CN204509030U - High salt industrial Sewage treatment systems - Google Patents
High salt industrial Sewage treatment systems Download PDFInfo
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- CN204509030U CN204509030U CN201520174103.XU CN201520174103U CN204509030U CN 204509030 U CN204509030 U CN 204509030U CN 201520174103 U CN201520174103 U CN 201520174103U CN 204509030 U CN204509030 U CN 204509030U
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Abstract
The utility model is a kind of high salt industrial Sewage treatment systems, primarily of vapour compressor, and condensation water collection tank, filter charging pump, tourie, sewage feeding pump, high pressure positive blower, separator, burning drying machine, combustion engine charging pump, filtrate tanks, filter, concentrated solution storage tank, control valve, concentrated solution discharging pump, concentration tank, interchanger forms.The utility model height salt industrial Sewage treatment systems, disposes of sewage and does not need to add any treatment agent, and recycle heat utilizes, and energy consumption is low, and the salt of recovery can re-use, non-secondary pollution.
Description
Technical field
The utility model relates to a kind of environmental protection equipment, is specially a kind of high salt industrial Sewage treatment systems.
Background technology
Along with rapid development of economy, the sewage environmental pollution aggravation of the enterprise production process relevant to chemical industry, also more prevalent and serious to the harm of human health, in the sewage of wherein particularly discharging in fine chemical product (as pharmacy, dyestuff, daily use chemicals etc.) production process, be difficult to the material of degrading containing complex structure, poisonous and harmful and biology, these wastewater treatment difficulty are very large.At present, the treatment technology of industrial sewage mainly contains following several.
1. coagulant sedimentation.Coagulant sedimentation utilizes coagulating agent to carry out a kind of method of purifying treatment to industrial sewage.Coagulating agent has inorganic polymer flocculant, organic polymer coargulator and biopolymer flocculation agent three major types usually.At present, what be most widely used in water treatment is poly-aluminium salt in inorganic polymer flocculant and compound poly-aluminium salt.Polymerize aluminum chloride (PAC), polyaluminium sulfate (PAS) are industrial most widely used two kinds of poly-aluminium salt.Experiment proves, PAC has efficient flocculating effect to process petrochemical wastewater, not only goes turbid rate high, and little on the pH value impact of former water, after process, the colourity of water is good, can be used as the flocculation agent of petrifaction sewage recycling.These polyblend aluminium flocculation agents are widely used for processing drinking water, process water, waste water of mine, oil-containing wastewater, domestic water, natural Huanghe water, Changjiang River water, dyeing waste water etc.But the processing cost of this treatment process sewage per ton is high, and throw out also can cause secondary pollution.
2. absorption method.Absorption method utilizes sorbent material to process sewage.The more sorbent material of current industrial application has magnesium hydroxide, activated cellulose carbon (ACF) and novel sorbent material-Chitosan-phospholipid complex.Magnesium hydroxide is of wide application as acid industrial sewage treating agent, may be used for papermaking and dyeing waste water, city domestic sewage, electroplating wastewater, fluoride waste etc., and precipitation grains forms mud, and mud need filter and discharge.
3. biological process, is utilize the organism in the metabolism Degradation and Transformation sewage of microorganism, makes it innoxious.Low by Biochemical method sewage running cost, operational administrative is simple, but there are certain requirements conditions such as nutritive substance, pH value, temperature due to microorganism, is difficult to adapt to that the chemical engineering sewage water yield is large, complicated component, toxicity are high, the feature of difficult degradation, and long processing period, there is secondary pollution in mud.
4. ion-exchange-resin process.Ion exchange resin (IER) is a kind of complex functionality macromolecular material containing active group, and it is that crosslinked high-molecular copolymer introduces different properties ion-exchange group.Ion exchange resin has the functions such as exchange, selection, absorption and catalysis, in Industrial Waste Water Treatments, be mainly used in reclaiming heavy metal and your rare metal, purification toxic substance, the acidity in removing organic sewage or the organic substance of alkalescence are as phenol, acid and amine etc.At present, the ion exchange resin used in Industrial Waste Water Treatments has anionite-exchange resin, Zeo-karb, amphoteric ion-exchange resin, and range of application is little, has high input, and backwash can cause the very large waste of water resources.
5. membrane separation technique.In Industrial Waste Water Treatments, using membrane separating technology can process various sewage.Because Meteorological is high, treatment capacity is little, can only be used for specific scope.
6. evaporation concentration method.The industrial sewage of high content of salt, general employing three step factures, the first step is that multiple-effect evaporation concentrates, and consumes steam, discharge water of condensation; Second step is solid-liquid separation, solid is done the useless process of danger, liquid circulation is concentrated; 3rd step is that water of condensation send biochemical treatment system.Be high energy consumption by the subject matter of process waste water like this, become process danger useless, pollute not substantial disposing.
Summary of the invention
The purpose of this utility model be for the high density produced in current chemical industry, medicine and other fields production process, high salt, difficult decompose containing organic, inorganics sewage, a kind of Sewage treatment systems is provided, treating processes does not need to add any treatment agent, the selectivity of sewage kind is not had to limit, recycle heat utilizes, energy consumption is low, non-secondary pollution.
For achieving the above object, the utility model have employed following scheme: high salt industrial Sewage treatment systems, primarily of vapour compressor, condensation water collection tank, filter, interchanger, burning drying machine, separator, high pressure positive blower, sewage feeding pump forms, sewage feeding pump water outlet connects tourie and control valve, air outlet, tourie top connects the second vapour compressor inlet mouth, tourie bottom discharge mouth connects the first filter charging pump import, first filter feed pump outlet connects the first filter opening for feed, first filter filtrate outlet connects interchanger water-in, interchanger water outlet connects concentration tank bottom, interchanger condensation-water drain connects condensation water collection tank, air outlet, concentration tank top connects the first vapour compressor inlet mouth, first vapour compressor air outlet connects heat exchanger air inlet, concentration tank outlet at bottom connects the import of concentrated solution discharging pump, the outlet of concentrated solution discharging pump connects concentrated solution storage tank, concentrated solution outlet connects the second filter charging pump opening for feed, second filter charging pump discharge port connects the second filter opening for feed, second filter filtrate outlet connects filtrate tanks, filtrate tanks outlet connects combustion engine charging pump opening for feed, combustion engine charging pump discharge port connects burning drying machine opening for feed, burning drying machine air outlet connects primary separator inlet mouth, primary separator air outlet connects second-stage separator inlet mouth, second-stage separator air outlet connects high pressure positive blower import, high pressure positive blower outlet access tourie.
During work, sewage in sewage lagoon is sent into tourie and concentrated solution storage tank by sewage feeding pump, the sewage of concentrated solution storage tank is through the second filter charging pump, second filter, after filtrate tanks, sewage enters burning drying machine, under flame interaction, sewage evaporation, steam and hot blast are through primary separator, tourie is sent into by high pressure positive blower after second-stage separator, the sewage of tourie is heated, after heating, it is concentrated that sewage generating portion steam obtains first time, the steam of tourie sends into production plant after the second vapour compressor compression heats up, system all starts rear closed control valve, sewage no longer enters concentrated solution storage tank, sewage after concentrated in tourie is sent into the first filter by the first filter charging pump, and filtered by first time, recovery part salinity, remaining sewage first-time filtrate enters interchanger, after sewage first-time filtrate enters interchanger, heated by the high-temperature steam that the first vapour compressor transports, sewage first-time filtrate enters concentration tank after interchanger heating, in concentration tank, sewage filtrate realizes low-temperature evaporation, obtain second time concentrated, in concentration tank, steam sends into interchanger after being heated up by the first vapour compressor compression, heat the sewage first-time filtrate through interchanger, in interchanger, water of condensation flows into condensation water collection tank, sewage secondary concentrated solution sends into concentrated solution storage tank by concentrated solution discharging pump, then sends into the second filter by the second filter charging pump, filters, recovery part salinity again through second time, and remaining sewage secondary filtrate flows into filtrate tanks, sewage secondary filtrate in filtrate tanks, send into burning drying machine by combustion engine charging pump, sewage secondary filtrate is flash evapn under 1050 DEG C of-1300 DEG C of flame interactions, simultaneously organic substance decomposing produce heat energy, steam and hot blast enter primary separator, and residue is discharged by the drying machine slag notch that burns, the steam that burning drying machine produces and hot blast enter primary separator and then enter second-stage separator, and the dust thing in steam and hot blast is separated, and steam and the hot blast of purification are sent into tourie by high pressure positive blower, heat sewage, the solid salt obtained in flash liberation and secondary separation operation is sent into production plant and is used, the residue that burning drying machine is discharged does not have contaminative, do general refuse process, the dust thing that I and II separator is discharged, for burning dust, do not have contaminative, do general refuse process, the water of condensation in condensation water collection tank returns production system and uses.
Owing to have employed technique scheme, the progress that the utility model obtains is: processing high salt industrial sewage does not need to add any treatment agent, and recycle heat utilizes, and energy consumption is low, and the salt of recovery can re-use, non-secondary pollution.
Accompanying drawing explanation
Fig. 1 is the utility model height salt industrial Sewage treatment systems structure iron.
In figure: 1, the second vapour compressor, 2, condensation water collection tank, the 3, first filter charging pump, 4, tourie, 5, sewage feeding pump, 6, high pressure positive blower, 7, second-stage separator, 8, primary separator, 9, burning drying machine, 10, motor, 11, slag notch, 12, combustion engine charging pump, 13, filtrate tanks, the 14, second filter, 15, the second filter charging pump, 16, concentrated solution storage tank, 17, control valve, 18, concentrated solution discharging pump, 19, concentration tank, 20, interchanger, the 21, first vapour compressor, the 22, first filter.
Embodiment
Below with embodiment by reference to the accompanying drawings, the utility model is described in further detail.
Embodiment 1, certain Lee Van Cleef's acid manufacturing enterprise, 3t/h height salt industrial Sewage treatment systems:
Sewage feeding pump, the first filter charging pump, the second filter charging pump, concentrated solution discharging pump, combustion engine charging pump all use DBY-50 surge pump; First vapour compressor uses SR200 water vapour compressor, and the second vapour compressor uses SR150 water vapour compressor; High pressure positive blower uses RB-200 type annular high voltage gas blower; Primary separator, second-stage separator all use diameter of phi 800 tornado dust collector; Burning drying machine uses W-5000-800 type gas burner system; First filter, the second filter all use BAJ/G/1000 type pressure filter; Tourie uses the stainless cylinder of steel of Φ 1500*1500, and concentration tank uses the stainless cylinder of steel of Φ 1700*1600, and concentrated solution storage tank, filtrate tanks, condensation water collection tank all use the stainless cylinder of steel of Φ 1500*1300; Interchanger uses BR1.2-150 plate-type interchanger; Control valve uses G-9DA16RF1-F electric butterfly valve; All pipelines all use stainless steel tube.
Sewage feeding pump water outlet connects tourie and control valve, air outlet, tourie top connects the second vapour compressor inlet mouth, tourie bottom discharge mouth connects the first filter charging pump import, first filter feed pump outlet connects the first filter opening for feed, first filter filtrate outlet connects interchanger water-in, interchanger water outlet connects concentration tank bottom, interchanger condensation-water drain connects condensation water collection tank, air outlet, concentration tank top connects the first vapour compressor inlet mouth, first vapour compressor air outlet connects heat exchanger air inlet, concentration tank outlet at bottom connects the import of concentrated solution discharging pump, the outlet of concentrated solution discharging pump connects concentrated solution storage tank, concentrated solution outlet connects the second filter charging pump opening for feed, second filter charging pump discharge port connects the second filter opening for feed, second filter filtrate outlet connects filtrate tanks, filtrate tanks outlet connects combustion engine charging pump opening for feed, combustion engine charging pump discharge port connects burning drying machine opening for feed, burning drying machine air outlet connects primary separator inlet mouth, primary separator air outlet connects second-stage separator inlet mouth, second-stage separator air outlet connects high pressure positive blower import, high pressure positive blower outlet access tourie.
Claims (1)
1. high salt industrial Sewage treatment systems, primarily of vapour compressor (1, 21), condensation water collection tank (2), filter (14, 22), interchanger (20), burning drying machine (9), separator (7, 8), high pressure positive blower (6), sewage feeding pump (5) forms, it is characterized in that: sewage feeding pump (5) water outlet connects tourie (4) and control valve (17), tourie (4) air outlet, top connects the second vapour compressor (1) inlet mouth, tourie (4) bottom discharge mouth connects the first filter charging pump (3) import, first filter charging pump (3) outlet connects the first filter (22) opening for feed, first filter (22) filtrate outlet connects interchanger (20) water-in, interchanger (20) water outlet connects concentration tank (19) bottom, interchanger (20) condensation-water drain connects condensation water collection tank (2), concentration tank (19) air outlet, top connects the first vapour compressor (21) inlet mouth, first vapour compressor (21) air outlet connects interchanger (20) inlet mouth, concentration tank (19) outlet at bottom connects concentrated solution discharging pump (18) import, concentrated solution discharging pump (18) outlet connects concentrated solution storage tank (16), concentrated solution storage tank (16) outlet connects the second filter charging pump (15) opening for feed, second filter charging pump (15) discharge port connects the second filter (14) opening for feed, second filter (14) filtrate outlet connects filtrate tanks (13), filtrate tanks (13) outlet connects combustion engine charging pump (12) opening for feed, combustion engine charging pump (12) discharge port connects burning drying machine (9) opening for feed, burning drying machine (9) air outlet connects primary separator (8) inlet mouth, primary separator (8) air outlet connects second-stage separator (7) inlet mouth, second-stage separator (7) air outlet connects high pressure positive blower (6) import, high pressure positive blower (6) outlet access tourie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174103.XU CN204509030U (en) | 2015-03-26 | 2015-03-26 | High salt industrial Sewage treatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520174103.XU CN204509030U (en) | 2015-03-26 | 2015-03-26 | High salt industrial Sewage treatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509030U true CN204509030U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520174103.XU Withdrawn - After Issue CN204509030U (en) | 2015-03-26 | 2015-03-26 | High salt industrial Sewage treatment systems |
Country Status (1)
| Country | Link |
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| CN (1) | CN204509030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773892A (en) * | 2015-03-26 | 2015-07-15 | 平原中德泰兴环保科技装备有限公司 | High-salt industrial sewage treatment technology and apparatus thereof |
-
2015
- 2015-03-26 CN CN201520174103.XU patent/CN204509030U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773892A (en) * | 2015-03-26 | 2015-07-15 | 平原中德泰兴环保科技装备有限公司 | High-salt industrial sewage treatment technology and apparatus thereof |
| CN104773892B (en) * | 2015-03-26 | 2017-03-01 | 平原中德泰兴环保科技装备有限公司 | High salt industrial sewage treatment technology and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20171114 |