CN208471583U - A kind of station boiler citric acid wastewater enrichment facility - Google Patents
A kind of station boiler citric acid wastewater enrichment facility Download PDFInfo
- Publication number
- CN208471583U CN208471583U CN201820694292.7U CN201820694292U CN208471583U CN 208471583 U CN208471583 U CN 208471583U CN 201820694292 U CN201820694292 U CN 201820694292U CN 208471583 U CN208471583 U CN 208471583U
- Authority
- CN
- China
- Prior art keywords
- steam
- citric acid
- vaporization chamber
- lime set
- waste
- 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.)
- Active
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
A kind of station boiler citric acid wastewater enrichment facility, the enrichment facility mainly include liquid reserve tank, vaporization chamber, steam guiding tube, negative pressure device, condenser, condensate liquid recycling bins, tail gas recycle device etc.;Pickle liquor in liquid reserve tank is imported into vaporization chamber by waste drains pump, pickle liquor is heated to 95~100 DEG C using steam later, the steam utilization negative pressure device of generation, it is imported into condenser and is condensed by steam guiding tube, condensate liquid is imported into condensate liquid recycling bins by lime set pump, remaining tail gas is imported into tail gas recycle device by steam guiding tube after condensation, and harmful substance is avoided to enter atmosphere;The device of the utility model design is easy to implement, is high-efficient, is reliable, is easy to operate, is convenient for the concentration of boiler citric acid pickling acid waste water.
Description
Technical field
The utility model relates to a kind of organic acid enrichment facilities, and in particular to thermal power plant station boiler citric acid pickling
Waste water concentrating device.
Background technique
Due to the COD higher of boiler citric acid wastewater, the waste water treatment system of power plant can not be handled pickle liquor
To the index of emission request.Flocculation sedimentation can reduce the COD of pickle liquor to a certain extent, but since wastewater flow rate is big, deposit
Treatment agent additional amount is big, the more problem of quantity of solid waste after flocculating setting processing;Advanced oxidation processes, as Fenton oxidation,
Ultraviolet Oxidation, the oxidation of iron carbon microelectrode, ozone oxidation etc., that there are treatment effeciencies is low, is unfavorable for field conduct, equipment investment height etc.
Problem.
Summary of the invention
In order to improve the treatment effeciency of heat power plant boiler citric acid wastewater, solid waste is generated after reducing pickling
Amount reduces equipment investment cost, and the purpose of this utility model is to provide a kind of thermal power plant station boiler citric acid picklings
Waste water concentrating device, the device are easy to implement, are high-efficient, is reliable, is easy to operate, are convenient for boiler citric acid pickling acid waste water
Concentration.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of station boiler citric acid wastewater enrichment facility, including liquid reserve tank 1, pass through waste pipe 3 and liquid reserve tank 1
The condensed steam outlet of the vaporization chamber 4 of connection, the condenser 8 being connected to by steam guiding tube 7 with vaporization chamber 4, condenser 8 passes through lime set
Conduit 11 is connected to lime set case 12, and the incondensable gas outlet of condenser 8 passes through pipeline connection tail gas recycle device 9;The vaporization chamber 4
It is inside provided with steam heater 5, waste drains pump inlet valve K1, waste drains pump 2 and waste drains pump are disposed on the waste pipe 3
Outlet valve K2 is provided with negative-pressure air fan 6 on the steam guiding tube 7, is disposed with lime set pump intake on the lime set conduit 11
Valve K3, lime set pump 10 and lime set pump discharge valve K4;Waste water utilization waste drains pump 2 in liquid reserve tank 1, is led by waste pipe 3
Enter to vaporization chamber 4, after reaching certain liquid level, the waste liquid in vaporization chamber 4 be heated to 95~100 DEG C by steam heater 5,
The steam utilization negative-pressure air fan 6 of generation after steam condensation, pumps 10, lime set by lime set by steam guiding tube 7 into people to condenser 8
Conduit 11 is imported into lime set case 12, and incoagulable gas is imported into tail gas recycle device 9 by pipeline.
Steam heater 5 in the vaporization chamber 4 is prepared using the carbon steel pipe of Ф 32 × 3, reduce Original equipment at
This.
Be placed with limewash saturated solution in the tail gas recycle device 9, absorb incoagulable gas, avoid pernicious gas into
Enter atmosphere.
The utility model is compared to the prior art compared with having the advantages that
1) device is concentrated pickle liquor by physics mode, is not suitable for other Waste water treatment medicaments, does not increase
Solid Waste Treatment amount;
2) equipment that the device uses is mature equipment, and high reliablity can continuously be handled waste water, is improved useless
Water treatment efficiency.
Detailed description of the invention
Fig. 1 is utility model device structural schematic diagram.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of station boiler citric acid wastewater enrichment facility of the utility model, including liquid reserve tank 1, lead to
Cross the vaporization chamber 4 that waste pipe 3 is connected to liquid reserve tank 1, the condenser 8 being connected to by steam guiding tube 7 with vaporization chamber 4, condenser 8
Condensed steam outlet is connected to lime set case 12 by lime set conduit 11, and the incondensable gas outlet of condenser 8 passes through pipeline connection tail
Gas recover 9;It is provided with steam heater 5 in the vaporization chamber 4, is disposed with waste liquid pump intake on the waste pipe 3
Valve K1, waste drains pump 2 and waste drains pump outlet valve K2 are provided with negative-pressure air fan 6, the lime set conduit 11 on the steam guiding tube 7
On be disposed with lime set pump intake valve K3, lime set pump 10 and lime set pump discharge valve K4;Waste water utilization in liquid reserve tank 1 is useless
Liquid pump 2 imported into vaporization chamber 4 by waste pipe 3, will be in vaporization chamber 4 by steam heater 5 after reaching certain liquid level
Waste liquid is heated to 95~100 DEG C, and the steam utilization negative-pressure air fan 6 of generation, by steam guiding tube 7 into people to condenser 8, steam is cold
It after solidifying, is imported into lime set case 12 by lime set pump 10, lime set conduit 11, incoagulable gas imported into tail gas by pipeline and returns
It receives in device 9.
As preferred embodiments of the present invention, the steam heater 5 in the vaporization chamber 4 is using Ф's 32 × 3
Carbon steel pipe is prepared, and reduces Original equipment cost.
As preferred embodiments of the present invention, it is placed with limewash saturated solution in the tail gas recycle device 9, inhales
Incoagulable gas is received, pernicious gas is avoided to enter atmosphere.
As shown in Figure 1, a kind of station boiler citric acid wastewater enrichment facility of the utility model, application method is such as
Under: waste drains pump inlet valve K1, waste drains pump outlet valve K2 are opened, starts waste drains pump 2, the waste liquid in liquid reserve tank 1 is passed through
Waste pipe 3 is transferred in vaporization chamber 4, after reaching certain liquid level, is successively closed waste drains pump 2, waste drains pump inlet valve K1 and is given up
Liquid pump outlet valve K2;The waste liquid in vaporization chamber 4 is heated to 95~100 DEG C by steam heater 5, and maintains vaporization chamber 4
Temperature;After waste liquid temperature in vaporization chamber 4 reaches 95~100 DEG C, the cooling water system of starting negative-pressure air fan 6, condenser steams
The steam utilization negative-pressure air fan 6 generated in hair room 4, introduces condenser 8 by steam guiding tube 7;Reach predetermined amount after steam condensation
Afterwards, lime set pump intake valve K3 and lime set pump discharge valve K4, starting lime set pump 10, by lime set conduit 11 by condensation water are opened
It imported into lime set case 12;Incoagulable gas is imported into tail gas recycle device 9 by pipeline, places stone in tail gas recycle device 9
Buck saturated solution absorbs incoagulable gas.
Claims (3)
1. a kind of station boiler citric acid wastewater enrichment facility, it is characterised in that: including liquid reserve tank (1), led by waste liquid
The vaporization chamber (4) that pipe (3) is connected to liquid reserve tank (1), the condenser (8) being connected to by steam guiding tube (7) with vaporization chamber (4), condensation
By lime set conduit (11) connection lime set case (12), the incondensable gas outlet of condenser (8) is logical for the condensed steam outlet of device (8)
Cross pipeline connection tail gas recycle device (9);It is provided with steam heater (5) in the vaporization chamber (4), on the waste pipe (3)
It is disposed with waste drains pump inlet valve (K1), waste drains pump (2) and waste drains pump outlet valve (K2), is set on the steam guiding tube (7)
It is equipped with negative-pressure air fan (6), lime set pump intake valve (K3), lime set pump (10) are disposed on the lime set conduit (11) and coagulate
Liquid pump outlet valve (K4).
2. station boiler citric acid wastewater enrichment facility according to claim 1, it is characterised in that: the vaporization chamber
(4) steam heater (5) in is prepared using the carbon steel pipe of Ф 32 × 3, reduces Original equipment cost.
3. station boiler citric acid wastewater enrichment facility according to claim 1, it is characterised in that: the tail gas recycle
Device is placed with limewash saturated solution in (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820694292.7U CN208471583U (en) | 2018-05-10 | 2018-05-10 | A kind of station boiler citric acid wastewater enrichment facility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820694292.7U CN208471583U (en) | 2018-05-10 | 2018-05-10 | A kind of station boiler citric acid wastewater enrichment facility |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208471583U true CN208471583U (en) | 2019-02-05 |
Family
ID=65220753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820694292.7U Active CN208471583U (en) | 2018-05-10 | 2018-05-10 | A kind of station boiler citric acid wastewater enrichment facility |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208471583U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108383187A (en) * | 2018-05-10 | 2018-08-10 | 西安热工研究院有限公司 | A kind of station boiler citric acid wastewater enrichment facility and application method |
-
2018
- 2018-05-10 CN CN201820694292.7U patent/CN208471583U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108383187A (en) * | 2018-05-10 | 2018-08-10 | 西安热工研究院有限公司 | A kind of station boiler citric acid wastewater enrichment facility and application method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102219273B (en) | Solar and thermocompression vapor-compression distillation type water purifying device | |
CN203656903U (en) | Boiler blow-down drainage waste heat cascade utilization device | |
CN204384910U (en) | A kind of heat pump waste disposal plant | |
CN108383187A (en) | A kind of station boiler citric acid wastewater enrichment facility and application method | |
CN206378017U (en) | A kind of closed condensate recycling can exhaust steam secondary recovery system | |
CN203794657U (en) | Compression flash-evaporation evaporator for wastewater | |
CN208471583U (en) | A kind of station boiler citric acid wastewater enrichment facility | |
CN204678472U (en) | A kind of system of waste heat for heating reclaiming circulating cooling water of power plant | |
CN203545717U (en) | Device for treating highly saline waste water with circulating water afterheat | |
CN109316774B (en) | Low-temperature low-pressure steam regeneration recovery device and method | |
CN204644041U (en) | A kind of ammonia nitrogen waste water treatment system | |
CN209143740U (en) | Sewage evaporation enrichment facility | |
CN103523763B (en) | A kind of energy saver and method of rapid concentration of dilute phosphoric acid | |
CN106186201A (en) | A kind of device and method of water-electricity cogeneration | |
CN203451325U (en) | High-ammonia-and-nitrogen wastewater treating and ammonia water recycling device | |
CN214327599U (en) | Heating device for organic waste fermentation | |
CN205980854U (en) | Adopt direct combustion formula to absorb bathroom waste heat recovery system of heat pump | |
CN206108988U (en) | Utilize water treatment facilities of power plant's waste heat | |
CN213132559U (en) | Waste gas recovery equipment with waste heat recovery function | |
CN205442935U (en) | Concentrated processing system of waste lye | |
CN209672649U (en) | Absorption heat pump residual neat recovering system | |
CN112843993A (en) | System capable of realizing energy conservation, water conservation, and synergistic removal of common bletilla eliminating pollutants | |
CN210568346U (en) | Energy collecting device of deaerator of dry quenching boiler | |
CN204607766U (en) | A kind of Waste water concentrating system | |
CN111777126A (en) | Device and method for treating salt-containing wastewater by using flue gas waste heat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |