CN106938867A - A kind of acid waste water processing unit - Google Patents
A kind of acid waste water processing unit Download PDFInfo
- Publication number
- CN106938867A CN106938867A CN201710355066.6A CN201710355066A CN106938867A CN 106938867 A CN106938867 A CN 106938867A CN 201710355066 A CN201710355066 A CN 201710355066A CN 106938867 A CN106938867 A CN 106938867A
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- CN
- China
- Prior art keywords
- filtering velocity
- filter tank
- flow filter
- filtrate
- waste water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention discloses a kind of acid waste water processing unit, including becoming filtering velocity up-flow filter tank and aeration tower, become filtering velocity up-flow filter tank into back taper, waste water is filtered from bottom to top, becoming bottom in filtering velocity up-flow filter tank is used to place bulky grain filtrate, become filtering velocity up-flow filter tank internal upper part and place the less filtrate of diameter, become bottom in filtering velocity up-flow filter tank and place the filtrate being relatively large in diameter, the filtering material particle diameter of selection is no more than 3mm, becoming the bulky grain filtrate of filtering velocity up-flow filter tank bottom can work in big filtering velocity, filter material surface fouling can effectively be prevented, the little particle filtrate for becoming filtering velocity up-flow filter tank top works in small filtering velocity and will not led out by water, rolled because filtrate expands, collide with each other, the calcium sulfate for being covered in filter material surface is set to be taken to by current outside pond, so as to ensure the activity of filtrate, aeration tower water drenching aeration with multilayer hydrophily honeycomb filler removes carbon dioxide, so that the pH value of water outlet is highly stable and more than 6.0.
Description
Technical field
The present invention relates to industrial wastewater treatment device technical field, more particularly to a kind of acid waste water processing unit.
Background technology
At present metallurgical, machinery, etc. industry production process in generate substantial amounts of acidic industrial effluent, particularly acidity
The processing of waste water.The constant speed of existing use is risen in filter formula and filter tank, and equipment volume and floor space are big, and filter material surface can be tied
Dirt, bed, which reloads, wastes time and energy, and is extremely difficult to " integrated wastewater discharge standard processing " requirement up to standard.
The content of the invention
It is an object of the invention to provide a kind of acid waste water processing unit, the device, which includes becoming, considers fast up-flow filter tank and exposure
Gas tower, pH value is more than 6 after abolishment processing, can reach " integrated wastewater discharge standard processing " requirement up to standard.
To achieve the above object, the invention provides following technical scheme：
The invention provides a kind of acid waste water processing unit, including become filtering velocity up-flow filter tank and aeration tower, the change
The bottom in filtering velocity up-flow filter tank is connected with the outlet pipe of primer pump, and the water inlet pipe of the primer pump is arranged in regulating reservoir, institute
The top for becoming filtering velocity up-flow filter tank is stated with aeration tower top by pipeline connection, the aeration tower bottom, which is provided with, to catchment
Pond, the collecting-tank is provided with floss hole；Back taper is in the change filtering velocity up-flow filter tank, the change filtering velocity up-flow filter layer bottom of pond
Portion side wall, which is provided with bottom in discharge opening, the change filtering velocity up-flow filter tank, to be used to place bulky grain filtrate, the change filtering velocity liter
Streaming filter tank internal upper part places bottom in the less filtrate of diameter, the change filtering velocity up-flow filter tank and places the filter being relatively large in diameter
Material.
It is preferred that, the top of the discharge opening for becoming filtering velocity up-flow filter tank is additionally provided with observation window, the discharge opening
Bottom is provided with relieving device；
It is preferred that, the primer pump is to be provided with diversion valve, the primer pump on acid-proof pump, the primer pump water inlet pipe
Outlet pipe on be provided with spinner flowmeter；
It is preferred that, the inlet end of the primer pump water inlet pipe is provided with bottom valve；
It is preferred that, the vapor sump top periphery is provided with beams of concrete, the beams of concrete support and the fixed exposure
Gas tower；
It is preferred that, the filtrate is lime stone, and the diameter of the less filtrate of diameter is not more than 1.5mm, diameter compared with
The diameter of the big filtrate is not more than 3mm；
It is preferred that, the change filtering velocity up-flow filter tank is made up of organic toughened glass；
It is preferred that, the change filtering velocity up-flow filter tank is formed by steel plate weldering volume, and inside and outside wall scribbles anticorrosive coat；
It is preferred that, the primer pump and the bottom in the change filtering velocity up-flow filter tank are arranged on same level highly, described
The top of regulating reservoir and the collecting-tank and the primer pump with and the bottom for becoming filtering velocity up-flow filter tank be arranged on it is same
Horizontal plane.
The present invention achieves following technique effect in terms of existing technologies：
1st, change filtering velocity up-flow filter tank of the invention is made up of organic toughened glass, is compared with general rigid plastics product, had not
Easily rupturable, the advantages of indeformable and anti-aging, device structure is reliable, long service life, and filter tank can also be formed by steel plate is coiling welded, be filtered
Pond is inside and outside to strengthen preservative treatment.
2nd, acid waste water processing unit of the present invention is compared with constant speed liter filter formula with filter tank, and equipment volume is small, filtrate source
Extensively, the advantages of filter material surface non-scaling, and equipment is taken up an area less, and filtrate utilization rate is high, and processing cost is low, and maintenance simple to operate is held
Easily.
3rd, because the filtering material particle diameter of the present invention is no more than 3mm, the bulky grain filtrate of filtering velocity up-flow filter tank bottom is become
It can be worked in big filtering velocity, can effectively prevent filter material surface fouling, the little particle filtrate for becoming filtering velocity up-flow filter tank top exists
Being worked in small filtering velocity will not be led out by water, rolled because filtrate expands, collide with each other, make the calcium sulfate for being covered in filter material surface
Taken to by current outside pond, so as to ensure the active of filtrate
4th, acid waste water processing unit of the present invention also makes full use of filter tank water potential, and aeration tower has multilayer hydrophily honeycomb
Filler, removes carbon dioxide by water drenching aeration so that the pH value of water outlet is more stable, saves the energy.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the equipment schematic diagram of embodiment of the present invention acid waste water processing unit；
Wherein, 1- bottom valves, 2- regulating reservoirs, 3- diversions valve, 4- spinner flowmeters, 5- become filtering velocity up-flow filter tank, 6- and seen
Examine window, 7- discharge openings, 8- relieving devices, 9- aeration towers, 10- beams of concretes, 11- collecting-tanks, 12- floss holes, 13- support frames, 14-
Primer pump.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
It is an object of the invention to provide a kind of acid waste water processing unit, water outlet pH value is more than 6, can reach that " sewage is comprehensive
Close discharge standard processing " requirement up to standard.
It is below in conjunction with the accompanying drawings and specific real to enable the above objects, features and advantages of the present invention more obvious understandable
Applying mode, the present invention is further detailed explanation.
Embodiment 1：
As shown in figure 1, the present embodiment is to a kind of structure composition and operation principle of acid waste water processing unit of the invention
It is described in detail.
A kind of acid waste water processing unit is present embodiments provided, including becomes filtering velocity up-flow filter tank 5 and aeration tower 9, is become
The side in filtering velocity up-flow filter tank 5 is provided with aeration tower 9, and opposite side is provided with regulating reservoir 2 and primer pump 14；Become filtering velocity up-flow
The bottom in filter tank 5 is connected with the outlet pipe of primer pump 14, and the water inlet pipe of primer pump 14 is arranged in regulating reservoir 2, becomes filtering velocity up-flow
The top in formula filter tank 5 is with the top of aeration tower 9 by pipeline connection, and the top of aeration tower 9 is provided with support frame 13, and support frame 13 is used for
Aeration tower 9 and the connecting tube become between filtering velocity up-flow filter tank 5 are supported, the bottom of aeration tower 9 is provided with collecting-tank 11, collecting-tank 11
It is provided with floss hole 12.
In the present embodiment, become filtering velocity up-flow filter tank 5 into back taper, become the bottom sidewall of filtering velocity up-flow filter tank 5 and set
There is discharge opening 7, discharge opening 7 is used for the filtrate for discharging failure, and the top for becoming the discharge opening 7 in filtering velocity up-flow filter tank 5 is additionally provided with
Observation window 6, observation window 6 is used for the disposition of artificial observation waste water, but also can observe consumption degree and the charging of filtrate
Height, be easy to control filtrate to the neutralization speed of waste water, the bottom of discharge opening 7 is provided with relieving device 8, relieving device 8 is used for pair
Filtrate is backwashed.
Filtrate is placed with becoming in filtering velocity up-flow filter tank 5, filtrate is lime stone, and the diameter of the less filtrate of diameter is little
In 1.5mm, the diameter no more than 3mm for the filtrate being relatively large in diameter, filtrate is according to of different sizes, and the position of placement is also different, becomes filter
The fast internal upper part of up-flow filter tank 5 places the less filtrate of diameter, becomes bottom in filtering velocity up-flow filter tank 5 and places the filter being relatively large in diameter
Material, because the maximum gauge of filtrate is no more than 3mm, using the static pressure waterpower become in the lime stone of filtering velocity up-flow filter tank 5 under
Hold scum pipe gravity flow deslagging or be all vented filtrate.
The primer pump 14 of the present embodiment is to be provided with diversion valve 3 on acid-proof pump, the water inlet pipe of primer pump 14, primer pump 14
Spinner flowmeter 4 is provided with outlet pipe, the inlet end of the water inlet pipe of primer pump 14 is provided with bottom valve 1, and bottom valve 1 is placed on regulating reservoir
2 bottom of pond part, primer pump 14 is neutralized from delivery industry waste water in regulating reservoir 2 to filtering velocity up-flow filter tank 5 is become, Er Qieneng
The uninterrupted that enough control waste water is conveyed.
Vapor sump top periphery is provided with beams of concrete 10, and beams of concrete 10 is used for supporting and fixing the aeration tower 9 on top,
The water of Air Exposure is put into collecting-tank 11 by aeration tower 9 after aeration, and row is passed through after then the water of collecting-tank 11 is qualified after testing
Mouth 12 is put to flow out.
The present embodiment is in installation process, and primer pump 14 is arranged on same level with becoming the bottom in filtering velocity up-flow filter tank 5
Highly, the top of regulating reservoir 2 and collecting-tank 11 and primer pump 14 with and the bottom in change filtering velocity up-flow filter tank 5 be arranged on same water
Plane；Set on the ground for example, becoming filtering velocity up-flow filter tank 5, then regulating reservoir 2 and collecting-tank 11 need to be arranged on underground, and
The pond of regulating reservoir 2 and collecting-tank 11 is 0.5m deeply.Becoming after filtering velocity up-flow filter tank 5 is installed needs to add gravel blanket,
Grain size of gravel is 5-10mm, thickness 200mm, then adds lime stone filtrate, when the pH for becoming the water outlet of filtering velocity up-flow filter tank 5 is obvious
, it is necessary to add filtrate during decline, charging should deliver filtrate when filtrate highly drops to 800mm, and the height of charging is 1200mm.
The present invention operation principle be：Filtering velocity up-flow filter tank 5 will be become and design in an inverted cone, waste water is filtered from bottom to top,
The filtering material particle diameter of selection is no more than 3mm, become the bottom of filtering velocity up-flow filter tank 5 bulky grain filtrate can in big filtering velocity work
Make, can effectively prevent filter material surface fouling, and the little particle filtrate for becoming the top of filtering velocity up-flow filter tank 5 works in small filtering velocity
It will not be led out by water, be rolled because filtrate expands, collide with each other, the calcium sulfate for being covered in filter material surface is taken pond to by current
Outside, so as to ensure the activity of filtrate.The pH value of filter tank water outlet is between 4.7~5.4, using becoming the water outlet of filtering velocity up-flow filter tank 5
Potential energy, then carbon dioxide is removed through the water drenching of aeration tower 9 aeration with multilayer hydrophily honeycomb filler, the pH value of water outlet is more than
6.0。
Specific case is applied in the present invention to be set forth the principle and embodiment of the present invention, above example
Illustrate that being only intended to help understands the method for the present invention and its core concept；Simultaneously for those of ordinary skill in the art, according to
According to the thought of the present invention, it will change in specific embodiments and applications.In summary, this specification content
It should not be construed as limiting the invention.
Claims (9)
1. a kind of acid waste water processing unit, it is characterised in that including becoming filtering velocity up-flow filter tank and aeration tower, the change filtering velocity
The bottom in up-flow filter tank is connected with the outlet pipe of primer pump, and the water inlet pipe of the primer pump is arranged in regulating reservoir, described to become
The top in filtering velocity up-flow filter tank is with aeration tower top by pipeline connection, and the aeration tower bottom is provided with collecting-tank,
The collecting-tank is provided with floss hole；Back taper is in the change filtering velocity up-flow filter tank, the change filtering velocity up-flow filter layer bottom of pond portion
Side wall, which is provided with bottom in discharge opening, the change filtering velocity up-flow filter tank, to be used to place bulky grain filtrate, the change filtering velocity up-flow
Formula filter tank internal upper part places bottom in the less filtrate of diameter, the change filtering velocity up-flow filter tank and places the filtrate being relatively large in diameter.
2. acid waste water processing unit according to claim 1, it is characterised in that the change filtering velocity up-flow filter tank goes out
The top in material hole is additionally provided with observation window, and the bottom of the discharge opening is provided with relieving device.
3. acid waste water processing unit according to claim 1, it is characterised in that the primer pump is acid-proof pump, described
It is provided with primer pump water inlet pipe on diversion valve, the outlet pipe of the primer pump and is provided with spinner flowmeter.
4. acid waste water processing unit according to claim 3, it is characterised in that the entrance point of the primer pump water inlet pipe
Portion is provided with bottom valve.
5. acid waste water processing unit according to claim 1, it is characterised in that the vapor sump top periphery is provided with
Beams of concrete, the beams of concrete support and the fixed aeration tower.
6. acid waste water processing unit according to claim 1, it is characterised in that the filtrate is lime stone, diameter
The diameter of the less filtrate is not more than 1.5mm, the diameter no more than 3mm for the filtrate being relatively large in diameter.
7. acid waste water processing unit according to claim 1, it is characterised in that the change filtering velocity up-flow filter tank is by gathering
Fat fiberglass is made.
8. acid waste water processing unit according to claim 1, it is characterised in that the change filtering velocity up-flow filter tank is by steel
Plate weldering volume is formed, and inside and outside wall scribbles anticorrosive coat.
9. acid waste water processing unit according to claim 1, it is characterised in that the primer pump and the change filtering velocity liter
The bottom in streaming filter tank is arranged on same level highly, the top of the regulating reservoir and the collecting-tank and the primer pump with and
The bottom for becoming filtering velocity up-flow filter tank is arranged on same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355066.6A CN106938867A (en) | 2017-05-19 | 2017-05-19 | A kind of acid waste water processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355066.6A CN106938867A (en) | 2017-05-19 | 2017-05-19 | A kind of acid waste water processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106938867A true CN106938867A (en) | 2017-07-11 |
Family
ID=59465029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355066.6A Pending CN106938867A (en) | 2017-05-19 | 2017-05-19 | A kind of acid waste water processing unit |
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| Country | Link |
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| CN (1) | CN106938867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627265A (en) * | 2019-11-05 | 2019-12-31 | 安徽建筑大学 | Sulfur-containing waste ore leaching wastewater pretreatment system and method |
| CN114772843A (en) * | 2022-03-28 | 2022-07-22 | 广州亿新建设集团有限公司 | Method and device for increasing pH of preserved fruit processing wastewater |
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| CN202924853U (en) * | 2012-11-30 | 2013-05-08 | 成都源创环保工程有限公司 | Filtering-rate-variable expansion neutralizing device in wastewater treatment |
| CN202968285U (en) * | 2012-11-29 | 2013-06-05 | 江苏三强环境工程有限公司 | Novel acid wastewater processing device |
| CN207091163U (en) * | 2017-05-19 | 2018-03-13 | 江苏江涛环境工程有限公司 | A kind of acid waste water processing unit |
-
2017
- 2017-05-19 CN CN201710355066.6A patent/CN106938867A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202968285U (en) * | 2012-11-29 | 2013-06-05 | 江苏三强环境工程有限公司 | Novel acid wastewater processing device |
| CN202924853U (en) * | 2012-11-30 | 2013-05-08 | 成都源创环保工程有限公司 | Filtering-rate-variable expansion neutralizing device in wastewater treatment |
| CN207091163U (en) * | 2017-05-19 | 2018-03-13 | 江苏江涛环境工程有限公司 | A kind of acid waste water processing unit |
Non-Patent Citations (2)
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| 陈阳等: "变速升流式滤池暴气塔法处理电镀酸性废水", 《电镀与精饰》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110627265A (en) * | 2019-11-05 | 2019-12-31 | 安徽建筑大学 | Sulfur-containing waste ore leaching wastewater pretreatment system and method |
| CN110627265B (en) * | 2019-11-05 | 2020-08-14 | 安徽建筑大学 | Sulfur-containing waste ore leaching wastewater pretreatment system and method |
| CN114772843A (en) * | 2022-03-28 | 2022-07-22 | 广州亿新建设集团有限公司 | Method and device for increasing pH of preserved fruit processing wastewater |
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