CN210595686U - Pump station forebay quality of water emergency treatment system - Google Patents
Pump station forebay quality of water emergency treatment system Download PDFInfo
- Publication number
- CN210595686U CN210595686U CN201921233712.2U CN201921233712U CN210595686U CN 210595686 U CN210595686 U CN 210595686U CN 201921233712 U CN201921233712 U CN 201921233712U CN 210595686 U CN210595686 U CN 210595686U
- Authority
- CN
- China
- Prior art keywords
- tank
- sludge
- coagulation
- water
- pump station
- 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.)
- Active
Links
Images
Abstract
The utility model relates to the technical field of sewage treatment, in particular to a pump station forebay water quality emergency treatment system, which comprises a physicochemical unit, a biochemical unit and a sludge treatment unit, wherein the physicochemical unit comprises an integrated high-efficiency sedimentation body, and the high-efficiency sedimentation body consists of a coagulation tank, a transition tank, a sedimentation tank and a liquid storage tank; a coagulation stirring mechanism is arranged in the coagulation tank, and the bottom of the coagulation stirring mechanism is connected with a water inlet pipe for introducing water into a pump station forebay and a reagent pipe for adding a flocculating agent; the biochemical unit comprises an MBR (membrane bioreactor), a membrane bioreactor is arranged in the MBR, and an aeration pipe is arranged below the membrane bioreactor; the sludge treatment unit comprises a sludge tank, a sludge dewatering machine and a wastewater collection tank. The utility model discloses reducible equipment area makes it discharge to reach standard, and the quality of water characteristic that laminating city pump station forebay water was administered has very high advance and suitability.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a pump station forebay quality of water emergency treatment system.
Background
In recent years, with the rapid development of the economy of China and the continuous improvement of the living standard of people, the process of urbanization construction is greatly accelerated, and the importance of municipal engineering construction is also continuously improved. The drainage engineering has special significance in urban drainage, waterlogging prevention and the like, has a key effect, and is a vital part in municipal engineering construction. In addition, with the expansion of cities, the total runoff quantity of urban catchment areas and the drainage load of old pipe networks are increased, and the construction of pump stations and water storage tanks plays an important role in flood prevention, irrigation, drought control and disaster reduction, agricultural development and the like, and plays a vital role in urban waterlogging prevention and control.
With the rapid development of social economy and the rapid promotion of ecological environment construction, the water demand is continuously increased, and the water pollution problem caused by the water demand is increasingly serious. In addition, due to the influence of factors such as seasonality and water inflow abnormity, the water quality of the front pool of the pump station is unstable and fluctuates greatly. In recent years, the water body in the front pool of the pump station is influenced by the self and the surrounding environment, the pollution is increasingly serious, the water quality is obviously reduced, and the emergency treatment of the water quality in the front pool of the pump station becomes a water pollution problem to be solved urgently in China.
Due to the limitation of urban construction resources, the available floor area is small, the water quality emergency treatment equipment has large treatment water amount, and the existing floor area is difficult to meet the requirements according to the conventional treatment process and equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a pump station forebay water quality emergency treatment system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a pump station forebay water quality emergency treatment system, which comprises a materialization unit, a biochemical unit and a sludge treatment unit, wherein pump station forebay water sequentially passes through the materialization unit, the biochemical unit and the sludge treatment unit through a pipeline to carry out water quality emergency treatment;
the physicochemical unit comprises an integrated efficient precipitation body, the efficient precipitation body consists of a coagulation tank, a transition tank, a precipitation tank and a liquid storage tank, the coagulation tank and the precipitation tank are communicated through the transition tank, the liquid storage tank is arranged on one side of the precipitation tank, and the liquid storage tank is connected to the biochemical unit through a pipeline;
a coagulation stirring mechanism is arranged in the coagulation tank, and the bottom of the coagulation stirring mechanism is connected with a water inlet pipe for introducing water into a pump station forebay and a reagent pipe for adding a flocculating agent;
the biochemical unit comprises an MBR (membrane bioreactor) for degrading organic matters and ammonia nitrogen, a membrane bioreactor is arranged in the MBR, the water outlet end of the membrane bioreactor is connected with a suction pump, an aeration pipe is arranged below the membrane bioreactor, and the aeration pipe is connected with an air blower;
the sludge treatment unit comprises a sludge pool, a sludge dewatering machine and a wastewater collection pool, wherein the sludge inlet end of the sludge dewatering machine is connected to the sludge pool through a pipeline, and the water outlet end of the sludge dewatering machine is connected to the wastewater collection pool;
the waste water collecting tank adopts the mode of flowing automatically still to be used for collecting ground sparge water, be connected with the sewage pump that is used for the waste water backward flow on the waste water collecting tank, waste water passes through the pipeline and flows back in the coagulation bath of high-efficient body that deposits.
Furthermore, the bottom of one side of the transition pool corresponding to the coagulation pool is provided with a communication port, and the top of one side of the transition pool corresponding to the sedimentation pool is provided with an overflow port.
Furthermore, the bottom of sedimentation tank is equipped with the mud scraper that is used for discharging mud, and the bottom of sedimentation tank has a first mud discharge pump that is used for mud exhaust through the pipe connection, and first mud discharge pump sends into mud through the pipeline in the mud pond.
Furthermore, the upper part of the sedimentation tank is provided with an inclined plate template for secondary sedimentation, the bottom of the inclined plate template is connected with a sludge reflux pump through a pipeline, and the sludge reflux pump refluxes the secondary sedimentation sludge into the sedimentation tank through the pipeline.
Further, the bottom of the MBR membrane reaction tank is connected with a second sludge discharge pump for discharging sludge through a pipeline, and the second sludge discharge pump sends the sludge into the sludge tank through a pipeline.
Further, the rabbling mechanism thoughtlessly congeals including thoughtlessly congeal motor, pivot, a thoughtlessly congeal section of thick bamboo, thoughtlessly congeal a section of thick bamboo suspension in the inside of thoughtlessly congealing the pond, the top of thoughtlessly congealing the motor is fixed at the top of thoughtlessly congealing the pond, and the top of thoughtlessly congealing a section of thick bamboo is through pivot fixed connection on the output of thoughtlessly congealing the motor, and the bottom of thoughtlessly congealing a section of thick bamboo is open structure, inlet tube and reagent pipe extend to the inside of thoughtlessly congealing a section of thick bamboo through the opening end of thoughtlessly congealing a section of thick bamboo, the top of thoughtlessly congealing a section of thick bamboo is equipped with the hydrologic cycle opening, the hydrologic cycle.
Further, the first circulating flow guide part comprises a plurality of propeller blades which are uniformly distributed along the axial direction of the concrete cylinder and fixed on the top of the concrete cylinder.
Furthermore, the second circulating guide part is a continuous helical blade which is spirally fixed on the outer wall of the concrete cylinder.
Furthermore, the stirring part comprises a plurality of stirring rods which are fixed on the inner wall of the concrete cylinder in a staggered manner.
Further, the sludge dewatering machine adopts a centrifugal sludge dewatering machine.
The utility model provides a pump station forebay quality of water emergency treatment system, beneficial effect lies in: the utility model discloses an area is little, the integration treatment facility that the treatment effeciency is high, including the high-efficient MBR membrane reaction tank of precipitating body, integration of integration, through mode reduction equipment area such as changing inner structure, make it discharge to reach standard, the quality of water characteristic that laminating city pump station forebay water was administered has very high advance and suitability.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the high-efficiency precipitation body of the present invention.
Labeled as: the efficient sedimentation device comprises a high-efficiency sedimentation body 1, a water inlet pipe 101, a reagent pipe 102, a coagulation tank 11, a coagulation motor 111, a rotating shaft 112, a coagulation cylinder 113, a stirring rod 114, a spiral blade 115, a water circulation port 116, a spiral blade 117, a transition tank 12, a communication port 121, an overflow port 122, a sedimentation tank 13, a liquid storage tank 14, a coagulation stirring mechanism 15, an inclined plate template 16, a mud scraper 17, a sludge reflux pump 18, a first sludge discharge pump 19, an MBR membrane reaction tank 2, an aeration pipe 21, an air blower 22, a membrane bioreactor 23, a suction pump 24, a second sludge discharge pump 25, a sludge dewatering machine 3, a sludge tank 4, a wastewater collection tank 5 and a sewage pump 51.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to the figures 1-2, the pump station forebay water quality emergency treatment system comprises a materialization unit, a biochemical unit and a sludge treatment unit, wherein pump station forebay water passes through the materialization unit, the biochemical unit and the sludge treatment unit in sequence through a pipeline to carry out water quality emergency treatment.
The materialization unit comprises an integrated efficient precipitation body 1, the efficient precipitation body 1 is composed of a coagulation tank 11, a transition tank 12, a precipitation tank 13 and a liquid storage tank 14, the coagulation tank 11 is communicated with the precipitation tank 13 through the transition tank 12, the liquid storage tank 14 is arranged on one side of the precipitation tank 13, and the liquid storage tank 14 is connected to the biochemical unit through a pipeline.
A coagulation stirring mechanism 15 is arranged in the coagulation tank 11, and the bottom of the coagulation stirring mechanism 15 is connected with a water inlet pipe 101 for introducing pump station forebay water and a reagent pipe 102 for adding a flocculating agent.
The biochemical unit comprises an MBR (membrane bioreactor) 2 for degrading organic matters and ammonia nitrogen, a membrane bioreactor 23 is arranged in the MBR 2, the water outlet end of the membrane bioreactor 23 is connected with a suction pump 24, an aeration pipe 21 is arranged below the membrane bioreactor 23, and the aeration pipe 21 is connected with an air blower 22.
The sludge treatment unit comprises a sludge pool 4, a sludge dewatering machine 3 and a wastewater collecting pool 5, the sludge inlet end of the sludge dewatering machine 3 is connected to the sludge pool 4 through a pipeline, and the water outlet end of the sludge dewatering machine 3 is connected to the wastewater collecting pool 5.
The waste water collecting tank 5 is used for collecting ground washing water in a self-flowing mode, a sewage pump 51 for waste water backflow is connected to the waste water collecting tank 5, and waste water flows back into the coagulation tank 11 of the high-efficiency sedimentation body 1 through a pipeline.
The utility model discloses a pump station forebay quality of water emergency treatment system adopts the little, the high integration treatment facility of treatment effeciency of area, including high-efficient heavy equipment of integration, integrative MBR membrane biological reaction equipment, through changing modes such as inner structure and reducing equipment area, makes it discharge to reach standard, and the quality of water characteristic that laminating city pump station forebay water was administered has very high advance and suitability.
The efficient precipitation body 1 adopts a compact integrated design with chemical agent addition, and has high treatment efficiency, small occupied area and remarkable economic benefit; the quality of treated water is excellent; strong impact resistance and wide applicable water quality; the equipment is few, and the operation and maintenance are convenient.
The phosphorus removal agent put into the reagent tube 102 is aluminum salt, and a small amount of anionic, cationic or nonionic polyelectrolyte, such as Polyacrylamide (PAM), is added as a coagulant aid, so that coagulation and precipitation of dispersed free metal phosphate flocs are facilitated.
The biochemical unit is divided into two stages in the biological denitrification process: organic nitrogen compound is decomposed and converted into ammonia nitrogen (NH 4) under the action of ammonifying bacteria+-N), the process is ammoniation reaction, ammonia nitrogen (NH 4) is added under the action of nitrosobacteria and nitrobacteria under aerobic condition+-N) further oxidation to nitrite nitrogen (NO 2)--N) and nitrate nitrogen (NO 3)--N); thereby removing ammonia nitrogen in the wastewater.
The MBR membrane reaction tank 2 is an integrated device for sewage treatment and recycling by utilizing a Membrane Bioreactor (MBR), and has the advantages of good effluent quality, low operation cost, strong system impact resistance, small sludge amount, high automation degree and the like. The device can be used as a small sewage reuse device and also can be used as a core treatment unit of a larger sewage treatment device.
Specifically, when the device is used, water in a front pool of the pump station is pumped to the integrated high-efficiency sedimentation body 1 through the buoy pump, dosing and phosphorus removal are completed in the unit, and phosphorus-containing sludge is conveyed to the sludge tank 4. And discharging the effluent of the sedimentation tank 13 to a biochemical treatment unit, wherein the biochemical treatment unit adopts an MBR process, the degradation of organic matters and ammonia nitrogen is completed under the action of nitrobacteria, and the effluent is discharged after reaching the standard. The sludge dewatering machine 3, ground washing water and the like automatically flow into the wastewater collecting tank 5 and are lifted to the inlet of the high-efficiency sedimentation body 1 through the sewage pump 51 for retreatment.
Referring to fig. 2, further, the bottom of the transition tank 12 corresponding to the coagulation tank 11 is provided with a communication port 121, and the top of the transition tank 12 corresponding to the sedimentation tank 13 is provided with an overflow port 122.
The transition tank 12 is arranged to enable the solution coagulated and flocculated in the coagulation tank 11 to stably enter the sedimentation tank 13 for sedimentation treatment.
Referring to fig. 2, further, a mud scraper 17 for discharging sludge is arranged at the bottom of the sedimentation tank 13, a first sludge discharge pump 19 for discharging sludge is connected to the bottom of the sedimentation tank 13 through a pipeline, and the first sludge discharge pump 19 sends the sludge into the sludge tank 4 through a pipeline.
Referring to fig. 2, further, an inclined plate template 16 for secondary sedimentation is arranged at the upper part of the sedimentation tank 13, the bottom of the inclined plate template 16 is connected with a sludge reflux pump 18 through a pipeline, the sludge reflux pump 18 refluxes the secondary sedimentation sludge into the sedimentation tank 13 through a pipeline, and the sludge circulation and the inclined plate template 16 are utilized for sedimentation, so that the sludge solid content rate generated by the sedimentation tank 13 is greatly improved, the effluent quality is improved, and the effluent is more guaranteed.
Referring to fig. 1, further, the bottom of the MBR membrane reaction tank 2 is connected to a second sludge discharge pump 25 for discharging sludge through a pipe, and the second sludge discharge pump 25 sends the sludge into the sludge tank 4 through a pipe.
The second sludge discharge pump 25 is arranged, so that sludge accumulated at the bottom of the MBR membrane reaction tank 2 can be discharged in time, and collected and discharged to the sludge tank 4, and the sludge centralized treatment in the sludge tank 4 is facilitated.
Referring to fig. 2, further, the coagulation stirring mechanism 15 includes a coagulation motor 111, a rotating shaft 112, and a coagulation cylinder 113, the coagulation cylinder 113 is suspended inside the coagulation tank 11, the coagulation motor 111 is fixed on the top of the coagulation tank 11, the top of the coagulation cylinder 113 is fixedly connected to the output end of the coagulation motor 111 through the rotating shaft 112, the bottom of the coagulation cylinder 113 is an open structure, the water inlet pipe 101 and the reagent pipe 102 extend into the coagulation cylinder 113 through the open end of the coagulation cylinder 113, the top of the coagulation cylinder 113 is provided with a water circulation port 116, one side of the water circulation port 116 facing the inside of the coagulation cylinder 113 is provided with a first circulation flow guide portion, the outside of the coagulation cylinder 113 is provided with a second circulation flow guide portion, the flow guide direction of the second circulation flow guide portion is the same as the flow guide direction of the first circulation flow guide portion, and the.
The first circulation guide part includes a plurality of propeller blades 117, and the propeller blades 117 are uniformly arranged in the axial direction of the coagulation cylinder 113 and fixed on the top of the coagulation cylinder 113.
The second circulation guide part is a continuous spiral blade 115, and the spiral blade 115 is spirally fixed on the outer wall of the concrete cylinder 113.
The mixing section includes a plurality of mixing rods 114, and the mixing rods 114 are fixed on the inner wall of the concrete drum 113 in a staggered manner.
The mixing and stirring mechanism 15 is arranged, the pump station forebay water and the phosphorus removal agent entering the coagulation tank 11 can be better mixed and can be better coagulated and flocculated, the coagulation cylinder 113 is driven by the coagulation motor 111 to rotate at a high speed, meanwhile, the first circulation flow guide part and the second circulation flow guide part rotate along with the first circulation flow guide part and the second circulation flow guide part, the mixed liquid between the coagulation cylinder 113 and the coagulation tank 11 is pushed to flow towards the same direction while rotating, a circulation loop is formed, the pump station forebay water and the phosphorus removal agent entering the coagulation cylinder 113 pass through the stirring part under the action of the circulation, the stirring part is used for efficiently mixing the pump station forebay water and the phosphorus removal agent and flows through the stirring part repeatedly under the action of the circulation to further improve the mixing effect, and the mixed liquid coagulated for multiple times enters the transition tank 12 along with the increase of the mixed liquid inside the coagulation tank 11.
Furthermore, the sludge dewatering machine 3 adopts a centrifugal sludge dewatering machine, the dewatering efficiency is high, the noise is low, the energy is saved, the number of accessory equipment is small, the operation, the management and the maintenance are convenient, and the function of automatic cleaning and never blocking can be realized under the condition that the filter body of the sludge dewatering machine 3 does not need to be additionally provided with power and other auxiliary devices. The defect that the belt filter press consumes a large amount of washing water to increase the sewage treatment cost is avoided. And no water overflows when in operation, thereby avoiding the leakage of odor, ensuring the sanitary environment for the operation of the equipment and low labor intensity.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pump station forebay water quality emergency treatment system is characterized by comprising a materialization unit, a biochemical unit and a sludge treatment unit, wherein pump station forebay water is subjected to water quality emergency treatment through the materialization unit, the biochemical unit and the sludge treatment unit in sequence through a pipeline;
the physical and chemical unit comprises an integrated efficient precipitation body (1), the efficient precipitation body (1) consists of a coagulation tank (11), a transition tank (12), a precipitation tank (13) and a liquid storage tank (14), the coagulation tank (11) and the precipitation tank (13) are communicated through the transition tank (12), the liquid storage tank (14) is arranged on one side of the precipitation tank (13), and the liquid storage tank (14) is connected to the biochemical unit through a pipeline;
a coagulation stirring mechanism (15) is arranged in the coagulation tank (11), and the bottom of the coagulation stirring mechanism (15) is connected with a water inlet pipe (101) for introducing water into a front pool of a pump station and a reagent pipe (102) for adding a flocculating agent;
the biochemical unit comprises an MBR (membrane bioreactor) tank (2) for degrading organic matters and ammonia nitrogen, a membrane bioreactor (23) is arranged in the MBR tank (2), the water outlet end of the membrane bioreactor (23) is connected with a suction pump (24), an aeration pipe (21) is arranged below the membrane bioreactor (23), and the aeration pipe (21) is connected with an air blower (22);
the sludge treatment unit comprises a sludge pool (4), a sludge dewatering machine (3) and a wastewater collection pool (5), wherein the sludge inlet end of the sludge dewatering machine (3) is connected to the sludge pool (4) through a pipeline, and the water outlet end of the sludge dewatering machine (3) is connected to the wastewater collection pool (5);
the waste water collecting tank (5) is used for collecting ground washing water in a self-flowing mode, a sewage pump (51) for waste water backflow is connected to the waste water collecting tank (5), and waste water flows back into a coagulation tank (11) of the high-efficiency sedimentation body (1) through a pipeline.
2. The pump station forebay water quality emergency treatment system according to claim 1, wherein the bottom of one side of the transition pool (12) corresponding to the coagulation pool (11) is provided with a communication port (121), and the top of one side of the transition pool (12) corresponding to the sedimentation pool (13) is provided with an overflow port (122).
3. The pump station forebay water quality emergency treatment system according to claim 1, wherein a sludge scraper (17) for discharging sludge is arranged at the bottom of the sedimentation tank (13), a first sludge discharge pump (19) for discharging sludge is connected to the bottom of the sedimentation tank (13) through a pipeline, and the first sludge discharge pump (19) sends sludge into the sludge tank (4) through a pipeline.
4. The pump station forebay water quality emergency treatment system according to claim 1, wherein an inclined plate template (16) for secondary sedimentation is arranged at the upper part of the sedimentation tank (13), a sludge reflux pump (18) is connected to the bottom of the inclined plate template (16) through a pipeline, and the sludge reflux pump (18) refluxes the secondarily precipitated sludge into the sedimentation tank (13) through the pipeline.
5. The pump station forebay water quality emergency treatment system according to claim 1, wherein the bottom of the MBR membrane reaction tank (2) is connected with a second sludge discharge pump (25) for discharging sludge through a pipeline, and the second sludge discharge pump (25) sends sludge into the sludge tank (4) through a pipeline.
6. The pump station forebay water quality emergency treatment system according to claim 1, wherein the coagulation stirring mechanism (15) comprises a coagulation motor (111), a rotating shaft (112) and a coagulation cylinder (113), the coagulation cylinder (113) is suspended in the coagulation basin (11), the coagulation motor (111) is fixed at the top of the coagulation basin (11), the top of the coagulation cylinder (113) is fixedly connected to the output end of the coagulation motor (111) through the rotating shaft (112), the bottom of the coagulation cylinder (113) is of an open structure, the water inlet pipe (101) and the reagent pipe (102) extend to the inside of the coagulation cylinder (113) through the open end of the coagulation cylinder (113), the top of the coagulation cylinder (113) is provided with a water circulation port (116), one side of the water circulation port (116) facing the inside of the coagulation cylinder (113) is provided with a first circulation diversion part, the outside of the coagulation cylinder (113) is provided with a second circulation diversion part, the second circulation diversion part and the first circulation diversion part have the same diversion direction, and a stirring part is arranged in the concrete cylinder (113).
7. The pump station forebay water quality emergency treatment system according to claim 6, wherein the first circulation diversion part comprises a plurality of propeller blades (117), and the propeller blades (117) are uniformly arranged along the axial direction of the concrete cylinder (113) and fixed on the top of the concrete cylinder (113).
8. The pump station forebay water quality emergency treatment system according to claim 6, wherein the second circulation diversion part is a continuous helical blade (115), and the helical blade (115) is spirally fixed on the outer wall of the concrete cylinder (113).
9. The pump station forebay water quality emergency treatment system of claim 6, wherein the mixing section comprises a plurality of mixing rods (114), and the mixing rods (114) are fixed on the inner wall of the concrete cylinder (113) in a staggered manner.
10. The pump station forebay water quality emergency treatment system of claim 1, wherein the sludge dewatering machine (3) is a centrifugal sludge dewatering machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233712.2U CN210595686U (en) | 2019-08-01 | 2019-08-01 | Pump station forebay quality of water emergency treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921233712.2U CN210595686U (en) | 2019-08-01 | 2019-08-01 | Pump station forebay quality of water emergency treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210595686U true CN210595686U (en) | 2020-05-22 |
Family
ID=70687191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921233712.2U Active CN210595686U (en) | 2019-08-01 | 2019-08-01 | Pump station forebay quality of water emergency treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210595686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017615A1 (en) * | 2019-08-01 | 2021-02-04 | 科盛环保科技股份有限公司 | Emergency treatment system for water quality of pump station forebay |
-
2019
- 2019-08-01 CN CN201921233712.2U patent/CN210595686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017615A1 (en) * | 2019-08-01 | 2021-02-04 | 科盛环保科技股份有限公司 | Emergency treatment system for water quality of pump station forebay |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103570129B (en) | A kind of circulation flow ring-shaped membrane bioreactor effluent treatment process | |
| CN103395950B (en) | V-shape air-stripping technology for removing nitrogen and phosphorus of large and medium-sized sewage processing | |
| CN105461147A (en) | Magnetic separation water body purification system and separation and purification method thereof | |
| CN102627375A (en) | Integrated treatment method and integrated treatment device for polluted river and lake water | |
| CN105293834A (en) | Integrated iods reactor | |
| CN107253797A (en) | A kind of samll cities and towns' rural sewage treatment process | |
| CN201395547Y (en) | Sewage treatment device | |
| CN108996840A (en) | The sewage disposal device and its method that enhanced biological nitrogen removal is combined with ceramic membrane | |
| WO2021017615A1 (en) | Emergency treatment system for water quality of pump station forebay | |
| CN210595686U (en) | Pump station forebay quality of water emergency treatment system | |
| CN205382058U (en) | Miniature integrated domestic sewage treatment equipment | |
| CN210974339U (en) | Integrated treatment device for sewage in villages and towns | |
| CN108033560A (en) | Septic tank up to standard | |
| CN103359833B (en) | Integrated AAO (anaerobic-anoxic-oxic) treatment black water reusing method | |
| CN103803701B (en) | A kind of one-sided precipitation and stereoscopic circulation integrated oxidation ditch equipment and working method | |
| CN112939303A (en) | Sewage treatment device and sewage treatment system | |
| CN213895539U (en) | Black and odorous water body treatment system | |
| CN212924725U (en) | Biological nitrogen and phosphorus removal integrated sewage treatment device | |
| CN113526797A (en) | System, method and application for treating percolate and flushing water of domestic garbage transfer station | |
| CN215667538U (en) | Sewage treatment device and sewage treatment system | |
| CN208151055U (en) | A kind of up-flow anaerobic reactor | |
| CN112299662A (en) | Micro-power sewage treatment device | |
| CN206502670U (en) | Two-stage backflow Biological membrane device for dispersed wastewater processing | |
| CN213327228U (en) | Nitrogen and phosphorus removal sewage treatment system | |
| CN206219378U (en) | A kind of integrated sewage treating apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |