CN108017111A - Dust active carbon automatic Dosing System - Google Patents
Dust active carbon automatic Dosing System Download PDFInfo
- Publication number
- CN108017111A CN108017111A CN201711432154.8A CN201711432154A CN108017111A CN 108017111 A CN108017111 A CN 108017111A CN 201711432154 A CN201711432154 A CN 201711432154A CN 108017111 A CN108017111 A CN 108017111A
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- China
- Prior art keywords
- dust
- active carbon
- feeding
- dust active
- tank
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a kind of dust active carbon automatic Dosing System, belong to field of waste water treatment.Including：Dust active carbon storehouse, feeding wind turbine, blanking machine, feeding system, preparing tank, medicine storing pot, feeding station and add pump；Feeding wind turbine by dust active carbon inhalation of dust charcoal storehouse, then enters preparing tank by feeding station by blanking machine and feeding system, is stirred in preparing tank with water after mixing from flowing into storage tank；Then coagulating basin is squeezed into by adding pump；The dust active carbon of the present invention adds, and overall process is controlled using PLC, and real-time system data, operating status touch-screen are shown, is operated without a large amount of personnel, and package unit carries out chain automatically control by blanking machine helix transporting device with adding pump.Automatization level is high, and labor intensity is low, precise control, stable.
Description
Technical field
The present invention relates to a kind of dust active carbon automatic Dosing System, belong to field of waste water treatment.
Background technology
The system device is used in the sewerage advanced treatment process of the persistent organic pollutants such as chemical industry, printing and dyeing.
Existing general technology activated carbon pond, i.e. waste water carry out activated carbon by loading the structures of a certain number of activated carbons
Adsorption treatment, passes through the suction-operated of activated carbon so that the organic matter in sewage is transferred in activated carbon.
There are problem to be for the processing of existing activated carbon pond：
Need to consume when 1. activated carbon pond is built largely manually to be loaded.
2. activated carbon, it is necessary to activated carbon is taken out out of pond, and loads after adsorption saturation and more renews charcoal.Charcoal is taken to replace
Time is grown, and labor intensity is big.
The content of the invention
The purpose of the present invention is to solve the above problem, there is provided a kind of dust active carbon automatic Dosing System.The system device
The sewerage advanced treatment process of the persistent organic pollutants such as chemical industry, printing and dyeing is used in, can effectively be located by the processing of the present apparatus
The organic pollution in water is managed, stablizes wastewater to reach standard or the emergency processing for light concentration organic pollutant.
The purpose of the present invention is what is be achieved through the following technical solutions：
Dust active carbon automatic Dosing System, including：Dust active carbon storehouse, feeding wind turbine, blanking machine, feeding system, preparing tank, drug storage
Tank, feeding station and add pump；
Feeding wind turbine by dust active carbon inhalation of dust charcoal storehouse, is then entered by blanking machine and feeding system and matched somebody with somebody by feeding station
Tank processed, is stirred with water after mixing in preparing tank from flowing into storage tank；Then coagulating basin is squeezed into by adding pump；
The dust active carbon the top of the warehouse carries vacuum suction material tank, and dust-extraction unit and impulse electromagnetic valve are carried on vacuum suction material tank,
The impulse electromagnetic valve control compressed air carries out dust-extraction unit air purge；
The feeding system is fed using screw conveyor；
Blanking machine is furnished with pneumatic hole rapping apparatus；
Air compression system is further included, it is empty for providing compression to pneumatic hole rapping apparatus and dust catcher device air purge
Gas；
The course of work：
When powder absorbent charcoal source is small package bag, puts into feeding station, when being conveyed for dust active carbon pump truck, will convey
Pipe is directly accessed in negative pressure suction nozzle pipeline, starts feeding wind turbine, and dust active carbon storehouse is sent into through vacuum suction material tank, and when material feeding opens vacuum
Dust-extraction unit on material-suction pot, carries out dust removal by filtration to the dust in feed bin, starts air compression system, restart on blanking machine
Pneumatic hole rapping apparatus, open the screw(-type) feeder of feeding system, dust active carbon be delivered in Powdered Activated Carbon batch tank,
Spray system to be opened at the same time and enters dissolving water, carries out mechanical agitation, host computer can automatically control dust active carbon dosage and water injection rate,
The compound concentration that ensure that Powdered Activated Carbon liquid is 5-10%.The Powdered Activated Carbon liquid configured is flow in dust active carbon storage tank certainly.
Startup adds pump, and the dust active carbon solution in storage tank is squeezed into flocculation basin.Configuration of storage tanks stainless steel mixer, while powder carbon storage tank
Bottom sets residual cake valve, carries out regular automatic discharge.
The control of Powdered Activated Carbon dosing system (is provided simultaneously with auto-manual and switches work(completely using PLC Automatic Controls
Can), switch board space of a whole page installation touch-screen display (setting or change operating parameter) observation operational process state.
Beneficial effect
1st, dust active carbon of the invention adds, and overall process is controlled using PLC, and real-time system data, operating status touch screen display
Show, operated without a large amount of personnel, package unit carries out chain automatically control by blanking machine helix transporting device with adding pump.
Automatization level is high, and labor intensity is low, precise control, stable.
2nd, it is totally-enclosed, without dust pollution that dust active carbon, which adds process, and it is accurate quantitatively to add, and pipeline is without blocking.
Brief description of the drawings
Fig. 1 the device of the invention schematic diagrames；
The process flow chart of Fig. 2 present invention；
Fig. 3 is actual motion COD degradation curve map.
Wherein, 1-dust active carbon storehouse, 2-feeding wind turbine, 3-blanking machine, 4-feeding system, 5-preparing tank, 6-drug storage
Tank, 7-feeding station, 8-add pump
Embodiment
In order to better illustrate objects and advantages of the present invention, the content of the invention is done further with example below in conjunction with the accompanying drawings
Explanation.
Embodiment 1：
Dust active carbon automatic Dosing System, including：Dust active carbon storehouse 1, feeding wind turbine 2, blanking machine 3, feeding system 4, preparing tank
5th, medicine storing pot 6, feeding station 7, add pump 8；
When powder absorbent charcoal source is small package bag, put into feeding station 7, will be defeated when being conveyed for dust active carbon pump truck
Send pipe to be directly accessed in negative pressure suction nozzle pipeline, start feeding wind turbine 2, dust active carbon storehouse 1 is sent into through vacuum suction material tank, when material feeding opens
Deduster at the top of feed bin, dust removal by filtration, when pressure increases to over setting value in feed bin, feed bin are carried out to the dust in feed bin
Top safety valve automatically opens up pressure release and alarms, and feed bin top and bottom sets level-sensing device, when feed bin activity powdered carbon superelevation or low
When material position is designed alarm is sent to be prompted, at the same for prevent in feed bin Powdered Activated Carbon formed in use crane span structure or
Cavitation feed bin sets pneumatic air rapping apparatus at the same time.
During feeding, the screw(-type) feeder of feeding system 4 is opened, dust active carbon is delivered to 5 in Powdered Activated Carbon batch tank, together
When open spray system and enter dissolving water, carry out mechanical agitation, host computer can automatically control dust active carbon dosage and water injection rate, protect
The compound concentration for having demonstrate,proved Powdered Activated Carbon liquid is 5-10%.The Powdered Activated Carbon liquid configured is flow in dust active carbon storage tank 6 certainly.Open
It is dynamic to add pump 8, the dust active carbon solution in storage tank 6 is squeezed into flocculation basin.Storage tank 6 configures stainless steel mixer, while powder carbon stores up
Pot bottom sets residual cake valve, carries out regular automatic discharge.
Dust active carbon storehouse 1 describes：
Powder carbon material bottom cone is designed, four foot supports, carbon feed bin uses carbon steel structure, interior resin resistant.Match somebody with somebody at the same time
Put：With vacuum suction material tank, level-sensing device (Central Control Room by 3 level-sensing devices control a high positions stop material, the anti-hole of middle position, low level into
Material), dust remover for storage bin (design use bag filter, using air pulse blowback dedusting), safety valve is (when pressure liter in feed bin
When height exceedes setting value, feed bin top safety valve automatically opens up pressure release and alarms).
Blanking machine 3 describes：
Equipped with pneumatic hole rapping apparatus (crane span structure destructor), activated vibration hopper, (installation shakes gas in feed bin cone bottom
Pad, cone bottom 1/3 installation activation orlop, effectively prevent feed bin hole, the hardened problem of powder wall built-up, powder carbon).
Feeding system 4 describes：
Equipped with screw(-type) feeder and screw conveyor, screw(-type) feeder uses frequency conversion screw(-type) feeder, by controlling motor
Frequency controls the gear reducer revolution speed of screw to realize Variable Control.Screw conveyor uses frequency conversion screw conveyor, and batcher is defeated
The powder carbon gone out is delivered to powder carbon preparation system.
Preparing tank 5 describes：
304 stainless steels, closure designs are used in it, are set jet flow negative pressure damp-proof device and spray system, are prevented powder
Dustiness contaminates, and prepares 304 stainless cylinder of steel mixers, 304 stainless steels spray water curtain dust excluder, entering water electromagnetic valve, electromagnetic flowmeter.
Storage tank 6 describes：
304 stainless steels, inside set 304 mixers, tank level indicator, ensures that Powdered Activated Carbon is dense during adding
Degree is uniform.
Add the description of pump 8：
Added using 304 stainless steels and pump anti-wear, anticorrosion, pump discharge sets flowmeter
The course of work, as shown in Fig. 2, the water outlet of advanced treating biochemical device flows into coagulating basin, adds from dust active carbon in pond
The dust active carbon solution of throwing device, through being sufficiently mixed with waste water, water outlet adds flocculant from flocculation basin is flowed into pond, accelerate powder
After the aggregation of last charcoal, water outlet enters horizontal sedimentation tank and carries out dust active carbon precipitation, and supernatant flows into clear water reserviors, qualified discharge certainly.
Horizontal sedimentation tank base sludge, filter cake can be used as absorption material to be back in high concentrated organic wastewater after dehydration.
When powder absorbent charcoal source is small package bag, put into feeding station 7, will be defeated when being conveyed for dust active carbon pump truck
Send pipe to be directly accessed in negative pressure suction nozzle pipeline, start feeding wind turbine 2, dust active carbon storehouse 1 is sent into through vacuum suction material tank, when material feeding opens
Deduster at the top of feed bin, dust removal by filtration, when pressure increases to over setting value in feed bin, feed bin are carried out to the dust in feed bin
Top safety valve automatically opens up pressure release and alarms, and feed bin top and bottom sets level-sensing device, when feed bin activity powdered carbon superelevation or low
When material position is designed alarm is sent to be prompted, at the same for prevent in feed bin Powdered Activated Carbon formed in use crane span structure or
Cavitation feed bin sets pneumatic air rapping apparatus at the same time.
During feeding, the screw(-type) feeder of feeding system 4 is opened, dust active carbon is delivered to 5 in Powdered Activated Carbon batch tank, together
When open spray system and enter dissolving water, carry out mechanical agitation, host computer can automatically control dust active carbon dosage and water injection rate, protect
The compound concentration for having demonstrate,proved Powdered Activated Carbon liquid is 5-10%.The Powdered Activated Carbon liquid configured is flow in dust active carbon storage tank 6 certainly.Open
It is dynamic to add pump 8, the dust active carbon solution in storage tank 6 is squeezed into flocculation basin.Storage tank 6 configures stainless steel mixer, while powder carbon stores up
Pot bottom sets residual cake valve, carries out regular automatic discharge.
Actual motion effect is shown in Fig. 3.
1 is see the table below using equipment processing waste water effect
Certain the large-scale waste water project COD degradation actual motion effect list of table 1
| Sequence number | Influent COD mg/L | Water outlet CODmg/L | Removal rate | Remarks |
| 1 | 66.56 | 31.99 | 52% | |
| 2 | 57.24 | 30.28 | 47% | |
| 3 | 57.57 | 35.36 | 39% | |
| 4 | 54.5 | 28.02 | 49% | |
| 5 | 51.25 | 34.24 | 33% | |
| 6 | 72.76 | 34.85 | 52% |
Conclusion：COD average removal rates are 45%
I takes charge of the coking wastewater project that has been used to this project, handles hardly degraded organic substance.
Above-described specific descriptions, have carried out further specifically the purpose, technical solution and beneficial effect of invention
It is bright, it should be understood that the foregoing is merely the specific embodiment of the present invention, the protection model being not intended to limit the present invention
Enclose, within the spirit and principles of the invention, any modification, equivalent substitution, improvement and etc. done, should be included in the present invention
Protection domain within.
Claims (6)
1. dust active carbon automatic Dosing System, it is characterised in that：Including：Dust active carbon storehouse (1), feeding wind turbine (2), blanking machine (3), give
Material system (4), preparing tank (5), medicine storing pot (6), feeding station (7) and add pump (8)；
Feeding wind turbine (2) by dust active carbon inhalation of dust charcoal storehouse (1), then passes through blanking machine (3) and feed system by feeding station (7)
System (4) enters preparing tank (5), oneself is stirred with water after mixing in preparing tank (5) and flows into storage tank (6)；Then by adding
Pump (8) squeezes into coagulating basin.
2. dust active carbon automatic Dosing System as claimed in claim 1, it is characterised in that：Air compression system is further included, is used for
Compressed air is provided to pneumatic hole rapping apparatus and dust catcher device air purge.
3. dust active carbon automatic Dosing System as claimed in claim 1, it is characterised in that：Carried at the top of the dust active carbon storehouse (1)
Vacuum suction material tank, carries dust-extraction unit and impulse electromagnetic valve on vacuum suction material tank, the impulse electromagnetic valve control compressed air into
Row dust-extraction unit air purge.
4. dust active carbon automatic Dosing System as claimed in claim 1, it is characterised in that：The feeding system (4) is using spiral
Conveyer is fed.
5. dust active carbon automatic Dosing System as claimed in claim 1, it is characterised in that：The blanking machine (3) is equipped with pneumatic empty
Cave rapping apparatus.
6. the dust active carbon automatic Dosing System as described in an any of the above-described claim, it is characterised in that：The throwing of the system
Adding method is：When powder absorbent charcoal source is small package bag, put into feeding station (7), will when being conveyed for dust active carbon pump truck
Delivery pipe is directly accessed in negative pressure suction nozzle pipeline, starts feeding wind turbine (2), is sent into dust active carbon storehouse (1) through vacuum suction material tank, material feeding
Dust-extraction unit on Shi Kaiqi vacuum suction material tanks, carries out dust removal by filtration to the dust in feed bin, starts air compression system, then open
Pneumatic hole rapping apparatus on dynamic blanking machine (3), opens the screw(-type) feeder of feeding system (4), dust active carbon is delivered to powder
In last activated carbon batch tank (5), while open spray system and enter dissolving water, carry out mechanical agitation, host computer can automatically control
Dust active carbon dosage and water injection rate, the compound concentration that ensure that Powdered Activated Carbon liquid are 5-10%；The Powdered Activated Carbon configured
Liquid is flow in dust active carbon storage tank (6) certainly；Startup adds pump (8), and the dust active carbon solution in storage tank (6) is squeezed into flocculation basin；Storage tank
(6) stainless steel mixer is configured, while powder carbon tank bottom sets residual cake valve, carries out regular automatic discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432154.8A CN108017111A (en) | 2017-12-26 | 2017-12-26 | Dust active carbon automatic Dosing System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432154.8A CN108017111A (en) | 2017-12-26 | 2017-12-26 | Dust active carbon automatic Dosing System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108017111A true CN108017111A (en) | 2018-05-11 |
Family
ID=62071858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432154.8A Pending CN108017111A (en) | 2017-12-26 | 2017-12-26 | Dust active carbon automatic Dosing System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108017111A (en) |
Cited By (4)
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|---|---|---|---|---|
| CN110563108A (en) * | 2019-09-26 | 2019-12-13 | 沈阳环境科学研究院 | Landfill leachate tail water emergency treatment method |
| CN112429414A (en) * | 2020-11-12 | 2021-03-02 | 枣庄学院 | Automatic sodium carbonate adding system |
| CN113289516A (en) * | 2021-05-11 | 2021-08-24 | 九江德福科技股份有限公司 | Device and method for preparing and adding activated carbon solution |
| CN114314731A (en) * | 2021-12-31 | 2022-04-12 | 江苏长江水务股份有限公司 | Emergency water treatment is with powdered activated carbon dosing system |
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|---|---|---|---|---|
| CN110563108A (en) * | 2019-09-26 | 2019-12-13 | 沈阳环境科学研究院 | Landfill leachate tail water emergency treatment method |
| CN112429414A (en) * | 2020-11-12 | 2021-03-02 | 枣庄学院 | Automatic sodium carbonate adding system |
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| CN113289516A (en) * | 2021-05-11 | 2021-08-24 | 九江德福科技股份有限公司 | Device and method for preparing and adding activated carbon solution |
| CN114314731A (en) * | 2021-12-31 | 2022-04-12 | 江苏长江水务股份有限公司 | Emergency water treatment is with powdered activated carbon dosing system |
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