystal is follow-up.
First pipeline 2 is provided with the arm 23 for extending vaporization chamber 1, and second pipe 3 is provided with and extends propping up for vaporization chamber 1
Pipe 33, arm 23 and arm 33 are connected with house steward 11, and house steward 11 connects with the bottom of crystallisation chamber 4, can also make arm 23 and arm
33 directly connect with the bottom of crystallisation chamber 4.Arm 23 is provided with controlled valve 1c, and arm 33 is provided with controlled valve 1d, and house steward 11
On be also associated with circulating pump 6.Controlled by the opening of controlled valve 1c or closure the pipeline 2 of arm 23 and first connection and
It is no, the connection of arm 33 and second pipe 3 is controlled by the opening of controlled valve 1d or closure whether.
When needing to be evaporated crystallization treatment to larger amount of solution, the controlled valve 1a on entrance branch 21 is opened,
The controlled valve 1b closed on entrance branch 31, opens the controlled valve 1c on arm 23, the controlled valve closed on arm 33
1d.Solution is entered in entrance branch 21, in subsequently entering the first pipeline 2 by intake header 10.Solution is heated in the first pipeline 2
Evaporation, steam is discharged outside vaporium 1 by outlet stool 22, and solution is dirty to connecting portion 7 in the first pipeline 2 of helically formula
In, subsequently into crystallisation chamber 4.Solution in crystallisation chamber 4 enters house steward 11 under the effect of circulating pump 6 by crystallisation chamber 4
In, entered in the first pipeline 2 by arm 23 then.After circulating said process several times, solution is tied in crystallisation chamber 4
Crystalline substance, crystal enters collection portion 5.
When needing to be evaporated crystallization treatment to small amount of solution, second pipe 3 can be selected to complete corresponding behaviour
Make.The operating process and the operating process that crystallization is evaporated to larger amount of solution of crystallization are evaporated to small amount of solution
It is identical, specifically, join said process, will not be described here.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity those skilled in the art should
Using specification as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (8)
1. a kind of evaporated crystallization device, it is characterised in that the crystallisation chamber (4) that connects with vaporization chamber (1) including vaporization chamber (1), put
Second pipe (3), inner core (8) and the first pipeline (2) being sequentially arranged in vaporization chamber (1) and radially, described first
The helically formula distribution vertically of pipeline (2) and second pipe (3), first pipeline (2) and second pipe (3) are respectively equipped with and prolong
Stretch out the entrance branch and outlet stool of vaporization chamber (1), the crystallisation chamber (4) by arm be respectively communicated with the first pipeline (2) and
Second pipe (3).
2. evaporated crystallization device according to claim 1, it is characterised in that in the outlet stool of first pipeline (2)
It is provided with several horizontally disposed screen packs.
3. evaporated crystallization device according to claim 1 and 2, it is characterised in that the outlet stool of the second pipe (3)
Inside it is provided with several screen packs being in tilted layout.
4. evaporated crystallization device according to claim 3, it is characterised in that the vaporization chamber (1) and crystallisation chamber (4) connect
Place is formed with connecting portion (7), and the connecting portion (7) spontaneous evaporation room (1) is to crystallisation chamber (4) direction in horn-like.
5. evaporated crystallization device according to claim 4, it is characterised in that crystallisation chamber (4) bottom is provided with collection portion
(5), the collection portion (5) is flexibly connected with crystallisation chamber (4) bottom.
6. evaporated crystallization device according to claim 5, it is characterised in that collection portion (5) circular in cross-section.
7. the evaporated crystallization device according to any one of claim 4 to 6, it is characterised in that first pipeline (2)
Controlled valve is equipped with the entrance branch of entrance branch and second pipe (3).
8. evaporated crystallization device according to claim 7, it is characterised in that a diameter of the second of first pipeline (2)
1.5-2 times of pipeline (3) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085979.2A CN106621417B (en) | 2016-11-30 | 2016-11-30 | A kind of evaporated crystallization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611085979.2A CN106621417B (en) | 2016-11-30 | 2016-11-30 | A kind of evaporated crystallization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106621417A true CN106621417A (en) | 2017-05-10 |
| CN106621417B CN106621417B (en) | 2018-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611085979.2A Active CN106621417B (en) | 2016-11-30 | 2016-11-30 | A kind of evaporated crystallization device |
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| Country | Link |
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| CN (1) | CN106621417B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2071624A (en) * | 1934-01-26 | 1937-02-23 | Walton C Graham | Heat transfer apparatus |
| US2375922A (en) * | 1938-10-05 | 1945-05-15 | Jeremiassen Finn | Treatment of solutions to obtain solid matter therefrom |
| DE2738139A1 (en) * | 1977-08-24 | 1979-03-01 | Dieter Dr Ing Markfort | Thermal sepn. of liquids with different volatilities - using pressure vessel column with fractionating column, heater coil and prod. cooler-feed preheater all inside the one vessel |
| CN202155069U (en) * | 2011-07-27 | 2012-03-07 | 无锡荣丰生物工程有限公司 | Internal-circulation evaporation crystallizer |
| CN104083883A (en) * | 2014-07-15 | 2014-10-08 | 天津市奥利达燃气设备技术有限公司 | Steam secondary-cooling-type liquid ammonia evaporator |
| CN203874495U (en) * | 2014-05-21 | 2014-10-15 | 江苏嘉泰蒸发结晶设备有限公司 | Continuous discharge device of evaporative crystallization equipment |
| CN204824232U (en) * | 2015-06-10 | 2015-12-02 | 众和海水淡化工程有限公司 | A crystallizer for desulfurization waste water treatment |
| CN204841008U (en) * | 2015-06-17 | 2015-12-09 | 江阴市江中设备制造有限公司 | Multiunit heating evaporation crystallization equipment |
| CN105194900A (en) * | 2015-07-22 | 2015-12-30 | 成都百味坊贸易有限公司 | Alga iodate evaporating crystallizer |
| CN204939304U (en) * | 2015-07-09 | 2016-01-06 | 山东晋煤日月化工有限公司 | A kind of calcium ammonium nitrate Water soluble fertilizer production thickner |
-
2016
- 2016-11-30 CN CN201611085979.2A patent/CN106621417B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2071624A (en) * | 1934-01-26 | 1937-02-23 | Walton C Graham | Heat transfer apparatus |
| US2375922A (en) * | 1938-10-05 | 1945-05-15 | Jeremiassen Finn | Treatment of solutions to obtain solid matter therefrom |
| DE2738139A1 (en) * | 1977-08-24 | 1979-03-01 | Dieter Dr Ing Markfort | Thermal sepn. of liquids with different volatilities - using pressure vessel column with fractionating column, heater coil and prod. cooler-feed preheater all inside the one vessel |
| CN202155069U (en) * | 2011-07-27 | 2012-03-07 | 无锡荣丰生物工程有限公司 | Internal-circulation evaporation crystallizer |
| CN203874495U (en) * | 2014-05-21 | 2014-10-15 | 江苏嘉泰蒸发结晶设备有限公司 | Continuous discharge device of evaporative crystallization equipment |
| CN104083883A (en) * | 2014-07-15 | 2014-10-08 | 天津市奥利达燃气设备技术有限公司 | Steam secondary-cooling-type liquid ammonia evaporator |
| CN204824232U (en) * | 2015-06-10 | 2015-12-02 | 众和海水淡化工程有限公司 | A crystallizer for desulfurization waste water treatment |
| CN204841008U (en) * | 2015-06-17 | 2015-12-09 | 江阴市江中设备制造有限公司 | Multiunit heating evaporation crystallization equipment |
| CN204939304U (en) * | 2015-07-09 | 2016-01-06 | 山东晋煤日月化工有限公司 | A kind of calcium ammonium nitrate Water soluble fertilizer production thickner |
| CN105194900A (en) * | 2015-07-22 | 2015-12-30 | 成都百味坊贸易有限公司 | Alga iodate evaporating crystallizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106621417B (en) | 2018-10-30 |
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