CN107583303A - Crystallizing evaporator and salt making equipment - Google Patents
Crystallizing evaporator and salt making equipment Download PDFInfo
- Publication number
- CN107583303A CN107583303A CN201711048225.4A CN201711048225A CN107583303A CN 107583303 A CN107583303 A CN 107583303A CN 201711048225 A CN201711048225 A CN 201711048225A CN 107583303 A CN107583303 A CN 107583303A
- Authority
- CN
- China
- Prior art keywords
- pipe
- crystallizing evaporator
- guide shell
- outlet
- circulation pipe
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides a kind of crystallizing evaporator and salt making equipment, belongs to evaporative crystallization technique field.Crystallizing evaporator includes crystallization apparatus, guide shell, circulation pipe, pump and heater, crystallization apparatus has crystallisation chamber, guide shell is connected with crystallization apparatus and in crystallisation chamber, guide shell is vertically arranged, guide shell has relative input unit and output section, pump is connected with circulation pipe and for making the fluid in circulation pipe flow to output end from input, and heater is connected with circulation pipe and for being heated to the fluid in circulation pipe.The crystallizing evaporator is inputted feed liquid in guide shell by circulation pipe, is gushed by jet orifice to go out, it can stir the feed liquid in guide shell, increase crystal particle diameter, improve the purity of product, and overall using effect is preferable, and this is reasonable in design, practical.Salt making equipment includes crystallizing evaporator, and it has the repertoire of the crystallizing evaporator.
Description
Technical field
The present invention relates to evaporative crystallization technique field, in particular to a kind of crystallizing evaporator and salt making equipment.
Background technology
Evaporative crystallization technique will generally be used by producing the production of the inorganic salts such as salt, saltcake, soda ash at home at present, including more
(MED) and two kinds of hot pressing (MVR) are imitated, wherein main nucleus equipment is exactly crystallizing evaporator.
In brine waste, desulphurization denitration waste water treatment process, big portion can be reclaimed by techniques such as pretreatment, counter-infiltrations
Divide water, but still have the higher strong brine of part salt content, if the directly outer row of this strong brine can cause the substantial amounts of wasting of resources
And environmental pollution.
At present, main to handle the high strong brine in this part using evaporative crystallization technique, crystallizing evaporator is equally main core
Heart equipment.
Inventor has found that traditional crystallizing evaporator at least has the following disadvantages under study for action：
Product purity is low；
Using effect is poor.
The content of the invention
Object of the present invention is to provide a kind of crystallizing evaporator, improves the deficiencies in the prior art, it can be by following
Endless tube inputs feed liquid in guide shell, is gushed by jet orifice to go out, it can stir the feed liquid in guide shell, increase crystal
Particle diameter, the purity of product is improved, overall using effect is preferable, and this is reasonable in design, practical.
Another object of the present invention is to provide a kind of salt making equipment, it includes crystallizing evaporator mentioned above, its
Repertoire with the crystallizing evaporator.
What embodiments of the invention were realized in：
The embodiment provides a kind of crystallizing evaporator, and it includes：
Crystallization apparatus, the crystallization apparatus have crystallisation chamber, and the crystallization apparatus is provided with what is connected with the crystallisation chamber
Mother liquor outlet and fine grain outlet, the mother liquor outlet are exported close to the top of the crystallization apparatus relative to the fine grain；
Guide shell, the guide shell is connected with the crystallization apparatus and in the crystallisation chamber, the guide shell is vertical
Set, the guide shell has relative input unit and an output section, the input unit and the output section with the crystallisation chamber
Connection, the input unit are located relatively at the bottom of the guide shell, and the output section is located relatively at the top of the guide shell；
Circulation pipe, the circulation pipe have input and output end, and the input connects with the crystallisation chamber, described defeated
Go out end corresponding to the input unit and form jet orifice；
Pump, the pump are connected with the circulation pipe and for making the fluid in the circulation pipe flow to institute from the input
State output end；
Heater, the heater are connected with the circulation pipe and for being heated to the fluid in the circulation pipe.
Specifically, the crystallizing evaporator is inputted feed liquid in guide shell by circulation pipe, gushed by jet orifice to go out, its
The feed liquid in guide shell can be stirred, increases crystal particle diameter, improves the purity of product, overall using effect is preferable, the knot
Structure is reasonable in design, practical.
Optionally, the crystallizing evaporator also includes separator, and the separator has separation chamber, the separation dress
Put and be connected with the crystallization apparatus, the steam (vapor) outlet connected with the separation chamber is provided with the top of the separator, it is described
The bottom of separator is provided with the material liquid outlet connected with the crystallisation chamber, and being positioned partially or entirely in for the guide shell is described
In separation chamber, the input unit corresponds to the material liquid outlet.
Optionally, the guide shell is located relatively in the separation chamber close to the part of the output section, the guide shell
It is located relatively at close to the part of the input unit in the crystallisation chamber.
Optionally, the gap between the output end and the input unit be less than the input unit and the material liquid outlet it
Between gap.
Optionally, the crystallizing evaporator also includes blast pipe, and one end of the blast pipe connects with the crystallisation chamber, institute
The other end for stating blast pipe connects with the separation chamber.
Optionally, the heater includes housing and heat exchanger tube, and the housing has heating chamber, the heat exchanger tube and institute
State housing connection and in the heating chamber, the housing is provided with the steam inlet connected with the heat exchanger tube, described to follow
Endless tube includes the first pipe and the second pipe, and one end of first pipe forms the input, and one end of second pipe forms institute
Output end is stated, the housing is provided with the inlet portion connected with the heat exchanger tube and export department, the inlet portion and described first
Pipe connects, and the export department connects with second pipe, and the pump is connected with first pipe and the relatively close inlet portion.
Optionally, the crystallizing evaporator also includes liquid level bypass pipe, and the liquid level bypass pipe is vertically arranged, the liquid level
One end of bypass pipe connects with the crystallisation chamber, and the liquid level bypass pipe is provided with flushing interface.
Optionally, the crystallizing evaporator also includes vertically arranged collection salt device, the collection salt device and the crystallization
Device connects and has the collection salt room connected with the crystallisation chamber, institute positioned at the bottom of the crystallization apparatus, the collection salt device
State collection salt device and be provided with the salt slurry outlet connected with the collection salt room, the salt slurry outlet is located relatively at the collection salt device
Bottom.
Optionally, the collection salt device is additionally provided with the first elutriation mouth and second eluriates mouth, salt slurry outlet position relatively
Between described first eluriates mouth and described second eluriates mouth, described second eluriates mouth eluriates mouth close to institute relative to described first
The bottom of collection salt device is stated, the first elutriation mouth is used to input bittern into the collection salt room and drops the feed liquid in collection salt room
Temperature, described second eluriates the feed liquid that mouth is used into the collection salt room input in bittern and the agitation collection salt room.
Embodiments of the invention additionally provide a kind of salt making equipment, and it includes crystallizing evaporator mentioned above, and it has
The repertoire of the crystallizing evaporator.
Compared with prior art, the beneficial effect of the embodiment of the present invention is：
In summary, the crystallizing evaporator is inputted feed liquid in guide shell by circulation pipe, is gushed by jet orifice to go out,
It can stir the feed liquid in guide shell, increase crystal particle diameter, improve the purity of product, and overall using effect is preferable, should
It is reasonable in design, it is practical.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by embodiment it is required use it is attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation for the crystallizing evaporator that the embodiment of the present invention 1 provides；
Fig. 2 is the close-up schematic view at A in Fig. 1.
Icon：100- crystallizing evaporators；10- crystallization apparatus；11- crystallisation chambers；12- mother liquor outlets；13- fine grains export；20-
Guide shell；21- input units；22- output sections；30- circulation pipes；31- inputs；32- output ends；33- jet orifices；34- deflectors；
301- first is managed；302- second is managed；40- pumps；50- heaters；51- heating chambers；52- steam inlets；53- inlet portions；54- goes out
Oral area；The fixed gases of 55- first export；The fixed gases of 56- second export；57- condensation-water drains；60- separators；61- separation chambers；
62- steam (vapor) outlets；63- material liquid outlets；64- peep holes；70- blast pipes；80- liquid level bypass pipes；81- flushing interfaces；82- liquid levels
Count interface；90- collection salt devices；91- collection salt room；92- salt slurries export；93- first eluriates mouth；94- second eluriates mouth.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be configured to arrange and design with a variety of.
Therefore, below the detailed description of the embodiments of the invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent accompanying drawing in individual accompanying drawing.
In the description of the invention, it is necessary to explanation, the orientation or position of the instruction such as term " on ", " under ", " interior ", " outer "
Put relation be based on orientation shown in the drawings or position relationship, or the invention product using when the orientation or position usually put
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
In the description of the invention, it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or one
Connect body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment 1
Fig. 1 and Fig. 2 are refer to, present embodiments provides a kind of crystallizing evaporator 100, it includes：
Crystallization apparatus 10, crystallization apparatus 10 have crystallisation chamber 11；
Guide shell 20, guide shell 20 is connected with crystallization apparatus 10 and in crystallisation chamber 11, guide shell 20 is vertically arranged, leads
Flow cartridge 20 has relative input unit 21 and output section 22, and input unit 21 connects with output section 22 with crystallisation chamber 11, input unit
21 are located relatively at the bottom of guide shell 20, and output section 22 is located relatively at the top of guide shell 20；
Circulation pipe 30, circulation pipe 30 have input 31 and output end 32, and input 31 connects with crystallisation chamber 11, output end
32 correspond to input unit 21 and form jet orifice 33；
Pump 40, pump 40 are connected with circulation pipe 30 and for making the fluid in circulation pipe 30 flow to output end from input 31
32；
Heater 50, heater 50 are connected with circulation pipe 30 and for being heated to the fluid in circulation pipe 30.
Circulation pipe 30 is provided with feeding mouth, after the new feed liquid enters in pipe and substantial amounts of to enter new feed liquid
Feed liquid mixing is circulated, is entered after being heated under the promotion of pump 40 by heater 50 in guide shell 20.Output end 32 and input unit
There is gap, which form jet orifice 33, drives the feed liquid around guide shell 20 to enter simultaneously in guide shell 20, passes through between 21
The operation effectively can crystallize feed liquid.
The crystallizing evaporator 100 is inputted feed liquid in guide shell 20 by circulation pipe 30, is gushed by jet orifice 33 to go out,
It can stir the feed liquid in guide shell 20, increase crystal particle diameter, improve the purity of product, and overall using effect is preferable,
This is reasonable in design, practical.
The title such as top, bottom mentioned in the present embodiment, vertical, under the installment state referred to, crystallizing evaporator 100
The state presented.
Optionally, crystallization apparatus 10 is provided with the mother liquor outlet 12 connected with crystallisation chamber 11 and fine grain outlet 13, and mother liquor goes out
Mouth 12 is relative to fine grain outlet 13 close to the top of crystallization apparatus 10.
When it is implemented, a small amount of mother liquor can be discharged by mother liquor outlet 12, excessive fine grain can be gone out by fine grain
Mouth 13 is discharged in light salt brine system, so as to effectively control the quantity of crystal seed in crystallisation chamber 11, so as to improve crystal particle diameter.
Optionally, crystallizing evaporator 100 also includes separator 60, and separator 60 has separation chamber 61, separator
60 are connected with crystallization apparatus 10, and the top of separator 60 is provided with the steam (vapor) outlet 62 connected with separation chamber 61, separator
60 bottom is provided with the material liquid outlet 63 connected with crystallisation chamber 11, and guide shell 20 is positioned partially or entirely in separation chamber 61,
Input unit 21 corresponds to material liquid outlet 63.
After feed liquid enters in guide shell 20, finally exported from output section 22, into separation chamber 61, feed liquid gives out part
After steam, steam is discharged from steam (vapor) outlet 62, and it can enter in compressor or enter in next installation for steam condensation, material
Because evaporation moisture generates degree of supersaturation, it is entered in crystallisation chamber 11 by material liquid outlet 63 progressively grows up liquid.
The top of separator 60 is provided with peep hole 64, so that user intuitively sees the situation in separation chamber 61.
Lamp can also be set, and shooting is first-class, and it is connected with the DCS of outside, to realize the purpose monitored automatically.
Optionally, guide shell 20 is located relatively in separation chamber 61 close to the part of output section 22, and guide shell 20 is close to input
The part in portion 21 is located relatively in crystallisation chamber 11.
With reference to Fig. 2, it can be seen that the part of the close input unit 21 of the guide shell 20 in crystallisation chamber 11,
When in swiftly flowing feed liquid directive guide shell 20, it can stir the feed liquid in the corresponding region of crystallisation chamber 11, and due to
Negative pressure can be produced at the jet orifice 33, the feed liquid in the corresponding region of crystallisation chamber 11 can be driven and enter guide shell 20 together by it
It is interior, cycle operation is realized, improves the crystalline rate of crystal.
Optionally, between the gap between output end 32 and input unit 21 is less than between input unit 21 and material liquid outlet 63
Gap.
Gap between the output end 32 and input unit 21 is smaller, can effectively improve the flow velocity of the region feed liquid, is formed
Quickly circulation agitation.
Optionally, crystallizing evaporator 100 also includes blast pipe 70, and one end of blast pipe 70 connects with crystallisation chamber 11, exhaust
The other end of pipe 70 connects with separation chamber 61.
The setting of the blast pipe 70, caused steam in crystallisation chamber 11 can be made to enter directly into separation chamber 61, and led to
Cross steam (vapor) outlet 62 quickly to discharge, improve the crystallization rate in crystallisation chamber 11.
Optionally, heater 50 includes housing and heat exchanger tube, and housing has a heating chamber 51, heat exchanger tube be connected with housing and
In heating chamber 51, housing is provided with the steam inlet 52 connected with heat exchanger tube, and circulation pipe 30 includes the first pipe 301 and second
Pipe 302, one end of the first pipe 301 form input 31, and one end of the second pipe 302 forms output end 32, and housing is provided with and changed
The inlet portion 53 and export department 54, inlet portion 53 of heat pipe connection connect with the first pipe 301, and export department 54 connects with the second pipe 302,
Pump 40 is connected with the first pipe 301 and relatively close inlet portion 53.
The steam of external high temperature is entered in heating chamber 51 by steam inlet 52, and it is contacted with heat exchanger tube, is realized and is exchanged heat
The heat exchange of feed liquid in pipe, the feed liquid in heat exchanger tube is heated, under the influence of the pump 40, the feed liquid in the first pipe 301 promoted
In heat exchanger tube, into condensed water after the steam heating condensation outside heat exchanger tube, finally discharged from the condensation-water drain 57 on housing, than
The different on-condensible gas of weight passes through the outlet 55 of the first fixed gas and the discharge of the second fixed gas outlet 56 on housing.With in Fig. 1
Relative position is described, and the outlet 55 of the first fixed gas is relatively top, can be called fixed gas outlet, the outlet of the second fixed gas
56 relatively on the lower, can be called lower fixed gas outlet.
By controlling the steam of heat exchanger tube both sides and the temperature difference of feed liquid, the flow velocity and heating chamber 51 of feed liquid in heat exchanger tube
With the difference in height of crystallisation chamber 11, heat transfer efficiency can be effectively improved, heat exchanger tube fouling is avoided, blocks.
In the present embodiment, pump 40 uses the axial-flow pump 40 of big flow low lift.
In the present embodiment, the first pipe 301 is L-shaped, and the corner of the first pipe 301 is additionally provided with deflector 34, so as to feed liquid
Quick flowing, avoids its Crystallization Plugging in the region.
In the present embodiment, heating chamber 51 uses the tubular heat exchanger of vertical single tube journey, and Selection of Tubes in Heat Exchangers light-wall pipe, pipe
Interior flow velocity reaches 1.8-2.2m/s, and heat transfer coefficient is high, and the residence time is short, reduce feed liquid blocked in heat exchanger tube, fouling it is general
Rate.
Optionally, crystallizing evaporator 100 also includes liquid level bypass pipe 80, and liquid level bypass pipe 80 is vertically arranged, liquid level bypass
One end of pipe 80 connects with crystallisation chamber 11, and liquid level bypass pipe 80 is provided with flushing interface 81.
Liquid level bypass pipe 80 in the present embodiment uses external bypass type, avoids " the vacation that evaporation level fluctuation is formed
Influence of the liquid level " to level gauging result, liquid level bypass pipe 80 is regularly cleaned by flushing interface 81, avoids crystalline solid from blocking
Bypass pipe.
In the present embodiment, the liquid level bypass pipe 80 is additionally provided with interface of the level gauge 82, and its quantity is two, is had up and down point
Cloth.
The quantity of flushing interface 81 is also two, is distributed up and down.
Optionally, crystallizing evaporator 100 also includes vertically arranged collection salt device 90, collection salt device 90 and crystallization apparatus 10
Connection and the bottom for being located at crystallization apparatus 10, collection salt device 90 have the collection salt room 91 connected with crystallisation chamber 11, collection salt device 90
The salt slurry outlet 92 connected with collection salt room 91 is provided with, salt slurry outlet 92 is located relatively at the bottom of collection salt device 90.
The collection salt device 90 can also be called salt leg, and larger crystal enters collection under gravity in crystallisation chamber 11
In salt room 91, finally from the discharge of salt slurry outlet 92.
Optionally, collect salt device 90 and be additionally provided with the first elutriation mouth 93 and the second elutriation mouth 94,92 relative positions of salt slurry outlet
Between first eluriates the elutriation mouth 94 of mouth 93 and second, second eluriates mouth 94 eluriates mouth 93 close to collection salt device 90 relative to first
Bottom, the first elutriation mouth 93 is used into collection salt room 91 input bittern and the feed liquid in collection salt room 91 cool, the second elutriation
Mouth 94 is used into collection salt room 91 input bittern and stirs the feed liquid collected in salt room 91.
After crystal enters in collection salt room 91, the elutriation cooling of upper part, then the elutriation agitation by lower part are first passed around,
Finally from the discharge of salt slurry outlet 92.Overall utility is strong.
Salt leg uses the elutriation mouth that two major functions are different up and down, not only ensure that the particle diameter of crystal but also had improved slurry
Mobility, reduce the probability of discharging slurry blocking.
A kind of crystallizing evaporator 100 provided according to embodiments of the present invention, the operation principle of crystallizing evaporator 100 are：
Feed liquid in crystallisation chamber 11 is entered in the first pipe 301 by input 31, can also pass through the pan feeding of circulation pipe 30
Mouth enters in the first pipe 301, and feed liquid enters in heat exchanger tube under the influence of the pump 40, and the feed liquid after heating continues up flowing, its
Exported by the output end 32 of the second pipe 302.
Feed liquid is gushed by output end 32 to go out, and it stirs the feed liquid in guide shell 20, and in the process of feed liquid outflow
In, due to foring jet orifice 33, the feed liquid (feed liquid in crystallisation chamber 11) around output end 32 passes through output end 32 and water conservancy diversion
Gap between the input unit 21 of cylinder 20 enters in guide shell 20, and the crystal in guide shell 20 enters eventually through output section 22 and divided
From in room 61, its caused steam is discharged by steam (vapor) outlet 62, and the crystal is entered by material liquid outlet 63 under gravity
Enter and further crystallized in crystallisation chamber 11, the larger crystal of crystal grain enters in collection salt room 91 under gravity, and it is washed in a pan first
Wash in the presence of mouth 93 and second eluriates mouth 94 and finally discharged from salt slurry outlet 92.
The crystallizing evaporator 100 that the present embodiment provides, it is applied to the field of inorganic salt such as salt manufacturing, saltcake, soda ash and contained
The fields such as salt waste water, desulphurization denitration waste water, the probability of equipment blocking, fouling can be substantially reduced by the design of runner, liquid difference,
The crystal for improving production cycle, particularly output has the characteristics of granularity is big, purity is high, solves existing evaporator grain size number
It is less than normal to cause the problems such as separation of solid and liquid is difficult, product purity is low.
Embodiment 2
The present embodiment also provides a kind of salt making equipment, and it includes crystallizing evaporator 100 mentioned above, and it has the steaming
Send out the repertoire of crystallizer 100.
The structure of crystallizing evaporator 100 may be referred to embodiment 1.
After the salt making equipment has selected the crystallizing evaporator 100, the purity salt produced is higher, and its production salt efficiency is higher,
Greatly reduce production cost.
In summary, will by circulation pipe 30 the invention provides a kind of crystallizing evaporator 100, the crystallizing evaporator 100
In feed liquid input guide shell 20, gushed by jet orifice 33 to go out, it can stir the feed liquid in guide shell 20, increase crystal
Particle diameter, the purity of product is improved, overall using effect is preferable, and this is reasonable in design, practical.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. crystallizing evaporator, it is characterised in that including：Crystallization apparatus, the crystallization apparatus have crystallisation chamber, and the crystallization apparatus is provided with the mother liquor connected with the crystallisation chamber Outlet and fine grain outlet, the mother liquor outlet are exported close to the top of the crystallization apparatus relative to the fine grain；Guide shell, the guide shell is connected with the crystallization apparatus and in the crystallisation chamber, the guide shell is vertically arranged, The guide shell has relative input unit and output section, and the input unit connects with the output section with the crystallisation chamber, The input unit is located relatively at the bottom of the guide shell, and the output section is located relatively at the top of the guide shell；Circulation pipe, the circulation pipe have input and output end, and the input connects with the crystallisation chamber, the output end Corresponding to the input unit and form jet orifice；Pump, the pump are connected with the circulation pipe and described defeated for making the fluid in the circulation pipe be flowed to from the input Go out end；Heater, the heater are connected with the circulation pipe and for being heated to the fluid in the circulation pipe.
- 2. crystallizing evaporator according to claim 1, it is characterised in that the crystallizing evaporator also includes separator, The separator has separation chamber, and the separator is connected with the crystallization apparatus, and the top of the separator is set There is the steam (vapor) outlet connected with the separation chamber, the bottom of the separator is provided with the feed liquid connected with the crystallisation chamber and gone out Mouthful, the guide shell is positioned partially or entirely in the separation chamber, and the input unit corresponds to the material liquid outlet.
- 3. crystallizing evaporator according to claim 2, it is characterised in that the guide shell is close to the part of the output section It is located relatively in the separation chamber, the guide shell is located relatively in the crystallisation chamber close to the part of the input unit.
- 4. crystallizing evaporator according to claim 2, it is characterised in that between the output end and the input unit Gap is less than the gap between the input unit and the material liquid outlet.
- 5. crystallizing evaporator according to claim 2, it is characterised in that the crystallizing evaporator also includes blast pipe, institute The one end for stating blast pipe connects with the crystallisation chamber, and the other end of the blast pipe connects with the separation chamber.
- 6. crystallizing evaporator according to claim 1, it is characterised in that the heater includes housing and heat exchanger tube, The housing has heating chamber, and the heat exchanger tube is connected with the housing and in the heating chamber, the housing is provided with The steam inlet connected with the heat exchanger tube, the circulation pipe include the first pipe and the second pipe, and one end of first pipe is formed The input, one end of second pipe form the output end, and the housing is provided with to be entered with what the heat exchanger tube connected Oral area and export department, the inlet portion connect with first pipe, and the export department connects with second pipe, the pump and institute State the connection of the first pipe and the relatively close inlet portion.
- 7. according to the crystallizing evaporator described in claim any one of 1-6, it is characterised in that the crystallizing evaporator also includes liquid Position bypass pipe, the liquid level bypass pipe is vertically arranged, and one end of the liquid level bypass pipe connects with the crystallisation chamber, the liquid level Bypass pipe is provided with flushing interface.
- 8. according to the crystallizing evaporator described in claim any one of 1-6, it is characterised in that the crystallizing evaporator also includes perpendicular To the collection salt device of setting, the collection salt device is connected with the crystallization apparatus and positioned at the bottom of the crystallization apparatus, described Collection salt device has the collection salt room connected with the crystallisation chamber, and the collection salt device is provided with the salt slurry connected with the collection salt room Outlet, the salt slurry outlet are located relatively at the bottom of the collection salt device.
- 9. crystallizing evaporator according to claim 8, it is characterised in that the collection salt device is additionally provided with the first elutriation mouth Mouth is eluriated with second, the salt slurry outlet is located relatively at described first and eluriated between mouth and the second elutriation mouth, and described second Eluriate mouth and eluriate mouth close to the bottom of the collection salt device relative to described first, described first, which eluriates mouth, is used for the collection salt Indoor input bittern and the feed liquid in collection salt room is cooled, described second eluriate mouth be used into the collection salt room inputting bittern and Stir the feed liquid in the collection salt room.
- 10. a kind of salt making equipment, it is characterised in that including the crystallizing evaporator described in claim any one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048225.4A CN107583303A (en) | 2017-10-31 | 2017-10-31 | Crystallizing evaporator and salt making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711048225.4A CN107583303A (en) | 2017-10-31 | 2017-10-31 | Crystallizing evaporator and salt making equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107583303A true CN107583303A (en) | 2018-01-16 |
Family
ID=61045588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711048225.4A Pending CN107583303A (en) | 2017-10-31 | 2017-10-31 | Crystallizing evaporator and salt making equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107583303A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025973A (en) * | 2019-05-15 | 2019-07-19 | 青海盐湖工业股份有限公司 | A kind of crystallizer |
Citations (2)
| 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 |
| CN204996160U (en) * | 2015-09-01 | 2016-01-27 | 石家庄工大化工设备有限公司 | A evaporated crystallizer that is used for no transmission of organic matter solution |
-
2017
- 2017-10-31 CN CN201711048225.4A patent/CN107583303A/en active Pending
Patent Citations (2)
| 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 |
| CN204996160U (en) * | 2015-09-01 | 2016-01-27 | 石家庄工大化工设备有限公司 | A evaporated crystallizer that is used for no transmission of organic matter solution |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025973A (en) * | 2019-05-15 | 2019-07-19 | 青海盐湖工业股份有限公司 | A kind of crystallizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107185268A (en) | Ventilating and cooling crystallizing tower | |
| CN208667365U (en) | A kind of energy conservation solventing-out evaporated crystallization device | |
| CN201441828U (en) | Multi-purpose falling film separator | |
| CN108557894A (en) | A kind of manganese sulfate solution crystallization apparatus and method | |
| CN215310307U (en) | Cooling crystallization device | |
| CN107583303A (en) | Crystallizing evaporator and salt making equipment | |
| CN207632537U (en) | Crystallizing evaporator and salt making equipment | |
| CN208617612U (en) | Evaporative crystallization unit equipment for high-salt wastewater processing system | |
| CN208553201U (en) | A kind of crystallizer for ion-exchange-resin process synthesis of bisphenol A | |
| CN205187993U (en) | Circulation cooling water descaling apparatus | |
| CN208611826U (en) | Force explosive evaporation device | |
| CN208776605U (en) | High-purity p-methyl phenol system for separating and purifying | |
| CN207845410U (en) | A kind of zinc borate production wastewater treatment equipment | |
| CN106621444B (en) | A kind of novel double down film melting crystallizer and the technique for carrying out substance separation | |
| CN207779165U (en) | Condenser pipe | |
| CN207187133U (en) | Produce the integrated forced circulation crystallization evaporator and device of big crystal grain ammonium sulfate | |
| CN208688309U (en) | Gas-liquid plate shell flue gas waste heat recovery apparatus | |
| CN208711098U (en) | The continuous freezing and crystallizing device of lithium hydroxide saltcake | |
| CN209128047U (en) | Glauber's salt hot melt recycle system | |
| CN106866367A (en) | A kind of continuous oscillation drift tube type crystallisation by cooling method of antierythrite | |
| CN207738464U (en) | One kind removing crystallization from wash type ammonia condensing cooling device | |
| CN209333242U (en) | A kind of crystallizer for Melamine Production | |
| CN208617728U (en) | A kind of crystallization apparatus for ethylene carbonate purification purification | |
| CN207012599U (en) | Circulating crystallizer and circulating crystal system | |
| CN208292675U (en) | A kind of black titanium liquid continuously post-processes process units |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180116 |
|
| RJ01 | Rejection of invention patent application after publication |