CN111362500B - Integrated equipment for controlling and utilizing water pollution - Google Patents
Integrated equipment for controlling and utilizing water pollution Download PDFInfo
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- CN111362500B CN111362500B CN202010113084.5A CN202010113084A CN111362500B CN 111362500 B CN111362500 B CN 111362500B CN 202010113084 A CN202010113084 A CN 202010113084A CN 111362500 B CN111362500 B CN 111362500B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention relates to integrated equipment for controlling and utilizing water pollution, which comprises a power circulation system, an air supply system and an aeration system, wherein the power circulation system comprises a water inlet pipeline, a power pipeline, power units and a general pipeline, the general pipeline is positioned on the water supply pipeline and supplies water together with the water supply pipeline to form a complete channel, a plurality of power units are arranged between the general pipeline and the power pipeline, the air supply system comprises an air supply pipe connected with the power circulation system, and the outlet end of the air supply pipe is communicated with the power pipeline of the power circulation system; the aeration system comprises an aerator. The invention creatively adopts water supply power as driving force to be matched with the aerator for aeration, provides an aeration mode without a power source, further simplifies sewage treatment equipment, reduces the requirement on the equipment, is beneficial to the miniaturization and popularization of a sewage treatment device, and realizes the control and utilization of water pollution.
Description
Technical Field
The invention belongs to the technical field of environmental protection, and particularly relates to integrated equipment for controlling and utilizing water pollution.
Background
Along with the rapid development of social economy, water pollution is always the leadership of environmental problems, treatment is that pollution has a direct relation to human existence, along with industrial progress and social development, water pollution is also becoming more serious, which becomes the first environmental treatment problem worldwide, water pollution affects people's lives, destroys ecology, directly harms human health and greatly damages human health, people recognize the evil results of polluting natural water resources such as rivers and lakes and treat the water pollution, but after all, people suffer huge loss, and even though people are informed, the water pollution which is aggravated later is important, which forms a great threat to human existence safety, becomes a great obstacle to human health, economy and social sustainable development, and on the other hand, water resources are also important environmental resources and need to be protected by people; however, the existing sewage treatment is centralized treatment in large-scale sewage plants. In vast rural areas and towns, because of lack of centralized sewage treatment pipelines, sewage treatment cannot be carried out through a centralized sewage treatment facility of a sewage plant, domestic sewage in the urban areas and the rural areas is mostly directly discharged, along with the increase of the use amount of chemicals, the discharge pollution caused by the sewage treatment is more and more serious, and the existing small-sized or miniature sewage treatment equipment has the problems that the cost of matched equipment is high, for example, an oxygen increasing pump is required to be used during oxygen increasing, the matched equipment is required to be configured, the electricity utilization cost is generated, and the use cost is increased.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide an integrated facility for controlling and utilizing water pollution, which can reduce the facilities and electricity required for sewage treatment facilities and can satisfactorily control water pollution in regions where centralized treatment cannot be performed, such as rural areas and towns.
The invention realizes the purpose through the following technical scheme:
the integrated equipment for controlling and utilizing water pollution comprises a power circulation system, an air supply system and an aeration system, wherein the power circulation system comprises a water inlet pipeline, a power pipeline, power units and a main pipeline, the main pipeline is positioned on the water inlet pipeline and supplies water together with the water inlet pipeline to form a complete channel, a plurality of power units are arranged between the main pipeline and the power pipeline, each power unit comprises a driving impeller, a driving shaft and a driven impeller, the driving impeller is arranged in the main pipeline, the driving impeller is fixedly arranged on one section of the driving shaft, the driven impeller is arranged on a driven shaft in the center of the power pipeline, and the driving impeller is connected with the driven shaft through a transmission mechanism;
the water inlet pipeline is connected with the inlet end of the power pipeline;
the air supply system comprises an air supply pipe connected with the power circulation system, the outlet end of the air supply pipe is communicated with a power pipeline of the power circulation system, a thin neck part is arranged on the power pipeline, the diameter of the thin neck part is smaller than that of the power pipeline of other parts, and the air supply pipe is connected with the power pipeline on one side of the thin neck part, which is far away from the inlet end of the power pipeline;
the aeration system comprises an aerator, one end of the aerator is sealed, the other end of the aerator is connected with the outlet end of the power pipeline through a pipeline, and the aerator is provided with a plurality of water spray holes. The aerator can spray the water of the mixed gas from the water spray holes, thereby aerating the gas inside.
The main pipeline provides power by using water flow of water supply, the power unit absorbs power from the water flow of the main pipeline, then the water flow in the power pipeline is driven to flow, the power pipeline drives bottom water to enter, and then mixed gas is sprayed out from the aerator.
As a further optimization scheme of the invention, a plurality of connectors corresponding to the power units are arranged between the main pipeline and the power pipeline, two ends of each connector are respectively connected with the main pipeline and the power pipeline, the driving shaft enters the main pipeline and the power pipeline through the connectors, and a bearing and a rotary sealing ring are arranged between the driving shaft and the connectors. The coupling may be of simple tubular construction providing a measure of mounting for the drive shaft, thereby enabling a measure of protection to be obtained for the drive shaft.
As a further optimization scheme of the invention, joints are arranged at two ends of the connector, corresponding interfaces are arranged on the main pipeline and the power pipeline, and the joints are matched with the interfaces through threads.
As a further optimization scheme of the invention, the transmission mechanism is a bevel gear transmission mechanism and comprises a driving bevel gear fixedly arranged at one end of the driving shaft extending into the power pipeline and a driven bevel gear fixedly arranged on the driven shaft, and the driving bevel gear is meshed with the driven bevel gear. The bevel gear transmission ratio can be set to be small so that the driven shaft can obtain a close rotating speed or an increased speed from the driving shaft.
In a further preferred embodiment of the present invention, the aerator is disposed in a sewage treatment apparatus, which may be a sewage treatment tank, such as a biological treatment tank, or a fermentation tank
As a further optimization scheme of the invention, the integrated equipment for controlling and utilizing water pollution is arranged in a filter tank, a filter layer and a supporting layer are arranged in the filter tank, the filter layer is formed by filling filter materials in the filter tank, the filter layer is arranged in the filter tank above the supporting layer, an aerator is arranged in or below the supporting layer, a water inlet pipe is arranged in the filter tank below the supporting layer, and the inlet end of an air supply pipe extends to the upper part of the filter tank.
As a further optimized scheme of the invention, the aeration system is arranged in the biological aerated filter, the aerator is arranged in a filter bed of the biological aerated filter, a biological filter material is arranged in the filter bed of the biological aerated filter, a water inlet and a sludge discharge port are arranged at the bottom of the biological aerated filter, and a water outlet is arranged at one side of the top of the biological aerated filter.
As a further optimization scheme of the invention, the aerator adopts a single-hole membrane aerator.
The invention has the beneficial effects that:
1) the invention creatively adopts water supply power as driving force to be matched with the aerator for aeration, provides an aeration mode without a power source, further simplifies sewage treatment equipment, reduces the requirement on the equipment, is beneficial to the miniaturization and popularization of a sewage treatment device, and realizes the control and utilization of water pollution;
2) the invention can reduce the configuration of the sample increasing pump of the sewage treatment equipment, reduce the construction cost and the use cost, and is beneficial to the popularization of rural and urban areas.
Drawings
FIG. 1 is a schematic structural diagram of the present invention in accordance with one embodiment;
FIG. 2 is a schematic structural diagram of a power unit according to the present invention in accordance with one embodiment;
FIG. 3 is a schematic structural diagram of the present invention in a second embodiment;
FIG. 4 is a schematic structural view of the present invention in the third embodiment;
FIG. 5 is a schematic structural view of the present invention in a fourth embodiment;
fig. 6 is a schematic structural diagram of the present invention in the sixth embodiment.
In the figure: the water inlet pipeline 11, the power pipeline 12, the power unit 13, the general pipeline 14, the connector 15, the transmission mechanism 16, the thin neck part 121, the driving impeller 131, the driving shaft 132, the driven impeller 133, the driven shaft 134, the driving bevel gear 161 and the driven bevel gear 162;
a gas supply pipe 21;
an aerator 31;
a filter tank 4, a filter layer 41 and a support layer 42;
a biological aerated filter 5 and a filter bed 51;
and a gas source 6.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
Example one
As shown in fig. 1-2, the integrated apparatus for controlling and utilizing water pollution comprises a power circulation system, an air supply system and an aeration system, wherein the power circulation system comprises a water inlet pipeline 11, a power pipeline 12, a power unit 13 and a general pipeline 14, the general pipeline 14 is located on the water supply pipeline and supplies water together with the water supply pipeline to form a complete channel, a plurality of power units 13 are arranged between the general pipeline 14 and the power pipeline 12, the power units 13 comprise a driving impeller 131, a driving shaft 132 and a driven impeller 133, the driving impeller 131 is arranged in the general pipeline 14, the driving impeller 131 is fixedly arranged on one section of the driving shaft 132, the driven impeller 133 is arranged on a driven shaft 134 at the center of the power pipeline 12, and the driving impeller 131 is connected with the driven shaft 134 through a transmission mechanism 16;
the water inlet pipeline 11 is connected with the inlet end of the power pipeline 12.
Preferably, a plurality of connectors 15 corresponding to the power units 13 are arranged between the main pipeline 14 and the power pipeline 12, two ends of each connector 15 are respectively connected with the main pipeline 14 and the power pipeline 12, the driving shaft 132 enters the main pipeline 14 and the power pipeline 12 through the connectors 15, and a bearing and a rotary sealing ring are arranged between the driving shaft 132 and the connectors 15. The connector 15 may be simply tubular to provide a means of attachment for the drive shaft 132, thereby enabling a protective means for the drive shaft 132.
Preferably, the connectors 15 are provided with joints at two ends, the main pipeline 14 and the power pipeline 12 are provided with corresponding interfaces, and the joints are in threaded fit with the interfaces.
Preferably, the transmission mechanism 16 is a bevel gear transmission mechanism, and includes a driving bevel gear 161 fixedly disposed at one end of the driving shaft 132 extending into the power conduit 12 and a driven bevel gear 162 fixedly disposed on the driven shaft 134, wherein the driving bevel gear 161 is engaged with the driven bevel gear 162. The bevel gear transmission ratio may be set small to allow the driven shaft 134 to achieve a close speed or speed increase from the drive shaft 132.
The air supply system comprises an air supply pipe 21 connected with the power circulation system, the outlet end of the air supply pipe 21 is communicated with the power pipeline 12 of the power circulation system, the power pipeline 12 is provided with a thin neck portion 121, the diameter of the thin neck portion 121 is smaller than that of the power pipeline 12 of other parts, and the air supply pipe 21 is connected with the power pipeline 12 on one side of the thin neck portion 121 far away from the inlet end of the power pipeline 12. The water flow through the narrow neck portion 121 of the power conduit 12 produces a speed-increasing effect, and a negative pressure is generated in the main through conduit 14 at the rear side of the narrow neck portion 121, and the negative pressure draws in gas through the gas supply pipe 21 to be mixed with the water inside, so that gas is supplied.
Preferably, the inlet end of the gas supply pipe 21 is an open end. Air is directly taken in from the air.
The aeration system comprises an aerator 31, one end of the aerator 31 is sealed, the other end of the aerator 31 is connected with the outlet end of the power pipeline 12 through a pipeline, and a plurality of water spray holes are arranged on the aerator 31. The aerator 31 can eject water of the mixed gas from the water ejection holes to aerate the gas inside.
The main pipeline 14 provides power by using water flow of water supply, the power unit 13 absorbs power from the water flow of the main pipeline 14, then drives the water flow in the power pipeline 12 to flow, the power pipeline 12 drives bottom water to enter, and then mixed gas is sprayed out from the aerator 31.
Preferably, the aerator 31 is provided in a sewage treatment apparatus, which may be a sewage treatment tank, such as a biological treatment tank, or a fermentation tank.
The invention creatively adopts water supply power as driving force to be matched with the aerator 31 for aeration, provides an aeration mode without a power source, further simplifies sewage treatment equipment, reduces the requirement on the equipment, is beneficial to the miniaturization and popularization of a sewage treatment device, and realizes the control and utilization of water pollution.
Example two
As shown in fig. 3, as a specific embodiment, the integrated equipment for controlling and utilizing water pollution is arranged in the filtering basin 4, a filtering layer 41 and a supporting layer 42 are arranged in the filtering basin 4, the filtering layer 41 is formed by filling filtering materials in the filtering basin 4, and the supporting layer 42 is formed by laying filtering materials with larger particle size, such as cobblestones;
the filtering layer 41 is arranged in the filtering tank 4 above the supporting layer 42, the aerator 31 is arranged in the supporting layer 42, the water inlet pipe is arranged in the filtering tank 4 below the supporting layer 42, and the inlet end of the air supply pipe 21 extends to the upper part of the filtering tank 4.
The bottom of the filtering tank 4 is provided with a water outlet, and the top is provided with a water inlet. Sewage is discharged from the water inlet, and the treated sewage is discharged from the water outlet at the bottom.
The filtering tank 4 with the structure is easier to construct and lower in cost, the filtering layer 41 is preferably a biological filtering layer 41, sewage passes through the filtering layer 41, pollutants contained in the water body are intercepted by the filtering layer 41 and are degraded and converted by the organisms attached to the filtering material, meanwhile, dissolved organic matters and specific substances are also removed, and the generated sludge is retained in the filtering layer 41 and only purified water passes through.
EXAMPLE III
As shown in fig. 4, as a specific embodiment, the integrated device for controlling and utilizing water pollution is arranged in the filtering tank 4, a filtering layer 41 and a supporting layer 42 are arranged in the filtering tank 4, the filtering layer 41 is formed by filling filtering materials in the filtering tank 4, and the supporting layer 42 is a filtering plate;
the filtering layer 41 is arranged in the filtering tank 4 above the supporting layer 42, the aerator 31 and the water inlet pipe are arranged in the filtering tank 4 below the supporting layer 42, and the inlet end of the air supply pipe 21 extends to the upper part of the filtering tank 4.
The bottom of the filtering tank 4 is provided with a water outlet, and the top is provided with a water inlet. Sewage is discharged from the water inlet, and the treated sewage is discharged from the water outlet at the bottom.
The sewage passes through the filter layer 41, pollutants contained in the water body are intercepted by the filter layer 41 and are converted by biodegradation attached to the filter material, meanwhile, organic matters and specific substances in a dissolved state are also removed, the generated sludge is retained in the filter layer 41, only purified water passes through the filter layer, the aerator 31 is positioned below the bearing layer 42 for aeration and oxygenation, and the biodegradation treatment efficiency is improved.
Example four
As shown in FIG. 5, as a specific embodiment, the aeration system is arranged in the biological aerated filter 5, the aerator 31 is arranged in the filter bed 51 of the biological aerated filter 5, the filter bed 51 of the biological aerated filter 5 is internally provided with biological filter materials, the bottom of the biological aerated filter is provided with a water inlet and a sludge outlet, and one side of the top of the biological aerated filter is provided with a water outlet.
Preferably, the aerator 31 is a single-hole membrane aerator 31.
Because of the adoption of the bottom water inlet mode, impurities with larger grain sizes or volumes need to be filtered and removed before the sewage enters the biological aerated filter 5.
The sewage passes through the filter bed 51, the pollutants contained in the water body are intercepted by the filter bed 51 and are degraded and converted by the attached organisms on the filter material, meanwhile, the dissolved organic matters and the specific substances are also removed, the generated sludge is retained in the filter bed 51, only the purified water passes through, and the purified sewage is discharged through a water outlet at the top.
EXAMPLE five
In one embodiment, the water supply lines are household water supply lines and the main flow line 14 is a section of the main line of the household water supply lines, which produces a flow of water through the main flow line 14 when the household water is used.
EXAMPLE six
As shown in fig. 6, as an optimized but cost-increased embodiment, the inlet end of the gas supply pipe 21 is connected with the gas source 6. The gas source 6 may be a gas cylinder and the gas source 6 may be air or oxygen. The equipment cost is increased, but the air inlet effect is improved, and the oxygen increasing efficiency is also greatly improved if oxygen is adopted.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The integrated equipment for controlling and utilizing water pollution is characterized in that: the power circulation system comprises a water inlet pipeline, a power pipeline, power units and a main pipeline, wherein the main pipeline is positioned on the water supply pipeline and supplies water together with the water supply pipeline to form a complete channel;
the water inlet pipeline is connected with the inlet end of the power pipeline;
the air supply system comprises an air supply pipe connected with the power circulation system, the outlet end of the air supply pipe is communicated with a power pipeline of the power circulation system, a thin neck part is arranged on the power pipeline, the diameter of the thin neck part is smaller than that of the power pipeline of other parts, and the air supply pipe is connected with the power pipeline on one side of the thin neck part, which is far away from the inlet end of the power pipeline;
the aeration system comprises an aerator, one end of the aerator is sealed, the other end of the aerator is connected with the outlet end of the power pipeline through a pipeline, and the aerator is provided with a plurality of water spray holes;
the main pipeline provides power by using water flow supplied with water, the power unit absorbs power from the water flow of the main pipeline and then drives the water flow in the power pipeline to flow, the power pipeline drives bottom water to enter, and then mixed gas is sprayed out of the aerator;
the transmission mechanism is a bevel gear transmission mechanism and comprises a driving bevel gear fixedly arranged at one end, extending into the power pipeline, of the driving shaft and a driven bevel gear fixedly arranged on the driven shaft, and the driving bevel gear is meshed with the driven bevel gear.
2. The integrated water pollution control and utilization apparatus according to claim 1, wherein: the power unit is arranged between the main pipeline and the power pipeline, a plurality of connectors corresponding to the power unit are arranged between the main pipeline and the power pipeline, two ends of each connector are respectively connected with the main pipeline and the power pipeline, the driving shaft enters the main pipeline and the power pipeline through the connectors, and a bearing and a rotary sealing ring are arranged between the driving shaft and the connectors.
3. The integrated water pollution control and utilization apparatus according to claim 2, wherein: the two ends of the connector are provided with connectors, the general pipeline and the power pipeline are provided with corresponding connectors, and the connectors are matched with the connectors through threads.
4. The integrated water pollution control and utilization apparatus according to claim 1, wherein: the aerator is arranged in the sewage treatment device.
5. The integrated water pollution control and utilization apparatus according to claim 1, wherein: the integrated equipment for controlling and utilizing water pollution is arranged in a filtering tank, a filtering layer and a supporting layer are arranged in the filtering tank, the filtering layer is formed by filling filtering materials in the filtering tank, the filtering layer is arranged in the filtering tank above the supporting layer, an aerator is arranged in the supporting layer or below the supporting layer, a water inlet pipe is arranged in the filtering tank below the supporting layer, and the inlet end of an air supply pipe extends to the upper part of the filtering tank.
6. The integrated water pollution control and utilization apparatus according to claim 1, wherein: the aeration system is arranged in the biological aerated filter, the aerator is arranged in a filter bed of the biological aerated filter, a biological filter material is arranged in the filter bed of the biological aerated filter, a water inlet and a sludge discharge port are arranged at the bottom of the biological aerated filter, and a water outlet is arranged at one side of the top of the biological aerated filter.
7. The integrated water pollution control and utilization apparatus according to claim 6, wherein: the aerator adopts a single-hole membrane aerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113084.5A CN111362500B (en) | 2020-02-24 | 2020-02-24 | Integrated equipment for controlling and utilizing water pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010113084.5A CN111362500B (en) | 2020-02-24 | 2020-02-24 | Integrated equipment for controlling and utilizing water pollution |
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| Publication Number | Publication Date |
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| CN111362500A CN111362500A (en) | 2020-07-03 |
| CN111362500B true CN111362500B (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010113084.5A Active CN111362500B (en) | 2020-02-24 | 2020-02-24 | Integrated equipment for controlling and utilizing water pollution |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398194B1 (en) * | 1999-11-29 | 2002-06-04 | Tsung-Hsin Tsai | Water pressure-type aeration device |
| CN101376556A (en) * | 2008-09-24 | 2009-03-04 | 华南理工大学 | Ozone oxidation sterilizing and downflow type aerating biological filter combined waste water treatment apparatus |
| WO2014146352A1 (en) * | 2013-03-22 | 2014-09-25 | 京东方科技集团股份有限公司 | Biofilter |
| CN104671458A (en) * | 2015-01-26 | 2015-06-03 | 常州大学 | River pollutant removal device |
| CN210065328U (en) * | 2019-04-08 | 2020-02-14 | 刘广荣 | Jet aerator and sewage treatment tank composed of same |
-
2020
- 2020-02-24 CN CN202010113084.5A patent/CN111362500B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6398194B1 (en) * | 1999-11-29 | 2002-06-04 | Tsung-Hsin Tsai | Water pressure-type aeration device |
| CN101376556A (en) * | 2008-09-24 | 2009-03-04 | 华南理工大学 | Ozone oxidation sterilizing and downflow type aerating biological filter combined waste water treatment apparatus |
| WO2014146352A1 (en) * | 2013-03-22 | 2014-09-25 | 京东方科技集团股份有限公司 | Biofilter |
| CN104671458A (en) * | 2015-01-26 | 2015-06-03 | 常州大学 | River pollutant removal device |
| CN210065328U (en) * | 2019-04-08 | 2020-02-14 | 刘广荣 | Jet aerator and sewage treatment tank composed of same |
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| Publication number | Publication date |
|---|---|
| CN111362500A (en) | 2020-07-03 |
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