CN205803262U - Coal chemical industrial waste water is processed into complete equipment - Google Patents
Coal chemical industrial waste water is processed into complete equipment Download PDFInfo
- Publication number
- CN205803262U CN205803262U CN201620706806.7U CN201620706806U CN205803262U CN 205803262 U CN205803262 U CN 205803262U CN 201620706806 U CN201620706806 U CN 201620706806U CN 205803262 U CN205803262 U CN 205803262U
- Authority
- CN
- China
- Prior art keywords
- waste water
- water inlet
- coal chemical
- industrial waste
- processed
- 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
Links
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Coal chemical industrial waste water is processed into complete equipment.Relate to field of waste water treatment.Efficiently, energy-conservation, high treating effect.Including pretreatment unit, biochemical treatment unit and advanced treatment unit, described pretreatment unit, biochemical treatment unit and advanced treatment unit are sequentially connected with, this utility model makes the harmful substance contained by pretreated waste water substantially reduce, electrocatalysis oxidation reaction was carried out before first time biochemical reaction, eliminate part COD, greatly strengthen the biodegradability of waste water, be conducive to ensuing biochemical treatment, and by combining activated sludge process and the advantage of carrier current movable bed biomembrance process, carry out the composite bio-chemical process of twice, organic matter degradation efficiency is made to significantly increase.It is reasonable in design that coal chemical industrial waste water of the present utility model is processed into complete equipment, and treatment effeciency is higher, saves more energy resource consumption, it is possible to the more effectively Organic substance of a large amount of toxicity in removal coal chemical industrial waste water, reduces ammonia nitrogen concentration, reduces COD value, high treating effect.
Description
Technical field
This utility model belongs to field of waste water treatment, is specifically related to a kind of coal chemical industrial waste water processing means.
Background technology
It is organic that coal chemical industrial waste water is mainly in coal coke, gas purification and coke chemicals removal process the high concentration produced
Waste water.It forms complexity, containing organic pollutions such as substantial amounts of phenols, biphenyl, pyridine, indole and quinoline, possibly together with cyanogen, inorganic
The poisonous and harmful substance such as fluorion and ammonia nitrogen, pollutant colourity is high, belongs to the high-concentration organic industrial waste water of relatively bio-refractory.Cause
The process of this coal chemical industrial waste water, a great problem of the most domestic and international field of waste water treatment.The technology of Treatment of Wastewater in Coking at present
Mainly there are the three major types such as physico-chemical process, biochemical process and chemical-biological treatment.Owing to coking chemical waste water contains a large amount of poisonous and harmful substance,
Depend merely on biochemical process and microorganism can be produced damaging effect, the most usually need physico-chemical process as pretreatment.Physico-chemical process is simple,
The process of coking chemical waste water is used widely.
Utility model content
This utility model is for problem above, it is provided that a kind of coal chemical industrial waste water efficient, energy-conservation, high treating effect is processed into
Complete equipment.
The technical solution of the utility model is: include pretreatment unit, biochemical treatment unit and advanced treatment unit, described
Pretreatment unit, biochemical treatment unit and advanced treatment unit are sequentially connected with, and described pretreatment unit includes the suction being sequentially connected with
Attached pond, grease trap, air floatation machine, the denitrifying tank of multiple parallel connection and electrocatalysis oxidation reaction device, the outlet pipe of described adsorption tank with
The water inlet pipe of described grease trap is connected, and the outlet pipe of described grease trap is connected with the water inlet pipe of described air floatation machine, described air floatation machine
Outlet pipe be connected with the water inlet pipe of the denitrifying tank of the plurality of parallel connection, the outlet pipe of the denitrifying tank of the plurality of parallel connection is with described
The water inlet pipe of electrocatalysis oxidation reaction device is connected, and the air vent of described denitrifying tank connects ammonia absorber, described denitrifying tank and institute
State and on electrocatalysis oxidation reaction device, be equipped with COD detection device；
Described biochemical treatment unit is made up of Two-Stage Biochemical processing means, including the activated sludge aeration pond being sequentially connected with,
Carrier current movable bed biofilm reactor and flocculation sedimentation tank, the outlet pipe of described electrocatalysis oxidation reaction device and described activated sludge
The water inlet pipe of Aeration tank is connected, and the outlet pipe in described activated sludge aeration pond enters with described carrier current movable bed biofilm reactor
Water pipe is connected, and the described outlet pipe of carrier current movable bed biofilm reactor is connected with the water inlet pipe of described flocculation sedimentation tank, described
Activated sludge aeration pond and carrier current movable bed biofilm reactor be provided with on-line cleaning device；
Described advanced treatment unit includes heterogeneous catalytic wet oxidation trickle bed reactor and sedimentation tank, and described flocculation is sunk
The outlet pipe in pond, shallow lake is connected with the water inlet pipe of described heterogeneous catalytic wet oxidation trickle bed reactor, the end of described flocculation sedimentation tank
Portion is provided with composite filter, the outlet pipe of described heterogeneous catalytic wet oxidation trickle bed reactor and the water inlet pipe phase of sedimentation tank
Even.
Described on-line cleaning device includes electric-motor pump, and the reserving liquid tank that is connected with described electric-motor pump respectively and feed liquor
Pipe.
Described electrocatalysis oxidation reaction device is provided with deflection plate.
Described grease trap includes that housing, described housing upper are provided with water inlet pipe mouth and effluent pipe mouth, and described lower housing portion sets
Having the sluicing mouth of pipe, described case top to be provided with oil trap and automatic wiping device, described housing bottom is provided with aerating system, described
Automatic wiping device and aerating system electrically connect with electric cabinet respectively.
Described grease trap is additionally provided with temperature control system, and this temperature control system electrically connects with described electric cabinet.
Described oil trap connects flowline.
This utility model feature based on coal chemical industrial waste water, devises the process technique of coal chemical industrial waste water scientifically and rationally,
Provide corresponding complete set of equipments, make the harmful substance contained by pretreated waste water substantially reduce, particularly for the first time
Carry out electrocatalysis oxidation reaction before biochemical reaction, eliminate part COD, and greatly strengthen the biodegradability of waste water, favorably
In ensuing biochemical treatment, and by combining activated sludge process and the advantage of carrier current movable bed biomembrance process, carry out twice
Composite bio-chemical process, make organic matter degradation efficiency significantly increase.Compared with prior art, Coal Chemical Industry of the present utility model is given up
Water treatment complete equipment is reasonable in design, and treatment effeciency is higher, saves more energy resource consumption, it is possible to more effectively remove Coal Chemical Industry
The Organic substance of a large amount of toxicity in waste water, reduces ammonia nitrogen concentration, reduces COD value.
Accompanying drawing explanation
Fig. 1 is the structural representation that coal chemical industrial waste water of the present utility model is processed into complete equipment,
Fig. 2 is the top view of electrocatalysis oxidation reaction device；
In figure, 1 is adsorption tank, and 101 is water inlet, and 102 is discharge outlet, and 103 is dosing mouth, and 107 is exhaustor, and 109 is folding
Stream plate, 2 is grease trap, and 3 is air floatation machine, and 4 is denitrifying tank, and 5 is electrocatalysis oxidation reaction device, and 6 is activated sludge aeration pond, and 7 are
Carrier current movable bed biofilm reactor, 8 is flocculation sedimentation tank, and 9 is heterogeneous catalytic wet oxidation trickle bed reactor, and 10 is precipitation
Pond, 11 is ammonia absorber.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, the technical solution of the utility model is described in further detail.
As it is shown in figure 1, the coal chemical industrial waste water that this utility model provides is processed into complete equipment, by pretreatment unit, biochemistry
Reason unit and advanced treatment unit composition, wherein, adsorption tank 1 that described pretreatment unit includes being sequentially connected with, grease trap 2, gas
Floating machine 3, the denitrifying tank 4 of multiple parallel connection and electrocatalysis oxidation reaction device 5.
The outlet pipe of adsorption tank 1 is connected with the water inlet pipe of described grease trap 2, the outlet pipe of described grease trap 2 and described gas
The water inlet pipe of floating machine 3 is connected, and the outlet pipe of described air floatation machine 3 is connected with the water inlet pipe of the denitrifying tank 4 of the plurality of parallel connection, described
The outlet pipe of the denitrifying tank 4 of multiple parallel connections is connected with the water inlet pipe of described electrocatalysis oxidation reaction device 5.The air vent of denitrifying tank 4
Connect and have ammonia absorber 11, for absorbing the ammonia emitted from denitrifying tank 4, carry out recycling recycling.
It is equipped with COD on denitrifying tank 4 and electrocatalysis oxidation reaction device 5 and detects device, thus can monitor in waste water in real time
COD value, in order to correspondingly adjust parameter.The inner surface of denitrifying tank 4 is preferably wavy or is conformed with.Biochemical treatment unit
It is made up of Two-Stage Biochemical processing means, including the activated sludge aeration pond 6 being sequentially connected with, carrier current movable bed biofilm reactor 7
With flocculation sedimentation tank 8.Wherein, the outlet pipe of electrocatalysis oxidation reaction device 5 is connected with the water inlet pipe in activated sludge aeration pond 6, institute
The water inlet pipe of the outlet pipe and described carrier current movable bed biofilm reactor 7 of stating activated sludge aeration pond 6 is connected, described carrier current
The outlet pipe of movable bed biofilm reactor 7 is connected with the water inlet pipe of described flocculation sedimentation tank 8.Activated sludge aeration pond 6 and carrier
Mobile bed biofilm reactor 7 is equipped with on-line cleaning device, by setting suitable parameter, and can be timing automatic or the most right
Aeration tank and reactor are carried out, and maintain the efficiency that waste water processes.Preferably, described on-line cleaning device includes motor
Pump, and the reserving liquid tank that is connected with described electric-motor pump respectively and feed tube.Advanced treatment unit includes heterogeneous catalytic wet oxygen
Change trickle bed reactor 9 and sedimentation tank 10, the outlet pipe of flocculation sedimentation tank 8 and heterogeneous catalytic wet oxidation trickle bed reactor 9
Water inlet pipe be connected.The bottom of flocculation sedimentation tank 8 is provided with composite filter, further increases the efficiency of precipitation, under being conducive to
The advanced oxidation of one step.The outlet pipe of heterogeneous catalytic wet oxidation trickle bed reactor 9 is connected with the water inlet pipe of sedimentation tank 10.
It will be appreciated that each device of the present utility model, (such as include that on-line cleaning device, COD detect unless otherwise indicated
Device, composite filter etc.), its structure can use existing device, and in place of therefore removing feature of the present utility model, remaining is detailed
Structure no longer repeats, but those skilled in the art all can realize.Elevator pump can be provided with on connection pipeline between each device.
When this utility model uses, coal chemical industrial waste water is passed through the adsorption tank 1 adding adsorbing material, passes through adsorbing material
By Adsorptions such as the float in waste water, part larger molecular organics and hardly degraded organic substances, in order to be beneficial to subsequent treatment；From
Adsorption tank 1 water out is passed through in grease trap 2, makes the oil-water separation in waste water, thus removes the oil in waste water；From grease trap 2
In water out be passed through in air floatation machine 3, utilize minute bubbles or micro-bubble to remove the colourity in waste water, emulsified fat and tiny
Float；Water after process is then passed through in denitrifying tank 4, is removed the ammonia nitrogen in waste water further by denitrifying tank 4；Denitrifying tank 4
Can connect and have ammonia absorber 11, the ammonia discharged from denitrifying tank 4 can be reclaimed by ammonia absorber 11, improves economy
Benefit.
Water after denitrifying tank 4 processes is passed through in electrocatalysis oxidation reaction device 5, further by the organic pollution in waste water
It is degraded to carbon dioxide and water, strengthens the biodegradability of waste water；Then, the water after process is passed through in activated sludge aeration pond 6, right
Waste water carries out biochemical treatment for the first time, decomposes Organic substance therein；Subsequently the waste water after first time biochemical treatment is passed through carrier
In mobile bed biofilm reactor 7, Organic substance is carried out the second time biochemical treatment of depth degradation；Through carrier current movable bed biomembrane
Water after reactor 7 processes is passed through in flocculation sedimentation tank 8, is used for removing suspension colloid or granule；Subsequently, waste water enters heterogeneous wet
In formula catalysis oxidation trickle bed reactor 9, having of the difficult degradation such as further depth degradation phenols, polycyclic aromatic hydrocarbon, itrogenous organic substance
Machine thing；Finally, waste water after treatment enters sedimentation tank 10 and filters clarification.
This utility model feature based on coal chemical industrial waste water, devises the process technique of coal chemical industrial waste water scientifically and rationally,
Provide corresponding complete set of equipments, make the harmful substance contained by pretreated waste water substantially reduce, particularly for the first time
Carry out electrocatalysis oxidation reaction before biochemical reaction, eliminate part COD, and greatly strengthen the biodegradability of waste water, favorably
In ensuing biochemical treatment, and by combining activated sludge process and the advantage of carrier current movable bed biomembrance process, carry out twice
Composite bio-chemical process, make organic matter degradation efficiency significantly increase.Compared with prior art, Coal Chemical Industry of the present utility model is given up
Water treatment complete equipment is reasonable in design, and treatment effeciency is higher, saves more energy resource consumption, it is possible to more effectively remove Coal Chemical Industry
The Organic substance of a large amount of toxicity in waste water, reduces ammonia nitrogen concentration, reduces COD value.
In order to increase the waste water response time in electrocatalysis oxidation reaction device 5, make catalytic oxidation more complete, excellent
Selection of land, is provided with deflection plate in electrocatalysis oxidation reaction device.Fig. 2 is a kind of preferred implementation of this electrocatalysis oxidation reaction device
(top view).Described electrode catalyst device includes reactor, and the side of reactor is provided with water inlet 101, discharge outlet 102 and dosing
Mouth 103, reactor central authorities are provided with positive electrical pole plate and negative el, are additionally provided with deflection plate 109 in reactor, this deflection plate
109 central authorities being located at reactor and both sides, one end of its middle body is connected with the sidewall of reactor, the other end not with reactor
Sidewall contact, thus reactor is separated into the first Room and the second Room being interconnected, water inlet pipe 101 and dosing mouth 103 points
Not connecting with the first Room, drain pipe 102 connects with the second Room, is packing area between deflection plate 109, and the lower section of packing area is provided with exposure
Gas device, aerator connects exhaustor 107.
In order to improve automatization level, saving manpower, improve treatment effeciency, coal chemical industrial waste water of the present utility model is processed into
Complete equipment is preferably carried out Automated condtrol by PLC control system, and this PLC control system includes PLC and each equipment and pipe
Automatic valve on road.
As one preferred embodiment, described grease trap 2 includes that housing, housing upper are provided with water inlet pipe mouth and water outlet
The mouth of pipe, lower housing portion is provided with the sluicing mouth of pipe, and case top is provided with oil trap and automatic wiping device, and housing bottom is provided with aeration system
System, described automatic wiping device and aerating system electrically connect with electric cabinet respectively.
It is highly preferred that described grease trap 2 is additionally provided with temperature control system, this temperature control system electrically connects with electric cabinet,
So that waste water energy realizes oil-water separation at a suitable temperature.
For the ease of collecting isolated oil, described oil trap preferably can connect flowline.
Claims (6)
1. coal chemical industrial waste water is processed into complete equipment, including pretreatment unit, biochemical treatment unit and advanced treatment unit, described pre-
Processing unit, biochemical treatment unit and advanced treatment unit are sequentially connected with, it is characterised in that: described pretreatment unit includes successively
Adsorption tank, grease trap, air floatation machine, the denitrifying tank of multiple parallel connection and the electrocatalysis oxidation reaction device connected；
The outlet pipe of described adsorption tank is connected with the water inlet pipe of described grease trap, the outlet pipe of described grease trap and described air floatation machine
Water inlet pipe be connected, the outlet pipe of described air floatation machine is connected with the water inlet pipe of the denitrifying tank of the plurality of parallel connection, the plurality of also
The outlet pipe of denitrifying tank of connection is connected with the water inlet of described electrocatalysis oxidation reaction device, and the air vent of described denitrifying tank connects to be had
It is equipped with COD on ammonia absorber, described denitrifying tank and described electrocatalysis oxidation reaction device and detects device；
Described biochemical treatment unit is made up of Two-Stage Biochemical processing means, including the activated sludge aeration pond being sequentially connected with, carrier
Mobile bed biofilm reactor and flocculation sedimentation tank, the discharge outlet of described electrocatalysis oxidation reaction device and described activated sludge aeration
The water inlet pipe in pond is connected, the outlet pipe in described activated sludge aeration pond and the water inlet pipe of described carrier current movable bed biofilm reactor
Being connected, the described outlet pipe of carrier current movable bed biofilm reactor is connected with the water inlet pipe of described flocculation sedimentation tank, described work
Property sludge aeration pond and carrier current movable bed biofilm reactor are provided with on-line cleaning device；
Described advanced treatment unit includes heterogeneous catalytic wet oxidation trickle bed reactor and sedimentation tank, described flocculation sedimentation tank
Outlet pipe be connected with the water inlet pipe of described heterogeneous catalytic wet oxidation trickle bed reactor, the bottom of described flocculation sedimentation tank sets
Composite filter, the described heterogeneous outlet pipe of catalytic wet oxidation trickle bed reactor is had to be connected with the water inlet pipe of sedimentation tank；Respectively
The connection pipeline of device is provided with elevator pump.
Coal chemical industrial waste water the most according to claim 1 is processed into complete equipment, it is characterised in that: described on-line cleaning device includes
Electric-motor pump, and the reserving liquid tank that is connected with described electric-motor pump respectively and feed tube.
Coal chemical industrial waste water the most according to claim 1 is processed into complete equipment, it is characterised in that: in described electrocatalysis oxidation reaction device
It is provided with deflection plate.
Coal chemical industrial waste water the most according to claim 1 is processed into complete equipment, it is characterised in that: described grease trap includes housing, institute
Stating housing upper and be provided with water inlet pipe mouth and effluent pipe mouth, described lower housing portion is provided with the sluicing mouth of pipe, and described case top is provided with collection
Oil groove and automatic wiping device, described housing bottom is provided with aerating system, and described automatic wiping device and described aerating system divide
Do not electrically connect with electric cabinet.
Coal chemical industrial waste water the most according to claim 4 is processed into complete equipment, it is characterised in that: described grease trap is additionally provided with temperature control
System processed, this temperature control system electrically connects with described electric cabinet.
Coal chemical industrial waste water the most according to claim 4 is processed into complete equipment, it is characterised in that: the connection of described oil trap has fuel-displaced
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706806.7U CN205803262U (en) | 2016-07-06 | 2016-07-06 | Coal chemical industrial waste water is processed into complete equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706806.7U CN205803262U (en) | 2016-07-06 | 2016-07-06 | Coal chemical industrial waste water is processed into complete equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205803262U true CN205803262U (en) | 2016-12-14 |
Family
ID=58139491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620706806.7U Expired - Fee Related CN205803262U (en) | 2016-07-06 | 2016-07-06 | Coal chemical industrial waste water is processed into complete equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205803262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456698A (en) * | 2020-12-09 | 2021-03-09 | 宝武水务科技有限公司 | Coking concentrated water treatment device and treatment method |
-
2016
- 2016-07-06 CN CN201620706806.7U patent/CN205803262U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456698A (en) * | 2020-12-09 | 2021-03-09 | 宝武水务科技有限公司 | Coking concentrated water treatment device and treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106045198A (en) | System and method for treating polymer-containing waste water by electrocatalytic oxidation coupling biological system | |
| CN105693044A (en) | Treatment system for removing zinc in electroplating wastewater | |
| CN103951107B (en) | A kind of device and method of Treatment of Wastewater in Coking | |
| JP2014064977A (en) | Water treatment equipment | |
| CN106430866A (en) | Synthetic rubber processing waste water treatment device and method | |
| KR101069773B1 (en) | Membrane bioreactor, water disposal apparatus and method thereof | |
| CN205803262U (en) | Coal chemical industrial waste water is processed into complete equipment | |
| CN206538318U (en) | A kind of device for handling the high organic wastewater of industrial high salt | |
| CN114212853B (en) | Air floatation tank for demulsification of emulsified oil-containing wastewater, wastewater treatment system comprising air floatation tank and method | |
| CN110981116A (en) | Treatment process of lincomycin antibiotic production wastewater | |
| CN207645962U (en) | A kind of integrating device of advanced oxidation and active sand | |
| CN212198949U (en) | Combined type oil-containing cutting fluid wastewater treatment equipment | |
| CN104724881A (en) | Treatment method for high salinity industrial wastewater | |
| KR101499777B1 (en) | Water Purification System Unified Settling Tank and Aeration Tank | |
| JP6371970B2 (en) | Water treatment equipment | |
| CN209872679U (en) | Emulsification waste liquid treatment system | |
| CN108793531B (en) | Multiple filtration treatment mechanism of high oily waste water | |
| CA2880227A1 (en) | System and method for oil sands tailings treatment | |
| CN206447722U (en) | A kind of synthetic rubber processing waste water processing unit | |
| CN106007091A (en) | Treatment method for oily sewage | |
| CN207646023U (en) | It is a kind of to handle organic wastewater device using electron irradiation | |
| CN205856277U (en) | A kind of processing means of low concentration wastewater | |
| CN210825862U (en) | Treatment device for industrial high-salt and high-COD wastewater | |
| CN220788315U (en) | Integrated treatment device for oily wastewater | |
| CN211445432U (en) | Dirty fatlute processing system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20210706 |