CN208684617U - A kind of waste water removes thallium device and the waste water containing thallium processing unit it includes above-mentioned apparatus - Google Patents
A kind of waste water removes thallium device and the waste water containing thallium processing unit it includes above-mentioned apparatus Download PDFInfo
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- CN208684617U CN208684617U CN201821040079.0U CN201821040079U CN208684617U CN 208684617 U CN208684617 U CN 208684617U CN 201821040079 U CN201821040079 U CN 201821040079U CN 208684617 U CN208684617 U CN 208684617U
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- 229910052716 thallium Inorganic materials 0.000 title claims abstract description 95
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 239000002351 wastewater Substances 0.000 title claims abstract description 65
- 238000003860 storage Methods 0.000 claims abstract description 45
- 230000003472 neutralizing Effects 0.000 claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000011026 diafiltration Methods 0.000 claims abstract description 13
- 239000004576 sand Substances 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000007791 liquid phase Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000007790 solid phase Substances 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 4
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 claims description 3
- 230000001376 precipitating Effects 0.000 claims description 2
- 230000035695 Efflux Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 9
- CVTZKFWZDBJAHE-UHFFFAOYSA-N [N].N Chemical compound [N].N CVTZKFWZDBJAHE-UHFFFAOYSA-N 0.000 description 6
- -1 chlorine zirconium Chemical compound 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052776 Thorium Inorganic materials 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N Zirconium(IV) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 3
- 229910052705 radium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- ZSLUVFAKFWKJRC-UHFFFAOYSA-N thorium Chemical compound [Th] ZSLUVFAKFWKJRC-UHFFFAOYSA-N 0.000 description 3
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 3
- 229910052845 zircon Inorganic materials 0.000 description 3
- 229910052846 zircon Inorganic materials 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012452 mother liquor Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000002285 radioactive Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000002588 toxic Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000003009 desulfurizing Effects 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009114 investigational therapy Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of waste water except thallium device and its waste water containing thallium processing unit of composition.The waste water includes electric control gear, neutralizing tank, pH meter, the first filter press, collecting tank, fluidized-bed reaction tank, sand filter, the second filter press, the first pump, the second pump, third pump and the 4th pump except thallium device.The waste water containing thallium processing unit include the first storage tank, boiler devulcanizer, third filter press, the second storage tank, except thallium device, third storage tank, diafiltration liquid processing device, settler, boiler dust removal device, the 5th pump, the 6th pump, the 7th pump, the 8th pump and the 9th pump.Thallium concentration in waste water can be handled to (less than 0.1 μ g/L) up to standard by the utility model, improve the safety and the feature of environmental protection of efflux wastewater.
Description
Technical field
The utility model relates to technical field of waste water processing more particularly to a kind of waste water to contain thallium except thallium device and its composition
Wastewater treatment equipment.
Background technique
Thallium is a kind of heavy metal element that toxic is high, to the toxic action of mammal be far longer than mercury, arsenic, cadmium,
The routine heavy metal element such as lead, antimony, China have formulated its surface water and drinking water standard: lower than 0.1 μ g/L.Basic zirconium chloride production
There are thallium elements for efflux wastewater caused by line, and fluctuation of concentration is larger, and analysis reason is mainly recycled with content of raw material, waste water
Amount and discharge capacity etc. have relationship.Unstability is discharged because existing, partial value is more than the standard value that country is drafted: (later period can also by 5 μ g/L
Can be strictly to 1 μ g/L), there are environmentally friendly hidden danger.
The content of thallium directly influences the thallium concentration in waste water in zircon sand, can be with using the small zircon sand of thallium-containing quantity
Directly ensure that the thallium concentration in waste water reaches discharge standard.I.e. from the angle of save the cost, in every batch of sand using preceding testing,
Determine whether using except thallium system, while thallium concentration in waste water need to be tracked after use.
For the flow direction for determining outer draining thallium element, carry out transformation process test, and to the intermediate material of chlorine zirconium production line into
Row investigation, it is known that thallium is mainly derived from zircon sand, reacts under solid-state thallium high temperature in piece alkali, when being made the transition, there is following two feelings
Condition: 1, entering in transition water in ionic condition in transition process highly acidity (when pH is lower) and be discharged, and concentration and acidity have relationship,
Content is smaller in buck and transition material and rear process material, and with the washing of transition material, thallium concentration is gradually decreased, after wash water
Phase can reach outlet standard requirements.2, less into the thallium in transition water in transition process Low acid (when pH higher), into alkali
Content in water is also less, primarily enters transition material and enters in mother liquor acid with chlorine zirconium production technology, handles through mother liquor acid laggard
Enter into high ammonia-nitrogen wastewater.
Processing test, treatment effect are carried out to the technique trend of the thallium in the first above-mentioned situation are as follows: laboratory lab scale
Except thallium, 9.35 μ g/L processing to 0.012 μ g/L, 3.9 μ g/L processing to 0.015 μ g/L；Under optimum condition, engineer testing removes thallium,
28.2 μ g/L processing is to 0.01 μ g/L, 0.705 μ g/L processing to 0.07 μ g/L, 0.149 μ g/L processing to 0.038 μ g/L；At it
Reason amount is 200 ton/days, while needing to distinguish transition water and transition wash water in production process；Need continuous processing；Have one to radioactivity
Determine removal effect, but not up to processing requirement, uranium thorium content is below new mark in the water that makes the transition, and radium can be down to by original 90.8
23.9Bq/L；After the water that makes the transition neutralizes in pressure-filtering process, because of the hydrolysis of sodium metasilicate, there are certain difficulty, processing effects for pH control
Fruit is relatively unstable；It makes the transition water and transition wash water uses percolate treating process, uranium thorium content can be lower than new mark, but radium is gone
Except effect is obviously inadequate.
Processing test, treatment effect are carried out to the technique trend of the thallium in above-mentioned second situation are as follows: engineer testing is removed
Thallium, 13.77 μ g/L processing to 0.141 μ g/L, 6.38 μ g/L processing to 0.01 μ g/L；Its treating capacity is 120 ton/days；It can interval
It is sampled after handling the waste water of neutralizing tank；To no effect to ammonia nitrogen removal, to radioactivity removal effect also in inspection；Ammonia nitrogen water is to pH
Alleviation stabilization is played, conducive to the setting for removing thallium system parameter, advanced optimizes treatment effect；Waste water, back extraction water use
Percolate treating process, uranium, thorium, radium content can reach new mark and require；High ammonia nitrogen water enters boiler desulfurization system, experiment removal
Effect is 80% or more.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of waste water to remove thallium device, can be by waste water by the device
Middle thallium concentration is handled to (less than 0.1 μ g/L) up to standard.
The purpose of this utility model is achieved through the following technical solutions: a kind of waste water removes thallium device, including automatically controlled dress
It sets, neutralizing tank, pH meter, the first filter press, collecting tank, fluidized-bed reaction tank, sand filter, the second filter press, the first pump, second
Pump, third pump and the 4th pump；The pH meter is set in the neutralizing tank；The both ends of first pump pass through pipeline and outside respectively
Waste water containing thallium be connected to the entrance of the neutralizing tank；The both ends of second pump pass through going out for pipeline and the neutralizing tank respectively
Mouth is connected to the entrance of first filter press；The entrance of the collecting tank is connected to the liquid-phase outlet of first filter press；
The both ends of the third pump pass through pipeline respectively and are connected to the entrance of external capture agent solution and the collecting tank；Described 4th
The both ends of pump pass through pipeline respectively and are connected to the entrance of the liquid-phase outlet of the collecting tank and the fluidized-bed reaction tank；The sand
Filter is set in the fluidized-bed reaction tank；The entrance of second filter press is connected to the solid-phase outlet of the collecting tank；And
First pump, the second pump, third pump and the 4th pump are electrically connected with the electric control gear respectively.
Compared with the existing technology, the utility model, which passes through the pH value of pending water, is adjusted to Reasonable Parameters, then
It will wherein be separated solid matter by filter press, liquid phase is captured and aoxidized by agent for capturing again；Liquid after capturing and aoxidizing
Husky filter is mutually carried out again, and solid phase passes through filter press again and handled.By the utility model thallium concentration in waste water can be handled to
(less than 0.1 μ g/L) up to standard.
Further, it further includes transfer tank that the waste water, which removes thallium device, the transfer tank and the fluidized-bed reaction tank
Outlet.
The utility model additionally provides a kind of waste water containing thallium processing unit, including the first storage tank, boiler devulcanizer, third
Filter press, the second storage tank remove thallium device, third storage tank, diafiltration liquid processing device, settler, boiler dust removal device, the 5th
Pump, the 6th pump, the 7th pump, the 8th pump and the 9th pump；It is described to remove thallium device except thallium device for waste water described in the utility model；Institute
The both ends for stating the 5th pump pass through pipeline respectively and are connected to the entrance of external waste water containing thallium and first storage tank；The boiler is de-
The outlet of the entrance of sulphur device and first storage tank；The both ends of 6th pump pass through pipeline and external lye respectively
It is connected to the entrance of the boiler devulcanizer；The outlet of the entrance and the boiler devulcanizer of the third filter press connects
It is logical；The entrance of second storage tank is connected to the liquid-phase outlet of the third filter press；First pump except in thallium device
Both ends pass through pipeline respectively and are connected to the entrance of the outlet of second storage tank and the neutralizing tank；The entrance of the third storage tank
With the outlet except the fluidized-bed reaction tank in thallium device；The both ends of 7th pump pass through pipeline and outside respectively
Waste water containing thallium is not connected to the entrance of the third storage tank；The both ends of 8th pump pass through pipeline and external back extraction respectively
Water is connected to the entrance of the third storage tank；The entrance of the diafiltration liquid processing device and the outlet of the third storage tank；
The outlet of the entrance of the settler and the diafiltration liquid processing device；The both ends of 9th pump pass through pipeline respectively
It is connected to the entrance of the outlet of the settler and the boiler dust removal device；And the described 5th pumps, the 6th pumps, the 7th pumps,
8th pump and the 9th pump are electrically connected with the electric control gear except in thallium device respectively.
Compared with the existing technology, the utility model by boiler devulcanizer and high alkalinity remove ammonia nitrogen in waste water and
Uranium, thorium remove radioactive element by diafiltration liquid processing device, to improve efflux wastewater by removing thallium except thallium device
Safety and the feature of environmental protection.
Further, the settler is settling tank.
Further, the settler is sedimentation basin.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is that the waste water of embodiment 1 removes the structural schematic diagram of thallium device.
Fig. 2 is the structural schematic diagram of the waste water containing thallium processing unit of embodiment 2.
Specific embodiment
Embodiment 1
Referring to Fig. 1, Fig. 1 is that the waste water of the present embodiment removes the structural schematic diagram of thallium device.The waste water removes thallium device 100
Including electric control gear 101, neutralizing tank 102, pH meter 103, the first filter press 104, collecting tank 105, fluidized-bed reaction tank 106, sand
Filter 107, the second filter press 108, first pump b1, the second pump b2, the third pump of pump b3 and the 4th b4；The pH meter 103 is set to institute
It states in neutralizing tank 102；The both ends of the first pump b1 pass through pipeline and external waste water containing thallium and the neutralizing tank 102 respectively
Entrance connection；It is described second pump b2 both ends pass through respectively pipeline and the neutralizing tank 102 outlet and first filter press
104 entrance connection；The entrance of the collecting tank 105 is connected to the liquid-phase outlet of first filter press 104；The third pump
The both ends of b3 pass through pipeline respectively and are connected to the entrance of external capture agent solution and the collecting tank 105；The 4th pump b4
Both ends pass through pipeline respectively and be connected to the entrance of the liquid-phase outlet of the collecting tank 105 and the fluidized-bed reaction tank 106；Institute
Sand filter 107 is stated in the fluidized-bed reaction tank 106；The entrance of second filter press 108 and the collecting tank 105
Solid-phase outlet connection；And it is described first pump b1, second pump b2, third pump b3 and the 4th pump b4 respectively with the electric control gear 101
Electrical connection.
As what is advanced optimized, the waste water further includes transfer tank 109 except thallium device 100, the transfer tank 109 and institute
State the outlet of fluidized-bed reaction tank 106.
In the present embodiment, the volume of the neutralizing tank 102 is 8m3；The filter area of first filter press 104 is
100m2；The volume of the collecting tank 105 is 10m3；The size of the fluidized-bed reaction tank 106 isThe husky filter
The size of device 107 isSecond filter press 108 is thallium mud filter press, filter area 10m3；In described
The area for turning tank 109 is 3m3。
It is carried out using the present embodiment device except the technique of thallium is as follows:
(1) starting electric control gear 101, external waste water containing thallium is pumped into neutralizing tank 102 by control the first pump b1 starting,
Controlling pH value is 6.5；
(2) the second pump of control b2 starting, the waste water in neutralizing tank 102 is pumped into the first filter press 104, will by filters pressing
Wherein solid matter is separated, and filtrate enters collecting tank 105；
(3) control third pump b3 starting, external agent for capturing solution is pumped into collecting tank 105, in collecting tank 105
Filtrate continues to capture and aoxidize, and the solid phase come out out of collecting tank 105 enters in thallium mud filter press 108, obtains after filters pressing
A small amount of waste residue containing thallium, and landfill disposal is carried out to it；
(4) the 4th pump b4 starting of control, the supernatant liquor in collecting tank 105 is pumped into fluidized-bed reaction tank 106, is carried out
Husky filter processing, treated, and waste water enters in transfer tank 109.
Compared with the existing technology, the present embodiment, which passes through the pH value of pending water, is adjusted to Reasonable Parameters, then leads to
Crossing filter press will wherein separate solid matter, and liquid phase is captured and aoxidized by agent for capturing again；Liquid phase after capturing and aoxidizing
Husky filter is carried out again, and solid phase passes through filter press again and handled.Through this embodiment device thallium concentration in waste water can be handled to
(less than 0.1 μ g/L) up to standard.
Embodiment 2
Referring to Fig. 2, Fig. 2 is the structural schematic diagram of the waste water containing thallium processing unit of the present embodiment.At the waste water containing thallium
Manage device include the first storage tank 201, boiler devulcanizer 202, third filter press 203, the second storage tank 204, except thallium device 100,
Third storage tank 205, diafiltration liquid processing device 206, settler 207, boiler dust removal device the 208, the 5th pump b5, the 6th pump b6,
7th pump b7, the 8th pump b8 and the 9th pump b9；It is described to remove thallium device 100 except thallium device 100 for waste water described in embodiment 1；Institute
The both ends for stating the 5th pump b5 pass through pipeline respectively and (it is not up to standard to herein refer to concentration containing thallium with external waste water containing thallium, is greater than 0.1 μ g/
L it) is connected to the entrance of first storage tank 201；The entrance of the boiler devulcanizer 202 goes out with first storage tank 201
Mouth connection；The both ends of the 6th pump b6 pass through the entrance of pipeline and external lye and the boiler devulcanizer 202 respectively
Connection；The outlet of the entrance of the third filter press 203 and the boiler devulcanizer 202；Second storage tank 204
Entrance be connected to the liquid-phase outlet of the third filter press 203；Distinguish at the both ends except the first pump b1 in thallium device 100
It is connected to by pipeline with the entrance of the outlet of second storage tank 204 and the neutralizing tank 102；The third storage tank 205 enters
Mouth and the outlet except the fluidized-bed reaction tank 106 in thallium device 100；The both ends of the 7th pump b7 pass through pipe respectively
The entrance company of road and external not waste water containing thallium (herein refer to concentration containing thallium is up to standard, less than 0.1 μ g/L) and the third storage tank 205
It is logical；The both ends of the 8th pump b8 pass through pipeline respectively and are connected to the entrance of external back extraction water intaking and the third storage tank 205；
The entrance of the diafiltration liquid processing device 206 and the outlet of the third storage tank 205；The entrance of the settler 207
With the outlet of the diafiltration liquid processing device 206；The both ends of the 9th pump b9 pass through pipeline respectively and the precipitating fills
207 outlet is set to be connected to the entrance of the boiler dust removal device 208；And it is described 5th pump b5, the 6th pump b6, the 7th pump b7,
8th pump b8 and the 9th pump b9 are electrically connected with the electric control gear 101 except in thallium device 100 (for sake of simplicity, in figure not respectively
Show the electrical connection).
In the present embodiment, the settler 207 is settling tank or sedimentation basin.The volume of first storage tank 201 is
20m3；The volume of second storage tank 204 is 20m3；The volume of the third storage tank 205 is 250m3。
The technique for carrying out wastewater treatment using the present embodiment device is as follows:
(1) start electric control gear 101, external waste water containing thallium is pumped into the first storage tank 201 by the 5th pump b5 starting of control
It is interior, and enter boiler devulcanizer 202；
(2) the 6th pump b6 starting of control, external lye is pumped into boiler devulcanizer 202, is removed by high alkalinity
Ammonia nitrogen, uranium thorium in waste water, from boiler devulcanizer 202 come out waste water enter third filter press 203, the filtrate after filters pressing into
Enter the second storage tank 204；
(3) the first pump of control b1 starting, the filtrate in the second storage tank 204 is pumped into the neutralizing tank 102 except thallium device 100
It carries out according to the process for removing thallium of embodiment except thallium, except the waste water after thallium enters in third storage tank 205；
(4) external not waste water containing thallium and back extraction water pump are entered the respectively by the 7th pump b7 of control and the 8th pump b8 starting
In three storage tanks 205, the waste water come out from third storage tank 205 enters diafiltration liquid processing device 206, subsequently enters settling tank 207；
(5) the 9th pump b9 starting of control, the supernatant liquor of settling tank 207 is pumped into boiler dust removal device 208, after processing
Outlet.
Compared with the existing technology, the present embodiment by boiler devulcanizer and high alkalinity remove ammonia nitrogen in waste water and uranium,
Thorium removes radioactive element by diafiltration liquid processing device, to improve the safety of efflux wastewater by removing thallium except thallium device
Property and the feature of environmental protection.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (5)
1. a kind of waste water remove thallium device, it is characterised in that: including electric control gear, neutralizing tank, pH meter, the first filter press, collecting tank,
Fluidized-bed reaction tank, sand filter, the second filter press, the first pump, the second pump, third pump and the 4th pump；The pH meter is set to described
In neutralizing tank；The both ends of first pump pass through pipeline respectively and are connected to the entrance of external waste water containing thallium and the neutralizing tank；
The both ends of second pump pass through pipeline respectively and are connected to the entrance of the outlet of the neutralizing tank and first filter press；It is described
The entrance of collecting tank is connected to the liquid-phase outlet of first filter press；The both ends of the third pump pass through pipeline and outside respectively
Capture agent solution be connected to the entrance of the collecting tank；The both ends of 4th pump pass through pipeline and the collecting tank respectively
Liquid-phase outlet is connected to the entrance of the fluidized-bed reaction tank；The sand filter is set in the fluidized-bed reaction tank；Described
The entrance of two filter presses is connected to the solid-phase outlet of the collecting tank；And first pump, the second pump, third pump and the 4th pump point
It is not electrically connected with the electric control gear.
2. waste water according to claim 1 removes thallium device, it is characterised in that: the waste water further includes transfer except thallium device
Tank, the outlet of the transfer tank and the fluidized-bed reaction tank.
3. a kind of waste water containing thallium processing unit, it is characterised in that: including the first storage tank, boiler devulcanizer, third filter press,
Two storage tanks, except thallium device, third storage tank, diafiltration liquid processing device, settler, boiler dust removal device, the 5th pump, the 6th pump,
7th pump, the 8th pump and the 9th pump；It is described to remove thallium device except thallium device for waste water described in claim 1；5th pump
Both ends pass through pipeline respectively and are connected to the entrance of external waste water containing thallium and first storage tank；The boiler devulcanizer enters
The outlet of mouth and first storage tank；The both ends of 6th pump pass through pipeline and external lye and the boiler respectively
The entrance of desulfurizer is connected to；The entrance of the third filter press and the outlet of the boiler devulcanizer；Described second
The entrance of storage tank is connected to the liquid-phase outlet of the third filter press；The both ends except the first pump in thallium device pass through respectively
Pipeline is connected to the entrance of the outlet of second storage tank and the neutralizing tank；The entrance of the third storage tank and the thallium that removes fill
The outlet of fluidized-bed reaction tank in setting；The both ends of 7th pump pass through respectively pipeline and external not waste water containing thallium and
The entrance of the third storage tank is connected to；The both ends of 8th pump pass through pipeline and external back extraction water intaking and the third respectively
The entrance of storage tank is connected to；The entrance of the diafiltration liquid processing device and the outlet of the third storage tank；The settler
Entrance and it is described diafiltration liquid processing device outlet；The both ends of 9th pump pass through pipeline respectively and the precipitating fills
The outlet set is connected to the entrance of the boiler dust removal device；And the 5th pump, the 6th pump, the 7th pump, the 8th pump and the 9th
Pump is electrically connected with the electric control gear except in thallium device respectively.
4. waste water containing thallium processing unit according to claim 3, it is characterised in that: the settler is settling tank.
5. waste water containing thallium processing unit according to claim 3, it is characterised in that: the settler is sedimentation basin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040079.0U CN208684617U (en) | 2018-07-02 | 2018-07-02 | A kind of waste water removes thallium device and the waste water containing thallium processing unit it includes above-mentioned apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821040079.0U CN208684617U (en) | 2018-07-02 | 2018-07-02 | A kind of waste water removes thallium device and the waste water containing thallium processing unit it includes above-mentioned apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208684617U true CN208684617U (en) | 2019-04-02 |
Family
ID=65879598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821040079.0U Active CN208684617U (en) | 2018-07-02 | 2018-07-02 | A kind of waste water removes thallium device and the waste water containing thallium processing unit it includes above-mentioned apparatus |
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| CN (1) | CN208684617U (en) |
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