Round efficient air flotation equipment capable of automatically controlling operation and provided with ozone combination device

Abstract

The utility model discloses round efficient air floatation equipment capable of automatically controlling operation and provided with an ozone combination device, which comprises a water inlet valve, a water inlet flow meter communicated with the water inlet valve and an air floatation tank, a pressure releaser is fixedly communicated with the bottom of the air floatation tank, the inlet end of the pressure releaser is communicated with the drainage end of the water inlet flow meter, and the outlet end of the pressure releaser is communicated with the water outlet end of the ozone combination device. The inlet end of the pressure releaser is further communicated with an ozone combination mechanism, two rotating rollers are rotationally mounted between the inner wall of the front side and the inner wall of the rear side of the air floatation tank, and the two rotating rollers are in transmission connection with the same conveying belt type filter screen. Through the arrangement of a series of structures, scum in the air floatation tank can be effectively filtered, cleaned and collected in a transmission manner in a manner of matching transmission with blowing and knocking vibration, more water cannot be carried, the condition of water waste can be effectively reduced, and the service life of the air floatation tank is prolonged. In addition, the condition that dross blocks an electric device and a conveying belt type filter screen can be effectively avoided, and the dross removal stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circular high-efficiency air flotation equipment, in particular to a circular high-efficiency air flotation equipment with an ozone combination device and automatic control operation. Background Technique

[0002] The air flotation process is widely used in water treatment. It can be used as a pretreatment device in the water treatment system to remove oil substances, suspended solids, colloids, and even algae substances in water by the air flotation method. It can also be used in other places during the water treatment process to remove suspended solids in water to ensure the stable operation of subsequent equipment or processes. It can also be used in the paper-making and ore-dressing industries to recover valuable substances. Its principle is to use air bubbles to adhere to pollutants, generate a specific gravity difference with water, and physically separate water and pollutants under the action of buoyancy. For example, the patent application number: 202121335923.4 discloses a circular high-efficiency air flotation equipment with automatic control operation, specifically related to the field of environmental protection water treatment, including a dissolved air system, a dissolved air pressure release device, an air flotation tank, a scum collection / discharge device, and an automatic control device. The dissolved air system includes a reflux pressurization pump, a dissolved air tank, a hydraulic air mixer, and a compressed air inlet control valve. The reflux pipe on the outlet pipe of the air flotation tank is connected to the dissolved air water inlet of the dissolved air tank through the reflux pressurization pump. The dissolved air water inlet is connected to the inlet of the hydraulic air mixer installed at the top inside the dissolved air tank. The top of the dissolved air tank is provided with a pipe orifice connected to the compressed air inlet control valve through a compressed air pipeline. The bottom discharge port of the dissolved air tank is connected with a dissolved air pressure release device through a water outlet pipe. The air flotation tank includes an air flotation contact area, a separation area, and a water outlet device. The air flotation tank is of a circular structure. The dissolved air pressure release device is connected to the air flotation contact area. The water outlet device includes an isolation area and a water collection tank.

[0003] The above patent can realize the cleaning of pollutants in water quality through the cooperation of a dissolved air system, a dissolved air pressure release device, an air flotation tank, a scum collection / discharge device, and an automatic control device. However, through the air flotation method, it mainly removes solid particles with hydrophobic groups in sewage, and the removal rate of dissolved organic pollutants is relatively low. Therefore, in the prior art, by combining an ozone generator, the purpose of efficiently cleaning pollutants in water quality can be achieved. However, there are still some deficiencies in its use process: 1. The method of cleaning scum through the scum suction pump in the scum collection / discharge device has low cleaning stability. When the volume of scum is large, it is easy to block the scum suction pump. In addition, a large amount of water will be taken away during the scum suction process, resulting in water waste and unable to meet the use requirements. Considering that only the scum collection / discharge device is improved in the above patent, we have proposed a circular high-efficiency air flotation equipment with an ozone combination device and automatic control operation. Content of the Utility Model

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a circular high-efficiency air flotation device with an ozone combination device which can be automatically controlled and operated.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A circular high-efficiency flotation device with an ozone combination device is automatically controlled and operated, comprising an inlet valve, an inlet flow meter connected to the inlet valve, and an air flotation tank. A pressure releaser is fixedly connected to the bottom of the air flotation tank, and the inlet end of the pressure releaser is connected to the discharge end of the inlet flow meter. The inlet end of the pressure releaser is also connected to the ozone combination mechanism. The principle of automatically controlling and operating the water quality through the cooperation of the inlet valve, the inlet flow meter, the air flotation tank, the pressure releaser and the ozone combination mechanism is the prior art and will not be elaborated on here. Two rollers are rotatably installed between the front inner wall and the rear inner wall of the air flotation tank. The two rollers are connected to the same conveyor belt filter screen in a transmission manner. The two rollers cooperate to drive the conveyor belt filter screen. A plurality of toggle rods are fixedly connected to the outside of the conveyor belt filter screen at equal intervals. The toggle rods are used to toggle and clean the scum during the transmission of the conveyor belt filter screen. The front side of the air flotation tank is fixedly connected to the A driving motor is connected to an output shaft and fixedly connected to the front side of the right roller, and the driving motor is used to drive the right roller. An air blowing cleaning mechanism located in the conveyor belt filter is fixedly connected between the front inner wall and the rear inner wall of the flotation tank. The air blowing cleaning mechanism is used to blow air downward to clean the conveyor belt filter. An air pump is fixedly connected to the front side of the flotation tank, and the rear side of the air pump is an exhaust end and is fixedly connected to the front end of the air blowing cleaning mechanism. The air pump is used to supply air to the inside of the air blowing cleaning mechanism. A knocking and vibration mechanism matched with the conveyor belt filter is provided in the conveyor belt filter, and the knocking and vibration mechanism is used to knock and shake the conveyor belt filter for cleaning. The knocking and vibration mechanism is fixedly connected to the front inner wall and the rear inner wall of the flotation tank. A partition is fixedly connected between the bottom inner wall, the front inner wall and the rear inner wall of the flotation tank. A collecting mechanism located below the conveyor belt filter is magnetically fixed on the right side of the partition. The collecting mechanism is used to collect impurities, and the right side of the collecting mechanism extends to the right side of the flotation tank.

[0007] Preferably, the ozone combination mechanism includes an ozone generator, the exhaust end of the ozone generator is connected and fixed with a pressure reducing buffer, the discharge end of the pressure reducing buffer is connected and fixed with a hydraulic air mixer, the discharge end of the hydraulic air mixer is connected and fixed with an air dissolving tank, the bottom of the air dissolving tank is connected with the inlet end of the pressure releaser, and the principle of realizing the ozone combination by cooperating with the ozone generator, the pressure reducing buffer, the hydraulic air mixer and the air dissolving tank is the existing technology and will not be elaborated here.

[0008] Preferably, the air blowing and cleaning mechanism includes a horizontal pipe fixedly connected between the front inner wall and the rear inner wall of the air flotation tank. The front end and the rear end of the horizontal pipe are both provided with blocking structures. A plurality of downwardly inclined air blowing pipe heads are fixedly connected to the bottom right side of the horizontal pipe. The air blowing pipe heads are matched with the inner bottom of the conveyor belt type filter screen. The exhaust end of the air pump is fixedly connected to the front end of the horizontal pipe, and the air pump is used to supply air into the horizontal pipe.

[0009] Preferably, the knocking mechanism includes a knocking roller that is movably in contact with the inner bottom of the conveyor belt type filter screen. There is a moving rod above the knocking roller. A connecting rod is fixedly connected to the left side of the bottom of the moving rod. A spring is fixedly connected between the bottom end of the connecting rod and the top of the knocking roller. A support rod is fixedly connected between the front inner wall and the rear inner wall of the air flotation tank. The top of the support rod is fixedly connected with a reciprocating electric telescopic rod. The support rod is used to support the reciprocating electric telescopic rod. The knocking roller is used to knock and clean the conveyor belt type filter screen. The top end of the output shaft of the reciprocating electric telescopic rod is fixedly connected to the right side of the bottom of the moving rod.

[0010] Preferably, the collection mechanism includes a collection box magnetically fixed to the right side of the partition. The collection box is used to collect the floating scum. The top of the collection box is provided with an opening. The right side of the collection box extends to the right side of the air flotation tank and is fixedly connected with a U-shaped handle. The air flotation tank is movably sleeved on the collection box.

[0011] Preferably, the conveyor belt type filter screen is inclined. The height of the bottom left side of the conveyor belt type filter screen is lower than the top of the partition, and the liquid level height in the air flotation tank is lower than the top height of the partition.

[0012] Preferably, a storage battery and a wireless remote control switch are fixedly connected to the right side of the reciprocating electric telescopic rod. Both the storage battery and the wireless remote control switch are electrically connected to the reciprocating electric telescopic rod. The storage battery supplies power to the reciprocating electric telescopic rod. The wireless remote control switch is matched with an external remote control. The wireless remote control switch and the external remote control cooperate to achieve the effect of remote control.

[0013] Compared with the existing technology, the beneficial effects of the utility model are:

[0014] 1. Through the cooperation of the water inlet valve, the water inlet flowmeter, the air flotation tank, the pressure release device and the ozone combination mechanism, the water quality can be treated by automatic control operation;

[0015] 2. Through the cooperation of the roller, the conveyor belt filter, the drive motor, the air blowing cleaning mechanism, the knocking mechanism and the air pump, the scum inside the flotation tank can be effectively cleaned and collected by the transmission, air blowing and knocking. The transmission filtering cleaning method will not carry too much water, which can effectively reduce the waste caused by water being taken out. In addition, it can effectively avoid the scum blocking the electrical components, and can achieve the effect of self-cleaning and anti-blocking of the conveyor belt filter, and improve the stability of slag cleaning;

[0016] The utility model adopts a series of structural settings to effectively filter, clean and collect the scum inside the flotation tank by transmission, blowing and knocking, without carrying too much water, and can effectively reduce the waste of water. In addition, it can effectively avoid the scum clogging electrical components and conveyor belt filter screens, thereby improving the slag cleaning stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a circular high-efficiency flotation device with an ozone combination device that is automatically controlled and operated, as proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a circular high-efficiency flotation device with an ozone combination device that is automatically controlled and operated, as proposed by the utility model;

[0019] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0020] In the figure: 100, water inlet valve; 101, water inlet flow meter; 102, flotation tank; 103, hydraulic air mixer; 104, dissolved air tank; 105, pressure releaser; 1, ozone generator; 2, pressure reducing buffer; 3, partition; 4, collecting box; 5, roller; 6, conveyor belt filter; 7, toggle rod; 8, air pump; 9, driving motor; 10, horizontal pipe; 11, blowing pipe head; 12, knocking roller; 13, reciprocating electric telescopic rod; 14, moving rod; 15, connecting rod; 16, spring; 17, wireless remote control switch. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figures 1-3, a circular high-efficiency flotation device with an ozone combination device that is automatically controlled and operated, comprising an inlet valve 100, an inlet flow meter 101 and an air flotation tank 102 connected to the inlet valve 100, a pressure releaser 105 is fixedly connected to the bottom of the air flotation tank 102, an inlet end of the pressure releaser 105 is connected to a discharge end of the inlet flow meter 101, and an inlet end of the pressure releaser 105 is also connected to an ozone combination mechanism. The principle of automatically controlling and operating the water quality through the cooperation of the inlet valve 100, the inlet flow meter 101, the air flotation tank 102, the pressure releaser 105 and the ozone combination mechanism is the prior art and will not be specifically described here. The ozone combination mechanism comprises an ozone generator 1, ... The exhaust end of the oxygen generator 1 is connected and fixed with a decompression buffer 2, the discharge end of the decompression buffer 2 is connected and fixed with a hydraulic air mixer 103, the discharge end of the hydraulic air mixer 103 is connected and fixed with a dissolved gas tank 104, the bottom of the dissolved gas tank 104 is connected with the inlet end of the pressure releaser 105, the principle of realizing ozone combination by cooperating with the ozone generator 1, the decompression buffer 2, the hydraulic air mixer 103 and the dissolved gas tank 104 is the prior art, which will not be specifically described here, and the principle of the ozone generator 1 and the decompression buffer 2 cooperating to provide ozone and mix with the mixer is mentioned in the patent document with application number 201320603375.8, which will not be specifically described here;

[0023] Two rollers 5 are rotatably installed between the front inner wall and the rear inner wall of the flotation tank 102, wherein two sealed bearings are fixedly connected to the front inner wall and the rear inner wall of the flotation tank 102, and the front and rear ends of the rollers 5 are fixedly connected with pins, and the inner side of the inner ring of the sealed bearing is fixedly connected to the outer side of the corresponding pin, and the sealed bearing and the pin cooperate to provide the corresponding rollers 5 for rotatable installation, and the two rollers 5 are transmission-connected with the same conveyor belt filter 6, and the two rollers 5 cooperate to transmit the conveyor belt filter 6, and the outer side of the conveyor belt filter 6 is fixedly connected with a plurality of toggle rods 7 at equal intervals, and the toggle rods 7 are used to toggle and clean the scum during the transmission of the conveyor belt filter 6, and the front side of the flotation tank 102 is fixedly connected with a drive motor 9 whose output shaft is fixedly connected to the front side of the right roller 5 through the pin, wherein a movable hole is opened on the front inner wall of the flotation tank 102, and the inner wall of the movable hole is in active contact with the outer side of the output shaft of the drive motor 9, and the drive motor 9 is used to drive the roller 5 on the right;

[0024] A blowing and cleaning mechanism located inside the conveyor belt type filter screen 6 is fixedly connected between the front inner wall and the rear inner wall of the air flotation tank 102. An air pump 8 is fixedly connected to the front side of the air flotation tank 102. The rear side of the air pump 8 is the exhaust end and is fixedly connected and communicated with the front end of the blowing and cleaning mechanism. The blowing and cleaning mechanism includes a horizontal pipe 10 fixedly connected between the front inner wall and the rear inner wall of the air flotation tank 102. The front end and the rear end of the horizontal pipe 10 are both provided with plugging structures. A plurality of downwardly inclined blowing pipe heads 11 are fixedly connected and communicated with the bottom right side of the horizontal pipe 10. The blowing pipe heads 11 are matched with the inner bottom of the conveyor belt type filter screen 6. The exhaust end of the air pump 8 is fixedly connected and communicated with the front end of the horizontal pipe 10. An installation hole is opened on the front inner wall of the air flotation tank 102. The inner wall of the installation hole is fixedly connected to the outside of the exhaust end of the air pump 8. The air pump 8 is used to supply air into the horizontal pipe 10;

[0025] A knocking mechanism matched with the conveyor belt type filter screen 6 is arranged inside the conveyor belt type filter screen 6. The knocking mechanism is fixedly connected to the front inner wall and the rear inner wall of the air flotation tank 102. The knocking mechanism includes a knocking roller 12 in active contact with the inner bottom of the conveyor belt type filter screen 6. A moving rod 14 is arranged above the knocking roller 12. A connecting rod 15 is fixedly connected to the left side of the bottom of the moving rod 14. A spring 16 is fixedly connected between the bottom end of the connecting rod 15 and the top of the knocking roller 12. By using the elastic force of the spring 16, a buffer distance for the movement of the connecting rod 15 is provided when the knocking roller 12 contacts the conveyor belt type filter screen 6. A support rod is fixedly connected between the front inner wall and the rear inner wall of the air flotation tank 102. A reciprocating electric telescopic rod 13 is fixedly connected to the top of the support rod. The support rod is used to support the reciprocating electric telescopic rod 13. The knocking roller 12 is used to knock and clean the conveyor belt type filter screen 6. The top end of the output shaft of the reciprocating electric telescopic rod 13 is fixedly connected to the right side of the bottom of the moving rod 14. A storage battery and a wireless remote control switch 17 are fixedly connected to the right side of the reciprocating electric telescopic rod 13. The storage battery and the wireless remote control switch 17 are both electrically connected to the reciprocating electric telescopic rod 13. The storage battery supplies power to the reciprocating electric telescopic rod 13. The wireless remote control switch 17 is matched with an external remote control. The wireless remote control switch 17 and the external remote control cooperate to achieve the effect of remote control;

[0026] A partition plate 3 is fixedly connected between the bottom inner wall, the front side inner wall and the rear side inner wall of the air flotation tank 102. The front side and the rear side of the partition plate 3 are respectively fixedly connected to the front side inner wall and the rear side inner wall of the air flotation tank 102. The conveyor belt type filter screen 6 is inclined. The bottom left side of the conveyor belt type filter screen 6 is lower than the top of the partition plate 3, and the liquid level height in the air flotation tank 102 is lower than the top height of the partition plate 3. A collection mechanism located below the conveyor belt type filter screen 6 is magnetically fixed to the right side of the partition plate 3. The right side of the collection mechanism extends to the right side of the air flotation tank 102. The collection mechanism includes a collection box 4 magnetically fixed to the right side of the partition plate 3. A groove is formed on the left side of the collection box 4. A first magnet is fixedly connected to the inner wall of the right side of the groove. A second magnet is fixedly connected to the right side of the partition plate 3. The second magnet is movably sleeved in the groove and adsorbed to the left side of the first magnet. The collection box 4 can be quickly fixed through the first magnet and the second magnet. The collection box 4 is used for collecting floating slag. The top of the collection box 4 is an opening. The right side of the collection box 4 extends to the right side of the air flotation tank 102 and is fixedly connected with a U-shaped handle. The collection box 4 can be removed from the air flotation tank 102 through the U-shaped handle. The air flotation tank 102 is movably sleeved on the collection box 4. A through hole is formed on the inner wall of the right side of the air flotation tank 102. The inner wall of the through hole is in movable contact with the outer side of the collection box 4. The through hole is used for the collection box 4 to pass through. Through the arrangement of a series of structures, the present utility model can effectively drive, filter, clean and collect the floating slag inside the air flotation tank 102 by means of transmission, cooperation of blowing and knocking, without carrying a large amount of water, effectively reducing the situation of water waste. In addition, it can effectively avoid the situation that the floating slag blocks the electrical components and the conveyor belt type filter screen 6, improving the slag cleaning stability.

[0027] Working principle: During use, the principle of automatically controlling the operation to treat the water quality by the cooperation of the water inlet valve 100, the water inlet flowmeter 101, the air flotation tank 102, the pressure release device 105 and the ozone combination mechanism is the prior art and has been disclosed in the patent with the application number 202121335923.4, and will not be specifically elaborated here. The improvement point of this application is to improve the floating slag collection / discharge device part in the above-mentioned patent document.

[0028] The working principle of its improved part is as follows: When there is scum on the top of the air flotation tank 102, the driving motor 9 is started. The output shaft of the driving motor 9 drives the right roller 5 to rotate. The right roller 5 drives the left roller 5 to rotate through the conveyor belt type filter screen 6. While the two rollers 5 are rotating, they drive the conveyor belt type filter screen 6. During the transmission of the conveyor belt type filter screen 6, it also drives a plurality of stirring rods 7 to rotate. While the stirring rods 7 are rotating, they can stir the scum upward and convey it to the top of the conveyor belt type filter screen 6. When the scum moves to the top of the conveyor belt type filter screen 6, the water carried by the scum passes through the conveyor belt type filter screen 6 and falls back into the air flotation tank 102 again. The scum is blocked at the top of the conveyor belt type filter screen 6 and is transmitted to the right. When the scum is transmitted to the right bottom, it directly falls into the collection box 4 under the action of gravity;

[0029] At the same time, the air pump 8 and the reciprocating electric telescopic rod 13 are turned on. The air pump 8 extracts external gas and pumps it into the horizontal pipe 10. The gas inside the horizontal pipe 10 is blown out through a plurality of air blowing nozzles 11 to blow the gas downward on the conveyor belt type filter screen 6. At the same time, the output shaft of the reciprocating electric telescopic rod 13 drives the moving rod 14 to move up and down cyclically. The moving rod 14 drives the knocking roller 12 to move up and down cyclically through the connecting rod 15 and the spring 16 in sequence. While the knocking roller 12 is moving up and down cyclically, it continuously knocks the inner bottom of the conveyor belt type filter screen 6. Under the cooperation of the knocking force and the blowing of the gas, the scum adhering to the conveyor belt type filter screen 6 can be effectively blown off and knocked into the collection box 4. The collection box 4 effectively collects the scum. Through the cooperation of the transmission of the conveyor belt type filter screen 6, blowing, and knocking, the scum in the air flotation tank 102 can be effectively collected into the collection box 4, and it will not carry a lot of water, which can effectively reduce the waste caused by the water being carried out. At the same time, the direct transmission method of filtering and cleaning the scum can effectively avoid the situation of scum blocking electrical components, and can achieve the effect of self-cleaning and anti-blocking of the conveyor belt type filter screen 6, improving the stability of filtering and slag cleaning. After the scum is cleaned and collected, the U-shaped handle can be directly pulled to the right to remove the collection box 4 and clean the scum inside it.

[0030] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A circular high-efficiency flotation device with an ozone combination device and automatic control operation, comprising a water inlet valve (100), a water inlet flow meter (101) connected to the water inlet valve (100), and a flotation tank (102), wherein a pressure release device (105) is fixedly connected to the bottom of the flotation tank (102), and the inlet end of the pressure release device (105) is connected to the discharge end of the water inlet flow meter (101), characterized in that: The inlet end of the pressure releaser (105) is also connected to an ozone combination mechanism. Two rollers (5) are rotatably installed between the front inner wall and the rear inner wall of the flotation tank (102). The two rollers (5) are transmission-connected to the same conveyor belt filter (6). The outer side of the conveyor belt filter (6) is fixedly connected to a plurality of toggle rods (7) at equal intervals. The front side of the flotation tank (102) is fixedly connected to a drive motor (9) whose output shaft is fixedly connected to the front side of the right roller (5). A drive motor (9) located inside the conveyor belt filter (6) is fixedly connected between the front inner wall and the rear inner wall of the flotation tank (102). An air blowing cleaning mechanism is provided, wherein the front side of the air flotation tank (102) is fixedly connected to an air pump (8), the rear side of the air pump (8) is an exhaust end and is connected and fixed to the front end of the air blowing cleaning mechanism, a knocking mechanism matched with the conveyor belt filter (6) is provided inside the conveyor belt filter (6), the knocking mechanism is fixedly connected to the front inner wall and the rear inner wall of the air flotation tank (102), a partition (3) is fixedly connected between the bottom inner wall, the front inner wall and the rear inner wall of the air flotation tank (102), a collecting mechanism located below the conveyor belt filter (6) is magnetically fixed to the right side of the partition (3), and the right side of the collecting mechanism extends to the right side of the air flotation tank (102).

2. According to claim 1, a circular high-efficiency flotation device with an ozone combination device for automatic control operation is characterized in that: The ozone assembly mechanism comprises an ozone generator (1), the exhaust end of the ozone generator (1) is connected to and fixed with a pressure reducing buffer (2), the discharge end of the pressure reducing buffer (2) is connected to and fixed with a hydraulic air mixer (103), the discharge end of the hydraulic air mixer (103) is connected to and fixed with an air dissolving tank (104), and the bottom of the air dissolving tank (104) is connected to an inlet end of a pressure releaser (105).

3. The circular high-efficiency flotation equipment with an ozone combination device for automatic control operation according to claim 2 is characterized in that: The air blowing cleaning mechanism comprises a transverse pipe (10) fixedly connected between the front inner wall and the rear inner wall of the flotation tank (102); the front end and the rear end of the transverse pipe (10) are both provided with blocking structures; a plurality of air blowing pipe heads (11) arranged downwardly inclined are connected and fixed to the right bottom of the transverse pipe (10); the air blowing pipe heads (11) cooperate with the inner bottom of the conveyor belt filter (6); and the exhaust end of the air pump (8) is connected and fixed to the front end of the transverse pipe (10).

4. The circular high-efficiency flotation equipment with an ozone combination device for automatic control operation according to claim 3 is characterized in that: The knocking mechanism comprises a knocking roller (12) which is in active contact with the inner bottom of the conveyor belt filter (6); a moving rod (14) is provided above the knocking roller (12); a connecting rod (15) is fixedly connected to the left side of the bottom of the moving rod (14); a spring (16) is fixedly connected between the bottom end of the connecting rod (15) and the top of the knocking roller (12); a support rod is fixedly connected between the front inner wall and the rear inner wall of the air flotation tank (102); a reciprocating electric telescopic rod (13) is fixedly connected to the top of the support rod; and the top end of the output shaft of the reciprocating electric telescopic rod (13) is fixedly connected to the right side of the bottom of the moving rod (14).

5. The circular high-efficiency flotation equipment with an ozone combination device for automatic control operation according to claim 4 is characterized in that: The collecting mechanism comprises a collecting box (4) fixed to the right side of the partition (3) by magnetic attraction, the top of the collecting box (4) being arranged to be open, the right side of the collecting box (4) extending to the right side of the flotation tank (102) and being fixedly connected to a U-shaped handle, and the flotation tank (102) being movably sleeved on the collecting box (4).

6. The circular high-efficiency flotation equipment with an ozone combination device for automatic control operation according to claim 1 is characterized in that: The conveyor belt filter (6) is arranged at an angle, the bottom of the left side of the conveyor belt filter (6) is lower than the top of the partition (3), and the liquid level in the flotation tank (102) is lower than the top of the partition (3).

7. The circular high-efficiency flotation equipment with an ozone combination device for automatic control operation according to claim 4 is characterized in that: A storage battery and a wireless remote control switch (17) are fixedly connected to the right side of the reciprocating electric telescopic rod (13); the storage battery and the wireless remote control switch (17) are both electrically connected to the reciprocating electric telescopic rod (13); and the wireless remote control switch (17) is matched with an external remote controller.

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