CN217600557U

CN217600557U - Black and odorous water body emergency treatment equipment

Info

Publication number: CN217600557U
Application number: CN202220903951.XU
Authority: CN
Inventors: 王宁; 蒋会清; 郭玉贤
Original assignee: Weifang Zhongtai Environmental Protection Technology Co ltd
Current assignee: Shandong Zhongtai Environmental Protection Equipment Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-18
Anticipated expiration: 2032-04-19

Abstract

The utility model is suitable for a black smelly water body treatment technical field provides a black smelly water body emergency treatment equipment, including equipment principal, turn right from a left side and cut apart in proper order and have magnetism coagulation chamber, drip chamber, anaerobic chamber, aerobic chamber, membrane filter chamber and equipment room in equipment principal's inside, the inside of magnetism coagulation chamber is equipped with flocculating agent mixing chamber, coagulant aid mixing chamber and magnetic powder mixing chamber from a left side to the right side in proper order, flocculating agent mixing chamber, coagulant aid mixing chamber and magnetic powder mixing chamber loop through the pipeline intercommunication, one side of magnetic powder mixing chamber is linked together through the pipeline with the drip chamber, top one side of drip chamber is linked together through pipeline and anaerobic chamber, top one side of anaerobic chamber is equipped with the honeycomb duct, the utility model provides a black smelly water body emergency treatment equipment combines magnetic coagulation technique and sewage biochemical treatment technique to handle black smelly water body, has obviously reduced the organic matter, alga, organic nitrogen etc. that produce the stench in the water body, and the treatment effect is stable.

Description

Black and odorous water body emergency treatment equipment

Technical Field

The utility model belongs to the technical field of black smelly water handles, especially, relate to a black smelly water emergency treatment equipment.

Background

Along with the rapid development of urban construction, the problem of urban black and odorous water pollution comes along, the problem becomes more serious, the range and the severity of urban black and odorous water pollution show obvious rising trends, and under the background, the treatment measures for urban black and odorous water pollution are very important.

The existing equipment for the black and odorous water body of the river is various in types and can be divided into an in-situ restoration technology and a bypass purification technology according to different treatment modes, wherein the bypass purification technology refers to a technology that leads the water body to be treated out of the river or the lake and returns to the water body after purification treatment.

The bypass purification treatment technology mainly comprises the following steps: the flocculation and precipitation separation technology comprises a flocculation body generated after a flocculating agent is added into water, mutual collision and condensation are carried out in the sedimentation process, the size and the mass of the flocculation body are continuously increased, the sedimentation speed is continuously increased, the prior art generally uses the flocculating agent such as aluminum salt, ferric salt, polyacrylamide and the like, the sedimentation time is long, large-volume equipment is needed, and the flocculation and precipitation separation technology is not suitable for large-water-volume treatment; the flocculation precipitation separation technology mainly removes suspended matters in the wastewater, can not remove soluble substances, and aerates biological filter materials fixed in a biological filter tank, and has the functions of biological oxidation degradation and filtration, so that the effluent treatment effect is good; however, the operation and maintenance of the biological aerated filter are complex, the filter material is easy to agglomerate and block under long-time operation, regular manual back washing and replacement are needed, and the problems of high requirement on water inlet, high maintenance cost and the like exist; the moving bed biofilm reactor is mainly characterized in that a certain amount of suspended biological carriers are added, the carriers are in a fluidized state under the actions of blast aeration and water flow lifting, a moving biofilm is formed, the carriers are fully contacted with pollutants in sewage, and the treatment efficiency is improved; because the MBBR filler is in a suspension state, local accumulation is easy to form to influence the treatment effect, and the long-time uninterrupted aeration energy consumption is higher; and the MBBR can not independently remove suspended matters in water, a sedimentation tank needs to be set subsequently, and the problems of large occupied area, high operation cost, large sludge yield and the like exist.

In conclusion, the existing bypass purification treatment technology has the problems of large equipment volume requirement, complex operation and maintenance, poor sewage treatment effect, high maintenance cost and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a black and odorous water body emergency treatment equipment to among the solution prior art, bypass purification treatment technique has that equipment volume demand is big, and the operation maintenance is complicated, and sewage treatment effect is poor, and the maintenance cost scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a black and odorous water emergency treatment equipment, includes the equipment main part, turn right from a left side and cut apart in proper order the inside of equipment main part has magnetic coagulation room, drip chamber, anaerobic chamber, aerobic chamber, membrane filter chamber and equipment room, the inside of magnetic coagulation room is equipped with flocculating agent mixing chamber, coagulant aid mixing chamber and magnetic mixing chamber from a left side to the right side in proper order, flocculating agent mixing chamber, coagulant aid mixing chamber and magnetic mixing chamber loop through the pipeline intercommunication, one side and the drip chamber of magnetic mixing chamber are linked together through the pipeline, top one side of drip chamber is linked together through pipeline and anaerobic chamber, top one side of anaerobic chamber is equipped with the honeycomb duct, the honeycomb duct extends to the inside of aerobic chamber, the bottom of anaerobic chamber and aerobic chamber all is equipped with the perforation water-locator, the inside of anaerobic chamber and aerobic chamber all is equipped with the biomembrane filler, the bottom of aerobic chamber is equipped with aeration equipment, aeration equipment is connected with the air-blower through the pipeline, the air-blower sets up in the equipment room, the inside of membrane filter chamber is equipped with MBR water-locator, MBR is connected with the membrane bioreactor through the pipeline, the suction pump sets up in the suction equipment room.

Preferably, a precipitator is arranged inside the precipitation chamber.

Preferably, the outside of the settling chamber is provided with a magnetic powder recovery device, and sludge generated in the settling chamber enters the magnetic powder recovery device to recover magnetic powder for recycling.

Preferably, a reflux pump is arranged inside the membrane filtering chamber and communicated with the inside of the anaerobic chamber through a pipeline.

Preferably, the output end of the suction pump is connected with a sterilizer through a pipeline, and the sterilizer is arranged in the equipment room.

Preferably, the inside of equipment room is equipped with flocculating agent charge equipment, coagulant aid charge equipment and magnetic powder charge equipment, flocculating agent charge equipment, coagulant aid charge equipment and magnetic powder charge equipment are linked together through the pipeline with flocculating agent mixing chamber, coagulant aid mixing chamber and magnetic powder mixing chamber respectively.

Preferably, stirring devices are arranged in the flocculating agent mixing chamber, the coagulant aid mixing chamber and the magnetic powder mixing chamber.

Preferably, the bottom of the MBR membrane bioreactor is provided with a perforated aeration pipeline, and the perforated aeration pipeline is connected with an air blower.

The utility model discloses possess following beneficial effect at least:

(1) The utility model provides an emergency treatment equipment for black and odorous water, which combines the magnetic coagulation technology and the sewage biochemical treatment technology to treat black and odorous water, obviously reduces the organic matters, algae, organic nitrogen and the like which generate stink in the water, and has stable treatment effect;

(2) The utility model provides an emergency treatment device for black and odorous water, which is provided with a magnetic coagulation chamber at the front end of the device, the magnetic coagulation treatment efficiency is obviously higher than that of the common flocculation precipitation method, the volume of the device is reduced, and the large-volume sewage can be treated;

(3) The utility model provides a pair of black and odorous water body emergency treatment equipment, biochemical part adopt anaerobism, good oxygen and membrane filter technology, and the microbiological treatment load is high, is suitable for the water stench emergency, and is more thorough to aquatic pollutant degradation, and it is high to go out the water effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the reference symbols: 1. an apparatus main body; 2. a magnetic coagulation chamber; 201. a flocculant mixing chamber; 202. a coagulant aid mixing chamber; 203. a magnetic powder mixing chamber; 3. a settling chamber; 4. an anaerobic chamber; 5. an aerobic chamber; 6. a membrane filtration chamber; 7. a device room; 8. perforating a water distribution pipe; 9. a flow guide pipe; 10. an aeration device; 11. a blower; 12. an MBR membrane bioreactor; 13. a suction pump; 14. a magnetic powder recovery device; 15. a sterilizer; 16. a reflux pump; 17. flocculant dosing equipment; 18. coagulant aid dosing equipment; 19. magnetic powder dosing equipment; 20. biofilm filler; 21. and (4) a stirring device.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Examples

Referring to fig. 1, the present invention provides a technical solution: an emergency treatment device for black and odorous water comprises a device main body 1, wherein a magnetic coagulation chamber 2, a settling chamber 3, an anaerobic chamber 4, an aerobic chamber 5, a membrane filter chamber 6 and a device room 7 are sequentially divided from left to right in the device main body 1, a flocculant mixing chamber 201, a coagulant aid mixing chamber 202 and a magnetic powder mixing chamber 203 are sequentially arranged in the magnetic coagulation chamber 2 from left to right, the flocculant mixing chamber 201, the coagulant aid mixing chamber 202 and the magnetic powder mixing chamber 203 are sequentially communicated through a pipeline, one side of the magnetic powder mixing chamber 203 is communicated with the settling chamber 3 through a pipeline, one side of the top of the settling chamber 3 is communicated with the anaerobic chamber 4 through a pipeline, a guide pipe 9 is arranged on one side of the top of the anaerobic chamber 4, the guide pipe 9 extends into the aerobic chamber 5, specifically, anaerobic sewage is guided into the aerobic chamber 5 through the guide pipe 9 on the top of the anaerobic chamber 4, the aerobic chamber 5 is connected with the membrane filter chamber 6 through a pipeline, the wastewater after anaerobic and aerobic treatment enters a membrane filter chamber 6, perforated water distribution pipes 8 are arranged at the bottoms of an anaerobic chamber 4 and an aerobic chamber 5, specifically, the perforated water distribution pipes 8 at the bottom of the anaerobic chamber 4 provide an anaerobic environment for the wastewater, and simultaneously, the wastewater enters the anaerobic chamber 4 from the bottom, so that a mixing dead zone between the wastewater and activated sludge is avoided at the bottom, the anaerobic chamber 5 uniformly distributes the anaerobic wastewater in the aerobic chamber 5 through the perforated water distribution pipes 8 arranged at the bottom, biofilm fillers 20 are arranged in the anaerobic chamber 4 and the aerobic chamber 5, specifically, the biofilm fillers 20 can perform biochemical reaction with pollutants in the wastewater to remove partial organic matters, an aeration device 10 is arranged at the bottom of the aerobic chamber 5, the aeration device 10 is connected with a blower 11 through a pipeline, specifically, the blower 11 is connected with the aeration device 10, the aerobic environment is provided for sewage, most pollutants in the water body are removed in the aerobic chamber 5, ammonia nitrogen is converted into nitrate nitrogen, the air blower 11 is arranged in the equipment room 7, specifically, the air blower 11 is fixedly connected with the equipment room 7, the MBR (membrane bioreactor) 12 is arranged in the membrane filtering chamber 6, the MBR 12 is connected with the suction pump 13 through a pipeline, the suction pump 13 is arranged in the equipment room 7, and specifically, the suction pump 13 is fixedly connected with the equipment room 7.

In the embodiment, sewage firstly passes through the magnetic coagulation chamber 2, a flocculant, a coagulant aid and magnetic powder are sequentially added into the flocculant mixing chamber 201, the coagulant aid mixing chamber 202 and the magnetic powder mixing chamber 203, the mixture is uniformly mixed and then enters the sedimentation chamber 3 for mud-water separation, the magnetic coagulation chamber 2 and the sedimentation chamber 3 are used as pretreatment to remove impurities such as colloid and algae in water, the separated supernatant sequentially passes through the anaerobic chamber 4, the aerobic chamber 5 and the membrane filter chamber 6 for biochemical treatment, the sewage enters the anaerobic chamber 4 and is subjected to biochemical reaction with pollutants in the sewage through the biofilm filler 20 in an anaerobic atmosphere to remove partial organic matters, the sewage enters the anaerobic chamber 4 from the bottom through the perforated water distribution pipe 8 at the bottom of the anaerobic chamber 4 to provide an anaerobic environment for the sewage, a mixed dead zone between the sewage and activated sludge at the bottom is avoided, the sewage after the anaerobic treatment is guided to the aerobic chamber 5 through the guide pipe 9, the aerobic chamber 5 uniformly distributes the sewage in the perforated water distribution pipe 8 at the bottom into the aerobic chamber 5, the aerobic environment is provided for aeration device 11 to provide a sewage, the aerobic sludge in the aerobic environment, most of the sewage is converted into sewage through the membrane biological ammonia nitrogen filter chamber 6, and is sucked into the sewage by the MBR for removing most of the sewage after the sewage through the membrane biological filter chamber 6.

Further, a precipitator is provided inside the precipitation chamber 3.

In the embodiment, the precipitator is arranged, so that the precipitation speed can be increased, and the precipitation effect can be improved.

Further, the outside of the settling chamber 3 is provided with a magnetic powder recovery device 14, and sludge generated in the settling chamber 3 enters the magnetic powder recovery device 14 to recover magnetic powder for recycling.

In the embodiment, the magnetic powder is recycled by the magnetic powder recycling device 14, so that the cost is saved.

Further, a return pump 16 is arranged inside the membrane filtration chamber 6, specifically, the return pump 16 is fixedly connected with the membrane filtration chamber 6, and the return pump 16 is communicated with the inside of the anaerobic chamber 4 through a pipeline.

In this embodiment, water in the membrane filtration chamber 6 is returned to the anaerobic chamber 4 by the return pump 16 to replenish the anaerobic chamber 4 with the bacterial spawn and further denitrify the anaerobic chamber 4.

Further, the output end of the suction pump 13 is connected with a sterilizer 15 through a pipeline, the sterilizer 15 is arranged in the equipment room 7, and specifically, the sterilizer 15 is fixedly connected with the equipment room 7.

In this embodiment, the outlet water of the suction pump 13 enters the sterilizer 15, and is discharged after the sterilization treatment, thereby ensuring safe discharge.

Further, a flocculating agent dosing device 17, a coagulant aid dosing device 18 and a magnetic powder dosing device 19 are arranged inside the equipment room 7, specifically, the flocculating agent dosing device 17, the coagulant aid dosing device 18 and the magnetic powder dosing device 19 are fixedly connected with the equipment room 7, and the flocculating agent dosing device 17, the coagulant aid dosing device 18 and the magnetic powder dosing device 19 are respectively communicated with the flocculating agent mixing chamber 201, the coagulant aid mixing chamber 202 and the magnetic powder mixing chamber 203 through pipelines.

In the embodiment, the flocculant, the coagulant aid and the magnetic powder are respectively added into the flocculant mixing chamber 201, the coagulant aid mixing chamber 202 and the magnetic powder mixing chamber 203 through pipelines by the flocculant adding equipment 17, the coagulant aid adding equipment 18 and the magnetic powder adding equipment 19, and the flocculant, the coagulant aid and the magnetic powder are automatically added, so that the working efficiency is improved.

Further, the insides of the flocculant mixing chamber 201, the coagulant aid mixing chamber 202 and the magnetic powder mixing chamber 203 are all provided with stirring devices 21.

In the embodiment, the stirring device 21 is arranged, so that the flocculating agent, the coagulant aid and the magnetic powder are mixed with the sewage more uniformly.

Further, a perforated aeration pipeline is arranged at the bottom of the MBR membrane bioreactor 12 and is connected with the blower 11.

In this embodiment, the blower 11 is connected with the perforated aeration pipeline, which not only can shake the membrane to prevent microorganisms from attaching to the membrane and blocking the membrane pores, but also can provide an aerobic environment for sewage, and the aerobic microorganisms can further reduce the content of organic matters and ammonia nitrogen in water.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, sewage is at first through magnetism coagulating chamber 2, in proper order to flocculating agent mixing chamber 201, add the flocculating agent in coagulant aid mixing chamber 202 and the magnetic mixing chamber 203, coagulant aid and magnetic, get into in the drip chamber 3 behind the misce bene, carry out mud-water separation, the supernatant after the separation is in proper order through anaerobic chamber 4, good oxygen room 5 and membrane filter chamber 6 carry out the biochemical treatment after, it takes out from suction pump 13 after MBR membrane bioreactor 12 filters to go out water, at last through 15 discharges of sterilizer, membrane filter chamber 6 is equipped with backwash pump 16, in with water reflux to anaerobic chamber 4, the mud that the drip chamber 3 produced gets into 14 magnetic recovery devices of magnetic separation, magnetic reuse.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a black and odorous water body emergency treatment equipment, its characterized in that, includes equipment main part (1), turn right from a left side in the inside of equipment main part (1) and cut apart in proper order and have magnetic coagulation room (2), drip chamber (3), anaerobic chamber (4), aerobic chamber (5), membrane filter chamber (6) and equipment room (7), the inside of magnetic coagulation room (2) is equipped with flocculating agent mixing chamber (201), coagulant aid mixing chamber (202) and magnetic powder mixing chamber (203) from a left side to the right side in proper order, flocculating agent mixing chamber (201), coagulant aid mixing chamber (202) and magnetic powder mixing chamber (203) loop through the pipeline intercommunication, one side of magnetic powder mixing chamber (203) is linked together through the pipeline with drip chamber (3), top one side of drip chamber (3) is linked together through pipeline and anaerobic chamber (4), top one side of anaerobic chamber (4) is equipped with honeycomb duct (9), honeycomb duct (9) extend to the inside of aerobic chamber (5), the bottom of anaerobic chamber (4) and aerobic chamber (5) all are equipped with perforation pipe (8), anaerobic chamber (4) and aerobic chamber (5) are equipped with aeration device (10), aerobic chamber (10) are equipped with aeration device (10), the air blower (11) is arranged in the equipment room (7), the MBR membrane bioreactor (12) is arranged inside the membrane filtering chamber (6), the MBR membrane bioreactor (12) is connected with a suction pump (13) through a pipeline, and the suction pump (13) is arranged in the equipment room (7).

2. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: a precipitator is arranged in the precipitation chamber (3).

3. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: the outside of deposit room (3) is equipped with magnetic recovery unit (14), mud that produces in deposit room (3) gets into magnetic recovery unit (14), retrieves magnetic reuse.

4. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: and a return pump (16) is arranged in the membrane filtering chamber (6), and the return pump (16) is communicated with the interior of the anaerobic chamber (4) through a pipeline.

5. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: the output end of the suction pump (13) is connected with a sterilizer (15) through a pipeline, and the sterilizer (15) is arranged in the equipment room (7).

6. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: the inside of equipment room (7) is equipped with flocculating agent medicine equipment (17), coagulant aid medicine equipment (18) and magnetic powder medicine equipment (19), flocculating agent medicine equipment (17), coagulant aid medicine equipment (18) and magnetic powder medicine equipment (19) are linked together through the pipeline with flocculating agent mixing chamber (201), coagulant aid mixing chamber (202) and magnetic powder mixing chamber (203) respectively.

7. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: and stirring devices (21) are arranged in the flocculant mixing chamber (201), the coagulant aid mixing chamber (202) and the magnetic powder mixing chamber (203).

8. The emergency treatment equipment for black and odorous water body according to claim 1, wherein: the bottom of the MBR (12) is provided with a perforated aeration pipeline, and the perforated aeration pipeline is connected with an air blower (11).