CN211946349U - Air flotation device in air flotation filtering system - Google Patents
Air flotation device in air flotation filtering system Download PDFInfo
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- CN211946349U CN211946349U CN202020122887.2U CN202020122887U CN211946349U CN 211946349 U CN211946349 U CN 211946349U CN 202020122887 U CN202020122887 U CN 202020122887U CN 211946349 U CN211946349 U CN 211946349U
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Abstract
The utility model discloses an air floatation device in an air floatation filtering system, which relates to the technical field of wastewater treatment and comprises an air floatation tank and an inflation structure arranged inside the air floatation tank, wherein the upper part of the air floatation tank is provided with a scraping structure; scrape the material structure including installing the mounting panel on air supporting pond upper portion, parallel mount is at drive roll and driven voller between two mounting panels, cup joint the conveyer belt between drive roll and driven voller, two fixed blocks of fixedly connected with on the lateral wall of conveyer belt, it has the dwang to peg graft between two fixed blocks, rotate on the dwang and cup jointed and scrape the flitch, install the swash plate on the inside wall in air supporting pond, the swash plate from with the air supporting pond in the junction slope downwardly extending of lateral wall. The utility model discloses have and scrape the flitch and scrape the inside floater in air supporting pond and move to the upper portion of swash plate, when the bottom of scraping the flitch removes to the upper portion of swash plate, scrape the flitch this moment and be the slope form, scrape the effect that the flitch scraped the floater from the air supporting pond along the swash plate.
Description
Technical Field
The utility model belongs to the technical field of the waste water treatment technique and specifically relates to an air supporting device among air supporting filtration system is related to.
Background
At present, an air floatation device is water treatment equipment which generates a large amount of micro bubbles in water by an air dissolving system, leads air to be attached to suspended particles in a highly dispersed micro bubble form to cause the state that the density is less than that of the water, and leads the air to float on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation.
The prior Chinese utility model with publication number CN207566929U discloses an air floatation device based on sewage treatment, which comprises a sewage tank and a sewage discharge mechanism arranged in the sewage tank; the sewage discharging mechanism comprises a conveying belt and a sewage scraping plate, a supporting plate is fixedly connected to the outer wall of the overflow pool, supporting rods are fixedly connected to the supporting plate in parallel, a driving rotating roller is rotatably mounted between the upper end portions of the two supporting rods, a driven rotating roller is rotatably mounted between the opposite inner walls of the overflow pool, the driving rotating roller is lower than the overflow pool, the driving rotating roller is in transmission connection with the driven rotating roller through the conveying belt, and the conveying belt is provided with a plurality of the sewage scraping plates in parallel.
The above prior art solutions have the following drawbacks: during the use, the initiative is changeed the roller and is driven the conveyer belt and rotate, drives when the conveyer belt rotates and scrapes dirty board and remove, scrapes dirty board and strikes off the inside floater of effluent water sump, but because the conveyer belt adopts the slope setting for it is less with the area of contact of floater to scrape dirty board, thereby makes scraping dirty board strike off efficiency lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an air supporting device among air supporting filtration system is not influencing under the condition of scraping dirty board and floater contact for scrape the area of contact of dirty board and floater and beat for a short time, thereby make scraping of dirty board strike off efficiency higher.
The above technical purpose of the present invention can be achieved by the following technical solutions: an air floatation device in an air floatation filtering system comprises an air floatation tank and an inflation structure arranged in the air floatation tank, wherein a scraping structure is arranged at the upper part of the air floatation tank; scrape the material structure including installing mounting panel, parallel mount on air supporting pond upper portion at the drive roll and the driven voller between two mounting panels, cup joint the conveyer belt between drive roll and driven voller, two fixed blocks of fixedly connected with on the lateral wall of conveyer belt, two it has the dwang to peg graft between the fixed block, it has cup jointed the flitch of scraping to rotate on the dwang, install the swash plate on the inside wall in air supporting pond, the swash plate from with the air supporting pond in the junction slope downwardly extending of lateral wall.
By adopting the technical scheme, the inflating mechanism inflates the interior of the air floatation tank, gas in the air floatation tank adheres to suspended and destabilized colloidal particles in the wastewater, so that the particles float to the surface in the wastewater to complete solid-liquid separation, and a large amount of waste floats on the upper part of the water surface; the drive roll drives the conveyer belt and rotates, drives when the conveyer belt rotates and scrapes the flitch and remove, scrapes the flitch this moment and is located the air supporting pond inside, scrapes the flitch and scrapes the inside floater in air supporting pond and move to the upper portion of swash plate, when the bottom of scraping the flitch removes the upper portion to the swash plate, scrapes the flitch this moment and is the slope form, scrapes the flitch and scrapes out the floater from the air supporting pond along the swash plate.
The present invention may be further configured in a preferred embodiment as: and a second plate which is arranged on one side of the scraping plate through a mounting assembly is arranged on one side of the scraping plate, and the second plate can move upwards relative to the scraping plate.
Through adopting above-mentioned technical scheme, scrape the flitch and can rotate relative the conveyer belt, but the vertical height of scraping the flitch is limited, and the interval between conveyer belt and the swash plate is fixed numerical value, scrapes the area of contact between flitch and the floater for further increasing, so is provided with relative but the second board of scraping flitch vertical migration.
The present invention may be further configured in a preferred embodiment as: the mounting assembly comprises a square block fixedly connected to the side wall of the scraping plate in the length direction, a vertical rod vertically inserted into the square block, and a limiting plate fixedly connected to the top of the vertical rod and located on the upper portion of the square block, and the second plate is fixedly connected to the bottom of the vertical rod.
Through adopting above-mentioned technical scheme, the conveyer belt can drive and scrape the flitch and carry out the sideslip, and when the bottom of second board contacted the swash plate, the bottom of second board slided along the swash plate, and when the second board shifted up this moment, the second board was with montant jack-up, and the montant slided along square piece to make the second board along scraping flitch rebound, thereby reduce the adverse effect that the second board probably caused the swash plate.
The present invention may be further configured in a preferred embodiment as: one side of the second plate, which is close to the scraping plate, is fixedly connected with a receiving plate which is positioned at the bottom of the scraping plate, and the receiving plate extends horizontally.
Through adopting above-mentioned technical scheme, because the floater has certain thickness, when the second board moved to swash plate one side, the lower floater of horizontal position probably can not promoted to swash plate upper portion by the second board, so is provided with and accepts the board, and during the use, the second board drives when shifting up and accepts the board and shifts up to the floater that makes and accepts board upper portion collects the upper portion to the swash plate, thereby the second board is better to scraping effect of floater.
The present invention may be further configured in a preferred embodiment as: and a rubber sheet is arranged at the bottom of the second plate.
Through adopting above-mentioned technical scheme, because the sheet rubber can buckle for it is comparatively inseparable to be connected between sheet rubber and the swash plate, thereby makes the floater that promotes on the second board can be smooth along the outside of swash plate landing to air supporting pond.
The present invention may be further configured in a preferred embodiment as: the bottom fixedly connected with deflector of swash plate, the one end fixed connection that the deflector kept away from the swash plate is on the inside wall in air supporting pond, the deflector upwards extends from the junction slope with the air supporting pond.
Through adopting above-mentioned technical scheme, because the swash plate bottom also has a large amount of floaters, for the convenience makes the floater of swash plate bottom follow the bottom roll-off of swash plate, so at the bottom fixedly connected with deflector of swash plate.
The present invention may be further configured in a preferred embodiment as: and the fixed block is horizontally provided with a bolt which penetrates through the fixed block and is in threaded connection with the scraping plate.
Through adopting above-mentioned technical scheme, if make scrape the stable installation of flitch on the conveyer belt, with bolted connection fixed block with scrape the flitch can, the conveyer belt needs carry out reverse transport this moment, the conveyer belt can drive and scrape the flitch and remove to the one side of keeping away from the swash plate to make and scrape the flitch and overturn the upper portion to the conveyer belt with the material in the air supporting pond.
The present invention may be further configured in a preferred embodiment as: and extension plates positioned at the bottoms of the fixed blocks are arranged at the two ends of the scraping plates.
Through adopting above-mentioned technical scheme, the setting of extension board for scrape comparatively laminating between the inside wall in flitch and air supporting pond, thereby make the floater by scraping the complete swash plate upper portion of scraping of flitch.
To sum up, the utility model discloses following beneficial effect has:
1. the scraping plate is obliquely arranged on the conveying belt, and when moving to the upper part of the inclined plate, the scraping plate is changed into an inclined shape from vertical, so that the scraping plate scrapes the floating objects out of the air flotation tank along the inclined plate;
2. due to the arrangement of the mounting assembly, the contact area between the scraper plate and the floating object is increased, so that the effect of scraping the floating object by the scraper plate is better;
3. the rubber sheet is arranged, so that the connection tightness between the second plate and the inclined plate is better, and the floating objects are reduced from the gap between the second plate and the inclined plate to slide into the air flotation tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic structural diagram of the embodiment after parts of the flotation tank and the waste tank are cut away;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. an air floatation tank; 11. a waste tank; 2. an inflatable structure; 21. a carbon dioxide storage tank; 22. a pipeline; 3. a scraping structure; 31. mounting a plate; 32. a drive roll; 33. a driven roller; 34. a motor; 35. a conveyor belt; 36. a fixed block; 361. rotating the rod; 362. a bolt; 37. a scraping plate; 371. an extension plate; 38. a sloping plate; 381. a guide plate; 39. a second plate; 4. mounting the component; 41. a square block; 42. a vertical rod; 43. a limiting plate; 44. a bearing plate; 45. a rubber sheet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses an air supporting device in air supporting filtration system, including air supporting pond 1, install the gas filled structure 2 in air supporting pond 1 inside.
Referring to fig. 1, the aeration structure 2 includes a carbon dioxide storage tank 21 disposed outside the air flotation tank 1, and a carbon dioxide releaser disposed inside the air flotation tank 1, and the carbon dioxide storage tank 21 and the carbon dioxide releaser are connected by a pipe 22.
Referring to fig. 1, carbon dioxide gas in an air flotation tank 1 adheres to suspended and destabilized colloidal particles in wastewater, so that the particles float to the surface in the wastewater to complete solid-liquid separation, a large amount of waste floats on the upper part of the water surface, and a scraping structure 3 is arranged on the upper part of the air flotation tank 1 in order to clean the floating objects conveniently.
Referring to fig. 1-2, the scraping structure 3 includes two mounting plates 31 mounted on the upper end surface of the length side wall of the air flotation tank 1, the length of the mounting plate 31 is greater than the length of the air flotation tank 1, a driving roller 32 and a driven roller 33 are rotatably connected between the two mounting plates 31, the waste tank 11 is mounted outside the width side wall of the air flotation tank 1, the driven roller 33 is located on the upper portion of the waste tank 11, a motor 34 for driving the driving roller 32 to rotate is mounted on the outer side wall of the mounting plate 31, and a conveying belt 35 is sleeved on the outer side walls of the driving roller 32 and the driven roller.
Referring to fig. 2-3, a plurality of fixed blocks 36 are fixedly connected to the outer side wall of the conveying belt 35, a rotating rod 361 is inserted between two adjacent fixed blocks 36, the rotating rod 361 is parallel to the driven roller 33, a scraping plate 37 is rotatably sleeved on the rotating rod 361, and the scraping plate 37 can rotate relative to the rotating rod 361. An inclined plate 38 is fixedly connected to the inner side wall of the air flotation tank 1 close to the waste material tank 11, and the inclined plate 38 extends downwards in an inclined mode from the connection position of the inner side wall of the air flotation tank 1. When in use, when the scraping plate 37 moves upwards along the inclined plate 38, the scraping plate 37 is changed into an inclined shape from a vertical shape through the inclined plate 38, and waste materials on the upper part of the air floatation tank 1 are scraped to the inside of the waste tank 11 along the inclined plate 38.
Referring to fig. 3, when the scraper 37 is located inside the air flotation tank 1, a second plate 39 is mounted on the side of the scraper 37 away from the inclined plate 38 through the mounting assembly 4, and the second plate 39 can move upward relative to the scraper 37. The mounting assembly 4 comprises two square blocks 41 fixedly connected to one side of the scraping plate 37 far away from the inclined plate 38, vertical rods 42 are vertically inserted into the square blocks 41, the top of each vertical rod 42 is fixedly connected with a limiting plate 43 located on the upper portion of each square block 41, the second plate 39 is fixedly connected to the bottoms of the two vertical rods 42, and one side of the second plate 39, close to the scraping plate 37, is abutted to the scraping plate 37.
Referring to fig. 3, in order to make the floating objects on the side of the second plate 39 closer to the inclined plate 38 slide down along the inclined plate 38, a receiving plate 44 positioned at the bottom of the scraper 37 is fixedly connected to the side of the second plate 39 closer to the inclined plate 38, and the receiving plate 44 is perpendicular to the second plate 39.
Referring to fig. 2 to 3, in order to make the connection between the bottom of the second plate 39 and the inclined plate 38 tight, a rubber sheet 45 is attached to the bottom of the second plate 39, and the rubber sheet 45 is bent to make the connection between the rubber sheet 45 and the inclined plate 38 tight.
Referring to fig. 3, since there are a large number of floating objects at the bottom of the sloping plate 38, in order to facilitate the floating objects at the bottom of the sloping plate 38 to slide out of the bottom of the sloping plate 38, a guide plate 381 is fixedly connected to the bottom of the sloping plate 38, one end of the guide plate 381, which is far away from the sloping plate 38, is fixedly connected to the inner side wall of the air flotation tank 1, and the guide plate 381 extends obliquely upward from the connection with the air flotation tank 1. The floating objects on the bottom of the sloping plate 38 slide along the guide plate 381 to the upper part of the air floating tank 1.
Referring to fig. 3, if it is necessary to keep the scraper 37 vertical, the scraper 37 scrapes materials by means of the rubber sheet 45, so that the fixing block 36 is horizontally provided with a bolt 362 having a thread penetrating through the fixing block 36 and being screwed on the scraper 37, and the bolt 362 connects the fixing block 36 and the scraper 37, so that the scraper 37 keeps vertical.
Referring to fig. 3, in order to make the connection between the two ends of the scraping plate 37 and the air flotation tank 1 tight, the two ends of the scraping plate 37 are both provided with extension plates 371 located at the bottom of the fixing block 36.
When the device is used, gas in the carbon dioxide storage tank 21 is released into the air floatation tank 1 from the carbon dioxide releaser through the pipeline 22, the gas in the air floatation tank 1 adheres to suspended and destabilized colloidal particles in the wastewater, so that the particles float to the surface in the wastewater to complete solid-liquid separation, and a large amount of waste floats on the upper part of the water surface; the motor 34 drives the driving roller 32 to rotate, the driving roller 32 drives the conveying belt 35 to move, the conveying belt 35 drives the scraping plate 37 to move when rotating, at the moment, the scraping plate 37 is located inside the air flotation tank 1, the scraping plate 37 scrapes floating objects inside the air flotation tank 1 to the upper portion of the inclined plate 38, when the bottom of the scraping plate 37 moves to the upper portion of the inclined plate 38, at the moment, the second plate 39 is located on the upper portion of the inclined plate 38, the bottom of the second plate 39 slides along the inclined plate 38, at the moment, when the second plate 39 moves upwards, the second plate 39 jacks up the vertical rod 42, the vertical rod 42 slides along the square block 41, so that the second plate 39 moves upwards along the scraping plate 37, at the moment, the receiving plate 44 installed on the second plate 39 carries the floating objects to move upwards, the second plate 39 and the scraping plate 37 are inclined, and the floating objects are scraped to the inside the waste tank 11.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an air supporting device among air supporting filtration system, includes air supporting pond (1), installs inflatable structure (2) inside air supporting pond (1), its characterized in that: the upper part of the air floatation tank (1) is provided with a scraping structure (3); scrape material structure (3) including installing mounting panel (31), parallel mount drive roll (32) and driven voller (33) between two mounting panels (31) on air supporting pond (1) upper portion, cup joint conveyer belt (35) between drive roll (32) and driven voller (33), two fixed block (36) of fixedly connected with on the lateral wall of conveyer belt (35), two it has dwang (361) to peg graft between fixed block (36), dwang (361) go up to rotate to cup joint scrapes flitch (37), install swash plate (38) on the inside wall of air supporting pond (1), swash plate (38) from with the junction slope downwardly extending of air supporting pond (1) inside wall.
2. The air flotation device of claim 1, wherein: and a second plate (39) which is arranged on one side of the scraping plate (37) through a mounting assembly (4) is arranged on one side of the scraping plate (37), and the second plate (39) can move upwards relative to the scraping plate (37).
3. The air flotation device of claim 2, wherein: the mounting assembly (4) comprises a square block (41) fixedly connected to the side wall of the scraper plate (37) in the length direction, a vertical rod (42) vertically inserted into the square block (41), and a limiting plate (43) fixedly connected to the top of the vertical rod (42) and located on the upper portion of the square block (41), wherein the second plate (39) is fixedly connected to the bottom of the vertical rod (42).
4. The air flotation device of claim 2, wherein: one side, close to the scraping plate (37), of the second plate (39) is fixedly connected with a bearing plate (44) located at the bottom of the scraping plate (37), and the bearing plate (44) extends horizontally.
5. The air flotation device of claim 2, wherein: the bottom of the second plate (39) is provided with a rubber sheet (45).
6. The air flotation device of claim 1, wherein: the bottom fixedly connected with deflector (381) of swash plate (38), the one end fixed connection that deflector (381) kept away from swash plate (38) is on the inside wall of air supporting pond (1), deflector (381) upwards extends from the junction slope with air supporting pond (1).
7. The air flotation device of claim 1, wherein: and a bolt (362) which penetrates through the fixed block (36) in a threaded manner and is connected to the scraping plate (37) in a threaded manner is horizontally arranged on the fixed block (36).
8. The air flotation device of claim 1, wherein: and extension plates (371) positioned at the bottoms of the fixing blocks (36) are mounted at two ends of the scraping plates (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122887.2U CN211946349U (en) | 2020-01-18 | 2020-01-18 | Air flotation device in air flotation filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122887.2U CN211946349U (en) | 2020-01-18 | 2020-01-18 | Air flotation device in air flotation filtering system |
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| CN211946349U true CN211946349U (en) | 2020-11-17 |
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| CN202020122887.2U Active CN211946349U (en) | 2020-01-18 | 2020-01-18 | Air flotation device in air flotation filtering system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750834A (en) * | 2023-08-21 | 2023-09-15 | 山东泉诚检测技术有限公司 | Sewage purification treatment device with detection function |
| CN117550761A (en) * | 2024-01-09 | 2024-02-13 | 南京樽源环保科技有限公司 | Automatic circulating water treatment equipment |
-
2020
- 2020-01-18 CN CN202020122887.2U patent/CN211946349U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116750834A (en) * | 2023-08-21 | 2023-09-15 | 山东泉诚检测技术有限公司 | Sewage purification treatment device with detection function |
| CN116750834B (en) * | 2023-08-21 | 2023-10-31 | 山东泉诚检测技术有限公司 | Sewage purification treatment device with detection function |
| CN117550761A (en) * | 2024-01-09 | 2024-02-13 | 南京樽源环保科技有限公司 | Automatic circulating water treatment equipment |
| CN117550761B (en) * | 2024-01-09 | 2024-04-05 | 南京樽源环保科技有限公司 | Automatic circulating water treatment equipment |
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