CN111362420A - Chemical wastewater treatment device - Google Patents
Chemical wastewater treatment device Download PDFInfo
- Publication number
- CN111362420A CN111362420A CN201910392701.7A CN201910392701A CN111362420A CN 111362420 A CN111362420 A CN 111362420A CN 201910392701 A CN201910392701 A CN 201910392701A CN 111362420 A CN111362420 A CN 111362420A
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- China
- Prior art keywords
- air
- pipe
- air nozzle
- aerobic tank
- wastewater treatment
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- 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.)
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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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
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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
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a chemical wastewater treatment device, which comprises an aerobic tank and an air blower, wherein more than one aeration spray head is arranged on the surface of a main pipe, the upper ends of middle air pipes are respectively provided with a first air nozzle with a T-shaped structure, the outer ring surface of each first air nozzle is provided with more than one first air injection hole, the upper ends of the rest air pipes are respectively provided with a second air nozzle with a Y-shaped structure, and the outer ring surface of each second air nozzle is provided with more than one second air injection hole. The invention has simple structure, and the air flow net consisting of air flow can be formed on the opening of the aerobic tank through the air blower, thereby preventing external dust and garbage from entering the aerobic tank, keeping the aerobic tank clean, effectively blowing off foams on the surface of the wastewater outwards, enabling external air to be in contact with the internal wastewater, increasing the oxygen content, simultaneously stirring the internal wastewater in the aeration process, increasing the distribution uniformity of internal aerobic bacteria and increasing the treatment effect.
Description
Technical Field
The invention relates to the field of chemical wastewater treatment, in particular to a chemical wastewater treatment device.
Background
Along with the increasing severity of environmental problems, waste water becomes more important for environmental management, so that waste water is treated and discharged, an aerobic tank is used for removing organic matters in the waste water treatment process, the efficiency of removing the organic matters in the aerobic tank is often related to the contact rate of the waste water and aerobic bacteria, the waste water in the aerobic tank is pushed only by air during aeration at present, so that the contact between the aerobic bacteria and the waste water is not uniform, the existing aerobic tank is generally opened, so that external dust and garbage can be brought into the aerobic tank under the flow of the external air, and particularly, garbage which does not react with the aerobic bacteria is easily brought in, so that the waste water treatment effect in the aerobic tank is reduced, meanwhile, the aerobic tank can generate foam in the biochemical treatment process of the waste water, the foam covers the liquid level of the aerobic tank, and oxygen contained in the air is prevented from being contacted with the liquid level, the insufficient dissolved oxygen in the aerobic tank is caused, which is not beneficial to the heat dissipation of the sewage in the aerobic tank and the propagation of microorganisms, and influences the treatment effect.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a chemical wastewater treatment device to solve the problems in the background technology.
The invention is realized by the following technical scheme: a chemical wastewater treatment device comprises an aerobic tank and an air blower, wherein a main pipe with a snake-shaped structure is arranged in the aerobic tank, more than one aeration spray head is arranged on the surface of the main pipe, more than one mounting hole is also arranged on the surface of the main pipe, an air pipe is arranged in each mounting hole, the lower end of each air pipe is arranged in the main pipe and is provided with more than one fan blade, internal threads are arranged in an opening at the upper end of each air pipe, a first air nozzle with a T-shaped structure is arranged at the upper end of the middle air pipe, the outer ring surface of each first air nozzle is vertically arranged, more than one first air nozzle is arranged on the outer ring surface of each first air nozzle, a second air nozzle with a Y-shaped structure is arranged at the upper end of the rest air pipes, the outer ring surface of each second air nozzle is obliquely arranged, more than one second air nozzle is arranged on the outer ring surface of each second air nozzle, a connecting pipe is arranged on the bottom surfaces of the first air nozzle and the second air nozzle, the outer wall surface of the connecting pipe is provided with external threads, and the lower end of the connecting pipe is inserted into the opening of the air pipe and is connected with the internal threads on the air pipe through the external threads in a meshed mode.
As the preferred technical scheme, the trachea is the even distribution of rectangle structure, all installs more than one stirring leaf on the tracheal outer wall, and more than one stirring leaf all sets up in the crisscross.
As the preferred technical scheme, an annular groove is formed in the inner wall surface of the mounting hole in a circle around the inner wall surface, a positioning ring is mounted on one section of the air pipe located inside the mounting hole, the outer ring of the positioning ring extends into the annular groove, a rubber layer is arranged on the annular groove and the inner wall surface of the mounting hole, and the outer wall surface of the air pipe and the outer wall surface of the positioning ring are abutted against the inner wall surface of the rubber layer.
As the preferred technical scheme, one end of the main pipe penetrates through the aerobic tank and extends to the outside, the blower is installed on a section of the main pipe located at the outside, and the main pipe and the aerobic tank are fixed through cement pouring.
Preferably, the openings of the second nozzle holes facing the outside are smaller than the openings facing the inside.
Preferably, the openings of the first gas injection holes facing the outside are larger than the openings facing the inside.
As a preferable technical scheme, more than one lightening hole is arranged on each stirring blade.
The invention has the beneficial effects that: the invention has simple structure, and the air flow net consisting of air flow can be formed on the opening of the aerobic tank through the air blower, thereby preventing external dust and garbage from entering the aerobic tank, keeping the aerobic tank clean, effectively blowing off foams on the surface of the wastewater outwards, enabling external air to be in contact with the internal wastewater, increasing the oxygen content, simultaneously stirring the internal wastewater in the aeration process, increasing the distribution uniformity of internal aerobic bacteria and increasing the treatment effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic view of a first showerhead in accordance with the present invention;
FIG. 5 is a schematic view of a second showerhead in accordance with the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the device comprises an aerobic tank 1 and a blower 5, wherein a main pipe 6 with a snake-shaped structure is arranged in the aerobic tank 1, more than one aeration nozzle 7 is arranged on the surface of the main pipe 6, more than one mounting hole is also arranged on the surface of the main pipe 6, an air pipe 3 is arranged in each mounting hole, the lower end of each air pipe 3 is arranged in the main pipe 6 and is provided with more than one fan blade 11, internal threads are arranged in an opening at the upper end of each air pipe 3, a first air nozzle 8 with a T-shaped structure is arranged at the upper end of the middle air pipe 3, the outer ring surface of each first air nozzle 8 is vertically arranged, more than one first air nozzle 10 is arranged on the outer ring surface of each first air nozzle 8, a second air nozzle 2 with a Y-shaped structure is arranged at the upper end of each residual air pipe 3, the outer ring surface of each second air nozzle 2 is obliquely arranged, more than one second air nozzle 9 is arranged on the outer ring surface of each second air nozzle 2, all install a connecting pipe 14 on the bottom surface of first jet head 8 and second jet head 2, all be equipped with the external screw thread on the outer wall of connecting pipe 14, the opening of trachea 3 is all inserted to connecting pipe 14 lower extreme to all be connected through the internal thread engagement on external screw thread and the trachea 3.
In this embodiment, trachea 3 is rectangle structure evenly distributed, all installs more than one stirring leaf 4 on trachea 3's the outer wall, and more than one stirring leaf 4 all crisscross sets up, has avoided bumping between the stirring leaf.
In this embodiment, all be equipped with an annular groove 12 around the internal face one circle on the internal face of mounting hole, trachea 3 all installs a holding ring 13 on being located one section of mounting hole inside, the outer lane of holding ring 13 all extends to in the annular groove 12, all be equipped with a rubber layer on the internal face of annular groove 12 and mounting hole, trachea 3's outer wall and holding ring 13's outer wall all offset with the internal face on rubber layer, can effectually fix a position the trachea through annular groove and holding ring, it is rotatory only along the annular groove to make the trachea, the slope has been avoided, wherein, the leakproofness has been increased through the inside rubber layer.
In this embodiment, house steward 6 one end is passed good oxygen pond and is extended to the external world, and air-blower 5 installs and is located external one section in house steward 6, pours fixedly through cement between house steward 6 and the good oxygen pond 1, has increased the leakproofness, has avoided waste water to discharge from the gap between house steward and the good oxygen pond.
In this embodiment, the openings of the second nozzle holes 9 facing the outside are smaller than the openings facing the inside, so that the wind ejected from the second jet holes is concentrated, the wind power is increased, the approaching garbage can be blown away, and the garbage can be prevented from entering the wastewater.
In this embodiment, the openings of the first air injection holes 10 facing the outside are all larger than the openings facing the inside, so that the area of the wind injected from the second air injection holes is increased, and the contact area with the foam is increased.
In the embodiment, the stirring blades 4 are provided with more than one lightening hole, so that the contact area between the stirring blades and the wastewater is reduced, the weight of the stirring blades is reduced, and the rotation of a rigid air pipe is avoided.
The second air jet heads are all higher than the liquid level, the first air jet heads are all slightly higher than the liquid level, after the air blower is started, wind energy generated by the air blower enters the main pipe, one part of wind is sprayed out along the aeration spray head, so that oxygen is effectively added into the waste water, the oxygen content is increased, the other part of wind can be discharged from the first air jet heads and the second air jet heads along the air pipe, because the first air jet holes on the first air jet heads are arranged in a vertical structure, the sprayed wind energy is uniformly blown to the periphery, foams on the liquid level are effectively blown away through the wind energy, the phenomenon that external air is blocked from entering the waste water is avoided, the oxygen content of the waste water is increased, the treatment effect is increased, because the second air jet holes on the second air jet heads are arranged in an inclined structure, the sprayed wind is uniformly blown upwards, an air flow net is formed in the opening of the aerobic tank through the wind energy, and because the, garbage close to the waste water can be blown away by the upward blowing wind, so that the garbage is prevented from entering the waste water, and the treatment effect is prevented from being influenced;
wherein, wind can blow the flabellum before getting into the trachea, and the rotation of flabellum has driven the trachea for the wind energy that the trachea upper end blew out is in rotatory state, has increased the homogeneity of wind distribution, makes can blow to rubbish and the foam of arbitrary direction, and has driven the stirring leaf at rotatory in-process, through stirring waste water that the stirring leaf can be quick, thereby effectual inside good oxygen fungus of waste water and the homogeneity of waste water contact have increased treatment effect.
The invention has the beneficial effects that: the invention has simple structure, and the air flow net consisting of air flow can be formed on the opening of the aerobic tank through the air blower, thereby preventing external dust and garbage from entering the aerobic tank, keeping the aerobic tank clean, effectively blowing off foams on the surface of the wastewater outwards, enabling external air to be in contact with the internal wastewater, increasing the oxygen content, simultaneously stirring the internal wastewater in the aeration process, increasing the distribution uniformity of internal aerobic bacteria and increasing the treatment effect.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a chemical industry effluent treatment plant which characterized in that: the aeration device comprises an aerobic tank and an air blower, wherein a main pipe with a snake-shaped structure is arranged in the aerobic tank, more than one aeration spray head is arranged on the surface of the main pipe, more than one mounting hole is also arranged on the surface of the main pipe, an air pipe is arranged in each mounting hole, the lower end of each air pipe is arranged in the main pipe and provided with more than one fan blade, internal threads are arranged in an opening at the upper end of each air pipe, a first air nozzle with a T-shaped structure is arranged at the upper end of the middle air pipe, the outer ring surface of each first air nozzle is vertically arranged, more than one first air nozzle is arranged on the outer ring surface of each first air nozzle, a second air nozzle with a Y-shaped structure is arranged at the upper end of the rest air pipe, the outer ring surface of each second air nozzle is obliquely arranged, more than one second air nozzle is arranged on the outer ring surface of each second air nozzle, a connecting pipe is arranged on the bottom surfaces of the first air nozzle and the second air, the outer wall surface of the connecting pipe is provided with external threads, and the lower end of the connecting pipe is inserted into the opening of the air pipe and is connected with the internal threads on the air pipe through the external threads in a meshed mode.
2. The chemical wastewater treatment apparatus according to claim 1, characterized in that: the trachea is the rectangle structure evenly distributed, all installs more than one stirring leaf on tracheal outer wall, and more than one stirring leaf all sets up in the crisscross.
3. The chemical wastewater treatment apparatus according to claim 1, characterized in that: the inner wall surface of the mounting hole is provided with an annular groove in a circle around the inner wall surface, one section of the air pipe located inside the mounting hole is provided with a positioning ring, the outer ring of the positioning ring extends into the annular groove, the inner wall surfaces of the annular groove and the mounting hole are provided with a rubber layer, and the outer wall surface of the air pipe and the outer wall surface of the positioning ring are abutted against the inner wall surface of the rubber layer.
4. The chemical wastewater treatment apparatus according to claim 1, characterized in that: one end of the main pipe penetrates through the aerobic tank and extends to the outside, the blower is installed on a section of the main pipe located at the outside, and the main pipe and the aerobic tank are fixed through cement pouring.
5. The chemical wastewater treatment apparatus according to claim 1, characterized in that: the openings of the second nozzle holes facing the outside are smaller than the openings facing the inside.
6. The chemical wastewater treatment apparatus according to claim 1, characterized in that: the openings of the first gas injection holes facing the outside are larger than the openings facing the inside.
7. The chemical wastewater treatment apparatus according to claim 1, characterized in that: more than one lightening hole is arranged on each stirring blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392701.7A CN111362420A (en) | 2019-05-13 | 2019-05-13 | Chemical wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392701.7A CN111362420A (en) | 2019-05-13 | 2019-05-13 | Chemical wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362420A true CN111362420A (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910392701.7A Pending CN111362420A (en) | 2019-05-13 | 2019-05-13 | Chemical wastewater treatment device |
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| Country | Link |
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| CN (1) | CN111362420A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100753993B1 (en) * | 2006-09-28 | 2007-10-05 | (주)범한엔지니어링 종합건축사 사무소 | Advanced swage and waste water treatment method and apparatus use of selected and cultured bacillus species bacteria etc |
| CN101704618A (en) * | 2009-12-01 | 2010-05-12 | 北控水务(中国)投资有限公司 | Sewage treatment system |
| CN207845252U (en) * | 2018-01-30 | 2018-09-11 | 四川合明环保机械设备有限公司 | A kind of waste water biochemical treatment device |
| CN208532372U (en) * | 2018-05-30 | 2019-02-22 | 四川奥恒环保科技有限公司 | The aerobic tank for preventing sludge from accumulating |
| CN209923030U (en) * | 2019-05-10 | 2020-01-10 | 九江南大环保创新中心有限公司 | Chemical wastewater treatment device |
-
2019
- 2019-05-13 CN CN201910392701.7A patent/CN111362420A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100753993B1 (en) * | 2006-09-28 | 2007-10-05 | (주)범한엔지니어링 종합건축사 사무소 | Advanced swage and waste water treatment method and apparatus use of selected and cultured bacillus species bacteria etc |
| CN101704618A (en) * | 2009-12-01 | 2010-05-12 | 北控水务(中国)投资有限公司 | Sewage treatment system |
| CN207845252U (en) * | 2018-01-30 | 2018-09-11 | 四川合明环保机械设备有限公司 | A kind of waste water biochemical treatment device |
| CN208532372U (en) * | 2018-05-30 | 2019-02-22 | 四川奥恒环保科技有限公司 | The aerobic tank for preventing sludge from accumulating |
| CN209923030U (en) * | 2019-05-10 | 2020-01-10 | 九江南大环保创新中心有限公司 | Chemical wastewater treatment device |
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Application publication date: 20200703 |
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