CN111470667A - Multistage filter device for wastewater treatment - Google Patents
Multistage filter device for wastewater treatment Download PDFInfo
- Publication number
- CN111470667A CN111470667A CN202010490366.7A CN202010490366A CN111470667A CN 111470667 A CN111470667 A CN 111470667A CN 202010490366 A CN202010490366 A CN 202010490366A CN 111470667 A CN111470667 A CN 111470667A
- Authority
- CN
- China
- Prior art keywords
- communicated
- treatment
- fixedly connected
- box
- bottom end
- 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.)
- Withdrawn
Links
Images
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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of wastewater treatment, in particular to a multistage filtering device for wastewater treatment, which comprises a bottom plate, wherein the bottom end of one side of a first treatment box is communicated with a second treatment box through a first guide pipe, the upper end of the second treatment box is fixedly connected with a first end cover, the upper end of the first end cover is connected with a stirring mechanism, the upper end of the first end cover is connected with a chemical injection mechanism, the bottom end of one side of the second treatment box is communicated with a third treatment box through a second guide pipe, the second guide pipe is connected with a second control valve, a water filtering mechanism is connected in the third treatment box, the upper end of the third treatment box is fixedly connected with a second end cover, the upper end of the second end cover is connected with a water pump, and the bottom end of a first connecting pipe. According to the invention, after the medicine is mixed with water, the stirring mechanism stirs the medicine, so that harmful substances in the wastewater are precipitated, the precipitate in the water is filtered after the medicine is treated by the water filtering mechanism, and the precipitate is removed through multi-layer filtering, so that the effect of wastewater treatment is improved.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a multistage filtering device for wastewater treatment.
Background
With the development of industry, the amount of industrial wastewater produced is enormous. Industrial wastewater refers to wastewater, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediates and products lost with water and pollutants produced in the production process. Because industrial wastewater contains a large amount of water-insoluble particulate matters and water-soluble chemical pollutants, if the industrial wastewater is directly discharged to the outside, the industrial wastewater is bound to pollute the environment and influence human health.
When waste water is treated in the prior art, the waste water is simply filtered through the filter screen, so that harmful impurities in the water cannot be completely filtered, and the waste water treatment effect is poor.
Disclosure of Invention
The invention aims to solve the defect of poor wastewater treatment effect caused by simple filtration in the prior art, and provides a multistage filtering device for wastewater treatment.
In order to achieve the purpose, the invention adopts the following technical scheme:
the multistage filtering device for wastewater treatment comprises a bottom plate, wherein a first treatment box is fixedly connected to the upper end of the bottom plate, a groove is formed in the upper end of the first treatment box, a sealing plate is connected in the groove, a first fixed block is fixedly connected in the first treatment box, a first filter screen is connected onto the first fixed block, an open box is communicated with the upper end of one side of the first treatment box, a second fixed block is connected in the open box, a second filter screen is connected onto the second fixed block, the bottom end of one side of the first treatment box is communicated with a second treatment box through a first guide pipe, a first end cover is fixedly connected to the upper end of the second treatment box, a stirring mechanism is connected to the upper end of the first end cover and is communicated with the second treatment box, a medicine injection mechanism is connected to the upper end of the first end cover and is communicated with the second treatment box, the water filter is characterized in that the bottom end of one side of the second treatment box is communicated with a third treatment box through a second guide pipe, the second guide pipe is connected with a second control valve, the third treatment box is internally connected with a water filtering mechanism, the upper end of the third treatment box is fixedly connected with a second end cover, the upper end of the second end cover is connected with a water pump, a water inlet of the water pump is communicated with a first connecting pipe, the bottom end of the first connecting pipe is communicated with the third treatment box, and a water outlet of the water pump is communicated with a second connecting pipe.
Preferably, the aperture of the first filter is smaller than the aperture of the second filter.
Preferably, rabbling mechanism includes the motor, the motor is connected first end cover, the bottom drive of motor is connected with the pivot, the bottom of pivot extends to in the second treatment case, the bottom fixedly connected with stirring leaf of pivot.
Preferably, the injection mechanism comprises two support rods arranged in parallel, each support rod is connected with the bottom end of the corresponding first end cover and the corresponding support rod through a corresponding fixing frame, a reagent bottle is inserted into the upper end of each fixing frame, the bottom end of each reagent bottle is communicated with a medicine guide pipe, the bottom end of each medicine guide pipe extends into the corresponding second treatment box, and a first control valve is fixedly connected to each medicine guide pipe.
Preferably, the water filtering mechanism comprises a mesh enclosure, the mesh enclosure is connected with the third treatment box, the mesh enclosure is located on one side of the outlet of the second conduit, and the mesh enclosure is filled with filler.
Preferably, the filler is an iron-carbon filler.
Preferably, one end of the second connecting pipe is communicated with a fourth processing box, a third end cover is fixedly connected to the upper end of the fourth processing box, the second connecting pipe is located at one end of the fourth processing box and is communicated with a circular ring pipe, a plurality of water drainage holes are formed in the bottom end of the circular ring pipe, a water outlet pipe is communicated with the bottom end of one side of the fourth processing box, a plurality of supporting blocks are fixedly connected to the inside of the fourth processing box, each supporting block is inserted with an inserting rod, the upper end of each inserting rod is connected with an arc cover, a first screen plate is fixedly connected to the outer side of the upper end of each arc cover, first activated carbon particles are filled between the first screen plate and the arc covers, fixing rods are connected to two sides of the upper end of each arc cover, and a sterilization mechanism is fixedly connected to the upper ends of the fixing rods.
Preferably, degerming mechanism includes the funnel, the bottom of funnel is connected the dead lever, fixedly connected with second otter board in the funnel, the second otter board with it has second active carbon particle to fill between the funnel.
The multistage filtering device for wastewater treatment provided by the invention has the beneficial effects that:
through first filter screen and second filter screen structure, filter at waste water, effectual large granule and the tiny particle debris of cleaing away aquatic, medicine and water after mixing simultaneously, the rabbling mechanism stirring for harmful substance in the waste water deposits, through water filtering mechanism processing back, and the sediment in the filtration water is cleared away through multilayer filtration and sediment, has improved waste water treatment's effect.
Drawings
FIG. 1 is a schematic view showing the construction of a multistage filtering apparatus for wastewater treatment according to the present invention;
FIG. 2 is a schematic top view of a multistage filtration apparatus for wastewater treatment according to the present invention;
FIG. 3 is a schematic sectional view showing a multistage filtering apparatus for wastewater treatment according to the present invention;
FIG. 4 is a schematic view of a connection structure of a sterilization mechanism and an arc cover in a multistage filtration device for wastewater treatment according to the present invention.
In the figure: the device comprises a bottom plate 1, a first treatment box 2, a groove 3, a sealing plate 4, a first fixing block 5, a first filter screen 6, an open box 7, a second fixing block 8, a second filter screen 9, a first guide pipe 10, a second treatment box 11, a first end cover 12, a motor 13, a rotating shaft 14, a stirring blade 15, a support rod 16, a fixing frame 17, a reagent bottle 18, a medicine guide pipe 19, a first control valve 20, a second guide pipe 21, a second control valve 22, a third treatment box 23, a mesh enclosure 24, a filler 25, a second end cover 26, a water pump 27, a first connecting pipe 28, a second connecting pipe 29, a fourth treatment box 30, a third end cover 31, a circular pipe 32, a support block 33, an inserted rod 34, an arc cover 35, first activated carbon particles 36, a first screen plate 37, a fixing rod 38, a funnel 39, a second screen plate 40, second activated carbon particles 41 and a water outlet pipe 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1 to 4, a multistage filtering apparatus for wastewater treatment includes a base plate 1, a first treatment tank 2 fixedly connected to an upper end of the base plate 1, a groove 3 formed at an upper end of the first treatment tank 2, a sealing plate 4 connected to the groove 3, the sealing plate 4 serving to facilitate opening of the first treatment tank 2 and removal of a first filter screen 6, clean first filter screen 6, the first fixed block 5 of fixedly connected with in the first processing case 2, be connected with first filter screen 6 on the first fixed block 5, the effect of first filter screen 6 is to filtering water, one side upper end intercommunication of first processing case 2 has uncovered case 7, uncovered incasement 7 in-connection has second fixed block 8, be connected with second filter screen 9 on the second fixed block 8, the effect of second filter screen 9 is to filtering water, the aperture of first filter screen 6 is less than the aperture of second filter screen 9.
One side bottom of first processing case 2 has second processing case 11 through first pipe 10 intercommunication, the first end cover 12 of the upper end fixedly connected with of second processing case 11, the upper end of first end cover 12 is connected with rabbling mechanism, the effect of rabbling mechanism is stirring waste water, make waste water produce the sediment fast, rabbling mechanism intercommunication second processing case 11, the upper end of first end cover 12 is connected with injection mechanism, injection mechanism's effect is to adding reagent in the waste water, injection mechanism intercommunication second processing case 11, one side bottom of second processing case 11 has third processing case 23 through second pipe 21 intercommunication, be connected with second control valve 22 on the second pipe 21, third processing case 23 in-connection has drainage mechanism, drainage mechanism's effect is to filtering the waste water that flows out from second pipe 21.
The upper end of the third processing box 23 is fixedly connected with a second end cover 26, the upper end of the second end cover 26 is connected with a water pump 27, the water pump 27 is used for pumping out the wastewater filtered by the water filtering mechanism, a water inlet of the water pump 27 is communicated with a first connecting pipe 28, the bottom end of the first connecting pipe 28 is communicated with the third processing box 23, and a water outlet of the water pump 27 is communicated with a second connecting pipe 29.
Example 2
Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the stirring mechanism includes a motor 13, the motor 13 is connected to the first end cap 12, the bottom end of the motor 13 is connected to a rotating shaft 14 in a driving manner, the bottom end of the rotating shaft 14 extends into the second treatment tank 11, the bottom end of the rotating shaft 14 is fixedly connected to a stirring blade 15, the motor 13 is powered on and then drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the stirring blade 15 to rotate, so as to stir the wastewater and rapidly generate a precipitate.
Example 3
Referring to fig. 1-4, as another preferred embodiment of the present invention, the difference from embodiment 2 is that the drug injection mechanism includes two support rods 16 arranged in parallel, the support rods 16 are used to connect with a fixing frame 17, the bottom end of each support rod 16 is connected with a first end cap 12, the upper end of each support rod 16 is connected with the fixing frame 17, the fixing frame 17 is used to fix a reagent bottle 18, the upper end of the fixing frame 17 is inserted with the reagent bottle 18, the bottom end of the reagent bottle 18 is communicated with a drug guide tube 19, the drug guide tube 19 is used to guide a drug into the second processing box 11, the bottom end of the drug guide tube 19 extends into the second processing box 11, the drug guide tube 19 is fixedly connected with a first control valve 20, and the first control valve 20 is used to control the release of the reagent.
Example 4
Referring to fig. 1 to 4, as another preferred embodiment of the present invention, the difference from embodiment 3 is that the water filtering mechanism includes a mesh enclosure 24, the mesh enclosure 24 is used for fixing a filler 25, the mesh enclosure 24 is connected to the third treatment tank 23, the mesh enclosure 24 is located at one side of the outlet of the second conduit 21, the mesh enclosure 24 is filled with the filler 25, the filler 25 is used for adsorbing the precipitate, and the filler 25 is an iron-carbon filler.
Example 5
Referring to fig. 1 to 4, as another preferred embodiment of the present invention, the difference from embodiment 4 lies in that one end of the second connecting pipe 29 is communicated with the fourth processing box 30, the upper end of the fourth processing box 30 is fixedly connected with the third end cap 31, one end of the second connecting pipe 29 located in the fourth processing box 30 is communicated with the circular pipe 32, the circular pipe 32 is used for dispersing water, the bottom end of the circular pipe 32 is provided with a plurality of water discharge holes, the water discharge holes are used for discharging wastewater, the bottom end of one side of the fourth processing box 30 is communicated with the water outlet pipe 42, the inside of the fourth processing box 30 is fixedly connected with a plurality of supporting blocks 33, each supporting block 33 is inserted with an insert rod 34, the insert rod 34 is used for fixing the circular arc cover 35, the upper end of the insert rod 34 is connected with the circular arc cover 35, the outer side of the upper end of the circular arc cover 35 is fixedly connected with the first mesh plate 37, the first mesh plate 37 is used for fixing the first activated carbon particles, it has first active carbon granule 36 to fill between first otter board 37 and the circular arc cover 35, and the effect of first active carbon granule 36 is to disinfecting the filtration to waste water, and the upper end both sides of circular arc cover 35 all are connected with dead lever 38, and the effect of dead lever 38 is fixed degerming mechanism, the upper end fixedly connected with degerming mechanism of dead lever 38.
Example 6
Referring to fig. 1 to 4, as another preferred embodiment of the present invention, the difference from embodiment 5 is that the sterilization mechanism includes a funnel 39, the bottom end of the funnel 39 is connected to a fixing rod 38, a second mesh plate 40 is fixedly connected in the funnel 39, the second mesh plate 40 is used for fixing a second activated carbon particle 41, the second mesh plate 40 and the funnel 39 are filled with the second activated carbon particle 41, and the second activated carbon particle 41 is used for sterilizing the wastewater.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A multi-stage filtering device for wastewater treatment comprises a bottom plate (1), wherein the upper end of the bottom plate (1) is fixedly connected with a first treatment box (2), the upper end of the first treatment box (2) is provided with a groove (3), a sealing plate (4) is connected in the groove (3), a first fixed block (5) is fixedly connected in the first treatment box (2), the first fixed block (5) is connected with a first filter screen (6), the upper end of one side of the first treatment box (2) is communicated with an open box (7), the open box (7) is connected with a second fixed block (8), the second fixed block (8) is connected with a second filter screen (9), the multi-stage filtering device is characterized in that the bottom end of one side of the first treatment box (2) is communicated with a second treatment box (11) through a first guide pipe (10), and the upper end of the second treatment box (11) is fixedly connected with a first end cover (12), the upper end of the first end cover (12) is connected with a stirring mechanism which is communicated with the second processing box (11), the upper end of the first end cover (12) is connected with a medicine injection mechanism which is communicated with the second processing box (11), the bottom end of one side of the second processing box (11) is communicated with a third processing box (23) through a second conduit (21), the second conduit (21) is connected with a second control valve (22), the third treatment box (23) is connected with a water filtering mechanism, the upper end of the third processing box (23) is fixedly connected with a second end cover (26), the upper end of the second end cover (26) is connected with a water pump (27), a water inlet of the water pump (27) is communicated with a first connecting pipe (28), the bottom end of the first connecting pipe (28) is communicated with the third treatment tank (23), and the water outlet of the water pump (27) is communicated with a second connecting pipe (29).
2. A multistage filter device for wastewater treatment according to claim 1, wherein the first filter (6) has a smaller pore size than the second filter (9).
3. The multistage filtering device for wastewater treatment according to claim 1, wherein the stirring mechanism comprises a motor (13), the motor (13) is connected with the first end cover (12), a rotating shaft (14) is connected with the bottom end of the motor (13) in a driving manner, the bottom end of the rotating shaft (14) extends into the second treatment box (11), and a stirring blade (15) is fixedly connected with the bottom end of the rotating shaft (14).
4. The multistage filtering device for wastewater treatment according to claim 1, wherein the drug injection mechanism comprises two support rods (16) which are arranged in parallel, the bottom end of each support rod (16) is connected with the first end cover (12), the upper end of each support rod (16) is connected with a fixing frame (17), a reagent bottle (18) is inserted into the upper end of each fixing frame (17), the bottom end of each reagent bottle (18) is communicated with a drug guide tube (19), the bottom end of each drug guide tube (19) extends into the second treatment box (11), and a first control valve (20) is fixedly connected to each drug guide tube (19).
5. A multistage filtering apparatus for wastewater treatment according to claim 1, wherein the water filtering means comprises a mesh enclosure (24), the mesh enclosure (24) is connected to the third treatment tank (23), the mesh enclosure (24) is located at one side of the outlet of the second conduit (21), and the mesh enclosure (24) is filled with a filler (25).
6. A multistage filtration unit for the treatment of wastewater according to claim 1, wherein the packing (25) is an iron-carbon packing.
7. The multistage filtering device for wastewater treatment according to claim 1, wherein one end of the second connecting pipe (29) is communicated with a fourth treatment tank (30), the upper end of the fourth treatment tank (30) is fixedly connected with a third end cap (31), one end of the second connecting pipe (29) in the fourth treatment tank (30) is communicated with a circular ring pipe (32), the bottom end of the circular ring pipe (32) is provided with a plurality of water drainage holes, the bottom end of one side of the fourth treatment tank (30) is communicated with a water outlet pipe (42), the inside of the fourth treatment tank (30) is fixedly connected with a plurality of supporting blocks (33), each supporting block (33) is inserted with an insert rod (34), the upper end of the insert rod (34) is connected with a circular arc cover (35), the outer side of the upper end of the circular arc cover (35) is fixedly connected with a first screen plate (37), first otter board (37) with it has first active carbon granule (36) to fill between arc cover (35), the upper end both sides of arc cover (35) all are connected with dead lever (38), the upper end fixedly connected with degerming mechanism of dead lever (38).
8. The multistage filtering device for wastewater treatment according to claim 7, wherein the sterilizing mechanism comprises a funnel (39), the bottom end of the funnel (39) is connected with the fixing rod (38), a second screen plate (40) is fixedly connected in the funnel (39), and second activated carbon particles (41) are filled between the second screen plate (40) and the funnel (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010490366.7A CN111470667A (en) | 2020-06-02 | 2020-06-02 | Multistage filter device for wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010490366.7A CN111470667A (en) | 2020-06-02 | 2020-06-02 | Multistage filter device for wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111470667A true CN111470667A (en) | 2020-07-31 |
Family
ID=71763926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010490366.7A Withdrawn CN111470667A (en) | 2020-06-02 | 2020-06-02 | Multistage filter device for wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111470667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116768429A (en) * | 2023-08-23 | 2023-09-19 | 山东风光市政园林工程有限公司 | Garden sewage treatment system and treatment method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208200574U (en) * | 2018-03-16 | 2018-12-07 | 新昌县回山镇启迪五金经营部 | A kind of Hardware fitting processing waste water processing unit |
| CN208586181U (en) * | 2018-05-30 | 2019-03-08 | 上海同菁环境工程设备有限公司 | A kind of infant industry wastewater treatment equipment |
| CN209052494U (en) * | 2018-10-15 | 2019-07-02 | 浙江洪福环保有限公司 | Mine waste discharge water treatment facilities |
| CN209872598U (en) * | 2019-04-12 | 2019-12-31 | 南京蓝奥环保设备有限公司 | Integrated comprehensive sewage treatment device |
-
2020
- 2020-06-02 CN CN202010490366.7A patent/CN111470667A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208200574U (en) * | 2018-03-16 | 2018-12-07 | 新昌县回山镇启迪五金经营部 | A kind of Hardware fitting processing waste water processing unit |
| CN208586181U (en) * | 2018-05-30 | 2019-03-08 | 上海同菁环境工程设备有限公司 | A kind of infant industry wastewater treatment equipment |
| CN209052494U (en) * | 2018-10-15 | 2019-07-02 | 浙江洪福环保有限公司 | Mine waste discharge water treatment facilities |
| CN209872598U (en) * | 2019-04-12 | 2019-12-31 | 南京蓝奥环保设备有限公司 | Integrated comprehensive sewage treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116768429A (en) * | 2023-08-23 | 2023-09-19 | 山东风光市政园林工程有限公司 | Garden sewage treatment system and treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210215024U (en) | Prevent blockking up sewage treatment plant | |
| CN107628702A (en) | A kind of ozone ceramics dual-membrane process water treatment facilities and method for treating water | |
| CN112624495A (en) | Sewage treatment method integrating biochemical separation, aeration and precipitation | |
| CN209740893U (en) | Sewage treatment equipment | |
| CN111470667A (en) | Multistage filter device for wastewater treatment | |
| CN208345987U (en) | A kind of hospital wastewater purification device | |
| CN208762311U (en) | A kind of high-efficiency industrial wastewater processing equipment | |
| CN211896388U (en) | Novel industrial sewage treatment device | |
| CN108503105A (en) | A kind of paper waste preliminary purification device | |
| CN111620490A (en) | Multistage purification sewage treatment device | |
| CN209456201U (en) | A kind of purification recovery device applied to Industrial Wastewater Treatment | |
| CN111675400A (en) | Sewage purification treatment device | |
| CN110078259A (en) | A kind of sewage disposal device of quick confection | |
| CN215559458U (en) | High-efficient purification treatment system of industrial waste water | |
| CN210711196U (en) | A purifier for high concentration sewage treatment | |
| CN107721082A (en) | A kind of sewage purifier | |
| CN108128929A (en) | A kind of secondary precipitation of black river regulation and biochemical treatment apparatus | |
| CN209759195U (en) | Industrial wastewater pollution treatment device | |
| CN108101257B (en) | A scrubbing device for industrial waste water purifies | |
| CN206156934U (en) | Water purification installation breeds | |
| CN111995195A (en) | Black smelly water treatment facilities based on alga auxiliary treatment technique | |
| CN218841866U (en) | Industrial wastewater treatment device | |
| CN214032078U (en) | Novel industrial wastewater treatment equipment | |
| CN220723895U (en) | Chemical wastewater treatment tank | |
| CN216360439U (en) | Industrial wastewater high-efficiency treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200731 |