CN206886897U - A kind of high-ammonia-nitrogen sewage processing system - Google Patents

A kind of high-ammonia-nitrogen sewage processing system Download PDF

Info

Publication number
CN206886897U
CN206886897U CN201720435130.7U CN201720435130U CN206886897U CN 206886897 U CN206886897 U CN 206886897U CN 201720435130 U CN201720435130 U CN 201720435130U CN 206886897 U CN206886897 U CN 206886897U
Authority
CN
China
Prior art keywords
ammonia
gas
tank
liquid
pipeline
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.)
Expired - Fee Related
Application number
CN201720435130.7U
Other languages
Chinese (zh)
Inventor
赵锡斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Juyayuan Science & Technology Co Ltd
Original Assignee
Tianjin Juyayuan Science & Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Juyayuan Science & Technology Co Ltd filed Critical Tianjin Juyayuan Science & Technology Co Ltd
Priority to CN201720435130.7U priority Critical patent/CN206886897U/en
Application granted granted Critical
Publication of CN206886897U publication Critical patent/CN206886897U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a kind of high-ammonia-nitrogen sewage processing system, including sedimentation basin, reactive tank, precipitation separating tank, intermediate pool, coagulant precipitation pond, coarse filter, heat exchanger, reactor, gas-liquid separator, membrane bioreactor and the sterilization pool being sequentially connected by pipeline, high-ammonia-nitrogen sewage is precipitated after being discharged into sedimentation basin, catalytic oxidant is added in reactive tank, the liquid of coagulant precipitation pond suction intermediate pool adds coagulant and degraded, reactor is reacted with the catalyst added, and the exit of sterilization pool is provided with detection means.A kind of high-ammonia-nitrogen sewage processing system described in the utility model, the sewage with high ammonia nitrogen come out to plant emissions is handled, such a processing system flow is simple, circularly purifying effect is preferable, for the predominant amount of the high-ammonia-nitrogen sewage of discharge, with reference to the actual conditions of production discharge surrounding enviroment, it is less to design caused waste in sewage disposal process, reduce the burden to environment, practicality is stronger.

Description

A kind of high-ammonia-nitrogen sewage processing system
Technical field
The utility model belongs to sewage treatment area, more particularly, to a kind of high-ammonia-nitrogen sewage processing system.
Background technology
Polluted by nitrogen being discharged into essentially from sanitary sewage nuclear industry production process nitrogenous effluent in water body.Mainly with free Ammonia (NH3) and ammonium ion (NH- 4) form is present, the ammonia nitrogen of polluted water body, which is named, is hydrated ammonia, and also referred to as non-ionic ammonia, non-ionic ammonia is The Main Factors for causing aquatile to be poisoned, and ammonium ion is relatively basic nontoxic, the class surface water of national standard III, it is desirable to nonionic The mg/litre of the concentration of ammonia≤0.02, ammonia nitrogen is the nutrient in water body, and water eutrophication phenomenon can be caused to produce, be in water body Main oxygen consumption pollutant, toxic to fish and some aquatiles, ammonia nitrogen is mainly derived from the excreta of humans and animals, raw For average nitrogen content for each person every year up to 2.5~4.5 kilograms, the loss of rainfall runoff and agrochemical is also nitrogen in sewage living Important sources, in addition, ammonia nitrogen is also from the industry such as chemical industry, metallurgy, petrochemical industry, paint pigment, coal gas, coking, tanning, chemical fertilizer In waste water.For such a situation, the utility model proposes a kind of high-ammonia-nitrogen sewage processing system, the tool come out to plant emissions The sewage for having high ammonia nitrogen is handled, and such a processing system flow is simple, and circularly purifying effect is preferable, for the high ammonia nitrogen of discharge The predominant amount of sewage, with reference to production discharge surrounding enviroment actual conditions, design sewage disposal process in caused waste compared with It is few, reduce the burden to environment, practicality is stronger.
Utility model content
In view of this, the utility model is directed to a kind of high-ammonia-nitrogen sewage processing system, the tool come out to plant emissions The sewage for having high ammonia nitrogen is handled, and such a processing system flow is simple, and circularly purifying effect is preferable, for the high ammonia nitrogen of discharge The predominant amount of sewage, with reference to production discharge surrounding enviroment actual conditions, design sewage disposal process in caused waste compared with It is few, reduce the burden to environment, practicality is stronger.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
A kind of high-ammonia-nitrogen sewage processing system, including be sequentially connected by pipeline sedimentation basin, reactive tank, precipitation separation Groove, intermediate pool, coagulant precipitation pond, coarse filter, heat exchanger, reactor, gas-liquid separator, membrane bioreactor and sterilization Pond, high-ammonia-nitrogen sewage are precipitated after being discharged into the sedimentation basin, and into the reactive tank, catalysis oxidation is added in the reactive tank Agent, caused gas discharge, reacted sewage enter the precipitation separating tank, and the liquid after separation enters the intermediate pool, Sediment enters the sludge-tank being connected with the precipitation separating tank, and the liquid that coagulant precipitation pond sucks the intermediate pool adds coagulation Agent is degraded, and the liquid through coagulant precipitation enters the heat exchanger through the coarse filter, subsequently into the reactor Reacted with the catalyst of addition, the gas-liquid with heat is back to the heat exchanger cooling into the gas-liquid after reaction Separator is separated, and the liquid after separation enters back into the membrane bioreactor and the further degraded of the sterilization pool is killed Bacterium, the exit of the sterilization pool is provided with detection means, unqualified to enter the heat communicated therewith after testing at qualified heel row Exchanger entrance.
Further, the sedimentation basin and the coagulant precipitation pond are equally connected with the sludge-tank, and the sludge-tank is also Dehydration compression set is connected by the pipeline.
Further, the porch of the sedimentation basin is provided with detachable fence, and activated carbon, institute are provided with the coarse filter State reactive tank discharge gas port and be provided with gas-detecting device, the pipeline thereon is provided with electric T-shaped valve, the electric three passes 3rd pipeline of valve connects with the porch of the reactive tank.
Further, the pipeline is transmitted between connecting each device by the water pump, and between adjacent pond The pipeline be provided with regulating valve, pass through the transmission between each reaction of the governor valve control.
Further, the gas-liquid separator is provided with air bleeding valve, and caused gas is discharged by the air bleeding valve.
Relative to prior art, a kind of high-ammonia-nitrogen sewage processing system described in the utility model has the advantage that:
(1) a kind of high-ammonia-nitrogen sewage processing system described in the utility model, sedimentation basin oettIed sewage enter reaction Groove, adding catalytic oxidant makes it carry out after sufficiently reacting, and caused gas is to discharge after uncontaminated gases afterwards after testing, Otherwise it is recycled back to reactive tank sufficiently to be reacted again, the most ammonia-nitrogen in sewage is reacted and removed, reacted liquid Effect through coagulant again is further degraded COD, metal ion, stink, color etc., its is produced precipitation, is then passed through again The efficient harmful substance for removing fraction of separating at high temperature effect of reactor, pass through the continuous of membrane bioreactor and sterilization pool Effect sufficiently removes the harmful substance of residual, removes its fully degraded, and each harmful substance is measured eventually through detection means Content, the unqualified heat exchanger that returns again to recirculates reaction, until reaching qualified discharge water discharge, plant emissions gone out The sewage with high ammonia nitrogen come is handled, and such a processing system flow is simple, and circularly purifying effect is preferable, for discharge The predominant amount of high-ammonia-nitrogen sewage, with reference to the actual conditions of production discharge surrounding enviroment, design caused by sewage disposal process Waste is less, reduces the burden to environment, and practicality is stronger.
(2) sedimentation basin described in the utility model and the coagulant precipitation pond are equally connected with the sludge-tank, the dirt Mud sump also connects dehydration compression set by the pipeline.Ensure that in the equipment of each generation solid matter be not in substantial amounts of Accumulation, results in blockage, and is convenient to clean the sludge after recovery dehydration compression and is easy to carry, saves workload and the work of staff Time, the operational efficiency for improving system reduce the maintenance of equipment.
(3) porch of sedimentation basin described in the utility model is provided with detachable fence, is provided with and lives in the coarse filter Property charcoal, reactive tank discharge gas port is provided with gas-detecting device, and the pipeline thereon is provided with electric T-shaped valve, the electricity 3rd pipeline of dynamic triple valve connects with the porch of the reactive tank.It can be realized by the obstruction of fence and larger is consolidated The obstruction of body suspension, ensure that the normal of subsequent reactions is carried out in order, dismountable set-up mode is realized its periodic cleaning, prevented Prolonged discharge causes the blocking that fence exports, and the time for avoiding relational system from being repaired, improves efficiency, gas detection dress The setting put ensure that discharge gas is uncontaminated gases, the environment on periphery will not be impacted, ensure fully entering for reaction OK.
(4) pipeline described in the utility model is transmitted between connecting each device by the water pump, and adjacent The pipeline between pond is provided with regulating valve, passes through the transmission between each reaction of the governor valve control.Ensure at sewage The clean-up effect of reason process, the setting of water pump ensure that the normal table operation of each program process, and the setting of regulating valve ensures The reaction of system components is fully independently carried out, and ensure that the preferable mixing in the sealing and mixing of single pond reaction is anti- Effect is answered, reaches artificial controllable purpose.
(5) gas-liquid separator described in the utility model is provided with air bleeding valve, and caused gas is arranged by the air bleeding valve Go out.The setting of air bleeding valve ensure that produce gas smooth discharge, will not due to gas increase build-up of pressure it is excessive, from And the phenomenon for damaging equipment occurs.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model. In accompanying drawing:
Fig. 1 is a kind of high-ammonia-nitrogen sewage processing system connection block diagram described in the utility model embodiment.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ", The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of high-ammonia-nitrogen sewage processing system as shown in Figure 1, including be sequentially connected by pipeline sedimentation basin, reactive tank, Precipitate separating tank, intermediate pool, coagulant precipitation pond, coarse filter, heat exchanger, reactor, gas-liquid separator, membrane bioreactor And sterilization pool, high-ammonia-nitrogen sewage are precipitated after being discharged into the sedimentation basin, add and urge into the reactive tank, in the reactive tank Change oxidant, the discharge of caused gas, reacted sewage enters the precipitation separating tank, and the liquid after separation is into described Between pond, sediment enters to be added with the sludge-tank that be connected of precipitation separating tank, the liquid of the coagulant precipitation pond suction intermediate pool Enter coagulant to be degraded, the liquid through coagulant precipitation enters the heat exchanger through the coarse filter, subsequently into described Reactor is reacted with the catalyst added, and the gas-liquid with heat, which is back to the heat exchanger and cooled down, after reaction enters institute State gas-liquid separator to be separated, the liquid after separation enters back into the further drop of the membrane bioreactor and the sterilization pool Solution sterilization, the exit of the sterilization pool is provided with detection means, unqualified to enter the institute communicated therewith after testing at qualified heel row State at heat exchanger inlets.Sedimentation basin oettIed sewage enters reactive tank, and adding catalytic oxidant makes its progress sufficiently anti- Ying Hou, caused gas are to discharge after uncontaminated gases afterwards after testing, be otherwise recycled back to reactive tank carry out again it is sufficiently anti- Should, by sewage most ammonia-nitrogen react remove, reacted liquid again the effect through coagulant further degrade COD, Metal ion, stink, color etc., make its produce precipitation, then again by reactor separating at high temperature effect efficiently remove it is small Partial harmful substance, the harmful substance of residual is sufficiently removed by the continuous action of membrane bioreactor and sterilization pool, is made Its fully degraded is removed, and the content of each harmful substance is measured eventually through detection means, unqualified to return again to heat exchanger again Circular response, until reaching qualified discharge water discharge, the sewage with high ammonia nitrogen come out to plant emissions is handled, this Kind processing system flow is simple, and circularly purifying effect is preferable, for the predominant amount of the high-ammonia-nitrogen sewage of discharge, is arranged with reference to production The actual conditions of surrounding enviroment are put, caused waste is less in design sewage disposal process, reduces the burden to environment, practical Property is stronger.
Wherein, the sedimentation basin and the coagulant precipitation pond are equally connected with the sludge-tank, and the sludge-tank also passes through The pipeline connection dehydration compression set.Ensure that in the equipment of each generation solid matter be not in substantial amounts of accumulation, cause Block, be convenient to clean the sludge after recovery dehydration compression and be easy to carry, save workload and the working time of staff, improve The operational efficiency of system reduces the maintenance of equipment.
Wherein, the porch of the sedimentation basin is provided with detachable fence, and activated carbon is provided with the coarse filter, described anti- Groove discharge gas port is answered to be provided with gas-detecting device, the pipeline thereon is provided with electric T-shaped valve, the electric T-shaped valve 3rd pipeline connects with the porch of the reactive tank.It can be realized to larger solid suspension by the obstruction of fence Stop, ensure that the normal of subsequent reactions is carried out in order, dismountable set-up mode realizes its periodic cleaning, prevents from arranging for a long time The blocking for causing fence to export is put, the time for avoiding relational system from being repaired, improves efficiency, the setting of gas-detecting device is protected It is uncontaminated gases to have demonstrate,proved discharge gas, and the environment on periphery will not be impacted, and ensures the abundant progress of reaction.
Wherein, the pipeline is transmitted between connecting each device by the water pump, and the institute between adjacent pond State pipeline and be provided with regulating valve, pass through the transmission between each reaction of the governor valve control.Ensure the net of sewage disposal process Change effect, the setting of water pump ensure that the normal table operation of each program process, and the setting of regulating valve ensure that each portion of system The reaction divided is fully independently carried out, and be ensure that the preferable hybrid reaction effect in the sealing and mixing of single pond reaction, is reached To artificial controllable purpose.
Wherein, the gas-liquid separator is provided with air bleeding valve, and caused gas is discharged by the air bleeding valve.Air bleeding valve Set ensure that produce gas smooth discharge, will not due to gas increase build-up of pressure it is excessive, so as to damage equipment Phenomenon occur.
Operation principle of the present utility model:A kind of high-ammonia-nitrogen sewage processing system as shown in Figure 1, lead between each reaction tank Piping connects, and is provided with regulating valve, the electric equipment such as regulating valve therein, water pump, electric T-shaped valve, detection means with control Unit electrically connects, and checks whether various pieces are normal, starts control unit, be operated it, high-salt sewage is passed through into fence Obstruction be discharged into sedimentation basin precipitation, the upper water after precipitation passes through water pump and sucks reactive tank, adds sufficiently catalysis oxygen wherein Agent is allowed to be reacted, and caused gas is discharged into air after gas-detecting device detection is qualified, unqualified to continue to return instead Groove is answered fully to be reacted again, reacted liquid enters precipitation separating tank, in entering after liquid and solid are separated Between pond, subsequently into coagulant precipitation pond, the coagulant for adding abundance carries out degradation reaction, makes DDGS reaction degraded life therein Into precipitation, COD, stink, colourity equal size in liquid are reduced, the above-mentioned middle pond for producing precipitation is connected with sludge-tank, reaches one Sludge-tank is sucked by water pump when quantitative, is transported through after then being compressed to sludge dewatering, liquid is again through coarse filter mistake afterwards Enter heat exchanger after filter solid impurity, reacted in the reactor with the catalyst of addition, the gas-liquid of generation is back to heat exchange Enter gas-liquid separator separates after device circulation temperature lowering, the harmful substance in sewage is converted into by innocuous gas discharge with this and reduced The liquid of concentration of narmful substance is again introduced into membrane bioreactor and sterilization pool is further degraded, and ensures the abundant of reaction Carry out, the water of discharge detects the content of each nuisance by detection means, if qualified be expelled directly out, such as unqualified heat that returns is handed over Parallel operation circular response again, to qualified.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (5)

  1. A kind of 1. high-ammonia-nitrogen sewage processing system, it is characterised in that:Including be sequentially connected by pipeline sedimentation basin, reactive tank, Precipitate separating tank, intermediate pool, coagulant precipitation pond, coarse filter, heat exchanger, reactor, gas-liquid separator, membrane bioreactor And sterilization pool, high-ammonia-nitrogen sewage are precipitated after being discharged into the sedimentation basin, add and urge into the reactive tank, in the reactive tank Change oxidant, the discharge of caused gas, reacted sewage enters the precipitation separating tank, and the liquid after separation is into described Between pond, sediment enters to be added with the sludge-tank that be connected of precipitation separating tank, the liquid of the coagulant precipitation pond suction intermediate pool Enter coagulant to be degraded, the liquid through coagulant precipitation enters the heat exchanger through the coarse filter, subsequently into described Reactor is reacted with the catalyst added, and the gas-liquid with heat, which is back to the heat exchanger and cooled down, after reaction enters institute State gas-liquid separator to be separated, the liquid after separation enters back into the further drop of the membrane bioreactor and the sterilization pool Solution sterilization, the exit of the sterilization pool is provided with detection means, unqualified to enter the institute communicated therewith after testing at qualified heel row State at heat exchanger inlets.
  2. A kind of 2. high-ammonia-nitrogen sewage processing system according to claim 1, it is characterised in that:The sedimentation basin and described mixed Solidifying settling tank is equally connected with the sludge-tank, and the sludge-tank also connects dehydration compression set by the pipeline.
  3. A kind of 3. high-ammonia-nitrogen sewage processing system according to claim 1, it is characterised in that:The porch of the sedimentation basin Provided with detachable fence, activated carbon is provided with the coarse filter, the reactive tank discharge gas port is provided with gas-detecting device, The pipeline thereon is provided with electric T-shaped valve, and the 3rd pipeline of the electric T-shaped valve connects with the porch of the reactive tank It is logical.
  4. A kind of 4. high-ammonia-nitrogen sewage processing system according to claim 1, it is characterised in that:The pipeline connects each dress Transmitted between putting by water pump, and the pipeline between adjacent pond is provided with regulating valve, passes through the regulating valve control Make the transmission between each reaction.
  5. A kind of 5. high-ammonia-nitrogen sewage processing system according to claim 1, it is characterised in that:Set on the gas-liquid separator There is air bleeding valve, caused gas is discharged by the air bleeding valve.
CN201720435130.7U 2017-04-24 2017-04-24 A kind of high-ammonia-nitrogen sewage processing system Expired - Fee Related CN206886897U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720435130.7U CN206886897U (en) 2017-04-24 2017-04-24 A kind of high-ammonia-nitrogen sewage processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720435130.7U CN206886897U (en) 2017-04-24 2017-04-24 A kind of high-ammonia-nitrogen sewage processing system

Publications (1)

Publication Number Publication Date
CN206886897U true CN206886897U (en) 2018-01-16

Family

ID=61324636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720435130.7U Expired - Fee Related CN206886897U (en) 2017-04-24 2017-04-24 A kind of high-ammonia-nitrogen sewage processing system

Country Status (1)

Country Link
CN (1) CN206886897U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110451694A (en) * 2019-09-09 2019-11-15 清远欣凯环保科技有限公司 A kind of adhesive producing utilizes processing system with water-ring vacuum pump effluent cycle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110451694A (en) * 2019-09-09 2019-11-15 清远欣凯环保科技有限公司 A kind of adhesive producing utilizes processing system with water-ring vacuum pump effluent cycle

Similar Documents

Publication Publication Date Title
CN102674626B (en) System and method for treatment and recovery of electronic electroplating wastewater
CN103991992B (en) A kind of preprocess method improving Areca-nut seed cooking wastewater biodegradability
CN108101299A (en) A kind of high vanadium SCR denitration regenerative wastewater processing method
CN106082530A (en) A kind of integrated treatment photovoltaic energy enterprise productive life method of wastewater treatment
CN101439914A (en) Neutralization-free furfural wastewater biochemical treatment process
CN206886897U (en) A kind of high-ammonia-nitrogen sewage processing system
CN208995266U (en) A kind of polluted underground water apparatus for extracting
CN102295338A (en) High-efficiency phosphate removing equipment and use method thereof
CN101209884B (en) Method and device for comprehensive processing zero discharge and reusing commonly industrial wastewater
CN208394939U (en) A kind of printing and dyeing wastewater treatment system
CN208649040U (en) A kind of proprietary processing unit of high concentration antibiotic organic wastewater
CN108862849A (en) The treatment process and processing system of Almond debitterizing wastewater
CN205740647U (en) A kind of buried hospital sewage treating apparatus
CN109231619A (en) A kind of processing system and technique of shale gas fracturing waste water
CN205275416U (en) Domestic sewage treatment device for ship
CN106892540A (en) The zero-discharge treatment system and method for a kind of garbage-compressing liquid
CN101070218A (en) Neutralization-free furfural waste-water biochemical treatment process
CN203904143U (en) Heavy metal wastewater treatment equipment
CN202808534U (en) Electronic electroplating wastewater recycling system
CN203200142U (en) Novel integration water treating device
CN208218511U (en) The processing unit of high-concentration sewage
CN206705913U (en) A kind of rural domestic sewage treatment system
CN105565600A (en) Treatment method of degreasing cotton production wastewater
CN202379830U (en) Treatment device for coking wastewater
CN210528702U (en) Electroplating effluent regeneration and reuse integrates processing apparatus

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180116

Termination date: 20200424

CF01 Termination of patent right due to non-payment of annual fee