Integrated air flotation filter

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated flotation filter, which discharges sewage into a storage mechanism, discharges ozone into the storage mechanism through an aeration mechanism, suspends particulate matter in the sewage to the water surface, cleans impurities on the water surface through a cleaning mechanism, and flushes the cleaning mechanism through a flushing mechanism to reduce impurities returned to the sewage, and then discharges the treated sewage through a sewage discharge mechanism, thereby improving the practicability of the equipment; it includes a storage mechanism; it also includes an aeration mechanism, a cleaning mechanism, a flushing mechanism and a sewage discharge mechanism, and the aeration mechanism, the cleaning mechanism, the cleaning mechanism and the flushing mechanism are all installed in the storage mechanism; the storage mechanism stores sewage, the aeration mechanism transports ozone, the cleaning mechanism cleans impurities, the flushing mechanism flushes the cleaning mechanism, and the sewage discharge mechanism transports sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated air flotation and filtering machine. Background Art

[0002] The flotation filter integrated machine is a device used for water treatment, which is mainly used to remove suspended matter, turbidity, colloids, grease, etc. in water. Existing flotation filter integrated machines, such as the flotation filter integrated machine disclosed in the utility model patent with application number 201921560996.6 and the flotation filter integrated machine disclosed in the utility model patent with application number 201720230705.1, can both realize flotation filtration treatment of sewage.

[0003] However, it was found during use that the existing integrated flotation filter has a relatively simple structure, and the scraped impurities are easily adhered to the equipment and returned to the sewage as the equipment runs, affecting the sewage treatment effect. It is also inconvenient to clean the impurities settled to the bottom of the pool, resulting in poor practicality. Therefore, there is an urgent need for an integrated flotation filter to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an integrated flotation filter machine which discharges sewage into a storage mechanism, discharges ozone into the storage mechanism through an aeration mechanism, suspends particulate matter in the sewage to the water surface, and then cleans the impurities on the water surface through a cleaning mechanism, and at the same time flushes the cleaning mechanism through a flushing mechanism to reduce impurities returned to the sewage, and then discharges the treated sewage through a sewage discharge mechanism, thereby improving the practicality of the equipment.

[0005] The integrated air flotation and filtration machine of the utility model comprises a storage mechanism; an aeration mechanism, a cleaning mechanism, a flushing mechanism and a sewage discharge mechanism, wherein the aeration mechanism, the cleaning mechanism, the flushing mechanism and the sewage discharge mechanism are all installed in the storage mechanism;

[0006] The storage mechanism stores sewage, the aeration mechanism delivers ozone, the cleaning mechanism cleans impurities, the flushing mechanism flushes the cleaning mechanism, and the sewage discharge mechanism delivers sewage;

[0007] The sewage is discharged into the storage mechanism, and the ozone is discharged into the storage mechanism through the aeration mechanism, so that the particulate matter in the sewage is suspended to the water surface, and then the impurities on the water surface are cleaned by the cleaning mechanism, and the cleaning mechanism is flushed by the flushing mechanism at the same time to reduce the impurities returned to the sewage, and then the treated sewage is discharged through the sewage discharge mechanism, thereby improving the practicality of the equipment.

[0008] Preferably, the storage mechanism includes a water tank, a filter box, a filter screen and a circulation pump, the filter box is installed on the water tank, the filter screen is installed in the filter box, the circulation pump is installed at the bottom of the filter box, and the discharge port of the circulation pump is communicated with the interior of the water tank; the sewage is stored in the water tank, the sewage discharged into the filter box is filtered through the filter screen, and then the filtered sewage in the filter box is discharged back to the water tank by turning on the circulation pump, thereby improving the practicability of the equipment.

[0009] Preferably, the aeration mechanism includes an ozone generator, an exhaust pipe, multiple groups of aeration disks and multiple groups of nozzles, the ozone generator is installed on the water tank, one end of the exhaust pipe is connected to the exhaust port of the ozone generator, and the other end of the exhaust pipe extends into the water tank, the multiple groups of aeration disks are rotatably installed on the exhaust pipe, and the multiple groups of nozzles are respectively obliquely installed on the multiple groups of aeration disks; ozone is produced by the ozone generator, and then the ozone generator discharges the ozone into the exhaust pipe, so that the multiple groups of nozzles discharge the pressed ozone into the water tank, and the sewage in the water tank is aerated, and the impact force of the air sprayed by the multiple groups of nozzles causes the aeration disk to rotate, thereby improving the uniformity of aeration, and the inside of the sewage is sterilized by ozone, thereby improving the practicality of the equipment.

[0010] Preferably, the cleaning mechanism includes two groups of rotating shafts, a conveyor belt, multiple groups of scrapers and a first motor. The two groups of rotating shafts are rotatably installed on the filter box and the inside of the water storage tank respectively. The conveyor belt is sleeved on the two groups of rotating shafts. The multiple groups of scrapers are installed on the conveyor belts. The first motor is installed on the filter box, and the output shaft of the first motor is connected to the front end of one group of rotating shafts. The first motor is turned on and the conveyor belt is driven by the two groups of rotating shafts to run. Impurities floating on the surface of the sewage are picked up by the multiple groups of scrapers, thereby improving the practicability of the equipment.

[0011] Preferably, the flushing mechanism includes a first drainage pump, a suction pipe and a first nozzle, the first drainage pump is installed on the inner wall of the water tank, the suction pipe is installed on the suction port of the first drainage pump, and the bottom end of the suction pipe extends to the top of the exhaust pipe, one end of the first nozzle is connected to the drainage port of the first drainage pump, and the other end of the first nozzle extends to the outside of the water tank; by opening the first drainage pump, the sewage is discharged into the first nozzle, so that multiple groups of first nozzles spray the sewage onto the running conveyor belt, and impurities attached to the conveyor belt and multiple groups of scrapers are washed off, and the impurities fall into the filter, thereby improving the practicability of the equipment.

[0012] Preferably, the sewage discharge mechanism includes an observation window, a hydraulic cylinder, a connecting rod, a connecting column, a sewage valve, a telescopic tube, a sewage pipe and a sleeve. The observation window is installed at the front end of the water tank, the hydraulic cylinder is installed at the top of the water tank, the connecting column is installed on the hydraulic cylinder through the connecting rod, the sleeve is installed inside the water tank, the sewage valve is installed at the bottom of the water tank, the sewage pipe is installed on the sewage valve through the telescopic tube, and the bottom end of the connecting column is connected to the side end of the sewage pipe through the sleeve. The staff observes the thickness of the sediment at the bottom of the water tank through the observation window, controls the extension or contraction of the hydraulic cylinder, adjusts the height of the sewage pipe, and then opens the sewage valve to discharge the sewage in the water tank, reducing the discharge of sediment, thereby improving the convenience of sewage discharge.

[0013] Preferably, it also includes a second drainage pump, a support pipe, multiple groups of second nozzles and a second motor. The second drainage pump is installed at the bottom of the side end of the water tank, the support pipe is rotatably installed inside the water tank, the multiple groups of second nozzles are installed on the support pipe, the second motor is installed at the front end of the water tank, and the output shaft of the second motor is connected to the front end of the support pipe; the water suction port of the second drainage pump is connected to the water source, and the clean water is discharged into the support pipe through the second drainage pump, and the clean water is sprayed out through the multiple groups of second nozzles, and the second motor is turned on to rotate the support pipe, and the water spraying angles of the multiple groups of second nozzles are adjusted so that the clean water sprayed by the multiple groups of second nozzles rinses the bottom of the water tank, and then the sediment in the water tank is discharged by opening, thereby improving the practicality of the equipment.

[0014] Compared with the prior art, the utility model has the following beneficial effects: sewage is discharged into the storage mechanism, ozone is discharged into the storage mechanism through the aeration mechanism, particulate matter in the sewage is suspended to the water surface, impurities on the water surface are cleaned by the cleaning mechanism, and the cleaning mechanism is flushed by the flushing mechanism at the same time to reduce impurities returned to the sewage, and then the treated sewage is discharged through the sewage discharge mechanism, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0016] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the axonometric cross-section structure of the utility model;

[0018] Figure 4 It is a front view structural schematic diagram of the utility model;

[0019] Figure 5 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 6 This utility model Figure 3 Schematic diagram of the enlarged structure of part A in FIG.

[0021] Markings in the attached figure: 1. water storage tank; 2. filter box; 3. filter screen; 4. circulation pump; 5. ozone generator; 6. exhaust pipe; 7. aeration plate; 8. nozzle; 9. rotating shaft; 10. conveyor belt; 11. scraper; 12. first motor; 13. first drainage pump; 14. suction pipe; 15. first nozzle; 16. observation window; 17. hydraulic cylinder; 18. connecting rod; 19. connecting column; 20. drain valve; 21. telescopic pipe; 22. drain pipe; 23. sleeve; 24. second drainage pump; 25. support pipe; 26. second nozzle; 27. second motor. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] It includes a storage mechanism; it also includes an aeration mechanism, a cleaning mechanism, a flushing mechanism and a sewage discharge mechanism, and the aeration mechanism, the cleaning mechanism, the cleaning mechanism and the flushing mechanism are all installed in the storage mechanism;

[0025] The storage mechanism stores sewage, the aeration mechanism delivers ozone, the cleaning mechanism cleans impurities, the flushing mechanism flushes the cleaning mechanism, and the sewage discharge mechanism delivers sewage;

[0026] The storage mechanism includes a water storage tank 1, a filter box 2, a filter screen 3 and a circulation pump 4, the filter box 2 is installed on the water storage tank 1, the filter screen 3 is installed in the filter box 2, the circulation pump 4 is installed at the bottom of the filter box 2, and the drainage port of the circulation pump 4 is communicated with the interior of the water storage tank 1;

[0027] The aeration mechanism includes an ozone generator 5, an exhaust pipe 6, multiple groups of aeration discs 7 and multiple groups of nozzles 8. The ozone generator 5 is installed on the water tank 1. One end of the exhaust pipe 6 is connected to the exhaust port of the ozone generator 5. The other end of the exhaust pipe 6 extends into the water tank 1. The multiple groups of aeration discs 7 are rotatably installed on the exhaust pipe 6. The multiple groups of nozzles 8 are respectively tiltedly installed on the multiple groups of aeration discs 7.

[0028] The cleaning mechanism includes two sets of rotating shafts 9, a conveyor belt 10, multiple sets of scrapers 11 and a first motor 12. The two sets of rotating shafts 9 are rotatably mounted on the filter box 2 and inside the water storage tank 1, respectively. The conveyor belt 10 is sleeved on the two sets of rotating shafts 9. The multiple sets of scrapers 11 are all mounted on the conveyor belt 10. The first motor 12 is mounted on the filter box 2, and the output shaft of the first motor 12 is connected to the front end of one set of rotating shafts 9.

[0029] The flushing mechanism includes a first drainage pump 13, a water suction pipe 14 and a first nozzle 15. The first drainage pump 13 is installed on the inner wall of the water storage tank 1. The water suction pipe 14 is installed on the water suction port of the first drainage pump 13, and the bottom end of the water suction pipe 14 extends to the top of the exhaust pipe 6. One end of the first nozzle 15 is connected to the drainage port of the first drainage pump 13, and the other end of the first nozzle 15 extends to the outside of the water storage tank 1.

[0030] The sewage discharge mechanism includes an observation window 16, a hydraulic cylinder 17, a connecting rod 18, a connecting column 19, a sewage discharge valve 20, a telescopic tube 21, a sewage discharge pipe 22 and a sleeve 23. The observation window 16 is installed at the front end of the water storage tank 1, the hydraulic cylinder 17 is installed at the top of the water storage tank 1, the connecting column 19 is installed on the hydraulic cylinder 17 through the connecting rod 18, the sleeve 23 is installed inside the water storage tank 1, the sewage discharge valve 20 is installed at the bottom of the water storage tank 1, the sewage discharge pipe 22 is installed on the sewage discharge valve 20 through the telescopic tube 21, and the bottom end of the connecting column 19 passes through the sleeve 23 and is connected to the side end of the sewage discharge pipe 22;

[0031] The sewage is stored in the water tank 1, and ozone is produced by the ozone generator 5. Then the ozone generator 5 discharges the ozone into the exhaust pipe 6, so that the multiple groups of nozzles 8 discharge the punched ozone into the water tank 1, and the sewage in the water tank 1 is aerated. The impact force of the air sprayed by the multiple groups of nozzles 8 rotates the aeration disk 7 to improve the uniformity of aeration, and the inside of the sewage is sterilized by ozone. Then the impurities in the sewage float to the water surface with the gas, and the first motor 12 is turned on, and the transmission is transmitted through the two groups of rotating shafts 9 to make the conveyor belt 10 run. The impurities floating on the surface of the sewage are picked up by the multiple groups of scrapers 11, and at the same time, the first drainage pump is turned on 13. The sewage is discharged into the first nozzle 15, and the multiple groups of first nozzles 15 spray the sewage onto the running conveyor belt 10, and the impurities attached to the conveyor belt 10 and the multiple groups of scrapers 11 are washed off, so that the impurities fall into the filter screen 3, and the filter screen 3 filters the impurities, and then the filtered sewage in the filter box 2 is discharged back to the water tank 1 by opening the circulation pump 4. Then the staff observes the thickness of the sediment at the bottom of the water tank 1 through the observation window 16, controls the hydraulic cylinder 17 to extend or contract, and adjusts the height of the sewage pipe 22, and then opens the sewage valve 20 to discharge the sewage in the water tank 1, reduce the discharge of sediment, and thus improve the practicability of the equipment.

[0032] Example 2

[0033] like Figures 1 to 6 As shown, it includes a storage mechanism; it also includes an aeration mechanism, a cleaning mechanism, a flushing mechanism and a sewage discharge mechanism, and the aeration mechanism, the cleaning mechanism, the cleaning mechanism and the flushing mechanism are all installed in the storage mechanism;

[0034] The storage mechanism stores sewage, the aeration mechanism delivers ozone, the cleaning mechanism cleans impurities, the flushing mechanism flushes the cleaning mechanism, and the sewage discharge mechanism delivers sewage;

[0035] The storage mechanism includes a water storage tank 1, a filter box 2, a filter screen 3 and a circulation pump 4, the filter box 2 is installed on the water storage tank 1, the filter screen 3 is installed in the filter box 2, the circulation pump 4 is installed at the bottom of the filter box 2, and the drainage port of the circulation pump 4 is communicated with the interior of the water storage tank 1;

[0036] The aeration mechanism includes an ozone generator 5, an exhaust pipe 6, multiple groups of aeration discs 7 and multiple groups of nozzles 8. The ozone generator 5 is installed on the water tank 1. One end of the exhaust pipe 6 is connected to the exhaust port of the ozone generator 5. The other end of the exhaust pipe 6 extends into the water tank 1. The multiple groups of aeration discs 7 are rotatably installed on the exhaust pipe 6. The multiple groups of nozzles 8 are respectively tiltedly installed on the multiple groups of aeration discs 7.

[0037] The cleaning mechanism includes two sets of rotating shafts 9, a conveyor belt 10, multiple sets of scrapers 11 and a first motor 12. The two sets of rotating shafts 9 are rotatably mounted on the filter box 2 and inside the water storage tank 1, respectively. The conveyor belt 10 is sleeved on the two sets of rotating shafts 9. The multiple sets of scrapers 11 are all mounted on the conveyor belt 10. The first motor 12 is mounted on the filter box 2, and the output shaft of the first motor 12 is connected to the front end of one set of rotating shafts 9.

[0038] The flushing mechanism includes a first drainage pump 13, a water suction pipe 14 and a first nozzle 15. The first drainage pump 13 is installed on the inner wall of the water storage tank 1. The water suction pipe 14 is installed on the water suction port of the first drainage pump 13, and the bottom end of the water suction pipe 14 extends to the top of the exhaust pipe 6. One end of the first nozzle 15 is connected to the drainage port of the first drainage pump 13, and the other end of the first nozzle 15 extends to the outside of the water storage tank 1.

[0039] The sewage discharge mechanism includes an observation window 16, a hydraulic cylinder 17, a connecting rod 18, a connecting column 19, a sewage discharge valve 20, a telescopic tube 21, a sewage discharge pipe 22 and a sleeve 23. The observation window 16 is installed at the front end of the water storage tank 1, the hydraulic cylinder 17 is installed at the top of the water storage tank 1, the connecting column 19 is installed on the hydraulic cylinder 17 through the connecting rod 18, the sleeve 23 is installed inside the water storage tank 1, the sewage discharge valve 20 is installed at the bottom of the water storage tank 1, the sewage discharge pipe 22 is installed on the sewage discharge valve 20 through the telescopic tube 21, and the bottom end of the connecting column 19 passes through the sleeve 23 and is connected to the side end of the sewage discharge pipe 22;

[0040] It also includes a second drainage pump 24, a support pipe 25, a plurality of second nozzles 26 and a second motor 27. The second drainage pump 24 is installed at the bottom of the side end of the water storage tank 1. The support pipe 25 is rotatably installed inside the water storage tank 1. The plurality of second nozzles 26 are all installed on the support pipe 25. The second motor 27 is installed at the front end of the water storage tank 1, and the output shaft of the second motor 27 is connected to the front end of the support pipe 25.

[0041] The sewage is stored in the water tank 1, and ozone is produced by the ozone generator 5. Then the ozone generator 5 discharges the ozone into the exhaust pipe 6, so that the multiple groups of nozzles 8 discharge the pressed ozone into the water tank 1, and the sewage in the water tank 1 is aerated. The impact force of the air sprayed by the multiple groups of nozzles 8 causes the aeration plate 7 to rotate, thereby improving the uniformity of aeration, and sterilizing the inside of the sewage by the ozone. Then the impurities in the sewage float to the water surface with the gas, and the first motor 12 is turned on, and the conveyor belt 10 is driven by the two groups of rotating shafts 9 to run. The impurities floating on the surface of the sewage are picked up by the multiple groups of scrapers 11. At the same time, the first drainage pump 13 is turned on to discharge the sewage into the first nozzle 15, so that the multiple groups of first nozzles 15 spray the sewage onto the running conveyor belt 10, and the impurities attached to the conveyor belt 10 and the multiple groups of scrapers 11 are washed off. , so that impurities fall into the filter 3, so that the filter 3 filters the impurities, and then the filtered sewage in the filter box 2 is discharged back to the water tank 1 by turning on the circulation pump 4. Then the staff observes the thickness of the sediment at the bottom of the water tank 1 through the observation window 16, controls the hydraulic cylinder 17 to extend or contract, and adjusts the height of the sewage pipe 22. Then, the sewage valve 20 is opened to discharge the sewage in the water tank 1 and reduce the discharge of sediment. Then, the water suction port of the second drainage pump 24 is connected to the water source, and the clean water is discharged into the support pipe 25 through the second drainage pump 24, and the clean water is sprayed out through multiple groups of second nozzles 26. The second motor 27 is turned on to rotate the support pipe 25, and the water spraying angles of the multiple groups of second nozzles 26 are adjusted, so that the clean water sprayed by the multiple groups of second nozzles 26 rinses the bottom of the water tank 1, thereby improving the practicality of the equipment.

[0042] A one-way valve is provided inside the exhaust pipe 6 to prevent sewage from flowing back into the ozone generator 5; the integrated flotation filter machine of the utility model is purchased on the market, and technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for creative work by technicians in this field.

[0043] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An integrated air flotation filter, including a storage mechanism; characterized in that: It also includes an aeration mechanism, a cleaning mechanism, a flushing mechanism and a sewage discharge mechanism, wherein the aeration mechanism, the cleaning mechanism, the flushing mechanism and the sewage discharge mechanism are all installed in the storage mechanism; The storage mechanism stores sewage, the aeration mechanism delivers ozone, the cleaning mechanism cleans impurities, the flushing mechanism flushes the cleaning mechanism, and the sewage discharge mechanism delivers sewage; The storage mechanism comprises a water storage tank (1), a filter box (2), a filter screen (3) and a circulation pump (4); the filter box (2) is installed on the water storage tank (1), the filter screen (3) is installed in the filter box (2), the circulation pump (4) is installed at the bottom of the filter box (2), and the drainage port of the circulation pump (4) is communicated with the interior of the water storage tank (1); The cleaning mechanism comprises two groups of rotating shafts (9), a conveyor belt (10), a plurality of groups of scrapers (11) and a first motor (12); the two groups of rotating shafts (9) are rotatably mounted on the filter box (2) and inside the water storage tank (1), respectively; the conveyor belt (10) is sleeved on the two groups of rotating shafts (9); the plurality of groups of scrapers (11) are all mounted on the conveyor belt (10); the first motor (12) is mounted on the filter box (2); and the output shaft of the first motor (12) is connected to the front end of one group of rotating shafts (9); The flushing mechanism comprises a first drainage pump (13), a water suction pipe (14) and a first nozzle (15); the first drainage pump (13) is installed on the inner wall of the water storage tank (1); the water suction pipe (14) is installed on the water suction port of the first drainage pump (13), and the bottom end of the water suction pipe (14) extends to the top of the exhaust pipe (6); one end of the first nozzle (15) is connected to the drainage port of the first drainage pump (13), and the other end of the first nozzle (15) extends to the outside of the water storage tank (1).

2. The integrated air flotation and filtration machine according to claim 1, characterized in that: The aeration mechanism comprises an ozone generator (5), an exhaust pipe (6), a plurality of aeration discs (7) and a plurality of nozzles (8); the ozone generator (5) is mounted on a water tank (1); one end of the exhaust pipe (6) is connected to an exhaust port of the ozone generator (5); the other end of the exhaust pipe (6) extends into the water tank (1); the plurality of aeration discs (7) are rotatably mounted on the exhaust pipe (6); and the plurality of nozzles (8) are respectively tiltedly mounted on the plurality of aeration discs (7).

3. The integrated air flotation and filtration machine according to claim 1, characterized in that: The sewage discharge mechanism comprises an observation window (16), a hydraulic cylinder (17), a connecting rod (18), a connecting column (19), a sewage discharge valve (20), a telescopic tube (21), a sewage discharge pipe (22) and a sleeve (23); the observation window (16) is mounted at the front end of the water storage tank (1); the hydraulic cylinder (17) is mounted at the top of the water storage tank (1); the connecting column (19) is mounted on the hydraulic cylinder (17) through the connecting rod (18); the sleeve (23) is mounted inside the water storage tank (1); the sewage discharge valve (20) is mounted at the bottom of the water storage tank (1); the sewage discharge pipe (22) is mounted on the sewage discharge valve (20) through the telescopic tube (21); and the bottom end of the connecting column (19) passes through the sleeve (23) and is connected to the side end of the sewage discharge pipe (22).

4. The integrated air flotation and filtration machine according to claim 1, characterized in that: The invention also comprises a second drainage pump (24), a support pipe (25), a plurality of second nozzles (26) and a second motor (27); the second drainage pump (24) is mounted at the bottom of the side end of the water tank (1); the support pipe (25) is rotatably mounted inside the water tank (1); the plurality of second nozzles (26) are all mounted on the support pipe (25); the second motor (27) is mounted at the front end of the water tank (1); and the output shaft of the second motor (27) is connected to the front end of the support pipe (25).

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