CN113321380A - Method for treating sewage by using environmental microorganisms - Google Patents
Method for treating sewage by using environmental microorganisms Download PDFInfo
- Publication number
- CN113321380A CN113321380A CN202110625667.0A CN202110625667A CN113321380A CN 113321380 A CN113321380 A CN 113321380A CN 202110625667 A CN202110625667 A CN 202110625667A CN 113321380 A CN113321380 A CN 113321380A
- Authority
- CN
- China
- Prior art keywords
- sewage
- sample
- reaction
- connecting rod
- sewage treatment
- 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
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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
-
- 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
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a method for treating sewage by using environmental microorganisms, which comprises the steps of collecting sewage by using a sewage treatment device, carrying out microbial biochemical treatment, pumping the treated sewage, adding a neutralizing agent and a disinfectant into the sewage, distilling the sewage, heating at high temperature, cooling and the like, and then treating the sewage by using a matching device of the sewage treatment device.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a method for treating sewage by microorganisms.
Background
In the process of sewage treatment, a large amount of harmful substances exist in water, especially domestic sewage or food processing sewage, and the sewage must be purified and then discharged according to relevant regulations.
To solve this problem, application No.: CN111268835A discloses a process method for treating domestic sewage, which comprises the following steps: s1, collecting the domestic sewage in a sewage collecting tank through a drainage pipeline; s2, enabling the sewage to pass through a grid channel to remove suspended matters in the sewage; s3, introducing the sewage into a flocculation tank, and adding a flocculating agent into the flocculation tank to flocculate the sewage; s4, introducing the sewage into a neutralization tank, and adding a neutralizing agent into the neutralization tank to remove chemical ions in the sewage; s5, introducing the sewage into a disinfection tank, and adding a disinfectant into the disinfection tank to disinfect the sewage; s6, introducing the sewage into an ultraviolet disinfection chamber, and irradiating the sewage for 2-3 hours by using ultraviolet rays to realize thorough sterilization and disinfection of the sewage; and S7, introducing the sewage into a reservoir to realize the collection of the treated sewage. The invention has the following advantages and effects: the invention relates to a method for treating domestic sewage by adding a reagent and irradiating ultraviolet rays, which can kill bacteria and pathogens in the sewage completely and improve the sewage treatment effect.
Disclosure of Invention
The invention discloses a method for treating sewage by using environmental microorganisms, aiming at the technical problems, which uses a sewage treatment device to carry out the following steps:
the method comprises the following steps: collecting sewage;
step two: carrying out microbial biochemical treatment;
step three: pumping the treated sewage away;
step four: adding a neutralizing agent and a disinfectant into the sewage;
step five: distilling and heating the sewage at high temperature;
step six: cooling;
the sewage treatment device comprises a reaction device, the reaction device carries out the first step and the second step, a distillation device is arranged on one side of the reaction device, the distillation device carries out the fourth step and the fifth step, and a cooling device is arranged on the upper side of the distillation device to complete the sixth step;
wherein including the sampling subassembly among the reaction unit, the front end of sampling subassembly sets up the bilge pit, is equipped with mixed subassembly in the bilge pit, the sampling subassembly includes the sample groove, and the sample inslot is equipped with the sampling area, and the scraper blade is equipped with to one side of sampling area, and the sampling area contacts with the scraper blade, and the sampling area dips in the microorganism sample in sample groove and quilt the scraper blade intercepting is arrived in the bilge pit, can improve the efficiency of sample.
Further, reaction unit still includes the reaction box, bilge pit and sample groove all install in the reaction box, the sample subassembly still includes sample motor and mount, sample motor fixed mounting be in on the reaction box, the fixed driving pulley that is equipped with in the pivot of sample motor, mount fixed mounting is in the reaction box, is equipped with passive band pulley through adjusting part on the mount, passes through between passive band pulley and the driving pulley the sample area is connected, and the downside in sample area still is provided with the sample connecting rod, can guarantee that the sample area contacts the microorganism sample.
Furthermore, the adjusting component comprises a sliding plate, the sliding plate is fixedly mounted on the fixing frame, a connecting frame is slidably mounted on the sliding plate, the driven belt wheel is mounted in the connecting frame in a rotating mode, a spring is fixedly mounted between the connecting frame and the fixing frame, one end of the connecting frame penetrates through the fixing frame and is provided with threads, the connecting frame is fixed through bolts, and the threads are adjusted more accurately by adjusting the positions of the driven belt wheels through the tightness of the bolts.
Further, the mixing assembly comprises a mixing motor and a water pumping pipe, the mixing motor is fixedly installed on the reaction box, a spiral mixer is fixedly installed on a rotating shaft of the mixing motor, the spiral mixer is high in efficiency, and sewage is injected into the sewage tank through the water pumping pipe.
Furthermore, reaction unit still includes the suction pump, and the suction pump setting is in the one end of bilge pit, one of suction pump is served and still is fixed the adsorption plate that is equipped with, the other end of suction pump with distillation plant intercommunication.
Furthermore, the sliding cover device comprises a sliding cover, the sliding cover is slidably mounted on the upper sides of the reaction device and the distillation device, the lower end of the sliding cover is hinged with a long connecting rod, the bottom end of the long connecting rod is hinged with a rotating connecting rod, the middle of the rotating connecting rod is hinged on the side face of the reaction device, the upper end of the rotating connecting rod is hinged with a short connecting rod, the upper end of the short connecting rod is hinged with a lifting plate, the lifting plate is slidably mounted on the side face of the reaction device up and down, a compression plate is fixedly mounted on the lifting plate, the compression plate extends into the mixing assembly to be in contact with the spiral mixer, and the mixing degree is further improved in the compression and release processes.
Furthermore, a plurality of sample grooves are arranged in the reaction device, and each sample groove is internally provided with a sampling assembly.
Furthermore, the cooling device comprises a bent pipe, the bent pipe is fixedly installed on one side of the distillation device, a cooling cylinder is fixedly installed on the bent pipe, and a ventilation cover is installed on the upper side of the cooling cylinder.
Compared with the prior art, the invention has the beneficial effects that: (1) the invention applies the microorganisms to the treatment of the microorganisms, fuses different types of microorganisms in sewage, and sends the microorganisms into a sewage area to carry out continuous reaction by adopting a dipping type sampling mode; (2) the rotation and compression release of the spiral reactor enable microorganisms to be uniformly distributed in the sewage, so that the decomposition is more sufficient, and the treatment efficiency is improved; (3) the invention leads the sewage to be subjected to the early microbial biochemical reaction, a series of chemical reactions and high-temperature distillation by the two sewage treatment methods, thoroughly removes harmful ions and residual microorganisms in the sewage and sterilizes at high temperature, and the treatment method is more thorough and perfect.
Drawings
Fig. 1 and 2 are overall schematic views of the present invention.
FIGS. 3 to 6 are schematic views of the reaction apparatus of the present invention.
FIG. 7 is a schematic view of a cooling apparatus according to the present invention.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Example (b): a method for treating sewage by using environmental microorganisms as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, which comprises the following steps by using a sewage treatment device:
the method comprises the following steps: collecting sewage; the sewage treatment device comprises a reaction device 1, the reaction device 1 comprises a reaction box 103, a water pumping pipe 115 is fixedly arranged on one side of the reaction box 103, a sewage tank 120 is further arranged in the reaction box 103, and sewage is injected into the sewage tank 120 through the water pumping pipe 115.
Step two: carrying out microbial biochemical treatment; the reaction device 1 further comprises a sampling component 101, a mixing component 102 and a sample tank 119, wherein the sampling component 101 comprises a sampling motor 104, the sampling motor 104 is fixedly installed on the reaction box 103, a driving pulley 105 is fixedly installed on a rotating shaft of the sampling motor 104, a sampling belt 106 is installed on the driving pulley 105, a sampling connecting rod 112 is matched with the lower side of the sampling belt 106, a fixed frame 108 is fixedly installed in the reaction box 103, a driven pulley 107 is installed on the fixed frame 108 through an adjusting component, the driven pulley 107 is connected with the sampling belt 106, the whole sampling component 101 is installed in the sample tank 119 to place microorganism samples, a plurality of sample tanks 119 are arranged, the sampling component 101 is arranged in each sample tank 119, when sewage enters the sewage tank 120, the sampling motor 104 is started, the sampling motor 104 drives the driving pulley 105 to rotate, the adjusting component is adjusted according to the amount of the samples in the sample tanks 119, the lower end of the sampling belt 106 is contacted with the sample and is dipped on the sampling belt 106, one side of the driving belt wheel 105 is provided with a scraper 113, the scraper 113 is contacted with the sampling belt 106, and the sample dipped on the sampling belt 106 is scraped by the scraper 113 and falls into the sewage tank 120 to be mixed with sewage.
The adjusting component comprises a sliding plate 111, the sliding plate 111 is fixedly installed on a fixed frame 108, a connecting frame 109 is installed in the sliding plate 111 in a sliding mode, a driven belt wheel 107 is installed in the connecting frame 109 in a rotating mode, a spring 110 is fixedly installed between the connecting frame 109 and the fixed frame 108, one end of the connecting frame 109 penetrates through the fixed frame 108 to be provided with threads, the position of the connecting frame 109 is adjusted through a bolt, the upper position of the driven belt wheel 107 on the sliding plate 111 is adjusted through the tightness of a nut, the tightness of the sampling belt 106 is further influenced, when a sample in a sample groove 119 is small, the sampling belt 106 is loosened, and the lower end of the sampling belt 106 is located below the sample groove 119.
The mixing component 102 in the reaction device 1 comprises a mixing motor 114, the mixing motor 114 is fixed on the side surface of the reaction box 103 by using bolts, a spiral mixer 116 is fixedly arranged on the rotating shaft of the mixing motor 114, and the spiral mixer 116 rotates to further mix the sewage and the microorganisms.
The sewage treatment device also comprises a sliding cover device 3, the sliding cover device 3 comprises a sliding cover 301, the sliding cover 301 is slidably arranged on the reaction box 103, the lower side of the sliding cover 301 is hinged with a long connecting rod 302, the lower side of the long connecting rod 302 is hinged with a rotating connecting rod 303, the middle part of the rotating connecting rod 303 is hinged with the side surface of the reaction box 103, the upper side of the rotating connecting rod 303 is hinged with a short connecting rod 304, the upper end of the short connecting rod 304 is hinged with a lifting plate 305, the lower end of the lifting plate 305 is welded with a sliding column 306, the sliding column 306 is slidably arranged in a fixed plate 308, the fixed plate 308 is fixedly arranged on the side surface of the reaction box 103, the lifting plate 305 is also welded with a compression plate 307, the compression plate 307 extends into the mixing component 102 to be contacted with the spiral mixer 116, when the spiral mixer 116 is stirred to a certain degree, the sliding cover 301 is slid back and forth, the sliding cover 301 drives the long connecting rod 302, the compression plate 307 is finally driven by the rotating connecting rod 303 and the short connecting rod 304 to move up and down, the compression plate 307 is also caused to contact and leave the impeller 116, the impeller 116 rotates when contacting the impeller 116, the impeller 116 compresses under the restriction of the compression plate 307, and the impeller 116 opens to further mix the wastewater as the compression plate 307 rises away from the impeller 116.
Step three: pumping the treated sewage away; the reaction device 1 further comprises a water pump 117, the water pump 117 is fixedly installed in the sewage tank 120, an adsorption plate 118 is fixedly installed on the water pump 117, the adsorption plate 118 adsorbs impurities, and the water pump 117 pumps away sewage.
Step four: adding a neutralizing agent and a disinfectant into the sewage; the other end of the water pump 117 is connected with the distillation device 2, the water pump 117 pumps the sewage into the distillation device 2, and the neutralizing agent and the disinfectant are added into the distillation device 2 to treat the sewage again.
Step five: distilling and heating the sewage at high temperature; distillation and heat are carried out in the distillation apparatus 2.
Step six: cooling; a cooling device 4 is fixedly arranged on one side of a distillation device 2 in the sewage treatment device, the cooling device 4 comprises an elbow 401, the elbow 401 is communicated with the distillation device 2, a cooling cylinder 402 is arranged on the elbow 401, a vent cover 403 is additionally arranged on the cooling cylinder 402, and the cooling cylinder 402 cools the distillation device 2.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.
Claims (8)
1. A method for using environmental microorganisms for sewage treatment is characterized in that: the method uses a sewage treatment device to carry out the following steps:
the method comprises the following steps: collecting sewage;
step two: carrying out microbial biochemical treatment;
step three: pumping the treated sewage away;
step four: adding a neutralizing agent and a disinfectant into the sewage;
step five: distilling and heating the sewage at high temperature;
step six: cooling;
the sewage treatment device comprises a reaction device 1, the reaction device carries out the first step and the second step, a distillation device is arranged on one side of the reaction device, the distillation device carries out the fourth step and the fifth step, and a cooling device is arranged on the upper side of the distillation device to complete the sixth step;
wherein including the sampling subassembly in the reaction unit, the front end of sampling subassembly sets up the bilge pit, is equipped with mixed subassembly in the bilge pit, the sampling subassembly includes the sample groove, and the sample inslot is equipped with the sampling area, and the scraper blade is equipped with to one side of sampling area, and the sampling area contacts with the scraper blade, and the sampling area dips in the microorganism sample in sample groove and by the scraper blade intercepting is in the bilge pit.
2. The sewage treatment apparatus of claim 1, wherein: reaction unit still includes reaction box 403, bilge pit and sample groove all install in the reaction box, the sample subassembly still includes sample motor and mount, sample motor fixed mounting be in on the reaction box, the fixed driving pulley that is equipped with in the pivot of sample motor, mount fixed mounting is in the reaction box, is equipped with passive band pulley through adjusting part on the mount, passes through between passive band pulley and the driving pulley the sample area is connected, and the downside of sample area still is provided with the sample connecting rod.
3. The sewage treatment apparatus according to claim 2, wherein: the adjusting component comprises a sliding plate, the sliding plate is fixedly arranged on the fixing frame, a connecting frame is arranged on the sliding plate in a sliding mode, the driven belt wheel is arranged in the connecting frame in a rotating mode, a spring is fixedly arranged between the connecting frame and the fixing frame, one end of the connecting frame penetrates through the fixing frame and is provided with threads, the connecting frame is fixed through a bolt, and the position of the driven belt wheel is adjusted through the tightness of the bolt.
4. The sewage treatment apparatus according to claim 3, wherein: the mixing assembly comprises a mixing motor and a water pumping pipe, the mixing motor is fixedly installed on the reaction box, a spiral mixer is fixedly installed on a rotating shaft of the mixing motor, and sewage is injected into the sewage tank through the water pumping pipe.
5. The sewage treatment apparatus of claim 4, wherein: reaction unit still includes the suction pump, and the suction pump setting is in the one end of bilge pit, one of suction pump is served and still fixedly is equipped with the adsorption plate, the other end of suction pump with distillation plant intercommunication.
6. The sewage treatment apparatus of claim 5, wherein: the sliding cover device comprises a sliding cover, the sliding cover is slidably arranged on the upper sides of the reaction device and the distillation device, the lower end of the sliding cover is hinged with a long connecting rod, the bottom end of the long connecting rod is hinged with a rotating connecting rod, the middle of the rotating connecting rod is hinged on the side face of the reaction device, the upper end of the rotating connecting rod is hinged with a short connecting rod, the upper end of the short connecting rod is hinged with a lifting plate, the lifting plate is slidably arranged on the side face of the reaction device up and down, a compression plate is fixedly arranged on the lifting plate, and the compression plate extends into the mixing assembly to be contacted with the spiral mixer.
7. The sewage treatment apparatus of claim 6, wherein: a plurality of sample grooves are arranged in the reaction device, and each sample groove is internally provided with a sampling assembly.
8. The sewage treatment apparatus of any of claims 1 to 7, wherein: the cooling device comprises a bent pipe, the bent pipe is fixedly arranged on one side of the distillation device, a cooling cylinder is fixedly arranged on the bent pipe, and a ventilation cover is arranged on the upper side of the cooling cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110625667.0A CN113321380A (en) | 2021-06-04 | 2021-06-04 | Method for treating sewage by using environmental microorganisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110625667.0A CN113321380A (en) | 2021-06-04 | 2021-06-04 | Method for treating sewage by using environmental microorganisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113321380A true CN113321380A (en) | 2021-08-31 |
Family
ID=77419728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110625667.0A Pending CN113321380A (en) | 2021-06-04 | 2021-06-04 | Method for treating sewage by using environmental microorganisms |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113321380A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06138757A (en) * | 1992-10-27 | 1994-05-20 | Brother Ind Ltd | Toner supply device |
| CN202246689U (en) * | 2011-06-24 | 2012-05-30 | 吴小禾 | Sampling and quenching equipment |
| CN204485688U (en) * | 2015-03-12 | 2015-07-22 | 赣州市力加能源有限公司 | A kind of shrinkage type lubricating oil mediation still |
| CN205199434U (en) * | 2015-12-22 | 2016-05-04 | 江西田友生化有限公司 | Auxiliary insecticide of strength is mixing stirring device in advance |
| CN205226250U (en) * | 2015-09-30 | 2016-05-11 | 广州达森灯光股份有限公司 | Belt elasticity adjustment mechanism |
| CN206492249U (en) * | 2017-02-16 | 2017-09-15 | 东莞市乾冠机床附件有限公司 | A kind of band-type oil-water separator |
| CN206980531U (en) * | 2017-05-07 | 2018-02-09 | 福州绿邦环保有限公司 | A kind of multi-angle blade stirrer device of water process |
| CN207330652U (en) * | 2017-09-21 | 2018-05-08 | 长沙中清环保技术有限公司 | A kind of sewage-treatment plant of high-efficient purification nitrogen P elements |
| CN207694791U (en) * | 2017-11-30 | 2018-08-07 | 苏州市浒墅关化工添加剂有限公司 | A kind of Chemical Manufacture interior heating cooling reaction kettle |
| CN108862787A (en) * | 2018-06-26 | 2018-11-23 | 佛山市航祥千安科技有限公司 | A kind of improvement water purifier |
| CN208320077U (en) * | 2017-05-09 | 2019-01-04 | 赵圣伟 | A kind of Industrial Wastewater Treatment desludging device |
| CN109775932A (en) * | 2019-02-27 | 2019-05-21 | 湖南水之源环保科技工程有限公司 | A kind of sewage disposal system |
-
2021
- 2021-06-04 CN CN202110625667.0A patent/CN113321380A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06138757A (en) * | 1992-10-27 | 1994-05-20 | Brother Ind Ltd | Toner supply device |
| CN202246689U (en) * | 2011-06-24 | 2012-05-30 | 吴小禾 | Sampling and quenching equipment |
| CN204485688U (en) * | 2015-03-12 | 2015-07-22 | 赣州市力加能源有限公司 | A kind of shrinkage type lubricating oil mediation still |
| CN205226250U (en) * | 2015-09-30 | 2016-05-11 | 广州达森灯光股份有限公司 | Belt elasticity adjustment mechanism |
| CN205199434U (en) * | 2015-12-22 | 2016-05-04 | 江西田友生化有限公司 | Auxiliary insecticide of strength is mixing stirring device in advance |
| CN206492249U (en) * | 2017-02-16 | 2017-09-15 | 东莞市乾冠机床附件有限公司 | A kind of band-type oil-water separator |
| CN206980531U (en) * | 2017-05-07 | 2018-02-09 | 福州绿邦环保有限公司 | A kind of multi-angle blade stirrer device of water process |
| CN208320077U (en) * | 2017-05-09 | 2019-01-04 | 赵圣伟 | A kind of Industrial Wastewater Treatment desludging device |
| CN207330652U (en) * | 2017-09-21 | 2018-05-08 | 长沙中清环保技术有限公司 | A kind of sewage-treatment plant of high-efficient purification nitrogen P elements |
| CN207694791U (en) * | 2017-11-30 | 2018-08-07 | 苏州市浒墅关化工添加剂有限公司 | A kind of Chemical Manufacture interior heating cooling reaction kettle |
| CN108862787A (en) * | 2018-06-26 | 2018-11-23 | 佛山市航祥千安科技有限公司 | A kind of improvement water purifier |
| CN109775932A (en) * | 2019-02-27 | 2019-05-21 | 湖南水之源环保科技工程有限公司 | A kind of sewage disposal system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103523992A (en) | Slaughter wastewater processing system | |
| CN113321380A (en) | Method for treating sewage by using environmental microorganisms | |
| Kumari et al. | How effective aerated continuous electrocoagulation can be for tetracycline removal from river water using aluminium electrodes? | |
| CN208394998U (en) | A kind of biological effluent treatment device | |
| CN209872617U (en) | High concentration degradation-resistant organic wastewater treatment device | |
| CN111170576A (en) | Anaerobic biogas slurry treatment process | |
| CN111423066A (en) | Sewage treatment system | |
| CN116514305A (en) | High concentration phenolic resin waste water treatment system | |
| CN214528625U (en) | Bacterin factory effluent treatment plant | |
| CN201284279Y (en) | Biochemical processor | |
| CN211394210U (en) | Areca nut wastewater treatment device | |
| CN212198798U (en) | Based on industrial waste water is with processing apparatus | |
| CN211620230U (en) | Coking wastewater advanced water treatment equipment | |
| CN113023961A (en) | Coal chemical wastewater treatment equipment | |
| CN113548775B (en) | Petrochemical waste water rapid treatment system | |
| CN108358398B (en) | Acidic industrial wastewater treatment process | |
| CN105836963A (en) | Coal chemical waste water biochemical nitrogen removal technology | |
| CN211688699U (en) | Sewage treatment plant for chemical production | |
| CN220845761U (en) | New pollutant organic wastewater treatment system | |
| JP2003300035A (en) | Methane fermentation treatment system and denitrification method of its digested liquid | |
| CN212800023U (en) | Process device for efficiently removing ammonia nitrogen in wastewater | |
| KR200161832Y1 (en) | Waste water disposal device | |
| CN218910062U (en) | Automatic control equipment for sewage treatment | |
| CN110228892A (en) | A kind of novel waste-water treatment tower | |
| CN216808450U (en) | Compound laboratory waste water treatment integrated 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210831 |