CN105330037A - Air aerating and dissolving device - Google Patents
Air aerating and dissolving device Download PDFInfo
- Publication number
- CN105330037A CN105330037A CN201510839834.6A CN201510839834A CN105330037A CN 105330037 A CN105330037 A CN 105330037A CN 201510839834 A CN201510839834 A CN 201510839834A CN 105330037 A CN105330037 A CN 105330037A
- Authority
- CN
- China
- Prior art keywords
- cavity
- tank body
- blade
- hole
- air
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
The invention provides an air aerating and dissolving device which enables air and water to be fully dissolved so as to supply relatively stable and efficient air dissolved water. The air aerating and dissolving device comprises a tank body, wherein a cylindrical inner cavity is formed in the tank body. The air aerating and dissolving device is characterized by further comprising a support shaft and a helical blade, wherein the support shaft and the helical blade are installed in the tank body; the helical blade is wound on the support shaft, the radial periphery of the helical blade is in sealing connection with the inner wall of the tank body, so as to form a helical diversion channel in the tank body, a water inlet connecting pipe and a water outlet connecting pipe are installed in the tank body, the water inlet connecting pipe and the water outlet connecting pipe are respectively communicated with both ends of the diversion channel, and the water inlet connecting pipe is arranged in an inclined mode and is tangent to the helical direction of the diversion channel; a first cavity which extends along the axial direction is formed in the support shaft, a first through hole which is communicated with the first cavity is distributed in the surface of a shaft body, a second cavity which extends along the helical bending direction is formed in the helical blade, a second through hole which is communicated with the second cavity is distributed in the surface of the blade, and both the first cavity and the second cavity are connected with a high-pressure air compressor through high-pressure air connecting pipes.
Description
Technical field
The present invention relates to technical field of sewage, be specifically related to aeration air-dissolving apparatus.
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 aeration air-dissolving apparatus, it can make air and water dissolution more abundant, to provide more efficient, stable dissolved air water.
Its technical scheme is such, and it comprises the tank body with cylindrical cavity, it is characterized in that: it also comprises and is installed on back shaft in tank body and screw-blade; Described screw-blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, spiral helicine flow-guiding channel is formed thus in tank body, described tank body is provided with into water adapter, water outlet adapter, the two ends of described water inlet adapter, water outlet adapter respectively flow-guiding channel described in 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 at blade surface, and described first cavity, the second cavity all connect High-Pressure Compressor by high-pressure air adapter.
Further, described second through hole is tapered hole, and the less one end of its opening is outside screw-blade.
Further, the cone angle of described second through hole is 45 ° ~ 50 °.
Adopt aeration air-dissolving apparatus of the present invention, screw-blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, spiral helicine flow-guiding channel is formed thus in tank body, and water inlet adapter is obliquely installed and tangent with the hand of spiral of flow-guiding channel, clear water is entered to advance in the shape of a spiral along flow-guiding channel smoothly after in tank body, reduce resistance; 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, 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 at blade surface, high-pressure air is made to enter in water with the form of tiny bubble, the contact surface improving air and water connects, thus 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 radial section structural representation of back shaft of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, it comprises the tank body 1 and the back shaft 3 be installed in tank body 1 and screw-blade 2 with cylindrical cavity, and tank body 1 two ends are provided with flange 13; Screw-blade 2 coils on back shaft 3, its outer radial periphery is connected with tank body 1 inner wall sealing, spiral helicine flow-guiding channel 6 is formed thus in tank body 1, tank body 1 is provided with into water adapter 4, water outlet adapter 5, the two ends of water inlet adapter 4, water outlet adapter 5 respectively UNICOM's flow-guiding channel 6, adapter 4 of intaking is obliquely installed and tangent with the hand of spiral of flow-guiding channel 6; Back shaft 3 is provided with the first cavity 11 of extending vertically and has the first through hole 12 with the first cavity 11 UNICOM in axis body surface arrangement, screw-blade 2 is provided with the second cavity 10 along the extension of helical buckling direction and is distributed with at blade surface and connects High-Pressure Compressor with the second through hole 9, first cavity 11, second cavity 10 of the second cavity 10 UNICOM respectively by high-pressure air adapter 7,8; Second through hole 9 is tapered hole, and the less one end of its opening is outside screw-blade; The cone angle of the second through hole 9 is 45 ° ~ 50 °, and the first tapered hole 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 and is installed on back shaft in tank body and screw-blade; Described screw-blade coils on described back shaft, its outer radial periphery and inner tank wall are tightly connected, spiral helicine flow-guiding channel is formed thus in tank body, described tank body is provided with into water adapter, water outlet adapter, the two ends of described water inlet adapter, water outlet adapter respectively flow-guiding channel described in 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 at blade surface, and described first cavity, the second cavity all connect High-Pressure Compressor by high-pressure air adapter.
2. aeration air-dissolving apparatus according to claim 1, is characterized in that: described second through hole is tapered hole, and the less one end of its opening is outside screw-blade.
3. aeration air-dissolving apparatus according to claim 2, is characterized in that: the cone angle of described second through hole is 45 ° ~ 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839834.6A CN105330037A (en) | 2015-11-27 | 2015-11-27 | Air aerating and dissolving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510839834.6A CN105330037A (en) | 2015-11-27 | 2015-11-27 | Air aerating and dissolving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105330037A true CN105330037A (en) | 2016-02-17 |
Family
ID=55280843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510839834.6A Pending CN105330037A (en) | 2015-11-27 | 2015-11-27 | Air aerating and dissolving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105330037A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115951A (en) * | 2016-08-29 | 2016-11-16 | 张春辉 | A kind of gas-vapor mix oxygen-increasing device and application thereof |
| CN110756072A (en) * | 2019-11-06 | 2020-02-07 | 中国石油天然气股份有限公司 | Mixing device and mixing method for oil-gas mixed transportation of oilfield associated gas |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114331A (en) * | 1983-11-24 | 1985-06-20 | Saito Katsuko | Gas liquid mixing apparatus |
| CN203155108U (en) * | 2013-04-07 | 2013-08-28 | 赵步超 | Pipe flow and vortex combined gas dissolving device |
| CN205258138U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Aeration dissolves gas device |
-
2015
- 2015-11-27 CN CN201510839834.6A patent/CN105330037A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60114331A (en) * | 1983-11-24 | 1985-06-20 | Saito Katsuko | Gas liquid mixing apparatus |
| CN203155108U (en) * | 2013-04-07 | 2013-08-28 | 赵步超 | Pipe flow and vortex combined gas dissolving device |
| CN205258138U (en) * | 2015-11-27 | 2016-05-25 | 无锡工源机械有限公司 | Aeration dissolves gas device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115951A (en) * | 2016-08-29 | 2016-11-16 | 张春辉 | A kind of gas-vapor mix oxygen-increasing device and application thereof |
| CN110756072A (en) * | 2019-11-06 | 2020-02-07 | 中国石油天然气股份有限公司 | Mixing device and mixing method for oil-gas mixed transportation of oilfield associated gas |
| CN110756072B (en) * | 2019-11-06 | 2024-03-05 | 中国石油天然气股份有限公司 | Mixing device and mixing method for oilfield associated gas and oil gas mixed transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |