CN110577292A - Three-stage sedimentation wastewater treatment device - Google Patents
Three-stage sedimentation wastewater treatment device Download PDFInfo
- Publication number
- CN110577292A CN110577292A CN201810594972.6A CN201810594972A CN110577292A CN 110577292 A CN110577292 A CN 110577292A CN 201810594972 A CN201810594972 A CN 201810594972A CN 110577292 A CN110577292 A CN 110577292A
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- Prior art keywords
- tank
- settling
- pretreatment
- auxiliary
- sedimentation
- 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.)
- Pending
Links
- 238000004062 sedimentation Methods 0.000 title claims abstract description 39
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 239000010802 sludge Substances 0.000 claims abstract description 25
- 239000004576 sand Substances 0.000 claims abstract description 22
- 239000002650 laminated plastic Substances 0.000 claims abstract description 17
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 17
- 230000014759 maintenance of location Effects 0.000 claims abstract description 12
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000003610 charcoal Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 239000002351 wastewater Substances 0.000 abstract description 5
- 238000009287 sand filtration Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- -1 pharmacy Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a three-stage sedimentation wastewater treatment device which comprises a pretreatment mechanism, a first auxiliary mechanism, a three-stage sedimentation mechanism, a reagent treatment mechanism, a sand filter, a carbon filter, a second auxiliary mechanism and a reverse osmosis device which are sequentially arranged, wherein the three-stage sedimentation mechanism comprises a first settler, a second settler and a third settler; the second settler comprises a second settling tank, a second sludge retention net, a second plastic laminate, a second settling plate and a second air blower; the third settler comprises a third settling tank, a third plastic laminate, a third settling plate and a third blower. The invention has compact and reasonable structure, removes waste materials and harmful substances after the wastewater is pretreated, subjected to three-stage sedimentation, sand filtration, carbon filtration and reverse osmosis filtration, effectively reduces the pollution to the environment and is more environment-friendly.
Description
Technical Field
The invention relates to a three-stage sedimentation wastewater treatment device.
Background
A large amount of industrial wastewater is generated in the industrial processes of pesticides, pharmacy, chemical industry, printing and dyeing, food and the like, and contains industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. Because industrial wastewater contains various toxic substances, the environment is polluted, and the human health is greatly harmed.
Therefore, a three-stage sedimentation wastewater treatment device is needed.
Disclosure of Invention
In order to solve the technical problem, the invention provides a three-stage sedimentation wastewater treatment device.
In order to achieve the purpose, the technical scheme of the invention is as follows:
The invention provides a three-stage sedimentation wastewater treatment device which comprises a pretreatment mechanism, a first auxiliary mechanism, a three-stage sedimentation mechanism, a reagent treatment mechanism, a sand filter, a carbon filter, a second auxiliary mechanism and a reverse osmosis device which are sequentially arranged, wherein the three-stage sedimentation mechanism comprises a first settler, a second settler and a third settler;
The second settler comprises a second settling tank, a second sludge retention net, a second plastic laminate, a second settling plate and a second air blower, the second settling plate is arranged at the bottom of the second settling tank at intervals along the direction from the water inlet to the water outlet, the second plastic laminate is arranged above the second settling plate, the second sludge retention net is arranged between the second plastic laminate and the water inlet of the second settling tank, and the second air blower is arranged at one side of the second settling tank;
The third settler comprises a third settling tank, a third plastic laminate, a third settling plate and a third air blower, the third settling plate is arranged at the bottom of the third settling tank at intervals along the direction from the water inlet to the water outlet, the third plastic laminate is arranged above the third settling plate, and the third air blower is arranged on one side of the third settling tank; the lower parts of the first settling tank, the second settling tank and the third settling tank are communicated.
Compared with the prior art, the invention has compact and reasonable structure, removes waste materials and harmful substances after the wastewater is pretreated, subjected to three-stage sedimentation, subjected to sand filtration, subjected to carbon filtration and subjected to reverse osmosis filtration, effectively reduces the pollution to the environment and is more environment-friendly. In addition, the second and third plastic sheets are used for deposition of solids and fine particles, and the second and third blowers remove dangerous goods or unwanted ammonia substances from the water.
Preferably, the allotrope tube is an aluminum tube filled with aluminum, copper and stainless steel particles.
With the preferred solution described above, the allotrope eliminates the fine solids of the suspension present in the water to be treated.
as preferred scheme, preliminary treatment mechanism subsides the mechanism including preliminary treatment case and preliminary treatment, and the preliminary treatment incasement is equipped with into water case, preliminary treatment baffle, preliminary treatment and subsides board and first sludge retention net, and the preliminary treatment baffle sets up between the outer wall of case and the inner wall of preliminary treatment case of intaking, and the case of intaking is last to be connected and is equipped with the inlet tube, and preliminary treatment subsides the board and crisscross from top to bottom in vertical direction.
By adopting the preferred scheme, wastewater enters the pretreatment tank through the water inlet tank and upwards passes through the pretreatment baffle, the pretreatment settling plate and the first sludge retention net to primarily filter fine particle impurities such as sludge.
Preferably, the sewage treatment device is further provided with a sludge outlet, and the sludge outlet is arranged on the side wall of the lower part of the pretreatment tank, the first settling tank, the second settling tank and the third settling tank.
By adopting the preferred scheme, the sludge outlet is convenient for discharging filtered sludge.
Preferably, the sand filter comprises a sand filter shell and active silica sand, and the active silica sand is filled in the sand filter shell; the carbon filter comprises a carbon filter shell and a plurality of layers of carbon filter layers which are arranged from bottom to top at intervals in sequence, and active carbon or plant charcoal is arranged in each carbon filter layer.
By adopting the preferred scheme, the active silica sand dissolves solid and heavy metal, and the carbon filter layer eliminates color and aroma.
preferably, the reagent treatment means is provided with a Mezcla Clear, Clear H or Clear 500 treatment reagent.
With the preferred embodiment described above, the addition of the treatment agent serves to activate the sludge.
preferably, the first auxiliary mechanism comprises a first auxiliary tank and a first auxiliary pump, and the first auxiliary pump is connected with the first auxiliary tank and the first settling tank; the second auxiliary mechanism comprises a second auxiliary tank and a second auxiliary pump, and the second auxiliary pump is connected with the second auxiliary tank and the reverse osmosis device; the reverse osmosis unit is filled with zeolite.
With the preferred arrangement described above, the second auxiliary pump facilitates the transport of liquid to the reverse osmosis membrane, and the zeolite serves to dissolve any remaining contaminants.
Drawings
Fig. 1 is a schematic structural diagram of a pretreatment mechanism, a first auxiliary mechanism and a three-stage sedimentation mechanism in the present invention.
Fig. 2 is a perspective view showing the structure of a pretreatment mechanism, a first auxiliary mechanism and a tertiary sedimentation mechanism in the present invention.
FIG. 3 is a schematic view showing the structure of a pretreatment mechanism in the present invention.
FIG. 4 is a schematic view showing the structures of a reagent treating mechanism, a sand filter, a carbon filter, a second auxiliary mechanism and a reverse osmosis apparatus according to the present invention.
The system comprises a pretreatment mechanism 1, a first auxiliary mechanism 2, a first settler 3, a second settler 4, a first settler 5, a reagent treatment mechanism 6, a sand filter 7, a carbon filter 8, a second auxiliary mechanism 9 and a reverse osmosis device 10.
Detailed Description
preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to achieve the object of the present invention, as shown in fig. 1 to 4, in one embodiment of the present invention, there is provided a three-stage sedimentation wastewater treatment apparatus comprising a pretreatment mechanism 1, a first auxiliary mechanism 2, a three-stage sedimentation mechanism, a reagent treatment mechanism 6, a sand filter 7, a carbon filter 8, a second auxiliary mechanism 9 and a reverse osmosis device 10, which are arranged in sequence, wherein the three-stage sedimentation mechanism comprises a first settler 3, a second settler 4 and a third settler 5, the first settler 3 comprises a first sedimentation tank, a first sedimentation plate and allotrope pipes, the first sedimentation plate is arranged in a vertically staggered manner, and the allotrope pipes are vertically connected to the first sedimentation plate;
The second settler 4 comprises a second settling tank, a second sludge retention net, a second plastic laminate, a second settling plate and a second air blower, the second settling plate is arranged at the bottom of the second settling tank at intervals along the direction from the water inlet to the water outlet, the second plastic laminate is arranged above the second settling plate, the second sludge retention net is arranged between the second plastic laminate and the water inlet of the second settling tank, and the second air blower is arranged at one side of the second settling tank;
The third settler 5 comprises a third settling tank, a third plastic laminate, a third settling plate and a third air blower, wherein the third settling plate is arranged at the bottom of the third settling tank at intervals along the direction from the water inlet to the water outlet, the third plastic laminate is arranged above the third settling plate, and the third air blower is arranged on one side of the third settling tank; the lower parts of the first settling tank, the second settling tank and the third settling tank are communicated.
Compared with the prior art, the system has the advantages that the structure is compact and reasonable, waste water is removed from waste materials and harmful substances after pretreatment, three-stage sedimentation, sand filtration, carbon filtration and reverse osmosis filtration, the pollution to the environment is effectively reduced, and the system is more environment-friendly. In addition, the second and third plastic sheets are used for deposition of solids and fine particles, and the second and third blowers remove dangerous goods or unwanted ammonia substances from the water.
In order to further optimize the implementation effect of the invention, in another embodiment of the invention, based on the foregoing, the allotrope tube is an aluminum tube filled with aluminum, copper and stainless steel particles.
With the preferred solution described above, the allotrope eliminates the fine solids of the suspension present in the water to be treated.
In order to further optimize the implementation effect of the present invention, in another embodiment of the present invention, based on the foregoing, the pretreatment mechanism 1 includes a pretreatment tank and a pretreatment settling mechanism, a water inlet tank, a pretreatment partition plate, a pretreatment settling plate and a first sludge retention net are disposed in the pretreatment tank, the pretreatment partition plate is disposed between an outer wall of the water inlet tank and an inner wall of the pretreatment tank, the water inlet tank is connected with a water inlet pipe, and the pretreatment settling plates are vertically staggered.
By adopting the preferred scheme, wastewater enters the pretreatment tank through the water inlet tank and upwards passes through the pretreatment baffle, the pretreatment settling plate and the first sludge retention net to primarily filter fine particle impurities such as sludge.
In order to further optimize the implementation effect of the invention, in another embodiment of the invention, on the basis of the foregoing, a sludge outlet is further provided, and the sludge outlet is arranged on the lower side wall of the pretreatment tank, the first settling tank, the second settling tank and the third settling tank.
By adopting the preferred scheme, the sludge outlet is convenient for discharging filtered sludge.
In order to further optimize the implementation effect of the invention, in another embodiment of the invention, on the basis of the foregoing, the sand filter comprises a sand filter housing and activated silica sand, and the activated silica sand is filled in the sand filter housing; the carbon filter comprises a carbon filter shell and a plurality of layers of carbon filter layers which are arranged from bottom to top at intervals in sequence, and active carbon or plant charcoal is arranged in each carbon filter layer.
by adopting the preferred scheme, the active silica sand dissolves solid and heavy metal, and the carbon filter layer eliminates color and aroma.
In order to further optimize the effect of the present invention, in another embodiment of the present invention, in addition to the above, a Mezcla Clear, Clear H or Clear 500 treating agent is provided in the reagent treating means.
With the preferred embodiment described above, the addition of the treatment agent serves to activate the sludge.
In order to further optimize the implementation effect of the invention, in another embodiment of the invention, on the basis of the foregoing, the first auxiliary mechanism comprises a first auxiliary tank and a first auxiliary pump, and the first auxiliary pump is connected with the first auxiliary tank and the first settling tank; the second auxiliary mechanism comprises a second auxiliary tank and a second auxiliary pump, and the second auxiliary pump is connected with the second auxiliary tank and the reverse osmosis device; the reverse osmosis unit is filled with zeolite.
With the preferred arrangement described above, the second auxiliary pump facilitates the transport of liquid to the reverse osmosis membrane, and the zeolite serves to dissolve any remaining contaminants.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. A three-stage sedimentation wastewater treatment device is characterized by comprising a pretreatment mechanism, a first auxiliary mechanism, a three-stage sedimentation mechanism, a reagent treatment mechanism, a sand filter, a carbon filter, a second auxiliary mechanism and a reverse osmosis device which are sequentially arranged, wherein the three-stage sedimentation mechanism comprises a first settler, a second settler and a third settler;
The second settler comprises a second settling tank, a second sludge retention net, a second plastic laminate, a second settling plate and a second air blower, the second settling plate is arranged at the bottom of the second settling tank at intervals along the direction from the water inlet to the water outlet, the second plastic laminate is arranged above the second settling plate, the second sludge retention net is arranged between the second plastic laminate and the water inlet of the second settling tank, and the second air blower is arranged at one side of the second settling tank;
The third settler comprises a third settling tank, a third plastic laminate, a third settling plate and a third air blower, the third settling plate is arranged at the bottom of the third settling tank at intervals along the direction from the water inlet to the water outlet, the third plastic laminate is arranged above the third settling plate, and the third air blower is arranged on one side of the third settling tank; the lower parts of the first settling tank, the second settling tank and the third settling tank are communicated.
2. The three-stage sedimentation wastewater treatment apparatus according to claim 1, wherein the allotrope tube is an aluminum tube filled with aluminum, copper and stainless steel particles.
3. The three-stage sedimentation wastewater treatment device according to claim 1, wherein the pretreatment mechanism comprises a pretreatment tank and a pretreatment sedimentation mechanism, a water inlet tank, a pretreatment partition plate, a pretreatment sedimentation plate and a first sludge retention net are arranged in the pretreatment tank, the pretreatment partition plate is arranged between the outer wall of the water inlet tank and the inner wall of the pretreatment tank, a water inlet pipe is connected to the water inlet tank, and the pretreatment sedimentation plates are vertically staggered.
4. the three-stage sedimentation wastewater treatment apparatus according to claim 3, wherein a sludge outlet is provided at a lower side wall of the pretreatment tank, the first sedimentation tank, the second sedimentation tank and the third sedimentation tank.
5. The three-stage sedimentation wastewater treatment apparatus according to claim 1, wherein the sand filter comprises a sand filter housing and activated silica sand filled in the sand filter housing; the carbon filter comprises a carbon filter shell and a plurality of layers of carbon filter layers which are arranged from bottom to top at intervals in sequence, and active carbon or plant charcoal is arranged in each carbon filter layer.
6. The three-stage sedimentation wastewater treatment apparatus according to claim 1, wherein a Mezcla Clear, Clear H or Clear 500 treatment agent is provided in the agent treatment means.
7. the three-stage sedimentation wastewater treatment apparatus according to claim 1, wherein the first auxiliary mechanism comprises a first auxiliary tank and a first auxiliary pump, the first auxiliary pump being connected to the first auxiliary tank and the first sedimentation tank; the second auxiliary mechanism comprises a second auxiliary tank and a second auxiliary pump, and the second auxiliary pump is connected with the second auxiliary tank and the reverse osmosis device; the reverse osmosis unit is filled with zeolite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594972.6A CN110577292A (en) | 2018-06-11 | 2018-06-11 | Three-stage sedimentation wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810594972.6A CN110577292A (en) | 2018-06-11 | 2018-06-11 | Three-stage sedimentation wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110577292A true CN110577292A (en) | 2019-12-17 |
Family
ID=68809994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810594972.6A Pending CN110577292A (en) | 2018-06-11 | 2018-06-11 | Three-stage sedimentation wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110577292A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449558A (en) * | 1973-12-20 | 1976-09-15 | Waltec Ind Ltd | Domestic sewage treatment plant |
| CN102139946A (en) * | 2011-04-08 | 2011-08-03 | 中国人民解放军后勤工程学院 | Primary strengthening treatment device of overflow sewage |
| CN203530053U (en) * | 2013-09-28 | 2014-04-09 | 常州市钜岳水务环保科技有限公司 | Multifunctional fully-automatic emergency water treatment integrated device |
| CN103910453A (en) * | 2014-03-20 | 2014-07-09 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Aquatic product culture waste water processing apparatus |
| CN203715420U (en) * | 2014-03-19 | 2014-07-16 | 北京博力扬环保科技有限公司 | Multistage counterflow wastewater adsorption device |
| CN204689792U (en) * | 2015-06-05 | 2015-10-07 | 江门市三清环境技术工程有限公司 | A kind of wastewater treatment equipment of Zero-discharge non-pollution |
| CN205099531U (en) * | 2015-10-19 | 2016-03-23 | 宜宾华洁环保工程有限责任公司 | Shale atmospheric pressure splits and returns flowing back processing system |
| CN205516889U (en) * | 2016-03-28 | 2016-08-31 | 四川省泸州市太山生态农业有限公司 | Filtering ponds are subsided to third grade |
| CN208700728U (en) * | 2018-06-11 | 2019-04-05 | 苏州西姆提纳米科技有限公司 | A kind of three-level sedimentation wastewater treatment equipment |
-
2018
- 2018-06-11 CN CN201810594972.6A patent/CN110577292A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1449558A (en) * | 1973-12-20 | 1976-09-15 | Waltec Ind Ltd | Domestic sewage treatment plant |
| CN102139946A (en) * | 2011-04-08 | 2011-08-03 | 中国人民解放军后勤工程学院 | Primary strengthening treatment device of overflow sewage |
| CN203530053U (en) * | 2013-09-28 | 2014-04-09 | 常州市钜岳水务环保科技有限公司 | Multifunctional fully-automatic emergency water treatment integrated device |
| CN203715420U (en) * | 2014-03-19 | 2014-07-16 | 北京博力扬环保科技有限公司 | Multistage counterflow wastewater adsorption device |
| CN103910453A (en) * | 2014-03-20 | 2014-07-09 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Aquatic product culture waste water processing apparatus |
| CN204689792U (en) * | 2015-06-05 | 2015-10-07 | 江门市三清环境技术工程有限公司 | A kind of wastewater treatment equipment of Zero-discharge non-pollution |
| CN205099531U (en) * | 2015-10-19 | 2016-03-23 | 宜宾华洁环保工程有限责任公司 | Shale atmospheric pressure splits and returns flowing back processing system |
| CN205516889U (en) * | 2016-03-28 | 2016-08-31 | 四川省泸州市太山生态农业有限公司 | Filtering ponds are subsided to third grade |
| CN208700728U (en) * | 2018-06-11 | 2019-04-05 | 苏州西姆提纳米科技有限公司 | A kind of three-level sedimentation wastewater treatment equipment |
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