CN205258138U - Aeration dissolves gas device - Google Patents
Aeration dissolves gas device Download PDFInfo
- Publication number
- CN205258138U CN205258138U CN201520958947.3U CN201520958947U CN205258138U CN 205258138 U CN205258138 U CN 205258138U CN 201520958947 U CN201520958947 U CN 201520958947U CN 205258138 U CN205258138 U CN 205258138U
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- CN
- China
- Prior art keywords
- cavity
- helical blade
- water
- hole
- back shaft
- Prior art date
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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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- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The utility model provides an aeration dissolves gas device, it enables to such an extent that air and water -soluble is separated more fully to a dissolve the air water of it is more high -efficient, stable is provided. Its characterized in that is personally experienced sth. Part of the body to its jar including having cylindrical inner chamber: it is still including installing in internal back shaft and the helical blade of jar, helical blade coils on the back shaft, its a footpath peripherad and a jar internal wall sealing connection, and from this at the spiral helicine water conservancy diversion passageway of the internal formation of jar, a jar body installs into that water is taken over, outlet connector, and takeovers of intaking, outlet connector be the both ends of UNICOM's water conservancy diversion passageway respectively, intake to take over slope setting and tangent with the hand of spiral of water conservancy diversion passageway, the back shaft be equipped with along axially extended first cavity and axis body surface distribution have with the first through -hole of first cavity UNICOM, helical blade be equipped with the second cavity that extends along the crooked direction of spiral and blade surface distribution have with the second through -hole of second cavity UNICOM, connection highly -compressed air compressor is all taken over through highly -compressed air to first cavity, second cavity.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to aeration air-dissolving apparatus.
Background technology
Existing dissolving comprises the tank body of hollow structure, tank body is provided with water inlet, delivery port, air inlet, Pressure gauge and safety valve, in tank body, be provided with an ejector being connected with water inlet, 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 utility model provides aeration air-dissolving apparatus, its can make air and water-soluble solution more abundant, so that more efficient, stable dissolved air water to be provided.
Its technical scheme is such, and it comprises the tank body with cylindrical cavity, it is characterized in that: it also comprises the back shaft and the helical blade that are installed in tank body; Described helical blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, in tank body, form thus spiral helicine flow-guiding channel, described tank body is provided with into water adapter, water outlet and takes over, the two ends of flow-guiding channel described in described water inlet adapter, water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and is tangent with the hand of spiral of described flow-guiding channel;
Described back shaft is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, described helical blade is provided with the second cavity extending along helical buckling direction and is distributed with and the second through hole of the second cavity UNICOM at blade surface, and described the first cavity, the second cavity are all taken over connection High-Pressure Compressor by pressure-air.
Further, described the second through hole is bellmouth, and the less one end of its opening is towards helical blade outside.
Further, the cone angle of described the second through hole is 45 °～50 °.
Adopt aeration air-dissolving apparatus of the present utility model, helical blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, in tank body, form thus spiral helicine flow-guiding channel, and water inlet adapter is obliquely installed and is tangent with the hand of spiral of flow-guiding channel, after making clear water enter in tank body, advance in the shape of a spiral along flow-guiding channel smoothly, reduce resistance; Back shaft is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, helical blade is provided with the second cavity extending along helical buckling direction and is distributed with and the second through hole of the second cavity UNICOM at blade surface, pressure-air is entered in water with the form of tiny bubble, the contact-making surface that improves air and water connects, thereby make air and water-soluble solution more abundant, so that more efficient, stable dissolved air water to be provided.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the part section structural representation of helical blade thickness direction of the present utility model.
Fig. 3 is the radial section structural representation of back shaft of the present utility model.
Detailed description of the invention
As shown in Figure 1 to Figure 3, it comprises having the tank body 1 of cylindrical cavity and be installed on back shaft 3 and the helical blade 2 in tank body 1, and tank body 1 two ends are provided with flange 13; Helical blade 2 coils on back shaft 3, its outer radial periphery is connected with tank body 1 inner wall sealing, thus at the spiral helicine flow-guiding channel 6 of the interior formation of tank body 1, tank body 1 is provided with into water adapter 4, water outlet and takes over 5, water inlet takes over 4,5 two ends of UNICOM's flow-guiding channels 6 are respectively taken in water outlet, and water inlet is taken over 4 and is obliquely installed and tangent with the hand of spiral of flow-guiding channel 6; Back shaft 3 is provided with vertically the first cavity 11 of extending and has and the first through hole 12 of the first cavity 11 UNICOMs in axis body surface distributed, helical blade 2 is provided with the second cavity 10 extending along helical buckling direction and is distributed with the second through hole 9, the first cavitys 11, second cavity 10 of the second cavity 10 UNICOMs and takes over 7,8 connection High-Pressure Compressors by pressure-air respectively at blade surface; The second through hole 9 is bellmouth, and the less one end of its opening is towards helical blade outside; The cone angle of the second through hole 9 is 45 °～50 °, and the first bellmouth 12 can be cylindrical hole or conical through-hole.
Claims (3)
1. aeration air-dissolving apparatus, it comprises the tank body with cylindrical cavity, it is characterized in that: it also comprises the back shaft and the helical blade that are installed in tank body; Described helical blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, in tank body, form thus spiral helicine flow-guiding channel, described tank body is provided with into water adapter, water outlet and takes over, the two ends of flow-guiding channel described in described water inlet adapter, water outlet adapter difference UNICOM, described water inlet adapter is obliquely installed and is tangent with the hand of spiral of described flow-guiding channel;
Described back shaft is provided with vertically the first cavity of extending and has and the first through hole of the first cavity UNICOM in axis body surface distributed, described helical blade is provided with the second cavity extending along helical buckling direction and is distributed with and the second through hole of the second cavity UNICOM at blade surface, and described the first cavity, the second cavity are all taken over connection High-Pressure Compressor by pressure-air.
2. aeration air-dissolving apparatus according to claim 1, is characterized in that: described the second through hole is bellmouth, and the less one end of its opening is towards helical blade outside.
3. aeration air-dissolving apparatus according to claim 2, is characterized in that: the cone angle of described the second through hole is 45 °～50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958947.3U CN205258138U (en) | 2015-11-27 | 2015-11-27 | Aeration dissolves gas device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958947.3U CN205258138U (en) | 2015-11-27 | 2015-11-27 | Aeration dissolves gas device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258138U true CN205258138U (en) | 2016-05-25 |
Family
ID=55999677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958947.3U Active CN205258138U (en) | 2015-11-27 | 2015-11-27 | Aeration dissolves gas device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330037A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Air aerating and dissolving device |
-
2015
- 2015-11-27 CN CN201520958947.3U patent/CN205258138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330037A (en) * | 2015-11-27 | 2016-02-17 | 无锡工源机械有限公司 | Air aerating and dissolving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 55 Xigang West Road, Xibei Town, Wuxi City, Jiangsu Province Patentee after: Wuxi Gongyuan Environmental Science and Technology Co., Ltd. Address before: No. 55 Xigang West Road, Xibei Town, Wuxi City, Jiangsu Province Patentee before: Wuxi Gongyuan Machinery Co.,Ltd. |