CN213112685U - Liftable air dissolving device - Google Patents
Liftable air dissolving device Download PDFInfo
- Publication number
- CN213112685U CN213112685U CN202021524835.4U CN202021524835U CN213112685U CN 213112685 U CN213112685 U CN 213112685U CN 202021524835 U CN202021524835 U CN 202021524835U CN 213112685 U CN213112685 U CN 213112685U
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- China
- Prior art keywords
- connecting pipe
- aeration frame
- aeration
- frame
- wire rope
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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
Abstract
The utility model relates to a lifting type gas dissolving device, which comprises an aeration frame, wherein the aeration frame is formed by welding a plurality of hollow connecting pipes, and the hollow connecting pipes are mutually communicated; a plurality of aerators are arranged on the aeration frame; the aeration frame is fixedly connected with an air connecting pipe; the bottom of the air connecting pipe is welded with a fixing ring, the fixing ring is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with a hoisting machine; the air connecting pipe is in a sectional type, and the sectional parts are connected through welding flanges; when lifting, the aeration frame is lifted in sections. The utility model has the advantages of strengthened bearing capacity of the equipment, more stable operation, difficult deformation and prolonged service life; the service area is larger due to the combination of a plurality of aerators; the equipment can be collectively lifted in the later period of replacement and maintenance, and the maintenance is convenient and quick; the device has applicable compatibility, can be combined with a filling device, and saves the investment cost; the main rod is lifted in sections, so that the safety and labor saving are realized; can realize marketized mass sales.
Description
Technical Field
The utility model belongs to the technical field of water treatment facilities technique and specifically relates to a can promote formula and dissolve gas device.
Background
In the operation of the existing liftable aeration device, a single aerator is connected with an air branch pipe through a connecting pipe. During installation and maintenance, the aerator to be maintained and the connecting pipe are taken down from the air branch pipe, and the aerator is lifted up from the water for maintenance and replacement. In the process, the loading and unloading speed is low, and the connecting pipe is easy to deform during use, so that the aeration is not uniform. This method can be applied only to the activated sludge process, and if the contact oxidation process is carried out, the aerator cannot be lifted out if the tank contains a filler.
In addition, the existing liftable aerator has the disadvantages of limited service life, large maintenance workload, inconvenient maintenance, certain danger, insufficient service area and poor stability, can only be applied to an activated sludge process, and has poor market viability.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the lifting type gas dissolving device has the advantages of being long in service life, high in equipment operation stability, wide in service area, convenient to maintain and overhaul, applicable to compatibility, capable of achieving market batch sales and the like.
The utility model provides a technical scheme that its technical problem adopted is: a liftable gas dissolving device comprises an aeration frame, wherein the aeration frame is formed by welding a plurality of hollow connecting pipes, and the hollow connecting pipes are communicated with each other; a plurality of aerators are arranged on the aeration frame; the aeration frame is fixedly connected with an air connecting pipe; the bottom of the air connecting pipe is welded with a fixing ring, the fixing ring is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with a hoisting machine; the air connecting pipe is in a sectional type, and the sectional parts are connected through welding flanges; when lifting, the aeration frame is lifted in sections.
Furthermore, in order to prolong the service life of the aeration frame, the hollow connecting pipe of the utility model is a stainless steel pipe.
Still further, according to different demands, the aerator of the utility model is a disc aerator or a tube aerator.
Still further say, in order to increase the stationarity when lifting, aeration frame and air connecting pipe's junction be aeration frame's center, aeration frame keeps away from the frame department at center and is connected through wire rope and air connecting pipe's top.
The utility model has the advantages that the defects in the background technology are overcome, the bearing capacity of the equipment is enhanced, the operation is more stable, the deformation is not easy to occur, and the service life is prolonged; the service area is larger due to the combination of a plurality of aerators; the equipment can be collectively lifted in the later period of replacement and maintenance, and the maintenance is convenient and quick; the device has applicable compatibility, can be combined with a filling device, and saves the investment cost; the main rod is lifted in sections, so that the safety and labor saving are realized; can realize marketized mass sales.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of an aeration frame for installing a disc aerator according to the present invention;
FIG. 3 is a schematic view of the structure of an aeration frame for installing a tubular aerator according to the present invention;
in the figure: 1. an aeration frame; 2. a stainless steel tube; 3. a disc aerator; 4. a tubular aerator; 5. a first flange; 6. a second flange; 7. a fixing ring; 8. an air connecting pipe; 9. a first wire rope; 10. a second wire rope; 11. and (4) a hoisting machine.
Detailed Description
The invention will now be described in further detail with reference to the drawings and preferred embodiments. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The liftable gas dissolving device shown in fig. 1-3 comprises an aeration frame 1, wherein the aeration frame 1 is formed by welding a plurality of hollow connecting pipes, and the hollow connecting pipes are communicated with each other; in order to prolong the service life of the aeration frame, the hollow connecting pipe is a stainless steel pipe 2.
As shown in fig. 2-3, a plurality of aerators are arranged on the aeration frame; according to different requirements, the aerator is a disc aerator 3 or a pipe aerator 4.
The aeration frame 1 is fixedly connected with the air connecting pipe 8, in order to increase the stability during lifting, the joint of the aeration frame 1 and the air connecting pipe 8 is the center of the aeration frame 1, and the frame part of the aeration frame 1 far away from the center is connected with the top of the air connecting pipe 8 through a second steel wire rope 10.
The bottom of the air connecting pipe 8 is welded with a fixing ring 7, the fixing ring 7 is connected with one end of a first steel wire rope 9, and the other end of the first steel wire rope 9 is connected with a lifter 11; the air connecting pipe is in a sectional type, and the sectional parts are connected by welding a first flange 5; when lifting, the aeration frame is lifted in sections.
The scheme changes the mode that the existing single aerator is independently connected with the air branch pipe through the connecting pipe, the bottom aeration frame is formed by welding stainless steel pipes, the plurality of aerators are arranged, the whole aeration frame is connected with the air connecting pipe through the second flange 6, and then the whole aeration frame is hung on the hoisting machine at the top by the first steel wire rope; when the fracture failure condition occurs, the lifting can be directly carried out through the lifting of the lifting machine. Because the air connecting pipe is in a sectional type, the air connecting pipe can be lifted in a sectional manner according to the actual condition during maintenance lifting.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (4)
1. A can promote formula air dissolving device which characterized in that: the aeration frame is formed by welding a plurality of hollow connecting pipes, and the hollow connecting pipes are communicated with each other; a plurality of aerators are arranged on the aeration frame; the aeration frame is fixedly connected with an air connecting pipe; the bottom of the air connecting pipe is welded with a fixing ring, the fixing ring is connected with one end of a steel wire rope, and the other end of the steel wire rope is connected with a hoisting machine; the air connecting pipe is in a sectional type, and the sectional parts are connected through welding flanges; when lifting, the aeration frame is lifted in sections.
2. The liftable gas dissolving apparatus according to claim 1, wherein: the hollow connecting pipe is a stainless steel pipe.
3. The liftable gas dissolving apparatus according to claim 1, wherein: the aerator is a disc aerator or a pipe aerator.
4. The liftable gas dissolving apparatus according to claim 1, wherein: the joint of the aeration frame and the air connecting pipe is the center of the aeration frame, and the frame part of the aeration frame far away from the center is connected with the top of the air connecting pipe through a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524835.4U CN213112685U (en) | 2020-07-29 | 2020-07-29 | Liftable air dissolving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021524835.4U CN213112685U (en) | 2020-07-29 | 2020-07-29 | Liftable air dissolving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112685U true CN213112685U (en) | 2021-05-04 |
Family
ID=75680657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021524835.4U Active CN213112685U (en) | 2020-07-29 | 2020-07-29 | Liftable air dissolving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112685U (en) |
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2020
- 2020-07-29 CN CN202021524835.4U patent/CN213112685U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Shengzhuang village, Hengshanqiao Town, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee after: Changzhou Kede water treatment complete equipment Co.,Ltd. Address before: 213000 Shengzhuang village, Hengshanqiao Town, Wujin economic development zone, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU KEDE WATER TREATMENT EQUIPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |