CN205838749U - A kind of heavy metal wastewater thereby absorption processing system - Google Patents
A kind of heavy metal wastewater thereby absorption processing system Download PDFInfo
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- CN205838749U CN205838749U CN201620784074.3U CN201620784074U CN205838749U CN 205838749 U CN205838749 U CN 205838749U CN 201620784074 U CN201620784074 U CN 201620784074U CN 205838749 U CN205838749 U CN 205838749U
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Abstract
The utility model discloses a kind of heavy metal wastewater thereby absorption processing system, including former pond, described former pond is sequentially connected with by pipeline and is provided with chemicals dosing plant, flotation tank, intermediate pool, multi-medium filtering device, resin absorption device and water purifying tank, pipeline between described chemicals dosing plant and flotation tank is provided with pipe-line mixer, it is provided with butterfly valve between described flotation tank and intermediate pool, raw water pump group it is provided with between described intermediate pool and multi-medium filtering device, described raw water pump group includes the first raw water pump and the second raw water pump being arranged in parallel, the import of described first raw water pump and the second raw water pump is provided with butterfly valve, check-valves and butterfly valve it is serially connected with respectively in the outlet of described first raw water pump and the second raw water pump, coloring matter in waste water is adsorbed by this utility model, heavy metal is effectively treated.
Description
Technical field
This utility model relates to a kind of Waste Water Treatment, more specifically, it relates at a kind of heavy metal wastewater thereby absorption
Reason system.
Background technology
Heavy metal wastewater thereby refers to that discharges in the industrial processes such as mining and metallurgy, machine-building, chemical industry, electronics, instrument contains weight
The waste water of metal.Heavy metal (as containing cadmium, nickel, hydrargyrum, zinc etc.) waste water is the most serious to an environmental pollution and the mankind is endangered maximum
One of industrial wastewater, its water quality and quantity is relevant with production technology.Heavy metal in waste water typically can not decompose destruction, Zhi Nengzhuan
Move it there is position and change its Material Form, turn to nontoxic by poisonous, be converted into harmless by harmful, and reclaim therein expensive
Metal, eliminates and reduces the discharge capacity of heavy metal.
In prior art, the Chinese patent of Publication No. CN202865035U discloses a kind of heavy metal containing wastewater treatment dress
Put, including wastewater disposal basin and the reaction tank that connects with described wastewater disposal basin, reaction tank is provided with and is sequentially connected logical Wastewater Pretreatment dress
Put, equipment for separating liquid from solid and defecator, said apparatus by arranging reaction tank, heavy metal ion carry out respectively pretreatment,
Solid-liquid separation and filtration, reach to purify the purpose of waste water, and by arranging preliminary filter, cation-adsorption device and Anion-adsorption device
Absorb and the heavy metal in filtered wastewater.Use said apparatus to carry out Wastewater Pretreatment, have the disadvantage that pretreating effect is not
Good, it may appear that colourity is higher so that recycle-water heavy metal substance content increases thus causes discharging water beyond outer row's index.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of heavy metal wastewater thereby adsorption treatment
System, adsorbs coloring matter in waste water, and heavy metal is effectively treated.
For achieving the above object, this utility model provides following technical scheme: a kind of heavy metal wastewater thereby adsorption treatment system
System, including former pond, described former pond is sequentially connected with by pipeline and is provided with chemicals dosing plant, flotation tank, intermediate pool, multimedium mistake
Filter device, resin absorption device and water purifying tank, the pipeline between described chemicals dosing plant and flotation tank is provided with pipe-line mixer, institute
State and between flotation tank and intermediate pool, be provided with butterfly valve, between described intermediate pool and multi-medium filtering device, be provided with raw water pump group,
Described raw water pump group includes the first raw water pump and the second raw water pump being arranged in parallel, described first raw water pump and the second raw water pump
Import is provided with butterfly valve, and the outlet of described first raw water pump and the second raw water pump is serially connected with check-valves and butterfly valve respectively.
By using technique scheme, former water sequentially passes through chemicals dosing plant, flotation tank, intermediate pool, multi-medium filtering
Device, resin absorption device and water purifying tank, the impurity in former water is purified and precipitates, flotation tank, multimedium by chemicals dosing plant
Defecator removes each middle float, microorganism and other subparticles in water, then by resin absorption device to a huge sum of money
Belong to and carry out ion exchange, after ion exchange resin lost efficacy, in water sprayer, after mixed diluting, be sent to tree by acid or alkali
In fat adsorbent equipment, resin is regenerated.
As preferably, described chemicals dosing plant includes purifier and the flocculant adding apparatus being set up in parallel, described water purification
Device and flocculant adding apparatus are connected respectively to pipeline.
By using technique scheme, by purifier, waste water is carried out purified treatment, and added by flocculant
Feeder apparatus carries out contamination precipitation filtration treatment.
As preferably, described purifier includes clear water tanks, the blender being arranged in clear water tanks, is connected use with blender
In the driving motor driving blender to work, the water purification agent adder being arranged on clear water tanks, entering of described water purification agent adder
Mouth connects clear water tanks, and the outlet of described water purification agent adder is by the first one-way control valve connecting line.
By using technique scheme, water purification agent is added to clear water tanks by water purification agent adder, and water purification agent is dissolved in water, removes
Go effect such as chlorine residue in float, oil removing, decolouring, removing heavy metals and water.
As preferably, described flocculant adding apparatus includes that flocculant adds case, is arranged on flocculant and adds the wadding on case
Solidifying agent adder, the import of described flocculant adder connects flocculant and adds case, and the outlet of described flocculant adder is passed through
Second one-way control valve connecting line.
By using technique scheme, flocculant is added and adds case to flocculant by flocculant adder, and flocculant is molten
The fine particles in water and natural micelle can be made after water to be condensed into bulk floccule, thus remove in water.
As preferably, described multi-medium filtering device includes quartz filter, and connects with quartz filter and set
The active carbon filter put.
By using technique scheme, waste water is filtered by quartz filter and active carbon filter respectively,
Remove each middle float, microorganism and other subparticles in water.
As preferably, described quartz filter includes sand filtration housing, is arranged on the sand filter blanket in sand filtration housing, is arranged on
The sand filtration upper cover on sand filter blanket top, is arranged on the sand filtration low head of sand filter blanket bottom, and described sand filter blanket includes by cobblestone structure
The sand filtration bottom supporting layer become, and it is arranged on the quartz sand filler layer on sand filtration bottom supporting layer, the side of described sand filtration housing
Being respectively equipped with water inlet, air inlet, outlet and discharge outlet on wall, the top of described sand filtration housing is provided with air vent.
By using technique scheme, use cobblestone as bottom supporting layer, filter out big of some in waste water
The material of grain, then filtered further by quartz sand filler layer, is removed each middle float in water, microorganism and other is fine
Granule, and former water is decoloured, deodorize, dechlorination, organics removal, removal synthetic detergent, antibacterial, virus and radioactivity etc.
Polluter.
As preferably, described active carbon filter includes charcoal filter housing body, the charcoal filter packing layer being arranged in charcoal filter housing body, if
Put the charcoal filter upper cover on charcoal filter packing layer, be arranged on the charcoal filter low head of charcoal filter packing layer bottom, described charcoal filter housing body
Being respectively equipped with water inlet, air inlet, outlet and discharge outlet on sidewall, the top of described charcoal filter housing body is provided with air vent.
By using technique scheme, the waste water entered in active carbon filter filters through charcoal filter packing layer, filters
Fall the float in waste water, microorganism and other subparticles.
As preferably, described charcoal filter packing layer includes the charcoal filter bottom layer supporting layer being arranged on bottom, is arranged on the filter bottom layer of charcoal
Quartz sand layer on supporting layer, the active carbon layer being arranged on quartz sand layer, described active carbon layer uses high-quality active fruit shell carbon
Filling forms, and described charcoal filter bottom layer supporting layer is cobblestone, and described cobblestone granule from bottom to up is arranged from large to small.
By using technique scheme, use cobblestone as bottom supporting layer, filter out big of some in waste water
The material of grain, then filtered further by quartz sand filler layer, is removed each middle float in water, microorganism and other is fine
Granule, filters packing layer finally by charcoal, decolours former water, deodorize, dechlorination, organics removal, removal synthetic detergent, thin
The polluters such as bacterium, virus and radioactivity.
As preferably, described flotation tank connects and has air supporting loop, described air supporting loop to include the gas being connected with flotation tank
Floating reflux pump group, is connected the dissolving arranged with floatation reflux pump group, and described dissolving connects flotation tank, and described flotation tank is with molten
Being provided with butterfly valve between gas tank, described floatation reflux pump group includes the first floatation reflux pump and the second floatation reflux being arranged in parallel
Pump, the inlet and outlet of described first floatation reflux pump and the second floatation reflux pump is connected with butterfly valve respectively.
By using technique scheme, flotation tank refers to that one is mainly used a large amount of microbubble to flutter and caught tiny of absorption
Seed lac sticks thing and is allowed to float, and reaches the pond of the effect of solid-liquid separation, is provided with air supporting loop on flotation tank, it is ensured that work is held
Continuous stable carrying out.
As preferably, described resin absorption device includes the first resin absorption device and the second resin absorption being arranged in series
Device, described first resin absorption device connects regeneration acid solution case, between described first resin absorption device and regeneration acid solution case
It is provided with the first water sprayer, between described first water sprayer and regeneration acid solution case, is provided with first-class gauge；Described second resin absorption
Device connects regeneration lye tank, is provided with the second water sprayer between described second resin absorption device and regeneration lye tank, and described the
It is provided with second gauge between two water sprayers and regeneration lye tank.
By using technique scheme, when the first resin absorption device and the second resin absorption device ion exchange resin
After inefficacy, need to use acid solution or alkali liquor that resin is regenerated, existed by the water in acid in concentrated solution case or alkali liquor and water tank
Water sprayer is sent to after mixed diluting in the first resin absorption device and the second resin absorption device resin is regenerated.
Beneficial effect:
This utility model uses technique scheme to provide a kind of heavy metal wastewater thereby absorption processing system, with prior art phase
Ratio, the utility model has the advantages that: former water sequentially passes through chemicals dosing plant, flotation tank, intermediate pool, multi-medium filtering device, tree
Fat adsorbent equipment and water purifying tank, the purifier in chemicals dosing plant carries out purified treatment to waste water, and flocculant adding apparatus is to useless
Contamination precipitation filtration treatment in water, flotation tank use a large amount of microbubbles flutter catch absorption fine particle gluing thing be allowed to float, reach
To the effect of solid-liquid separation, being provided with air supporting loop, it is ensured that the carrying out that operation duration is stable on flotation tank, multi-medium filtering fills
Put and include quartz filter, and with the active carbon filter that quartz filter is arranged in series, be used for removing each in water in
Float, microorganism and other subparticles, and decolouring, deodorize, dechlorination, then by resin absorption device to a huge sum of money
Belong to and carry out ion exchange, after ion exchange resin lost efficacy, in water sprayer, after mixed diluting, be sent to tree by acid or alkali
In fat adsorbent equipment, resin is regenerated.
Accompanying drawing explanation
Fig. 1 is this utility model example structure schematic diagram；
Fig. 2 is chemicals dosing plant structural representation in embodiment；
Fig. 3 is flotation tank gentle float back into line structure schematic diagram in embodiment；
Fig. 4 is quartz filter structural representation in embodiment；
Fig. 5 is active carbon filter structural representation in embodiment；
Fig. 6 is resin absorption apparatus structure schematic diagram in embodiment；
Reference: 1, former pond；101, the first raw water pump；102, the second raw water pump；103, check-valves；2, dosing dress
Put；21, purifier；210, clear water tanks；211, blender；212, motor is driven；213, water purification agent adder；214, first is single
To control valve；22, flocculant adding apparatus；220, flocculant adds case；221, flocculant adder；222, second it is unidirectionally controlled
Valve；3, flotation tank；31, floatation reflux pump group；32, dissolving；33, the first floatation reflux pump；34, the second floatation reflux pump；4、
Intermediate pool；5, multi-medium filtering device；51, quartz filter；510, sand filtration housing；511, sand filter blanket；512, in sand filtration
End socket；513, sand filtration low head；514, sand filtration bottom supporting layer；515, quartz sand filler layer；52, active carbon filter；520、
Charcoal filter housing body；521, charcoal filter packing layer；522, charcoal filter upper cover；523, charcoal filter low head；524, charcoal filter bottom layer supporting layer；525、
Quartz sand layer；526, active carbon layer；6, resin absorption device；61, the first resin absorption device；62, the second resin absorption device；
63, regeneration acid solution case；64, the first water sprayer；65, first-class gauge；66, regeneration lye tank；67, the second water sprayer；68, second
Effusion meter；7, water purifying tank；8, pipe-line mixer；9, butterfly valve；10, raw water pump group.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but reality of the present utility model
The mode of executing is not limited only to this.
A kind of heavy metal wastewater thereby absorption processing system, such as Fig. 1, including former pond 1, is connected by pipeline with former pond 1 successively
Connect the chemicals dosing plant 2 of setting, flotation tank 3, intermediate pool 4, multi-medium filtering device 5, resin absorption device 6 and water purifying tank 7,
Being provided with pipe-line mixer 8 between chemicals dosing plant 2 and flotation tank 3, connecting on flotation tank 3 has air supporting loop, flotation tank 3 and in
Between be provided with butterfly valve 9 between pond, between intermediate pool 4 and multi-medium filtering device, be provided with raw water pump group 10.
Such as Fig. 2, chemicals dosing plant 2 includes purifier 21 and flocculant adding apparatus 22, and purifier 21 and flocculant add
Feeder apparatus 22 is arranged in parallel and is connected respectively to pipeline.
The blender 211 that purifier 21 includes clear water tanks 210, is arranged in clear water tanks 210, is connected with blender 211
For the driving motor 212 driving blender 211 to work, the water purification agent adder 213 being arranged on clear water tanks 210, water purification agent
The import of adder 213 connects clear water tanks 210, and the outlet of water purification agent adder 213 is by the first one-way control valve 214 connecting tube
Road.
Flocculant adding apparatus 22 includes that flocculant adds case 220, and the flocculant being arranged on flocculant interpolation case 220 adds
Adding device 221, the import of flocculant adder 221 connects flocculant and adds case 220, and the outlet of flocculant adder 221 is by the
Two one-way control valve 222 connecting lines.
Such as Fig. 3, flotation tank 3 connects and has air supporting loop, air supporting loop to include the floatation reflux pump group being connected with flotation tank 3
31, be connected the dissolving 32 arranged with floatation reflux pump group 31, dissolving 32 connects flotation tank 3, flotation tank 3 and dissolving 32 it
Between be provided with butterfly valve 9, floatation reflux pump group includes the first floatation reflux pump 33 and the second floatation reflux pump 34 being arranged in parallel, described
Butterfly valve 9 it is connected with respectively in the inlet and outlet of the first floatation reflux pump 33 and the second floatation reflux pump 34.
Such as Fig. 4, the quartz filter 51 in multi-medium filtering device 5, including sand filtration housing 510, it is arranged on sand filtration shell
Sand filter blanket 511 in body 510, is arranged on the sand filtration upper cover 512 on sand filter blanket 511 top, is arranged on the sand of sand filter blanket 511 bottom
Filter low head 513, sand filter blanket 511 includes the sand filtration bottom supporting layer 514 being made up of cobblestone, and is arranged on sand filtration bottom and holds
Quartz sand filler layer 515 on torr layer 514, cobblestone granule from bottom to up is arranged from large to small.
Such as Fig. 5, the active carbon filter 52 in multi-medium filtering device 5, including charcoal filter housing body 520, it is arranged on charcoal filter housing
Charcoal filter packing layer 521 in body 520, the charcoal filter upper cover 522 being arranged on charcoal filter packing layer 521, it is arranged on charcoal filter packing layer
The charcoal filter low head 523 of 521 bottoms, charcoal filter packing layer 521 includes the charcoal filter bottom layer supporting layer 524 being arranged on bottom, is arranged on
Quartz sand layer 525 on charcoal filter bottom layer supporting layer 524, the active carbon layer 526 being arranged on quartz sand layer 525, active carbon layer 526
Using active fruit shell carbon to load to form, charcoal filter bottom layer supporting layer 524 is cobblestone, and cobblestone granule from bottom to up is arranged from large to small
Cloth.
Such as Fig. 6, resin absorption device 6 includes the first resin absorption device 61 and the second resin absorption device 62, the first tree
Fat adsorbent equipment 61 and the second resin absorption device 62 are arranged in series, and the first resin absorption device 61 connects regeneration acid solution case 63,
The first water sprayer 64, the first water sprayer 64 and regeneration acid solution case it is provided with between first resin absorption device 61 and regeneration acid solution case 63
First-class gauge 65 it is provided with between 63；Second resin absorption device 62 connects regeneration lye tank 66, the second resin absorption device 62
And it is provided with the second water sprayer 67 between regeneration lye tank 66, between the second water sprayer 67 and regeneration lye tank 66, is provided with second flow
Meter 68.
During real work, former water sequentially passes through chemicals dosing plant 2, flotation tank 3, intermediate pool 4, multi-medium filtering device 5, tree
Fat adsorbent equipment 6 and water purifying tank 7, the purifier 21 in chemicals dosing plant 2 carries out purified treatment, flocculant adding apparatus to waste water
Contamination precipitation filtration treatment in 22 pairs of waste water, flotation tank 3 use a large amount of microbubble flutter catch absorption fine particle gluing thing be allowed to
Float, reach the effect of solid-liquid separation, flotation tank 3 is provided with air supporting loop, it is ensured that the carrying out that operation duration is stable, many
Medium filter is 5 one kinds of pressure filters, including quartz filter 51 and charcoal filter 52, quartz filter
51 utilize the purity quartzite filtrate filled in filter, when water inlet flows through filtering layer from top to bottom, float in water and
Baregin granule is removed so that the turbidity of water and pollution index reduce, cobblestone as bottom supporting layer, from the bottom to top by
Slightly to thin filling, it is filled to till low head fills up.The built-in filler of charcoal filter 52 selects high-quality active fruit shell carbon, bottom
For quartz sand, adsorb water partial Organic substance, the chlorine residue in absorption water.Then carried out by resin absorption device 6 heavy metal
Carry out ion exchange, after ion exchange resin lost efficacy, in water sprayer, after mixed diluting, be sent to resin absorption by acid or alkali
Device 6 is inner to be regenerated resin.
Specific embodiment described herein is only to this utility model spirit explanation for example, this utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (10)
1. a heavy metal wastewater thereby absorption processing system, including former pond (1), it is characterised in that described former pond (1) is by pipe
Road is sequentially connected with and is provided with chemicals dosing plant (2), flotation tank (3), intermediate pool (4), multi-medium filtering device (5), resin absorption dress
Putting (6) and water purifying tank (7), the pipeline between described chemicals dosing plant (2) and flotation tank (3) is provided with pipe-line mixer (8), described
Butterfly valve (9) it is provided with, between described intermediate pool (4) and multi-medium filtering device (5) between flotation tank (3) and intermediate pool (4)
Being provided with raw water pump group (10), described raw water pump group (10) includes the first raw water pump (101) and the second raw water pump being arranged in parallel
(102), the import of described first raw water pump (101) and the second raw water pump (102) is provided with butterfly valve (9), described first raw water pump
(101) check-valves (104) and butterfly valve (9) it are serially connected with in the outlet of and the second raw water pump (102) respectively.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 1, it is characterised in that described chemicals dosing plant
(2) including purifier (21) and the flocculant adding apparatus (22) being set up in parallel, described purifier (21) and flocculant add
Feeder apparatus (22) is connected respectively to pipeline.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 2, it is characterised in that described purifier
(21) blender (211) include clear water tanks (210), being arranged in clear water tanks (210), is connected to drive with blender (211)
The driving motor (212) that dynamic blender (211) works, the water purification agent adder (213) being arranged on clear water tanks (210), described
The import of water purification agent adder (213) connects clear water tanks (210), and the outlet of described water purification agent adder (213) is single by first
To control valve (214) connecting line.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 2, it is characterised in that described flocculant adds
Device (22) includes that flocculant adds case (220), is arranged on flocculant and adds the flocculant adder (221) on case (220), institute
The import stating flocculant adder (221) connects flocculant interpolation case (220), and the outlet of described flocculant adder (221) is led to
Cross the second one-way control valve (222) connecting line.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 1, it is characterised in that described multi-medium filtering
Device (5) includes quartz filter (51), and the active carbon filter (52) being arranged in series with quartz filter (51).
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 5, it is characterised in that described quartz sand filtration
Device (51) includes sand filtration housing (510), the sand filter blanket (511) being arranged in sand filtration housing (510), is arranged on sand filter blanket (511)
The sand filtration upper cover (512) on top, is arranged on the sand filtration low head (513) of sand filter blanket (511) bottom, described sand filter blanket (511)
Including sand filtration bottom supporting layer (514) being made up of cobblestone, and it is arranged on the quartz sand in sand filtration bottom supporting layer (514)
Packing layer (515), the sidewall of described sand filtration housing (510) is respectively equipped with water inlet, air inlet, outlet and discharge outlet, institute
The top stating sand filtration housing (510) is provided with air vent.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 5, it is characterised in that described activated carbon filters
Device (52) includes charcoal filter housing body (520), charcoal filter packing layer (521) being arranged in charcoal filter housing body (520), is arranged on charcoal filter filler
Charcoal filter upper cover (522) on layer (521), is arranged on charcoal filter low head (523) of charcoal filter packing layer (521) bottom, described charcoal
Water inlet, air inlet, outlet and discharge outlet, the top of described charcoal filter housing body (520) it is respectively equipped with on the sidewall of filter housing body (520)
Portion is provided with air vent.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 7, it is characterised in that described charcoal filter packing layer
(521) include the charcoal filter bottom layer supporting layer (524) being arranged on bottom, be arranged on the quartz sand on charcoal filter bottom layer supporting layer (524)
Layer (525), the active carbon layer (526) being arranged on quartz sand layer (525), described active carbon layer (526) uses active fruit shell carbon
Filling forms, and described charcoal filter bottom layer supporting layer (524) is cobblestone, and described cobblestone granule from bottom to up is arranged from large to small.
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 1, it is characterised in that described flotation tank (3)
Upper connection has air supporting loop, described air supporting loop to include floatation reflux pump group (31) being connected with flotation tank (3), with floatation reflux
Pump group (31) connects the dissolving (32) arranged, and described dissolving (32) connects flotation tank (3), described flotation tank (3) and molten gas
Being provided with butterfly valve (9) between tank (32), described floatation reflux pump group includes the first floatation reflux pump (33) and second being arranged in parallel
Floatation reflux pump (34), the inlet and outlet of described first floatation reflux pump (33) and the second floatation reflux pump (34) connects respectively
It is equipped with butterfly valve (9).
A kind of heavy metal wastewater thereby absorption processing system the most according to claim 1, it is characterised in that described resin absorption
Device (6) includes the first resin absorption device (61) and the second resin absorption device (62), described first resin being arranged in series
Adsorbent equipment (61) connects regeneration acid solution case (63), sets between described first resin absorption device (61) and regeneration acid solution case (63)
There is the first water sprayer (64), between described first water sprayer (64) and regeneration acid solution case (63), be provided with first-class gauge (65)；Institute
State the second resin absorption device (62) and connect regeneration lye tank (66), described second resin absorption device (62) and regeneration lye tank
(66) it is provided with the second water sprayer (67) between, between described second water sprayer (67) and regeneration lye tank (66), is provided with second flow
Meter (68).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784074.3U CN205838749U (en) | 2016-07-23 | 2016-07-23 | A kind of heavy metal wastewater thereby absorption processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784074.3U CN205838749U (en) | 2016-07-23 | 2016-07-23 | A kind of heavy metal wastewater thereby absorption processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205838749U true CN205838749U (en) | 2016-12-28 |
Family
ID=57625447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620784074.3U Active CN205838749U (en) | 2016-07-23 | 2016-07-23 | A kind of heavy metal wastewater thereby absorption processing system |
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| Country | Link |
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| CN (1) | CN205838749U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106977054A (en) * | 2017-04-25 | 2017-07-25 | 浙江华鼎市政建设有限公司 | Municipal wastewater cleaning system construction technology |
| CN107010754A (en) * | 2017-04-17 | 2017-08-04 | 中源晟朝股份有限公司 | A kind of circulation well and method for removably descending water pollutant |
| CN109534559A (en) * | 2019-01-28 | 2019-03-29 | 成都工业学院 | A kind of chromate waste water processing unit and its method |
| CN116272928A (en) * | 2023-03-27 | 2023-06-23 | 包头钢铁（集团）有限责任公司 | Method for regenerating active carbon filter |
-
2016
- 2016-07-23 CN CN201620784074.3U patent/CN205838749U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010754A (en) * | 2017-04-17 | 2017-08-04 | 中源晟朝股份有限公司 | A kind of circulation well and method for removably descending water pollutant |
| CN106977054A (en) * | 2017-04-25 | 2017-07-25 | 浙江华鼎市政建设有限公司 | Municipal wastewater cleaning system construction technology |
| CN109534559A (en) * | 2019-01-28 | 2019-03-29 | 成都工业学院 | A kind of chromate waste water processing unit and its method |
| CN116272928A (en) * | 2023-03-27 | 2023-06-23 | 包头钢铁（集团）有限责任公司 | Method for regenerating active carbon filter |
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