CN205011407U - Seethe evaporation system for high high scale deposit rate waste water of salt that contains - Google Patents
Seethe evaporation system for high high scale deposit rate waste water of salt that contains Download PDFInfo
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- CN205011407U CN205011407U CN201520546634.7U CN201520546634U CN205011407U CN 205011407 U CN205011407 U CN 205011407U CN 201520546634 U CN201520546634 U CN 201520546634U CN 205011407 U CN205011407 U CN 205011407U
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- waste water
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Abstract
The utility model discloses a seethe evaporation system for high high scale deposit rate waste water of salt that contains, including the evaporimeter, be equipped with heat exchanger tube bundles in the evaporimeter, be equipped with aeration equipment below heat exchanger tube bundles, aeration equipment is connected with the fluidic device. The utility model aims to provide a simple structure, convenient to use can effectively avoid high and contain the scale deposit problem of the high scale deposit rate waste water of salt in the evaporation process, can effectively reduce the energy consumption simultaneously, improves the seethe evaporation system for high high scale deposit rate waste water of salt that contains of efficiency.
Description
Technical field
The utility model relate to a kind of be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system.
Background technology
The total saliferous massfraction at least 1% of waste water of high salt height fouling rate.It is mainly from the collection processing etc. of chemical plant and oil and natural gas.This waste water contains the many kinds of substance comprising salt, oil, organic heavy metal and radioactive substance, and the way of production is extensive, and the water yield also increases year by year.Remove the impact that the organic pollutant in this kind of saline sewage causes environment most important.
The organism of high-salt-content organic wastewater is different according to production process, and contained organic kind and chemical property differ greatly, but contained salts substances mostly is Cl
-, SO
4 2-, Na
+, Ca
2+deng salts substances.
For the process of high slat-containing wastewater, generally there is following several technique:
1, physico-chemical process
Utilize physico-chemical process by the mode separating treatment from waste water by physics or chemistry such as the oils in waste water, heavy metal ion.Adopt materializing strategy, cost of investment is large, and working cost is high, and after process, water quality is difficult to reuse, poor processing effect.
2, biochemical process
For high saliferous height organic waste water, also have and use biochemical process to process, but in actual motion, utilize biochemical processing method process height saliferous height organic waste water to be difficult to steady running, effluent quality is also stable not.This is because: although contained salts substances is also the important component part of microorganism cells liquid in a waste water, salts substances too high levels may produce restraining effect to microbial growth, hinders microbial growth; B, salt concn are high, osmotic pressure is high, microorganism cells dehydration causes cellular plasm to be separated; Salting out makes dehydrogenase activity reduce; Chlorion is high to the toxic effect of bacterium; C, salt concn are high, and the density of waste water increases, and active sludge easily floats loss, thus has a strong impact on the decontamination effect improving of biological treatment system.
3, method of evaporation
Method of evaporation is ancient, the most the most frequently used a kind of desalting method.The evaporative desalination technology of current trade effluent is all that development forms from sea water desalinization desalination techniques basis substantially.Method of evaporation is exactly that brackish water heating is made it explosive evaporatoin, then vapor condensation is become the process of fresh water.
General high slat-containing wastewater complicated component, SS content is higher, and hardness is comparatively large, easier fouling in the middle of the process of evaporation, normally carrying out of impact evaporation.
So the existing vapo(u)rization system being applied to high saliferous height fouling rate waste water awaits perfect further.
Utility model content
The purpose of this utility model is to overcome weak point of the prior art, there is provided a kind of structure simple, easy to use, effectively can avoid the scale problems of high saliferous height fouling rate waste water in evaporative process, simultaneously effectively can reduce energy consumption, improve efficiency be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system.
In order to achieve the above object, the utility model adopts following scheme:
A kind of be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system, comprise vaporizer, it is characterized in that: in described vaporizer, be provided with heat-exchanging tube bundle, be provided with aerating apparatus at described air inlet channel under heat exchange tube bundle, described aerating apparatus can with one will strengthen waste water uphill process heat exchanging and restrains the fluidic device that outer wall washes away and be connected in vaporizer top delivery of steam to described aerating apparatus.
As above a kind of be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system, it is characterized in that described fluidic device includes jet-pump, described jet-pump is connected with ejector, described ejector inlet mouth is provided with inlet pipe, described inlet pipe one end is connected with the air outlet being arranged on vaporizer upper end, and described ejector exit end is connected with described aerating apparatus.
What be applied to high saliferous height fouling rate waste water as above seethes a vapo(u)rization system, it is characterized in that described aerating apparatus includes the many aeration tubes being arranged on air inlet channel under heat exchange tube bundle, described aeration tube is provided with some solarization air caps.
High saliferous height fouling rate waste water seethe an evaporation technology, it is characterized in that comprising the following steps:
A, waste water inputted in vaporizer make the heat-exchanging tube bundle of vaporizer be immersed in waste water;
B, in heat-exchanging tube bundle by steam, the waste water in vaporizer is heated up and makes waste water isolate water vapor at liquid level;
C, employing vapor collecting apparatus collect steam in vaporizer;
D, unlatching fluidic device, make the some vapor in vaporizer introduce aerating apparatus thus strengthen waste water uphill process heat exchanging tube bank outer wall to wash away.
A kind of high saliferous height fouling rate waste water as above seethe evaporation technology, it is characterized in that the waste water in steps A inputs vaporizer again after preheating.
A kind of high saliferous height fouling rate waste water as above seethe evaporation technology, to it is characterized in that in step C that steam is admitted to vapour compressor pressurization and heats up after demister removing droplet, be then transported to well heater and use.
In sum, the utility model relative to its beneficial effect of prior art is:
One, reclaimed the energy of vapo(u)rization system condensation distilled water in the utility model by heat recovery system, heated in advance by the waste water of normal temperature, reclaim the heat that vapo(u)rization system arranges distilled water outward, reach system thermal and reclaim, utilization efficiency of heat energy improves;
Two, in the utility model, vaporizer adopts immersion design, waste water is in evaporative process, be under the effect of aerating apparatus always and seethe turbulence state, waste water and steam heat exchanging tube-surface do not stop to wash away, in waste water, suspended substance and the crystal produced in evaporative process or dirty sheet cannot form fouling in heat transfer tube surface attachment, heat transfer tube surface can keep bright and clean for a long time, ensure that the long-term Effec-tive Function of vaporizer.
Three, the utility model seethes vapo(u)rization system structure simply, easy to use, effectively can avoid the scale problems of high saliferous height fouling rate waste water in evaporative process, effectively can reduce energy consumption simultaneously, improves efficiency.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is diagrammatic cross-section of the present utility model.
Embodiment
Illustrate below in conjunction with accompanying drawing and with embodiment, the utility model to be further described:
What a kind of as shown in Fig. 1 to 2 was applied to high saliferous height fouling rate waste water seethes vapo(u)rization system, comprise energy vaporizer 1, heat-exchanging tube bundle 2 is provided with in described vaporizer 1, below described heat-exchanging tube bundle 2, be provided with aerating apparatus 3, described aerating apparatus 3 can with one will strengthen waste water uphill process heat exchanging and restrains the fluidic device 4 that 2 outer walls wash away and be connected in vaporizer top delivery of steam to described aerating apparatus 3.
Fluidic device 4 described in the utility model includes jet-pump 41, described jet-pump 41 is connected with ejector 42, described ejector 42 inlet mouth is provided with inlet pipe 43, described inlet pipe 43 one end is connected with the air outlet being arranged on vaporizer 1 upper end, and described ejector 42 exit end is connected with described aerating apparatus 3.
Aerating apparatus 3 described in the utility model includes the many aeration tubes 31 be arranged on below heat-exchanging tube bundle 2, and described aeration tube 31 is provided with some solarization air caps.
The utility model seethes vapo(u)rization system structure simply, easy to use, effectively can avoid the scale problems of high saliferous height fouling rate waste water in evaporative process, effectively can reduce energy consumption simultaneously, improves efficiency.
High saliferous height fouling rate waste water seethe an evaporation technology, comprise the following steps:
A, waste water inputted in vaporizer 1, make the heat-exchanging tube bundle 2 of vaporizer 1 be immersed in waste water; Wherein waste water inputs vaporizer 1 again after preheating.The utility model reclaims the energy of vapo(u)rization system condensation distilled water by heat recovery system, is heated in advance by the waste water of normal temperature, reclaims the heat that vapo(u)rization system arranges distilled water outward, and reach system thermal and reclaim, utilization efficiency of heat energy improves;
B, in heat-exchanging tube bundle 2 by steam, the waste water in vaporizer 1 is heated up and makes waste water isolate water vapor at liquid level;
C, employing vapor collecting apparatus collect steam in vaporizer 1; Steam is admitted to vapour compressor pressurization and heats up after demister removing droplet, is then transported to well heater and uses.
D, open fluidic device 4, make the some vapor in vaporizer 1 introduce aerating apparatus 3 thus strengthen waste water uphill process heat exchanging to restrain 2 outer walls and wash away.
The utility model immersion evaporation ultimate principle is as follows:
1, preheated waste water enters the shell side of vaporizer, in the waste water absorption heat-exchange pipe of shell side heating zone steam energy after, wastewater temperature raise, because hydrostatic pressure waste water only produces a small amount of bubble, waste water density reduce.
2, heating zone rear density reduction because temperature raises, move upward, along with hot wastewater rises, static pressure reduces, steam flashes off gradually, until after arriving liquid level, steam is separated with waste water, waste water density increases, decline from decline passway, then enter heating region, form circulation.
3, flash distillation produce steam be separated with waste water after through high-efficiency demisting apparatus, carry droplet secretly except in devaporation, then enter high-efficiency steam compressor, pass through compressor work, the temperature and pressure of steam is improved, then enters well heater tube side, transmission ofenergy given pipe outer waste water.
4, in order to strengthen mixing effect, an ejector is set, vaporizer shell side some vapor is introduced base of evaporator, utilize the souring in steam enhancing waste water uphill process, accomplish the effect of enhancement of heat transfer and antiscale.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system, comprise vaporizer (1), it is characterized in that: in described vaporizer (1), be provided with heat-exchanging tube bundle (2), be provided with aerating apparatus (3) in described heat-exchanging tube bundle (2) below, described aerating apparatus (3) can be interior thus strengthen waste water uphill process heat exchanging and restrain the fluidic device (4) that (2) outer wall washes away and be connected to described aerating apparatus (3) by vaporizer (1) top delivery of steam with one.
2. according to claim 1 a kind of be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system, it is characterized in that described fluidic device (4) includes jet-pump (41), described jet-pump (41) is connected with ejector (42), described ejector (42) inlet mouth is provided with inlet pipe (43), described inlet pipe (43) one end is connected with the air outlet being arranged on vaporizer (1) upper end, and described ejector (42) exit end is connected with described aerating apparatus (3).
3. according to claim 1 a kind of be applied to high saliferous height fouling rate waste water seethe vapo(u)rization system, it is characterized in that described aerating apparatus (3) includes the many aeration tubes (31) being arranged on heat-exchanging tube bundle (2) below, described aeration tube (31) is provided with some solarization air caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546634.7U CN205011407U (en) | 2015-07-24 | 2015-07-24 | Seethe evaporation system for high high scale deposit rate waste water of salt that contains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520546634.7U CN205011407U (en) | 2015-07-24 | 2015-07-24 | Seethe evaporation system for high high scale deposit rate waste water of salt that contains |
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| Publication Number | Publication Date |
|---|---|
| CN205011407U true CN205011407U (en) | 2016-02-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000613A (en) * | 2015-07-24 | 2015-10-28 | 中山沃尔威多水处理设备有限公司 | Billowing evaporation system and technology applied to high-salt and high-scale-rate waste water |
-
2015
- 2015-07-24 CN CN201520546634.7U patent/CN205011407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000613A (en) * | 2015-07-24 | 2015-10-28 | 中山沃尔威多水处理设备有限公司 | Billowing evaporation system and technology applied to high-salt and high-scale-rate waste water |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170707 Address after: Beijing Village third industrial zone Chashan town Guangdong city of Dongguan Province Yu Lu Wen 523378 Patentee after: Guangdong smell Environment Technology Co., Ltd. Address before: 528400, Guangdong, Zhongshan Province three towns East Village East Road Patentee before: ZHONGSHAN WOER WEIDUO WATER TREATMENT EQUIPMENT CO., LTD. |