CN208829455U - One heavy metal species reactor - Google Patents
One heavy metal species reactor Download PDFInfo
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- CN208829455U CN208829455U CN201821431908.8U CN201821431908U CN208829455U CN 208829455 U CN208829455 U CN 208829455U CN 201821431908 U CN201821431908 U CN 201821431908U CN 208829455 U CN208829455 U CN 208829455U
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Abstract
The utility model discloses a heavy metal species reactors, heavy metal inside reactor is provided with reaction zone, settling zone and exhalant region, vertical baffle is provided in reaction zone, the height of vertical baffle is less than the height of the reaction zone, and heavy metal reactor lower wall is provided with the first aerator.The utility model reaction is thoroughly, treatment effeciency is high, efficiently can remove various heavy simultaneously, is effectively saved production cost.
Description
Technical field
The utility model relates to field of waste water treatment more particularly to a heavy metal species reactors.
Background technique
With society and economic fast development, water environment pollution caused by mankind's activity is increasingly severe, wherein industry is raw
The a large amount of organic wastewaters containing heavy metal ion for producing discharge are to cause one of primary pollution source of water body environment pollution.Plating, printing
The fast development of the industries such as circuit board produces plurality of heavy metal waste water, these industry production processes often use many kinds of
Additive, complexing agent such as EDTA, NTA, tartaric acid etc. so that considerable part heavy metal exists in the form of complex state, this pole
The earth increases the difficulty of wastewater treatment；And the heavy metal wastewater thereby of the industries such as process hides, mining industry discharge also has considerable part to be complexed
State exists.Some organic pollutants and heavy metal are difficult to degrade or destroy, but can be in crops, aquatile and other lifes
It is enriched with, migrates and converts in object, and have three to cause effects can be to ecological environment and human health under long period, low dosage
Cause serious influence.
Currently, for organic complex state heavy metal wastewater thereby often with processing technique such as chemical precipitation method, absorption method, ion exchange
Method and oxidation-reduction method etc..Oxidizing process mainly passes through the method for oxidation to heavy metal complex contact break, makes heavy metal separate out,
It is further removed with neutralization precipitation, coagulation and the method for absorption again, to reach processing requirement.
The patent No. 201610374914.3 discloses a kind of method for administering complexing heavy metal organic wastewater, comprising: (1)
Fenton reagent is added in heavy metal wastewater thereby by a certain percentage, and adjusts reaction tank pH to 3.0, being sufficiently stirred makes its reaction
2 hours；(2) the heavy metal organic wastewater after Fenton oxidation is discharged into neutralization precipitation pond, adds quick lime and heavy metal chelating
Agent DTCR, being stirred continuously reacts it sufficiently, and a small amount of PAC, PAM is then added, and sufficiently reacts, and stands；(3) by supernatant pump to
Coagulative precipitation tank adds the further flocculation sedimentation of PAC, PAM；(4) supernatant flows automatically to biological contact oxidation pond, small organic molecule quilt
Further degradation, residual heavy metal ion also fall under the effects of microbial metabolism, flocculating by conversion.This patent is broken using oxidizing process
Network and precipitation method heavy-metal ion removal preferably and application range is wider to various heavy removal effect but the disadvantage is that are recaptured
Agent capturing efficiency is lower, and neutralization precipitation method generate precipitating it is more need to individually handle, increase production cost.
The patent No. 201410264651.1 discloses a kind of group technology of processing heavy metal complexing waste water, the steps include:
(1) trivalent iron salt is added in the complexing waste water of Xiang Hanyou target heavy metal, makes trivalent iron salt and target heavy metal that displacement occur anti-
It answers, discharges object ion；(2) waste water after displacement ultraviolet lighting is carried out to handle to destroy the complex compound in waste water；(3) it adjusts
The pH value of waste water precipitates target heavy metal and iron, completes the treatment process of waste water by being separated by solid-liquid separation later.This patent is directed to
Carboxyl in complexing agent is destroyed, and can effectively solve the degradation of Industry Waste Organic substance in water and the removal of heavy metal, but this group
The heavy metal that chemical precipitation method removal is free in technique is closed, generation sludge quantity is larger and for small microparticle heavy metals removal effect
It is poor, it is difficult to realize precisely removal.
For complex state heavy metal wastewater thereby complicated component, the disadvantages such as biochemical is poor, and treatment effeciency is low, the utility model proposes
A kind of reaction is thorough, treatment effeciency is high, heavy metal reactor easy to operate, can effectively solve the drop of Industry Waste Organic substance in water
The removal of solution and heavy metal, improves the treatment effeciency of medicament, efficiently can remove various heavy simultaneously, be effectively saved production
Cost.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of reactions thoroughly, treatment effeciency is high, weight easy to operate
Metallic reactors.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme: a heavy metal species reactor, described
Heavy metal inside reactor is provided with reaction zone, settling zone and exhalant region, and vertical baffle is provided in the reaction zone, described perpendicular
The front and back end of straight baffle is connect with the front and rear wall of heavy metal reactor respectively, and the height of the vertical baffle is less than the reaction zone
Height, the heavy metal reactor lower wall is provided with the first aerator.
In reaction zone, waste water is constantly upward by water inlet pipe inflow, while driving the heavy metal and catalyst in waste water
Upstream, so that there are density contrasts for vertical baffle two sides waste water, so that liquid flows to the other side, waste water is recycled back to through the left and right sides
Stream, so that in reaction zone internal circulation flow, vertical baffle was arranged in solid-liquid is made in waste water to reinforce circulating reflux effect
Reactant sufficiently reacts, and under the action of the first aerator aeration, heavy metal and catalyst can be in heavy metal reactor bottoms
It is sufficiently mixed.
Further, several inclined plates are arranged in parallel in the settling zone, the rear and front end of the inclined plate is respectively and a huge sum of money
Belong to the front and rear wall connection of reactor.
When the waste water of reaction zone is higher than vertical baffle, waste water enters in settling zone, makes the heavy metal chela to suspend in waste water
It closes object to be precipitated on inclined plate, supernatant rises along inclined plate to be flowed, and the heavy metal chelate isolated is under gravity
Along inclined plate to being snapped down to heavy metal reactor bottom.
Further, in order to further increase deposition efficiency and precipitation process ability, the tilt angle of the inclined plate is 60
Degree.
Further, the quantity of the vertical baffle can be set to one piece, two pieces or muti-piece, preferably two pieces.
Further, in order to keep the effect of reaction zone circulating reflux more preferable, the vertical baffle setting is reacted in heavy metal
Device heightPlace.
Further, in order to control the aeration quantity of reaction zone, gas flowmeter is provided on first aerator.
Further, the heavy metal reactor left wall bottom is provided with water inlet pipe.
Further, the water inlet pipe is disposed with inlet valve, pipe-line mixer and ejector from left to right.
Further, it is provided with and respectively communicated with above the pipe-line mixer and recaptures agent grug feeding jar and flocculant grug feeding jar.
Further, the agent grug feeding jar of recapturing passes sequentially through the first valve and the first meter and pipe-line mixer company
It connects, flocculant grug feeding jar passes sequentially through the second valve and the second meter is connect with pipe-line mixer.
Recapture agent grug feeding jar addition recapture agent, flocculant grug feeding jar be added flocculant, by control the first valve and
Second valve is recaptured in agent and flocculant addition pipe-line mixer to control, and enters heavy metal reactor bottom by ejector
It is mixed with waste water, the additional amount for recapturing agent and flocculant can be accurately controlled by the first meter and the second meter, with
Waste water mixes according to a certain percentage, the catch rate for recapturing agent is improved, so that W-response is more abundant.
Further, the heavy metal reactor lower wall is provided with mud discharging mouth, is provided on the mud discharging mouth
Third valve.
Further, the heavy metal reactor upper wall is provided with gas outlet, is provided with gas pressure on the gas outlet
Control valve.
Gas-pressure controlling valve, which is arranged, can control pressure in heavy metal reactor, so that the pressure to react is always
Under optimum pressure state, the efficiency of reaction can be accelerated.
Further, the heavy metal reactor right wall top is provided with outlet pipe, and the outlet pipe is from left to right successively
It is provided with sample tap and the 4th valve.
A kind of process for treating heavy-metal waste water including above-mentioned heavy metal reactor, comprising the following steps:
(1) waste water being sent into conditioning tank and adjusting its pH value is 2~4；
(2) step (1) treated waste water is sent into oxidation processes pond, 30% hydrogen peroxide and catalysis is added into oxidation pond
Agent, under the synergistic effect of air aeration, after Strong oxdiative reacts, most of heavy metal complex has waste water after contact break
Machine pollutant is degraded to small molecule compound, and heavy metal ion separate out, and waste water is discharged into flocculation basin；
(3) through step (2) treated waste water, flocculant is added in flocculation basin, accelerates the organic suspended matter in waste water
Floccule body, which is generated, with free heavy metal state carries out sedimentation removal；
(4) through step (3) treated waste water by be added recapture agent and flocculant mixing after enter heavy metal reactor
Interior reaction controls the first aerator by gas flowmeter, waste water and to recapture agent and flocculant logical in heavy metal reactor bottom
It crosses aeration effect to be sufficiently mixed, gas-water ratio is 10:1~20:1 in heavy metal reactor, and weight is pushed in reaction zone, liquid upstream
It catches agent and flocculant upstream makes vertical baffle two sides there are density contrasts, so that liquid flows to the other side, so that solid-liquid is in a huge sum of money
Belong to reactor internal circulation flow, by control inlet valve so that residence time of the waste water in heavy metal reactor be 0.5~
1h, when the liquid level of reaction zone reach a certain height, waste water enters the settling zone of top, the heavy metal chelate to suspend in waste water
It is precipitated at inclined plate, the heavy metal chelate isolated is under gravity along inclined plate to being snapped down to heavy metal reactor bottom
Portion, waste water enter exhalant region after settling zone is handled, and biochemical reaction tank is entered after sampled detection；
(5) through step (4), treated, and waste water enters biochemical reaction tank, in the effect of the second aerator of biochemical bottom of pond portion
Under, waste water sufficiently in biochemistry pool filler and strain mix, carry out biodegrade；
(6) through step (5), treated that biochemical water enters sedimentation and filtration ditch, and supernatant is discharged after precipitating filtering.
The utility model has the beneficial effects that
(1) by the way that vertical baffle is arranged in heavy metal reactor reaction zone, reinforce solid-liquid following in heavy metal reactor
Ring flow effect improves the time that waste water reacts in reaction zone, improves the mass-transfer efficiency between solid-liquid, so that reaction is more
Add sufficiently.
(2) by being provided with several parallel inclined plates in settling zone, heavy metal in waste water chela can be efficiently separated out
Object is closed, deposition efficiency is improved, 3~5 times of processing capacity are improved on same area.
(3) the utility model aoxidizes the water conditioning process such as contact break, heavy metal chelating flocculation, biochemical reaction by introducing,
The complicated heavy metal waste water treatment system for forming complete set, can effectively realize the degradation of organic matter and the row up to standard of heavy metal
It puts, entire technique has many advantages, such as that processing is stable, easy to operate, treatment effeciency is high.
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
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model embodiment one；
Fig. 2 is the circulating reflux schematic diagram of the utility model embodiment one；
Fig. 3 is the flow chart of the utility model embodiment two.
Above-mentioned appended drawing reference: 1 reaction zone, 2 sink to the bottom area, 3 exhalant regions, 4 first aerators, 5 water inlet pipes, 6 pipe-line mixers,
7 ejectors, 8 first valves, 9 second valves, 10 second meters, 11 first meters, 12 recapture agent grug feeding jar, 13 flocculants
Grug feeding jar, 14 gas flowmeters, 15 air inlets, 16 mud discharging mouths, 17 third valves, 18 the 4th valves, 19 sample taps, 20 go out
The mouth of a river, 21 gas-pressure controlling valves, 22 gas outlets, 23 inlet valves；
1-1 vertical baffle；
2-1 inclined plate.
Specific embodiment
Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that and described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that directional instruction (such as up, down, left, right, before and after of institute in the utility model embodiment
Deng) be only used for explaining in the relative positional relationship under a certain particular pose (as shown in the picture) between each component, motion conditions etc.,
If the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, such as design " first ", " second " description are used for description purposes only in the utility model, and should not be understood as
Its relative importance of indication or suggestion implicitly includes at least one this feature.In the description of the utility model, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
It in addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Based on domain those of ordinary skill can be realized, it should recognize when the combination of technical solution appearance is conflicting or cannot achieve
Combination for this technical solution is not present, also not within the protection scope of the requires of the utility model.
As shown in Figure 1 and Figure 2, the utility model embodiment one provides a heavy metal species reactor, the heavy metal reaction
Device is internally provided with reaction zone 1, settling zone 2 and exhalant region 3, and two pieces of vertical baffle 1-1 are provided in the reaction zone 1, described
The front and back end vertical baffle 1-1 is connect with the front and rear wall of heavy metal reactor respectively, and the heavy metal reactor bottom is provided with exposure
Gas device 4.
In order to keep the effect of reaction zone circulating reflux more preferable, the vertical baffle 1-1 is arranged in heavy metal height for reactor
'sPlace.
Be arranged in parallel with several inclined plate 2-1 in the settling zone, the rear and front end the inclined plate 2-1 respectively with the heavy metal
The front and rear wall of reactor connects, and the tilt angle of the inclined plate is 60 degree.
It is provided with gas flowmeter 14 on first aerator 4, it is anti-heavy metal can be controlled by gas flowmeter 14
The aeration quantity in device is answered, controlling gas-water ratio in reaction zone 1 is 10:1-20:1, so that reaction is more abundant in reaction zone 1.
The heavy metal reactor left wall bottom is provided with water inlet pipe 5, and the water inlet pipe 5 is disposed with pipe from left to right
Road mixer 6 and ejector 7 are provided with and respectively communicated with above the pipe-line mixer 6 and recapture agent grug feeding jar 12 and flocculant adds
Medicinal cupping 13, described to recapture that agent grug feeding jar 12 passes sequentially through the first valve 8 and the first meter 11 is connect with pipe-line mixer 6, wadding
Solidifying agent grug feeding jar 13 passes sequentially through the second valve 9 and the second meter 10 is connect with pipe-line mixer 6.
By recapturing agent grug feeding jar 12 and agent and flocculant are recaptured in the addition of flocculant grug feeding jar 13, the first valve 8 and the
Two valves 9 can control whether to recapture agent and flocculant pipe-line mixer 5 is added and mix with waste water, the first meter 11 and the
Two meters 10 can be controlled separately the additional amount for recapturing agent and flocculant, it is ensured that is mixed, is improved with waste water with optimal ratio
Reaction efficiency.
The heavy metal reactor lower wall is provided with mud discharging mouth 16, and mud discharging mouth is for discharging heavy metal reactor
The wastes such as sludge that internal-response generates later are provided with third valve 17 on the mud discharging mouth, for controlling sludge
The discharge of equal wastes.
The heavy metal reactor upper wall is provided with gas outlet 22, is provided with gas-pressure controlling valve on the gas outlet 22
21。
The heavy metal reactor right wall top is provided with outlet pipe 20, and the outlet pipe 20 is disposed with from left to right
Sample tap 19 and the 4th valve 18.Sample tap 19 passes through unlatching after detection complies with standard for the sampling of wastewater after reacting
Standard compliant waste water is flowed into biochemical reaction tank by the 4th valve 18, is further processed.
The working principle of the utility model embodiment one: waste water enters heavy metal reactor, recaptures agent by recapturing agent dosing
Device 12 is mixed through pipe-line mixer and ejector 7 into heavy metal reactor bottom with waste water, and flocculant is by flocculant dosing
Device 13 is mixed by the bottom that pipe-line mixer and ejector 7 enter heavy metal reactor, according to the first meter 11 and the
The amount for recapturing agent and flocculant is added in two meters, 10 First Astronautic Research Institute for Measurement and Test；Waste water and agent and flocculant are recaptured in heavy metal reactor bottom
Mixing controls the first aerator 4 by gas flowmeter 14, makes gas-water ratio 10:1~20:1 in heavy metal reactor body,
Waste water is flowed into constantly upwards by water inlet pipe 5, when the liquid level of waste water reaches the top of vertical baffle 1-1, because of vertical baffle 1-1
There are density contrast, waste water to guarantee waste water by controlling inlet valve 23 through circulating reflux at left and right sides of vertical baffle 1-1 for two sides
Residence time in heavy metal reactor reaction zone is 0.5~1h, under the premise of agent dosage is recaptured in control, when increasing stop
Between, raising recaptures agent to the capturing efficiency of contents of many kinds of heavy metal ion；When the waste water of reaction zone is higher than vertical baffle 1-1, waste water
Into in settling zone 2, the heavy metal chelate to suspend in waste water precipitates at inclined plate, and the heavy metal chelate isolated is in gravity
Under the action of along inclined plate to being snapped down to heavy metal reactor bottom, waste water enters exhalant region after settling zone is handled, gas by
Gas outlet 22 is discharged, and first the 4th valve on water outlet 20 is opened in sampled 19 sample detection of mouth, detection to waste water after complying with standard
Waste water is discharged into biochemistry pool by 18.
As shown in figure 3, the utility model embodiment two provides a kind of wastewater treatment method, comprising the following steps:
(1) it is 2~4 or so that waste water, which enters conditioning tank to adjust its pH,；
(2) through step (1), treated that waste water enters oxidation processes pond, and 30% hydrogen peroxide and catalysis are added into oxidation pond
Agent, under the synergistic effect of air aeration, after Strong oxdiative reacts, most of heavy metal complex has waste water after contact break
Machine pollutant is degraded to small molecule compound, and heavy metal ion separate out, waste water are discharged into flocculation basin；
(3) through step (2) treated waste water, flocculant is further added, accelerates organic suspended matter and trip in waste water
Floccule body is generated from heavy metal state and carries out sedimentation removal, is not required to adjust pH again at this time；
(4) waste water enters heavy metal reactor, recapture agent by recapture agent chemicals dosing plant 12 and waste water through pipe-line mixer and
Ejector 7 enters heavy metal reactor bottom and mixes, and flocculant passes through pipe-line mixer and jet stream by flocculant chemicals dosing plant 13
The bottom that device 7 enters heavy metal reactor mixes, and is added according to the first meter 11 and 10 First Astronautic Research Institute for Measurement and Test of the second meter and recaptures agent
With the amount of flocculant；Waste water enters reaction in heavy metal reactor after recapturing agent and flocculant mixing by addition, passes through gas
Flowmeter 14 controls the first aerator 4, waste water with recapture agent and flocculant and filled in heavy metal reactor bottom by aeration effect
Divide mixing, gas-water ratio is 10:1~20:1 in heavy metal reactor, pushes in reaction zone, liquid upstream and recaptures agent and flocculant
Upstream, so that liquid flows to the other side, so that solid-liquid is in heavy metal reactor internal circulation flow, by controlling inlet valve 23,
So that residence time of the waste water in heavy metal reactor is 0.5~1h, when the liquid level of reaction zone 1 reach a certain height, give up
Water enters the settling zone 2 of top, and the heavy metal chelate to suspend in waste water precipitates at inclined plate 2-1, the heavy metal chela isolated
Object is closed to enter after the processing of settling zone 2 along inclined plate 2-1 to heavy metal reactor bottom, waste water is snapped down under gravity
Exhalant region, gas are discharged by gas outlet 22, and first sampled 19 sample detection of mouth, detection open water outlet 20 after complying with standard to waste water
On the 4th valve 18 waste water is discharged into biochemical reaction tank；
(5) through step (4), treated, and waste water enters biochemical reaction tank, in the effect of the second aerator of biochemical bottom of pond portion
Under, waste water sufficiently in biochemistry pool filler and strain mix, carry out biodegrade, to guarantee the qualified discharge of water quality；
(6) through step (5), treated that biochemical water enters sedimentation and filtration ditch, supernatant discharge.
In order to which the effect of the present embodiment is further described, we choose Hunan electroplating industry production waste water and test, should
Wastewater pH is 5, water-quality COD 2000mg/L, and the heavy metal pollution factor contained in waste water has nickel, cadmium, lead, zinc, copper etc., is utilized
Present treatment System and method for handles waste water.Waste water enters conditioning tank, and adding acid for adjusting pH is 3 or so, into oxidation processes
Pond, aeration quantity 50m3/ h, the degradation of organic substances under the collective effect of 30% hydrogen peroxide, catalyst and air aeration, oxidation
Reaction time is 1h；Flocculation sedimentation tank is fed the water by pump, PAC, PAM is added to flocculate, supernatant enters after precipitating filtering
Heavy metal reactor；The first valve 8 and the second valve 9 are opened, is recaptured by the first meter 11 and the addition of the second meter 10
Agent and flocculant open pipe-line mixer 6 and ejector 7, medicament and waste water are passed through to reaction zone 1 and are sufficiently mixed, is opened
Gas flowmeter 14 is opened, the air intake of the first aerator 4 of control is 30m3/ h is erected when liquid level is higher than two sides in reaction zone 1
When straight baffle 1-1, water controls inlet valve 23 and stops waste water in reaction zone 1 from vertical baffle 1-1 toward two sides circulating reflux
Stay time control in 0.5h or so；Waste water in reaction zone reacts the chelating precipitation of generation by the sloping plate deposition in settling zone
Object is gradually fallen after rise, and supernatant is overflowed from water outlet；It opens sample tap 19 and measures heavy metals index；The water outlet of heavy metal reactor
Into biochemistry pool, bottom is provided with the second aerator and air intlet, and filler is provided in biochemistry pool, and has added strain.
Under the action of the second aerator, waste water is sufficiently mixed with the filler in biochemistry pool, the organic matter in waste water
Obtain deep purifying.By the process, useless Organic substance in water and heavy metal being capable of qualified discharges.Specific waste water index such as table
Shown in one:
Table one
It is 2~4 that the working principle of the utility model embodiment two:, which sending waste water into conditioning tank, and adjusts its pH value, processing
Waste water afterwards is sent into oxidation processes pond, 30% hydrogen peroxide and catalyst is added into oxidation pond, in the synergistic effect of air aeration
Under, waste water is after Strong oxdiative reacts, and for most of heavy metal complex after contact break, organic pollutant is degraded to small molecule
Conjunction object, and heavy metal ion separate out, and waste water is discharged into flocculation basin, flocculant is added in flocculation basin, accelerates waste water
In organic suspended matter and free heavy metal state generate floccule body and carry out sedimentation removal, recapture agent and flocculant by being added and mix
Enter reaction in heavy metal reactor afterwards, biochemistry pool is entered after the sampled detection of waste water after reaction, the of biochemical bottom of pond portion
Under the action of two aerators, waste water sufficiently in biochemistry pool filler and strain mix, carry out biodegrade, life after processing
Change water and enter sedimentation and filtration ditch, supernatant is discharged after precipitating filtering.
The utility model provide a kind of reaction thoroughly, treatment effeciency is high, heavy metal reactor easy to operate, this is practical new
Type additionally provides a kind of process for treating heavy-metal waste water, can effectively solve the degradation of Industry Waste Organic substance in water and going for heavy metal
It removes, improves treatment effeciency, efficiently can remove various heavy simultaneously, be effectively saved production cost.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (9)
1. a heavy metal species reactor, which is characterized in that the heavy metal inside reactor is provided with reaction zone, settling zone and goes out
Pool, is provided with vertical baffle in the reaction zone, the front and back end of the vertical baffle front and back with heavy metal reactor respectively
Wall connection, the height of the vertical baffle are less than the height of the reaction zone, and the is provided on the heavy metal reactor lower wall
One aerator.
2. heavy metal species reactor according to claim 1, which is characterized in that the vertical baffle is arranged in heavy metal
Height for reactorPlace.
3. heavy metal species reactor according to claim 1, which is characterized in that if being arranged in parallel in the settling zone
Dry inclined plate, front and rear wall of the front and back end of the inclined plate respectively with the heavy metal reactor are separately connected.
4. heavy metal species reactor according to claim 1, which is characterized in that be provided with gas on first aerator
Flowmeter body.
5. heavy metal species reactor according to claim 1, which is characterized in that the heavy metal reactor left wall bottom
It is provided with water inlet pipe, is disposed with inlet valve, pipe-line mixer and ejector from left to right on the water inlet pipe.
6. heavy metal species reactor according to claim 4, which is characterized in that connect respectively above the pipe-line mixer
Logical be provided with recaptures agent grug feeding jar and flocculant grug feeding jar, and the agent grug feeding jar of recapturing passes sequentially through the first valve and the first metering
Device is connect with pipe-line mixer, and flocculant grug feeding jar passes sequentially through the second valve and the second meter is connect with pipe-line mixer.
7. heavy metal species reactor according to claim 1, which is characterized in that the heavy metal reactor lower wall setting
There is mud discharging mouth, is provided with third valve on the mud discharging mouth.
8. heavy metal species reactor according to claim 1, which is characterized in that the heavy metal reactor upper wall setting
There is gas outlet, is provided with gas-pressure controlling valve on the gas outlet.
9. heavy metal species reactor according to claim 1, which is characterized in that the heavy metal reactor right wall top
It is provided with outlet pipe, is disposed with sample tap and the 4th valve from left to right on the outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431908.8U CN208829455U (en) | 2018-09-03 | 2018-09-03 | One heavy metal species reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821431908.8U CN208829455U (en) | 2018-09-03 | 2018-09-03 | One heavy metal species reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829455U true CN208829455U (en) | 2019-05-07 |
Family
ID=66311658
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821431908.8U Active CN208829455U (en) | 2018-09-03 | 2018-09-03 | One heavy metal species reactor |
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| Country | Link |
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| CN (1) | CN208829455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911274A (en) * | 2018-09-03 | 2018-11-30 | 湖南先瑞环境技术有限公司 | One heavy metal species reactor and the process for treating heavy-metal waste water including the heavy metal reactor |
-
2018
- 2018-09-03 CN CN201821431908.8U patent/CN208829455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108911274A (en) * | 2018-09-03 | 2018-11-30 | 湖南先瑞环境技术有限公司 | One heavy metal species reactor and the process for treating heavy-metal waste water including the heavy metal reactor |
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