CN203904136U - Biological-fermentation wastewater desalination treatment device - Google Patents
Biological-fermentation wastewater desalination treatment device Download PDFInfo
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- CN203904136U CN203904136U CN201420346386.7U CN201420346386U CN203904136U CN 203904136 U CN203904136 U CN 203904136U CN 201420346386 U CN201420346386 U CN 201420346386U CN 203904136 U CN203904136 U CN 203904136U
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- pump
- effect evaporator
- charcoal filter
- evaporator
- treatment device
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a biological-fermentation wastewater desalination treatment device. The biological-fermentation wastewater desalination treatment device comprises a heat conducting oil tank, a heat conducting oil pump, a single-effect evaporator, a condensed water pump, at least one activated-charcoal filter and a vacuum pump, wherein the heat conducting oil pump and the heat conducting oil tank are connected and are respectively connected with the single-effect evaporator, the single-effect evaporator is connected with a water inlet, the condensed water pump is connected with the single-effect evaporator and each activated-charcoal filter respectively, each activated-charcoal filter is connected with a water outlet, and the vacuum pump is connected with the single-effect evaporator. The biological-fermentation wastewater desalination treatment device has the advantages that the range of use is wide, the device can be applicable to the desalination treatment of most industrial wastewater, standardized series products can be formed, and the manufacturing cost of the device is greatly reduced; the evaporator is adopted to evaporate the salt-containing wastewater, and heat conducting oil serves as a heating source, so that the device can be applicable to steam-free environments; organic matters and salts can be effectively removed, and valuable ingredients in the wastewater are recovered, so that the treatment cost is greatly reduced, and even, economic gain can be obtained.
Description
Technical field
The utility model relates to a kind for the treatment of unit of trade effluent, in particular a kind of biological fermentation waste water desalting treatment device.
Background technology
China is the country of a serious water shortage, and water pollutes shortage of water resources is made the matter worse.Only the annual waste water producing of chemical industry just reaches over ten billion ton, and the factory effluent of dyestuff, medicine and intermediate etc. wherein, because its concentration is high, toxicity large, hard degradation becomes a universally acknowledged difficult problem.How to improve processing efficiency, to reduce investment very crucial for high density, refractory organic industrial sewage.For high concentrated organic wastewater, administer problem demanding prompt solution, develop efficient treatment technology, equipment and combination process, set up high-concentration hardly-degradable waste water treating processes effective ways intelligent and controlled inhibition and generation is the focus that environmental protection and water treatment scientific worker pay close attention to always.The high concentrated organic wastewater producing in China's industrial production at present, the main anaerobism that adopts is processed with the aerobic method combining, because the operational conditions requirement of anaerobic treatment process is high, effluent quality is difficult to guarantee, water treatment thinking turns to single technique to meet the requirement of kinds of processes function from the combination of kinds of processes gradually, try hard to can reduce preferably COD, BOD by a kind of technique, and remove the pollutents such as nitrogen, phosphorus.
The enterprises such as many chemical industry, pharmacy can produce a large amount of high salinities, high concentrated organic wastewater in process of production, these waste water Chemical Composition are complicated, saltiness is high, organic concentration is high, be difficult to adopt biochemical process directly to process, adopt traditional wastewater processing technology to be difficult to realize satisfactory results.Therefore, to the purifying treatment of this class waste water, be one of the focus of current environmental protection research field.
In view of this class waste water COD content, high and contain a large amount of salts, be difficult to biodegradable feature, must adopt various physics, chemical method to carry out pre-treatment to it.Common method comprises flocculation, electrolysis, the micro-electrolytics oxidation style of Fe-C, catalytic wet oxidation technology etc.Though these methods can effectively be removed organism, all have some limitations.If any method condition harsh, cost is high and aforesaid method all cannot desalination, brings larger difficulty to follow-up processing.Although high temperature incineration method can be by organism direct oxidation, facility investment and application fee are higher, and salinity is wherein comparatively serious to equipment corrosion in combustion processes.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of biological fermentation waste water desalting treatment device is provided, and by decompression, organism and salinity are removed by government.
The utility model is achieved through the following technical solutions, and the utility model comprises heat conduction oil groove, Heat-transfer Oil Pump, single-effect evaporator, condensate pump, at least one charcoal filter and vacuum pump; Described Heat-transfer Oil Pump is connected with heat conduction oil groove, Heat-transfer Oil Pump is connected respectively single-effect evaporator with heat conduction oil groove, and single-effect evaporator is connected with water-in, and condensate pump connects respectively single-effect evaporator and charcoal filter, charcoal filter is connected with water outlet, and vacuum pump is connected with single-effect evaporator.
Described single-effect evaporator comprises heating chamber, evaporator room, condenser and accumulator; Described heating chamber is connected with evaporator room, between heating chamber and evaporator room, connect water-in, the oil-in of heating chamber is connected with Heat-transfer Oil Pump, the oil return opening of heating chamber is connected with heat conduction oil groove, the outlet of evaporator room is connected with the import of condenser, vacuum pump connects condenser, and the outlet of condenser is connected with accumulator, and accumulator is connected with condensate pump.
Described water-in is provided with Pump for giving-out.Pump for giving-out is discharged oversaturated salinity, reclaims or solid waste processing.
Described charcoal filter has two, and the opening for feed of charcoal filter is connected with condensate pump respectively, and discharge port is connected with water outlet respectively.Adopt the mode of a plurality of charcoal filter parallel connections, more efficiently filter freezing water, reaching can recycle or direct effect of discharging.
The utility model has the following advantages compared to existing technology: it is wide that the whole device of the utility model possesses use, can be applicable to the desalting treatment of most industry waste water, can form stdn series product, greatly reduces the manufacturing cost of equipment; Adopt evaporator evaporation brine waste, heating source is thermal oil, can be suitable for not having the environment of steam.Can effectively remove organism and salinity, and valuable components in waste water is reclaimed, greatly save processing cost, even can gain.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of single-effect evaporator;
Fig. 3 is the vertical view of Fig. 2.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented take technical solutions of the utility model under prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figures 1 to 3, the present embodiment comprises heat conduction oil groove 1, Heat-transfer Oil Pump 2, single-effect evaporator 3, condensate pump 4, two charcoal filters 5 and vacuum pumps 6; Single-effect evaporator 3 comprises heating chamber 31, evaporator room 32, condenser 33 and accumulator 34; Described heating chamber 31 is connected with evaporator room 32, between heating chamber 31 and evaporator room 32, connect water-in 7, the oil-in of heating chamber 31 is connected with Heat-transfer Oil Pump 2, the oil return opening of heating chamber 31 is connected with heat conduction oil groove 1, the outlet of evaporator room 32 is connected with the import of condenser 33, vacuum pump 6 connects condenser 33, and the outlet of condenser 33 is connected with accumulator 34, and accumulator 34 is connected with condensate pump 4.Condensate pump 4 connects respectively accumulator 34 and the charcoal filter 5 of single-effect evaporator 3, and charcoal filter 5 is connected with water outlet 8, and vacuum pump 6 is connected with single-effect evaporator 3.
The water-in 7 of the present embodiment is provided with Pump for giving-out 9.Pump for giving-out is discharged oversaturated salinity, reclaims or solid waste processing.
Charcoal filter 5 has two, and the opening for feed of charcoal filter 5 is connected with condensate pump 4 respectively, and discharge port is connected with water outlet 8 respectively.Adopt the mode of a plurality of charcoal filter 5 parallel connections, more efficiently filter freezing water, reaching can recycle or direct effect of discharging.
During the present embodiment work, the trade effluent after preliminary routine biochemistry is processed enters single-effect evaporator 3, and single-effect evaporator 3 vacuumizes, and carries out heating evaporation under negative pressure state; Water of condensation after waste water evaporation is filled into and reaches emission standard through charcoal filter 5, can recycle or directly discharge; The concentrated solution producing after waste water evaporation enters crystallizer crystallization by Pump for giving-out 9, and the crystal of generation can be worked as by-product sale or be worked as solid waste and process.
Claims (4)
1. a biological fermentation waste water desalting treatment device, is characterized in that, comprises heat conduction oil groove, Heat-transfer Oil Pump, single-effect evaporator, condensate pump, at least one charcoal filter and vacuum pump; Described Heat-transfer Oil Pump is connected with heat conduction oil groove, Heat-transfer Oil Pump is connected respectively single-effect evaporator with heat conduction oil groove, and single-effect evaporator is connected with water-in, and condensate pump connects respectively single-effect evaporator and charcoal filter, charcoal filter is connected with water outlet, and vacuum pump is connected with single-effect evaporator.
2. a kind of biological fermentation waste water desalting treatment device according to claim 1, is characterized in that, described single-effect evaporator comprises heating chamber, evaporator room, condenser and accumulator; Described heating chamber is connected with evaporator room, between heating chamber and evaporator room, connect water-in, the oil-in of heating chamber is connected with Heat-transfer Oil Pump, the oil return opening of heating chamber is connected with heat conduction oil groove, the outlet of evaporator room is connected with the import of condenser, vacuum pump connects condenser, and the outlet of condenser is connected with accumulator, and accumulator is connected with condensate pump.
3. a kind of biological fermentation waste water desalting treatment device according to claim 1, is characterized in that, described water-in is provided with Pump for giving-out.
4. a kind of biological fermentation waste water desalting treatment device according to claim 1, is characterized in that, described charcoal filter has two, and the opening for feed of charcoal filter is connected with condensate pump respectively, and discharge port is connected with water outlet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346386.7U CN203904136U (en) | 2014-06-25 | 2014-06-25 | Biological-fermentation wastewater desalination treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346386.7U CN203904136U (en) | 2014-06-25 | 2014-06-25 | Biological-fermentation wastewater desalination treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904136U true CN203904136U (en) | 2014-10-29 |
Family
ID=51778424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346386.7U Expired - Fee Related CN203904136U (en) | 2014-06-25 | 2014-06-25 | Biological-fermentation wastewater desalination treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904136U (en) |
-
2014
- 2014-06-25 CN CN201420346386.7U patent/CN203904136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150625 |
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| EXPY | Termination of patent right or utility model |