CN218879643U - Water environment treatment device - Google Patents
Water environment treatment device Download PDFInfo
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- CN218879643U CN218879643U CN202222951024.8U CN202222951024U CN218879643U CN 218879643 U CN218879643 U CN 218879643U CN 202222951024 U CN202222951024 U CN 202222951024U CN 218879643 U CN218879643 U CN 218879643U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a water environment treatment device, which comprises a tank body, wherein the tank body is divided into a chemical disinfection area, a flocculation precipitation area and a microorganism activation area which are sequentially communicated; the chemical disinfection area is communicated with the water inlet pipe, a filter screen is arranged in the flocculation precipitation area, an aeration pipe is fixedly arranged at the bottom of the microorganism activation area, and a water outlet pipeline is communicated with the side surface of the microorganism activation area. The utility model discloses an aspect can be after killing excrement escherichia coli, harmful microorganism such as blue alga, effectively get rid of a large amount of ammonia nitrogen in the sewage, COD, TP, pollutants such as SS, on the other hand utilizes remaining pollutant in the rainwater as organic and nitrogen phosphorus nutrient of microorganism, with activation and enlarged culture aerobic microorganism, the sewage through multilevel processing turns into the active aerobic bacteria liquid back row water, can improve the microbial activity of whole water, promote the self-purification ability of water to endogenous pollution, the renewal and the remolding of microorganism ecosystem have still been realized when the accuse source is cut dirty.
Description
Technical Field
The utility model relates to a sewage treatment technical field, especially a water environment improvement device.
Background
Rainwater and surface runoff water pollution are the most common pollution sources in water environment treatment and maintenance. Most of the existing rainwater purification equipment are particle separators, floaters, silt and suspended matters in rainwater are simply filtered and removed through a mode of combining filter screen filtration, gravity sedimentation and adsorption, and a large number of suspended particles and soluble pollutants which are difficult to precipitate and even various pathogens such as viruses, germs, parasites and the like still exist in the rainwater treated by the particle separators, so that adverse effects are generated on a water environment ecological system. After rainwater enters a water body to cause large-area pollution, treatment measures such as large-area dredging and chemical agent adding are usually required, so that the ecological environment is easily influenced greatly, for example, fishes die due to large-area adding of oxidizing bactericide.
The Chinese patent with publication number CN107285556A discloses a buried integrated sewage treatment system, which comprises a sewage treatment box body, wherein the sewage treatment box body is sequentially provided with a front-end treatment tank, a balance adjusting area, a microorganism treatment area and a disinfection area from left to right; the front-end treatment pool is composed of a plurality of diversion channels and a confluence channel, and a circulating water pump is also arranged in the confluence channel and is connected with each diversion channel through a circulating pipeline; the balance adjusting area comprises an aerobic tank, a sedimentation tank and a sludge tank, wherein the aerobic tank is provided with an elastic filler for attachment and growth of hydrolytic bacteria, the water inlet end of the sedimentation tank is connected with a confluence channel of the front-end treatment tank, the bottom of the sedimentation tank is also provided with a sludge pump, the sludge pump is connected with the sludge tank through a pipeline, and the water outlet end of the sedimentation tank is connected with the aerobic tank; the microorganism treatment area comprises an aeration tank and a membrane assembly arranged on the aeration tank, wherein an aeration matrix is arranged in the aeration tank, the aeration matrix is connected with a fan through an air inlet pipe, a water suction pump is also arranged in the aeration tank, a spraying matrix is arranged above the membrane assembly, and the water suction pump is connected with the spraying matrix through a pipeline; the disinfection area comprises a disinfection water tank, a disinfection dosing box and a water tank, the disinfection dosing box is connected with the dosing end of the disinfection water tank through a dosing pipe, the water tank is arranged on one side of the disinfection water tank, and the water outlet end of the water tank is connected with the clean water inlet end of the disinfection water tank through a water pipe. The patent combines microorganism and traditional precipitation filtration for sewage treatment. At present, no device for simultaneously realizing sewage treatment and enlarged culture of beneficial microorganisms exists.
Disclosure of Invention
The utility model aims to solve the technical problem that, it is not enough to prior art, provide a water environment and administer device, to containing dirty rainwater and surface runoff and handling after activation and enlarge the cultivation microorganism, realize microbial ecosystem's remolding and renewal.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a water environment treatment device comprises a tank body, wherein the tank body is divided into a chemical disinfection area, a flocculation precipitation area and a microorganism activation area which are sequentially communicated;
the chemical disinfection area is communicated with the water inlet pipe, a filter screen is arranged in the flocculation precipitation area, an aeration pipe is fixedly arranged at the bottom of the microorganism activation area, and a water outlet pipeline is communicated with the side surface of the microorganism activation area.
A chemical disinfection zone for disinfecting the sewage;
the sedimentation area is used for sedimenting sludge in the sewage;
the bottom of the microorganism activation area of the utility model is fixedly provided with an aeration pipe for activating and enlarging the culture of microorganisms.
In a preferred embodiment of the present invention, the water inlet pipe is disposed at the top of the chemical sterilizing region, and the water inlet pipe extends to the bottom of the chemical sterilizing region.
In a preferred embodiment of the present invention, a partition board is vertically disposed in the center of the chemical disinfection area, the partition board divides the chemical disinfection area into a first area and a second area, and an overflow port is disposed on the upper portion of the partition board, so that the sewage in the first area can flow into the second area.
In a preferred embodiment of the present invention, a stirring device is installed in the chemical sterilizing region.
Specifically, the stirring device comprises a driving motor and a stirring blade. A plurality of supporting plates are fixedly mounted on the top of the first area, a driving motor is fixedly mounted on the supporting plates, a main shaft of the driving motor is connected with a rotating shaft, and a plurality of stirring blades are fixedly mounted on the outer circumference of the tail end of the rotating shaft.
In a preferred embodiment of the present invention, a chemical feeding tube is installed in the chemical sterilizing region, and the chemical feeding tube is connected to the chemical box.
In a preferred embodiment of the present invention, a flocculating agent feeding pipe is installed in the flocculation settling zone, and a flocculating agent feeding control valve is disposed on the flocculating agent feeding pipe.
In a preferred embodiment of the utility model, the filter screen sets up the multilayer from last to down, just the mesh size of filter screen is decremented step by step from bottom to top.
In a preferred embodiment of the present invention, a first pipeline is transversely installed at the bottom of the flocculation settling zone, one end of the first pipeline is communicated with the second area of the chemical disinfection zone, and the side surface of the first pipeline is communicated with the flocculation settling zone;
the flocculation precipitation zone and the microorganism activation zone are separated by a vertically arranged first clapboard, and the upper part of the first clapboard is provided with a square hole;
the quad slit is higher than the highest end of filter screen, the least significant end of filter screen is higher than first pipeline.
In a preferred embodiment of the present invention, a sludge discharge pipe is disposed at the bottom of the flocculation settling zone.
In a preferred embodiment of the utility model, the microorganism activation area is equipped with the microbial inoculum and adds the feeder tube, be equipped with the microbial inoculum on the microbial inoculum and add the feeder tube and add control flap.
In a preferred embodiment of the present invention, a first pipe is fixedly installed on the end surface of the second region, and the first pipe extends through the sedimentation region and into the region of the microorganism activation region.
The utility model discloses a in a preferred embodiment, set up the flowmeter in the inlet tube, the device still includes PLC, and PLC connects flowmeter and germicide control flap, flocculating agent control flap and microbial inoculum respectively and throws the feeder valve to adjust the medicament addition according to flow size.
Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses can set up in the low-lying department that water environment rainwater drainage mouth or surface runoff merged in, through chemical disinfection, flocculation and sedimentation and microbial activation are handled and are purified the rainwater that contains sewage, can be on the one hand exterminateing excrement escherichia coli, behind harmful microorganism such as blue alga, pollutants such as oxidative decomposition ammonia nitrogen, make flocculation and sedimentation exert better effect, effectively remove a large amount of ammonia nitrogen in the sewage, COD, TP, pollutants such as SS, on the other hand utilizes organic and nitrogen phosphorus nutrients of residual pollutant as the microorganism in the rainwater, with the activation with enlarge cultivation good oxygen microorganism, the sewage through multi-stage treatment turns into the water behind the active aerobic bacteria liquid, can improve the microbial activity of whole water, promote the self-purification ability of water to endogenous pollution, realize microbial ecosystem's renewal and remolding when the source control cuts dirty. Meanwhile, the device only treats the rainwater at the discharge port or the surface runoff flowing into the water body, compared with the method of directly adding chemical agents into the water body, the dosage of the agents is greatly reduced, the bactericide can be gradually volatilized and become invalid in the flocculation precipitation process, the retention time of the flocculation precipitation can be prolonged, and the residue of the bactericide is reduced, so that the adverse effect caused by adding too much chemical agents into the water body is avoided.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic top view of an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an embodiment of the present invention.
In the figure:
1. the device comprises a tank body, 2 parts of a support rod, 101 parts of a chemical disinfection area, 102 parts of a flocculation and precipitation area, 103 parts of a microorganism activation area, 104 parts of a first pipeline, 105 parts of a first partition plate, 106 parts of a filter screen, 107 parts of a second partition plate, 108 parts of a sludge discharge pipeline, 1011 parts of a first area, 1012 parts of a second area, 1013 parts of a support plate, 1014 parts of a driving motor, 1015 parts of a rotating shaft, 1016 parts of a stirring blade, 1017 parts of a bactericide feeding pipe, 1018 parts of a water inlet pipe, 1031 parts of an aeration disc, 1032 parts of a water outlet pipeline, 1023 parts of a flowmeter, 1024 parts of a PLC,1028 parts of a flocculant control valve, 1029 parts of a flocculant feeding pipe, 1027 parts of a bactericide control valve, 1026 parts of a bactericide feeding pipe valve and 1025 parts of a bactericide feeding pipe valve.
Detailed Description
As shown in fig. 1-3, an embodiment of the present invention includes a water inlet pipe 1018, a tank body 1 and a plurality of support rods 2, wherein the support rods 2 are fixed around the tank body 1, and the tank body 1 at least includes a chemical disinfection area 101, a flocculation precipitation area 102 and a microorganism activation area 103;
a chemical disinfection zone 101, wherein the disinfection zone 101 is used for disinfecting sewage, and the disinfection zone 101 is connected with the sedimentation zone 102 through a first pipeline 104;
the settling zone 102 is used for settling sludge in sewage, at least two groups of flocculant dosing pipes 1029 are further fixed on the top of the settling zone 102, a flocculant dosing control valve 1028 is arranged on each flocculant dosing pipe 1029, and each dosing pipe is communicated with a medicine box. The sedimentation zone is also provided with a plurality of layers of filter screens 106 in a linear array, and the sedimentation zone 102 is connected with the microorganism activation zone 103 through a partition plate 105;
the microorganism activation area 103 is provided with a microbial agent adding pipe 1025 and a microbial agent adding control valve 1026, and the bottom of the microorganism activation area 103 is fixedly provided with a plurality of aeration pipes 1031 for activating and expanding culture of microorganisms.
As shown in fig. 1, in this embodiment, firstly, the sewage enters the chemical disinfection area 101 and is disinfected and disinfected by chemical agents (such as bactericidal agents, disinfectant agents, etc.), and then the sewage enters the sedimentation area 102 from the chemical disinfection area 101, and is subjected to flocculation precipitation and filtration in the sedimentation area 102, so that insoluble substances such as sludge, floccules, etc. in the sewage are placed at the bottom of the sedimentation area 102, and the sewage enters the microorganism activation area 103 after being filtered in the sedimentation area 102, and microorganisms are activated and cultured by bacteria feeding and aeration.
Further, in a preferred embodiment of the present invention, the chemical disinfection area 101 is divided into a first area 1011 and a second area 1012 by a partition 107, and the partition is opened with at least two gaps, so that the sewage in the first area 1011 can flow into the second area 1012, and the first area 1011 plays a role of preliminary sedimentation.
As shown in fig. 3, in a further preferred embodiment of the present invention, a plurality of supporting plates 1013 are fixedly installed on the top of the first area 1011, a driving motor 1014 is fixedly installed on the supporting plates 1013, a main shaft of the driving motor 1014 is connected to a rotating shaft 1015, and a plurality of stirring blades 1016 are fixedly installed on the outer circumference of the end of the rotating shaft 1015.
It should be noted that, in this embodiment, after the chemical agent enters the chemical disinfection area 101 through the chemical feeding pipe 1017, the driving motor 1014 drives the rotating shaft 1015, so that the stirring blade on the rotating shaft 1015 rotates, so that the chemical agent can fully react with the substances in the sewage, and the disinfection process is accelerated.
Further, in a preferred embodiment of the present invention, at least two groups of medicine feeding pipes 1017 are further fixed on the top of the chemical disinfection area 101, and the medicine feeding pipes 1017 connect to a medicine box (not shown). Chemical agents are stored in the medicine chest and enter the medicine adding pipe 1017 from the medicine chest, so that the chemical agents can be fully mixed with sewage.
Further, in a preferred embodiment of the present invention, a through hole is further opened on the top of the first area 1011, a water inlet pipe 1018 is welded on the through hole, the water inlet pipe 1018 extends to the bottom of the chemical disinfection area 101, and one end of the water inlet pipe 1018 is connected to a sewage source.
Further, in a preferred embodiment of the present invention, a first pipe 104 is fixedly installed on an end surface of the second region 1012, and the first pipe 104 is connected to the chemical sterilizing region 101 and the settling region 102, respectively. It is noted that the contaminated water is passed from the chemical decontamination area 101 into the settling area via a first conduit 104.
Further, in a preferred embodiment of the present invention, a plurality of filtering nets 106 in a linear array are fixedly installed on the settling zone 102 from bottom to top.
Further, in a preferred embodiment of the present invention, the mesh size of the filter screen 106 decreases gradually from bottom to top, that is, the mesh aperture of the upper filter screen is smaller than the mesh aperture of the lower filter screen.
It should be noted that, because the mesh size of the filter screen 106 decreases gradually from bottom to top, sludge with different particle sizes can be filtered by the arrangement, so that the sludge is left at the lower part of the settling zone 102 as much as possible.
Further, in a preferred embodiment of the present invention, a sludge discharge pipe 108 is welded on the side of the settling zone 102.
It is noted that the sludge discharge pipe 108 is used to discharge most of the sludge at the bottom position of the settling zone 102.
The settling zone 102 and the microorganism activation zone 103 are separated by a vertically arranged first partition plate 105, and the upper part of the first partition plate 105 is provided with a square hole.
Further, in a preferred embodiment of the present invention, at least two sets of outlet pipes 1032 are fixedly installed on the bottom of the microorganism activation zone 103.
Further, in a preferred embodiment of the present invention, a flow meter 1023 is arranged in the water inlet pipe, the device further comprises a PLC1024, and the PLC1024 is respectively connected with the flow meter 1023 and the bactericide control valve 1027, the flocculant control valve 1028 and the bactericide adding pipe valve 1026 to adjust the amount of the added medicament according to the flow rate. In this embodiment, the adjusting of the amount of the chemical agent according to the flow rate specifically includes: when the water flow is large, the flocculating agent, the bactericide and the microbial agent are correspondingly increased; when the water flow is small, the flocculating agent, the bactericide and the microbial agent are correspondingly reduced.
After the activation treatment of the sewage by the fungus feeding and aeration, the purified sewage flows out from the outlet pipe 1032.
The utility model discloses a workflow is sewage from inlet tube 1018 entering chemical disinfection district 101's first region 1011, adds bactericidal agent, virus killing agent etc. and disinfects in first region 1011. The sewage after sterilization enters the second area 1012 through the gap at the upper portion of the partition 107. The sewage of the second area 1012 enters the bottom of the flocculation and precipitation area 102 through the first pipeline 104 at the bottom, precipitates are generated under the action of a flocculating agent, after the sewage is filtered by the filter screen in multiple stages, the upper part of the flocculation and precipitation area 102 obtains a filtered clear filtrate, and the filtrate enters the microorganism activation area 103 through a square hole in the first partition plate 105 to activate and enlarge aerobic microorganisms.
To sum up, the utility model discloses a chemical disinfection, flocculation and precipitation and microbial activation are handled and are purified sewage, on the one hand can be killing excrement escherichia coli, behind harmful microorganism such as blue-green algae, effectively get rid of a large amount of ammonia nitrogen in the sewage, COD, TP, pollutants such as SS, on the other hand utilizes organic and nitrogen phosphorus nutrients of residual pollutant as the microorganism in the rainwater, cultivate aerobic microorganism with the activation and enlarge, sewage through multi-stage treatment turns into the active aerobic bacteria liquid back row of income water, can improve the microbial activity of whole water, promote the self-purification ability of water to endogenous pollution, still realized microbial ecosystem's update and remolding when the accuse source is cut dirty.
Claims (10)
1. A water environment treatment device comprises a tank body (1), and is characterized in that the tank body (1) is divided into a chemical disinfection area (101), a flocculation precipitation area (102) and a microorganism activation area (103) which are communicated in sequence;
the chemical disinfection area (101) is communicated with a water inlet pipe (1018), a filter screen (106) is arranged in the flocculation precipitation area (102), an aerator pipe (1031) is fixedly arranged at the bottom of the microorganism activation area (103), and a water outlet pipeline (1032) is communicated with the side surface of the microorganism activation area (103).
2. The aquatic environment remediation device of claim 1 wherein the water inlet pipe (1018) is arranged at the top of the chemical disinfection zone (101), the water inlet pipe (1018) extending to the bottom of the chemical disinfection zone (101).
3. The aquatic environment treatment device according to claim 1, wherein a partition plate (107) is vertically arranged in the center of the chemical disinfection area (101), the partition plate (107) divides the chemical disinfection area (101) into a first area (1011) and a second area (1012), and an overflow port is formed in the upper part of the partition plate (107).
4. The aquatic environment remediation device of claim 1, wherein the chemical disinfection zone (101) is provided with an agitation device.
5. The aquatic environment remediation device of claim 1, wherein the chemical disinfection zone (101) is internally provided with a dosing pipe (1017).
6. The aquatic environment treatment device according to any one of claims 1 to 5, wherein a flocculant adding pipe (1029) is installed in the flocculation precipitation zone (102), and a flocculant adding control valve (1028) is arranged on the flocculant adding pipe (1029).
7. The water environment treatment device according to any one of claims 1 to 5, wherein the filter screen (106) is provided with a plurality of layers from top to bottom, and the mesh size of the filter screen (106) is gradually decreased from bottom to top.
8. The aquatic environment remediation device of claim 3, wherein a first pipe (104) is transversely installed at the bottom of the flocculation zone (102), one end of the first pipe (104) is communicated with the second region (1012) of the chemical disinfection zone (101), and the side of the first pipe (104) is communicated with the flocculation zone (102);
the flocculation sedimentation zone (102) and the microorganism activation zone (103) are separated by a first partition plate (105) which is vertically arranged, and the upper part of the partition plate (105) is provided with a square hole;
the square hole is higher than the highest end of the filter screen (106), and the lowest end of the filter screen (106) is higher than the first pipeline (104).
9. The aquatic environment remediation device of any one of claims 1 to 5, and a sludge discharge pipeline (108) is arranged at the bottom of the flocculation settling zone (102).
10. The water environment treatment device according to any one of claims 1 to 5, wherein the microorganism activation zone (103) is provided with a microbial inoculum addition pipe (1025), and the microbial inoculum addition pipe (1025) is provided with a microbial inoculum addition control valve (1026).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951024.8U CN218879643U (en) | 2022-11-07 | 2022-11-07 | Water environment treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222951024.8U CN218879643U (en) | 2022-11-07 | 2022-11-07 | Water environment treatment device |
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| CN218879643U true CN218879643U (en) | 2023-04-18 |
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| CN202222951024.8U Active CN218879643U (en) | 2022-11-07 | 2022-11-07 | Water environment treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143356A (en) * | 2023-04-20 | 2023-05-23 | 廊坊师范学院 | Microbial reactor for purifying domestic sewage |
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2022
- 2022-11-07 CN CN202222951024.8U patent/CN218879643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143356A (en) * | 2023-04-20 | 2023-05-23 | 廊坊师范学院 | Microbial reactor for purifying domestic sewage |
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