CN209306987U - Active carbon automatic regeneration filter for wastewater treatment - Google Patents
Active carbon automatic regeneration filter for wastewater treatment Download PDFInfo
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- CN209306987U CN209306987U CN201822079210.0U CN201822079210U CN209306987U CN 209306987 U CN209306987 U CN 209306987U CN 201822079210 U CN201822079210 U CN 201822079210U CN 209306987 U CN209306987 U CN 209306987U
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- active carbon
- steam
- jet chimney
- wastewater treatment
- tank body
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Abstract
A kind of active carbon automatic regeneration filter for wastewater treatment is related to mentioning mark and emergency processing field suitable for industrial wastewater.The regeneration filter, active carbon is set in adsorption tanks body, and waste water is imported using water inlet line, utilize the organic matter in activated carbon adsorption waste water, simultaneously, jet chimney and jet blower are set also in adsorption tanks body, the overheat steam jetting in jet chimney to active carbon is adsorbed pollutant on Detachment Activity charcoal, regeneration filtering can be obtained by making active carbon at the scene.Rationally, structure is simple, improves the efficiency of wastewater treatment for device design.
Description
Technical field
It is the utility model relates to mention mark and emergency processing field suitable for industrial wastewater, in particular to a kind of to be used for waste water
The active carbon automatic regeneration filter of processing.
Background technique
Although sides such as residual organic matter, peculiar smell, stink and disinfection by-products of the active carbon filtering device in removal waste water
Mask is advantageous, but can not be applied on a large scale, and main cause includes:
(1) activated carbon adsorption organic matter reach saturation after need to regenerate, conventional method be by active carbon from filter device
It takes out, is then transported to regenerating active carbon factory and is regenerated.Regenerating active carbon factory using rotary kiln or multi-stage oven 800 ~
The organic matter that Detachment Activity charcoal adsorbs at a high temperature of 1200 DEG C completes regeneration, the disadvantage is that: it is regenerated under high temperature, therefore
Regeneration cost is higher；Conventional active carbon can only regenerate 2 ~ 3 times, loss 20% ~ 30% when regeneration every time, and adsorptivity after regeneration
It can decline, therefore active carbon supplement is costly；Discarded active carbon belongs to dangerous waste, and cost of disposal is high.
(2) the pollutant adsorbance of conventional activated carbon is small, is easy to reach unsaturated, regeneration frequency is high.In rotary kiln application
For active carbon regenerating unit because the influence that the active carbon loss that rotation generates receives carbon type greatly is small, regeneration efficiency is only 70 ~ 90%；?
Application level heat-resisting active carbon regenerating unit in multi-stage oven, regeneration efficiency can reach 90 ~ 98%, but need to occupy biggish
Occupied area, freight charges are expensive.
Under being required with the new discharge standard constantly reinforced and come into effect of the government to environmentally friendly supervision, industry enterprise
The mark that mentions of industry sewage treatment plant and industrial park sewage treatment plant faces acceleration.The especially sensitizing ranges such as Beijing area, COD's
Discharge index is promoted from 50mg/l to 30mg/l, cannot achieve using biological treatment, the process operations cost such as advanced oxidation is non-
Normal height is difficult to realize stable qualified discharge.
Summary of the invention
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of active carbons for wastewater treatment
Automatic regeneration filter.
The technical scheme adopted by the utility model is a kind of active carbon automatic regeneration filter for wastewater treatment,
Including adsorbing tank body, it is characterized in that, active carbon is equipped in adsorption tanks body, adsorb water inlet and water inlet line one end of tank body
Connection, the other end of water inlet line are connect with water pump, and the flow regulator for adjusting inflow is additionally provided on water inlet line,
Jet chimney is additionally provided in adsorption tanks body, the inlet end of jet chimney is stretched out by absorption top of the tank, the outlet of jet chimney
End is stretched out by absorption tank base, is sequentially installed on the pipeline close to jet chimney inlet end for adjusting inlet steam pressure
The steam reducing valve of power and electric heating for heating low-pressure steam are even, are equipped in jet chimney with the junction for adsorbing tank body
For measuring the thermal sensing device of throttle (steam) temperature, the jet chimney positioned at absorption tank interior connects high temperature by internal spray pipe
Jet blower.
In above scheme, active carbon filling port and active carbon outlet are additionally provided on absorption tank wall.
In above scheme, the heat sensor for adjusting active carbon temperature is additionally provided in adsorption tanks body.
The beneficial effects of the utility model are: this is used for the active carbon automatic regeneration filter of wastewater treatment, in adsorption tanks
Setting active carbon in vivo, and imported waste water using water inlet line, using the organic matter in activated carbon adsorption waste water, meanwhile, also
Jet chimney and jet blower, the Detachment Activity by the overheat steam jetting in jet chimney to active carbon are set in adsorption tanks body
Pollutant is adsorbed on charcoal, regeneration filtering can be obtained by making active carbon at the scene.Rationally, structure is simple for device design, improves
The efficiency of wastewater treatment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural representation in the utility model embodiment for the active carbon automatic regeneration filter of wastewater treatment
Figure；
Number explanation is as follows in figure: 1 absorption tank body, 11 active carbons, 12 heat sensors, 13 active carbon filling ports, 14 activity
Charcoal outlet, 15 outlet pipes, 2 water inlet lines, 21 flanges, 22 flow regulators, 23 flanges, 24 flanges, 25 water outlets, 3 steam
Pipeline, 31 steam reducing valves, 32 flanges, 33 electric heating idol, 34 flanges, 35 flanges, 36 thermal sensing devices, 37 internal spray pipes,
38 flanges, 39 steam (vapor) outlets.
Specific embodiment
Keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing 1 and specific
Embodiment is described in further detail the utility model.
The active carbon automatic regeneration filter for wastewater treatment that the present embodiment uses, including absorption tank body 1, this implementation
Example is equipped with active carbon 11 in absorption tank body 1, and the water inlet of absorption tank body 1 is connect with 2 one end of water inlet line, water inlet line 2
The other end is connect with water pump 6, and water inlet pipe 3 passes sequentially through flange 21, flange 23 and the connection of flange 24 by 4 root canal roads and formed.In method
The flow regulator 22 for adjusting inflow is additionally provided on water inlet line 2 between orchid 21 and flange 23.In absorption tank body 1
Equipped with jet chimney 3, the inlet end of jet chimney 3 at the top of absorption tank body 1 by stretching out, and the outlet side of jet chimney 3 is by adsorption tanks
1 bottom of body is stretched out, and jet chimney 3 is also to pass sequentially through flange 32, flange 34, flange 35, flange 38 with pipeline by 5 to connect shape
At, the steam reducing valve 31 for adjusting inlet steam pressure is installed on the pipeline of jet chimney inlet end and flange 32,
Electric heating for heating low-pressure steam even 33 is installed on the connecting line of flange 32 and flange 34, jet chimney 3 with
The junction of absorption tank body 1 is equipped with the thermal sensing device 36 for measuring throttle (steam) temperature, the steam inside absorption tank body 1
Pipeline 3 connects high-temperature injection mouth by internal spray pipe 37.
The present embodiment is additionally provided with active carbon filling port 13 and active carbon outlet 14 on absorption 1 side wall of tank body.It is adsorbing
The heat sensor 12 for adjusting active carbon temperature is additionally provided in tank body 1.
The active carbon automatic regeneration filter for wastewater treatment in the present embodiment, absorption tank body 1 can be achieved at the same time
Activated carbon adsorption and regenerating active carbon reaction.Charcoal adsorption process: by be arranged water inlet line 2, make into water from absorption tank body 1
Water is pumped by bottom end by intake pump 4, enters absorption tank body 1 from water outlet 25.Water inlet line 2 is equipped with flow regulator 22,
The runoff investigation of water inlet is completed by flow regulator 22.Water enters activated carbon adsorption area and is adsorbed, and passes through after absorption completely
Cross 15 qualified discharge of outlet pipe.
It is to be adsorbed completely after, open regeneration function.Low-pressure steam is entered in active carbon tank body 1 by jet chimney 3, vapour
Body enters from the entrance of jet chimney 3, steam reducing valve 16 is installed in the leading portion of jet chimney 3, for adjusting inlet steam pressure
Power.Electric heating even 17 is installed on jet chimney 3, for heating low-pressure steam, makes up to 400-450 degrees Celsius.In steam
The junction of pipeline 3 and active carbon tank body 1 is equipped with thermal sensing device 36, for measuring throttle (steam) temperature.Jet chimney 3 is in activity
Part in charcoal tank body 1 is also connected with the injection pipe 37 with high temperature water spout, provides uniform mistake when regenerating for active carbon 11
Hot steam makes active carbon effectively be regenerated and be desorbed pollutant.Steam regenerates after entering to be finished through 39 row of steam (vapor) outlet
Out.
It is had the advantage that using superheated steam regeneration
1. ratio of heat capacities heats air height, object can be heated rapidly, shorten heating time；2. specific heat at constant pressure ratio
High twice of air or so of heating, therefore heat to come by force；3. potential heat value is high, it is high that heat content frequently heats air；4. unit volume
Water content is lower than saturated vapor, has damp and hot and xeothermic double properties；5. the heat transfer of heating air is only limited to convective heat transfer, and
The convective heat transfer of superheated steam is 10 times for heating air, and heat utilization efficiency is high.
Waste water enters before active carbon automatic regeneration filter, first passes through steel mesh filter or other filter devices go to remove water
In suspended matter, avoid active carbon automatic regeneration filter from blocking, influence normal use.The organic matter being desorbed when regeneration,
The overwhelming majority can thermally decompose under 450 °C of atmosphere of filter interior and the catalytic action of active carbon, undecomposed organic
Object with exhaust steam be passed through condenser cooling, so that exhaust steam is become condensate liquid, then using Electrochemical oxidation device by condensate liquid into
Row processing, is then delivered to sewage treatment plant's conditioning tank.Since the water of condensate liquid is few, and by Electrochemical oxidation device
Strong oxdiative processing, therefore not will increase the operating load of sewage treatment plant.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (3)
1. a kind of active carbon automatic regeneration filter for wastewater treatment, including absorption tank body, which is characterized in that absorption tank body
Interior to be equipped with active carbon, the water inlet for adsorbing tank body is connect with water inlet line one end, and the other end of water inlet line is connect with water pump,
It is additionally provided with the flow regulator for adjusting inflow on water inlet line, jet chimney, steam pipe are additionally provided in adsorption tanks body
The inlet end in road is stretched out by absorption top of the tank, and the outlet side of jet chimney is stretched out by absorption tank base, close to steam pipe
Steam reducing valve for adjusting inlet steam pressure is sequentially installed on the pipeline of road inlet end and for heating low-pressure steam
Electric heating it is even, the thermal sensing device for measuring throttle (steam) temperature, position are installed in the junction of jet chimney and absorption tank body
High-temperature injection mouth is connected by internal spray pipe in the jet chimney of absorption tank interior.
2. being used for the active carbon automatic regeneration filter of wastewater treatment as described in claim 1, which is characterized in that in adsorption tanks
Active carbon filling port and active carbon outlet are additionally provided on body sidewall.
3. being used for the active carbon automatic regeneration filter of wastewater treatment as claimed in claim 1 or 2, which is characterized in that inhaling
The heat sensor for adjusting active carbon temperature is additionally provided in attached tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079210.0U CN209306987U (en) | 2018-12-12 | 2018-12-12 | Active carbon automatic regeneration filter for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822079210.0U CN209306987U (en) | 2018-12-12 | 2018-12-12 | Active carbon automatic regeneration filter for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209306987U true CN209306987U (en) | 2019-08-27 |
Family
ID=67676604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822079210.0U Active CN209306987U (en) | 2018-12-12 | 2018-12-12 | Active carbon automatic regeneration filter for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209306987U (en) |
-
2018
- 2018-12-12 CN CN201822079210.0U patent/CN209306987U/en active Active
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