CN208583141U - A kind of wastewater minimisation processing unit and castoff burning processing system - Google Patents
A kind of wastewater minimisation processing unit and castoff burning processing system Download PDFInfo
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- CN208583141U CN208583141U CN201821244934.XU CN201821244934U CN208583141U CN 208583141 U CN208583141 U CN 208583141U CN 201821244934 U CN201821244934 U CN 201821244934U CN 208583141 U CN208583141 U CN 208583141U
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Abstract
A kind of wastewater minimisation processing unit and castoff burning processing system, belong to hazardous Waste Incineration field.Wastewater minimisation processing unit with flue gas processing device for being cooperated to reduce the amount of the waste water discharged in flue gas innocent treatment procedure.Flue gas processing device includes sequentially connected chilling tower, dry type extracting tower, gas wash tower, cooling tower and scrubbing tower.Wastewater minimisation processing unit includes sequentially connected clarification pond, reaction tank, cooling pond, type washing sink, clarification pond is also connect with chilling tower, cooling tower, reaction tank is also connect with dry type extracting tower, and cooling pond is also connect with cooling tower, and type washing sink is also connect with scrubbing tower.The use of wastewater minimisation processing unit can greatly reduce the wastewater discharge of existing system.
Description
Technical field
The utility model relates to hazardous Waste Incineration fields, in particular to a kind of wastewater minimisation processing unit
And castoff burning processing system.
Background technique
Currently, hazardous Waste Incineration is widely used in world wide come handle containing heavy metal, it is toxic, harmful, organic,
The flammable waste pollutant of high heating value.
This method adaptability is extremely strong, can be used in handling all kinds of hazardous wastes, thus has obtained extensively in industry field
Application.
But the flue gas that can be generated largely containing complicated ingredients such as flue dust, heavy metal, nitrogen oxides, dioxin is burned, and
Special dedusting, cooling, desulphurization and denitration equipment are needed to configure, while inevitably generating a large amount of brine wastes.
Previous circulating washing water usually needs mating triple effect evaporator, cooling tower or is largely discharged to sewage disposal system outside,
Realize Treated sewage reusing.This causes the at high cost of existing processing method, apparatus and process complicated.In addition, washing water uses 30%
Sodium hydroxide solution progress depickling, and sodium hydroxide and sulfur dioxide, hcl reaction, so as to cause circulating water temperature and saliferous
Amount constantly increases, therefore timing outlet is needed to carry out cooling and desalination.
In addition, for guarantee deacidification effect, by dry type extracting tower generate flying dust in often containing about 30% calcium hydroxide.
The part flying dust is usually directly carried out solidification landfill, to cause the waste of calcium hydroxide resource.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
For improve, even solve the problems, such as it is in the prior art at least one, the utility model proposes a kind of wastewater minimisations
Processing unit and castoff burning processing system.
The utility model is realized in this way:
In a first aspect, the example of the utility model provides a kind of wastewater minimisation processing unit.
Wastewater minimisation processing unit with flue gas processing device for being cooperated to reduce in flue gas innocent treatment procedure
The amount of the waste water discharged.
Wherein, flue gas processing device includes sequentially connected chilling tower, dry type extracting tower, gas wash tower, cooling tower and washes
Wash tower.
Wastewater minimisation processing unit includes sequentially connected clarification pond, reaction tank, cooling pond, type washing sink.Wherein,
Clarification pond is also connect with chilling tower, cooling tower, and reaction tank is also connect with dry type extracting tower, and cooling pond also connects with cooling tower
It connects, type washing sink is also connect with scrubbing tower.
In other one or more examples, clarification pond is connect by filter press with reaction tank.
In other one or more examples, reaction tank is connected with cooling blower.
In other one or more examples, wastewater minimisation processing unit further includes lime slurry agitating device.
In other one or more examples, type washing sink is also connected with cooling blower.
In other one or more examples, chilling tower is connected with crystal salt storehouse.
In other one or more examples, lime charging device is provided between chilling tower and dry type extracting tower.
In other one or more examples, active carbon charging device is provided between dry type extracting tower and gas wash tower.
In other one or more examples, air-introduced machine is additionally provided between gas wash tower and cooling tower.
In second aspect, the utility model embodiment provides a kind of castoff burning processing system.
Castoff burning processing system includes incinerator, wastewater minimisation processing unit as the aforementioned.Incinerator passes through
Pipeline is connect with the chilling tower of wastewater minimisation processing unit, and incinerator is configured to the burning waste and flue gas of generation is defeated
It send to chilling tower.
The utility model has the advantages that
Wastewater minimisation processing unit provided by the embodiment of the utility model can make full use of useless in existing fume treatment
Water, and realize and recycle waste water in whole device.Waste water is recycled, and (realizes waste water from without carrying out outlet
The decrement of discharge)；Meanwhile recycling for waste water can be reduced by the external consumption for introducing fresh water.In addition, following in waste water
In ring use process, entrained acidic materials (such as sulfide, sulfur dioxide etc.), water soluble salt in flue gas, in water with heavy
There are sediments (difficulty soluble salt/insoluble salt) etc. to be separated for shallow lake form, to also make having in outer draining to a certain extent
The substances such as poison, nocuousness are eliminated.Using device provided by the embodiment of the utility model can reduce waste water outside discharge capacity while,
The pollutant load in discharged water can also be reduced, to reduce pressure to subsequent waste water treatment plant.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of flue gas processing device in the prior art；
The schematic diagram of the flow direction of flue gas when Fig. 2 is the work of flue gas processing device shown in Fig. 1；
Fig. 3 shows the wastewater minimisation processing unit in the utility model embodiment and matches with the flue gas processing device in Fig. 1
Close the schematic diagram of connection；
Fig. 4 is the flow direction of flue gas and recirculated water when flue gas processing device shown in Fig. 3 and wastewater minimisation processing unit work
(solid line bilateral arrow is flue gas to schematic diagram, dotted line unilateral side arrow is recirculated water, solid line unilateral side arrow is what dry type extracting tower was discharged
Flying dust).
Icon: 1- high hot fume；2- chilling tower；3- dry type extracting tower；4- gas wash tower；5- air-introduced machine；6- cooling tower；7- is washed
Wash tower；8- chimney；9- lime charging device；10- active carbon charging device；The cooling pond 11-；12- kitchen sink；13- milk of lime
Alloy melt stirring device；14- cooling blower；15- clarifies pond；16- reaction tank；17- filter press；18- crystal salt storehouse；19- diaphragm pump.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
In the present invention, in the case where not contradiction or conflict, all embodiments, embodiment of the utility model
And feature can be combined with each other.In the present invention, conventional unit, component etc., both can be commercially available, can also be with
It is made by oneself according to content disclosed by the utility model.In the present invention, in order to protrude the emphasis of the utility model, to it is some often
The omission that the operation of rule and unit, component carry out, or be only briefly described.
Hazardous waste is handled usually by way of incineration/combustion at present, and mainly include after burning solid and
Gaseous effluent, and usually can contain a large amount of dust, fuel etc. solid matter in gaseous effluent.
It needs to carry out harmless treatment to it to make flue gas reach relevant discharge standard.It is a large amount of due to containing in exhaust gas
Various acid and alkali substances, solid matter, and its processing is usually needed using a large amount of liquid (water), liquid reagent, to lead
It causes to produce a large amount of waste water in the innocent treatment procedure of flue gas.Various pollutants in waste water also cause it to need by particularly
Processing, and discharge amount is excessive, the very big pressure formed to rear end waste water treatment plant.
In view of this, proposing a kind of equipment and/or will handle the flue gas that incineration system generates, and will handle
High-concentration salt-containing wastewater reduction in the process is necessary.
Refering to fig. 1 to Fig. 4.
Present embodiments provide a kind of wastewater minimisation processing unit.
Wastewater minimisation processing unit can be used for being cooperated with flue gas processing device to reduce flue gas harmless treatment
The amount of the waste water discharged in the process.
Flue gas processing device includes sequentially connected chilling tower 2, dry type extracting tower 3, gas wash tower 4, cooling tower 6 and washing
Tower 7.It is attached between each tower by the mutual cooperation between the mechanical components such as pipeline, valve, flange.
Wherein, chilling tower 2 can be used to cool down to the flue gas for being input to flue gas processing device.
When cooperating the work of wastewater minimisation processing unit, temperature is that 550 DEG C of high hot fume 1 enters chilling tower 2, with urgency
(it can be provided, can be mentioned by diaphragm pump 19 by wastewater minimisation processing unit by the atomization brine waste under top spray in cold tower 2
For convey power) flue gas is cooled down, make its temperature be reduced to certain temperature (can be 200 DEG C near, as 210 DEG C,
220 DEG C, 196 DEG C etc.), to realize cooling.On the other hand, atomization brine waste can evaporate rapidly, and salinity is then deposited to urgency
Crystal salt is formed on the bottom of cold tower 2.
Further, chilling tower 2 is connected with crystal salt storehouse 18.Crystal salt storehouse 18 can collect the crystal salt being previously formed,
To which the salt content in waste water be reduced to a certain extent.
Wherein, dry type extracting tower 3 can be to a certain extent by the partially acidic substance (gas and/or solid) in flue gas
Removal, and by subsequent removal system outside.Cooperation and the wastewater minimisation processing unit in the utility model embodiment, by dry type depickling
The acidic materials that tower 3 excludes can be reacted with the chemical reagent appropriate provided by wastewater minimisation processing unit to be cured
(forming solid), to separate.
For example, the sulfite ion in flue gas can be oxidized to sulfate radical, and sulfate radical then can further with cigarette
(calcium hydroxide can be provided by the lime charging device 9 by being independently arranged, stone for carrying or the calcium hydroxide artificially supplemented in gas
Grey aquation forms calcium hydroxide) it combines and forms calcium sulfate；Carbonate in flue gas can also be with carrying in flue gas or artificial supplement
Calcium hydroxide combine form calcium carbonate.
Further, the substances such as calcium sulfate formed above, calcium carbonate can be by wastewater minimisation processing unit from liquid
Separation, to remove the salinity in flue gas；Meanwhile sub-argument go out as liquid substance can (such as chilling tower 2 be washed by other equipment
Wash tower 7 etc.) it utilizes.
Wherein, flue gas is further processed in gas wash tower 4.Cannot or be difficult in flue gas is passed through letter by gas wash tower 4
Solid waste (such as dust, the sandstone, metal fragment) removal of single chemical method processing.Particle dust in flue gas can be with
By using such as active carbon (active carbon can be provided the active carbon charging device 10 by being independently arranged) absorption by way of come
It realizes, it is more large-sized particle that the small fine grained of partial size, which is reunited, and then is easier to be separated.
Wherein, cooling tower 6 further cools down to the flue gas for being handled and being exported by gas wash tower 4.Further, cooling tower 6
Used coolant liquid can be the waste water provided by wastewater minimisation processing unit.Waste water is while cooling, additionally it is possible to one
Determine part solid waste or some chemical substances in degree elution flue gas.Meanwhile coolant liquid be utilized after can be by wastewater minimisation
Equipment in processing unit is collected, to be recycled.
Wherein, scrubbing tower 7 mainly be used to by cooling tower 6 handle after and input flue gas carry out carrying out washing treatment.Washing
Processing mainly includes further purification depickling being carried out to flue gas, while there are also certain cooling effects.Cleaning solution can be by
The waste water that wastewater minimisation processing unit provides.After its waste water is washed the utilization of tower 7, scrubbing tower 7 can also be back to and continue to make
With, or by the other equipment of wastewater minimisation processing unit and device utilization.
Further, chimney 8 can also be set as needed in flue gas processing device, so as to will it is processed after, cleaning and full
The gas discharge of the relevant discharge standard of foot.
Since flue gas processing device is provided to processing flue gas, closed pipe-line system is formed, flue gas (including various gases
Or solid matter) (can be such as arranged between gas wash tower 4 and cooling tower 6 by blower in the gas conveying power in pipe-line system
Air-introduced machine 5) drainage to realize.In addition, in order to control the ginseng such as the air velocity of each equipment, pipe section, flow, pressure
Number can carry out monitoring appropriate by valve, air gauge etc. in each connecting portion appropriate.
Wastewater minimisation processing unit mainly includes sequentially connected clarification pond 15, reaction tank 16, cooling pond 11, washing
Pond.Wherein, clarification pond 15 is also connect with chilling tower 2, cooling tower 6.Reaction tank 16 is also connect with dry type extracting tower 3.It is cooling
Pond 11 is also connect with cooling tower 6.Type washing sink is also connect with scrubbing tower 7.
Wastewater minimisation processing unit can cooperate with flue gas processing device, and waste water involved in flue gas processing device is carried out
It utilizes, fume treatment to be obtained and is more cleaned during aid in treatment flue gas.Meanwhile be removed in flue gas it is toxic,
Harmful substance can be separated in solid form innoxiously, realize harmless treatment.This makes waste water by circulation benefit on the one hand
With, and it is unlikely to direct emission, reduce the pressure of waste water treatment plant.On the other hand, the water part solid pollutant that gives up is separated,
Processed to make to be easier in waste discharge, pollutant load is lower.
Clarification pond 15 (can partially or mostly eliminate the waste water recycled in whole system therein solid
Body substance) back feeding flows back into chilling tower 2 to handle as cooling.As an example, the recycling waste water in system is being input to
Clarification (contains considerable amount of solid matter) before pond 15, can be separated by solid-liquid separation.For example, clarification pond 15 passes through filters pressing
Machine 17 is connect with reaction tank 16.Filter press 17 is by waste water filters pressing, so that solid be separated.Liquid can then be refluxed use, and
The tributary of different quantity can be split into, on demand according to different needs to be used accordingly.
It has been observed that can react the oxidation reaction of inferior sulfate radical in reaction tank 16, therefore, can according to need makes reaction tank
16 connection cooling blowers 14.Cooling blower 14 can provide oxidation environment, promote the progress of oxidation reaction by air.In addition.
Cooling blower 14 is passed through air into reaction tank 16, and air forms the air bubble of rising in recycling waste water, passes through air bubble
Disturbance can also cool down to circulating washing water.
It has been observed that scrubbing tower 7 is to the further depickling of flue gas, and type washing sink and scrubbing tower 7.It is taken off from scrubbing tower 7
Except the acidic materials of generation, can be reacted in type washing sink, to realize harmless treatment.In a kind of example, wastewater minimisation
Processing unit is correspondingly provided with lime slurry agitating device 13.Lime slurry is transported to washing water by lime slurry agitating device 13
Pond is used to reaction, consumption acidic materials.Further, type washing sink is also connected with cooling blower 14.In the same manner, cooling blower
14 are used for cooling down, while realizing agitaion.Cooling blower 14 cools down to the recycling waste water in type washing sink, with
Just make its temperature-controllable at 80 DEG C or less；Meanwhile lime slurry agitating device 13 exports calcium hydroxide emulsion, and be used to wash
Wash the acidic materials removed in flue gas in tower 7.In this way, the temperature and salt content of recycling waste water are lowered, so that waste water is by again
Deacidification effect is better achieved when secondary utilization.
Based on the above flue gas processing device and wastewater minimisation processing unit, in the utility model embodiment, one is additionally provided
Kind castoff burning processing system.
Castoff burning processing system includes incinerator, wastewater minimisation processing unit.Wherein, incinerator passes through pipeline
It is connect with the chilling tower of wastewater minimisation processing unit.Incinerator is configured to burning waste and is delivered to the flue gas of generation
Chilling tower.
Based on the above castoff burning processing system, the harmless treatment to waste may be implemented.
Wherein, incinerator is primarily used to carry out burning disposal to waste.Castoff burning generate flue gas then by
Wastewater minimisation processing unit is disposed.
Following wastewater minimisation processing method can be implemented using wastewater minimisation processing unit.
Using wastewater minimisation processing method provided by the embodiment of the utility model, the waste water that will be produced in former smoke processing system
It is recycled, and during recycling, also by the various harmful substances in waste water, partially or mostly from liquid
It is separated in solid form in body.In this way, the discharge amount of waste water is reduced, and the harmful substance in the waste water being discharged also is gone
Remove, some substances that can be reused also by advance separation obtain, thus be the waste water treatment plant of rear end pressure it is smaller, place
It is lower to manage difficulty.
It should be understood that, wastewater minimisation processing method provided by the embodiment of the utility model is a closed circular treatment
System.Wherein, the flue gas that incineration system generates constantly is passed through into system, and waste water is recycled wherein, while
Various required reagents are supplemented on demand and in time in treatment process.Therefore, each operation step in method described below
Suddenly it has no and particularly successively executes sequence.
Wastewater minimisation processing method includes:
The high hot fume that hazardous Waste Incineration generates is passed into chilling tower.It is defeated to chilling tower 2 by clarification pond 15
Enter the cooling water formed by the part of separating liquid and cooled down so as to be passed through to the flue gas of chilling tower 2, and the salinity knot in cooling water
It is brilliant and be precipitated.Wherein, clarification pond can in time receive by the liquid in reaction tank 16 on demand by being separated by solid-liquid separation generation
Separating liquid, such as the aforementioned filter press pressing filtering liquid that treated separates are pumped into clarification pond by diaphragm pump.Clarify pond
In clarified solution chilling tower can also be pumped by pump.
By in the flue gas that chilling tower cools down in dry type extracting tower 3 by depickling (mainly removing sulfide), and vulcanize
Object is passed into reaction tank 16 and is cured in solid matter by reaction.Wherein the waste water in reaction tank is system circulation
(wherein can according to need and be added various appropriate reagents and reaction mass, calcium hydroxide or lime), and reaction tank
Liquid in 16 can be input to clarification pond 15 by being separated by solid-liquid separation the separating liquid generated in appropriate and necessary situation.
Flue gas after removing sulfide (depickling) is passed into cooling tower 6 after 4 dedusting of gas wash tower, and by by clarifying pond
15 inputs and the cooling water cooling being made of the part of separating liquid, and cooling water is then back to cooling pond 11.Wherein, in conjunction with
It is aforementioned, it clarifies the clarified solution exported in pond and is split to input the second part of the first part of chilling tower, input cooling tower.
First part can be atomized in chilling tower, and generate hydrogen can then react with lime (being provided by lime charging device)
Calcium oxide absorbs sulfide to combine in dry type extracting tower and in reaction tank.Second part can be in the spray of cooling tower
Flue gas is cooled down in leaching, and subsequently enters cooling pond, to be utilized subsequently through reaction tank.
Flue gas removes salinity by the washing water inputted in type washing sink in scrubbing tower 7 after cooling tower 6 is cooling, is removed
The salinity that goes and washing water are back to kitchen sink 12 together, and can by optionally with the cooling water one that is back to cooling pond 11
It is same to be input to reaction tank 16.It can according to need addition lime slurry in type washing sink, and can be by pipeline by from washing
Pond is transported to scrubber overhead spray, thus to the further depickling of flue gas.And the cleaning solution for passing through depickling processing effect can return
It flows to kitchen sink or is conveyed then to reaction tank.
When implementing the above wastewater minimisation processing method, the transfer passage of each fluid can be opened and be closed by artificially manipulation
Close, with adjust whether conveyed, the operation and control on conveying opportunity, conveying capacity, the parameters such as frequency of delivery.Correspondingly, each
Valve, such as various machinery valves (such as shut-off valve, check-valves, regulating valve) is arranged in pipeline.
Preferably, valve is can be by electrically operated, such as solenoid valve.Further, each valve can pass through control
Device carries out centralization control.Controller can be the various electronic devices for being able to carry out certain data processing.For example, central processing
Device (CPU), micro-control unit (MCU), programmable logic controller (PLC), programmable automation controller (PAC), industry control
Computer (IPC) processed, field programmable gate array (Field-Programmable Gate Array, FPGA) etc..
For generally, the utility model embodiment provides a kind of brine waste in hazardous waste burn system
Decrement method.
The utility model at least realizes the smoke temperature for making full use of chilling tower 2, and the mistake isolated by dry type extracting tower 3
Amount calcium hydroxide (or combining the calcium hydroxide being artificially introduced) carries out the function of desalination to circulating washing water (recycling waste water).This
Outside, decrement method can also realize cooling to circulating washing water, reduce discharge of wastewater, reduce the processing pressure of sewage disposal system
Power.Further, in above-mentioned apparatus and method, use calcium hydroxide emulsion as the deacidification agent of scrubbing tower 7, can not introduce
Sodium element, thus for SO in the subsequent hc effluent that need to be handled4 2-、Na+、CO3 2-Equal salinities significantly reduce, sewerage operation pipe
Reason significantly improves.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of wastewater minimisation processing unit, for being cooperated with flue gas processing device to reduce flue gas innocent treatment procedure
The amount of middle discharged waste water, the flue gas processing device includes sequentially connected chilling tower, dry type extracting tower, gas wash tower, cold
But tower and scrubbing tower, which is characterized in that the wastewater minimisation processing unit include sequentially connected clarification pond, reaction tank,
Cooling pond, type washing sink, the clarification pond are also connect with the chilling tower, the cooling tower, the reaction tank also with institute
The connection of dry type extracting tower is stated, the cooling pond is also connect with the cooling tower, and the type washing sink also connects with the scrubbing tower
It connects.
2. wastewater minimisation processing unit according to claim 1, which is characterized in that the clarification pond by filter press with
The reaction tank connection.
3. wastewater minimisation processing unit according to claim 1 or 2, which is characterized in that the reaction tank is connected with cooling
Blower.
4. wastewater minimisation processing unit according to claim 1, which is characterized in that the wastewater minimisation processing unit is also wrapped
Include lime slurry agitating device.
5. wastewater minimisation processing unit according to claim 1, which is characterized in that the type washing sink is also connected with cooling
Blower.
6. wastewater minimisation processing unit according to claim 1, which is characterized in that the chilling tower is connected with crystal salt
Storehouse.
7. wastewater minimisation processing unit according to claim 1, which is characterized in that the chilling tower and the dry type depickling
Lime charging device is provided between tower.
8. wastewater minimisation processing unit according to claim 1, which is characterized in that the dry type extracting tower and the dedusting
Active carbon charging device is provided between tower.
9. wastewater minimisation processing unit according to claim 1, which is characterized in that the gas wash tower and the cooling tower it
Between be additionally provided with air-introduced machine.
10. a kind of castoff burning processing system, which is characterized in that including any one in incinerator, such as claim 1~9
Wastewater minimisation processing unit described in, the incinerator are connected by pipeline and the chilling tower of the wastewater minimisation processing unit
It connects, the incinerator is configured to burn the waste and the flue gas of generation is delivered to the chilling tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821244934.XU CN208583141U (en) | 2018-08-02 | 2018-08-02 | A kind of wastewater minimisation processing unit and castoff burning processing system |
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| CN201821244934.XU CN208583141U (en) | 2018-08-02 | 2018-08-02 | A kind of wastewater minimisation processing unit and castoff burning processing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744863A (en) * | 2018-08-02 | 2018-11-06 | 北京高能时代环境技术股份有限公司 | A kind of wastewater minimisation processing unit and method |
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2018
- 2018-08-02 CN CN201821244934.XU patent/CN208583141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744863A (en) * | 2018-08-02 | 2018-11-06 | 北京高能时代环境技术股份有限公司 | A kind of wastewater minimisation processing unit and method |
| CN108744863B (en) * | 2018-08-02 | 2024-02-23 | 北京高能时代环境技术股份有限公司 | Wastewater reduction treatment device and method |
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