CN105330073A - Aeration air-dissolving tank applied to sewage treatment - Google Patents
Aeration air-dissolving tank applied to sewage treatment Download PDFInfo
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- CN105330073A CN105330073A CN201510839646.3A CN201510839646A CN105330073A CN 105330073 A CN105330073 A CN 105330073A CN 201510839646 A CN201510839646 A CN 201510839646A CN 105330073 A CN105330073 A CN 105330073A
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Abstract
The invention provides an aeration air-dissolving tank applied to sewage treatment, which can fully dissolve air in water to provide efficient and stable air-dissolved water. The aeration air-dissolving tank comprises a tank body with a cylindrical inner cavity, wherein a supporting shaft and ultrasonic generators are mounted in the tank body, a spiral blade is mounted on the supporting shaft, a sealing strip fitting the inner wall of the tank body is embedded on the radial outer edge surface of the spiral blade, the spiral blade, the sealing strip and the inner wall of the tank body form a spiral flow guiding channel, and an inlet water pipe and an outlet water pipe are mounted in the tank body and are respectively communicated with the two ends of the flow guiding channel; a first cavity axially extending is arranged on the supporting shaft, first through holes communicated with the first cavity are distributed on the surface of a shaft body, a second cavity extending in spiral bending direction is arranged in the spiral blade, second through holes communicated with the second cavity are distributed on the two side surfaces of the blade in a thickness direction, and the first cavity and the second cavity are connected with a high-pressure air compressor through high-pressure air pipes.
Description
Technical field
The present invention relates to technical field of sewage purification, be specifically related to a kind of aeration dissolving for sewage disposal.
Background technology
Existing dissolving comprises the tank body of hollow structure, tank body is provided with water-in, water outlet, inlet mouth, tensimeter and safety valve, an ejector be connected with water-in is provided with in tank body, compared with traditional aerator, the dissolution degree of air and water slightly improves, but the effect of dissolved air water is still undesirable.
Summary of the invention
For the problems referred to above, the invention provides a kind of aeration dissolving for sewage disposal, it can make air and water dissolution more abundant, to provide more efficient, stable dissolved air water.
Its technical scheme is such, it comprises the tank body with cylindrical cavity, it is characterized in that: in described tank body, back shaft is installed, back shaft is provided with screw-blade, the radial inner edge surface of the width of described screw-blade and described screw-blade is 1/5 ~ 2/3 to the ratio of the distance of back shaft outer edge surface, the radially outer edge face of described screw-blade is embedded with the sealed strip of fitting with inner tank wall, its axial both sides are provided with the mounting block preventing it from sliding in tank body, described screw-blade, sealed strip and inner tank wall form spiral helicine flow-guiding channel, described tank body is provided with to be taken over into water, water outlet is taken over, described water inlet adapter, the two ends of flow-guiding channel described in water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and tangent with the hand of spiral of described flow-guiding channel,
Described back shaft is provided with the first cavity of extending vertically and has the first through hole with the first cavity UNICOM in axis body surface arrangement, described screw-blade is provided with the second cavity along the extension of helical buckling direction and is distributed with the second through hole with the second cavity UNICOM in the both side surface in vane thickness direction, and described first cavity, the second cavity all connect High-Pressure Compressor by high-pressure air adapter;
Described tank body is provided with some ultrasonic generators uniform around back shaft, the space that the front end of described ultrasonic generator is formed towards screw-blade around back shaft near water outlet adapter side.
Further, the cross section of described sealed strip is inverted U-shaped, described sealed strip comprises top and is positioned at the connection section of both sides, top, and described connection section lower end is provided with towards the projection of inner side, and the radially outer edge face of described screw-blade is provided with the draw-in groove coordinated with described sealed strip.
Further, described first through hole, the second described through hole are cylindrical hole.
Adopt aeration air-dissolving apparatus of the present invention, screw-blade, sealed strip and inner tank wall form spiral helicine flow-guiding channel, and water inlet adapter is obliquely installed and tangent with the hand of spiral of flow-guiding channel, clear water is entered after in tank body and advances in the shape of a spiral along flow-guiding channel, reduce resistance, back shaft is provided with the first cavity extended vertically, and have the first through hole with the first cavity UNICOM in axis body surface arrangement, screw-blade is provided with the second cavity extended along helical buckling direction, and be distributed with the second through hole with the second cavity UNICOM in the both side surface in vane thickness direction, high-pressure air is made to enter in water with the form of tiny bubble, tank body is provided with some ultrasonic generators uniform around back shaft near water outlet adapter side, the space that the front end of ultrasonic generator is formed towards screw-blade around back shaft, bubble breaks for more small bubble further under hyperacoustic effect, thus the contact surface improving air and water connects, make air and water dissolution more abundant, to provide more efficient, stable dissolved air water.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the local section structural representation of screw-blade thickness direction of the present invention.
Fig. 3 is the structural representation of the cross section of sealed strip of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, it comprises the tank body 1 with cylindrical cavity, back shaft 6 is installed in tank body 1, concrete, tank body both sides are encapsulated by flange, back shaft two ends are supported on flange, back shaft 6 is provided with screw-blade 2, the width d of screw-blade 2 and the radial inner edge surface of screw-blade 2 are 1/5 ~ 2/3 to the ratio of the distance D of back shaft 6 outer edge surface, the radially outer edge face of screw-blade 2 is embedded with the sealed strip 8 of fitting with inner tank wall, its axial both sides are provided with the mounting block 11 preventing it from sliding in tank body, 12, concrete, mounting block 11 is threaded with back shaft 6, mounting block 12 is threaded with inner tank wall, screw-blade 2, sealed strip 8 and inner tank wall form spiral helicine flow-guiding channel 9, tank body 1 is provided with into water adapter 3, water outlet adapter 4, water inlet adapter 3, the two ends of water outlet adapter 4 difference UNICOM flow-guiding channel 9, water inlet adapter 3 is obliquely installed and tangent with the hand of spiral of flow-guiding channel, back shaft 6 is provided with the first cavity of extending vertically and has the first through hole with the first cavity UNICOM in axis body surface arrangement, screw-blade 2 is provided with the second cavity 7 along the extension of helical buckling direction and is distributed with the second through hole 10 with the second cavity 7 UNICOM in the both side surface in vane thickness direction, first through hole, the second through hole are cylindrical hole, and the first cavity, the second cavity connect High-Pressure Compressor respectively by high-pressure air adapter 13, high-pressure air adapter 5, tank body 1 is provided with several around the uniform ultrasonic generator 14 of back shaft 6 near water outlet adapter 4 side, concrete, the quantity of ultrasonic generator is 4, the space that the front end of ultrasonic generator 14 is formed towards screw-blade 2 around back shaft 6.
The cross section of sealed strip 8 is inverted U-shaped, and sealed strip comprises top 81 and is positioned at the connection section 82 of both sides, top 81, and connection section 82 lower end is provided with the projection 83 towards inner side, and the radially outer edge face of screw-blade 2 is provided with the draw-in groove coordinated with sealed strip 8.
Claims (2)
1. the aeration dissolving for sewage disposal, it comprises the tank body with cylindrical cavity, it is characterized in that: in described tank body, back shaft is installed, back shaft is provided with screw-blade, the radial inner edge surface of the width of described screw-blade and described screw-blade is 1/5 ~ 2/3 to the ratio of the distance of back shaft outer edge surface, the radially outer edge face of described screw-blade is embedded with the sealed strip of fitting with inner tank wall, its axial both sides are provided with the mounting block preventing it from sliding in tank body, described screw-blade, sealed strip and inner tank wall form spiral helicine flow-guiding channel, described tank body is provided with to be taken over into water, water outlet is taken over, described water inlet adapter, the two ends of flow-guiding channel described in water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and tangent with the hand of spiral of described flow-guiding channel, described back shaft is provided with the first cavity of extending vertically and has the first through hole with the first cavity UNICOM in axis body surface arrangement, described screw-blade is provided with the second cavity along the extension of helical buckling direction and is distributed with the second through hole with the second cavity UNICOM in the both side surface in vane thickness direction, and described first cavity, the second cavity all connect High-Pressure Compressor by high-pressure air adapter, described tank body is provided with some ultrasonic generators uniform around back shaft, the space that the front end of described ultrasonic generator is formed towards screw-blade around back shaft near water outlet adapter side.
2. a kind of aeration dissolving for sewage disposal according to claim 1, it is characterized in that: the cross section of described sealed strip is inverted U-shaped, described sealed strip comprises top and is positioned at the connection section of both sides, top, described connection section lower end is provided with towards the projection of inner side, and the radially outer edge face of described screw-blade is provided with the draw-in groove coordinated with described sealed strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839646.3A CN105330073A (en) | 2015-11-27 | 2015-11-27 | Aeration air-dissolving tank applied to sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839646.3A CN105330073A (en) | 2015-11-27 | 2015-11-27 | Aeration air-dissolving tank applied to sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105330073A true CN105330073A (en) | 2016-02-17 |
Family
ID=55280879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510839646.3A Pending CN105330073A (en) | 2015-11-27 | 2015-11-27 | Aeration air-dissolving tank applied to sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105330073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589952A (en) * | 2019-09-29 | 2019-12-20 | 广东石油化工学院 | Sewage treatment system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114331A (en) * | 1983-11-24 | 1985-06-20 | Saito Katsuko | Gas liquid mixing apparatus |
| SU1634308A1 (en) * | 1987-12-10 | 1991-03-15 | С. И. Виленкин, Э Б Михайлов и А. С. Светлицкий | Liquid-gas mixer |
| CN102596380A (en) * | 2009-09-21 | 2012-07-18 | 姜亨元 | High-concentration oxygen-dissolving apparatus using ultrasonic waves |
| CN203155108U (en) * | 2013-04-07 | 2013-08-28 | 赵步超 | Pipe flow and vortex combined gas dissolving device |
| CN203402970U (en) * | 2013-08-07 | 2014-01-22 | 上海在田环境科技有限公司 | Barrel-type rotary mixing aerator |
| CN205258208U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | A aeration dissolves gas pitcher for sewage treatment |
-
2015
- 2015-11-27 CN CN201510839646.3A patent/CN105330073A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114331A (en) * | 1983-11-24 | 1985-06-20 | Saito Katsuko | Gas liquid mixing apparatus |
| SU1634308A1 (en) * | 1987-12-10 | 1991-03-15 | С. И. Виленкин, Э Б Михайлов и А. С. Светлицкий | Liquid-gas mixer |
| CN102596380A (en) * | 2009-09-21 | 2012-07-18 | 姜亨元 | High-concentration oxygen-dissolving apparatus using ultrasonic waves |
| CN203155108U (en) * | 2013-04-07 | 2013-08-28 | 赵步超 | Pipe flow and vortex combined gas dissolving device |
| CN203402970U (en) * | 2013-08-07 | 2014-01-22 | 上海在田环境科技有限公司 | Barrel-type rotary mixing aerator |
| CN205258208U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | A aeration dissolves gas pitcher for sewage treatment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589952A (en) * | 2019-09-29 | 2019-12-20 | 广东石油化工学院 | Sewage treatment system |
| CN110589952B (en) * | 2019-09-29 | 2022-10-25 | 广东石油化工学院 | Sewage treatment system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |